Version v1.54.1

It was my stupid typo: "f.base.NewObject" instead of correct "f.NewObject"
I made it during backport. The commit on master was correct.

.github/ISSUE_TEMPLATE/Bug.md

@@ -5,31 +5,19 @@ about: Report a problem with rclone
 
 <!--
 
-We understand you are having a problem with rclone; we want to help you with that!
+Welcome :-) We understand you are having a problem with rclone; we want to help you with that!
 
-**STOP and READ**
-**YOUR POST WILL BE REMOVED IF IT IS LOW QUALITY**:
-Please show the effort you've put in to solving the problem and please be specific.
-People are volunteering their time to help! Low effort posts are not likely to get good answers!
-
-If you think you might have found a bug, try to replicate it with the latest beta (or stable).
-The update instructions are available at https://rclone.org/commands/rclone_selfupdate/
-
-If you can still replicate it or just got a question then please use the rclone forum:
+If you've just got a question or aren't sure if you've found a bug then please use the rclone forum:
 
     https://forum.rclone.org/
 
-for a quick response instead of filing an issue on this repo.
+instead of filing an issue for a quick response.
 
-If nothing else helps, then please fill in the info below which helps us help you.
+If you think you might have found a bug, please can you try to replicate it with the latest beta?
 
-**DO NOT REDACT** any information except passwords/keys/personal info.
-
-You should use 3 backticks to begin and end your paste to make it readable.
-
-Make sure to include a log obtained with '-vv'.
-
-You can also use '-vv --log-file bug.log' and a service such as https://pastebin.com or https://gist.github.com/
+    https://beta.rclone.org/
+    
+If you can still replicate it with the latest beta, then please fill in the info below which makes our lives much easier.  A log with -vv will make our day :-)
 
 Thank you
 
@@ -37,11 +25,6 @@ The Rclone Developers
 
 -->
 
-
-#### The associated forum post URL from `https://forum.rclone.org`
-
-
-
 #### What is the problem you are having with rclone?
 
 
@@ -54,7 +37,7 @@ The Rclone Developers
 
 
 
-#### Which cloud storage system are you using? (e.g. Google Drive)
+####  Which cloud storage system are you using? (e.g. Google Drive)
 
 
 

.github/ISSUE_TEMPLATE/Feature.md

@@ -7,16 +7,12 @@ about: Suggest a new feature or enhancement for rclone
 
 Welcome :-)
 
-So you've got an idea to improve rclone? We love that!
-You'll be glad to hear we've incorporated hundreds of ideas from contributors already.
+So you've got an idea to improve rclone? We love that! You'll be glad to hear we've incorporated hundreds of ideas from contributors already.
 
-Probably the latest beta (or stable) release has your feature, so try to update your rclone.
-The update instructions are available at https://rclone.org/commands/rclone_selfupdate/
+Here is a checklist of things to do:
 
-If it still isn't there, here is a checklist of things to do:
-
-  1. Search the old issues for your idea and +1 or comment on an existing issue if possible.
-  2. Discuss on the forum: https://forum.rclone.org/
+  1. Please search the old issues first for your idea and +1 or comment on an existing issue if possible.
+  2. Discuss on the forum first: https://forum.rclone.org/
   3. Make a feature request issue (this is the right place!).
   4. Be prepared to get involved making the feature :-)
 
@@ -27,10 +23,6 @@ The Rclone Developers
 -->
 
 
-#### The associated forum post URL from `https://forum.rclone.org`
-
-
-
 #### What is your current rclone version (output from `rclone version`)?
 
 

.github/workflows/build.yml

@@ -19,12 +19,12 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        job_name: ['linux', 'mac_amd64', 'mac_arm64', 'windows_amd64', 'windows_386', 'other_os', 'go1.13', 'go1.14', 'go1.15']
+        job_name: ['linux', 'mac', 'windows_amd64', 'windows_386', 'other_os', 'go1.12', 'go1.13', 'go1.14', 'go1.16']
 
         include:
           - job_name: linux
             os: ubuntu-latest
-            go: '1.16.x'
+            go: '1.15.x'
             gotags: cmount
             build_flags: '-include "^linux/"'
             check: true
@@ -32,25 +32,18 @@ jobs:
             racequicktest: true
             deploy: true
 
-          - job_name: mac_amd64
+          - job_name: mac
             os: macOS-latest
-            go: '1.16.x'
+            go: '1.15.x'
             gotags: 'cmount'
             build_flags: '-include "^darwin/amd64" -cgo'
             quicktest: true
             racequicktest: true
             deploy: true
 
-          - job_name: mac_arm64
-            os: macOS-latest
-            go: '1.16.x'
-            gotags: 'cmount'
-            build_flags: '-include "^darwin/arm64" -cgo -macos-arch arm64 -macos-sdk macosx11.1 -cgo-cflags=-I/usr/local/include -cgo-ldflags=-L/usr/local/lib'
-            deploy: true
-
           - job_name: windows_amd64
             os: windows-latest
-            go: '1.16.x'
+            go: '1.15.x'
             gotags: cmount
             build_flags: '-include "^windows/amd64" -cgo'
             build_args: '-buildmode exe'
@@ -60,7 +53,7 @@ jobs:
 
           - job_name: windows_386
             os: windows-latest
-            go: '1.16.x'
+            go: '1.15.x'
             gotags: cmount
             goarch: '386'
             cgo: '1'
@@ -71,11 +64,16 @@ jobs:
 
           - job_name: other_os
             os: ubuntu-latest
-            go: '1.16.x'
-            build_flags: '-exclude "^(windows/|darwin/|linux/)"'
+            go: '1.15.x'
+            build_flags: '-exclude "^(windows/|darwin/amd64|linux/)"'
             compile_all: true
             deploy: true
 
+          - job_name: go1.12
+            os: ubuntu-latest
+            go: '1.12.x'
+            quicktest: true
+
           - job_name: go1.13
             os: ubuntu-latest
             go: '1.13.x'
@@ -87,9 +85,9 @@ jobs:
             quicktest: true
             racequicktest: true
 
-          - job_name: go1.15
+          - job_name: go1.16
             os: ubuntu-latest
-            go: '1.15.x'
+            go: '1.16.x'
             quicktest: true
             racequicktest: true
 
@@ -131,7 +129,7 @@ jobs:
         shell: bash
         run: |
           brew update
-          brew install --cask macfuse
+          brew install --cask osxfuse
         if: matrix.os == 'macOS-latest'
 
       - name: Install Libraries on Windows
@@ -213,98 +211,50 @@ jobs:
         # Deploy binaries if enabled in config && not a PR && not a fork
         if: matrix.deploy && github.head_ref == '' && github.repository == 'rclone/rclone'
 
-  android:
-     timeout-minutes: 30
-     name: "android-all"
-     runs-on: ubuntu-latest
-     
-     steps:
-       - name: Checkout
-         uses: actions/checkout@v2
+  xgo:
+    timeout-minutes: 60
+    name: "xgo cross compile"
+    runs-on: ubuntu-latest
 
-       # Upgrade together with NDK version
-       - name: Set up Go 1.14
-         uses: actions/setup-go@v1
-         with:
-           go-version: 1.14
+    steps:
 
-       # Upgrade together with Go version. Using a GitHub-provided version saves around 2 minutes.
-       - name: Force NDK version
-         run: echo "y" | sudo ${ANDROID_HOME}/tools/bin/sdkmanager --install "ndk;21.4.7075529" | grep -v = || true
+      - name: Checkout
+        uses: actions/checkout@v1
+        with:
+          # Checkout into a fixed path to avoid import path problems on go < 1.11
+          path: ./src/github.com/rclone/rclone
 
-       - name: Go module cache
-         uses: actions/cache@v2
-         with:
-           path: ~/go/pkg/mod
-           key: ${{ runner.os }}-go-${{ hashFiles('**/go.sum') }}
-           restore-keys: |
-             ${{ runner.os }}-go-
+      - name: Set environment variables
+        shell: bash
+        run: |
+          echo 'GOPATH=${{ runner.workspace }}' >> $GITHUB_ENV
+          echo '${{ runner.workspace }}/bin' >> $GITHUB_PATH
 
-       - name: Set global environment variables
-         shell: bash
-         run: |
-           echo "VERSION=$(make version)" >> $GITHUB_ENV
+      - name: Cross-compile rclone
+        run: |
+          docker pull billziss/xgo-cgofuse
+          GO111MODULE=off go get -v github.com/karalabe/xgo # don't add to go.mod
+          # xgo \
+          #     -image=billziss/xgo-cgofuse \
+          #     -targets=darwin/amd64,linux/386,linux/amd64,windows/386,windows/amd64 \
+          #     -tags cmount \
+          #     -dest build \
+          #     .
+          xgo \
+              -image=billziss/xgo-cgofuse \
+              -targets=android/*,ios/* \
+              -dest build \
+              .
 
-       - name: build native rclone
-         run: |
-           make
+      - name: Build rclone
+        shell: bash
+        run: |
+          make
 
-       - name: arm-v7a Set environment variables
-         shell: bash
-         run: |
-           echo "CC=$(echo $ANDROID_HOME/ndk/21.4.7075529/toolchains/llvm/prebuilt/linux-x86_64/bin/armv7a-linux-androideabi16-clang)" >> $GITHUB_ENV
-           echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-           echo 'GOOS=android' >> $GITHUB_ENV
-           echo 'GOARCH=arm' >> $GITHUB_ENV
-           echo 'GOARM=7' >> $GITHUB_ENV
-           echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-           echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-       - name: arm-v7a build
-         run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-16-armv7a .
-
-       - name: arm64-v8a Set environment variables
-         shell: bash
-         run: |
-           echo "CC=$(echo $ANDROID_HOME/ndk/21.4.7075529/toolchains/llvm/prebuilt/linux-x86_64/bin/aarch64-linux-android21-clang)" >> $GITHUB_ENV
-           echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-           echo 'GOOS=android' >> $GITHUB_ENV
-           echo 'GOARCH=arm64' >> $GITHUB_ENV
-           echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-           echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-
-       - name: arm64-v8a build
-         run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-21-armv8a .
-
-       - name: x86 Set environment variables
-         shell: bash
-         run: |
-           echo "CC=$(echo $ANDROID_HOME/ndk/21.4.7075529/toolchains/llvm/prebuilt/linux-x86_64/bin/i686-linux-android16-clang)" >> $GITHUB_ENV
-           echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-           echo 'GOOS=android' >> $GITHUB_ENV
-           echo 'GOARCH=386' >> $GITHUB_ENV
-           echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-           echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-
-       - name: x86 build
-         run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-16-x86 .
-
-       - name: x64 Set environment variables
-         shell: bash
-         run: |
-           echo "CC=$(echo $ANDROID_HOME/ndk/21.4.7075529/toolchains/llvm/prebuilt/linux-x86_64/bin/x86_64-linux-android21-clang)" >> $GITHUB_ENV
-           echo "CC_FOR_TARGET=$CC" >> $GITHUB_ENV
-           echo 'GOOS=android' >> $GITHUB_ENV
-           echo 'GOARCH=amd64' >> $GITHUB_ENV
-           echo 'CGO_ENABLED=1' >> $GITHUB_ENV
-           echo 'CGO_LDFLAGS=-fuse-ld=lld -s -w' >> $GITHUB_ENV
-
-       - name: x64 build
-         run: go build -v -tags android -trimpath -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} -o build/rclone-android-21-x64 .
-
-       - name: Upload artifacts
-         run: |
-           make ci_upload
-         env:
-           RCLONE_CONFIG_PASS: ${{ secrets.RCLONE_CONFIG_PASS }}
-         # Upload artifacts if not a PR && not a fork
-         if: github.head_ref == '' && github.repository == 'rclone/rclone'
+      - name: Upload artifacts
+        run: |
+          make ci_upload
+        env:
+          RCLONE_CONFIG_PASS: ${{ secrets.RCLONE_CONFIG_PASS }}
+        # Upload artifacts if not a PR && not a fork
+        if: github.head_ref == '' && github.repository == 'rclone/rclone'

.gitignore

@@ -1,7 +1,6 @@
 *~
 _junk/
 rclone
-rclone.exe
 build
 docs/public
 rclone.iml

CONTRIBUTING.md

@@ -33,11 +33,10 @@ page](https://github.com/rclone/rclone).
 
 Now in your terminal
 
-    git clone https://github.com/rclone/rclone.git
-    cd rclone
+    go get -u github.com/rclone/rclone
+    cd $GOPATH/src/github.com/rclone/rclone
     git remote rename origin upstream
     git remote add origin git@github.com:YOURUSER/rclone.git
-    go build
 
 Make a branch to add your new feature
 
@@ -73,7 +72,7 @@ Make sure you
 
 When you are done with that
 
-    git push -u origin my-new-feature
+    git push origin my-new-feature
 
 Go to the GitHub website and click [Create pull
 request](https://help.github.com/articles/creating-a-pull-request/).
@@ -100,7 +99,7 @@ rclone's tests are run from the go testing framework, so at the top
 level you can run this to run all the tests.
 
     go test -v ./...
-
+    
 rclone contains a mixture of unit tests and integration tests.
 Because it is difficult (and in some respects pointless) to test cloud
 storage systems by mocking all their interfaces, rclone unit tests can
@@ -116,8 +115,8 @@ are skipped if `TestDrive:` isn't defined.
     cd backend/drive
     go test -v
 
-You can then run the integration tests which test all of rclone's
-operations.  Normally these get run against the local file system,
+You can then run the integration tests which tests all of rclone's
+operations.  Normally these get run against the local filing system,
 but they can be run against any of the remotes.
 
     cd fs/sync
@@ -128,7 +127,7 @@ but they can be run against any of the remotes.
     go test -v -remote TestDrive:
 
 If you want to use the integration test framework to run these tests
-altogether with an HTML report and test retries then from the
+all together with an HTML report and test retries then from the
 project root:
 
     go install github.com/rclone/rclone/fstest/test_all
@@ -203,7 +202,7 @@ for the flag help, the remainder is shown to the user in `rclone
 config` and is added to the docs with `make backenddocs`.
 
 The only documentation you need to edit are the `docs/content/*.md`
-files.  The `MANUAL.*`, `rclone.1`, web site, etc. are all auto generated
+files.  The MANUAL.*, rclone.1, web site, etc. are all auto generated
 from those during the release process.  See the `make doc` and `make
 website` targets in the Makefile if you are interested in how.  You
 don't need to run these when adding a feature.
@@ -266,7 +265,7 @@ rclone uses the [go
 modules](https://tip.golang.org/cmd/go/#hdr-Modules__module_versions__and_more)
 support in go1.11 and later to manage its dependencies.
 
-rclone can be built with modules outside of the `GOPATH`.
+rclone can be built with modules outside of the GOPATH
 
 To add a dependency `github.com/ncw/new_dependency` see the
 instructions below.  These will fetch the dependency and add it to
@@ -334,8 +333,8 @@ Getting going
   * Try to implement as many optional methods as possible as it makes the remote more usable.
   * Use lib/encoder to make sure we can encode any path name and `rclone info` to help determine the encodings needed
     * `rclone purge -v TestRemote:rclone-info`
-    * `rclone test info --all --remote-encoding None -vv --write-json remote.json TestRemote:rclone-info`
-    * `go run cmd/test/info/internal/build_csv/main.go -o remote.csv remote.json`
+    * `rclone info --remote-encoding None -vv --write-json remote.json TestRemote:rclone-info`
+    * `go run cmd/info/internal/build_csv/main.go -o remote.csv remote.json`
     * open `remote.csv` in a spreadsheet and examine
 
 Unit tests
@@ -401,7 +400,7 @@ Usage
    - If this variable doesn't exist, plugin support is disabled.
    - Plugins must be compiled against the exact version of rclone to work.
      (The rclone used during building the plugin must be the same as the source of rclone)
-
+     
 Building
 
 To turn your existing additions into a Go plugin, move them to an external repository

Dockerfile

@@ -16,8 +16,6 @@ RUN apk --no-cache add ca-certificates fuse tzdata && \
 
 COPY --from=builder /go/src/github.com/rclone/rclone/rclone /usr/local/bin/
 
-RUN addgroup -g 1009 rclone && adduser -u 1009 -Ds /bin/sh -G rclone rclone
-
 ENTRYPOINT [ "rclone" ]
 
 WORKDIR /data

Makefile

@@ -119,7 +119,7 @@ doc:	rclone.1 MANUAL.html MANUAL.txt rcdocs commanddocs
 rclone.1:	MANUAL.md
 	pandoc -s --from markdown-smart --to man MANUAL.md -o rclone.1
 
-MANUAL.md:	bin/make_manual.py docs/content/*.md commanddocs backenddocs rcdocs
+MANUAL.md:	bin/make_manual.py docs/content/*.md commanddocs backenddocs
 	./bin/make_manual.py
 
 MANUAL.html:	MANUAL.md
@@ -187,10 +187,10 @@ upload_github:
 	./bin/upload-github $(TAG)
 
 cross:	doc
-	go run bin/cross-compile.go -release current $(BUILD_FLAGS) $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
+	go run bin/cross-compile.go -release current $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
 
 beta:
-	go run bin/cross-compile.go $(BUILD_FLAGS) $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
+	go run bin/cross-compile.go $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
 	rclone -v copy build/ memstore:pub-rclone-org/$(TAG)
 	@echo Beta release ready at https://pub.rclone.org/$(TAG)/
 
@@ -198,7 +198,7 @@ log_since_last_release:
 	git log $(LAST_TAG)..
 
 compile_all:
-	go run bin/cross-compile.go -compile-only $(BUILD_FLAGS) $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
+	go run bin/cross-compile.go -compile-only $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
 
 ci_upload:
 	sudo chown -R $$USER build

RELEASE.md

@@ -4,7 +4,7 @@ This file describes how to make the various kinds of releases
 
 ## Extra required software for making a release
 
-  * [gh the github cli](https://github.com/cli/cli) for uploading packages
+  * [github-release](https://github.com/aktau/github-release) for uploading packages
   * pandoc for making the html and man pages
 
 ## Making a release
@@ -76,24 +76,6 @@ Now
 The rclone docker image should autobuild on via GitHub actions.  If it doesn't
 or needs to be updated then rebuild like this.
 
-See: https://github.com/ilteoood/docker_buildx/issues/19
-See: https://github.com/ilteoood/docker_buildx/blob/master/scripts/install_buildx.sh
-
-```
-git co v1.54.1
-docker pull golang
-export DOCKER_CLI_EXPERIMENTAL=enabled
-docker buildx create --name actions_builder --use
-docker run --rm --privileged docker/binfmt:820fdd95a9972a5308930a2bdfb8573dd4447ad3
-docker run --rm --privileged multiarch/qemu-user-static --reset -p yes
-SUPPORTED_PLATFORMS=$(docker buildx inspect --bootstrap | grep 'Platforms:*.*' | cut -d : -f2,3)
-echo "Supported platforms: $SUPPORTED_PLATFORMS"
-docker buildx build --platform linux/amd64,linux/386,linux/arm64,linux/arm/v7 -t rclone/rclone:1.54.1 -t rclone/rclone:1.54 -t rclone/rclone:1 -t rclone/rclone:latest --push .
-docker buildx stop actions_builder
-```
-
-### Old build for linux/amd64 only
-
 ```
 docker pull golang
 docker build --rm --ulimit memlock=67108864  -t rclone/rclone:1.52.0 -t rclone/rclone:1.52 -t rclone/rclone:1 -t rclone/rclone:latest .

VERSION

@@ -1 +1 @@
-v1.56.0
+v1.54.1

backend/alias/alias_internal_test.go

@@ -11,7 +11,6 @@ import (
 	_ "github.com/rclone/rclone/backend/local" // pull in test backend
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/config"
-	"github.com/rclone/rclone/fs/config/configfile"
 	"github.com/stretchr/testify/require"
 )
 
@@ -20,7 +19,7 @@ var (
 )
 
 func prepare(t *testing.T, root string) {
-	configfile.LoadConfig(context.Background())
+	config.LoadConfig(context.Background())
 
 	// Configure the remote
 	config.FileSet(remoteName, "type", "alias")

backend/amazonclouddrive/amazonclouddrive.go

@@ -205,10 +205,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func (f *Fs) shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(resp *http.Response, err error) (bool, error) {
 	if resp != nil {
 		if resp.StatusCode == 401 {
 			f.tokenRenewer.Invalidate()
@@ -283,7 +280,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 
 	// Renew the token in the background
 	f.tokenRenewer = oauthutil.NewRenew(f.String(), ts, func() error {
-		_, err := f.getRootInfo(ctx)
+		_, err := f.getRootInfo()
 		return err
 	})
 
@@ -291,14 +288,14 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		_, resp, err = f.c.Account.GetEndpoints()
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get endpoints")
 	}
 
 	// Get rootID
-	rootInfo, err := f.getRootInfo(ctx)
+	rootInfo, err := f.getRootInfo()
 	if err != nil || rootInfo.Id == nil {
 		return nil, errors.Wrap(err, "failed to get root")
 	}
@@ -340,11 +337,11 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 }
 
 // getRootInfo gets the root folder info
-func (f *Fs) getRootInfo(ctx context.Context) (rootInfo *acd.Folder, err error) {
+func (f *Fs) getRootInfo() (rootInfo *acd.Folder, err error) {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		rootInfo, resp, err = f.c.Nodes.GetRoot()
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	return rootInfo, err
 }
@@ -383,7 +380,7 @@ func (f *Fs) FindLeaf(ctx context.Context, pathID, leaf string) (pathIDOut strin
 	var subFolder *acd.Folder
 	err = f.pacer.Call(func() (bool, error) {
 		subFolder, resp, err = folder.GetFolder(f.opt.Enc.FromStandardName(leaf))
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if err == acd.ErrorNodeNotFound {
@@ -410,7 +407,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	var info *acd.Folder
 	err = f.pacer.Call(func() (bool, error) {
 		info, resp, err = folder.CreateFolder(f.opt.Enc.FromStandardName(leaf))
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		//fmt.Printf("...Error %v\n", err)
@@ -431,7 +428,7 @@ type listAllFn func(*acd.Node) bool
 // Lists the directory required calling the user function on each item found
 //
 // If the user fn ever returns true then it early exits with found = true
-func (f *Fs) listAll(ctx context.Context, dirID string, title string, directoriesOnly bool, filesOnly bool, fn listAllFn) (found bool, err error) {
+func (f *Fs) listAll(dirID string, title string, directoriesOnly bool, filesOnly bool, fn listAllFn) (found bool, err error) {
 	query := "parents:" + dirID
 	if directoriesOnly {
 		query += " AND kind:" + folderKind
@@ -452,7 +449,7 @@ func (f *Fs) listAll(ctx context.Context, dirID string, title string, directorie
 		var resp *http.Response
 		err = f.pacer.CallNoRetry(func() (bool, error) {
 			nodes, resp, err = f.c.Nodes.GetNodes(&opts)
-			return f.shouldRetry(ctx, resp, err)
+			return f.shouldRetry(resp, err)
 		})
 		if err != nil {
 			return false, err
@@ -511,7 +508,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	var iErr error
 	for tries := 1; tries <= maxTries; tries++ {
 		entries = nil
-		_, err = f.listAll(ctx, directoryID, "", false, false, func(node *acd.Node) bool {
+		_, err = f.listAll(directoryID, "", false, false, func(node *acd.Node) bool {
 			remote := path.Join(dir, *node.Name)
 			switch *node.Kind {
 			case folderKind:
@@ -670,7 +667,7 @@ func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options .
 		if ok {
 			return false, nil
 		}
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -711,7 +708,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	if err != nil {
 		return nil, err
 	}
-	err = f.moveNode(ctx, srcObj.remote, dstLeaf, dstDirectoryID, srcObj.info, srcLeaf, srcDirectoryID, false)
+	err = f.moveNode(srcObj.remote, dstLeaf, dstDirectoryID, srcObj.info, srcLeaf, srcDirectoryID, false)
 	if err != nil {
 		return nil, err
 	}
@@ -806,7 +803,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	var jsonStr string
 	err = srcFs.pacer.Call(func() (bool, error) {
 		jsonStr, err = srcInfo.GetMetadata()
-		return srcFs.shouldRetry(ctx, nil, err)
+		return srcFs.shouldRetry(nil, err)
 	})
 	if err != nil {
 		fs.Debugf(src, "DirMove error: error reading src metadata: %v", err)
@@ -818,7 +815,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 		return err
 	}
 
-	err = f.moveNode(ctx, srcPath, dstLeaf, dstDirectoryID, srcInfo, srcLeaf, srcDirectoryID, true)
+	err = f.moveNode(srcPath, dstLeaf, dstDirectoryID, srcInfo, srcLeaf, srcDirectoryID, true)
 	if err != nil {
 		return err
 	}
@@ -843,7 +840,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 	if check {
 		// check directory is empty
 		empty := true
-		_, err = f.listAll(ctx, rootID, "", false, false, func(node *acd.Node) bool {
+		_, err = f.listAll(rootID, "", false, false, func(node *acd.Node) bool {
 			switch *node.Kind {
 			case folderKind:
 				empty = false
@@ -868,7 +865,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = node.Trash()
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -990,7 +987,7 @@ func (o *Object) readMetaData(ctx context.Context) (err error) {
 	var info *acd.File
 	err = o.fs.pacer.Call(func() (bool, error) {
 		info, resp, err = folder.GetFile(o.fs.opt.Enc.FromStandardName(leaf))
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if err == acd.ErrorNodeNotFound {
@@ -1047,7 +1044,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 		} else {
 			in, resp, err = file.OpenTempURLHeaders(o.fs.noAuthClient, headers)
 		}
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	return in, err
 }
@@ -1070,7 +1067,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 		if ok {
 			return false, nil
 		}
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -1080,70 +1077,70 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 }
 
 // Remove a node
-func (f *Fs) removeNode(ctx context.Context, info *acd.Node) error {
+func (f *Fs) removeNode(info *acd.Node) error {
 	var resp *http.Response
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = info.Trash()
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	return err
 }
 
 // Remove an object
 func (o *Object) Remove(ctx context.Context) error {
-	return o.fs.removeNode(ctx, o.info)
+	return o.fs.removeNode(o.info)
 }
 
 // Restore a node
-func (f *Fs) restoreNode(ctx context.Context, info *acd.Node) (newInfo *acd.Node, err error) {
+func (f *Fs) restoreNode(info *acd.Node) (newInfo *acd.Node, err error) {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		newInfo, resp, err = info.Restore()
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	return newInfo, err
 }
 
 // Changes name of given node
-func (f *Fs) renameNode(ctx context.Context, info *acd.Node, newName string) (newInfo *acd.Node, err error) {
+func (f *Fs) renameNode(info *acd.Node, newName string) (newInfo *acd.Node, err error) {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		newInfo, resp, err = info.Rename(f.opt.Enc.FromStandardName(newName))
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	return newInfo, err
 }
 
 // Replaces one parent with another, effectively moving the file. Leaves other
 // parents untouched. ReplaceParent cannot be used when the file is trashed.
-func (f *Fs) replaceParent(ctx context.Context, info *acd.Node, oldParentID string, newParentID string) error {
+func (f *Fs) replaceParent(info *acd.Node, oldParentID string, newParentID string) error {
 	return f.pacer.Call(func() (bool, error) {
 		resp, err := info.ReplaceParent(oldParentID, newParentID)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 }
 
 // Adds one additional parent to object.
-func (f *Fs) addParent(ctx context.Context, info *acd.Node, newParentID string) error {
+func (f *Fs) addParent(info *acd.Node, newParentID string) error {
 	return f.pacer.Call(func() (bool, error) {
 		resp, err := info.AddParent(newParentID)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 }
 
 // Remove given parent from object, leaving the other possible
 // parents untouched. Object can end up having no parents.
-func (f *Fs) removeParent(ctx context.Context, info *acd.Node, parentID string) error {
+func (f *Fs) removeParent(info *acd.Node, parentID string) error {
 	return f.pacer.Call(func() (bool, error) {
 		resp, err := info.RemoveParent(parentID)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 }
 
 // moveNode moves the node given from the srcLeaf,srcDirectoryID to
 // the dstLeaf,dstDirectoryID
-func (f *Fs) moveNode(ctx context.Context, name, dstLeaf, dstDirectoryID string, srcInfo *acd.Node, srcLeaf, srcDirectoryID string, useDirErrorMsgs bool) (err error) {
+func (f *Fs) moveNode(name, dstLeaf, dstDirectoryID string, srcInfo *acd.Node, srcLeaf, srcDirectoryID string, useDirErrorMsgs bool) (err error) {
 	// fs.Debugf(name, "moveNode dst(%q,%s) <- src(%q,%s)", dstLeaf, dstDirectoryID, srcLeaf, srcDirectoryID)
 	cantMove := fs.ErrorCantMove
 	if useDirErrorMsgs {
@@ -1157,7 +1154,7 @@ func (f *Fs) moveNode(ctx context.Context, name, dstLeaf, dstDirectoryID string,
 
 	if srcLeaf != dstLeaf {
 		// fs.Debugf(name, "renaming")
-		_, err = f.renameNode(ctx, srcInfo, dstLeaf)
+		_, err = f.renameNode(srcInfo, dstLeaf)
 		if err != nil {
 			fs.Debugf(name, "Move: quick path rename failed: %v", err)
 			goto OnConflict
@@ -1165,7 +1162,7 @@ func (f *Fs) moveNode(ctx context.Context, name, dstLeaf, dstDirectoryID string,
 	}
 	if srcDirectoryID != dstDirectoryID {
 		// fs.Debugf(name, "trying parent replace: %s -> %s", oldParentID, newParentID)
-		err = f.replaceParent(ctx, srcInfo, srcDirectoryID, dstDirectoryID)
+		err = f.replaceParent(srcInfo, srcDirectoryID, dstDirectoryID)
 		if err != nil {
 			fs.Debugf(name, "Move: quick path parent replace failed: %v", err)
 			return err
@@ -1178,13 +1175,13 @@ OnConflict:
 	fs.Debugf(name, "Could not directly rename file, presumably because there was a file with the same name already. Instead, the file will now be trashed where such operations do not cause errors. It will be restored to the correct parent after. If any of the subsequent calls fails, the rename/move will be in an invalid state.")
 
 	// fs.Debugf(name, "Trashing file")
-	err = f.removeNode(ctx, srcInfo)
+	err = f.removeNode(srcInfo)
 	if err != nil {
 		fs.Debugf(name, "Move: remove node failed: %v", err)
 		return err
 	}
 	// fs.Debugf(name, "Renaming file")
-	_, err = f.renameNode(ctx, srcInfo, dstLeaf)
+	_, err = f.renameNode(srcInfo, dstLeaf)
 	if err != nil {
 		fs.Debugf(name, "Move: rename node failed: %v", err)
 		return err
@@ -1192,19 +1189,19 @@ OnConflict:
 	// note: replacing parent is forbidden by API, modifying them individually is
 	// okay though
 	// fs.Debugf(name, "Adding target parent")
-	err = f.addParent(ctx, srcInfo, dstDirectoryID)
+	err = f.addParent(srcInfo, dstDirectoryID)
 	if err != nil {
 		fs.Debugf(name, "Move: addParent failed: %v", err)
 		return err
 	}
 	// fs.Debugf(name, "removing original parent")
-	err = f.removeParent(ctx, srcInfo, srcDirectoryID)
+	err = f.removeParent(srcInfo, srcDirectoryID)
 	if err != nil {
 		fs.Debugf(name, "Move: removeParent failed: %v", err)
 		return err
 	}
 	// fs.Debugf(name, "Restoring")
-	_, err = f.restoreNode(ctx, srcInfo)
+	_, err = f.restoreNode(srcInfo)
 	if err != nil {
 		fs.Debugf(name, "Move: restoreNode node failed: %v", err)
 		return err

backend/azureblob/azureblob.go

@@ -217,23 +217,6 @@ This option controls how often unused buffers will be removed from the pool.`,
 				encoder.EncodeDel |
 				encoder.EncodeBackSlash |
 				encoder.EncodeRightPeriod),
-		}, {
-			Name:    "public_access",
-			Help:    "Public access level of a container: blob, container.",
-			Default: string(azblob.PublicAccessNone),
-			Examples: []fs.OptionExample{
-				{
-					Value: string(azblob.PublicAccessNone),
-					Help:  "The container and its blobs can be accessed only with an authorized request. It's a default value",
-				}, {
-					Value: string(azblob.PublicAccessBlob),
-					Help:  "Blob data within this container can be read via anonymous request.",
-				}, {
-					Value: string(azblob.PublicAccessContainer),
-					Help:  "Allow full public read access for container and blob data.",
-				},
-			},
-			Advanced: true,
 		}},
 	})
 }
@@ -258,7 +241,6 @@ type Options struct {
 	MemoryPoolFlushTime  fs.Duration          `config:"memory_pool_flush_time"`
 	MemoryPoolUseMmap    bool                 `config:"memory_pool_use_mmap"`
 	Enc                  encoder.MultiEncoder `config:"encoding"`
-	PublicAccess         string               `config:"public_access"`
 }
 
 // Fs represents a remote azure server
@@ -280,7 +262,6 @@ type Fs struct {
 	imdsPacer     *fs.Pacer                       // Same but for IMDS
 	uploadToken   *pacer.TokenDispenser           // control concurrency
 	pool          *pool.Pool                      // memory pool
-	publicAccess  azblob.PublicAccessType         // Container Public Access Level
 }
 
 // Object describes an azure object
@@ -354,19 +335,6 @@ func validateAccessTier(tier string) bool {
 	}
 }
 
-// validatePublicAccess checks if azureblob supports use supplied public access level
-func validatePublicAccess(publicAccess string) bool {
-	switch publicAccess {
-	case string(azblob.PublicAccessNone),
-		string(azblob.PublicAccessBlob),
-		string(azblob.PublicAccessContainer):
-		// valid cases
-		return true
-	default:
-		return false
-	}
-}
-
 // retryErrorCodes is a slice of error codes that we will retry
 var retryErrorCodes = []int{
 	401, // Unauthorized (e.g. "Token has expired")
@@ -379,10 +347,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func (f *Fs) shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(err error) (bool, error) {
 	// FIXME interpret special errors - more to do here
 	if storageErr, ok := err.(azblob.StorageError); ok {
 		switch storageErr.ServiceCode() {
@@ -534,11 +499,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			string(azblob.AccessTierHot), string(azblob.AccessTierCool), string(azblob.AccessTierArchive))
 	}
 
-	if !validatePublicAccess((opt.PublicAccess)) {
-		return nil, errors.Errorf("Azure Blob: Supported public access level are %s and %s",
-			string(azblob.PublicAccessBlob), string(azblob.PublicAccessContainer))
-	}
-
 	ci := fs.GetConfig(ctx)
 	f := &Fs{
 		name:        name,
@@ -557,7 +517,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			opt.MemoryPoolUseMmap,
 		),
 	}
-	f.publicAccess = azblob.PublicAccessType(opt.PublicAccess)
 	f.imdsPacer.SetRetries(5) // per IMDS documentation
 	f.setRoot(root)
 	f.features = (&fs.Features{
@@ -619,7 +578,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			// Retry as specified by the documentation:
 			// https://docs.microsoft.com/en-us/azure/active-directory/managed-identities-azure-resources/how-to-use-vm-token#retry-guidance
 			token, err = GetMSIToken(ctx, userMSI)
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 
 		if err != nil {
@@ -635,7 +594,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			var refreshedToken adal.Token
 			err := f.imdsPacer.Call(func() (bool, error) {
 				refreshedToken, err = GetMSIToken(ctx, userMSI)
-				return f.shouldRetry(ctx, err)
+				return f.shouldRetry(err)
 			})
 			if err != nil {
 				// Failed to refresh.
@@ -844,7 +803,7 @@ func (f *Fs) list(ctx context.Context, container, directory, prefix string, addC
 		err := f.pacer.Call(func() (bool, error) {
 			var err error
 			response, err = f.cntURL(container).ListBlobsHierarchySegment(ctx, marker, delimiter, options)
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 
 		if err != nil {
@@ -1070,7 +1029,7 @@ func (f *Fs) listContainersToFn(fn listContainerFn) error {
 		err := f.pacer.Call(func() (bool, error) {
 			var err error
 			response, err = f.svcURL.ListContainersSegment(ctx, marker, params)
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if err != nil {
 			return err
@@ -1122,7 +1081,7 @@ func (f *Fs) makeContainer(ctx context.Context, container string) error {
 		}
 		// now try to create the container
 		return f.pacer.Call(func() (bool, error) {
-			_, err := f.cntURL(container).Create(ctx, azblob.Metadata{}, f.publicAccess)
+			_, err := f.cntURL(container).Create(ctx, azblob.Metadata{}, azblob.PublicAccessNone)
 			if err != nil {
 				if storageErr, ok := err.(azblob.StorageError); ok {
 					switch storageErr.ServiceCode() {
@@ -1139,7 +1098,7 @@ func (f *Fs) makeContainer(ctx context.Context, container string) error {
 					}
 				}
 			}
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 	}, nil)
 }
@@ -1177,10 +1136,10 @@ func (f *Fs) deleteContainer(ctx context.Context, container string) error {
 					return false, fs.ErrorDirNotFound
 				}
 
-				return f.shouldRetry(ctx, err)
+				return f.shouldRetry(err)
 			}
 
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 	})
 }
@@ -1253,7 +1212,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 
 	err = f.pacer.Call(func() (bool, error) {
 		startCopy, err = dstBlobURL.StartCopyFromURL(ctx, *source, nil, azblob.ModifiedAccessConditions{}, options, azblob.AccessTierType(f.opt.AccessTier), nil)
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -1414,7 +1373,7 @@ func (o *Object) readMetaData() (err error) {
 	var blobProperties *azblob.BlobGetPropertiesResponse
 	err = o.fs.pacer.Call(func() (bool, error) {
 		blobProperties, err = blob.GetProperties(ctx, options, azblob.ClientProvidedKeyOptions{})
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	if err != nil {
 		// On directories - GetProperties does not work and current SDK does not populate service code correctly hence check regular http response as well
@@ -1449,7 +1408,7 @@ func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
 	blob := o.getBlobReference()
 	err := o.fs.pacer.Call(func() (bool, error) {
 		_, err := blob.SetMetadata(ctx, o.meta, azblob.BlobAccessConditions{}, azblob.ClientProvidedKeyOptions{})
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -1492,7 +1451,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	var downloadResponse *azblob.DownloadResponse
 	err = o.fs.pacer.Call(func() (bool, error) {
 		downloadResponse, err = blob.Download(ctx, offset, count, ac, false, azblob.ClientProvidedKeyOptions{})
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to open for download")
@@ -1633,7 +1592,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 		// Stream contents of the reader object to the given blob URL
 		blockBlobURL := blob.ToBlockBlobURL()
 		_, err = azblob.UploadStreamToBlockBlob(ctx, in, blockBlobURL, putBlobOptions)
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -1661,7 +1620,7 @@ func (o *Object) Remove(ctx context.Context) error {
 	ac := azblob.BlobAccessConditions{}
 	return o.fs.pacer.Call(func() (bool, error) {
 		_, err := blob.Delete(ctx, snapShotOptions, ac)
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 }
 
@@ -1690,7 +1649,7 @@ func (o *Object) SetTier(tier string) error {
 	ctx := context.Background()
 	err := o.fs.pacer.Call(func() (bool, error) {
 		_, err := blob.SetTier(ctx, desiredAccessTier, azblob.LeaseAccessConditions{})
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 
 	if err != nil {

backend/b2/b2.go

@@ -305,10 +305,7 @@ var retryErrorCodes = []int{
 
 // shouldRetryNoAuth returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func (f *Fs) shouldRetryNoReauth(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetryNoReauth(resp *http.Response, err error) (bool, error) {
 	// For 429 or 503 errors look at the Retry-After: header and
 	// set the retry appropriately, starting with a minimum of 1
 	// second if it isn't set.
@@ -339,7 +336,7 @@ func (f *Fs) shouldRetry(ctx context.Context, resp *http.Response, err error) (b
 		}
 		return true, err
 	}
-	return f.shouldRetryNoReauth(ctx, resp, err)
+	return f.shouldRetryNoReauth(resp, err)
 }
 
 // errorHandler parses a non 2xx error response into an error
@@ -507,7 +504,7 @@ func (f *Fs) authorizeAccount(ctx context.Context) error {
 	}
 	err := f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.CallJSON(ctx, &opts, nil, &f.info)
-		return f.shouldRetryNoReauth(ctx, resp, err)
+		return f.shouldRetryNoReauth(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to authenticate")
@@ -1744,13 +1741,6 @@ func (o *Object) getOrHead(ctx context.Context, method string, options []fs.Open
 		ContentType:     resp.Header.Get("Content-Type"),
 		Info:            Info,
 	}
-	// When reading files from B2 via cloudflare using
-	// --b2-download-url cloudflare strips the Content-Length
-	// headers (presumably so it can inject stuff) so use the old
-	// length read from the listing.
-	if info.Size < 0 {
-		info.Size = o.size
-	}
 	return resp, info, nil
 }
 

backend/box/box.go

@@ -317,13 +317,10 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	authRetry := false
 
-	if resp != nil && resp.StatusCode == 401 && strings.Contains(resp.Header.Get("Www-Authenticate"), "expired_token") {
+	if resp != nil && resp.StatusCode == 401 && len(resp.Header["Www-Authenticate"]) == 1 && strings.Index(resp.Header["Www-Authenticate"][0], "expired_token") >= 0 {
 		authRetry = true
 		fs.Debugf(nil, "Should retry: %v", err)
 	}
@@ -551,7 +548,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &mkdir, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		//fmt.Printf("...Error %v\n", err)
@@ -588,7 +585,7 @@ OUTER:
 		var resp *http.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return found, errors.Wrap(err, "couldn't list files")
@@ -743,7 +740,7 @@ func (f *Fs) deleteObject(ctx context.Context, id string) error {
 	}
 	return f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 
@@ -770,7 +767,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "rmdir failed")
@@ -842,7 +839,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var info *api.Item
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &copyFile, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -880,7 +877,7 @@ func (f *Fs) move(ctx context.Context, endpoint, id, leaf, directoryID string) (
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &move, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -898,7 +895,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &user)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to read user info")
@@ -1011,7 +1008,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &shareLink, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return info.SharedLink.URL, err
 }
@@ -1029,7 +1026,7 @@ func (f *Fs) deletePermanently(ctx context.Context, itemType, id string) error {
 	}
 	return f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 
@@ -1051,7 +1048,7 @@ func (f *Fs) CleanUp(ctx context.Context) (err error) {
 		var resp *http.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "couldn't list trash")
@@ -1185,7 +1182,7 @@ func (o *Object) setModTime(ctx context.Context, modTime time.Time) (*api.Item,
 	var info *api.Item
 	err := o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.CallJSON(ctx, &opts, &update, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return info, err
 }
@@ -1218,7 +1215,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1258,7 +1255,7 @@ func (o *Object) upload(ctx context.Context, in io.Reader, leaf, directoryID str
 	}
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, &upload, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err

backend/box/upload.go

@@ -44,7 +44,7 @@ func (o *Object) createUploadSession(ctx context.Context, leaf, directoryID stri
 	var resp *http.Response
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, &request, &response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return
 }
@@ -74,7 +74,7 @@ func (o *Object) uploadPart(ctx context.Context, SessionID string, offset, total
 	err = o.fs.pacer.Call(func() (bool, error) {
 		opts.Body = wrap(bytes.NewReader(chunk))
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -109,10 +109,10 @@ outer:
 		err = o.fs.pacer.Call(func() (bool, error) {
 			resp, err = o.fs.srv.CallJSON(ctx, &opts, &request, nil)
 			if err != nil {
-				return shouldRetry(ctx, resp, err)
+				return shouldRetry(resp, err)
 			}
 			body, err = rest.ReadBody(resp)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		delay := defaultDelay
 		var why string
@@ -167,7 +167,7 @@ func (o *Object) abortUpload(ctx context.Context, SessionID string) (err error)
 	var resp *http.Response
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return err
 }

backend/cache/cache_internal_test.go

@@ -892,7 +892,7 @@ func (r *run) newCacheFs(t *testing.T, remote, id string, needRemote, purge bool
 		m.Set("type", "cache")
 		m.Set("remote", localRemote+":"+filepath.Join(os.TempDir(), localRemote))
 	} else {
-		remoteType := config.FileGet(remote, "type")
+		remoteType := config.FileGet(remote, "type", "")
 		if remoteType == "" {
 			t.Skipf("skipped due to invalid remote type for %v", remote)
 			return nil, nil
@@ -903,14 +903,14 @@ func (r *run) newCacheFs(t *testing.T, remote, id string, needRemote, purge bool
 				m.Set("password", cryptPassword1)
 				m.Set("password2", cryptPassword2)
 			}
-			remoteRemote := config.FileGet(remote, "remote")
+			remoteRemote := config.FileGet(remote, "remote", "")
 			if remoteRemote == "" {
 				t.Skipf("skipped due to invalid remote wrapper for %v", remote)
 				return nil, nil
 			}
 			remoteRemoteParts := strings.Split(remoteRemote, ":")
 			remoteWrapping := remoteRemoteParts[0]
-			remoteType := config.FileGet(remoteWrapping, "type")
+			remoteType := config.FileGet(remoteWrapping, "type", "")
 			if remoteType != "cache" {
 				t.Skipf("skipped due to invalid remote type for %v: '%v'", remoteWrapping, remoteType)
 				return nil, nil

backend/chunker/chunker.go

@@ -47,8 +47,7 @@ import (
 // The following types of chunks are supported:
 // data and control, active and temporary.
 // Chunk type is identified by matching chunk file name
-// based on the chunk name format configured by user and transaction
-// style being used.
+// based on the chunk name format configured by user.
 //
 // Both data and control chunks can be either temporary (aka hidden)
 // or active (non-temporary aka normal aka permanent).
@@ -64,12 +63,6 @@ import (
 // which is transparently converted to the new format. In its maximum
 // length of 13 decimals it makes a 7-digit base-36 number.
 //
-// When transactions is set to the norename style, data chunks will
-// keep their temporary chunk names (with the transacion identifier
-// suffix). To distinguish them from temporary chunks, the txn field
-// of the metadata file is set to match the transaction identifier of
-// the data chunks.
-//
 // Chunker can tell data chunks from control chunks by the characters
 // located in the "hash placeholder" position of configured format.
 // Data chunks have decimal digits there.
@@ -108,7 +101,7 @@ const maxMetadataSize = 1023
 const maxMetadataSizeWritten = 255
 
 // Current/highest supported metadata format.
-const metadataVersion = 2
+const metadataVersion = 1
 
 // optimizeFirstChunk enables the following optimization in the Put:
 // If a single chunk is expected, put the first chunk using the
@@ -231,31 +224,6 @@ It has the following fields: ver, size, nchunks, md5, sha1.`,
 					Help:  "Warn user, skip incomplete file and proceed.",
 				},
 			},
-		}, {
-			Name:     "transactions",
-			Advanced: true,
-			Default:  "rename",
-			Help:     `Choose how chunker should handle temporary files during transactions.`,
-			Hide:     fs.OptionHideCommandLine,
-			Examples: []fs.OptionExample{
-				{
-					Value: "rename",
-					Help:  "Rename temporary files after a successful transaction.",
-				}, {
-					Value: "norename",
-					Help: `Leave temporary file names and write transaction ID to metadata file.
-Metadata is required for no rename transactions (meta format cannot be "none").
-If you are using norename transactions you should be careful not to downgrade Rclone
-as older versions of Rclone don't support this transaction style and will misinterpret
-files manipulated by norename transactions.
-This method is EXPERIMENTAL, don't use on production systems.`,
-				}, {
-					Value: "auto",
-					Help: `Rename or norename will be used depending on capabilities of the backend.
-If meta format is set to "none", rename transactions will always be used.
-This method is EXPERIMENTAL, don't use on production systems.`,
-				},
-			},
 		}},
 	})
 }
@@ -277,10 +245,13 @@ func NewFs(ctx context.Context, name, rpath string, m configmap.Mapper) (fs.Fs,
 		return nil, errors.New("can't point remote at itself - check the value of the remote setting")
 	}
 
-	baseName, basePath, err := fspath.SplitFs(remote)
+	baseName, basePath, err := fspath.Parse(remote)
 	if err != nil {
 		return nil, errors.Wrapf(err, "failed to parse remote %q to wrap", remote)
 	}
+	if baseName != "" {
+		baseName += ":"
+	}
 	// Look for a file first
 	remotePath := fspath.JoinRootPath(basePath, rpath)
 	baseFs, err := cache.Get(ctx, baseName+remotePath)
@@ -300,7 +271,7 @@ func NewFs(ctx context.Context, name, rpath string, m configmap.Mapper) (fs.Fs,
 	cache.PinUntilFinalized(f.base, f)
 	f.dirSort = true // processEntries requires that meta Objects prerun data chunks atm.
 
-	if err := f.configure(opt.NameFormat, opt.MetaFormat, opt.HashType, opt.Transactions); err != nil {
+	if err := f.configure(opt.NameFormat, opt.MetaFormat, opt.HashType); err != nil {
 		return nil, err
 	}
 
@@ -338,14 +309,13 @@ func NewFs(ctx context.Context, name, rpath string, m configmap.Mapper) (fs.Fs,
 
 // Options defines the configuration for this backend
 type Options struct {
-	Remote       string        `config:"remote"`
-	ChunkSize    fs.SizeSuffix `config:"chunk_size"`
-	NameFormat   string        `config:"name_format"`
-	StartFrom    int           `config:"start_from"`
-	MetaFormat   string        `config:"meta_format"`
-	HashType     string        `config:"hash_type"`
-	FailHard     bool          `config:"fail_hard"`
-	Transactions string        `config:"transactions"`
+	Remote     string        `config:"remote"`
+	ChunkSize  fs.SizeSuffix `config:"chunk_size"`
+	NameFormat string        `config:"name_format"`
+	StartFrom  int           `config:"start_from"`
+	MetaFormat string        `config:"meta_format"`
+	HashType   string        `config:"hash_type"`
+	FailHard   bool          `config:"fail_hard"`
 }
 
 // Fs represents a wrapped fs.Fs
@@ -367,13 +337,12 @@ type Fs struct {
 	opt          Options        // copy of Options
 	features     *fs.Features   // optional features
 	dirSort      bool           // reserved for future, ignored
-	useNoRename  bool           // can be set with the transactions option
 }
 
 // configure sets up chunker for given name format, meta format and hash type.
 // It also seeds the source of random transaction identifiers.
 // configure must be called only from NewFs or by unit tests.
-func (f *Fs) configure(nameFormat, metaFormat, hashType, transactionMode string) error {
+func (f *Fs) configure(nameFormat, metaFormat, hashType string) error {
 	if err := f.setChunkNameFormat(nameFormat); err != nil {
 		return errors.Wrapf(err, "invalid name format '%s'", nameFormat)
 	}
@@ -383,9 +352,6 @@ func (f *Fs) configure(nameFormat, metaFormat, hashType, transactionMode string)
 	if err := f.setHashType(hashType); err != nil {
 		return err
 	}
-	if err := f.setTransactionMode(transactionMode); err != nil {
-		return err
-	}
 
 	randomSeed := time.Now().UnixNano()
 	f.xactIDRand = rand.New(rand.NewSource(randomSeed))
@@ -445,27 +411,6 @@ func (f *Fs) setHashType(hashType string) error {
 	return nil
 }
 
-func (f *Fs) setTransactionMode(transactionMode string) error {
-	switch transactionMode {
-	case "rename":
-		f.useNoRename = false
-	case "norename":
-		if !f.useMeta {
-			return errors.New("incompatible transaction options")
-		}
-		f.useNoRename = true
-	case "auto":
-		f.useNoRename = !f.CanQuickRename()
-		if f.useNoRename && !f.useMeta {
-			f.useNoRename = false
-			return errors.New("using norename transactions requires metadata")
-		}
-	default:
-		return fmt.Errorf("unsupported transaction mode '%s'", transactionMode)
-	}
-	return nil
-}
-
 // setChunkNameFormat converts pattern based chunk name format
 // into Printf format and Regular expressions for data and
 // control chunks.
@@ -748,7 +693,6 @@ func (f *Fs) processEntries(ctx context.Context, origEntries fs.DirEntries, dirP
 	byRemote := make(map[string]*Object)
 	badEntry := make(map[string]bool)
 	isSubdir := make(map[string]bool)
-	txnByRemote := map[string]string{}
 
 	var tempEntries fs.DirEntries
 	for _, dirOrObject := range sortedEntries {
@@ -761,18 +705,12 @@ func (f *Fs) processEntries(ctx context.Context, origEntries fs.DirEntries, dirP
 				object := f.newObject("", entry, nil)
 				byRemote[remote] = object
 				tempEntries = append(tempEntries, object)
-				if f.useNoRename {
-					txnByRemote[remote], err = object.readXactID(ctx)
-					if err != nil {
-						return nil, err
-					}
-				}
 				break
 			}
 			// this is some kind of chunk
 			// metobject should have been created above if present
+			isSpecial := xactID != "" || ctrlType != ""
 			mainObject := byRemote[mainRemote]
-			isSpecial := xactID != txnByRemote[mainRemote] || ctrlType != ""
 			if mainObject == nil && f.useMeta && !isSpecial {
 				fs.Debugf(f, "skip orphan data chunk %q", remote)
 				break
@@ -871,11 +809,10 @@ func (f *Fs) scanObject(ctx context.Context, remote string, quickScan bool) (fs.
 	}
 
 	var (
-		o             *Object
-		baseObj       fs.Object
-		currentXactID string
-		err           error
-		sameMain      bool
+		o        *Object
+		baseObj  fs.Object
+		err      error
+		sameMain bool
 	)
 
 	if f.useMeta {
@@ -919,14 +856,7 @@ func (f *Fs) scanObject(ctx context.Context, remote string, quickScan bool) (fs.
 		return nil, errors.Wrap(err, "can't detect composite file")
 	}
 
-	if f.useNoRename {
-		currentXactID, err = o.readXactID(ctx)
-		if err != nil {
-			return nil, err
-		}
-	}
 	caseInsensitive := f.features.CaseInsensitive
-
 	for _, dirOrObject := range entries {
 		entry, ok := dirOrObject.(fs.Object)
 		if !ok {
@@ -948,7 +878,7 @@ func (f *Fs) scanObject(ctx context.Context, remote string, quickScan bool) (fs.
 		if !sameMain {
 			continue // skip alien chunks
 		}
-		if ctrlType != "" || xactID != currentXactID {
+		if ctrlType != "" || xactID != "" {
 			if f.useMeta {
 				// temporary/control chunk calls for lazy metadata read
 				o.unsure = true
@@ -1063,57 +993,12 @@ func (o *Object) readMetadata(ctx context.Context) error {
 		}
 		o.md5 = metaInfo.md5
 		o.sha1 = metaInfo.sha1
-		o.xactID = metaInfo.xactID
 	}
 
 	o.isFull = true // cache results
-	o.xIDCached = true
 	return nil
 }
 
-// readXactID returns the transaction ID stored in the passed metadata object
-func (o *Object) readXactID(ctx context.Context) (xactID string, err error) {
-	// if xactID has already been read and cahced return it now
-	if o.xIDCached {
-		return o.xactID, nil
-	}
-	// Avoid reading metadata for backends that don't use xactID to identify permanent chunks
-	if !o.f.useNoRename {
-		return "", errors.New("readXactID requires norename transactions")
-	}
-	if o.main == nil {
-		return "", errors.New("readXactID requires valid metaobject")
-	}
-	if o.main.Size() > maxMetadataSize {
-		return "", nil // this was likely not a metadata object, return empty xactID but don't throw error
-	}
-	reader, err := o.main.Open(ctx)
-	if err != nil {
-		return "", err
-	}
-	data, err := ioutil.ReadAll(reader)
-	_ = reader.Close() // ensure file handle is freed on windows
-	if err != nil {
-		return "", err
-	}
-
-	switch o.f.opt.MetaFormat {
-	case "simplejson":
-		if data != nil && len(data) > maxMetadataSizeWritten {
-			return "", nil // this was likely not a metadata object, return empty xactID but don't throw error
-		}
-		var metadata metaSimpleJSON
-		err = json.Unmarshal(data, &metadata)
-		if err != nil {
-			return "", nil // this was likely not a metadata object, return empty xactID but don't throw error
-		}
-		xactID = metadata.XactID
-	}
-	o.xactID = xactID
-	o.xIDCached = true
-	return xactID, nil
-}
-
 // put implements Put, PutStream, PutUnchecked, Update
 func (f *Fs) put(
 	ctx context.Context, in io.Reader, src fs.ObjectInfo, remote string, options []fs.OpenOption,
@@ -1266,17 +1151,14 @@ func (f *Fs) put(
 	// If previous object was chunked, remove its chunks
 	f.removeOldChunks(ctx, baseRemote)
 
-	if !f.useNoRename {
-		// The transaction suffix will be removed for backends with quick rename operations
-		for chunkNo, chunk := range c.chunks {
-			chunkRemote := f.makeChunkName(baseRemote, chunkNo, "", "")
-			chunkMoved, errMove := f.baseMove(ctx, chunk, chunkRemote, delFailed)
-			if errMove != nil {
-				return nil, errMove
-			}
-			c.chunks[chunkNo] = chunkMoved
+	// Rename data chunks from temporary to final names
+	for chunkNo, chunk := range c.chunks {
+		chunkRemote := f.makeChunkName(baseRemote, chunkNo, "", "")
+		chunkMoved, errMove := f.baseMove(ctx, chunk, chunkRemote, delFailed)
+		if errMove != nil {
+			return nil, errMove
 		}
-		xactID = ""
+		c.chunks[chunkNo] = chunkMoved
 	}
 
 	if !f.useMeta {
@@ -1296,7 +1178,7 @@ func (f *Fs) put(
 	switch f.opt.MetaFormat {
 	case "simplejson":
 		c.updateHashes()
-		metadata, err = marshalSimpleJSON(ctx, sizeTotal, len(c.chunks), c.md5, c.sha1, xactID)
+		metadata, err = marshalSimpleJSON(ctx, sizeTotal, len(c.chunks), c.md5, c.sha1)
 	}
 	if err == nil {
 		metaInfo := f.wrapInfo(src, baseRemote, int64(len(metadata)))
@@ -1308,7 +1190,6 @@ func (f *Fs) put(
 
 	o := f.newObject("", metaObject, c.chunks)
 	o.size = sizeTotal
-	o.xactID = xactID
 	return o, nil
 }
 
@@ -1712,7 +1593,7 @@ func (f *Fs) copyOrMove(ctx context.Context, o *Object, remote string, do copyMo
 	var metadata []byte
 	switch f.opt.MetaFormat {
 	case "simplejson":
-		metadata, err = marshalSimpleJSON(ctx, newObj.size, len(newChunks), md5, sha1, o.xactID)
+		metadata, err = marshalSimpleJSON(ctx, newObj.size, len(newChunks), md5, sha1)
 		if err == nil {
 			metaInfo := f.wrapInfo(metaObject, "", int64(len(metadata)))
 			err = newObj.main.Update(ctx, bytes.NewReader(metadata), metaInfo)
@@ -1928,13 +1809,7 @@ func (f *Fs) ChangeNotify(ctx context.Context, notifyFunc func(string, fs.EntryT
 		//fs.Debugf(f, "ChangeNotify: path %q entryType %d", path, entryType)
 		if entryType == fs.EntryObject {
 			mainPath, _, _, xactID := f.parseChunkName(path)
-			metaXactID := ""
-			if f.useNoRename {
-				metaObject, _ := f.base.NewObject(ctx, mainPath)
-				dummyObject := f.newObject("", metaObject, nil)
-				metaXactID, _ = dummyObject.readXactID(ctx)
-			}
-			if mainPath != "" && xactID == metaXactID {
+			if mainPath != "" && xactID == "" {
 				path = mainPath
 			}
 		}
@@ -1955,17 +1830,15 @@ func (f *Fs) Shutdown(ctx context.Context) error {
 
 // Object represents a composite file wrapping one or more data chunks
 type Object struct {
-	remote    string
-	main      fs.Object   // meta object if file is composite, or wrapped non-chunked file, nil if meta format is 'none'
-	chunks    []fs.Object // active data chunks if file is composite, or wrapped file as a single chunk if meta format is 'none'
-	size      int64       // cached total size of chunks in a composite file or -1 for non-chunked files
-	isFull    bool        // true if metadata has been read
-	xIDCached bool        // true if xactID has been read
-	unsure    bool        // true if need to read metadata to detect object type
-	xactID    string      // transaction ID for "norename" or empty string for "renamed" chunks
-	md5       string
-	sha1      string
-	f         *Fs
+	remote string
+	main   fs.Object   // meta object if file is composite, or wrapped non-chunked file, nil if meta format is 'none'
+	chunks []fs.Object // active data chunks if file is composite, or wrapped file as a single chunk if meta format is 'none'
+	size   int64       // cached total size of chunks in a composite file or -1 for non-chunked files
+	isFull bool        // true if metadata has been read
+	unsure bool        // true if need to read metadata to detect object type
+	md5    string
+	sha1   string
+	f      *Fs
 }
 
 func (o *Object) addChunk(chunk fs.Object, chunkNo int) error {
@@ -2293,7 +2166,6 @@ type ObjectInfo struct {
 	src     fs.ObjectInfo
 	fs      *Fs
 	nChunks int    // number of data chunks
-	xactID  string // transaction ID for "norename" or empty string for "renamed" chunks
 	size    int64  // overrides source size by the total size of data chunks
 	remote  string // overrides remote name
 	md5     string // overrides MD5 checksum
@@ -2392,9 +2264,8 @@ type metaSimpleJSON struct {
 	Size     *int64 `json:"size"`    // total size of data chunks
 	ChunkNum *int   `json:"nchunks"` // number of data chunks
 	// optional extra fields
-	MD5    string `json:"md5,omitempty"`
-	SHA1   string `json:"sha1,omitempty"`
-	XactID string `json:"txn,omitempty"` // transaction ID for norename transactions
+	MD5  string `json:"md5,omitempty"`
+	SHA1 string `json:"sha1,omitempty"`
 }
 
 // marshalSimpleJSON
@@ -2404,20 +2275,16 @@ type metaSimpleJSON struct {
 // - if file contents can be mistaken as meta object
 // - if consistent hashing is On but wrapped remote can't provide given hash
 //
-func marshalSimpleJSON(ctx context.Context, size int64, nChunks int, md5, sha1, xactID string) ([]byte, error) {
+func marshalSimpleJSON(ctx context.Context, size int64, nChunks int, md5, sha1 string) ([]byte, error) {
 	version := metadataVersion
-	if xactID == "" && version == 2 {
-		version = 1
-	}
 	metadata := metaSimpleJSON{
 		// required core fields
 		Version:  &version,
 		Size:     &size,
 		ChunkNum: &nChunks,
 		// optional extra fields
-		MD5:    md5,
-		SHA1:   sha1,
-		XactID: xactID,
+		MD5:  md5,
+		SHA1: sha1,
 	}
 	data, err := json.Marshal(&metadata)
 	if err == nil && data != nil && len(data) >= maxMetadataSizeWritten {
@@ -2495,7 +2362,6 @@ func unmarshalSimpleJSON(ctx context.Context, metaObject fs.Object, data []byte)
 	info.nChunks = *metadata.ChunkNum
 	info.md5 = metadata.MD5
 	info.sha1 = metadata.SHA1
-	info.xactID = metadata.XactID
 	return info, true, nil
 }
 
@@ -2528,11 +2394,6 @@ func (f *Fs) Precision() time.Duration {
 	return f.base.Precision()
 }
 
-// CanQuickRename returns true if the Fs supports a quick rename operation
-func (f *Fs) CanQuickRename() bool {
-	return f.base.Features().Move != nil
-}
-
 // Check the interfaces are satisfied
 var (
 	_ fs.Fs              = (*Fs)(nil)

backend/chunker/chunker_internal_test.go

@@ -468,15 +468,9 @@ func testPreventCorruption(t *testing.T, f *Fs) {
 		return obj
 	}
 	billyObj := newFile("billy")
-	billyTxn := billyObj.(*Object).xactID
-	if f.useNoRename {
-		require.True(t, billyTxn != "")
-	} else {
-		require.True(t, billyTxn == "")
-	}
 
 	billyChunkName := func(chunkNo int) string {
-		return f.makeChunkName(billyObj.Remote(), chunkNo, "", billyTxn)
+		return f.makeChunkName(billyObj.Remote(), chunkNo, "", "")
 	}
 
 	err := f.Mkdir(ctx, billyChunkName(1))
@@ -493,8 +487,6 @@ func testPreventCorruption(t *testing.T, f *Fs) {
 	// accessing chunks in strict mode is prohibited
 	f.opt.FailHard = true
 	billyChunk4Name := billyChunkName(4)
-	_, err = f.base.NewObject(ctx, billyChunk4Name)
-	require.NoError(t, err)
 	_, err = f.NewObject(ctx, billyChunk4Name)
 	assertOverlapError(err)
 
@@ -528,8 +520,7 @@ func testPreventCorruption(t *testing.T, f *Fs) {
 
 	// recreate billy in case it was anyhow corrupted
 	willyObj := newFile("willy")
-	willyTxn := willyObj.(*Object).xactID
-	willyChunkName := f.makeChunkName(willyObj.Remote(), 1, "", willyTxn)
+	willyChunkName := f.makeChunkName(willyObj.Remote(), 1, "", "")
 	f.opt.FailHard = false
 	willyChunk, err := f.NewObject(ctx, willyChunkName)
 	f.opt.FailHard = true
@@ -570,20 +561,17 @@ func testChunkNumberOverflow(t *testing.T, f *Fs) {
 	modTime := fstest.Time("2001-02-03T04:05:06.499999999Z")
 	contents := random.String(100)
 
-	newFile := func(f fs.Fs, name string) (obj fs.Object, filename string, txnID string) {
-		filename = path.Join(dir, name)
+	newFile := func(f fs.Fs, name string) (fs.Object, string) {
+		filename := path.Join(dir, name)
 		item := fstest.Item{Path: filename, ModTime: modTime}
-		_, obj = fstests.PutTestContents(ctx, t, f, &item, contents, true)
+		_, obj := fstests.PutTestContents(ctx, t, f, &item, contents, true)
 		require.NotNil(t, obj)
-		if chunkObj, isChunkObj := obj.(*Object); isChunkObj {
-			txnID = chunkObj.xactID
-		}
-		return
+		return obj, filename
 	}
 
 	f.opt.FailHard = false
-	file, fileName, fileTxn := newFile(f, "wreaker")
-	wreak, _, _ := newFile(f.base, f.makeChunkName("wreaker", wreakNumber, "", fileTxn))
+	file, fileName := newFile(f, "wreaker")
+	wreak, _ := newFile(f.base, f.makeChunkName("wreaker", wreakNumber, "", ""))
 
 	f.opt.FailHard = false
 	fstest.CheckListingWithRoot(t, f, dir, nil, nil, f.Precision())
@@ -662,7 +650,7 @@ func testMetadataInput(t *testing.T, f *Fs) {
 		}
 	}
 
-	metaData, err := marshalSimpleJSON(ctx, 3, 1, "", "", "")
+	metaData, err := marshalSimpleJSON(ctx, 3, 1, "", "")
 	require.NoError(t, err)
 	todaysMeta := string(metaData)
 	runSubtest(todaysMeta, "today")
@@ -676,7 +664,7 @@ func testMetadataInput(t *testing.T, f *Fs) {
 	runSubtest(futureMeta, "future")
 }
 
-// Test that chunker refuses to change on objects with future/unknown metadata
+// test that chunker refuses to change on objects with future/unknowm metadata
 func testFutureProof(t *testing.T, f *Fs) {
 	if f.opt.MetaFormat == "none" {
 		t.Skip("this test requires metadata support")
@@ -750,100 +738,6 @@ func testFutureProof(t *testing.T, f *Fs) {
 	}
 }
 
-// The newer method of doing transactions without renaming should still be able to correctly process chunks that were created with renaming
-// If you attempt to do the inverse, however, the data chunks will be ignored causing commands to perform incorrectly
-func testBackwardsCompatibility(t *testing.T, f *Fs) {
-	if !f.useMeta {
-		t.Skip("Can't do norename transactions without metadata")
-	}
-	const dir = "backcomp"
-	ctx := context.Background()
-	saveOpt := f.opt
-	saveUseNoRename := f.useNoRename
-	defer func() {
-		f.opt.FailHard = false
-		_ = operations.Purge(ctx, f.base, dir)
-		f.opt = saveOpt
-		f.useNoRename = saveUseNoRename
-	}()
-	f.opt.ChunkSize = fs.SizeSuffix(10)
-
-	modTime := fstest.Time("2001-02-03T04:05:06.499999999Z")
-	contents := random.String(250)
-	newFile := func(f fs.Fs, name string) (fs.Object, string) {
-		filename := path.Join(dir, name)
-		item := fstest.Item{Path: filename, ModTime: modTime}
-		_, obj := fstests.PutTestContents(ctx, t, f, &item, contents, true)
-		require.NotNil(t, obj)
-		return obj, filename
-	}
-
-	f.opt.FailHard = false
-	f.useNoRename = false
-	file, fileName := newFile(f, "renamefile")
-
-	f.opt.FailHard = false
-	item := fstest.NewItem(fileName, contents, modTime)
-
-	var items []fstest.Item
-	items = append(items, item)
-
-	f.useNoRename = true
-	fstest.CheckListingWithRoot(t, f, dir, items, nil, f.Precision())
-	_, err := f.NewObject(ctx, fileName)
-	assert.NoError(t, err)
-
-	f.opt.FailHard = true
-	_, err = f.List(ctx, dir)
-	assert.NoError(t, err)
-
-	f.opt.FailHard = false
-	_ = file.Remove(ctx)
-}
-
-func testChunkerServerSideMove(t *testing.T, f *Fs) {
-	if !f.useMeta {
-		t.Skip("Can't test norename transactions without metadata")
-	}
-
-	ctx := context.Background()
-	const dir = "servermovetest"
-	subRemote := fmt.Sprintf("%s:%s/%s", f.Name(), f.Root(), dir)
-
-	subFs1, err := fs.NewFs(ctx, subRemote+"/subdir1")
-	assert.NoError(t, err)
-	fs1, isChunkerFs := subFs1.(*Fs)
-	assert.True(t, isChunkerFs)
-	fs1.useNoRename = false
-	fs1.opt.ChunkSize = fs.SizeSuffix(3)
-
-	subFs2, err := fs.NewFs(ctx, subRemote+"/subdir2")
-	assert.NoError(t, err)
-	fs2, isChunkerFs := subFs2.(*Fs)
-	assert.True(t, isChunkerFs)
-	fs2.useNoRename = true
-	fs2.opt.ChunkSize = fs.SizeSuffix(3)
-
-	modTime := fstest.Time("2001-02-03T04:05:06.499999999Z")
-	item := fstest.Item{Path: "movefile", ModTime: modTime}
-	contents := "abcdef"
-	_, file := fstests.PutTestContents(ctx, t, fs1, &item, contents, true)
-
-	dstOverwritten, _ := fs2.NewObject(ctx, "movefile")
-	dstFile, err := operations.Move(ctx, fs2, dstOverwritten, "movefile", file)
-	assert.NoError(t, err)
-	assert.Equal(t, int64(len(contents)), dstFile.Size())
-
-	r, err := dstFile.Open(ctx)
-	assert.NoError(t, err)
-	assert.NotNil(t, r)
-	data, err := ioutil.ReadAll(r)
-	assert.NoError(t, err)
-	assert.Equal(t, contents, string(data))
-	_ = r.Close()
-	_ = operations.Purge(ctx, f.base, dir)
-}
-
 // InternalTest dispatches all internal tests
 func (f *Fs) InternalTest(t *testing.T) {
 	t.Run("PutLarge", func(t *testing.T) {
@@ -870,12 +764,6 @@ func (f *Fs) InternalTest(t *testing.T) {
 	t.Run("FutureProof", func(t *testing.T) {
 		testFutureProof(t, f)
 	})
-	t.Run("BackwardsCompatibility", func(t *testing.T) {
-		testBackwardsCompatibility(t, f)
-	})
-	t.Run("ChunkerServerSideMove", func(t *testing.T) {
-		testChunkerServerSideMove(t, f)
-	})
 }
 
 var _ fstests.InternalTester = (*Fs)(nil)

backend/crypt/crypt.go

@@ -101,21 +101,6 @@ names, or for debugging purposes.`,
 			Default:  false,
 			Hide:     fs.OptionHideConfigurator,
 			Advanced: true,
-		}, {
-			Name:     "no_data_encryption",
-			Help:     "Option to either encrypt file data or leave it unencrypted.",
-			Default:  false,
-			Advanced: true,
-			Examples: []fs.OptionExample{
-				{
-					Value: "true",
-					Help:  "Don't encrypt file data, leave it unencrypted.",
-				},
-				{
-					Value: "false",
-					Help:  "Encrypt file data.",
-				},
-			},
 		}},
 	})
 }
@@ -224,7 +209,6 @@ type Options struct {
 	Remote                  string `config:"remote"`
 	FilenameEncryption      string `config:"filename_encryption"`
 	DirectoryNameEncryption bool   `config:"directory_name_encryption"`
-	NoDataEncryption        bool   `config:"no_data_encryption"`
 	Password                string `config:"password"`
 	Password2               string `config:"password2"`
 	ServerSideAcrossConfigs bool   `config:"server_side_across_configs"`
@@ -362,10 +346,6 @@ type putFn func(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ..
 
 // put implements Put or PutStream
 func (f *Fs) put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options []fs.OpenOption, put putFn) (fs.Object, error) {
-	if f.opt.NoDataEncryption {
-		return put(ctx, in, f.newObjectInfo(src, nonce{}), options...)
-	}
-
 	// Encrypt the data into wrappedIn
 	wrappedIn, encrypter, err := f.cipher.encryptData(in)
 	if err != nil {
@@ -404,16 +384,13 @@ func (f *Fs) put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options [
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to read destination hash")
 		}
-		if srcHash != "" && dstHash != "" {
-			if srcHash != dstHash {
-				// remove object
-				err = o.Remove(ctx)
-				if err != nil {
-					fs.Errorf(o, "Failed to remove corrupted object: %v", err)
-				}
-				return nil, errors.Errorf("corrupted on transfer: %v crypted hash differ %q vs %q", ht, srcHash, dstHash)
+		if srcHash != "" && dstHash != "" && srcHash != dstHash {
+			// remove object
+			err = o.Remove(ctx)
+			if err != nil {
+				fs.Errorf(o, "Failed to remove corrupted object: %v", err)
 			}
-			fs.Debugf(src, "%v = %s OK", ht, srcHash)
+			return nil, errors.Errorf("corrupted on transfer: %v crypted hash differ %q vs %q", ht, srcHash, dstHash)
 		}
 	}
 
@@ -640,10 +617,6 @@ func (f *Fs) computeHashWithNonce(ctx context.Context, nonce nonce, src fs.Objec
 //
 // Note that we break lots of encapsulation in this function.
 func (f *Fs) ComputeHash(ctx context.Context, o *Object, src fs.Object, hashType hash.Type) (hashStr string, err error) {
-	if f.opt.NoDataEncryption {
-		return src.Hash(ctx, hashType)
-	}
-
 	// Read the nonce - opening the file is sufficient to read the nonce in
 	// use a limited read so we only read the header
 	in, err := o.Object.Open(ctx, &fs.RangeOption{Start: 0, End: int64(fileHeaderSize) - 1})
@@ -849,13 +822,9 @@ func (o *Object) Remote() string {
 
 // Size returns the size of the file
 func (o *Object) Size() int64 {
-	size := o.Object.Size()
-	if !o.f.opt.NoDataEncryption {
-		var err error
-		size, err = o.f.cipher.DecryptedSize(size)
-		if err != nil {
-			fs.Debugf(o, "Bad size for decrypt: %v", err)
-		}
+	size, err := o.f.cipher.DecryptedSize(o.Object.Size())
+	if err != nil {
+		fs.Debugf(o, "Bad size for decrypt: %v", err)
 	}
 	return size
 }
@@ -873,10 +842,6 @@ func (o *Object) UnWrap() fs.Object {
 
 // Open opens the file for read.  Call Close() on the returned io.ReadCloser
 func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (rc io.ReadCloser, err error) {
-	if o.f.opt.NoDataEncryption {
-		return o.Object.Open(ctx, options...)
-	}
-
 	var openOptions []fs.OpenOption
 	var offset, limit int64 = 0, -1
 	for _, option := range options {

backend/crypt/crypt_test.go

@@ -91,26 +91,3 @@ func TestObfuscate(t *testing.T) {
 		UnimplementableObjectMethods: []string{"MimeType"},
 	})
 }
-
-// TestNoDataObfuscate runs integration tests against the remote
-func TestNoDataObfuscate(t *testing.T) {
-	if *fstest.RemoteName != "" {
-		t.Skip("Skipping as -remote set")
-	}
-	tempdir := filepath.Join(os.TempDir(), "rclone-crypt-test-obfuscate")
-	name := "TestCrypt4"
-	fstests.Run(t, &fstests.Opt{
-		RemoteName: name + ":",
-		NilObject:  (*crypt.Object)(nil),
-		ExtraConfig: []fstests.ExtraConfigItem{
-			{Name: name, Key: "type", Value: "crypt"},
-			{Name: name, Key: "remote", Value: tempdir},
-			{Name: name, Key: "password", Value: obscure.MustObscure("potato2")},
-			{Name: name, Key: "filename_encryption", Value: "obfuscate"},
-			{Name: name, Key: "no_data_encryption", Value: "true"},
-		},
-		SkipBadWindowsCharacters:     true,
-		UnimplementableFsMethods:     []string{"OpenWriterAt"},
-		UnimplementableObjectMethods: []string{"MimeType"},
-	})
-}

backend/drive/drive.go

@@ -590,13 +590,13 @@ type Fs struct {
 }
 
 type baseObject struct {
-	fs           *Fs      // what this object is part of
-	remote       string   // The remote path
-	id           string   // Drive Id of this object
-	modifiedDate string   // RFC3339 time it was last modified
-	mimeType     string   // The object MIME type
-	bytes        int64    // size of the object
-	parents      []string // IDs of the parent directories
+	fs           *Fs    // what this object is part of
+	remote       string // The remote path
+	id           string // Drive Id of this object
+	modifiedDate string // RFC3339 time it was last modified
+	mimeType     string // The object MIME type
+	bytes        int64  // size of the object
+	parents      int    // number of parents
 }
 type documentObject struct {
 	baseObject
@@ -641,10 +641,7 @@ func (f *Fs) Features() *fs.Features {
 }
 
 // shouldRetry determines whether a given err rates being retried
-func (f *Fs) shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(err error) (bool, error) {
 	if err == nil {
 		return false, nil
 	}
@@ -698,20 +695,20 @@ func containsString(slice []string, s string) bool {
 }
 
 // getFile returns drive.File for the ID passed and fields passed in
-func (f *Fs) getFile(ctx context.Context, ID string, fields googleapi.Field) (info *drive.File, err error) {
+func (f *Fs) getFile(ID string, fields googleapi.Field) (info *drive.File, err error) {
 	err = f.pacer.Call(func() (bool, error) {
 		info, err = f.svc.Files.Get(ID).
 			Fields(fields).
 			SupportsAllDrives(true).
-			Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+			Do()
+		return f.shouldRetry(err)
 	})
 	return info, err
 }
 
 // getRootID returns the canonical ID for the "root" ID
-func (f *Fs) getRootID(ctx context.Context) (string, error) {
-	info, err := f.getFile(ctx, "root", "id")
+func (f *Fs) getRootID() (string, error) {
+	info, err := f.getFile("root", "id")
 	if err != nil {
 		return "", errors.Wrap(err, "couldn't find root directory ID")
 	}
@@ -817,7 +814,7 @@ OUTER:
 		var files *drive.FileList
 		err = f.pacer.Call(func() (bool, error) {
 			files, err = list.Fields(googleapi.Field(fields)).Context(ctx).Do()
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if err != nil {
 			return false, errors.Wrap(err, "couldn't list directory")
@@ -840,7 +837,7 @@ OUTER:
 				if filesOnly && item.ShortcutDetails.TargetMimeType == driveFolderType {
 					continue
 				}
-				item, err = f.resolveShortcut(ctx, item)
+				item, err = f.resolveShortcut(item)
 				if err != nil {
 					return false, errors.Wrap(err, "list")
 				}
@@ -858,7 +855,7 @@ OUTER:
 				if !found {
 					continue
 				}
-				_, exportName, _, _ := f.findExportFormat(ctx, item)
+				_, exportName, _, _ := f.findExportFormat(item)
 				if exportName == "" || exportName != title {
 					continue
 				}
@@ -1158,7 +1155,7 @@ func NewFs(ctx context.Context, name, path string, m configmap.Mapper) (fs.Fs, e
 		f.rootFolderID = f.opt.TeamDriveID
 	} else {
 		// otherwise look up the actual root ID
-		rootID, err := f.getRootID(ctx)
+		rootID, err := f.getRootID()
 		if err != nil {
 			if gerr, ok := errors.Cause(err).(*googleapi.Error); ok && gerr.Code == 404 {
 				// 404 means that this scope does not have permission to get the
@@ -1239,7 +1236,7 @@ func (f *Fs) newBaseObject(remote string, info *drive.File) baseObject {
 		modifiedDate: modifiedDate,
 		mimeType:     info.MimeType,
 		bytes:        size,
-		parents:      info.Parents,
+		parents:      len(info.Parents),
 	}
 }
 
@@ -1331,26 +1328,26 @@ func (f *Fs) newLinkObject(remote string, info *drive.File, extension, exportMim
 // newObjectWithInfo creates an fs.Object for any drive.File
 //
 // When the drive.File cannot be represented as an fs.Object it will return (nil, nil).
-func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *drive.File) (fs.Object, error) {
+func (f *Fs) newObjectWithInfo(remote string, info *drive.File) (fs.Object, error) {
 	// If item has MD5 sum or a length it is a file stored on drive
 	if info.Md5Checksum != "" || info.Size > 0 {
 		return f.newRegularObject(remote, info), nil
 	}
 
-	extension, exportName, exportMimeType, isDocument := f.findExportFormat(ctx, info)
-	return f.newObjectWithExportInfo(ctx, remote, info, extension, exportName, exportMimeType, isDocument)
+	extension, exportName, exportMimeType, isDocument := f.findExportFormat(info)
+	return f.newObjectWithExportInfo(remote, info, extension, exportName, exportMimeType, isDocument)
 }
 
 // newObjectWithExportInfo creates an fs.Object for any drive.File and the result of findExportFormat
 //
 // When the drive.File cannot be represented as an fs.Object it will return (nil, nil).
 func (f *Fs) newObjectWithExportInfo(
-	ctx context.Context, remote string, info *drive.File,
+	remote string, info *drive.File,
 	extension, exportName, exportMimeType string, isDocument bool) (o fs.Object, err error) {
 	// Note that resolveShortcut will have been called already if
 	// we are being called from a listing. However the drive.Item
 	// will have been resolved so this will do nothing.
-	info, err = f.resolveShortcut(ctx, info)
+	info, err = f.resolveShortcut(info)
 	if err != nil {
 		return nil, errors.Wrap(err, "new object")
 	}
@@ -1398,7 +1395,7 @@ func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
 	}
 
 	remote = remote[:len(remote)-len(extension)]
-	obj, err := f.newObjectWithExportInfo(ctx, remote, info, extension, exportName, exportMimeType, isDocument)
+	obj, err := f.newObjectWithExportInfo(remote, info, extension, exportName, exportMimeType, isDocument)
 	switch {
 	case err != nil:
 		return nil, err
@@ -1415,7 +1412,7 @@ func (f *Fs) FindLeaf(ctx context.Context, pathID, leaf string) (pathIDOut strin
 	pathID = actualID(pathID)
 	found, err = f.list(ctx, []string{pathID}, leaf, true, false, f.opt.TrashedOnly, false, func(item *drive.File) bool {
 		if !f.opt.SkipGdocs {
-			_, exportName, _, isDocument := f.findExportFormat(ctx, item)
+			_, exportName, _, isDocument := f.findExportFormat(item)
 			if exportName == leaf {
 				pathIDOut = item.Id
 				return true
@@ -1450,8 +1447,8 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 		info, err = f.svc.Files.Create(createInfo).
 			Fields("id").
 			SupportsAllDrives(true).
-			Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+			Do()
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return "", err
@@ -1486,15 +1483,15 @@ func linkTemplate(mt string) *template.Template {
 	})
 	return _linkTemplates[mt]
 }
-func (f *Fs) fetchFormats(ctx context.Context) {
+func (f *Fs) fetchFormats() {
 	fetchFormatsOnce.Do(func() {
 		var about *drive.About
 		var err error
 		err = f.pacer.Call(func() (bool, error) {
 			about, err = f.svc.About.Get().
 				Fields("exportFormats,importFormats").
-				Context(ctx).Do()
-			return f.shouldRetry(ctx, err)
+				Do()
+			return f.shouldRetry(err)
 		})
 		if err != nil {
 			fs.Errorf(f, "Failed to get Drive exportFormats and importFormats: %v", err)
@@ -1511,8 +1508,8 @@ func (f *Fs) fetchFormats(ctx context.Context) {
 // if necessary.
 //
 // if the fetch fails then it will not export any drive formats
-func (f *Fs) exportFormats(ctx context.Context) map[string][]string {
-	f.fetchFormats(ctx)
+func (f *Fs) exportFormats() map[string][]string {
+	f.fetchFormats()
 	return _exportFormats
 }
 
@@ -1520,8 +1517,8 @@ func (f *Fs) exportFormats(ctx context.Context) map[string][]string {
 // if necessary.
 //
 // if the fetch fails then it will not import any drive formats
-func (f *Fs) importFormats(ctx context.Context) map[string][]string {
-	f.fetchFormats(ctx)
+func (f *Fs) importFormats() map[string][]string {
+	f.fetchFormats()
 	return _importFormats
 }
 
@@ -1530,9 +1527,9 @@ func (f *Fs) importFormats(ctx context.Context) map[string][]string {
 //
 // Look through the exportExtensions and find the first format that can be
 // converted.  If none found then return ("", "", false)
-func (f *Fs) findExportFormatByMimeType(ctx context.Context, itemMimeType string) (
+func (f *Fs) findExportFormatByMimeType(itemMimeType string) (
 	extension, mimeType string, isDocument bool) {
-	exportMimeTypes, isDocument := f.exportFormats(ctx)[itemMimeType]
+	exportMimeTypes, isDocument := f.exportFormats()[itemMimeType]
 	if isDocument {
 		for _, _extension := range f.exportExtensions {
 			_mimeType := mime.TypeByExtension(_extension)
@@ -1559,8 +1556,8 @@ func (f *Fs) findExportFormatByMimeType(ctx context.Context, itemMimeType string
 //
 // Look through the exportExtensions and find the first format that can be
 // converted.  If none found then return ("", "", "", false)
-func (f *Fs) findExportFormat(ctx context.Context, item *drive.File) (extension, filename, mimeType string, isDocument bool) {
-	extension, mimeType, isDocument = f.findExportFormatByMimeType(ctx, item.MimeType)
+func (f *Fs) findExportFormat(item *drive.File) (extension, filename, mimeType string, isDocument bool) {
+	extension, mimeType, isDocument = f.findExportFormatByMimeType(item.MimeType)
 	if extension != "" {
 		filename = item.Name + extension
 	}
@@ -1572,9 +1569,9 @@ func (f *Fs) findExportFormat(ctx context.Context, item *drive.File) (extension,
 // MIME type is returned
 //
 // When no match is found "" is returned.
-func (f *Fs) findImportFormat(ctx context.Context, mimeType string) string {
+func (f *Fs) findImportFormat(mimeType string) string {
 	mimeType = fixMimeType(mimeType)
-	ifs := f.importFormats(ctx)
+	ifs := f.importFormats()
 	for _, mt := range f.importMimeTypes {
 		if mt == mimeType {
 			importMimeTypes := ifs[mimeType]
@@ -1607,7 +1604,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 
 	var iErr error
 	_, err = f.list(ctx, []string{directoryID}, "", false, false, f.opt.TrashedOnly, false, func(item *drive.File) bool {
-		entry, err := f.itemToDirEntry(ctx, path.Join(dir, item.Name), item)
+		entry, err := f.itemToDirEntry(path.Join(dir, item.Name), item)
 		if err != nil {
 			iErr = err
 			return true
@@ -1720,7 +1717,7 @@ func (f *Fs) listRRunner(ctx context.Context, wg *sync.WaitGroup, in chan listRE
 					}
 				}
 				remote := path.Join(paths[i], item.Name)
-				entry, err := f.itemToDirEntry(ctx, remote, item)
+				entry, err := f.itemToDirEntry(remote, item)
 				if err != nil {
 					iErr = err
 					return true
@@ -1985,7 +1982,7 @@ func isShortcut(item *drive.File) bool {
 // Note that we assume shortcuts can't point to shortcuts. Google
 // drive web interface doesn't offer the option to create a shortcut
 // to a shortcut. The documentation is silent on the issue.
-func (f *Fs) resolveShortcut(ctx context.Context, item *drive.File) (newItem *drive.File, err error) {
+func (f *Fs) resolveShortcut(item *drive.File) (newItem *drive.File, err error) {
 	if f.opt.SkipShortcuts || item.MimeType != shortcutMimeType {
 		return item, nil
 	}
@@ -1993,7 +1990,7 @@ func (f *Fs) resolveShortcut(ctx context.Context, item *drive.File) (newItem *dr
 		fs.Errorf(nil, "Expecting shortcutDetails in %v", item)
 		return item, nil
 	}
-	newItem, err = f.getFile(ctx, item.ShortcutDetails.TargetId, f.fileFields)
+	newItem, err = f.getFile(item.ShortcutDetails.TargetId, f.fileFields)
 	if err != nil {
 		if gerr, ok := errors.Cause(err).(*googleapi.Error); ok && gerr.Code == 404 {
 			// 404 means dangling shortcut, so just return the shortcut with the mime type mangled
@@ -2015,21 +2012,18 @@ func (f *Fs) resolveShortcut(ctx context.Context, item *drive.File) (newItem *dr
 // itemToDirEntry converts a drive.File to an fs.DirEntry.
 // When the drive.File cannot be represented as an fs.DirEntry
 // (nil, nil) is returned.
-func (f *Fs) itemToDirEntry(ctx context.Context, remote string, item *drive.File) (entry fs.DirEntry, err error) {
+func (f *Fs) itemToDirEntry(remote string, item *drive.File) (entry fs.DirEntry, err error) {
 	switch {
 	case item.MimeType == driveFolderType:
 		// cache the directory ID for later lookups
 		f.dirCache.Put(remote, item.Id)
 		when, _ := time.Parse(timeFormatIn, item.ModifiedTime)
 		d := fs.NewDir(remote, when).SetID(item.Id)
-		if len(item.Parents) > 0 {
-			d.SetParentID(item.Parents[0])
-		}
 		return d, nil
 	case f.opt.AuthOwnerOnly && !isAuthOwned(item):
 		// ignore object
 	default:
-		entry, err = f.newObjectWithInfo(ctx, remote, item)
+		entry, err = f.newObjectWithInfo(remote, item)
 		if err == fs.ErrorObjectNotFound {
 			return nil, nil
 		}
@@ -2096,12 +2090,12 @@ func (f *Fs) PutUnchecked(ctx context.Context, in io.Reader, src fs.ObjectInfo,
 	importMimeType := ""
 
 	if f.importMimeTypes != nil && !f.opt.SkipGdocs {
-		importMimeType = f.findImportFormat(ctx, srcMimeType)
+		importMimeType = f.findImportFormat(srcMimeType)
 
 		if isInternalMimeType(importMimeType) {
 			remote = remote[:len(remote)-len(srcExt)]
 
-			exportExt, _, _ = f.findExportFormatByMimeType(ctx, importMimeType)
+			exportExt, _, _ = f.findExportFormatByMimeType(importMimeType)
 			if exportExt == "" {
 				return nil, errors.Errorf("No export format found for %q", importMimeType)
 			}
@@ -2131,8 +2125,8 @@ func (f *Fs) PutUnchecked(ctx context.Context, in io.Reader, src fs.ObjectInfo,
 				Fields(partialFields).
 				SupportsAllDrives(true).
 				KeepRevisionForever(f.opt.KeepRevisionForever).
-				Context(ctx).Do()
-			return f.shouldRetry(ctx, err)
+				Do()
+			return f.shouldRetry(err)
 		})
 		if err != nil {
 			return nil, err
@@ -2144,7 +2138,7 @@ func (f *Fs) PutUnchecked(ctx context.Context, in io.Reader, src fs.ObjectInfo,
 			return nil, err
 		}
 	}
-	return f.newObjectWithInfo(ctx, remote, info)
+	return f.newObjectWithInfo(remote, info)
 }
 
 // MergeDirs merges the contents of all the directories passed
@@ -2186,8 +2180,8 @@ func (f *Fs) MergeDirs(ctx context.Context, dirs []fs.Directory) error {
 					AddParents(dstDir.ID()).
 					Fields("").
 					SupportsAllDrives(true).
-					Context(ctx).Do()
-				return f.shouldRetry(ctx, err)
+					Do()
+				return f.shouldRetry(err)
 			})
 			if err != nil {
 				return errors.Wrapf(err, "MergeDirs move failed on %q in %v", info.Name, srcDir)
@@ -2220,14 +2214,14 @@ func (f *Fs) delete(ctx context.Context, id string, useTrash bool) error {
 			_, err = f.svc.Files.Update(id, &info).
 				Fields("").
 				SupportsAllDrives(true).
-				Context(ctx).Do()
+				Do()
 		} else {
 			err = f.svc.Files.Delete(id).
 				Fields("").
 				SupportsAllDrives(true).
-				Context(ctx).Do()
+				Do()
 		}
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 }
 
@@ -2340,12 +2334,11 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 
 	if isDoc {
 		// preserve the description on copy for docs
-		info, err := f.getFile(ctx, actualID(srcObj.id), "description")
+		info, err := f.getFile(actualID(srcObj.id), "description")
 		if err != nil {
-			fs.Errorf(srcObj, "Failed to read description for Google Doc: %v", err)
-		} else {
-			createInfo.Description = info.Description
+			return nil, errors.Wrap(err, "failed to read description for Google Doc")
 		}
+		createInfo.Description = info.Description
 	} else {
 		// don't overwrite the description on copy for files
 		// this should work for docs but it doesn't - it is probably a bug in Google Drive
@@ -2361,13 +2354,13 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 			Fields(partialFields).
 			SupportsAllDrives(true).
 			KeepRevisionForever(f.opt.KeepRevisionForever).
-			Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+			Do()
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
 	}
-	newObject, err := f.newObjectWithInfo(ctx, remote, info)
+	newObject, err := f.newObjectWithInfo(remote, info)
 	if err != nil {
 		return nil, err
 	}
@@ -2461,7 +2454,7 @@ func (f *Fs) CleanUp(ctx context.Context) error {
 	}
 	err := f.pacer.Call(func() (bool, error) {
 		err := f.svc.Files.EmptyTrash().Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 
 	if err != nil {
@@ -2479,7 +2472,7 @@ func (f *Fs) teamDriveOK(ctx context.Context) (err error) {
 	var td *drive.Drive
 	err = f.pacer.Call(func() (bool, error) {
 		td, err = f.svc.Drives.Get(f.opt.TeamDriveID).Fields("name,id,capabilities,createdTime,restrictions").Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to get Shared Drive info")
@@ -2502,7 +2495,7 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		about, err = f.svc.About.Get().Fields("storageQuota").Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get Drive storageQuota")
@@ -2574,14 +2567,14 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 			AddParents(dstParents).
 			Fields(partialFields).
 			SupportsAllDrives(true).
-			Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+			Do()
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
 	}
 
-	return f.newObjectWithInfo(ctx, remote, info)
+	return f.newObjectWithInfo(remote, info)
 }
 
 // PublicLink adds a "readable by anyone with link" permission on the given file or folder.
@@ -2611,8 +2604,8 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 		_, err = f.svc.Permissions.Create(id, permission).
 			Fields("").
 			SupportsAllDrives(true).
-			Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+			Do()
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return "", err
@@ -2654,8 +2647,8 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 			AddParents(dstDirectoryID).
 			Fields("").
 			SupportsAllDrives(true).
-			Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+			Do()
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -2673,7 +2666,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 func (f *Fs) ChangeNotify(ctx context.Context, notifyFunc func(string, fs.EntryType), pollIntervalChan <-chan time.Duration) {
 	go func() {
 		// get the StartPageToken early so all changes from now on get processed
-		startPageToken, err := f.changeNotifyStartPageToken(ctx)
+		startPageToken, err := f.changeNotifyStartPageToken()
 		if err != nil {
 			fs.Infof(f, "Failed to get StartPageToken: %s", err)
 		}
@@ -2698,7 +2691,7 @@ func (f *Fs) ChangeNotify(ctx context.Context, notifyFunc func(string, fs.EntryT
 				}
 			case <-tickerC:
 				if startPageToken == "" {
-					startPageToken, err = f.changeNotifyStartPageToken(ctx)
+					startPageToken, err = f.changeNotifyStartPageToken()
 					if err != nil {
 						fs.Infof(f, "Failed to get StartPageToken: %s", err)
 						continue
@@ -2713,15 +2706,15 @@ func (f *Fs) ChangeNotify(ctx context.Context, notifyFunc func(string, fs.EntryT
 		}
 	}()
 }
-func (f *Fs) changeNotifyStartPageToken(ctx context.Context) (pageToken string, err error) {
+func (f *Fs) changeNotifyStartPageToken() (pageToken string, err error) {
 	var startPageToken *drive.StartPageToken
 	err = f.pacer.Call(func() (bool, error) {
 		changes := f.svc.Changes.GetStartPageToken().SupportsAllDrives(true)
 		if f.isTeamDrive {
 			changes.DriveId(f.opt.TeamDriveID)
 		}
-		startPageToken, err = changes.Context(ctx).Do()
-		return f.shouldRetry(ctx, err)
+		startPageToken, err = changes.Do()
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return
@@ -2750,7 +2743,7 @@ func (f *Fs) changeNotifyRunner(ctx context.Context, notifyFunc func(string, fs.
 				changesCall.Spaces("appDataFolder")
 			}
 			changeList, err = changesCall.Context(ctx).Do()
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if err != nil {
 			return
@@ -2946,8 +2939,8 @@ func (f *Fs) makeShortcut(ctx context.Context, srcPath string, dstFs *Fs, dstPat
 			Fields(partialFields).
 			SupportsAllDrives(true).
 			KeepRevisionForever(dstFs.opt.KeepRevisionForever).
-			Context(ctx).Do()
-		return dstFs.shouldRetry(ctx, err)
+			Do()
+		return dstFs.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "shortcut creation failed")
@@ -2955,24 +2948,24 @@ func (f *Fs) makeShortcut(ctx context.Context, srcPath string, dstFs *Fs, dstPat
 	if isDir {
 		return nil, nil
 	}
-	return dstFs.newObjectWithInfo(ctx, dstPath, info)
+	return dstFs.newObjectWithInfo(dstPath, info)
 }
 
 // List all team drives
-func (f *Fs) listTeamDrives(ctx context.Context) (drives []*drive.Drive, err error) {
-	drives = []*drive.Drive{}
-	listTeamDrives := f.svc.Drives.List().PageSize(100)
+func (f *Fs) listTeamDrives(ctx context.Context) (drives []*drive.TeamDrive, err error) {
+	drives = []*drive.TeamDrive{}
+	listTeamDrives := f.svc.Teamdrives.List().PageSize(100)
 	var defaultFs Fs // default Fs with default Options
 	for {
-		var teamDrives *drive.DriveList
+		var teamDrives *drive.TeamDriveList
 		err = f.pacer.Call(func() (bool, error) {
 			teamDrives, err = listTeamDrives.Context(ctx).Do()
-			return defaultFs.shouldRetry(ctx, err)
+			return defaultFs.shouldRetry(err)
 		})
 		if err != nil {
 			return drives, errors.Wrap(err, "listing Team Drives failed")
 		}
-		drives = append(drives, teamDrives.Drives...)
+		drives = append(drives, teamDrives.TeamDrives...)
 		if teamDrives.NextPageToken == "" {
 			break
 		}
@@ -3009,8 +3002,8 @@ func (f *Fs) unTrash(ctx context.Context, dir string, directoryID string, recurs
 				_, err := f.svc.Files.Update(item.Id, &update).
 					SupportsAllDrives(true).
 					Fields("trashed").
-					Context(ctx).Do()
-				return f.shouldRetry(ctx, err)
+					Do()
+				return f.shouldRetry(err)
 			})
 			if err != nil {
 				err = errors.Wrap(err, "failed to restore")
@@ -3052,7 +3045,7 @@ func (f *Fs) unTrashDir(ctx context.Context, dir string, recurse bool) (r unTras
 
 // copy file with id to dest
 func (f *Fs) copyID(ctx context.Context, id, dest string) (err error) {
-	info, err := f.getFile(ctx, id, f.fileFields)
+	info, err := f.getFile(id, f.fileFields)
 	if err != nil {
 		return errors.Wrap(err, "couldn't find id")
 	}
@@ -3060,7 +3053,7 @@ func (f *Fs) copyID(ctx context.Context, id, dest string) (err error) {
 		return errors.Errorf("can't copy directory use: rclone copy --drive-root-folder-id %s %s %s", id, fs.ConfigString(f), dest)
 	}
 	info.Name = f.opt.Enc.ToStandardName(info.Name)
-	o, err := f.newObjectWithInfo(ctx, info.Name, info)
+	o, err := f.newObjectWithInfo(info.Name, info)
 	if err != nil {
 		return err
 	}
@@ -3069,7 +3062,7 @@ func (f *Fs) copyID(ctx context.Context, id, dest string) (err error) {
 		return err
 	}
 	if destLeaf == "" {
-		destLeaf = path.Base(o.Remote())
+		destLeaf = info.Name
 	}
 	if destDir == "" {
 		destDir = "."
@@ -3361,7 +3354,7 @@ func (f *Fs) getRemoteInfoWithExport(ctx context.Context, remote string) (
 
 	found, err := f.list(ctx, []string{directoryID}, leaf, false, false, f.opt.TrashedOnly, false, func(item *drive.File) bool {
 		if !f.opt.SkipGdocs {
-			extension, exportName, exportMimeType, isDocument = f.findExportFormat(ctx, item)
+			extension, exportName, exportMimeType, isDocument = f.findExportFormat(item)
 			if exportName == leaf {
 				info = item
 				return true
@@ -3412,8 +3405,8 @@ func (o *baseObject) SetModTime(ctx context.Context, modTime time.Time) error {
 		info, err = o.fs.svc.Files.Update(actualID(o.id), updateInfo).
 			Fields(partialFields).
 			SupportsAllDrives(true).
-			Context(ctx).Do()
-		return o.fs.shouldRetry(ctx, err)
+			Do()
+		return o.fs.shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -3434,10 +3427,11 @@ func (o *baseObject) httpResponse(ctx context.Context, url, method string, optio
 	if url == "" {
 		return nil, nil, errors.New("forbidden to download - check sharing permission")
 	}
-	req, err = http.NewRequestWithContext(ctx, method, url, nil)
+	req, err = http.NewRequest(method, url, nil)
 	if err != nil {
 		return req, nil, err
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	fs.OpenOptionAddHTTPHeaders(req.Header, options)
 	if o.bytes == 0 {
 		// Don't supply range requests for 0 length objects as they always fail
@@ -3451,7 +3445,7 @@ func (o *baseObject) httpResponse(ctx context.Context, url, method string, optio
 				_ = res.Body.Close() // ignore error
 			}
 		}
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	if err != nil {
 		return req, nil, err
@@ -3543,8 +3537,8 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 			v2File, err = o.fs.v2Svc.Files.Get(actualID(o.id)).
 				Fields("downloadUrl").
 				SupportsAllDrives(true).
-				Context(ctx).Do()
-			return o.fs.shouldRetry(ctx, err)
+				Do()
+			return o.fs.shouldRetry(err)
 		})
 		if err == nil {
 			fs.Debugf(o, "Using v2 download: %v", v2File.DownloadUrl)
@@ -3624,8 +3618,8 @@ func (o *baseObject) update(ctx context.Context, updateInfo *drive.File, uploadM
 				Fields(partialFields).
 				SupportsAllDrives(true).
 				KeepRevisionForever(o.fs.opt.KeepRevisionForever).
-				Context(ctx).Do()
-			return o.fs.shouldRetry(ctx, err)
+				Do()
+			return o.fs.shouldRetry(err)
 		})
 		return
 	}
@@ -3668,7 +3662,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	if err != nil {
 		return err
 	}
-	newO, err := o.fs.newObjectWithInfo(ctx, src.Remote(), info)
+	newO, err := o.fs.newObjectWithInfo(src.Remote(), info)
 	if err != nil {
 		return err
 	}
@@ -3692,7 +3686,7 @@ func (o *documentObject) Update(ctx context.Context, in io.Reader, src fs.Object
 	if o.fs.importMimeTypes == nil || o.fs.opt.SkipGdocs {
 		return errors.Errorf("can't update google document type without --drive-import-formats")
 	}
-	importMimeType = o.fs.findImportFormat(ctx, updateInfo.MimeType)
+	importMimeType = o.fs.findImportFormat(updateInfo.MimeType)
 	if importMimeType == "" {
 		return errors.Errorf("no import format found for %q", srcMimeType)
 	}
@@ -3709,7 +3703,7 @@ func (o *documentObject) Update(ctx context.Context, in io.Reader, src fs.Object
 	remote := src.Remote()
 	remote = remote[:len(remote)-o.extLen]
 
-	newO, err := o.fs.newObjectWithInfo(ctx, remote, info)
+	newO, err := o.fs.newObjectWithInfo(remote, info)
 	if err != nil {
 		return err
 	}
@@ -3729,7 +3723,7 @@ func (o *linkObject) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo
 
 // Remove an object
 func (o *baseObject) Remove(ctx context.Context) error {
-	if len(o.parents) > 1 {
+	if o.parents > 1 {
 		return errors.New("can't delete safely - has multiple parents")
 	}
 	return o.fs.delete(ctx, shortcutID(o.id), o.fs.opt.UseTrash)
@@ -3745,14 +3739,6 @@ func (o *baseObject) ID() string {
 	return o.id
 }
 
-// ParentID returns the ID of the Object parent if known, or "" if not
-func (o *baseObject) ParentID() string {
-	if len(o.parents) > 0 {
-		return o.parents[0]
-	}
-	return ""
-}
-
 func (o *documentObject) ext() string {
 	return o.baseObject.remote[len(o.baseObject.remote)-o.extLen:]
 }
@@ -3813,13 +3799,10 @@ var (
 	_ fs.Object          = (*Object)(nil)
 	_ fs.MimeTyper       = (*Object)(nil)
 	_ fs.IDer            = (*Object)(nil)
-	_ fs.ParentIDer      = (*Object)(nil)
 	_ fs.Object          = (*documentObject)(nil)
 	_ fs.MimeTyper       = (*documentObject)(nil)
 	_ fs.IDer            = (*documentObject)(nil)
-	_ fs.ParentIDer      = (*documentObject)(nil)
 	_ fs.Object          = (*linkObject)(nil)
 	_ fs.MimeTyper       = (*linkObject)(nil)
 	_ fs.IDer            = (*linkObject)(nil)
-	_ fs.ParentIDer      = (*linkObject)(nil)
 )

backend/drive/drive_internal_test.go

@@ -111,7 +111,6 @@ func TestInternalParseExtensions(t *testing.T) {
 }
 
 func TestInternalFindExportFormat(t *testing.T) {
-	ctx := context.Background()
 	item := &drive.File{
 		Name:     "file",
 		MimeType: "application/vnd.google-apps.document",
@@ -129,7 +128,7 @@ func TestInternalFindExportFormat(t *testing.T) {
 	} {
 		f := new(Fs)
 		f.exportExtensions = test.extensions
-		gotExtension, gotFilename, gotMimeType, gotIsDocument := f.findExportFormat(ctx, item)
+		gotExtension, gotFilename, gotMimeType, gotIsDocument := f.findExportFormat(item)
 		assert.Equal(t, test.wantExtension, gotExtension)
 		if test.wantExtension != "" {
 			assert.Equal(t, item.Name+gotExtension, gotFilename)

backend/drive/upload.go

@@ -77,10 +77,11 @@ func (f *Fs) Upload(ctx context.Context, in io.Reader, size int64, contentType,
 			return false, err
 		}
 		var req *http.Request
-		req, err = http.NewRequestWithContext(ctx, method, urls, body)
+		req, err = http.NewRequest(method, urls, body)
 		if err != nil {
 			return false, err
 		}
+		req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 		googleapi.Expand(req.URL, map[string]string{
 			"fileId": fileID,
 		})
@@ -94,7 +95,7 @@ func (f *Fs) Upload(ctx context.Context, in io.Reader, size int64, contentType,
 			defer googleapi.CloseBody(res)
 			err = googleapi.CheckResponse(res)
 		}
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -113,7 +114,8 @@ func (f *Fs) Upload(ctx context.Context, in io.Reader, size int64, contentType,
 
 // Make an http.Request for the range passed in
 func (rx *resumableUpload) makeRequest(ctx context.Context, start int64, body io.ReadSeeker, reqSize int64) *http.Request {
-	req, _ := http.NewRequestWithContext(ctx, "POST", rx.URI, body)
+	req, _ := http.NewRequest("POST", rx.URI, body)
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	req.ContentLength = reqSize
 	totalSize := "*"
 	if rx.ContentLength >= 0 {
@@ -202,7 +204,7 @@ func (rx *resumableUpload) Upload(ctx context.Context) (*drive.File, error) {
 		err = rx.f.pacer.Call(func() (bool, error) {
 			fs.Debugf(rx.remote, "Sending chunk %d length %d", start, reqSize)
 			StatusCode, err = rx.transferChunk(ctx, start, chunk, reqSize)
-			again, err := rx.f.shouldRetry(ctx, err)
+			again, err := rx.f.shouldRetry(err)
 			if StatusCode == statusResumeIncomplete || StatusCode == http.StatusCreated || StatusCode == http.StatusOK {
 				again = false
 				err = nil

backend/dropbox/dropbox.go

@@ -219,11 +219,11 @@ shared folder.`,
 			// as invalid characters.
 			// Testing revealed names with trailing spaces and the DEL character don't work.
 			// Also encode invalid UTF-8 bytes as json doesn't handle them properly.
-			Default: encoder.Base |
+			Default: (encoder.Base |
 				encoder.EncodeBackSlash |
 				encoder.EncodeDel |
 				encoder.EncodeRightSpace |
-				encoder.EncodeInvalidUtf8,
+				encoder.EncodeInvalidUtf8),
 		}}...),
 	})
 }
@@ -242,10 +242,8 @@ type Fs struct {
 	name           string         // name of this remote
 	root           string         // the path we are working on
 	opt            Options        // parsed options
-	ci             *fs.ConfigInfo // global config
 	features       *fs.Features   // optional features
 	srv            files.Client   // the connection to the dropbox server
-	svc            files.Client   // the connection to the dropbox server (unauthorized)
 	sharing        sharing.Client // as above, but for generating sharing links
 	users          users.Client   // as above, but for accessing user information
 	team           team.Client    // for the Teams API
@@ -292,10 +290,7 @@ func (f *Fs) Features() *fs.Features {
 
 // shouldRetry returns a boolean as to whether this err deserves to be
 // retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(err error) (bool, error) {
 	if err == nil {
 		return false, err
 	}
@@ -310,7 +305,7 @@ func shouldRetry(ctx context.Context, err error) (bool, error) {
 	switch e := err.(type) {
 	case auth.RateLimitAPIError:
 		if e.RateLimitError.RetryAfter > 0 {
-			fs.Logf(baseErrString, "Too many requests or write operations. Trying again in %d seconds.", e.RateLimitError.RetryAfter)
+			fs.Debugf(baseErrString, "Too many requests or write operations. Trying again in %d seconds.", e.RateLimitError.RetryAfter)
 			err = pacer.RetryAfterError(err, time.Duration(e.RateLimitError.RetryAfter)*time.Second)
 		}
 		return true, err
@@ -372,29 +367,22 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		return nil, errors.Wrap(err, "failed to configure dropbox")
 	}
 
-	ci := fs.GetConfig(ctx)
-
 	f := &Fs{
 		name:  name,
 		opt:   *opt,
-		ci:    ci,
 		pacer: fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
 	}
-	cfg := dropbox.Config{
+	config := dropbox.Config{
 		LogLevel:        dropbox.LogOff, // logging in the SDK: LogOff, LogDebug, LogInfo
 		Client:          oAuthClient,    // maybe???
 		HeaderGenerator: f.headerGenerator,
 	}
 
-	// unauthorized config for endpoints that fail with auth
-	ucfg := dropbox.Config{
-		LogLevel: dropbox.LogOff, // logging in the SDK: LogOff, LogDebug, LogInfo
-	}
-
 	// NOTE: needs to be created pre-impersonation so we can look up the impersonated user
-	f.team = team.New(cfg)
+	f.team = team.New(config)
 
 	if opt.Impersonate != "" {
+
 		user := team.UserSelectorArg{
 			Email: opt.Impersonate,
 		}
@@ -409,13 +397,12 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			return nil, errors.Wrapf(err, "invalid dropbox team member: %q", opt.Impersonate)
 		}
 
-		cfg.AsMemberID = memberIds[0].MemberInfo.Profile.MemberProfile.TeamMemberId
+		config.AsMemberID = memberIds[0].MemberInfo.Profile.MemberProfile.TeamMemberId
 	}
 
-	f.srv = files.New(cfg)
-	f.svc = files.New(ucfg)
-	f.sharing = sharing.New(cfg)
-	f.users = users.New(cfg)
+	f.srv = files.New(config)
+	f.sharing = sharing.New(config)
+	f.users = users.New(config)
 	f.features = (&fs.Features{
 		CaseInsensitive:         true,
 		ReadMimeType:            false,
@@ -428,7 +415,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		if f.root == "" {
 			return f, nil
 		}
-		_, err := f.findSharedFile(ctx, f.root)
+		_, err := f.findSharedFile(f.root)
 		f.root = ""
 		if err == nil {
 			return f, fs.ErrorIsFile
@@ -448,7 +435,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		}
 
 		// root is not empty so we have find the right shared folder if it exists
-		id, err := f.findSharedFolder(ctx, dir)
+		id, err := f.findSharedFolder(dir)
 		if err != nil {
 			// if we didn't find the specified shared folder we have to bail out here
 			return nil, err
@@ -456,7 +443,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		// we found the specified shared folder so let's mount it
 		// this will add it to the users normal root namespace and allows us
 		// to actually perform operations on it using the normal api endpoints.
-		err = f.mountSharedFolder(ctx, id)
+		err = f.mountSharedFolder(id)
 		if err != nil {
 			switch e := err.(type) {
 			case sharing.MountFolderAPIError:
@@ -480,7 +467,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		var acc *users.FullAccount
 		err = f.pacer.Call(func() (bool, error) {
 			acc, err = f.users.GetCurrentAccount()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return nil, errors.Wrap(err, "get current account failed")
@@ -498,7 +485,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	f.setRoot(root)
 
 	// See if the root is actually an object
-	_, err = f.getFileMetadata(ctx, f.slashRoot)
+	_, err = f.getFileMetadata(f.slashRoot)
 	if err == nil {
 		newRoot := path.Dir(f.root)
 		if newRoot == "." {
@@ -532,12 +519,12 @@ func (f *Fs) setRoot(root string) {
 }
 
 // getMetadata gets the metadata for a file or directory
-func (f *Fs) getMetadata(ctx context.Context, objPath string) (entry files.IsMetadata, notFound bool, err error) {
+func (f *Fs) getMetadata(objPath string) (entry files.IsMetadata, notFound bool, err error) {
 	err = f.pacer.Call(func() (bool, error) {
 		entry, err = f.srv.GetMetadata(&files.GetMetadataArg{
 			Path: f.opt.Enc.FromStandardPath(objPath),
 		})
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		switch e := err.(type) {
@@ -552,8 +539,8 @@ func (f *Fs) getMetadata(ctx context.Context, objPath string) (entry files.IsMet
 }
 
 // getFileMetadata gets the metadata for a file
-func (f *Fs) getFileMetadata(ctx context.Context, filePath string) (fileInfo *files.FileMetadata, err error) {
-	entry, notFound, err := f.getMetadata(ctx, filePath)
+func (f *Fs) getFileMetadata(filePath string) (fileInfo *files.FileMetadata, err error) {
+	entry, notFound, err := f.getMetadata(filePath)
 	if err != nil {
 		return nil, err
 	}
@@ -568,8 +555,8 @@ func (f *Fs) getFileMetadata(ctx context.Context, filePath string) (fileInfo *fi
 }
 
 // getDirMetadata gets the metadata for a directory
-func (f *Fs) getDirMetadata(ctx context.Context, dirPath string) (dirInfo *files.FolderMetadata, err error) {
-	entry, notFound, err := f.getMetadata(ctx, dirPath)
+func (f *Fs) getDirMetadata(dirPath string) (dirInfo *files.FolderMetadata, err error) {
+	entry, notFound, err := f.getMetadata(dirPath)
 	if err != nil {
 		return nil, err
 	}
@@ -586,7 +573,7 @@ func (f *Fs) getDirMetadata(ctx context.Context, dirPath string) (dirInfo *files
 // Return an Object from a path
 //
 // If it can't be found it returns the error fs.ErrorObjectNotFound.
-func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *files.FileMetadata) (fs.Object, error) {
+func (f *Fs) newObjectWithInfo(remote string, info *files.FileMetadata) (fs.Object, error) {
 	o := &Object{
 		fs:     f,
 		remote: remote,
@@ -595,7 +582,7 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *files.F
 	if info != nil {
 		err = o.setMetadataFromEntry(info)
 	} else {
-		err = o.readEntryAndSetMetadata(ctx)
+		err = o.readEntryAndSetMetadata()
 	}
 	if err != nil {
 		return nil, err
@@ -607,14 +594,14 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *files.F
 // it returns the error fs.ErrorObjectNotFound.
 func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
 	if f.opt.SharedFiles {
-		return f.findSharedFile(ctx, remote)
+		return f.findSharedFile(remote)
 	}
-	return f.newObjectWithInfo(ctx, remote, nil)
+	return f.newObjectWithInfo(remote, nil)
 }
 
 // listSharedFoldersApi lists all available shared folders mounted and not mounted
 // we'll need the id later so we have to return them in original format
-func (f *Fs) listSharedFolders(ctx context.Context) (entries fs.DirEntries, err error) {
+func (f *Fs) listSharedFolders() (entries fs.DirEntries, err error) {
 	started := false
 	var res *sharing.ListFoldersResult
 	for {
@@ -624,7 +611,7 @@ func (f *Fs) listSharedFolders(ctx context.Context) (entries fs.DirEntries, err
 			}
 			err := f.pacer.Call(func() (bool, error) {
 				res, err = f.sharing.ListFolders(&arg)
-				return shouldRetry(ctx, err)
+				return shouldRetry(err)
 			})
 			if err != nil {
 				return nil, err
@@ -636,7 +623,7 @@ func (f *Fs) listSharedFolders(ctx context.Context) (entries fs.DirEntries, err
 			}
 			err := f.pacer.Call(func() (bool, error) {
 				res, err = f.sharing.ListFoldersContinue(&arg)
-				return shouldRetry(ctx, err)
+				return shouldRetry(err)
 			})
 			if err != nil {
 				return nil, errors.Wrap(err, "list continue")
@@ -661,8 +648,8 @@ func (f *Fs) listSharedFolders(ctx context.Context) (entries fs.DirEntries, err
 // findSharedFolder find the id for a given shared folder name
 // somewhat annoyingly there is no endpoint to query a shared folder by it's name
 // so our only option is to iterate over all shared folders
-func (f *Fs) findSharedFolder(ctx context.Context, name string) (id string, err error) {
-	entries, err := f.listSharedFolders(ctx)
+func (f *Fs) findSharedFolder(name string) (id string, err error) {
+	entries, err := f.listSharedFolders()
 	if err != nil {
 		return "", err
 	}
@@ -674,21 +661,21 @@ func (f *Fs) findSharedFolder(ctx context.Context, name string) (id string, err
 	return "", fs.ErrorDirNotFound
 }
 
-// mountSharedFolder mount a shared folder to the root namespace
-func (f *Fs) mountSharedFolder(ctx context.Context, id string) error {
+// mountSharedFolders mount a shared folder to the root namespace
+func (f *Fs) mountSharedFolder(id string) error {
 	arg := sharing.MountFolderArg{
 		SharedFolderId: id,
 	}
 	err := f.pacer.Call(func() (bool, error) {
 		_, err := f.sharing.MountFolder(&arg)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	return err
 }
 
-// listReceivedFiles lists shared the user as access to (note this means individual
+// listSharedFolders lists shared the user as access to (note this means individual
 // files not files contained in shared folders)
-func (f *Fs) listReceivedFiles(ctx context.Context) (entries fs.DirEntries, err error) {
+func (f *Fs) listReceivedFiles() (entries fs.DirEntries, err error) {
 	started := false
 	var res *sharing.ListFilesResult
 	for {
@@ -698,7 +685,7 @@ func (f *Fs) listReceivedFiles(ctx context.Context) (entries fs.DirEntries, err
 			}
 			err := f.pacer.Call(func() (bool, error) {
 				res, err = f.sharing.ListReceivedFiles(&arg)
-				return shouldRetry(ctx, err)
+				return shouldRetry(err)
 			})
 			if err != nil {
 				return nil, err
@@ -710,7 +697,7 @@ func (f *Fs) listReceivedFiles(ctx context.Context) (entries fs.DirEntries, err
 			}
 			err := f.pacer.Call(func() (bool, error) {
 				res, err = f.sharing.ListReceivedFilesContinue(&arg)
-				return shouldRetry(ctx, err)
+				return shouldRetry(err)
 			})
 			if err != nil {
 				return nil, errors.Wrap(err, "list continue")
@@ -737,8 +724,8 @@ func (f *Fs) listReceivedFiles(ctx context.Context) (entries fs.DirEntries, err
 	return entries, nil
 }
 
-func (f *Fs) findSharedFile(ctx context.Context, name string) (o *Object, err error) {
-	files, err := f.listReceivedFiles(ctx)
+func (f *Fs) findSharedFile(name string) (o *Object, err error) {
+	files, err := f.listReceivedFiles()
 	if err != nil {
 		return nil, err
 	}
@@ -761,10 +748,10 @@ func (f *Fs) findSharedFile(ctx context.Context, name string) (o *Object, err er
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
 	if f.opt.SharedFiles {
-		return f.listReceivedFiles(ctx)
+		return f.listReceivedFiles()
 	}
 	if f.opt.SharedFolders {
-		return f.listSharedFolders(ctx)
+		return f.listSharedFolders()
 	}
 
 	root := f.slashRoot
@@ -785,7 +772,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 			}
 			err = f.pacer.Call(func() (bool, error) {
 				res, err = f.srv.ListFolder(&arg)
-				return shouldRetry(ctx, err)
+				return shouldRetry(err)
 			})
 			if err != nil {
 				switch e := err.(type) {
@@ -803,7 +790,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 			}
 			err = f.pacer.Call(func() (bool, error) {
 				res, err = f.srv.ListFolderContinue(&arg)
-				return shouldRetry(ctx, err)
+				return shouldRetry(err)
 			})
 			if err != nil {
 				return nil, errors.Wrap(err, "list continue")
@@ -833,7 +820,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 				d := fs.NewDir(remote, time.Now()).SetID(folderInfo.Id)
 				entries = append(entries, d)
 			} else if fileInfo != nil {
-				o, err := f.newObjectWithInfo(ctx, remote, fileInfo)
+				o, err := f.newObjectWithInfo(remote, fileInfo)
 				if err != nil {
 					return nil, err
 				}
@@ -882,7 +869,7 @@ func (f *Fs) Mkdir(ctx context.Context, dir string) error {
 	}
 
 	// check directory doesn't exist
-	_, err := f.getDirMetadata(ctx, root)
+	_, err := f.getDirMetadata(root)
 	if err == nil {
 		return nil // directory exists already
 	} else if err != fs.ErrorDirNotFound {
@@ -899,7 +886,7 @@ func (f *Fs) Mkdir(ctx context.Context, dir string) error {
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		_, err = f.srv.CreateFolderV2(&arg2)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	return err
 }
@@ -916,7 +903,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) (err error)
 
 	if check {
 		// check directory exists
-		_, err = f.getDirMetadata(ctx, root)
+		_, err = f.getDirMetadata(root)
 		if err != nil {
 			return errors.Wrap(err, "Rmdir")
 		}
@@ -933,7 +920,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) (err error)
 		var res *files.ListFolderResult
 		err = f.pacer.Call(func() (bool, error) {
 			res, err = f.srv.ListFolder(&arg)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "Rmdir")
@@ -946,7 +933,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) (err error)
 	// remove it
 	err = f.pacer.Call(func() (bool, error) {
 		_, err = f.srv.DeleteV2(&files.DeleteArg{Path: root})
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	return err
 }
@@ -999,7 +986,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var result *files.RelocationResult
 	err = f.pacer.Call(func() (bool, error) {
 		result, err = f.srv.CopyV2(&arg)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "copy failed")
@@ -1060,7 +1047,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var result *files.RelocationResult
 	err = f.pacer.Call(func() (bool, error) {
 		result, err = f.srv.MoveV2(&arg)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "move failed")
@@ -1084,34 +1071,17 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	fs.Debugf(f, "attempting to share '%s' (absolute path: %s)", remote, absPath)
 	createArg := sharing.CreateSharedLinkWithSettingsArg{
 		Path: absPath,
-		Settings: &sharing.SharedLinkSettings{
-			RequestedVisibility: &sharing.RequestedVisibility{
-				Tagged: dropbox.Tagged{Tag: sharing.RequestedVisibilityPublic},
-			},
-			Audience: &sharing.LinkAudience{
-				Tagged: dropbox.Tagged{Tag: sharing.LinkAudiencePublic},
-			},
-			Access: &sharing.RequestedLinkAccessLevel{
-				Tagged: dropbox.Tagged{Tag: sharing.RequestedLinkAccessLevelViewer},
-			},
-		},
+		// FIXME this gives settings_error/not_authorized/.. errors
+		// and the expires setting isn't in the documentation so remove
+		// for now.
+		// Settings: &sharing.SharedLinkSettings{
+		// 	Expires: time.Now().Add(time.Duration(expire)).UTC().Round(time.Second),
+		// },
 	}
-	if expire < fs.DurationOff {
-		expiryTime := time.Now().Add(time.Duration(expire)).UTC().Round(time.Second)
-		createArg.Settings.Expires = expiryTime
-	}
-	// FIXME note we can't set Settings for non enterprise dropbox
-	// because of https://github.com/dropbox/dropbox-sdk-go-unofficial/issues/75
-	// however this only goes wrong when we set Expires, so as a
-	// work-around remove Settings unless expire is set.
-	if expire == fs.DurationOff {
-		createArg.Settings = nil
-	}
-
 	var linkRes sharing.IsSharedLinkMetadata
 	err = f.pacer.Call(func() (bool, error) {
 		linkRes, err = f.sharing.CreateSharedLinkWithSettings(&createArg)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 
 	if err != nil && strings.Contains(err.Error(),
@@ -1124,7 +1094,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 		var listRes *sharing.ListSharedLinksResult
 		err = f.pacer.Call(func() (bool, error) {
 			listRes, err = f.sharing.ListSharedLinks(&listArg)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return
@@ -1166,7 +1136,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	dstPath := path.Join(f.slashRoot, dstRemote)
 
 	// Check if destination exists
-	_, err := f.getDirMetadata(ctx, dstPath)
+	_, err := f.getDirMetadata(dstPath)
 	if err == nil {
 		return fs.ErrorDirExists
 	} else if err != fs.ErrorDirNotFound {
@@ -1185,7 +1155,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		_, err = f.srv.MoveV2(&arg)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "MoveDir failed")
@@ -1199,7 +1169,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	var q *users.SpaceUsage
 	err = f.pacer.Call(func() (bool, error) {
 		q, err = f.users.GetSpaceUsage()
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "about failed")
@@ -1221,159 +1191,6 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	return usage, nil
 }
 
-// ChangeNotify calls the passed function with a path that has had changes.
-// If the implementation uses polling, it should adhere to the given interval.
-//
-// Automatically restarts itself in case of unexpected behavior of the remote.
-//
-// Close the returned channel to stop being notified.
-func (f *Fs) ChangeNotify(ctx context.Context, notifyFunc func(string, fs.EntryType), pollIntervalChan <-chan time.Duration) {
-	go func() {
-		// get the StartCursor early so all changes from now on get processed
-		startCursor, err := f.changeNotifyCursor(ctx)
-		if err != nil {
-			fs.Infof(f, "Failed to get StartCursor: %s", err)
-		}
-		var ticker *time.Ticker
-		var tickerC <-chan time.Time
-		for {
-			select {
-			case pollInterval, ok := <-pollIntervalChan:
-				if !ok {
-					if ticker != nil {
-						ticker.Stop()
-					}
-					return
-				}
-				if ticker != nil {
-					ticker.Stop()
-					ticker, tickerC = nil, nil
-				}
-				if pollInterval != 0 {
-					ticker = time.NewTicker(pollInterval)
-					tickerC = ticker.C
-				}
-			case <-tickerC:
-				if startCursor == "" {
-					startCursor, err = f.changeNotifyCursor(ctx)
-					if err != nil {
-						fs.Infof(f, "Failed to get StartCursor: %s", err)
-						continue
-					}
-				}
-				fs.Debugf(f, "Checking for changes on remote")
-				startCursor, err = f.changeNotifyRunner(ctx, notifyFunc, startCursor)
-				if err != nil {
-					fs.Infof(f, "Change notify listener failure: %s", err)
-				}
-			}
-		}
-	}()
-}
-
-func (f *Fs) changeNotifyCursor(ctx context.Context) (cursor string, err error) {
-	var startCursor *files.ListFolderGetLatestCursorResult
-
-	err = f.pacer.Call(func() (bool, error) {
-		arg := files.ListFolderArg{
-			Path:      f.opt.Enc.FromStandardPath(f.slashRoot),
-			Recursive: true,
-		}
-
-		if arg.Path == "/" {
-			arg.Path = ""
-		}
-
-		startCursor, err = f.srv.ListFolderGetLatestCursor(&arg)
-
-		return shouldRetry(ctx, err)
-	})
-	if err != nil {
-		return
-	}
-	return startCursor.Cursor, nil
-}
-
-func (f *Fs) changeNotifyRunner(ctx context.Context, notifyFunc func(string, fs.EntryType), startCursor string) (newCursor string, err error) {
-	cursor := startCursor
-	var res *files.ListFolderLongpollResult
-
-	// Dropbox sets a timeout range of 30 - 480
-	timeout := uint64(f.ci.TimeoutOrInfinite() / time.Second)
-
-	if timeout < 30 {
-		timeout = 30
-	}
-
-	if timeout > 480 {
-		timeout = 480
-	}
-
-	err = f.pacer.Call(func() (bool, error) {
-		args := files.ListFolderLongpollArg{
-			Cursor:  cursor,
-			Timeout: timeout,
-		}
-
-		res, err = f.svc.ListFolderLongpoll(&args)
-		return shouldRetry(ctx, err)
-	})
-	if err != nil {
-		return
-	}
-
-	if !res.Changes {
-		return cursor, nil
-	}
-
-	if res.Backoff != 0 {
-		fs.Debugf(f, "Waiting to poll for %d seconds", res.Backoff)
-		time.Sleep(time.Duration(res.Backoff) * time.Second)
-	}
-
-	for {
-		var changeList *files.ListFolderResult
-
-		arg := files.ListFolderContinueArg{
-			Cursor: cursor,
-		}
-		err = f.pacer.Call(func() (bool, error) {
-			changeList, err = f.srv.ListFolderContinue(&arg)
-			return shouldRetry(ctx, err)
-		})
-		if err != nil {
-			return "", errors.Wrap(err, "list continue")
-		}
-		cursor = changeList.Cursor
-		var entryType fs.EntryType
-		for _, entry := range changeList.Entries {
-			entryPath := ""
-			switch info := entry.(type) {
-			case *files.FolderMetadata:
-				entryType = fs.EntryDirectory
-				entryPath = strings.TrimLeft(info.PathDisplay, f.slashRootSlash)
-			case *files.FileMetadata:
-				entryType = fs.EntryObject
-				entryPath = strings.TrimLeft(info.PathDisplay, f.slashRootSlash)
-			case *files.DeletedMetadata:
-				entryType = fs.EntryObject
-				entryPath = strings.TrimLeft(info.PathDisplay, f.slashRootSlash)
-			default:
-				fs.Errorf(entry, "dropbox ChangeNotify: ignoring unknown EntryType %T", entry)
-				continue
-			}
-
-			if entryPath != "" {
-				notifyFunc(entryPath, entryType)
-			}
-		}
-		if !changeList.HasMore {
-			break
-		}
-	}
-	return cursor, nil
-}
-
 // Hashes returns the supported hash sets.
 func (f *Fs) Hashes() hash.Set {
 	return hash.Set(DbHashType)
@@ -1412,7 +1229,7 @@ func (o *Object) Hash(ctx context.Context, t hash.Type) (string, error) {
 	if t != DbHashType {
 		return "", hash.ErrUnsupported
 	}
-	err := o.readMetaData(ctx)
+	err := o.readMetaData()
 	if err != nil {
 		return "", errors.Wrap(err, "failed to read hash from metadata")
 	}
@@ -1436,17 +1253,17 @@ func (o *Object) setMetadataFromEntry(info *files.FileMetadata) error {
 }
 
 // Reads the entry for a file from dropbox
-func (o *Object) readEntry(ctx context.Context) (*files.FileMetadata, error) {
-	return o.fs.getFileMetadata(ctx, o.remotePath())
+func (o *Object) readEntry() (*files.FileMetadata, error) {
+	return o.fs.getFileMetadata(o.remotePath())
 }
 
 // Read entry if not set and set metadata from it
-func (o *Object) readEntryAndSetMetadata(ctx context.Context) error {
+func (o *Object) readEntryAndSetMetadata() error {
 	// Last resort set time from client
 	if !o.modTime.IsZero() {
 		return nil
 	}
-	entry, err := o.readEntry(ctx)
+	entry, err := o.readEntry()
 	if err != nil {
 		return err
 	}
@@ -1459,12 +1276,12 @@ func (o *Object) remotePath() string {
 }
 
 // readMetaData gets the info if it hasn't already been fetched
-func (o *Object) readMetaData(ctx context.Context) (err error) {
+func (o *Object) readMetaData() (err error) {
 	if !o.modTime.IsZero() {
 		return nil
 	}
 	// Last resort
-	return o.readEntryAndSetMetadata(ctx)
+	return o.readEntryAndSetMetadata()
 }
 
 // ModTime returns the modification time of the object
@@ -1472,7 +1289,7 @@ func (o *Object) readMetaData(ctx context.Context) (err error) {
 // It attempts to read the objects mtime and if that isn't present the
 // LastModified returned in the http headers
 func (o *Object) ModTime(ctx context.Context) time.Time {
-	err := o.readMetaData(ctx)
+	err := o.readMetaData()
 	if err != nil {
 		fs.Debugf(o, "Failed to read metadata: %v", err)
 		return time.Now()
@@ -1506,7 +1323,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 		}
 		err = o.fs.pacer.Call(func() (bool, error) {
 			_, in, err = o.fs.sharing.GetSharedLinkFile(&arg)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return nil, err
@@ -1522,7 +1339,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		_, in, err = o.fs.srv.Download(&arg)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 
 	switch e := err.(type) {
@@ -1541,7 +1358,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 // Will work optimally if size is >= uploadChunkSize. If the size is either
 // unknown (i.e. -1) or smaller than uploadChunkSize, the method incurs an
 // avoidable request to the Dropbox API that does not carry payload.
-func (o *Object) uploadChunked(ctx context.Context, in0 io.Reader, commitInfo *files.CommitInfo, size int64) (entry *files.FileMetadata, err error) {
+func (o *Object) uploadChunked(in0 io.Reader, commitInfo *files.CommitInfo, size int64) (entry *files.FileMetadata, err error) {
 	chunkSize := int64(o.fs.opt.ChunkSize)
 	chunks := 0
 	if size != -1 {
@@ -1570,7 +1387,7 @@ func (o *Object) uploadChunked(ctx context.Context, in0 io.Reader, commitInfo *f
 			return false, nil
 		}
 		res, err = o.fs.srv.UploadSessionStart(&files.UploadSessionStartArg{}, chunk)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -1696,11 +1513,11 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	var err error
 	var entry *files.FileMetadata
 	if size > int64(o.fs.opt.ChunkSize) || size == -1 {
-		entry, err = o.uploadChunked(ctx, in, commitInfo, size)
+		entry, err = o.uploadChunked(in, commitInfo, size)
 	} else {
 		err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 			entry, err = o.fs.srv.Upload(commitInfo, in)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 	}
 	if err != nil {
@@ -1718,7 +1535,7 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 		_, err = o.fs.srv.DeleteV2(&files.DeleteArg{
 			Path: o.fs.opt.Enc.FromStandardPath(o.remotePath()),
 		})
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	return err
 }

backend/fichier/api.go

@@ -28,10 +28,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	// Detect this error which the integration tests provoke
 	// error HTTP error 403 (403 Forbidden) returned body: "{\"message\":\"Flood detected: IP Locked #374\",\"status\":\"KO\"}"
 	//
@@ -51,41 +48,6 @@ func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, err
 
 var isAlphaNumeric = regexp.MustCompile(`^[a-zA-Z0-9]+$`).MatchString
 
-func (f *Fs) createObject(ctx context.Context, remote string) (o *Object, leaf string, directoryID string, err error) {
-	// Create the directory for the object if it doesn't exist
-	leaf, directoryID, err = f.dirCache.FindPath(ctx, remote, true)
-	if err != nil {
-		return
-	}
-	// Temporary Object under construction
-	o = &Object{
-		fs:     f,
-		remote: remote,
-	}
-	return o, leaf, directoryID, nil
-}
-
-func (f *Fs) readFileInfo(ctx context.Context, url string) (*File, error) {
-	request := FileInfoRequest{
-		URL: url,
-	}
-	opts := rest.Opts{
-		Method: "POST",
-		Path:   "/file/info.cgi",
-	}
-
-	var file File
-	err := f.pacer.Call(func() (bool, error) {
-		resp, err := f.rest.CallJSON(ctx, &opts, &request, &file)
-		return shouldRetry(ctx, resp, err)
-	})
-	if err != nil {
-		return nil, errors.Wrap(err, "couldn't read file info")
-	}
-
-	return &file, err
-}
-
 func (f *Fs) getDownloadToken(ctx context.Context, url string) (*GetTokenResponse, error) {
 	request := DownloadRequest{
 		URL:    url,
@@ -99,7 +61,7 @@ func (f *Fs) getDownloadToken(ctx context.Context, url string) (*GetTokenRespons
 	var token GetTokenResponse
 	err := f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, &request, &token)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't list files")
@@ -127,7 +89,7 @@ func (f *Fs) listSharedFiles(ctx context.Context, id string) (entries fs.DirEntr
 	var sharedFiles SharedFolderResponse
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, nil, &sharedFiles)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't list files")
@@ -156,7 +118,7 @@ func (f *Fs) listFiles(ctx context.Context, directoryID int) (filesList *FilesLi
 	filesList = &FilesList{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, &request, filesList)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't list files")
@@ -184,7 +146,7 @@ func (f *Fs) listFolders(ctx context.Context, directoryID int) (foldersList *Fol
 	foldersList = &FoldersList{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, &request, foldersList)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't list folders")
@@ -278,7 +240,7 @@ func (f *Fs) makeFolder(ctx context.Context, leaf string, folderID int) (respons
 	response = &MakeFolderResponse{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, &request, response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't create folder")
@@ -305,7 +267,7 @@ func (f *Fs) removeFolder(ctx context.Context, name string, folderID int) (respo
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.rest.CallJSON(ctx, &opts, request, response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't remove folder")
@@ -334,7 +296,7 @@ func (f *Fs) deleteFile(ctx context.Context, url string) (response *GenericOKRes
 	response = &GenericOKResponse{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, request, response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {
@@ -346,56 +308,6 @@ func (f *Fs) deleteFile(ctx context.Context, url string) (response *GenericOKRes
 	return response, nil
 }
 
-func (f *Fs) moveFile(ctx context.Context, url string, folderID int, rename string) (response *MoveFileResponse, err error) {
-	request := &MoveFileRequest{
-		URLs:     []string{url},
-		FolderID: folderID,
-		Rename:   rename,
-	}
-
-	opts := rest.Opts{
-		Method: "POST",
-		Path:   "/file/mv.cgi",
-	}
-
-	response = &MoveFileResponse{}
-	err = f.pacer.Call(func() (bool, error) {
-		resp, err := f.rest.CallJSON(ctx, &opts, request, response)
-		return shouldRetry(ctx, resp, err)
-	})
-
-	if err != nil {
-		return nil, errors.Wrap(err, "couldn't copy file")
-	}
-
-	return response, nil
-}
-
-func (f *Fs) copyFile(ctx context.Context, url string, folderID int, rename string) (response *CopyFileResponse, err error) {
-	request := &CopyFileRequest{
-		URLs:     []string{url},
-		FolderID: folderID,
-		Rename:   rename,
-	}
-
-	opts := rest.Opts{
-		Method: "POST",
-		Path:   "/file/cp.cgi",
-	}
-
-	response = &CopyFileResponse{}
-	err = f.pacer.Call(func() (bool, error) {
-		resp, err := f.rest.CallJSON(ctx, &opts, request, response)
-		return shouldRetry(ctx, resp, err)
-	})
-
-	if err != nil {
-		return nil, errors.Wrap(err, "couldn't copy file")
-	}
-
-	return response, nil
-}
-
 func (f *Fs) getUploadNode(ctx context.Context) (response *GetUploadNodeResponse, err error) {
 	// fs.Debugf(f, "Requesting Upload node")
 
@@ -408,7 +320,7 @@ func (f *Fs) getUploadNode(ctx context.Context) (response *GetUploadNodeResponse
 	response = &GetUploadNodeResponse{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, nil, response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "didnt got an upload node")
@@ -451,7 +363,7 @@ func (f *Fs) uploadFile(ctx context.Context, in io.Reader, size int64, fileName,
 
 	err = f.pacer.CallNoRetry(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, nil, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {
@@ -485,7 +397,7 @@ func (f *Fs) endUpload(ctx context.Context, uploadID string, nodeurl string) (re
 	response = &EndFileUploadResponse{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.rest.CallJSON(ctx, &opts, nil, response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {

backend/fichier/fichier.go

@@ -348,10 +348,8 @@ func (f *Fs) putUnchecked(ctx context.Context, in io.Reader, remote string, size
 		return nil, err
 	}
 
-	if len(fileUploadResponse.Links) == 0 {
-		return nil, errors.New("upload response not found")
-	} else if len(fileUploadResponse.Links) > 1 {
-		fs.Debugf(remote, "Multiple upload responses found, using the first")
+	if len(fileUploadResponse.Links) != 1 {
+		return nil, errors.New("unexpected amount of files")
 	}
 
 	link := fileUploadResponse.Links[0]
@@ -365,6 +363,7 @@ func (f *Fs) putUnchecked(ctx context.Context, in io.Reader, remote string, size
 		fs:     f,
 		remote: remote,
 		file: File{
+			ACL:         0,
 			CDN:         0,
 			Checksum:    link.Whirlpool,
 			ContentType: "",
@@ -417,89 +416,9 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) error {
 	return nil
 }
 
-// Move src to this remote using server side move operations.
-func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object, error) {
-	srcObj, ok := src.(*Object)
-	if !ok {
-		fs.Debugf(src, "Can't move - not same remote type")
-		return nil, fs.ErrorCantMove
-	}
-
-	// Create temporary object
-	dstObj, leaf, directoryID, err := f.createObject(ctx, remote)
-	if err != nil {
-		return nil, err
-	}
-
-	folderID, err := strconv.Atoi(directoryID)
-	if err != nil {
-		return nil, err
-	}
-	resp, err := f.moveFile(ctx, srcObj.file.URL, folderID, leaf)
-	if err != nil {
-		return nil, errors.Wrap(err, "couldn't move file")
-	}
-	if resp.Status != "OK" {
-		return nil, errors.New("couldn't move file")
-	}
-
-	file, err := f.readFileInfo(ctx, resp.URLs[0])
-	if err != nil {
-		return nil, errors.New("couldn't read file data")
-	}
-	dstObj.setMetaData(*file)
-	return dstObj, nil
-}
-
-// Copy src to this remote using server side move operations.
-func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object, error) {
-	srcObj, ok := src.(*Object)
-	if !ok {
-		fs.Debugf(src, "Can't move - not same remote type")
-		return nil, fs.ErrorCantMove
-	}
-
-	// Create temporary object
-	dstObj, leaf, directoryID, err := f.createObject(ctx, remote)
-	if err != nil {
-		return nil, err
-	}
-
-	folderID, err := strconv.Atoi(directoryID)
-	if err != nil {
-		return nil, err
-	}
-	resp, err := f.copyFile(ctx, srcObj.file.URL, folderID, leaf)
-	if err != nil {
-		return nil, errors.Wrap(err, "couldn't move file")
-	}
-	if resp.Status != "OK" {
-		return nil, errors.New("couldn't move file")
-	}
-
-	file, err := f.readFileInfo(ctx, resp.URLs[0].ToURL)
-	if err != nil {
-		return nil, errors.New("couldn't read file data")
-	}
-	dstObj.setMetaData(*file)
-	return dstObj, nil
-}
-
-// PublicLink adds a "readable by anyone with link" permission on the given file or folder.
-func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration, unlink bool) (string, error) {
-	o, err := f.NewObject(ctx, remote)
-	if err != nil {
-		return "", err
-	}
-	return o.(*Object).file.URL, nil
-}
-
 // Check the interfaces are satisfied
 var (
 	_ fs.Fs              = (*Fs)(nil)
-	_ fs.Mover           = (*Fs)(nil)
-	_ fs.Copier          = (*Fs)(nil)
-	_ fs.PublicLinker    = (*Fs)(nil)
 	_ fs.PutUncheckeder  = (*Fs)(nil)
 	_ dircache.DirCacher = (*Fs)(nil)
 )

backend/fichier/object.go

@@ -72,10 +72,6 @@ func (o *Object) SetModTime(context.Context, time.Time) error {
 	//return errors.New("setting modtime is not supported for 1fichier remotes")
 }
 
-func (o *Object) setMetaData(file File) {
-	o.file = file
-}
-
 // Open opens the file for read.  Call Close() on the returned io.ReadCloser
 func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (io.ReadCloser, error) {
 	fs.FixRangeOption(options, o.file.Size)
@@ -94,7 +90,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (io.ReadClo
 
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.rest.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {

backend/fichier/structs.go

@@ -1,10 +1,5 @@
 package fichier
 
-// FileInfoRequest is the request structure of the corresponding request
-type FileInfoRequest struct {
-	URL string `json:"url"`
-}
-
 // ListFolderRequest is the request structure of the corresponding request
 type ListFolderRequest struct {
 	FolderID int `json:"folder_id"`
@@ -54,39 +49,6 @@ type MakeFolderResponse struct {
 	FolderID int    `json:"folder_id"`
 }
 
-// MoveFileRequest is the request structure of the corresponding request
-type MoveFileRequest struct {
-	URLs     []string `json:"urls"`
-	FolderID int      `json:"destination_folder_id"`
-	Rename   string   `json:"rename,omitempty"`
-}
-
-// MoveFileResponse is the response structure of the corresponding request
-type MoveFileResponse struct {
-	Status string   `json:"status"`
-	URLs   []string `json:"urls"`
-}
-
-// CopyFileRequest is the request structure of the corresponding request
-type CopyFileRequest struct {
-	URLs     []string `json:"urls"`
-	FolderID int      `json:"folder_id"`
-	Rename   string   `json:"rename,omitempty"`
-}
-
-// CopyFileResponse is the response structure of the corresponding request
-type CopyFileResponse struct {
-	Status string     `json:"status"`
-	Copied int        `json:"copied"`
-	URLs   []FileCopy `json:"urls"`
-}
-
-// FileCopy is used in the the CopyFileResponse
-type FileCopy struct {
-	FromURL string `json:"from_url"`
-	ToURL   string `json:"to_url"`
-}
-
 // GetUploadNodeResponse is the response structure of the corresponding request
 type GetUploadNodeResponse struct {
 	ID  string `json:"id"`
@@ -124,6 +86,7 @@ type EndFileUploadResponse struct {
 
 // File is the structure how 1Fichier returns a File
 type File struct {
+	ACL         int    `json:"acl"`
 	CDN         int    `json:"cdn"`
 	Checksum    string `json:"checksum"`
 	ContentType string `json:"content-type"`

backend/filefabric/filefabric.go

@@ -228,10 +228,7 @@ var retryStatusCodes = []struct {
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func (f *Fs) shouldRetry(ctx context.Context, resp *http.Response, err error, status api.OKError) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(resp *http.Response, err error, status api.OKError) (bool, error) {
 	if err != nil {
 		return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 	}
@@ -404,7 +401,7 @@ func (f *Fs) rpc(ctx context.Context, function string, p params, result api.OKEr
 		// Refresh the body each retry
 		opts.Body = strings.NewReader(data.Encode())
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, result)
-		return f.shouldRetry(ctx, resp, err, result)
+		return f.shouldRetry(resp, err, result)
 	})
 	if err != nil {
 		return resp, err
@@ -1280,7 +1277,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	}
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err := o.fs.srv.CallJSON(ctx, &opts, nil, &uploader)
-		return o.fs.shouldRetry(ctx, resp, err, nil)
+		return o.fs.shouldRetry(resp, err, nil)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to upload")

backend/ftp/ftp.go

@@ -5,7 +5,6 @@ import (
 	"context"
 	"crypto/tls"
 	"io"
-	"net"
 	"net/textproto"
 	"path"
 	"runtime"
@@ -21,8 +20,6 @@ import (
 	"github.com/rclone/rclone/fs/config/configmap"
 	"github.com/rclone/rclone/fs/config/configstruct"
 	"github.com/rclone/rclone/fs/config/obscure"
-	"github.com/rclone/rclone/fs/fserrors"
-	"github.com/rclone/rclone/fs/fshttp"
 	"github.com/rclone/rclone/fs/hash"
 	"github.com/rclone/rclone/lib/encoder"
 	"github.com/rclone/rclone/lib/env"
@@ -34,12 +31,6 @@ var (
 	currentUser = env.CurrentUser()
 )
 
-const (
-	minSleep      = 10 * time.Millisecond
-	maxSleep      = 2 * time.Second
-	decayConstant = 2 // bigger for slower decay, exponential
-)
-
 // Register with Fs
 func init() {
 	fs.Register(&fs.RegInfo{
@@ -100,22 +91,6 @@ to an encrypted one. Cannot be used in combination with implicit FTP.`,
 			Help:     "Disable using MLSD even if server advertises support",
 			Default:  false,
 			Advanced: true,
-		}, {
-			Name:    "idle_timeout",
-			Default: fs.Duration(60 * time.Second),
-			Help: `Max time before closing idle connections
-
-If no connections have been returned to the connection pool in the time
-given, rclone will empty the connection pool.
-
-Set to 0 to keep connections indefinitely.
-`,
-			Advanced: true,
-		}, {
-			Name:     "close_timeout",
-			Help:     "Maximum time to wait for a response to close.",
-			Default:  fs.Duration(60 * time.Second),
-			Advanced: true,
 		}, {
 			Name:     config.ConfigEncoding,
 			Help:     config.ConfigEncodingHelp,
@@ -143,8 +118,6 @@ type Options struct {
 	SkipVerifyTLSCert bool                 `config:"no_check_certificate"`
 	DisableEPSV       bool                 `config:"disable_epsv"`
 	DisableMLSD       bool                 `config:"disable_mlsd"`
-	IdleTimeout       fs.Duration          `config:"idle_timeout"`
-	CloseTimeout      fs.Duration          `config:"close_timeout"`
 	Enc               encoder.MultiEncoder `config:"encoding"`
 }
 
@@ -161,10 +134,7 @@ type Fs struct {
 	dialAddr string
 	poolMu   sync.Mutex
 	pool     []*ftp.ServerConn
-	drain    *time.Timer // used to drain the pool when we stop using the connections
 	tokens   *pacer.TokenDispenser
-	tlsConf  *tls.Config
-	pacer    *fs.Pacer // pacer for FTP connections
 }
 
 // Object describes an FTP file
@@ -241,52 +211,25 @@ func (dl *debugLog) Write(p []byte) (n int, err error) {
 	return len(p), nil
 }
 
-type dialCtx struct {
-	f   *Fs
-	ctx context.Context
-}
-
-// dial a new connection with fshttp dialer
-func (d *dialCtx) dial(network, address string) (net.Conn, error) {
-	conn, err := fshttp.NewDialer(d.ctx).Dial(network, address)
-	if err != nil {
-		return nil, err
-	}
-	if d.f.tlsConf != nil {
-		conn = tls.Client(conn, d.f.tlsConf)
-	}
-	return conn, err
-}
-
-// shouldRetry returns a boolean as to whether this err deserve to be
-// retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
-	switch errX := err.(type) {
-	case *textproto.Error:
-		switch errX.Code {
-		case ftp.StatusNotAvailable:
-			return true, err
-		}
-	}
-	return fserrors.ShouldRetry(err), err
-}
-
 // Open a new connection to the FTP server.
-func (f *Fs) ftpConnection(ctx context.Context) (c *ftp.ServerConn, err error) {
+func (f *Fs) ftpConnection(ctx context.Context) (*ftp.ServerConn, error) {
 	fs.Debugf(f, "Connecting to FTP server")
-	dCtx := dialCtx{f, ctx}
-	ftpConfig := []ftp.DialOption{ftp.DialWithDialFunc(dCtx.dial)}
-	if f.opt.ExplicitTLS {
-		ftpConfig = append(ftpConfig, ftp.DialWithExplicitTLS(f.tlsConf))
-		// Initial connection needs to be cleartext for explicit TLS
-		conn, err := fshttp.NewDialer(ctx).Dial("tcp", f.dialAddr)
-		if err != nil {
-			return nil, err
+	ftpConfig := []ftp.DialOption{ftp.DialWithTimeout(f.ci.ConnectTimeout)}
+	if f.opt.TLS && f.opt.ExplicitTLS {
+		fs.Errorf(f, "Implicit TLS and explicit TLS are mutually incompatible. Please revise your config")
+		return nil, errors.New("Implicit TLS and explicit TLS are mutually incompatible. Please revise your config")
+	} else if f.opt.TLS {
+		tlsConfig := &tls.Config{
+			ServerName:         f.opt.Host,
+			InsecureSkipVerify: f.opt.SkipVerifyTLSCert,
 		}
-		ftpConfig = append(ftpConfig, ftp.DialWithNetConn(conn))
+		ftpConfig = append(ftpConfig, ftp.DialWithTLS(tlsConfig))
+	} else if f.opt.ExplicitTLS {
+		tlsConfig := &tls.Config{
+			ServerName:         f.opt.Host,
+			InsecureSkipVerify: f.opt.SkipVerifyTLSCert,
+		}
+		ftpConfig = append(ftpConfig, ftp.DialWithExplicitTLS(tlsConfig))
 	}
 	if f.opt.DisableEPSV {
 		ftpConfig = append(ftpConfig, ftp.DialWithDisabledEPSV(true))
@@ -297,22 +240,18 @@ func (f *Fs) ftpConnection(ctx context.Context) (c *ftp.ServerConn, err error) {
 	if f.ci.Dump&(fs.DumpHeaders|fs.DumpBodies|fs.DumpRequests|fs.DumpResponses) != 0 {
 		ftpConfig = append(ftpConfig, ftp.DialWithDebugOutput(&debugLog{auth: f.ci.Dump&fs.DumpAuth != 0}))
 	}
-	err = f.pacer.Call(func() (bool, error) {
-		c, err = ftp.Dial(f.dialAddr, ftpConfig...)
-		if err != nil {
-			return shouldRetry(ctx, err)
-		}
-		err = c.Login(f.user, f.pass)
-		if err != nil {
-			_ = c.Quit()
-			return shouldRetry(ctx, err)
-		}
-		return false, nil
-	})
+	c, err := ftp.Dial(f.dialAddr, ftpConfig...)
 	if err != nil {
-		err = errors.Wrapf(err, "failed to make FTP connection to %q", f.dialAddr)
+		fs.Errorf(f, "Error while Dialing %s: %s", f.dialAddr, err)
+		return nil, errors.Wrap(err, "ftpConnection Dial")
 	}
-	return c, err
+	err = c.Login(f.user, f.pass)
+	if err != nil {
+		_ = c.Quit()
+		fs.Errorf(f, "Error while Logging in into %s: %s", f.dialAddr, err)
+		return nil, errors.Wrap(err, "ftpConnection Login")
+	}
+	return c, nil
 }
 
 // Get an FTP connection from the pool, or open a new one
@@ -369,32 +308,9 @@ func (f *Fs) putFtpConnection(pc **ftp.ServerConn, err error) {
 	}
 	f.poolMu.Lock()
 	f.pool = append(f.pool, c)
-	if f.opt.IdleTimeout > 0 {
-		f.drain.Reset(time.Duration(f.opt.IdleTimeout)) // nudge on the pool emptying timer
-	}
 	f.poolMu.Unlock()
 }
 
-// Drain the pool of any connections
-func (f *Fs) drainPool(ctx context.Context) (err error) {
-	f.poolMu.Lock()
-	defer f.poolMu.Unlock()
-	if f.opt.IdleTimeout > 0 {
-		f.drain.Stop()
-	}
-	if len(f.pool) != 0 {
-		fs.Debugf(f, "closing %d unused connections", len(f.pool))
-	}
-	for i, c := range f.pool {
-		if cErr := c.Quit(); cErr != nil {
-			err = cErr
-		}
-		f.pool[i] = nil
-	}
-	f.pool = nil
-	return err
-}
-
 // NewFs constructs an Fs from the path, container:path
 func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs, err error) {
 	// defer fs.Trace(nil, "name=%q, root=%q", name, root)("fs=%v, err=%v", &ff, &err)
@@ -422,16 +338,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs
 	if opt.TLS {
 		protocol = "ftps://"
 	}
-	if opt.TLS && opt.ExplicitTLS {
-		return nil, errors.New("Implicit TLS and explicit TLS are mutually incompatible. Please revise your config")
-	}
-	var tlsConfig *tls.Config
-	if opt.TLS || opt.ExplicitTLS {
-		tlsConfig = &tls.Config{
-			ServerName:         opt.Host,
-			InsecureSkipVerify: opt.SkipVerifyTLSCert,
-		}
-	}
 	u := protocol + path.Join(dialAddr+"/", root)
 	ci := fs.GetConfig(ctx)
 	f := &Fs{
@@ -444,16 +350,10 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs
 		pass:     pass,
 		dialAddr: dialAddr,
 		tokens:   pacer.NewTokenDispenser(opt.Concurrency),
-		tlsConf:  tlsConfig,
-		pacer:    fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
 	}
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,
 	}).Fill(ctx, f)
-	// set the pool drainer timer going
-	if f.opt.IdleTimeout > 0 {
-		f.drain = time.AfterFunc(time.Duration(opt.IdleTimeout), func() { _ = f.drainPool(ctx) })
-	}
 	// Make a connection and pool it to return errors early
 	c, err := f.getFtpConnection(ctx)
 	if err != nil {
@@ -482,12 +382,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs
 	return f, err
 }
 
-// Shutdown the backend, closing any background tasks and any
-// cached connections.
-func (f *Fs) Shutdown(ctx context.Context) error {
-	return f.drainPool(ctx)
-}
-
 // translateErrorFile turns FTP errors into rclone errors if possible for a file
 func translateErrorFile(err error) error {
 	switch errX := err.(type) {
@@ -633,7 +527,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	}()
 
 	// Wait for List for up to Timeout seconds
-	timer := time.NewTimer(f.ci.TimeoutOrInfinite())
+	timer := time.NewTimer(f.ci.Timeout)
 	select {
 	case listErr = <-errchan:
 		timer.Stop()
@@ -966,8 +860,8 @@ func (f *ftpReadCloser) Close() error {
 	go func() {
 		errchan <- f.rc.Close()
 	}()
-	// Wait for Close for up to 60 seconds by default
-	timer := time.NewTimer(time.Duration(f.f.opt.CloseTimeout))
+	// Wait for Close for up to 60 seconds
+	timer := time.NewTimer(60 * time.Second)
 	select {
 	case err = <-errchan:
 		timer.Stop()
@@ -1096,6 +990,5 @@ var (
 	_ fs.Mover       = &Fs{}
 	_ fs.DirMover    = &Fs{}
 	_ fs.PutStreamer = &Fs{}
-	_ fs.Shutdowner  = &Fs{}
 	_ fs.Object      = &Object{}
 )

backend/googlecloudstorage/googlecloudstorage.go

@@ -329,10 +329,7 @@ func (f *Fs) Features() *fs.Features {
 }
 
 // shouldRetry determines whether a given err rates being retried
-func shouldRetry(ctx context.Context, err error) (again bool, errOut error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(err error) (again bool, errOut error) {
 	again = false
 	if err != nil {
 		if fserrors.ShouldRetry(err) {
@@ -458,7 +455,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		encodedDirectory := f.opt.Enc.FromStandardPath(f.rootDirectory)
 		err = f.pacer.Call(func() (bool, error) {
 			_, err = f.svc.Objects.Get(f.rootBucket, encodedDirectory).Context(ctx).Do()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err == nil {
 			newRoot := path.Dir(f.root)
@@ -524,7 +521,7 @@ func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBuck
 		var objects *storage.Objects
 		err = f.pacer.Call(func() (bool, error) {
 			objects, err = list.Context(ctx).Do()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			if gErr, ok := err.(*googleapi.Error); ok {
@@ -627,7 +624,7 @@ func (f *Fs) listBuckets(ctx context.Context) (entries fs.DirEntries, err error)
 		var buckets *storage.Buckets
 		err = f.pacer.Call(func() (bool, error) {
 			buckets, err = listBuckets.Context(ctx).Do()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return nil, err
@@ -753,7 +750,7 @@ func (f *Fs) makeBucket(ctx context.Context, bucket string) (err error) {
 		// service account that only has the "Storage Object Admin" role.  See #2193 for details.
 		err = f.pacer.Call(func() (bool, error) {
 			_, err = f.svc.Objects.List(bucket).MaxResults(1).Context(ctx).Do()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err == nil {
 			// Bucket already exists
@@ -788,7 +785,7 @@ func (f *Fs) makeBucket(ctx context.Context, bucket string) (err error) {
 				insertBucket.PredefinedAcl(f.opt.BucketACL)
 			}
 			_, err = insertBucket.Context(ctx).Do()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 	}, nil)
 }
@@ -805,7 +802,7 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) (err error) {
 	return f.cache.Remove(bucket, func() error {
 		return f.pacer.Call(func() (bool, error) {
 			err = f.svc.Buckets.Delete(bucket).Context(ctx).Do()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 	})
 }
@@ -851,7 +848,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	for {
 		err = f.pacer.Call(func() (bool, error) {
 			rewriteResponse, err = rewriteRequest.Context(ctx).Do()
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return nil, err
@@ -944,7 +941,7 @@ func (o *Object) readObjectInfo(ctx context.Context) (object *storage.Object, er
 	bucket, bucketPath := o.split()
 	err = o.fs.pacer.Call(func() (bool, error) {
 		object, err = o.fs.svc.Objects.Get(bucket, bucketPath).Context(ctx).Do()
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		if gErr, ok := err.(*googleapi.Error); ok {
@@ -1015,7 +1012,7 @@ func (o *Object) SetModTime(ctx context.Context, modTime time.Time) (err error)
 			copyObject.DestinationPredefinedAcl(o.fs.opt.ObjectACL)
 		}
 		newObject, err = copyObject.Context(ctx).Do()
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -1031,10 +1028,11 @@ func (o *Object) Storable() bool {
 
 // Open an object for read
 func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error) {
-	req, err := http.NewRequestWithContext(ctx, "GET", o.url, nil)
+	req, err := http.NewRequest("GET", o.url, nil)
 	if err != nil {
 		return nil, err
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	fs.FixRangeOption(options, o.bytes)
 	fs.OpenOptionAddHTTPHeaders(req.Header, options)
 	var res *http.Response
@@ -1046,7 +1044,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 				_ = res.Body.Close() // ignore error
 			}
 		}
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -1112,7 +1110,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			insertObject.PredefinedAcl(o.fs.opt.ObjectACL)
 		}
 		newObject, err = insertObject.Context(ctx).Do()
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -1127,7 +1125,7 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 	bucket, bucketPath := o.split()
 	err = o.fs.pacer.Call(func() (bool, error) {
 		err = o.fs.svc.Objects.Delete(bucket, bucketPath).Context(ctx).Do()
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	return err
 }

backend/googlephotos/googlephotos.go

@@ -240,10 +240,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
@@ -332,7 +329,7 @@ func (f *Fs) fetchEndpoint(ctx context.Context, name string) (endpoint string, e
 	var openIDconfig map[string]interface{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.unAuth.CallJSON(ctx, &opts, nil, &openIDconfig)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", errors.Wrap(err, "couldn't read openID config")
@@ -361,7 +358,7 @@ func (f *Fs) UserInfo(ctx context.Context) (userInfo map[string]string, err erro
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.CallJSON(ctx, &opts, nil, &userInfo)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't read user info")
@@ -392,7 +389,7 @@ func (f *Fs) Disconnect(ctx context.Context) (err error) {
 	var res interface{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.CallJSON(ctx, &opts, nil, &res)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "couldn't revoke token")
@@ -479,7 +476,7 @@ func (f *Fs) listAlbums(ctx context.Context, shared bool) (all *albums, err erro
 		var resp *http.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return nil, errors.Wrap(err, "couldn't list albums")
@@ -534,7 +531,7 @@ func (f *Fs) list(ctx context.Context, filter api.SearchFilter, fn listFn) (err
 		var resp *http.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, &filter, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "couldn't list files")
@@ -678,7 +675,7 @@ func (f *Fs) createAlbum(ctx context.Context, albumTitle string) (album *api.Alb
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, request, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't create album")
@@ -813,7 +810,7 @@ func (o *Object) Size() int64 {
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		fs.Debugf(o, "Reading size failed: %v", err)
@@ -864,7 +861,7 @@ func (o *Object) readMetaData(ctx context.Context) (err error) {
 		var resp *http.Response
 		err = o.fs.pacer.Call(func() (bool, error) {
 			resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &item)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "couldn't get media item")
@@ -941,7 +938,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -996,10 +993,10 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
 		if err != nil {
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		}
 		token, err = rest.ReadBody(resp)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "couldn't upload file")
@@ -1027,7 +1024,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	var result api.BatchCreateResponse
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, request, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to create media item")
@@ -1072,7 +1069,7 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 	var resp *http.Response
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, &request, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "couldn't delete item from album")

backend/hdfs/object.go

@@ -109,7 +109,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	dirname := path.Dir(realpath)
 	fs.Debugf(o.fs, "update [%s]", realpath)
 
-	err := o.fs.client.MkdirAll(dirname, 0755)
+	err := o.fs.client.MkdirAll(dirname, 755)
 	if err != nil {
 		return err
 	}

backend/http/http.go

@@ -183,8 +183,9 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			return http.ErrUseLastResponse
 		}
 		// check to see if points to a file
-		req, err := http.NewRequestWithContext(ctx, "HEAD", u.String(), nil)
+		req, err := http.NewRequest("HEAD", u.String(), nil)
 		if err == nil {
+			req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 			addHeaders(req, opt)
 			res, err := noRedir.Do(req)
 			err = statusError(res, err)
@@ -390,10 +391,11 @@ func (f *Fs) readDir(ctx context.Context, dir string) (names []string, err error
 		return nil, errors.Errorf("internal error: readDir URL %q didn't end in /", URL)
 	}
 	// Do the request
-	req, err := http.NewRequestWithContext(ctx, "GET", URL, nil)
+	req, err := http.NewRequest("GET", URL, nil)
 	if err != nil {
 		return nil, errors.Wrap(err, "readDir failed")
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	f.addHeaders(req)
 	res, err := f.httpClient.Do(req)
 	if err == nil {
@@ -545,10 +547,11 @@ func (o *Object) stat(ctx context.Context) error {
 		return nil
 	}
 	url := o.url()
-	req, err := http.NewRequestWithContext(ctx, "HEAD", url, nil)
+	req, err := http.NewRequest("HEAD", url, nil)
 	if err != nil {
 		return errors.Wrap(err, "stat failed")
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	o.fs.addHeaders(req)
 	res, err := o.fs.httpClient.Do(req)
 	if err == nil && res.StatusCode == http.StatusNotFound {
@@ -593,10 +596,11 @@ func (o *Object) Storable() bool {
 // Open a remote http file object for reading. Seek is supported
 func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error) {
 	url := o.url()
-	req, err := http.NewRequestWithContext(ctx, "GET", url, nil)
+	req, err := http.NewRequest("GET", url, nil)
 	if err != nil {
 		return nil, errors.Wrap(err, "Open failed")
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 
 	// Add optional headers
 	for k, v := range fs.OpenOptionHeaders(options) {

backend/http/http_internal_test.go

@@ -15,7 +15,7 @@ import (
 	"time"
 
 	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/config/configfile"
+	"github.com/rclone/rclone/fs/config"
 	"github.com/rclone/rclone/fs/config/configmap"
 	"github.com/rclone/rclone/fstest"
 	"github.com/rclone/rclone/lib/rest"
@@ -47,7 +47,7 @@ func prepareServer(t *testing.T) (configmap.Simple, func()) {
 	ts := httptest.NewServer(handler)
 
 	// Configure the remote
-	configfile.LoadConfig(context.Background())
+	config.LoadConfig(context.Background())
 	// fs.Config.LogLevel = fs.LogLevelDebug
 	// fs.Config.DumpHeaders = true
 	// fs.Config.DumpBodies = true

backend/hubic/auth.go

@@ -5,7 +5,7 @@ import (
 	"net/http"
 	"time"
 
-	"github.com/ncw/swift/v2"
+	"github.com/ncw/swift"
 	"github.com/rclone/rclone/fs"
 )
 
@@ -24,7 +24,7 @@ func newAuth(f *Fs) *auth {
 // Request constructs an http.Request for authentication
 //
 // returns nil for not needed
-func (a *auth) Request(ctx context.Context, c *swift.Connection) (r *http.Request, err error) {
+func (a *auth) Request(*swift.Connection) (r *http.Request, err error) {
 	const retries = 10
 	for try := 1; try <= retries; try++ {
 		err = a.f.getCredentials(context.TODO())
@@ -38,7 +38,7 @@ func (a *auth) Request(ctx context.Context, c *swift.Connection) (r *http.Reques
 }
 
 // Response parses the result of an http request
-func (a *auth) Response(ctx context.Context, resp *http.Response) error {
+func (a *auth) Response(resp *http.Response) error {
 	return nil
 }
 

backend/hubic/hubic.go

@@ -16,7 +16,7 @@ import (
 	"strings"
 	"time"
 
-	swiftLib "github.com/ncw/swift/v2"
+	swiftLib "github.com/ncw/swift"
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/backend/swift"
 	"github.com/rclone/rclone/fs"
@@ -110,10 +110,11 @@ func (f *Fs) String() string {
 //
 // The credentials are read into the Fs
 func (f *Fs) getCredentials(ctx context.Context) (err error) {
-	req, err := http.NewRequestWithContext(ctx, "GET", "https://api.hubic.com/1.0/account/credentials", nil)
+	req, err := http.NewRequest("GET", "https://api.hubic.com/1.0/account/credentials", nil)
 	if err != nil {
 		return err
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	resp, err := f.client.Do(req)
 	if err != nil {
 		return err
@@ -163,7 +164,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		Timeout:        10 * ci.Timeout,        // Use the timeouts in the transport
 		Transport:      fshttp.NewTransport(ctx),
 	}
-	err = c.Authenticate(ctx)
+	err = c.Authenticate()
 	if err != nil {
 		return nil, errors.Wrap(err, "error authenticating swift connection")
 	}

backend/jottacloud/jottacloud.go

@@ -235,10 +235,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
@@ -618,7 +615,7 @@ func (f *Fs) readMetaDataForPath(ctx context.Context, path string) (info *api.Jo
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if apiErr, ok := err.(*api.Error); ok {
@@ -857,7 +854,7 @@ func (f *Fs) CreateDir(ctx context.Context, path string) (jf *api.JottaFolder, e
 
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &jf)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		//fmt.Printf("...Error %v\n", err)
@@ -886,7 +883,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	var result api.JottaFolder
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {
@@ -998,7 +995,7 @@ func (f *Fs) ListR(ctx context.Context, dir string, callback fs.ListRCallback) (
 	var result api.JottaFolder // Could be JottaFileDirList, but JottaFolder is close enough
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		if apiErr, ok := err.(*api.Error); ok {
@@ -1104,7 +1101,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) (err error)
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "couldn't purge directory")
@@ -1143,7 +1140,7 @@ func (f *Fs) copyOrMove(ctx context.Context, method, src, dest string) (info *ap
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1271,7 +1268,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	var result api.JottaFile
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if apiErr, ok := err.(*api.Error); ok {
@@ -1449,7 +1446,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1562,7 +1559,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	var response api.AllocateFileResponse
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.apiSrv.CallJSON(ctx, &opts, &request, &response)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -1627,7 +1624,7 @@ func (o *Object) Remove(ctx context.Context) error {
 
 	return o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.CallXML(ctx, &opts, nil, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 

backend/local/local.go

@@ -42,9 +42,8 @@ func init() {
 		NewFs:       NewFs,
 		CommandHelp: commandHelp,
 		Options: []fs.Option{{
-			Name:     "nounc",
-			Help:     "Disable UNC (long path names) conversion on Windows",
-			Advanced: runtime.GOOS != "windows",
+			Name: "nounc",
+			Help: "Disable UNC (long path names) conversion on Windows",
 			Examples: []fs.OptionExample{{
 				Value: "true",
 				Help:  "Disables long file names",
@@ -149,17 +148,6 @@ Windows/macOS and case sensitive for everything else.  Use this flag
 to override the default choice.`,
 			Default:  false,
 			Advanced: true,
-		}, {
-			Name: "no_preallocate",
-			Help: `Disable preallocation of disk space for transferred files
-
-Preallocation of disk space helps prevent filesystem fragmentation.
-However, some virtual filesystem layers (such as Google Drive File
-Stream) may incorrectly set the actual file size equal to the
-preallocated space, causing checksum and file size checks to fail.
-Use this flag to disable preallocation.`,
-			Default:  false,
-			Advanced: true,
 		}, {
 			Name: "no_sparse",
 			Help: `Disable sparse files for multi-thread downloads
@@ -203,7 +191,6 @@ type Options struct {
 	OneFileSystem     bool                 `config:"one_file_system"`
 	CaseSensitive     bool                 `config:"case_sensitive"`
 	CaseInsensitive   bool                 `config:"case_insensitive"`
-	NoPreAllocate     bool                 `config:"no_preallocate"`
 	NoSparse          bool                 `config:"no_sparse"`
 	NoSetModTime      bool                 `config:"no_set_modtime"`
 	Enc               encoder.MultiEncoder `config:"encoding"`
@@ -1140,16 +1127,10 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 				return err
 			}
 		}
-		if !o.fs.opt.NoPreAllocate {
-			// Pre-allocate the file for performance reasons
-			err = file.PreAllocate(src.Size(), f)
-			if err != nil {
-				fs.Debugf(o, "Failed to pre-allocate: %v", err)
-				if err == file.ErrDiskFull {
-					_ = f.Close()
-					return err
-				}
-			}
+		// Pre-allocate the file for performance reasons
+		err = file.PreAllocate(src.Size(), f)
+		if err != nil {
+			fs.Debugf(o, "Failed to pre-allocate: %v", err)
 		}
 		out = f
 	} else {
@@ -1236,11 +1217,9 @@ func (f *Fs) OpenWriterAt(ctx context.Context, remote string, size int64) (fs.Wr
 		return nil, err
 	}
 	// Pre-allocate the file for performance reasons
-	if !f.opt.NoPreAllocate {
-		err = file.PreAllocate(size, out)
-		if err != nil {
-			fs.Debugf(o, "Failed to pre-allocate: %v", err)
-		}
+	err = file.PreAllocate(size, out)
+	if err != nil {
+		fs.Debugf(o, "Failed to pre-allocate: %v", err)
 	}
 	if !f.opt.NoSparse && file.SetSparseImplemented {
 		sparseWarning.Do(func() {

backend/mailru/mailru.go

@@ -234,10 +234,7 @@ var retryErrorCodes = []int{
 // shouldRetry returns a boolean as to whether this response and err
 // deserve to be retried. It returns the err as a convenience.
 // Retries password authorization (once) in a special case of access denied.
-func shouldRetry(ctx context.Context, res *http.Response, err error, f *Fs, opts *rest.Opts) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(res *http.Response, err error, f *Fs, opts *rest.Opts) (bool, error) {
 	if res != nil && res.StatusCode == 403 && f.opt.Password != "" && !f.passFailed {
 		reAuthErr := f.reAuthorize(opts, err)
 		return reAuthErr == nil, err // return an original error
@@ -603,7 +600,7 @@ func (f *Fs) readItemMetaData(ctx context.Context, path string) (entry fs.DirEnt
 	var info api.ItemInfoResponse
 	err = f.pacer.Call(func() (bool, error) {
 		res, err := f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 
 	if err != nil {
@@ -739,7 +736,7 @@ func (f *Fs) listM1(ctx context.Context, dirPath string, offset int, limit int)
 	)
 	err = f.pacer.Call(func() (bool, error) {
 		res, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 
 	if err != nil {
@@ -803,7 +800,7 @@ func (f *Fs) listBin(ctx context.Context, dirPath string, depth int) (entries fs
 	var res *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		res, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 	if err != nil {
 		closeBody(res)
@@ -1076,7 +1073,7 @@ func (f *Fs) CreateDir(ctx context.Context, path string) error {
 	var res *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		res, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 	if err != nil {
 		closeBody(res)
@@ -1219,7 +1216,7 @@ func (f *Fs) delete(ctx context.Context, path string, hardDelete bool) error {
 	var response api.GenericResponse
 	err = f.pacer.Call(func() (bool, error) {
 		res, err := f.srv.CallJSON(ctx, &opts, nil, &response)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 
 	switch {
@@ -1291,7 +1288,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var response api.GenericBodyResponse
 	err = f.pacer.Call(func() (bool, error) {
 		res, err := f.srv.CallJSON(ctx, &opts, nil, &response)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 
 	if err != nil {
@@ -1395,7 +1392,7 @@ func (f *Fs) moveItemBin(ctx context.Context, srcPath, dstPath, opName string) e
 	var res *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		res, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 	if err != nil {
 		closeBody(res)
@@ -1486,7 +1483,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	var response api.GenericBodyResponse
 	err = f.pacer.Call(func() (bool, error) {
 		res, err := f.srv.CallJSON(ctx, &opts, nil, &response)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 
 	if err == nil && response.Body != "" {
@@ -1527,7 +1524,7 @@ func (f *Fs) CleanUp(ctx context.Context) error {
 	var response api.CleanupResponse
 	err = f.pacer.Call(func() (bool, error) {
 		res, err := f.srv.CallJSON(ctx, &opts, nil, &response)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 	if err != nil {
 		return err
@@ -1560,7 +1557,7 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	var info api.UserInfoResponse
 	err = f.pacer.Call(func() (bool, error) {
 		res, err := f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, res, err, f, &opts)
+		return shouldRetry(res, err, f, &opts)
 	})
 	if err != nil {
 		return nil, err
@@ -2079,7 +2076,7 @@ func (o *Object) addFileMetaData(ctx context.Context, overwrite bool) error {
 	var res *http.Response
 	err = o.fs.pacer.Call(func() (bool, error) {
 		res, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, res, err, o.fs, &opts)
+		return shouldRetry(res, err, o.fs, &opts)
 	})
 	if err != nil {
 		closeBody(res)
@@ -2175,7 +2172,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 		}
 		opts.RootURL = server
 		res, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, res, err, o.fs, &opts)
+		return shouldRetry(res, err, o.fs, &opts)
 	})
 	if err != nil {
 		if res != nil && res.Body != nil {

backend/mega/mega.go

@@ -30,7 +30,6 @@ import (
 	"github.com/rclone/rclone/fs/config/configmap"
 	"github.com/rclone/rclone/fs/config/configstruct"
 	"github.com/rclone/rclone/fs/config/obscure"
-	"github.com/rclone/rclone/fs/fserrors"
 	"github.com/rclone/rclone/fs/fshttp"
 	"github.com/rclone/rclone/fs/hash"
 	"github.com/rclone/rclone/lib/encoder"
@@ -159,10 +158,7 @@ func parsePath(path string) (root string) {
 
 // shouldRetry returns a boolean as to whether this err deserves to be
 // retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(err error) (bool, error) {
 	// Let the mega library handle the low level retries
 	return false, err
 	/*
@@ -175,8 +171,8 @@ func shouldRetry(ctx context.Context, err error) (bool, error) {
 }
 
 // readMetaDataForPath reads the metadata from the path
-func (f *Fs) readMetaDataForPath(ctx context.Context, remote string) (info *mega.Node, err error) {
-	rootNode, err := f.findRoot(ctx, false)
+func (f *Fs) readMetaDataForPath(remote string) (info *mega.Node, err error) {
+	rootNode, err := f.findRoot(false)
 	if err != nil {
 		return nil, err
 	}
@@ -241,7 +237,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	}).Fill(ctx, f)
 
 	// Find the root node and check if it is a file or not
-	_, err = f.findRoot(ctx, false)
+	_, err = f.findRoot(false)
 	switch err {
 	case nil:
 		// root node found and is a directory
@@ -311,8 +307,8 @@ func (f *Fs) findObject(rootNode *mega.Node, file string) (node *mega.Node, err
 // lookupDir looks up the node for the directory of the name given
 //
 // if create is true it tries to create the root directory if not found
-func (f *Fs) lookupDir(ctx context.Context, dir string) (*mega.Node, error) {
-	rootNode, err := f.findRoot(ctx, false)
+func (f *Fs) lookupDir(dir string) (*mega.Node, error) {
+	rootNode, err := f.findRoot(false)
 	if err != nil {
 		return nil, err
 	}
@@ -320,15 +316,15 @@ func (f *Fs) lookupDir(ctx context.Context, dir string) (*mega.Node, error) {
 }
 
 // lookupParentDir finds the parent node for the remote passed in
-func (f *Fs) lookupParentDir(ctx context.Context, remote string) (dirNode *mega.Node, leaf string, err error) {
+func (f *Fs) lookupParentDir(remote string) (dirNode *mega.Node, leaf string, err error) {
 	parent, leaf := path.Split(remote)
-	dirNode, err = f.lookupDir(ctx, parent)
+	dirNode, err = f.lookupDir(parent)
 	return dirNode, leaf, err
 }
 
 // mkdir makes the directory and any parent directories for the
 // directory of the name given
-func (f *Fs) mkdir(ctx context.Context, rootNode *mega.Node, dir string) (node *mega.Node, err error) {
+func (f *Fs) mkdir(rootNode *mega.Node, dir string) (node *mega.Node, err error) {
 	f.mkdirMu.Lock()
 	defer f.mkdirMu.Unlock()
 
@@ -362,7 +358,7 @@ func (f *Fs) mkdir(ctx context.Context, rootNode *mega.Node, dir string) (node *
 		// create directory called name in node
 		err = f.pacer.Call(func() (bool, error) {
 			node, err = f.srv.CreateDir(name, node)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return nil, errors.Wrap(err, "mkdir create node failed")
@@ -372,20 +368,20 @@ func (f *Fs) mkdir(ctx context.Context, rootNode *mega.Node, dir string) (node *
 }
 
 // mkdirParent creates the parent directory of remote
-func (f *Fs) mkdirParent(ctx context.Context, remote string) (dirNode *mega.Node, leaf string, err error) {
-	rootNode, err := f.findRoot(ctx, true)
+func (f *Fs) mkdirParent(remote string) (dirNode *mega.Node, leaf string, err error) {
+	rootNode, err := f.findRoot(true)
 	if err != nil {
 		return nil, "", err
 	}
 	parent, leaf := path.Split(remote)
-	dirNode, err = f.mkdir(ctx, rootNode, parent)
+	dirNode, err = f.mkdir(rootNode, parent)
 	return dirNode, leaf, err
 }
 
 // findRoot looks up the root directory node and returns it.
 //
 // if create is true it tries to create the root directory if not found
-func (f *Fs) findRoot(ctx context.Context, create bool) (*mega.Node, error) {
+func (f *Fs) findRoot(create bool) (*mega.Node, error) {
 	f.rootNodeMu.Lock()
 	defer f.rootNodeMu.Unlock()
 
@@ -407,7 +403,7 @@ func (f *Fs) findRoot(ctx context.Context, create bool) (*mega.Node, error) {
 	}
 
 	//..not found so create the root directory
-	f._rootNode, err = f.mkdir(ctx, absRoot, f.root)
+	f._rootNode, err = f.mkdir(absRoot, f.root)
 	return f._rootNode, err
 }
 
@@ -437,7 +433,7 @@ func (f *Fs) CleanUp(ctx context.Context) (err error) {
 		fs.Debugf(f, "Deleting trash %q", f.opt.Enc.ToStandardName(item.GetName()))
 		deleteErr := f.pacer.Call(func() (bool, error) {
 			err := f.srv.Delete(item, true)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if deleteErr != nil {
 			err = deleteErr
@@ -451,7 +447,7 @@ func (f *Fs) CleanUp(ctx context.Context) (err error) {
 // Return an Object from a path
 //
 // If it can't be found it returns the error fs.ErrorObjectNotFound.
-func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *mega.Node) (fs.Object, error) {
+func (f *Fs) newObjectWithInfo(remote string, info *mega.Node) (fs.Object, error) {
 	o := &Object{
 		fs:     f,
 		remote: remote,
@@ -461,7 +457,7 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *mega.No
 		// Set info
 		err = o.setMetaData(info)
 	} else {
-		err = o.readMetaData(ctx) // reads info and meta, returning an error
+		err = o.readMetaData() // reads info and meta, returning an error
 	}
 	if err != nil {
 		return nil, err
@@ -472,7 +468,7 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *mega.No
 // NewObject finds the Object at remote.  If it can't be found
 // it returns the error fs.ErrorObjectNotFound.
 func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
-	return f.newObjectWithInfo(ctx, remote, nil)
+	return f.newObjectWithInfo(remote, nil)
 }
 
 // list the objects into the function supplied
@@ -510,7 +506,7 @@ func (f *Fs) list(ctx context.Context, dir *mega.Node, fn listFn) (found bool, e
 // This should return ErrDirNotFound if the directory isn't
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
-	dirNode, err := f.lookupDir(ctx, dir)
+	dirNode, err := f.lookupDir(dir)
 	if err != nil {
 		return nil, err
 	}
@@ -522,7 +518,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 			d := fs.NewDir(remote, info.GetTimeStamp()).SetID(info.GetHash())
 			entries = append(entries, d)
 		case mega.FILE:
-			o, err := f.newObjectWithInfo(ctx, remote, info)
+			o, err := f.newObjectWithInfo(remote, info)
 			if err != nil {
 				iErr = err
 				return true
@@ -546,8 +542,8 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 // Returns the dirNode, object, leaf and error
 //
 // Used to create new objects
-func (f *Fs) createObject(ctx context.Context, remote string, modTime time.Time, size int64) (o *Object, dirNode *mega.Node, leaf string, err error) {
-	dirNode, leaf, err = f.mkdirParent(ctx, remote)
+func (f *Fs) createObject(remote string, modTime time.Time, size int64) (o *Object, dirNode *mega.Node, leaf string, err error) {
+	dirNode, leaf, err = f.mkdirParent(remote)
 	if err != nil {
 		return nil, nil, leaf, err
 	}
@@ -569,7 +565,7 @@ func (f *Fs) createObject(ctx context.Context, remote string, modTime time.Time,
 // This will create a duplicate if we upload a new file without
 // checking to see if there is one already - use Put() for that.
 func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
-	existingObj, err := f.newObjectWithInfo(ctx, src.Remote(), nil)
+	existingObj, err := f.newObjectWithInfo(src.Remote(), nil)
 	switch err {
 	case nil:
 		return existingObj, existingObj.Update(ctx, in, src, options...)
@@ -595,7 +591,7 @@ func (f *Fs) PutUnchecked(ctx context.Context, in io.Reader, src fs.ObjectInfo,
 	size := src.Size()
 	modTime := src.ModTime(ctx)
 
-	o, _, _, err := f.createObject(ctx, remote, modTime, size)
+	o, _, _, err := f.createObject(remote, modTime, size)
 	if err != nil {
 		return nil, err
 	}
@@ -604,30 +600,30 @@ func (f *Fs) PutUnchecked(ctx context.Context, in io.Reader, src fs.ObjectInfo,
 
 // Mkdir creates the directory if it doesn't exist
 func (f *Fs) Mkdir(ctx context.Context, dir string) error {
-	rootNode, err := f.findRoot(ctx, true)
+	rootNode, err := f.findRoot(true)
 	if err != nil {
 		return err
 	}
-	_, err = f.mkdir(ctx, rootNode, dir)
+	_, err = f.mkdir(rootNode, dir)
 	return errors.Wrap(err, "Mkdir failed")
 }
 
 // deleteNode removes a file or directory, observing useTrash
-func (f *Fs) deleteNode(ctx context.Context, node *mega.Node) (err error) {
+func (f *Fs) deleteNode(node *mega.Node) (err error) {
 	err = f.pacer.Call(func() (bool, error) {
 		err = f.srv.Delete(node, f.opt.HardDelete)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	return err
 }
 
 // purgeCheck removes the directory dir, if check is set then it
 // refuses to do so if it has anything in
-func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
+func (f *Fs) purgeCheck(dir string, check bool) error {
 	f.mkdirMu.Lock()
 	defer f.mkdirMu.Unlock()
 
-	rootNode, err := f.findRoot(ctx, false)
+	rootNode, err := f.findRoot(false)
 	if err != nil {
 		return err
 	}
@@ -648,7 +644,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 
 	waitEvent := f.srv.WaitEventsStart()
 
-	err = f.deleteNode(ctx, dirNode)
+	err = f.deleteNode(dirNode)
 	if err != nil {
 		return errors.Wrap(err, "delete directory node failed")
 	}
@@ -666,7 +662,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 //
 // Returns an error if it isn't empty
 func (f *Fs) Rmdir(ctx context.Context, dir string) error {
-	return f.purgeCheck(ctx, dir, true)
+	return f.purgeCheck(dir, true)
 }
 
 // Precision return the precision of this Fs
@@ -680,13 +676,13 @@ func (f *Fs) Precision() time.Duration {
 // deleting all the files quicker than just running Remove() on the
 // result of List()
 func (f *Fs) Purge(ctx context.Context, dir string) error {
-	return f.purgeCheck(ctx, dir, false)
+	return f.purgeCheck(dir, false)
 }
 
 // move a file or folder (srcFs, srcRemote, info) to (f, dstRemote)
 //
 // info will be updates
-func (f *Fs) move(ctx context.Context, dstRemote string, srcFs *Fs, srcRemote string, info *mega.Node) (err error) {
+func (f *Fs) move(dstRemote string, srcFs *Fs, srcRemote string, info *mega.Node) (err error) {
 	var (
 		dstFs                  = f
 		srcDirNode, dstDirNode *mega.Node
@@ -696,12 +692,12 @@ func (f *Fs) move(ctx context.Context, dstRemote string, srcFs *Fs, srcRemote st
 
 	if dstRemote != "" {
 		// lookup or create the destination parent directory
-		dstDirNode, dstLeaf, err = dstFs.mkdirParent(ctx, dstRemote)
+		dstDirNode, dstLeaf, err = dstFs.mkdirParent(dstRemote)
 	} else {
 		// find or create the parent of the root directory
 		absRoot := dstFs.srv.FS.GetRoot()
 		dstParent, dstLeaf = path.Split(dstFs.root)
-		dstDirNode, err = dstFs.mkdir(ctx, absRoot, dstParent)
+		dstDirNode, err = dstFs.mkdir(absRoot, dstParent)
 	}
 	if err != nil {
 		return errors.Wrap(err, "server-side move failed to make dst parent dir")
@@ -709,7 +705,7 @@ func (f *Fs) move(ctx context.Context, dstRemote string, srcFs *Fs, srcRemote st
 
 	if srcRemote != "" {
 		// lookup the existing parent directory
-		srcDirNode, srcLeaf, err = srcFs.lookupParentDir(ctx, srcRemote)
+		srcDirNode, srcLeaf, err = srcFs.lookupParentDir(srcRemote)
 	} else {
 		// lookup the existing root parent
 		absRoot := srcFs.srv.FS.GetRoot()
@@ -725,7 +721,7 @@ func (f *Fs) move(ctx context.Context, dstRemote string, srcFs *Fs, srcRemote st
 		//log.Printf("move src %p %q dst %p %q", srcDirNode, srcDirNode.GetName(), dstDirNode, dstDirNode.GetName())
 		err = f.pacer.Call(func() (bool, error) {
 			err = f.srv.Move(info, dstDirNode)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "server-side move failed")
@@ -739,7 +735,7 @@ func (f *Fs) move(ctx context.Context, dstRemote string, srcFs *Fs, srcRemote st
 		//log.Printf("rename %q to %q", srcLeaf, dstLeaf)
 		err = f.pacer.Call(func() (bool, error) {
 			err = f.srv.Rename(info, f.opt.Enc.FromStandardName(dstLeaf))
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "server-side rename failed")
@@ -771,7 +767,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	}
 
 	// Do the move
-	err := f.move(ctx, remote, srcObj.fs, srcObj.remote, srcObj.info)
+	err := f.move(remote, srcObj.fs, srcObj.remote, srcObj.info)
 	if err != nil {
 		return nil, err
 	}
@@ -802,13 +798,13 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	}
 
 	// find the source
-	info, err := srcFs.lookupDir(ctx, srcRemote)
+	info, err := srcFs.lookupDir(srcRemote)
 	if err != nil {
 		return err
 	}
 
 	// check the destination doesn't exist
-	_, err = dstFs.lookupDir(ctx, dstRemote)
+	_, err = dstFs.lookupDir(dstRemote)
 	if err == nil {
 		return fs.ErrorDirExists
 	} else if err != fs.ErrorDirNotFound {
@@ -816,7 +812,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	}
 
 	// Do the move
-	err = f.move(ctx, dstRemote, srcFs, srcRemote, info)
+	err = f.move(dstRemote, srcFs, srcRemote, info)
 	if err != nil {
 		return err
 	}
@@ -842,7 +838,7 @@ func (f *Fs) Hashes() hash.Set {
 
 // PublicLink generates a public link to the remote path (usually readable by anyone)
 func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration, unlink bool) (link string, err error) {
-	root, err := f.findRoot(ctx, false)
+	root, err := f.findRoot(false)
 	if err != nil {
 		return "", errors.Wrap(err, "PublicLink failed to find root node")
 	}
@@ -890,7 +886,7 @@ func (f *Fs) MergeDirs(ctx context.Context, dirs []fs.Directory) error {
 			fs.Infof(srcDir, "merging %q", f.opt.Enc.ToStandardName(info.GetName()))
 			err = f.pacer.Call(func() (bool, error) {
 				err = f.srv.Move(info, dstDirNode)
-				return shouldRetry(ctx, err)
+				return shouldRetry(err)
 			})
 			if err != nil {
 				return errors.Wrapf(err, "MergeDirs move failed on %q in %v", f.opt.Enc.ToStandardName(info.GetName()), srcDir)
@@ -898,7 +894,7 @@ func (f *Fs) MergeDirs(ctx context.Context, dirs []fs.Directory) error {
 		}
 		// rmdir (into trash) the now empty source directory
 		fs.Infof(srcDir, "removing empty directory")
-		err = f.deleteNode(ctx, srcDirNode)
+		err = f.deleteNode(srcDirNode)
 		if err != nil {
 			return errors.Wrapf(err, "MergeDirs move failed to rmdir %q", srcDir)
 		}
@@ -912,7 +908,7 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		q, err = f.srv.GetQuota()
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get Mega Quota")
@@ -967,11 +963,11 @@ func (o *Object) setMetaData(info *mega.Node) (err error) {
 // readMetaData gets the metadata if it hasn't already been fetched
 //
 // it also sets the info
-func (o *Object) readMetaData(ctx context.Context) (err error) {
+func (o *Object) readMetaData() (err error) {
 	if o.info != nil {
 		return nil
 	}
-	info, err := o.fs.readMetaDataForPath(ctx, o.remote)
+	info, err := o.fs.readMetaDataForPath(o.remote)
 	if err != nil {
 		if err == fs.ErrorDirNotFound {
 			err = fs.ErrorObjectNotFound
@@ -1002,7 +998,6 @@ func (o *Object) Storable() bool {
 
 // openObject represents a download in progress
 type openObject struct {
-	ctx    context.Context
 	mu     sync.Mutex
 	o      *Object
 	d      *mega.Download
@@ -1013,14 +1008,14 @@ type openObject struct {
 }
 
 // get the next chunk
-func (oo *openObject) getChunk(ctx context.Context) (err error) {
+func (oo *openObject) getChunk() (err error) {
 	if oo.id >= oo.d.Chunks() {
 		return io.EOF
 	}
 	var chunk []byte
 	err = oo.o.fs.pacer.Call(func() (bool, error) {
 		chunk, err = oo.d.DownloadChunk(oo.id)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -1050,7 +1045,7 @@ func (oo *openObject) Read(p []byte) (n int, err error) {
 		oo.skip -= int64(size)
 	}
 	if len(oo.chunk) == 0 {
-		err = oo.getChunk(oo.ctx)
+		err = oo.getChunk()
 		if err != nil {
 			return 0, err
 		}
@@ -1073,7 +1068,7 @@ func (oo *openObject) Close() (err error) {
 	}
 	err = oo.o.fs.pacer.Call(func() (bool, error) {
 		err = oo.d.Finish()
-		return shouldRetry(oo.ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to finish download")
@@ -1101,14 +1096,13 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	var d *mega.Download
 	err = o.fs.pacer.Call(func() (bool, error) {
 		d, err = o.fs.srv.NewDownload(o.info)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "open download file failed")
 	}
 
 	oo := &openObject{
-		ctx:  ctx,
 		o:    o,
 		d:    d,
 		skip: offset,
@@ -1131,7 +1125,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	remote := o.Remote()
 
 	// Create the parent directory
-	dirNode, leaf, err := o.fs.mkdirParent(ctx, remote)
+	dirNode, leaf, err := o.fs.mkdirParent(remote)
 	if err != nil {
 		return errors.Wrap(err, "update make parent dir failed")
 	}
@@ -1139,7 +1133,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	var u *mega.Upload
 	err = o.fs.pacer.Call(func() (bool, error) {
 		u, err = o.fs.srv.NewUpload(dirNode, o.fs.opt.Enc.FromStandardName(leaf), size)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "upload file failed to create session")
@@ -1160,7 +1154,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 
 		err = o.fs.pacer.Call(func() (bool, error) {
 			err = u.UploadChunk(id, chunk)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "upload file failed to upload chunk")
@@ -1171,7 +1165,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	var info *mega.Node
 	err = o.fs.pacer.Call(func() (bool, error) {
 		info, err = u.Finish()
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to finish upload")
@@ -1179,7 +1173,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 
 	// If the upload succeeded and the original object existed, then delete it
 	if o.info != nil {
-		err = o.fs.deleteNode(ctx, o.info)
+		err = o.fs.deleteNode(o.info)
 		if err != nil {
 			return errors.Wrap(err, "upload failed to remove old version")
 		}
@@ -1191,7 +1185,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 
 // Remove an object
 func (o *Object) Remove(ctx context.Context) error {
-	err := o.fs.deleteNode(ctx, o.info)
+	err := o.fs.deleteNode(o.info)
 	if err != nil {
 		return errors.Wrap(err, "Remove object failed")
 	}

backend/onedrive/onedrive.go

@@ -302,6 +302,7 @@ func init() {
 
 			m.Set(configDriveID, finalDriveID)
 			m.Set(configDriveType, rootItem.ParentReference.DriveType)
+			config.SaveConfig()
 		},
 		Options: append(oauthutil.SharedOptions, []fs.Option{{
 			Name:    "region",
@@ -361,11 +362,6 @@ This will only work if you are copying between two OneDrive *Personal* drives AN
 the files to copy are already shared between them.  In other cases, rclone will
 fall back to normal copy (which will be slightly slower).`,
 			Advanced: true,
-		}, {
-			Name:     "list_chunk",
-			Help:     "Size of listing chunk.",
-			Default:  1000,
-			Advanced: true,
 		}, {
 			Name:    "no_versions",
 			Default: false,
@@ -473,7 +469,6 @@ type Options struct {
 	DriveType               string               `config:"drive_type"`
 	ExposeOneNoteFiles      bool                 `config:"expose_onenote_files"`
 	ServerSideAcrossConfigs bool                 `config:"server_side_across_configs"`
-	ListChunk               int64                `config:"list_chunk"`
 	NoVersions              bool                 `config:"no_versions"`
 	LinkScope               string               `config:"link_scope"`
 	LinkType                string               `config:"link_type"`
@@ -555,10 +550,7 @@ var errAsyncJobAccessDenied = errors.New("async job failed - access denied")
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	retry := false
 	if resp != nil {
 		switch resp.StatusCode {
@@ -605,7 +597,7 @@ func (f *Fs) readMetaDataForPathRelativeToID(ctx context.Context, normalizedID s
 
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	return info, resp, err
@@ -621,7 +613,7 @@ func (f *Fs) readMetaDataForPath(ctx context.Context, path string) (info *api.It
 		opts.Path = strings.TrimSuffix(opts.Path, ":")
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		return info, resp, err
 	}
@@ -877,7 +869,7 @@ func (f *Fs) CreateDir(ctx context.Context, dirID, leaf string) (newID string, e
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &mkdir, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		//fmt.Printf("...Error %v\n", err)
@@ -902,14 +894,14 @@ type listAllFn func(*api.Item) bool
 func (f *Fs) listAll(ctx context.Context, dirID string, directoriesOnly bool, filesOnly bool, fn listAllFn) (found bool, err error) {
 	// Top parameter asks for bigger pages of data
 	// https://dev.onedrive.com/odata/optional-query-parameters.htm
-	opts := f.newOptsCall(dirID, "GET", fmt.Sprintf("/children?$top=%d", f.opt.ListChunk))
+	opts := f.newOptsCall(dirID, "GET", "/children?$top=1000")
 OUTER:
 	for {
 		var result api.ListChildrenResponse
 		var resp *http.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return found, errors.Wrap(err, "couldn't list files")
@@ -1046,7 +1038,7 @@ func (f *Fs) deleteObject(ctx context.Context, id string) error {
 
 	return f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 
@@ -1096,7 +1088,7 @@ func (f *Fs) Precision() time.Duration {
 
 // waitForJob waits for the job with status in url to complete
 func (f *Fs) waitForJob(ctx context.Context, location string, o *Object) error {
-	deadline := time.Now().Add(f.ci.TimeoutOrInfinite())
+	deadline := time.Now().Add(f.ci.Timeout)
 	for time.Now().Before(deadline) {
 		var resp *http.Response
 		var err error
@@ -1134,7 +1126,7 @@ func (f *Fs) waitForJob(ctx context.Context, location string, o *Object) error {
 
 		time.Sleep(1 * time.Second)
 	}
-	return errors.Errorf("async operation didn't complete after %v", f.ci.TimeoutOrInfinite())
+	return errors.Errorf("async operation didn't complete after %v", f.ci.Timeout)
 }
 
 // Copy src to this remote using server-side copy operations.
@@ -1202,7 +1194,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &copyReq, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1295,7 +1287,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var info api.Item
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &move, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1362,7 +1354,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	var info api.Item
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &move, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -1388,7 +1380,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &drive)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "about failed")
@@ -1429,7 +1421,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 		Password: f.opt.LinkPassword,
 	}
 
-	if expire < fs.DurationOff {
+	if expire < fs.Duration(time.Hour*24*365*100) {
 		expiry := time.Now().Add(time.Duration(expire))
 		share.Expiry = &expiry
 	}
@@ -1438,7 +1430,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	var result api.CreateShareLinkResponse
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &share, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		fmt.Println(err)
@@ -1483,7 +1475,7 @@ func (o *Object) deleteVersions(ctx context.Context) error {
 	var versions api.VersionsResponse
 	err := o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.CallJSON(ctx, &opts, nil, &versions)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -1510,7 +1502,7 @@ func (o *Object) deleteVersion(ctx context.Context, ID string) error {
 	opts.NoResponse = true
 	return o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 
@@ -1661,7 +1653,7 @@ func (o *Object) setModTime(ctx context.Context, modTime time.Time) (*api.Item,
 	var info *api.Item
 	err := o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.CallJSON(ctx, &opts, &update, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	// Remove versions if required
 	if o.fs.opt.NoVersions {
@@ -1703,7 +1695,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1731,7 +1723,7 @@ func (o *Object) createUploadSession(ctx context.Context, modTime time.Time) (re
 				err = errors.New(err.Error() + " (is it a OneNote file?)")
 			}
 		}
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return response, err
 }
@@ -1746,7 +1738,7 @@ func (o *Object) getPosition(ctx context.Context, url string) (pos int64, err er
 	var resp *http.Response
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return 0, err
@@ -1806,11 +1798,11 @@ func (o *Object) uploadFragment(ctx context.Context, url string, start int64, to
 			return true, errors.Wrapf(err, "retry this chunk skipping %d bytes", skip)
 		}
 		if err != nil {
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		}
 		body, err = rest.ReadBody(resp)
 		if err != nil {
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		}
 		if resp.StatusCode == 200 || resp.StatusCode == 201 {
 			// we are done :)
@@ -1833,7 +1825,7 @@ func (o *Object) cancelUploadSession(ctx context.Context, url string) (err error
 	var resp *http.Response
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return
 }
@@ -1904,7 +1896,7 @@ func (o *Object) uploadSinglepart(ctx context.Context, in io.Reader, size int64,
 				err = errors.New(err.Error() + " (is it a OneNote file?)")
 			}
 		}
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err

backend/opendrive/opendrive.go

@@ -119,7 +119,6 @@ type Object struct {
 	fs      *Fs       // what this object is part of
 	remote  string    // The remote path
 	id      string    // ID of the file
-	parent  string    // ID of the parent directory
 	modTime time.Time // The modified time of the object if known
 	md5     string    // MD5 hash if known
 	size    int64     // Size of the object
@@ -207,7 +206,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			Path:   "/session/login.json",
 		}
 		resp, err = f.srv.CallJSON(ctx, &opts, &account, &f.session)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to create session")
@@ -234,7 +233,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			// No root so return old f
 			return f, nil
 		}
-		_, err := tempF.newObjectWithInfo(ctx, remote, nil, "")
+		_, err := tempF.newObjectWithInfo(ctx, remote, nil)
 		if err != nil {
 			if err == fs.ErrorObjectNotFound {
 				// File doesn't exist so return old f
@@ -294,7 +293,7 @@ func (f *Fs) deleteObject(ctx context.Context, id string) error {
 			Path:       "/folder/remove.json",
 		}
 		resp, err := f.srv.CallJSON(ctx, &opts, &removeDirData, nil)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 }
 
@@ -389,7 +388,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 			Path:   "/file/move_copy.json",
 		}
 		resp, err = f.srv.CallJSON(ctx, &opts, &copyFileData, &response)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -446,7 +445,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 			Path:   "/file/move_copy.json",
 		}
 		resp, err = f.srv.CallJSON(ctx, &opts, &copyFileData, &response)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -495,7 +494,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 			Path:   "/folder/move_copy.json",
 		}
 		resp, err = f.srv.CallJSON(ctx, &opts, &moveFolderData, &response)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		fs.Debugf(src, "DirMove error %v", err)
@@ -518,7 +517,7 @@ func (f *Fs) Purge(ctx context.Context, dir string) error {
 // Return an Object from a path
 //
 // If it can't be found it returns the error fs.ErrorObjectNotFound.
-func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, file *File, parent string) (fs.Object, error) {
+func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, file *File) (fs.Object, error) {
 	// fs.Debugf(nil, "newObjectWithInfo(%s, %v)", remote, file)
 
 	var o *Object
@@ -527,7 +526,6 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, file *File, p
 			fs:      f,
 			remote:  remote,
 			id:      file.FileID,
-			parent:  parent,
 			modTime: time.Unix(file.DateModified, 0),
 			size:    file.Size,
 			md5:     file.FileHash,
@@ -550,7 +548,7 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, file *File, p
 // it returns the error fs.ErrorObjectNotFound.
 func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
 	// fs.Debugf(nil, "NewObject(\"%s\")", remote)
-	return f.newObjectWithInfo(ctx, remote, nil, "")
+	return f.newObjectWithInfo(ctx, remote, nil)
 }
 
 // Creates from the parameters passed in a half finished Object which
@@ -583,7 +581,7 @@ func (f *Fs) readMetaDataForFolderID(ctx context.Context, id string) (info *Fold
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -633,7 +631,7 @@ func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options .
 				Path:    "/upload/create_file.json",
 			}
 			resp, err = o.fs.srv.CallJSON(ctx, &opts, &createFileData, &response)
-			return o.fs.shouldRetry(ctx, resp, err)
+			return o.fs.shouldRetry(resp, err)
 		})
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to create file")
@@ -659,10 +657,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func (f *Fs) shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
@@ -688,7 +683,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 			Path:   "/folder.json",
 		}
 		resp, err = f.srv.CallJSON(ctx, &opts, &createDirData, &response)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", err
@@ -716,7 +711,7 @@ func (f *Fs) FindLeaf(ctx context.Context, pathID, leaf string) (pathIDOut strin
 			Path:   "/folder/list.json/" + f.session.SessionID + "/" + pathID,
 		}
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &folderList)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", false, errors.Wrap(err, "failed to get folder list")
@@ -759,7 +754,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	folderList := FolderList{}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &folderList)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get folder list")
@@ -773,7 +768,6 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 		f.dirCache.Put(remote, folder.FolderID)
 		d := fs.NewDir(remote, time.Unix(folder.DateModified, 0)).SetID(folder.FolderID)
 		d.SetItems(int64(folder.ChildFolders))
-		d.SetParentID(directoryID)
 		entries = append(entries, d)
 	}
 
@@ -781,7 +775,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 		file.Name = f.opt.Enc.ToStandardName(file.Name)
 		// fs.Debugf(nil, "File: %s (%s)", file.Name, file.FileID)
 		remote := path.Join(dir, file.Name)
-		o, err := f.newObjectWithInfo(ctx, remote, &file, directoryID)
+		o, err := f.newObjectWithInfo(ctx, remote, &file)
 		if err != nil {
 			return nil, err
 		}
@@ -848,7 +842,7 @@ func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
 	}
 	err := o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.CallJSON(ctx, &opts, &update, nil)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 
 	o.modTime = modTime
@@ -868,7 +862,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	var resp *http.Response
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to open file)")
@@ -887,7 +881,7 @@ func (o *Object) Remove(ctx context.Context) error {
 			Path:       "/file.json/" + o.fs.session.SessionID + "/" + o.id,
 		}
 		resp, err := o.fs.srv.Call(ctx, &opts)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 }
 
@@ -916,7 +910,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			Path:    "/upload/open_file_upload.json",
 		}
 		resp, err := o.fs.srv.CallJSON(ctx, &opts, &openUploadData, &openResponse)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to create file")
@@ -960,7 +954,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 
 			}
 			resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &reply)
-			return o.fs.shouldRetry(ctx, resp, err)
+			return o.fs.shouldRetry(resp, err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "failed to create file")
@@ -983,7 +977,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			Path:   "/upload/close_file_upload.json",
 		}
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, &closeUploadData, &closeResponse)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to create file")
@@ -1009,7 +1003,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			Path:       "/file/access.json",
 		}
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, &update, nil)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -1035,7 +1029,7 @@ func (o *Object) readMetaData(ctx context.Context) (err error) {
 				o.fs.session.SessionID, directoryID, url.QueryEscape(o.fs.opt.Enc.FromStandardName(leaf))),
 		}
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &folderList)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to get folder list")
@@ -1059,11 +1053,6 @@ func (o *Object) ID() string {
 	return o.id
 }
 
-// ParentID returns the ID of the Object parent directory if known, or "" if not
-func (o *Object) ParentID() string {
-	return o.parent
-}
-
 // Check the interfaces are satisfied
 var (
 	_ fs.Fs              = (*Fs)(nil)
@@ -1074,5 +1063,4 @@ var (
 	_ fs.DirCacheFlusher = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.IDer            = (*Object)(nil)
-	_ fs.ParentIDer      = (*Object)(nil)
 )

backend/pcloud/pcloud.go

@@ -213,10 +213,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	doRetry := false
 
 	// Check if it is an api.Error
@@ -408,7 +405,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		//fmt.Printf("...Error %v\n", err)
@@ -463,7 +460,7 @@ func (f *Fs) listAll(ctx context.Context, dirID string, directoriesOnly bool, fi
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return found, errors.Wrap(err, "couldn't list files")
@@ -600,7 +597,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "rmdir failed")
@@ -665,7 +662,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -703,7 +700,7 @@ func (f *Fs) CleanUp(ctx context.Context) error {
 	return f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 
@@ -743,7 +740,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -790,7 +787,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -817,7 +814,7 @@ func (f *Fs) linkDir(ctx context.Context, dirID string, expire fs.Duration) (str
 	err := f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", err
@@ -841,7 +838,7 @@ func (f *Fs) linkFile(ctx context.Context, path string, expire fs.Duration) (str
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", err
@@ -872,7 +869,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &q)
 		err = q.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "about failed")
@@ -930,7 +927,7 @@ func (o *Object) getHashes(ctx context.Context) (err error) {
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return err
@@ -1049,7 +1046,7 @@ func (o *Object) downloadURL(ctx context.Context) (URL string, err error) {
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", err
@@ -1075,7 +1072,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1137,7 +1134,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	// opts.Body=0), so upload it as a multipart form POST with
 	// Content-Length set.
 	if size == 0 {
-		formReader, contentType, overhead, err := rest.MultipartUpload(ctx, in, opts.Parameters, "content", leaf)
+		formReader, contentType, overhead, err := rest.MultipartUpload(in, opts.Parameters, "content", leaf)
 		if err != nil {
 			return errors.Wrap(err, "failed to make multipart upload for 0 length file")
 		}
@@ -1154,7 +1151,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		// sometimes pcloud leaves a half complete file on
@@ -1184,7 +1181,7 @@ func (o *Object) Remove(ctx context.Context) error {
 	return o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.CallJSON(ctx, &opts, nil, &result)
 		err = result.Error.Update(err)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 

backend/premiumizeme/premiumizeme.go

@@ -176,10 +176,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
@@ -373,7 +370,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		//fmt.Printf("...Error %v\n", err)
@@ -410,7 +407,7 @@ func (f *Fs) listAll(ctx context.Context, dirID string, directoriesOnly bool, fi
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return found, errors.Wrap(err, "couldn't list files")
@@ -584,7 +581,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 	var result api.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "rmdir failed")
@@ -663,7 +660,7 @@ func (f *Fs) move(ctx context.Context, isFile bool, id, oldLeaf, newLeaf, oldDir
 		var result api.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "Move http")
@@ -772,7 +769,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "CreateDir http")
@@ -899,7 +896,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -937,7 +934,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &info)
 		if err != nil {
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		}
 		// Just check the download URL resolves - sometimes
 		// the URLs returned by premiumize.me don't resolve so
@@ -996,7 +993,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	var result api.Response
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "upload file http")
@@ -1038,7 +1035,7 @@ func (f *Fs) renameLeaf(ctx context.Context, isFile bool, id string, newLeaf str
 	var result api.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "rename http")
@@ -1063,7 +1060,7 @@ func (f *Fs) remove(ctx context.Context, id string) (err error) {
 	var result api.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "remove http")

backend/putio/error.go

@@ -1,7 +1,6 @@
 package putio
 
 import (
-	"context"
 	"fmt"
 	"net/http"
 
@@ -30,10 +29,7 @@ func (e *statusCodeError) Temporary() bool {
 
 // shouldRetry returns a boolean as to whether this err deserves to be
 // retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(err error) (bool, error) {
 	if err == nil {
 		return false, nil
 	}

backend/putio/fs.go

@@ -147,7 +147,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	err = f.pacer.Call(func() (bool, error) {
 		// fs.Debugf(f, "creating folder. part: %s, parentID: %d", leaf, parentID)
 		entry, err = f.client.Files.CreateFolder(ctx, f.opt.Enc.FromStandardName(leaf), parentID)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	return itoa(entry.ID), err
 }
@@ -164,7 +164,7 @@ func (f *Fs) FindLeaf(ctx context.Context, pathID, leaf string) (pathIDOut strin
 	err = f.pacer.Call(func() (bool, error) {
 		// fs.Debugf(f, "listing file: %d", fileID)
 		children, _, err = f.client.Files.List(ctx, fileID)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		if perr, ok := err.(*putio.ErrorResponse); ok && perr.Response.StatusCode == 404 {
@@ -205,7 +205,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	err = f.pacer.Call(func() (bool, error) {
 		// fs.Debugf(f, "listing files inside List: %d", parentID)
 		children, _, err = f.client.Files.List(ctx, parentID)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return
@@ -271,7 +271,7 @@ func (f *Fs) PutUnchecked(ctx context.Context, in io.Reader, src fs.ObjectInfo,
 	err = f.pacer.Call(func() (bool, error) {
 		// fs.Debugf(f, "getting file: %d", fileID)
 		entry, err = f.client.Files.Get(ctx, fileID)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -282,10 +282,11 @@ func (f *Fs) PutUnchecked(ctx context.Context, in io.Reader, src fs.ObjectInfo,
 func (f *Fs) createUpload(ctx context.Context, name string, size int64, parentID string, modTime time.Time, options []fs.OpenOption) (location string, err error) {
 	// defer log.Trace(f, "name=%v, size=%v, parentID=%v, modTime=%v", name, size, parentID, modTime.String())("location=%v, err=%v", location, &err)
 	err = f.pacer.Call(func() (bool, error) {
-		req, err := http.NewRequestWithContext(ctx, "POST", "https://upload.put.io/files/", nil)
+		req, err := http.NewRequest("POST", "https://upload.put.io/files/", nil)
 		if err != nil {
 			return false, err
 		}
+		req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 		req.Header.Set("tus-resumable", "1.0.0")
 		req.Header.Set("upload-length", strconv.FormatInt(size, 10))
 		b64name := base64.StdEncoding.EncodeToString([]byte(f.opt.Enc.FromStandardName(name)))
@@ -295,7 +296,7 @@ func (f *Fs) createUpload(ctx context.Context, name string, size int64, parentID
 		req.Header.Set("upload-metadata", fmt.Sprintf("name %s,no-torrent %s,parent_id %s,updated-at %s", b64name, b64true, b64parentID, b64modifiedAt))
 		fs.OpenOptionAddHTTPHeaders(req.Header, options)
 		resp, err := f.oAuthClient.Do(req)
-		retry, err := shouldRetry(ctx, err)
+		retry, err := shouldRetry(err)
 		if retry {
 			return true, err
 		}
@@ -320,7 +321,7 @@ func (f *Fs) sendUpload(ctx context.Context, location string, size int64, in io.
 		err = f.pacer.Call(func() (bool, error) {
 			fs.Debugf(f, "Sending zero length chunk")
 			_, fileID, err = f.transferChunk(ctx, location, 0, bytes.NewReader([]byte{}), 0)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		return
 	}
@@ -344,13 +345,13 @@ func (f *Fs) sendUpload(ctx context.Context, location string, size int64, in io.
 				// Get file offset and seek to the position
 				offset, err := f.getServerOffset(ctx, location)
 				if err != nil {
-					return shouldRetry(ctx, err)
+					return shouldRetry(err)
 				}
 				sentBytes := offset - chunkStart
 				fs.Debugf(f, "sentBytes: %d", sentBytes)
 				_, err = chunk.Seek(sentBytes, io.SeekStart)
 				if err != nil {
-					return shouldRetry(ctx, err)
+					return shouldRetry(err)
 				}
 				transferOffset = offset
 				reqSize = chunkSize - sentBytes
@@ -367,7 +368,7 @@ func (f *Fs) sendUpload(ctx context.Context, location string, size int64, in io.
 				offsetMismatch = true
 				return true, errors.New("connection broken")
 			}
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return
@@ -427,19 +428,21 @@ func (f *Fs) transferChunk(ctx context.Context, location string, start int64, ch
 }
 
 func (f *Fs) makeUploadHeadRequest(ctx context.Context, location string) (*http.Request, error) {
-	req, err := http.NewRequestWithContext(ctx, "HEAD", location, nil)
+	req, err := http.NewRequest("HEAD", location, nil)
 	if err != nil {
 		return nil, err
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	req.Header.Set("tus-resumable", "1.0.0")
 	return req, nil
 }
 
 func (f *Fs) makeUploadPatchRequest(ctx context.Context, location string, in io.Reader, offset, length int64) (*http.Request, error) {
-	req, err := http.NewRequestWithContext(ctx, "PATCH", location, in)
+	req, err := http.NewRequest("PATCH", location, in)
 	if err != nil {
 		return nil, err
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 	req.Header.Set("tus-resumable", "1.0.0")
 	req.Header.Set("upload-offset", strconv.FormatInt(offset, 10))
 	req.Header.Set("content-length", strconv.FormatInt(length, 10))
@@ -479,7 +482,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) (err error)
 		err = f.pacer.Call(func() (bool, error) {
 			// fs.Debugf(f, "listing files: %d", dirID)
 			children, _, err = f.client.Files.List(ctx, dirID)
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		})
 		if err != nil {
 			return errors.Wrap(err, "Rmdir")
@@ -493,7 +496,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) (err error)
 	err = f.pacer.Call(func() (bool, error) {
 		// fs.Debugf(f, "deleting file: %d", dirID)
 		err = f.client.Files.Delete(ctx, dirID)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	f.dirCache.FlushDir(dir)
 	return err
@@ -552,7 +555,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (o fs.Objec
 		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 		// fs.Debugf(f, "copying file (%d) to parent_id: %s", srcObj.file.ID, directoryID)
 		_, err = f.client.Do(req, nil)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -591,7 +594,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (o fs.Objec
 		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 		// fs.Debugf(f, "moving file (%d) to parent_id: %s", srcObj.file.ID, directoryID)
 		_, err = f.client.Do(req, nil)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -631,7 +634,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 		req.Header.Set("Content-Type", "application/x-www-form-urlencoded")
 		// fs.Debugf(f, "moving file (%s) to parent_id: %s", srcID, dstDirectoryID)
 		_, err = f.client.Do(req, nil)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	srcFs.dirCache.FlushDir(srcRemote)
 	return err
@@ -644,7 +647,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	err = f.pacer.Call(func() (bool, error) {
 		// fs.Debugf(f, "getting account info")
 		ai, err = f.client.Account.Info(ctx)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "about failed")
@@ -678,6 +681,6 @@ func (f *Fs) CleanUp(ctx context.Context) (err error) {
 		}
 		// fs.Debugf(f, "emptying trash")
 		_, err = f.client.Do(req, nil)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 }

backend/putio/object.go

@@ -145,7 +145,7 @@ func (o *Object) readEntry(ctx context.Context) (f *putio.File, err error) {
 		if perr, ok := err.(*putio.ErrorResponse); ok && perr.Response.StatusCode == 404 {
 			return false, fs.ErrorObjectNotFound
 		}
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -220,7 +220,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	var storageURL string
 	err = o.fs.pacer.Call(func() (bool, error) {
 		storageURL, err = o.fs.client.Files.URL(ctx, o.file.ID, true)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return
@@ -229,10 +229,11 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	var resp *http.Response
 	headers := fs.OpenOptionHeaders(options)
 	err = o.fs.pacer.Call(func() (bool, error) {
-		req, err := http.NewRequestWithContext(ctx, http.MethodGet, storageURL, nil)
+		req, err := http.NewRequest(http.MethodGet, storageURL, nil)
 		if err != nil {
-			return shouldRetry(ctx, err)
+			return shouldRetry(err)
 		}
+		req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 		req.Header.Set("User-Agent", o.fs.client.UserAgent)
 
 		// merge headers with extra headers
@@ -241,7 +242,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 		}
 		// fs.Debugf(o, "opening file: id=%d", o.file.ID)
 		resp, err = o.fs.httpClient.Do(req)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 	if perr, ok := err.(*putio.ErrorResponse); ok && perr.Response.StatusCode >= 400 && perr.Response.StatusCode <= 499 {
 		_ = resp.Body.Close()
@@ -283,6 +284,6 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 	return o.fs.pacer.Call(func() (bool, error) {
 		// fs.Debugf(o, "removing file: id=%d", o.file.ID)
 		err = o.fs.client.Files.Delete(ctx, o.file.ID)
-		return shouldRetry(ctx, err)
+		return shouldRetry(err)
 	})
 }

backend/s3/s3.go

@@ -33,7 +33,7 @@ import (
 	"github.com/aws/aws-sdk-go/aws/request"
 	"github.com/aws/aws-sdk-go/aws/session"
 	"github.com/aws/aws-sdk-go/service/s3"
-	"github.com/ncw/swift/v2"
+	"github.com/ncw/swift"
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/config"
@@ -1399,10 +1399,7 @@ var retryErrorCodes = []int{
 //S3 is pretty resilient, and the built in retry handling is probably sufficient
 // as it should notice closed connections and timeouts which are the most likely
 // sort of failure modes
-func (f *Fs) shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(err error) (bool, error) {
 	// If this is an awserr object, try and extract more useful information to determine if we should retry
 	if awsError, ok := err.(awserr.Error); ok {
 		// Simple case, check the original embedded error in case it's generically retryable
@@ -1414,7 +1411,7 @@ func (f *Fs) shouldRetry(ctx context.Context, err error) (bool, error) {
 			// 301 if wrong region for bucket - can only update if running from a bucket
 			if f.rootBucket != "" {
 				if reqErr.StatusCode() == http.StatusMovedPermanently {
-					urfbErr := f.updateRegionForBucket(ctx, f.rootBucket)
+					urfbErr := f.updateRegionForBucket(f.rootBucket)
 					if urfbErr != nil {
 						fs.Errorf(f, "Failed to update region for bucket: %v", urfbErr)
 						return false, err
@@ -1562,8 +1559,6 @@ func s3Connection(ctx context.Context, opt *Options, client *http.Client) (*s3.S
 	if opt.EnvAuth && opt.AccessKeyID == "" && opt.SecretAccessKey == "" {
 		// Enable loading config options from ~/.aws/config (selected by AWS_PROFILE env)
 		awsSessionOpts.SharedConfigState = session.SharedConfigEnable
-		// Set the name of the profile if supplied
-		awsSessionOpts.Profile = opt.Profile
 	}
 	ses, err := session.NewSessionWithOptions(awsSessionOpts)
 	if err != nil {
@@ -1746,7 +1741,7 @@ func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
 }
 
 // Gets the bucket location
-func (f *Fs) getBucketLocation(ctx context.Context, bucket string) (string, error) {
+func (f *Fs) getBucketLocation(bucket string) (string, error) {
 	req := s3.GetBucketLocationInput{
 		Bucket: &bucket,
 	}
@@ -1754,7 +1749,7 @@ func (f *Fs) getBucketLocation(ctx context.Context, bucket string) (string, erro
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.c.GetBucketLocation(&req)
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return "", err
@@ -1764,8 +1759,8 @@ func (f *Fs) getBucketLocation(ctx context.Context, bucket string) (string, erro
 
 // Updates the region for the bucket by reading the region from the
 // bucket then updating the session.
-func (f *Fs) updateRegionForBucket(ctx context.Context, bucket string) error {
-	region, err := f.getBucketLocation(ctx, bucket)
+func (f *Fs) updateRegionForBucket(bucket string) error {
+	region, err := f.getBucketLocation(bucket)
 	if err != nil {
 		return errors.Wrap(err, "reading bucket location failed")
 	}
@@ -1859,7 +1854,7 @@ func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBuck
 					}
 				}
 			}
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if err != nil {
 			if awsErr, ok := err.(awserr.RequestFailure); ok {
@@ -2006,7 +2001,7 @@ func (f *Fs) listBuckets(ctx context.Context) (entries fs.DirEntries, err error)
 	var resp *s3.ListBucketsOutput
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.c.ListBucketsWithContext(ctx, &req)
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return nil, err
@@ -2121,7 +2116,7 @@ func (f *Fs) bucketExists(ctx context.Context, bucket string) (bool, error) {
 	}
 	err := f.pacer.Call(func() (bool, error) {
 		_, err := f.c.HeadBucketWithContext(ctx, &req)
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err == nil {
 		return true, nil
@@ -2157,7 +2152,7 @@ func (f *Fs) makeBucket(ctx context.Context, bucket string) error {
 		}
 		err := f.pacer.Call(func() (bool, error) {
 			_, err := f.c.CreateBucketWithContext(ctx, &req)
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if err == nil {
 			fs.Infof(f, "Bucket %q created with ACL %q", bucket, f.opt.BucketACL)
@@ -2187,7 +2182,7 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) error {
 		}
 		err := f.pacer.Call(func() (bool, error) {
 			_, err := f.c.DeleteBucketWithContext(ctx, &req)
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if err == nil {
 			fs.Infof(f, "Bucket %q deleted", bucket)
@@ -2247,7 +2242,7 @@ func (f *Fs) copy(ctx context.Context, req *s3.CopyObjectInput, dstBucket, dstPa
 	}
 	return f.pacer.Call(func() (bool, error) {
 		_, err := f.c.CopyObjectWithContext(ctx, req)
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 }
 
@@ -2291,7 +2286,7 @@ func (f *Fs) copyMultipart(ctx context.Context, copyReq *s3.CopyObjectInput, dst
 	if err := f.pacer.Call(func() (bool, error) {
 		var err error
 		cout, err = f.c.CreateMultipartUploadWithContext(ctx, req)
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	}); err != nil {
 		return err
 	}
@@ -2307,7 +2302,7 @@ func (f *Fs) copyMultipart(ctx context.Context, copyReq *s3.CopyObjectInput, dst
 				UploadId:     uid,
 				RequestPayer: req.RequestPayer,
 			})
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 	})()
 
@@ -2330,7 +2325,7 @@ func (f *Fs) copyMultipart(ctx context.Context, copyReq *s3.CopyObjectInput, dst
 			uploadPartReq.CopySourceRange = aws.String(calculateRange(partSize, partNum-1, numParts, srcSize))
 			uout, err := f.c.UploadPartCopyWithContext(ctx, uploadPartReq)
 			if err != nil {
-				return f.shouldRetry(ctx, err)
+				return f.shouldRetry(err)
 			}
 			parts = append(parts, &s3.CompletedPart{
 				PartNumber: &partNum,
@@ -2352,7 +2347,7 @@ func (f *Fs) copyMultipart(ctx context.Context, copyReq *s3.CopyObjectInput, dst
 			RequestPayer: req.RequestPayer,
 			UploadId:     uid,
 		})
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 }
 
@@ -2583,7 +2578,7 @@ func (f *Fs) Command(ctx context.Context, name string, arg []string, opt map[str
 			reqCopy.Key = &bucketPath
 			err = f.pacer.Call(func() (bool, error) {
 				_, err = f.c.RestoreObject(&reqCopy)
-				return f.shouldRetry(ctx, err)
+				return f.shouldRetry(err)
 			})
 			if err != nil {
 				st.Status = err.Error()
@@ -2631,7 +2626,7 @@ func (f *Fs) listMultipartUploads(ctx context.Context, bucket, key string) (uplo
 		var resp *s3.ListMultipartUploadsOutput
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.c.ListMultipartUploads(&req)
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if err != nil {
 			return nil, errors.Wrapf(err, "list multipart uploads bucket %q key %q", bucket, key)
@@ -2806,7 +2801,7 @@ func (o *Object) headObject(ctx context.Context) (resp *s3.HeadObjectOutput, err
 	err = o.fs.pacer.Call(func() (bool, error) {
 		var err error
 		resp, err = o.fs.c.HeadObjectWithContext(ctx, &req)
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	if err != nil {
 		if awsErr, ok := err.(awserr.RequestFailure); ok {
@@ -2962,7 +2957,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 		var err error
 		httpReq.HTTPRequest = httpReq.HTTPRequest.WithContext(ctx)
 		err = httpReq.Send()
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	if err, ok := err.(awserr.RequestFailure); ok {
 		if err.Code() == "InvalidObjectState" {
@@ -3021,7 +3016,7 @@ func (o *Object) uploadMultipart(ctx context.Context, req *s3.PutObjectInput, si
 	err = f.pacer.Call(func() (bool, error) {
 		var err error
 		cout, err = f.c.CreateMultipartUploadWithContext(ctx, &mReq)
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "multipart upload failed to initialise")
@@ -3040,7 +3035,7 @@ func (o *Object) uploadMultipart(ctx context.Context, req *s3.PutObjectInput, si
 				UploadId:     uid,
 				RequestPayer: req.RequestPayer,
 			})
-			return f.shouldRetry(ctx, err)
+			return f.shouldRetry(err)
 		})
 		if errCancel != nil {
 			fs.Debugf(o, "Failed to cancel multipart upload: %v", errCancel)
@@ -3116,7 +3111,7 @@ func (o *Object) uploadMultipart(ctx context.Context, req *s3.PutObjectInput, si
 				uout, err := f.c.UploadPartWithContext(gCtx, uploadPartReq)
 				if err != nil {
 					if partNum <= int64(concurrency) {
-						return f.shouldRetry(ctx, err)
+						return f.shouldRetry(err)
 					}
 					// retry all chunks once have done the first batch
 					return true, err
@@ -3156,7 +3151,7 @@ func (o *Object) uploadMultipart(ctx context.Context, req *s3.PutObjectInput, si
 			RequestPayer: req.RequestPayer,
 			UploadId:     uid,
 		})
-		return f.shouldRetry(ctx, err)
+		return f.shouldRetry(err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "multipart upload failed to finalise")
@@ -3298,10 +3293,11 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 		}
 
 		// create the vanilla http request
-		httpReq, err := http.NewRequestWithContext(ctx, "PUT", url, in)
+		httpReq, err := http.NewRequest("PUT", url, in)
 		if err != nil {
 			return errors.Wrap(err, "s3 upload: new request")
 		}
+		httpReq = httpReq.WithContext(ctx) // go1.13 can use NewRequestWithContext
 
 		// set the headers we signed and the length
 		httpReq.Header = headers
@@ -3311,11 +3307,11 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			var err error
 			resp, err = o.fs.srv.Do(httpReq)
 			if err != nil {
-				return o.fs.shouldRetry(ctx, err)
+				return o.fs.shouldRetry(err)
 			}
 			body, err := rest.ReadBody(resp)
 			if err != nil {
-				return o.fs.shouldRetry(ctx, err)
+				return o.fs.shouldRetry(err)
 			}
 			if resp.StatusCode >= 200 && resp.StatusCode < 299 {
 				return false, nil
@@ -3366,7 +3362,7 @@ func (o *Object) Remove(ctx context.Context) error {
 	}
 	err := o.fs.pacer.Call(func() (bool, error) {
 		_, err := o.fs.c.DeleteObjectWithContext(ctx, &req)
-		return o.fs.shouldRetry(ctx, err)
+		return o.fs.shouldRetry(err)
 	})
 	return err
 }

backend/seafile/seafile.go

@@ -372,6 +372,7 @@ func Config(ctx context.Context, name string, m configmap.Mapper) {
 			m.Set(configAuthToken, token)
 			// And delete any previous entry for password
 			m.Set(configPassword, "")
+			config.SaveConfig()
 			// And we're done here
 			break
 		}
@@ -407,10 +408,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func (f *Fs) shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(resp *http.Response, err error) (bool, error) {
 	// For 429 errors look at the Retry-After: header and
 	// set the retry appropriately, starting with a minimum of 1
 	// second if it isn't set.

backend/seafile/webapi.go

@@ -86,7 +86,7 @@ func (f *Fs) getServerInfo(ctx context.Context) (account *api.ServerInfo, err er
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -112,7 +112,7 @@ func (f *Fs) getUserAccountInfo(ctx context.Context) (account *api.AccountInfo,
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -139,7 +139,7 @@ func (f *Fs) getLibraries(ctx context.Context) ([]api.Library, error) {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -170,7 +170,7 @@ func (f *Fs) createLibrary(ctx context.Context, libraryName, password string) (l
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &request, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -197,7 +197,7 @@ func (f *Fs) deleteLibrary(ctx context.Context, libraryID string) error {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -228,7 +228,7 @@ func (f *Fs) decryptLibrary(ctx context.Context, libraryID, password string) err
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -271,7 +271,7 @@ func (f *Fs) getDirectoryEntriesAPIv21(ctx context.Context, libraryID, dirPath s
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -316,7 +316,7 @@ func (f *Fs) getDirectoryDetails(ctx context.Context, libraryID, dirPath string)
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -358,7 +358,7 @@ func (f *Fs) createDir(ctx context.Context, libraryID, dirPath string) error {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -398,7 +398,7 @@ func (f *Fs) renameDir(ctx context.Context, libraryID, dirPath, newName string)
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -438,7 +438,7 @@ func (f *Fs) moveDir(ctx context.Context, srcLibraryID, srcDir, srcName, dstLibr
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &request, nil)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -474,7 +474,7 @@ func (f *Fs) deleteDir(ctx context.Context, libraryID, filePath string) error {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, nil)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -505,7 +505,7 @@ func (f *Fs) getFileDetails(ctx context.Context, libraryID, filePath string) (*a
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -539,7 +539,7 @@ func (f *Fs) deleteFile(ctx context.Context, libraryID, filePath string) error {
 	}
 	err := f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.CallJSON(ctx, &opts, nil, nil)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to delete file")
@@ -565,7 +565,7 @@ func (f *Fs) getDownloadLink(ctx context.Context, libraryID, filePath string) (s
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -614,7 +614,7 @@ func (f *Fs) download(ctx context.Context, url string, size int64, options ...fs
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -659,7 +659,7 @@ func (f *Fs) getUploadLink(ctx context.Context, libraryID string) (string, error
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -682,7 +682,7 @@ func (f *Fs) upload(ctx context.Context, in io.Reader, uploadLink, filePath stri
 		"need_idx_progress": {"true"},
 		"replace":           {"1"},
 	}
-	formReader, contentType, _, err := rest.MultipartUpload(ctx, in, parameters, "file", f.opt.Enc.FromStandardName(filename))
+	formReader, contentType, _, err := rest.MultipartUpload(in, parameters, "file", f.opt.Enc.FromStandardName(filename))
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to make multipart upload")
 	}
@@ -739,7 +739,7 @@ func (f *Fs) listShareLinks(ctx context.Context, libraryID, remote string) ([]ap
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -777,7 +777,7 @@ func (f *Fs) createShareLink(ctx context.Context, libraryID, remote string) (*ap
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &request, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -818,7 +818,7 @@ func (f *Fs) copyFile(ctx context.Context, srcLibraryID, srcPath, dstLibraryID,
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &request, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -860,7 +860,7 @@ func (f *Fs) moveFile(ctx context.Context, srcLibraryID, srcPath, dstLibraryID,
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &request, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -900,7 +900,7 @@ func (f *Fs) renameFile(ctx context.Context, libraryID, filePath, newname string
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &request, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -938,7 +938,7 @@ func (f *Fs) emptyLibraryTrash(ctx context.Context, libraryID string) error {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, nil)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -976,7 +976,7 @@ func (f *Fs) getDirectoryEntriesAPIv2(ctx context.Context, libraryID, dirPath st
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -1030,7 +1030,7 @@ func (f *Fs) copyFileAPIv2(ctx context.Context, srcLibraryID, srcPath, dstLibrar
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {
@@ -1075,7 +1075,7 @@ func (f *Fs) renameFileAPIv2(ctx context.Context, libraryID, filePath, newname s
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil {

backend/sftp/sftp.go

@@ -16,7 +16,6 @@ import (
 	"strconv"
 	"strings"
 	"sync"
-	"sync/atomic"
 	"time"
 
 	"github.com/pkg/errors"
@@ -205,36 +204,6 @@ Fstat instead of Stat which is called on an already open file handle.
 It has been found that this helps with IBM Sterling SFTP servers which have
 "extractability" level set to 1 which means only 1 file can be opened at
 any given time.
-`,
-			Advanced: true,
-		}, {
-			Name:    "disable_concurrent_reads",
-			Default: false,
-			Help: `If set don't use concurrent reads
-
-Normally concurrent reads are safe to use and not using them will
-degrade performance, so this option is disabled by default.
-
-Some servers limit the amount number of times a file can be
-downloaded. Using concurrent reads can trigger this limit, so if you
-have a server which returns
-
-    Failed to copy: file does not exist
-
-Then you may need to enable this flag.
-
-If concurrent reads are disabled, the use_fstat option is ignored.
-`,
-			Advanced: true,
-		}, {
-			Name:    "idle_timeout",
-			Default: fs.Duration(60 * time.Second),
-			Help: `Max time before closing idle connections
-
-If no connections have been returned to the connection pool in the time
-given, rclone will empty the connection pool.
-
-Set to 0 to keep connections indefinitely.
 `,
 			Advanced: true,
 		}},
@@ -244,29 +213,27 @@ Set to 0 to keep connections indefinitely.
 
 // Options defines the configuration for this backend
 type Options struct {
-	Host                   string      `config:"host"`
-	User                   string      `config:"user"`
-	Port                   string      `config:"port"`
-	Pass                   string      `config:"pass"`
-	KeyPem                 string      `config:"key_pem"`
-	KeyFile                string      `config:"key_file"`
-	KeyFilePass            string      `config:"key_file_pass"`
-	PubKeyFile             string      `config:"pubkey_file"`
-	KnownHostsFile         string      `config:"known_hosts_file"`
-	KeyUseAgent            bool        `config:"key_use_agent"`
-	UseInsecureCipher      bool        `config:"use_insecure_cipher"`
-	DisableHashCheck       bool        `config:"disable_hashcheck"`
-	AskPassword            bool        `config:"ask_password"`
-	PathOverride           string      `config:"path_override"`
-	SetModTime             bool        `config:"set_modtime"`
-	Md5sumCommand          string      `config:"md5sum_command"`
-	Sha1sumCommand         string      `config:"sha1sum_command"`
-	SkipLinks              bool        `config:"skip_links"`
-	Subsystem              string      `config:"subsystem"`
-	ServerCommand          string      `config:"server_command"`
-	UseFstat               bool        `config:"use_fstat"`
-	DisableConcurrentReads bool        `config:"disable_concurrent_reads"`
-	IdleTimeout            fs.Duration `config:"idle_timeout"`
+	Host              string `config:"host"`
+	User              string `config:"user"`
+	Port              string `config:"port"`
+	Pass              string `config:"pass"`
+	KeyPem            string `config:"key_pem"`
+	KeyFile           string `config:"key_file"`
+	KeyFilePass       string `config:"key_file_pass"`
+	PubKeyFile        string `config:"pubkey_file"`
+	KnownHostsFile    string `config:"known_hosts_file"`
+	KeyUseAgent       bool   `config:"key_use_agent"`
+	UseInsecureCipher bool   `config:"use_insecure_cipher"`
+	DisableHashCheck  bool   `config:"disable_hashcheck"`
+	AskPassword       bool   `config:"ask_password"`
+	PathOverride      string `config:"path_override"`
+	SetModTime        bool   `config:"set_modtime"`
+	Md5sumCommand     string `config:"md5sum_command"`
+	Sha1sumCommand    string `config:"sha1sum_command"`
+	SkipLinks         bool   `config:"skip_links"`
+	Subsystem         string `config:"subsystem"`
+	ServerCommand     string `config:"server_command"`
+	UseFstat          bool   `config:"use_fstat"`
 }
 
 // Fs stores the interface to the remote SFTP files
@@ -284,10 +251,8 @@ type Fs struct {
 	cachedHashes *hash.Set
 	poolMu       sync.Mutex
 	pool         []*conn
-	drain        *time.Timer // used to drain the pool when we stop using the connections
-	pacer        *fs.Pacer   // pacer for operations
+	pacer        *fs.Pacer // pacer for operations
 	savedpswd    string
-	transfers    int32 // count in use references
 }
 
 // Object is a remote SFTP file that has been stat'd (so it exists, but is not necessarily open for reading)
@@ -350,23 +315,6 @@ func (c *conn) closed() error {
 	return nil
 }
 
-// Show that we are doing an upload or download
-//
-// Call removeTransfer() when done
-func (f *Fs) addTransfer() {
-	atomic.AddInt32(&f.transfers, 1)
-}
-
-// Show the upload or download done
-func (f *Fs) removeTransfer() {
-	atomic.AddInt32(&f.transfers, -1)
-}
-
-// getTransfers shows whether there are any transfers in progress
-func (f *Fs) getTransfers() int32 {
-	return atomic.LoadInt32(&f.transfers)
-}
-
 // Open a new connection to the SFTP server.
 func (f *Fs) sftpConnection(ctx context.Context) (c *conn, err error) {
 	// Rate limit rate of new connections
@@ -412,14 +360,7 @@ func (f *Fs) newSftpClient(conn *ssh.Client, opts ...sftp.ClientOption) (*sftp.C
 		}
 	}
 	opts = opts[:len(opts):len(opts)] // make sure we don't overwrite the callers opts
-	opts = append(opts,
-		sftp.UseFstat(f.opt.UseFstat),
-		// FIXME disabled after library reversion
-		// sftp.UseConcurrentReads(!f.opt.DisableConcurrentReads),
-	)
-	if f.opt.DisableConcurrentReads { // FIXME
-		fs.Errorf(f, "Ignoring disable_concurrent_reads after library reversion - see #5197")
-	}
+	opts = append(opts, sftp.UseFstat(f.opt.UseFstat))
 
 	return sftp.NewClientPipe(pr, pw, opts...)
 }
@@ -487,9 +428,6 @@ func (f *Fs) putSftpConnection(pc **conn, err error) {
 	}
 	f.poolMu.Lock()
 	f.pool = append(f.pool, c)
-	if f.opt.IdleTimeout > 0 {
-		f.drain.Reset(time.Duration(f.opt.IdleTimeout)) // nudge on the pool emptying timer
-	}
 	f.poolMu.Unlock()
 }
 
@@ -497,19 +435,6 @@ func (f *Fs) putSftpConnection(pc **conn, err error) {
 func (f *Fs) drainPool(ctx context.Context) (err error) {
 	f.poolMu.Lock()
 	defer f.poolMu.Unlock()
-	if transfers := f.getTransfers(); transfers != 0 {
-		fs.Debugf(f, "Not closing %d unused connections as %d transfers in progress", len(f.pool), transfers)
-		if f.opt.IdleTimeout > 0 {
-			f.drain.Reset(time.Duration(f.opt.IdleTimeout)) // nudge on the pool emptying timer
-		}
-		return nil
-	}
-	if f.opt.IdleTimeout > 0 {
-		f.drain.Stop()
-	}
-	if len(f.pool) != 0 {
-		fs.Debugf(f, "closing %d unused connections", len(f.pool))
-	}
 	for i, c := range f.pool {
 		if cErr := c.closed(); cErr == nil {
 			cErr = c.close()
@@ -742,10 +667,6 @@ func NewFsWithConnection(ctx context.Context, f *Fs, name string, root string, m
 	f.mkdirLock = newStringLock()
 	f.pacer = fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant)))
 	f.savedpswd = ""
-	// set the pool drainer timer going
-	if f.opt.IdleTimeout > 0 {
-		f.drain = time.AfterFunc(time.Duration(opt.IdleTimeout), func() { _ = f.drainPool(ctx) })
-	}
 
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,
@@ -1384,19 +1305,18 @@ func (o *Object) stat(ctx context.Context) error {
 //
 // it also updates the info field
 func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
-	if !o.fs.opt.SetModTime {
-		return nil
+	if o.fs.opt.SetModTime {
+		c, err := o.fs.getSftpConnection(ctx)
+		if err != nil {
+			return errors.Wrap(err, "SetModTime")
+		}
+		err = c.sftpClient.Chtimes(o.path(), modTime, modTime)
+		o.fs.putSftpConnection(&c, err)
+		if err != nil {
+			return errors.Wrap(err, "SetModTime failed")
+		}
 	}
-	c, err := o.fs.getSftpConnection(ctx)
-	if err != nil {
-		return errors.Wrap(err, "SetModTime")
-	}
-	err = c.sftpClient.Chtimes(o.path(), modTime, modTime)
-	o.fs.putSftpConnection(&c, err)
-	if err != nil {
-		return errors.Wrap(err, "SetModTime failed")
-	}
-	err = o.stat(ctx)
+	err := o.stat(ctx)
 	if err != nil {
 		return errors.Wrap(err, "SetModTime stat failed")
 	}
@@ -1410,22 +1330,18 @@ func (o *Object) Storable() bool {
 
 // objectReader represents a file open for reading on the SFTP server
 type objectReader struct {
-	f          *Fs
 	sftpFile   *sftp.File
 	pipeReader *io.PipeReader
 	done       chan struct{}
 }
 
-func (f *Fs) newObjectReader(sftpFile *sftp.File) *objectReader {
+func newObjectReader(sftpFile *sftp.File) *objectReader {
 	pipeReader, pipeWriter := io.Pipe()
 	file := &objectReader{
-		f:          f,
 		sftpFile:   sftpFile,
 		pipeReader: pipeReader,
 		done:       make(chan struct{}),
 	}
-	// Show connection in use
-	f.addTransfer()
 
 	go func() {
 		// Use sftpFile.WriteTo to pump data so that it gets a
@@ -1455,8 +1371,6 @@ func (file *objectReader) Close() (err error) {
 	_ = file.pipeReader.Close()
 	// Wait for the background process to finish
 	<-file.done
-	// Show connection no longer in use
-	file.f.removeTransfer()
 	return err
 }
 
@@ -1490,14 +1404,12 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 			return nil, errors.Wrap(err, "Open Seek failed")
 		}
 	}
-	in = readers.NewLimitedReadCloser(o.fs.newObjectReader(sftpFile), limit)
+	in = readers.NewLimitedReadCloser(newObjectReader(sftpFile), limit)
 	return in, nil
 }
 
 // Update a remote sftp file using the data <in> and ModTime from <src>
 func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) error {
-	o.fs.addTransfer() // Show transfer in progress
-	defer o.fs.removeTransfer()
 	// Clear the hash cache since we are about to update the object
 	o.md5sum = nil
 	o.sha1sum = nil
@@ -1535,28 +1447,10 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 		remove()
 		return errors.Wrap(err, "Update Close failed")
 	}
-
-	// Set the mod time - this stats the object if o.fs.opt.SetModTime == true
 	err = o.SetModTime(ctx, src.ModTime(ctx))
 	if err != nil {
 		return errors.Wrap(err, "Update SetModTime failed")
 	}
-
-	// Stat the file after the upload to read its stats back if o.fs.opt.SetModTime == false
-	if !o.fs.opt.SetModTime {
-		err = o.stat(ctx)
-		if err == fs.ErrorObjectNotFound {
-			// In the specific case of o.fs.opt.SetModTime == false
-			// if the object wasn't found then don't return an error
-			fs.Debugf(o, "Not found after upload with set_modtime=false so returning best guess")
-			o.modTime = src.ModTime(ctx)
-			o.size = src.Size()
-			o.mode = os.FileMode(0666) // regular file
-		} else if err != nil {
-			return errors.Wrap(err, "Update stat failed")
-		}
-	}
-
 	return nil
 }
 

backend/sharefile/sharefile.go

@@ -299,10 +299,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
@@ -327,7 +324,7 @@ func (f *Fs) readMetaDataForIDPath(ctx context.Context, id, path string, directo
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &item)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil && resp.StatusCode == http.StatusNotFound {
@@ -634,7 +631,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &req, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", errors.Wrap(err, "CreateDir")
@@ -666,7 +663,7 @@ func (f *Fs) listAll(ctx context.Context, dirID string, directoriesOnly bool, fi
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return found, errors.Wrap(err, "couldn't list files")
@@ -915,7 +912,7 @@ func (f *Fs) updateItem(ctx context.Context, id, leaf, directoryID string, modTi
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &update, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1136,7 +1133,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (dst fs.Obj
 	var info *api.Item
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1297,7 +1294,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	var dl api.DownloadSpecification
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &dl)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "open: fetch download specification")
@@ -1312,7 +1309,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "open")
@@ -1368,7 +1365,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, &req, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "upload get specification")
@@ -1393,7 +1390,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	var finish api.UploadFinishResponse
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &finish)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "upload file")
@@ -1429,7 +1426,7 @@ func (f *Fs) remove(ctx context.Context, id string) (err error) {
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "remove")

backend/sharefile/upload.go

@@ -155,7 +155,7 @@ func (up *largeUpload) finish(ctx context.Context) error {
 	err := up.f.pacer.Call(func() (bool, error) {
 		resp, err := up.f.srv.Call(ctx, &opts)
 		if err != nil {
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		}
 		respBody, err = rest.ReadBody(resp)
 		// retry all errors now that the multipart upload has started

backend/sugarsync/sugarsync.go

@@ -111,7 +111,7 @@ func init() {
 			// FIXME
 			//err = f.pacer.Call(func() (bool, error) {
 			resp, err = srv.CallXML(context.Background(), &opts, &authRequest, nil)
-			//	return shouldRetry(ctx, resp, err)
+			//	return shouldRetry(resp, err)
 			//})
 			if err != nil {
 				log.Fatalf("Failed to get token: %v", err)
@@ -248,10 +248,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
@@ -291,7 +288,7 @@ func (f *Fs) readMetaDataForID(ctx context.Context, ID string) (info *api.File,
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		if resp != nil && resp.StatusCode == http.StatusNotFound {
@@ -328,7 +325,7 @@ func (f *Fs) getAuthToken(ctx context.Context) error {
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, &authRequest, &authResponse)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to get authorization")
@@ -376,7 +373,7 @@ func (f *Fs) getUser(ctx context.Context) (user *api.User, err error) {
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &user)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to get user")
@@ -570,7 +567,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, mkdir, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", err
@@ -621,7 +618,7 @@ OUTER:
 		var resp *http.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return found, errors.Wrap(err, "couldn't list files")
@@ -777,7 +774,7 @@ func (f *Fs) delete(ctx context.Context, isFile bool, id string, remote string,
 		}
 		return f.pacer.Call(func() (bool, error) {
 			resp, err := f.srv.Call(ctx, &opts)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 	}
 	// Move file/dir to deleted files if not hard delete
@@ -883,7 +880,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, &copyFile, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -937,7 +934,7 @@ func (f *Fs) moveFile(ctx context.Context, id, leaf, directoryID string) (info *
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, &move, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -967,7 +964,7 @@ func (f *Fs) moveDir(ctx context.Context, id, leaf, directoryID string) (err err
 	var resp *http.Response
 	return f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, &move, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 }
 
@@ -1056,7 +1053,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	var info *api.File
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, &linkFile, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", err
@@ -1185,7 +1182,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1207,7 +1204,7 @@ func (f *Fs) createFile(ctx context.Context, pathID, leaf, mimeType string) (new
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, &mkdir, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return "", err
@@ -1265,7 +1262,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	}
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "failed to upload file")

backend/swift/auth.go

@@ -1,11 +1,10 @@
 package swift
 
 import (
-	"context"
 	"net/http"
 	"time"
 
-	"github.com/ncw/swift/v2"
+	"github.com/ncw/swift"
 )
 
 // auth is an authenticator for swift.  It overrides the StorageUrl
@@ -29,19 +28,19 @@ func newAuth(parentAuth swift.Authenticator, storageURL string, authToken string
 }
 
 // Request creates an http.Request for the auth - return nil if not needed
-func (a *auth) Request(ctx context.Context, c *swift.Connection) (*http.Request, error) {
+func (a *auth) Request(c *swift.Connection) (*http.Request, error) {
 	if a.parentAuth == nil {
 		return nil, nil
 	}
-	return a.parentAuth.Request(ctx, c)
+	return a.parentAuth.Request(c)
 }
 
 // Response parses the http.Response
-func (a *auth) Response(ctx context.Context, resp *http.Response) error {
+func (a *auth) Response(resp *http.Response) error {
 	if a.parentAuth == nil {
 		return nil
 	}
-	return a.parentAuth.Response(ctx, resp)
+	return a.parentAuth.Response(resp)
 }
 
 // The public storage URL - set Internal to true to read

backend/swift/swift.go

@@ -13,8 +13,7 @@ import (
 	"strings"
 	"time"
 
-	"github.com/google/uuid"
-	"github.com/ncw/swift/v2"
+	"github.com/ncw/swift"
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/config"
@@ -292,10 +291,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this err deserves to be
 // retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(err error) (bool, error) {
 	// If this is a swift.Error object extract the HTTP error code
 	if swiftError, ok := err.(*swift.Error); ok {
 		for _, e := range retryErrorCodes {
@@ -311,7 +307,7 @@ func shouldRetry(ctx context.Context, err error) (bool, error) {
 // shouldRetryHeaders returns a boolean as to whether this err
 // deserves to be retried.  It reads the headers passed in looking for
 // `Retry-After`. It returns the err as a convenience
-func shouldRetryHeaders(ctx context.Context, headers swift.Headers, err error) (bool, error) {
+func shouldRetryHeaders(headers swift.Headers, err error) (bool, error) {
 	if swiftError, ok := err.(*swift.Error); ok && swiftError.StatusCode == 429 {
 		if value := headers["Retry-After"]; value != "" {
 			retryAfter, parseErr := strconv.Atoi(value)
@@ -330,7 +326,7 @@ func shouldRetryHeaders(ctx context.Context, headers swift.Headers, err error) (
 			}
 		}
 	}
-	return shouldRetry(ctx, err)
+	return shouldRetry(err)
 }
 
 // parsePath parses a remote 'url'
@@ -395,7 +391,7 @@ func swiftConnection(ctx context.Context, opt *Options, name string) (*swift.Con
 		if c.AuthUrl == "" {
 			return nil, errors.New("auth not found")
 		}
-		err := c.Authenticate(ctx) // fills in c.StorageUrl and c.AuthToken
+		err := c.Authenticate() // fills in c.StorageUrl and c.AuthToken
 		if err != nil {
 			return nil, err
 		}
@@ -471,8 +467,8 @@ func NewFsWithConnection(ctx context.Context, opt *Options, name, root string, c
 		encodedDirectory := f.opt.Enc.FromStandardPath(f.rootDirectory)
 		err = f.pacer.Call(func() (bool, error) {
 			var rxHeaders swift.Headers
-			info, rxHeaders, err = f.c.Object(ctx, f.rootContainer, encodedDirectory)
-			return shouldRetryHeaders(ctx, rxHeaders, err)
+			info, rxHeaders, err = f.c.Object(f.rootContainer, encodedDirectory)
+			return shouldRetryHeaders(rxHeaders, err)
 		})
 		if err == nil && info.ContentType != directoryMarkerContentType {
 			newRoot := path.Dir(f.root)
@@ -510,7 +506,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 // Return an Object from a path
 //
 // If it can't be found it returns the error fs.ErrorObjectNotFound.
-func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *swift.Object) (fs.Object, error) {
+func (f *Fs) newObjectWithInfo(remote string, info *swift.Object) (fs.Object, error) {
 	o := &Object{
 		fs:     f,
 		remote: remote,
@@ -520,7 +516,7 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *swift.O
 	// making sure we read the full metadata for all 0 byte files.
 	// We don't read the metadata for directory marker objects.
 	if info != nil && info.Bytes == 0 && info.ContentType != "application/directory" {
-		err := o.readMetaData(ctx) // reads info and headers, returning an error
+		err := o.readMetaData() // reads info and headers, returning an error
 		if err == fs.ErrorObjectNotFound {
 			// We have a dangling large object here so just return the original metadata
 			fs.Errorf(o, "dangling large object with no contents")
@@ -537,7 +533,7 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *swift.O
 			return nil, err
 		}
 	} else {
-		err := o.readMetaData(ctx) // reads info and headers, returning an error
+		err := o.readMetaData() // reads info and headers, returning an error
 		if err != nil {
 			return nil, err
 		}
@@ -548,7 +544,7 @@ func (f *Fs) newObjectWithInfo(ctx context.Context, remote string, info *swift.O
 // NewObject finds the Object at remote.  If it can't be found it
 // returns the error fs.ErrorObjectNotFound.
 func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
-	return f.newObjectWithInfo(ctx, remote, nil)
+	return f.newObjectWithInfo(remote, nil)
 }
 
 // listFn is called from list and listContainerRoot to handle an object.
@@ -560,7 +556,7 @@ type listFn func(remote string, object *swift.Object, isDirectory bool) error
 // container to the start.
 //
 // Set recurse to read sub directories
-func (f *Fs) listContainerRoot(ctx context.Context, container, directory, prefix string, addContainer bool, recurse bool, includeDirMarkers bool, fn listFn) error {
+func (f *Fs) listContainerRoot(container, directory, prefix string, addContainer bool, recurse bool, includeDirMarkers bool, fn listFn) error {
 	if prefix != "" && !strings.HasSuffix(prefix, "/") {
 		prefix += "/"
 	}
@@ -575,12 +571,12 @@ func (f *Fs) listContainerRoot(ctx context.Context, container, directory, prefix
 	if !recurse {
 		opts.Delimiter = '/'
 	}
-	return f.c.ObjectsWalk(ctx, container, &opts, func(ctx context.Context, opts *swift.ObjectsOpts) (interface{}, error) {
+	return f.c.ObjectsWalk(container, &opts, func(opts *swift.ObjectsOpts) (interface{}, error) {
 		var objects []swift.Object
 		var err error
 		err = f.pacer.Call(func() (bool, error) {
-			objects, err = f.c.Objects(ctx, container, opts)
-			return shouldRetry(ctx, err)
+			objects, err = f.c.Objects(container, opts)
+			return shouldRetry(err)
 		})
 		if err == nil {
 			for i := range objects {
@@ -617,8 +613,8 @@ func (f *Fs) listContainerRoot(ctx context.Context, container, directory, prefix
 type addEntryFn func(fs.DirEntry) error
 
 // list the objects into the function supplied
-func (f *Fs) list(ctx context.Context, container, directory, prefix string, addContainer bool, recurse bool, includeDirMarkers bool, fn addEntryFn) error {
-	err := f.listContainerRoot(ctx, container, directory, prefix, addContainer, recurse, includeDirMarkers, func(remote string, object *swift.Object, isDirectory bool) (err error) {
+func (f *Fs) list(container, directory, prefix string, addContainer bool, recurse bool, includeDirMarkers bool, fn addEntryFn) error {
+	err := f.listContainerRoot(container, directory, prefix, addContainer, recurse, includeDirMarkers, func(remote string, object *swift.Object, isDirectory bool) (err error) {
 		if isDirectory {
 			remote = strings.TrimRight(remote, "/")
 			d := fs.NewDir(remote, time.Time{}).SetSize(object.Bytes)
@@ -626,7 +622,7 @@ func (f *Fs) list(ctx context.Context, container, directory, prefix string, addC
 		} else {
 			// newObjectWithInfo does a full metadata read on 0 size objects which might be dynamic large objects
 			var o fs.Object
-			o, err = f.newObjectWithInfo(ctx, remote, object)
+			o, err = f.newObjectWithInfo(remote, object)
 			if err != nil {
 				return err
 			}
@@ -643,12 +639,12 @@ func (f *Fs) list(ctx context.Context, container, directory, prefix string, addC
 }
 
 // listDir lists a single directory
-func (f *Fs) listDir(ctx context.Context, container, directory, prefix string, addContainer bool) (entries fs.DirEntries, err error) {
+func (f *Fs) listDir(container, directory, prefix string, addContainer bool) (entries fs.DirEntries, err error) {
 	if container == "" {
 		return nil, fs.ErrorListBucketRequired
 	}
 	// List the objects
-	err = f.list(ctx, container, directory, prefix, addContainer, false, false, func(entry fs.DirEntry) error {
+	err = f.list(container, directory, prefix, addContainer, false, false, func(entry fs.DirEntry) error {
 		entries = append(entries, entry)
 		return nil
 	})
@@ -664,8 +660,8 @@ func (f *Fs) listDir(ctx context.Context, container, directory, prefix string, a
 func (f *Fs) listContainers(ctx context.Context) (entries fs.DirEntries, err error) {
 	var containers []swift.Container
 	err = f.pacer.Call(func() (bool, error) {
-		containers, err = f.c.ContainersAll(ctx, nil)
-		return shouldRetry(ctx, err)
+		containers, err = f.c.ContainersAll(nil)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "container listing failed")
@@ -695,7 +691,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 		}
 		return f.listContainers(ctx)
 	}
-	return f.listDir(ctx, container, directory, f.rootDirectory, f.rootContainer == "")
+	return f.listDir(container, directory, f.rootDirectory, f.rootContainer == "")
 }
 
 // ListR lists the objects and directories of the Fs starting
@@ -718,7 +714,7 @@ func (f *Fs) ListR(ctx context.Context, dir string, callback fs.ListRCallback) (
 	container, directory := f.split(dir)
 	list := walk.NewListRHelper(callback)
 	listR := func(container, directory, prefix string, addContainer bool) error {
-		return f.list(ctx, container, directory, prefix, addContainer, true, false, func(entry fs.DirEntry) error {
+		return f.list(container, directory, prefix, addContainer, true, false, func(entry fs.DirEntry) error {
 			return list.Add(entry)
 		})
 	}
@@ -756,8 +752,8 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	var containers []swift.Container
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
-		containers, err = f.c.ContainersAll(ctx, nil)
-		return shouldRetry(ctx, err)
+		containers, err = f.c.ContainersAll(nil)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "container listing failed")
@@ -808,8 +804,8 @@ func (f *Fs) makeContainer(ctx context.Context, container string) error {
 		if !f.noCheckContainer {
 			err = f.pacer.Call(func() (bool, error) {
 				var rxHeaders swift.Headers
-				_, rxHeaders, err = f.c.Container(ctx, container)
-				return shouldRetryHeaders(ctx, rxHeaders, err)
+				_, rxHeaders, err = f.c.Container(container)
+				return shouldRetryHeaders(rxHeaders, err)
 			})
 		}
 		if err == swift.ContainerNotFound {
@@ -818,8 +814,8 @@ func (f *Fs) makeContainer(ctx context.Context, container string) error {
 				headers["X-Storage-Policy"] = f.opt.StoragePolicy
 			}
 			err = f.pacer.Call(func() (bool, error) {
-				err = f.c.ContainerCreate(ctx, container, headers)
-				return shouldRetry(ctx, err)
+				err = f.c.ContainerCreate(container, headers)
+				return shouldRetry(err)
 			})
 			if err == nil {
 				fs.Infof(f, "Container %q created", container)
@@ -839,8 +835,8 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) error {
 	}
 	err := f.cache.Remove(container, func() error {
 		err := f.pacer.Call(func() (bool, error) {
-			err := f.c.ContainerDelete(ctx, container)
-			return shouldRetry(ctx, err)
+			err := f.c.ContainerDelete(container)
+			return shouldRetry(err)
 		})
 		if err == nil {
 			fs.Infof(f, "Container %q removed", container)
@@ -869,7 +865,7 @@ func (f *Fs) Purge(ctx context.Context, dir string) error {
 	go func() {
 		delErr <- operations.DeleteFiles(ctx, toBeDeleted)
 	}()
-	err := f.list(ctx, container, directory, f.rootDirectory, false, true, true, func(entry fs.DirEntry) error {
+	err := f.list(container, directory, f.rootDirectory, false, true, true, func(entry fs.DirEntry) error {
 		if o, ok := entry.(*Object); ok {
 			toBeDeleted <- o
 		}
@@ -906,125 +902,18 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 		fs.Debugf(src, "Can't copy - not same remote type")
 		return nil, fs.ErrorCantCopy
 	}
-	isLargeObject, err := srcObj.isLargeObject(ctx)
-	if err != nil {
-		return nil, err
-	}
-	if isLargeObject {
-		/*handle large object*/
-		err = copyLargeObject(ctx, f, srcObj, dstContainer, dstPath)
-	} else {
-		srcContainer, srcPath := srcObj.split()
-		err = f.pacer.Call(func() (bool, error) {
-			var rxHeaders swift.Headers
-			rxHeaders, err = f.c.ObjectCopy(ctx, srcContainer, srcPath, dstContainer, dstPath, nil)
-			return shouldRetryHeaders(ctx, rxHeaders, err)
-		})
-	}
+	srcContainer, srcPath := srcObj.split()
+	err = f.pacer.Call(func() (bool, error) {
+		var rxHeaders swift.Headers
+		rxHeaders, err = f.c.ObjectCopy(srcContainer, srcPath, dstContainer, dstPath, nil)
+		return shouldRetryHeaders(rxHeaders, err)
+	})
 	if err != nil {
 		return nil, err
 	}
 	return f.NewObject(ctx, remote)
 }
 
-func copyLargeObject(ctx context.Context, f *Fs, src *Object, dstContainer string, dstPath string) error {
-	segmentsContainer := dstContainer + "_segments"
-	err := f.makeContainer(ctx, segmentsContainer)
-	if err != nil {
-		return err
-	}
-	segments, err := src.getSegmentsLargeObject(ctx)
-	if err != nil {
-		return err
-	}
-	if len(segments) == 0 {
-		return errors.New("could not copy object, list segments are empty")
-	}
-	nanoSeconds := time.Now().Nanosecond()
-	prefixSegment := fmt.Sprintf("%v/%v/%s", nanoSeconds, src.size, strings.ReplaceAll(uuid.New().String(), "-", ""))
-	copiedSegmentsLen := 10
-	for _, value := range segments {
-		if len(value) <= 0 {
-			continue
-		}
-		fragment := value[0]
-		if len(fragment) <= 0 {
-			continue
-		}
-		copiedSegmentsLen = len(value)
-		firstIndex := strings.Index(fragment, "/")
-		if firstIndex < 0 {
-			firstIndex = 0
-		} else {
-			firstIndex = firstIndex + 1
-		}
-		lastIndex := strings.LastIndex(fragment, "/")
-		if lastIndex < 0 {
-			lastIndex = len(fragment)
-		} else {
-			lastIndex = lastIndex - 1
-		}
-		prefixSegment = fragment[firstIndex:lastIndex]
-		break
-	}
-	copiedSegments := make([]string, copiedSegmentsLen)
-	defer handleCopyFail(ctx, f, segmentsContainer, copiedSegments, err)
-	for c, ss := range segments {
-		if len(ss) <= 0 {
-			continue
-		}
-		for _, s := range ss {
-			lastIndex := strings.LastIndex(s, "/")
-			if lastIndex <= 0 {
-				lastIndex = 0
-			} else {
-				lastIndex = lastIndex + 1
-			}
-			segmentName := dstPath + "/" + prefixSegment + "/" + s[lastIndex:]
-			err = f.pacer.Call(func() (bool, error) {
-				var rxHeaders swift.Headers
-				rxHeaders, err = f.c.ObjectCopy(ctx, c, s, segmentsContainer, segmentName, nil)
-				copiedSegments = append(copiedSegments, segmentName)
-				return shouldRetryHeaders(ctx, rxHeaders, err)
-			})
-			if err != nil {
-				return err
-			}
-		}
-	}
-	m := swift.Metadata{}
-	headers := m.ObjectHeaders()
-	headers["X-Object-Manifest"] = urlEncode(fmt.Sprintf("%s/%s/%s", segmentsContainer, dstPath, prefixSegment))
-	headers["Content-Length"] = "0"
-	emptyReader := bytes.NewReader(nil)
-	err = f.pacer.Call(func() (bool, error) {
-		var rxHeaders swift.Headers
-		rxHeaders, err = f.c.ObjectPut(ctx, dstContainer, dstPath, emptyReader, true, "", src.contentType, headers)
-		return shouldRetryHeaders(ctx, rxHeaders, err)
-	})
-	return err
-}
-
-//remove copied segments when copy process failed
-func handleCopyFail(ctx context.Context, f *Fs, segmentsContainer string, segments []string, err error) {
-	fs.Debugf(f, "handle copy segment fail")
-	if err == nil {
-		return
-	}
-	if len(segmentsContainer) == 0 {
-		fs.Debugf(f, "invalid segments container")
-		return
-	}
-	if len(segments) == 0 {
-		fs.Debugf(f, "segments is empty")
-		return
-	}
-	fs.Debugf(f, "action delete segments what copied")
-	for _, v := range segments {
-		_ = f.c.ObjectDelete(ctx, segmentsContainer, v)
-	}
-}
-
 // Hashes returns the supported hash sets.
 func (f *Fs) Hashes() hash.Set {
 	return hash.Set(hash.MD5)
@@ -1055,11 +944,11 @@ func (o *Object) Hash(ctx context.Context, t hash.Type) (string, error) {
 	if t != hash.MD5 {
 		return "", hash.ErrUnsupported
 	}
-	isDynamicLargeObject, err := o.isDynamicLargeObject(ctx)
+	isDynamicLargeObject, err := o.isDynamicLargeObject()
 	if err != nil {
 		return "", err
 	}
-	isStaticLargeObject, err := o.isStaticLargeObject(ctx)
+	isStaticLargeObject, err := o.isStaticLargeObject()
 	if err != nil {
 		return "", err
 	}
@@ -1072,8 +961,8 @@ func (o *Object) Hash(ctx context.Context, t hash.Type) (string, error) {
 
 // hasHeader checks for the header passed in returning false if the
 // object isn't found.
-func (o *Object) hasHeader(ctx context.Context, header string) (bool, error) {
-	err := o.readMetaData(ctx)
+func (o *Object) hasHeader(header string) (bool, error) {
+	err := o.readMetaData()
 	if err != nil {
 		if err == fs.ErrorObjectNotFound {
 			return false, nil
@@ -1085,29 +974,29 @@ func (o *Object) hasHeader(ctx context.Context, header string) (bool, error) {
 }
 
 // isDynamicLargeObject checks for X-Object-Manifest header
-func (o *Object) isDynamicLargeObject(ctx context.Context) (bool, error) {
-	return o.hasHeader(ctx, "X-Object-Manifest")
+func (o *Object) isDynamicLargeObject() (bool, error) {
+	return o.hasHeader("X-Object-Manifest")
 }
 
 // isStaticLargeObjectFile checks for the X-Static-Large-Object header
-func (o *Object) isStaticLargeObject(ctx context.Context) (bool, error) {
-	return o.hasHeader(ctx, "X-Static-Large-Object")
+func (o *Object) isStaticLargeObject() (bool, error) {
+	return o.hasHeader("X-Static-Large-Object")
 }
 
-func (o *Object) isLargeObject(ctx context.Context) (result bool, err error) {
-	result, err = o.hasHeader(ctx, "X-Static-Large-Object")
+func (o *Object) isLargeObject() (result bool, err error) {
+	result, err = o.hasHeader("X-Static-Large-Object")
 	if result {
 		return
 	}
-	result, err = o.hasHeader(ctx, "X-Object-Manifest")
+	result, err = o.hasHeader("X-Object-Manifest")
 	if result {
 		return
 	}
 	return false, nil
 }
 
-func (o *Object) isInContainerVersioning(ctx context.Context, container string) (bool, error) {
-	_, headers, err := o.fs.c.Container(ctx, container)
+func (o *Object) isInContainerVersioning(container string) (bool, error) {
+	_, headers, err := o.fs.c.Container(container)
 	if err != nil {
 		return false, err
 	}
@@ -1143,7 +1032,7 @@ func (o *Object) decodeMetaData(info *swift.Object) (err error) {
 // it also sets the info
 //
 // it returns fs.ErrorObjectNotFound if the object isn't found
-func (o *Object) readMetaData(ctx context.Context) (err error) {
+func (o *Object) readMetaData() (err error) {
 	if o.headers != nil {
 		return nil
 	}
@@ -1151,8 +1040,8 @@ func (o *Object) readMetaData(ctx context.Context) (err error) {
 	var h swift.Headers
 	container, containerPath := o.split()
 	err = o.fs.pacer.Call(func() (bool, error) {
-		info, h, err = o.fs.c.Object(ctx, container, containerPath)
-		return shouldRetryHeaders(ctx, h, err)
+		info, h, err = o.fs.c.Object(container, containerPath)
+		return shouldRetryHeaders(h, err)
 	})
 	if err != nil {
 		if err == swift.ObjectNotFound {
@@ -1177,7 +1066,7 @@ func (o *Object) ModTime(ctx context.Context) time.Time {
 	if o.fs.ci.UseServerModTime {
 		return o.lastModified
 	}
-	err := o.readMetaData(ctx)
+	err := o.readMetaData()
 	if err != nil {
 		fs.Debugf(o, "Failed to read metadata: %s", err)
 		return o.lastModified
@@ -1192,7 +1081,7 @@ func (o *Object) ModTime(ctx context.Context) time.Time {
 
 // SetModTime sets the modification time of the local fs object
 func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
-	err := o.readMetaData(ctx)
+	err := o.readMetaData()
 	if err != nil {
 		return err
 	}
@@ -1210,8 +1099,8 @@ func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
 	}
 	container, containerPath := o.split()
 	return o.fs.pacer.Call(func() (bool, error) {
-		err = o.fs.c.ObjectUpdate(ctx, container, containerPath, newHeaders)
-		return shouldRetry(ctx, err)
+		err = o.fs.c.ObjectUpdate(container, containerPath, newHeaders)
+		return shouldRetry(err)
 	})
 }
 
@@ -1231,8 +1120,8 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	container, containerPath := o.split()
 	err = o.fs.pacer.Call(func() (bool, error) {
 		var rxHeaders swift.Headers
-		in, rxHeaders, err = o.fs.c.ObjectOpen(ctx, container, containerPath, !isRanging, headers)
-		return shouldRetryHeaders(ctx, rxHeaders, err)
+		in, rxHeaders, err = o.fs.c.ObjectOpen(container, containerPath, !isRanging, headers)
+		return shouldRetryHeaders(rxHeaders, err)
 	})
 	return
 }
@@ -1245,9 +1134,9 @@ func min(x, y int64) int64 {
 	return y
 }
 
-func (o *Object) getSegmentsLargeObject(ctx context.Context) (map[string][]string, error) {
+func (o *Object) getSegmentsLargeObject() (map[string][]string, error) {
 	container, objectName := o.split()
-	segmentContainer, segmentObjects, err := o.fs.c.LargeObjectGetSegments(ctx, container, objectName)
+	segmentContainer, segmentObjects, err := o.fs.c.LargeObjectGetSegments(container, objectName)
 	if err != nil {
 		fs.Debugf(o, "Failed to get list segments of object: %v", err)
 		return nil, err
@@ -1264,12 +1153,12 @@ func (o *Object) getSegmentsLargeObject(ctx context.Context) (map[string][]strin
 	return containerSegments, nil
 }
 
-func (o *Object) removeSegmentsLargeObject(ctx context.Context, containerSegments map[string][]string) error {
+func (o *Object) removeSegmentsLargeObject(containerSegments map[string][]string) error {
 	if containerSegments == nil || len(containerSegments) <= 0 {
 		return nil
 	}
 	for container, segments := range containerSegments {
-		_, err := o.fs.c.BulkDelete(ctx, container, segments)
+		_, err := o.fs.c.BulkDelete(container, segments)
 		if err != nil {
 			fs.Debugf(o, "Failed to delete bulk segments %v", err)
 			return err
@@ -1278,8 +1167,8 @@ func (o *Object) removeSegmentsLargeObject(ctx context.Context, containerSegment
 	return nil
 }
 
-func (o *Object) getSegmentsDlo(ctx context.Context) (segmentsContainer string, prefix string, err error) {
-	if err = o.readMetaData(ctx); err != nil {
+func (o *Object) getSegmentsDlo() (segmentsContainer string, prefix string, err error) {
+	if err = o.readMetaData(); err != nil {
 		return
 	}
 	dirManifest := o.headers["X-Object-Manifest"]
@@ -1314,15 +1203,15 @@ func urlEncode(str string) string {
 
 // updateChunks updates the existing object using chunks to a separate
 // container.  It returns a string which prefixes current segments.
-func (o *Object) updateChunks(ctx context.Context, in0 io.Reader, headers swift.Headers, size int64, contentType string) (string, error) {
+func (o *Object) updateChunks(in0 io.Reader, headers swift.Headers, size int64, contentType string) (string, error) {
 	container, containerPath := o.split()
 	segmentsContainer := container + "_segments"
 	// Create the segmentsContainer if it doesn't exist
 	var err error
 	err = o.fs.pacer.Call(func() (bool, error) {
 		var rxHeaders swift.Headers
-		_, rxHeaders, err = o.fs.c.Container(ctx, segmentsContainer)
-		return shouldRetryHeaders(ctx, rxHeaders, err)
+		_, rxHeaders, err = o.fs.c.Container(segmentsContainer)
+		return shouldRetryHeaders(rxHeaders, err)
 	})
 	if err == swift.ContainerNotFound {
 		headers := swift.Headers{}
@@ -1330,8 +1219,8 @@ func (o *Object) updateChunks(ctx context.Context, in0 io.Reader, headers swift.
 			headers["X-Storage-Policy"] = o.fs.opt.StoragePolicy
 		}
 		err = o.fs.pacer.Call(func() (bool, error) {
-			err = o.fs.c.ContainerCreate(ctx, segmentsContainer, headers)
-			return shouldRetry(ctx, err)
+			err = o.fs.c.ContainerCreate(segmentsContainer, headers)
+			return shouldRetry(err)
 		})
 	}
 	if err != nil {
@@ -1352,8 +1241,7 @@ func (o *Object) updateChunks(ctx context.Context, in0 io.Reader, headers swift.
 		if segmentInfos == nil || len(segmentInfos) == 0 {
 			return
 		}
-		_ctx := context.Background()
-		deleteChunks(_ctx, o, segmentsContainer, segmentInfos)
+		deleteChunks(o, segmentsContainer, segmentInfos)
 	})()
 	for {
 		// can we read at least one byte?
@@ -1375,11 +1263,11 @@ func (o *Object) updateChunks(ctx context.Context, in0 io.Reader, headers swift.
 		fs.Debugf(o, "Uploading segment file %q into %q", segmentPath, segmentsContainer)
 		err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 			var rxHeaders swift.Headers
-			rxHeaders, err = o.fs.c.ObjectPut(ctx, segmentsContainer, segmentPath, segmentReader, true, "", "", headers)
+			rxHeaders, err = o.fs.c.ObjectPut(segmentsContainer, segmentPath, segmentReader, true, "", "", headers)
 			if err == nil {
 				segmentInfos = append(segmentInfos, segmentPath)
 			}
-			return shouldRetryHeaders(ctx, rxHeaders, err)
+			return shouldRetryHeaders(rxHeaders, err)
 		})
 		if err != nil {
 			return "", err
@@ -1392,8 +1280,8 @@ func (o *Object) updateChunks(ctx context.Context, in0 io.Reader, headers swift.
 	emptyReader := bytes.NewReader(nil)
 	err = o.fs.pacer.Call(func() (bool, error) {
 		var rxHeaders swift.Headers
-		rxHeaders, err = o.fs.c.ObjectPut(ctx, container, containerPath, emptyReader, true, "", contentType, headers)
-		return shouldRetryHeaders(ctx, rxHeaders, err)
+		rxHeaders, err = o.fs.c.ObjectPut(container, containerPath, emptyReader, true, "", contentType, headers)
+		return shouldRetryHeaders(rxHeaders, err)
 	})
 
 	if err == nil {
@@ -1403,13 +1291,13 @@ func (o *Object) updateChunks(ctx context.Context, in0 io.Reader, headers swift.
 	return uniquePrefix + "/", err
 }
 
-func deleteChunks(ctx context.Context, o *Object, segmentsContainer string, segmentInfos []string) {
+func deleteChunks(o *Object, segmentsContainer string, segmentInfos []string) {
 	if segmentInfos == nil || len(segmentInfos) == 0 {
 		return
 	}
 	for _, v := range segmentInfos {
 		fs.Debugf(o, "Delete segment file %q on %q", v, segmentsContainer)
-		e := o.fs.c.ObjectDelete(ctx, segmentsContainer, v)
+		e := o.fs.c.ObjectDelete(segmentsContainer, v)
 		if e != nil {
 			fs.Errorf(o, "Error occurred in delete segment file %q on %q, error: %q", v, segmentsContainer, e)
 		}
@@ -1432,7 +1320,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	modTime := src.ModTime(ctx)
 
 	// Note whether this is a dynamic large object before starting
-	isLargeObject, err := o.isLargeObject(ctx)
+	isLargeObject, err := o.isLargeObject()
 	if err != nil {
 		return err
 	}
@@ -1440,7 +1328,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	//capture segments before upload
 	var segmentsContainer map[string][]string
 	if isLargeObject {
-		segmentsContainer, _ = o.getSegmentsLargeObject(ctx)
+		segmentsContainer, _ = o.getSegmentsLargeObject()
 	}
 
 	// Set the mtime
@@ -1451,7 +1339,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	fs.OpenOptionAddHeaders(options, headers)
 
 	if size > int64(o.fs.opt.ChunkSize) || (size == -1 && !o.fs.opt.NoChunk) {
-		_, err = o.updateChunks(ctx, in, headers, size, contentType)
+		_, err = o.updateChunks(in, headers, size, contentType)
 		if err != nil {
 			return err
 		}
@@ -1467,8 +1355,8 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 		}
 		var rxHeaders swift.Headers
 		err = o.fs.pacer.CallNoRetry(func() (bool, error) {
-			rxHeaders, err = o.fs.c.ObjectPut(ctx, container, containerPath, in, true, "", contentType, headers)
-			return shouldRetryHeaders(ctx, rxHeaders, err)
+			rxHeaders, err = o.fs.c.ObjectPut(container, containerPath, in, true, "", contentType, headers)
+			return shouldRetryHeaders(rxHeaders, err)
 		})
 		if err != nil {
 			return err
@@ -1485,17 +1373,17 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			o.size = int64(inCount.BytesRead())
 		}
 	}
-	isInContainerVersioning, _ := o.isInContainerVersioning(ctx, container)
+	isInContainerVersioning, _ := o.isInContainerVersioning(container)
 	// If file was a large object and the container is not enable versioning then remove old/all segments
 	if isLargeObject && len(segmentsContainer) > 0 && !isInContainerVersioning {
-		err := o.removeSegmentsLargeObject(ctx, segmentsContainer)
+		err := o.removeSegmentsLargeObject(segmentsContainer)
 		if err != nil {
 			fs.Logf(o, "Failed to remove old segments - carrying on with upload: %v", err)
 		}
 	}
 
 	// Read the metadata from the newly created object if necessary
-	return o.readMetaData(ctx)
+	return o.readMetaData()
 }
 
 // Remove an object
@@ -1503,14 +1391,14 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 	container, containerPath := o.split()
 
 	//check object is large object
-	isLargeObject, err := o.isLargeObject(ctx)
+	isLargeObject, err := o.isLargeObject()
 	if err != nil {
 		return err
 	}
 	//check container has enabled version to reserve segment when delete
 	isInContainerVersioning := false
 	if isLargeObject {
-		isInContainerVersioning, err = o.isInContainerVersioning(ctx, container)
+		isInContainerVersioning, err = o.isInContainerVersioning(container)
 		if err != nil {
 			return err
 		}
@@ -1518,15 +1406,15 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 	//capture segments object if this object is large object
 	var containerSegments map[string][]string
 	if isLargeObject {
-		containerSegments, err = o.getSegmentsLargeObject(ctx)
+		containerSegments, err = o.getSegmentsLargeObject()
 		if err != nil {
 			return err
 		}
 	}
 	// Remove file/manifest first
 	err = o.fs.pacer.Call(func() (bool, error) {
-		err = o.fs.c.ObjectDelete(ctx, container, containerPath)
-		return shouldRetry(ctx, err)
+		err = o.fs.c.ObjectDelete(container, containerPath)
+		return shouldRetry(err)
 	})
 	if err != nil {
 		return err
@@ -1537,7 +1425,7 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 	}
 
 	if isLargeObject {
-		return o.removeSegmentsLargeObject(ctx, containerSegments)
+		return o.removeSegmentsLargeObject(containerSegments)
 	}
 	return nil
 }

backend/swift/swift_internal_test.go

@@ -1,11 +1,10 @@
 package swift
 
 import (
-	"context"
 	"testing"
 	"time"
 
-	"github.com/ncw/swift/v2"
+	"github.com/ncw/swift"
 	"github.com/rclone/rclone/fs/fserrors"
 	"github.com/stretchr/testify/assert"
 )
@@ -33,7 +32,6 @@ func TestInternalUrlEncode(t *testing.T) {
 }
 
 func TestInternalShouldRetryHeaders(t *testing.T) {
-	ctx := context.Background()
 	headers := swift.Headers{
 		"Content-Length": "64",
 		"Content-Type":   "text/html; charset=UTF-8",
@@ -47,7 +45,7 @@ func TestInternalShouldRetryHeaders(t *testing.T) {
 
 	// Short sleep should just do the sleep
 	start := time.Now()
-	retry, gotErr := shouldRetryHeaders(ctx, headers, err)
+	retry, gotErr := shouldRetryHeaders(headers, err)
 	dt := time.Since(start)
 	assert.True(t, retry)
 	assert.Equal(t, err, gotErr)
@@ -56,7 +54,7 @@ func TestInternalShouldRetryHeaders(t *testing.T) {
 	// Long sleep should return RetryError
 	headers["Retry-After"] = "3600"
 	start = time.Now()
-	retry, gotErr = shouldRetryHeaders(ctx, headers, err)
+	retry, gotErr = shouldRetryHeaders(headers, err)
 	dt = time.Since(start)
 	assert.True(t, dt < time.Second)
 	assert.False(t, retry)

backend/swift/swift_test.go

@@ -9,7 +9,7 @@ import (
 	"io/ioutil"
 	"testing"
 
-	"github.com/ncw/swift/v2"
+	"github.com/ncw/swift"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/hash"
 	"github.com/rclone/rclone/fs/object"
@@ -80,7 +80,6 @@ func (f *Fs) InternalTest(t *testing.T) {
 	t.Run("NoChunk", f.testNoChunk)
 	t.Run("WithChunk", f.testWithChunk)
 	t.Run("WithChunkFail", f.testWithChunkFail)
-	t.Run("CopyLargeObject", f.testCopyLargeObject)
 }
 
 func (f *Fs) testWithChunk(t *testing.T) {
@@ -145,49 +144,14 @@ func (f *Fs) testWithChunkFail(t *testing.T) {
 	// error is potato
 	require.NotNil(t, err)
 	require.Equal(t, errMessage, err.Error())
-	_, _, err = f.c.Object(ctx, f.rootContainer, path)
+	_, _, err = f.c.Object(f.rootContainer, path)
 	assert.Equal(t, swift.ObjectNotFound, err)
 	prefix := path
-	objs, err := f.c.Objects(ctx, segmentContainer, &swift.ObjectsOpts{
+	objs, err := f.c.Objects(segmentContainer, &swift.ObjectsOpts{
 		Prefix: prefix,
 	})
 	require.NoError(t, err)
 	require.Empty(t, objs)
 }
 
-func (f *Fs) testCopyLargeObject(t *testing.T) {
-	preConfChunkSize := f.opt.ChunkSize
-	preConfChunk := f.opt.NoChunk
-	f.opt.NoChunk = false
-	f.opt.ChunkSize = 1024 * fs.Byte
-	defer func() {
-		//restore old config after test
-		f.opt.ChunkSize = preConfChunkSize
-		f.opt.NoChunk = preConfChunk
-	}()
-
-	file := fstest.Item{
-		ModTime: fstest.Time("2020-12-31T04:05:06.499999999Z"),
-		Path:    "large.txt",
-		Size:    -1, // use unknown size during upload
-	}
-	const contentSize = 2048
-	contents := random.String(contentSize)
-	buf := bytes.NewBufferString(contents)
-	uploadHash := hash.NewMultiHasher()
-	in := io.TeeReader(buf, uploadHash)
-
-	file.Size = -1
-	obji := object.NewStaticObjectInfo(file.Path, file.ModTime, file.Size, true, nil, nil)
-	ctx := context.TODO()
-	obj, err := f.Features().PutStream(ctx, in, obji)
-	require.NoError(t, err)
-	require.NotEmpty(t, obj)
-	remoteTarget := "large.txt (copy)"
-	objTarget, err := f.Features().Copy(ctx, obj, remoteTarget)
-	require.NoError(t, err)
-	require.NotEmpty(t, objTarget)
-	require.Equal(t, obj.Size(), objTarget.Size())
-}
-
 var _ fstests.InternalTester = (*Fs)(nil)

backend/tardigrade/fs.go

@@ -1,4 +1,4 @@
-// +build !plan9
+// +build go1.13,!plan9
 
 // Package tardigrade provides an interface to Tardigrade decentralized object storage.
 package tardigrade

backend/tardigrade/object.go

@@ -1,4 +1,4 @@
-// +build !plan9
+// +build go1.13,!plan9
 
 package tardigrade
 

backend/tardigrade/tardigrade_test.go

@@ -1,4 +1,4 @@
-// +build !plan9
+// +build go1.13,!plan9
 
 // Test Tardigrade filesystem interface
 package tardigrade_test

backend/tardigrade/tardigrade_unsupported.go

@@ -1,3 +1,3 @@
-// +build plan9
+// +build !go1.13 plan9
 
 package tardigrade

backend/union/entry.go

@@ -59,17 +59,7 @@ func (d *Directory) candidates() []upstream.Entry {
 // return an error or update the object properly (rather than e.g. calling panic).
 func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) error {
 	entries, err := o.fs.actionEntries(o.candidates()...)
-	if err == fs.ErrorPermissionDenied {
-		// There are no candidates in this object which can be written to
-		// So attempt to create a new object instead
-		newO, err := o.fs.put(ctx, in, src, false, options...)
-		if err != nil {
-			return err
-		}
-		// Update current object
-		*o = *newO.(*Object)
-		return nil
-	} else if err != nil {
+	if err != nil {
 		return err
 	}
 	if len(entries) == 1 {

backend/union/policy/epff.go

@@ -17,9 +17,7 @@ func init() {
 type EpFF struct{}
 
 func (p *EpFF) epff(ctx context.Context, upstreams []*upstream.Fs, filePath string) (*upstream.Fs, error) {
-	ch := make(chan *upstream.Fs, len(upstreams))
-	ctx, cancel := context.WithCancel(ctx)
-	defer cancel()
+	ch := make(chan *upstream.Fs)
 	for _, u := range upstreams {
 		u := u // Closure
 		go func() {
@@ -32,10 +30,16 @@ func (p *EpFF) epff(ctx context.Context, upstreams []*upstream.Fs, filePath stri
 		}()
 	}
 	var u *upstream.Fs
-	for range upstreams {
+	for i := 0; i < len(upstreams); i++ {
 		u = <-ch
 		if u != nil {
-			break
+			// close remaining goroutines
+			go func(num int) {
+				defer close(ch)
+				for i := 0; i < num; i++ {
+					<-ch
+				}
+			}(len(upstreams) - 1 - i)
 		}
 	}
 	if u == nil {

backend/union/union_internal_test.go

@@ -1,67 +0,0 @@
-package union
-
-import (
-	"bytes"
-	"context"
-	"testing"
-	"time"
-
-	"github.com/rclone/rclone/fs/object"
-	"github.com/rclone/rclone/fstest"
-	"github.com/rclone/rclone/fstest/fstests"
-	"github.com/rclone/rclone/lib/random"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func (f *Fs) TestInternalReadOnly(t *testing.T) {
-	if f.name != "TestUnionRO" {
-		t.Skip("Only on RO union")
-	}
-	dir := "TestInternalReadOnly"
-	ctx := context.Background()
-	rofs := f.upstreams[len(f.upstreams)-1]
-	assert.False(t, rofs.IsWritable())
-
-	// Put a file onto the read only fs
-	contents := random.String(50)
-	file1 := fstest.NewItem(dir+"/file.txt", contents, time.Now())
-	_, obj1 := fstests.PutTestContents(ctx, t, rofs, &file1, contents, true)
-
-	// Check read from readonly fs via union
-	o, err := f.NewObject(ctx, file1.Path)
-	require.NoError(t, err)
-	assert.Equal(t, int64(50), o.Size())
-
-	// Now call Update on the union Object with new data
-	contents2 := random.String(100)
-	file2 := fstest.NewItem(dir+"/file.txt", contents2, time.Now())
-	in := bytes.NewBufferString(contents2)
-	src := object.NewStaticObjectInfo(file2.Path, file2.ModTime, file2.Size, true, nil, nil)
-	err = o.Update(ctx, in, src)
-	require.NoError(t, err)
-	assert.Equal(t, int64(100), o.Size())
-
-	// Check we read the new object via the union
-	o, err = f.NewObject(ctx, file1.Path)
-	require.NoError(t, err)
-	assert.Equal(t, int64(100), o.Size())
-
-	// Remove the object
-	assert.NoError(t, o.Remove(ctx))
-
-	// Check we read the old object in the read only layer now
-	o, err = f.NewObject(ctx, file1.Path)
-	require.NoError(t, err)
-	assert.Equal(t, int64(50), o.Size())
-
-	// Remove file and dir from read only fs
-	assert.NoError(t, obj1.Remove(ctx))
-	assert.NoError(t, rofs.Rmdir(ctx, dir))
-}
-
-func (f *Fs) InternalTest(t *testing.T) {
-	t.Run("ReadOnly", f.TestInternalReadOnly)
-}
-
-var _ fstests.InternalTester = (*Fs)(nil)

backend/union/union_test.go

@@ -2,15 +2,13 @@
 package union_test
 
 import (
-	"fmt"
-	"io/ioutil"
 	"os"
+	"path/filepath"
 	"testing"
 
 	_ "github.com/rclone/rclone/backend/local"
 	"github.com/rclone/rclone/fstest"
 	"github.com/rclone/rclone/fstest/fstests"
-	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
@@ -26,28 +24,17 @@ func TestIntegration(t *testing.T) {
 	})
 }
 
-func makeTestDirs(t *testing.T, n int) (dirs []string, clean func()) {
-	for i := 1; i <= n; i++ {
-		dir, err := ioutil.TempDir("", fmt.Sprintf("rclone-union-test-%d", n))
-		require.NoError(t, err)
-		dirs = append(dirs, dir)
-	}
-	clean = func() {
-		for _, dir := range dirs {
-			err := os.RemoveAll(dir)
-			assert.NoError(t, err)
-		}
-	}
-	return dirs, clean
-}
-
 func TestStandard(t *testing.T) {
 	if *fstest.RemoteName != "" {
 		t.Skip("Skipping as -remote set")
 	}
-	dirs, clean := makeTestDirs(t, 3)
-	defer clean()
-	upstreams := dirs[0] + " " + dirs[1] + " " + dirs[2]
+	tempdir1 := filepath.Join(os.TempDir(), "rclone-union-test-standard1")
+	tempdir2 := filepath.Join(os.TempDir(), "rclone-union-test-standard2")
+	tempdir3 := filepath.Join(os.TempDir(), "rclone-union-test-standard3")
+	require.NoError(t, os.MkdirAll(tempdir1, 0744))
+	require.NoError(t, os.MkdirAll(tempdir2, 0744))
+	require.NoError(t, os.MkdirAll(tempdir3, 0744))
+	upstreams := tempdir1 + " " + tempdir2 + " " + tempdir3
 	name := "TestUnion"
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: name + ":",
@@ -67,9 +54,13 @@ func TestRO(t *testing.T) {
 	if *fstest.RemoteName != "" {
 		t.Skip("Skipping as -remote set")
 	}
-	dirs, clean := makeTestDirs(t, 3)
-	defer clean()
-	upstreams := dirs[0] + " " + dirs[1] + ":ro " + dirs[2] + ":ro"
+	tempdir1 := filepath.Join(os.TempDir(), "rclone-union-test-ro1")
+	tempdir2 := filepath.Join(os.TempDir(), "rclone-union-test-ro2")
+	tempdir3 := filepath.Join(os.TempDir(), "rclone-union-test-ro3")
+	require.NoError(t, os.MkdirAll(tempdir1, 0744))
+	require.NoError(t, os.MkdirAll(tempdir2, 0744))
+	require.NoError(t, os.MkdirAll(tempdir3, 0744))
+	upstreams := tempdir1 + " " + tempdir2 + ":ro " + tempdir3 + ":ro"
 	name := "TestUnionRO"
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: name + ":",
@@ -89,9 +80,13 @@ func TestNC(t *testing.T) {
 	if *fstest.RemoteName != "" {
 		t.Skip("Skipping as -remote set")
 	}
-	dirs, clean := makeTestDirs(t, 3)
-	defer clean()
-	upstreams := dirs[0] + " " + dirs[1] + ":nc " + dirs[2] + ":nc"
+	tempdir1 := filepath.Join(os.TempDir(), "rclone-union-test-nc1")
+	tempdir2 := filepath.Join(os.TempDir(), "rclone-union-test-nc2")
+	tempdir3 := filepath.Join(os.TempDir(), "rclone-union-test-nc3")
+	require.NoError(t, os.MkdirAll(tempdir1, 0744))
+	require.NoError(t, os.MkdirAll(tempdir2, 0744))
+	require.NoError(t, os.MkdirAll(tempdir3, 0744))
+	upstreams := tempdir1 + " " + tempdir2 + ":nc " + tempdir3 + ":nc"
 	name := "TestUnionNC"
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: name + ":",
@@ -111,9 +106,13 @@ func TestPolicy1(t *testing.T) {
 	if *fstest.RemoteName != "" {
 		t.Skip("Skipping as -remote set")
 	}
-	dirs, clean := makeTestDirs(t, 3)
-	defer clean()
-	upstreams := dirs[0] + " " + dirs[1] + " " + dirs[2]
+	tempdir1 := filepath.Join(os.TempDir(), "rclone-union-test-policy11")
+	tempdir2 := filepath.Join(os.TempDir(), "rclone-union-test-policy12")
+	tempdir3 := filepath.Join(os.TempDir(), "rclone-union-test-policy13")
+	require.NoError(t, os.MkdirAll(tempdir1, 0744))
+	require.NoError(t, os.MkdirAll(tempdir2, 0744))
+	require.NoError(t, os.MkdirAll(tempdir3, 0744))
+	upstreams := tempdir1 + " " + tempdir2 + " " + tempdir3
 	name := "TestUnionPolicy1"
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: name + ":",
@@ -133,9 +132,13 @@ func TestPolicy2(t *testing.T) {
 	if *fstest.RemoteName != "" {
 		t.Skip("Skipping as -remote set")
 	}
-	dirs, clean := makeTestDirs(t, 3)
-	defer clean()
-	upstreams := dirs[0] + " " + dirs[1] + " " + dirs[2]
+	tempdir1 := filepath.Join(os.TempDir(), "rclone-union-test-policy21")
+	tempdir2 := filepath.Join(os.TempDir(), "rclone-union-test-policy22")
+	tempdir3 := filepath.Join(os.TempDir(), "rclone-union-test-policy23")
+	require.NoError(t, os.MkdirAll(tempdir1, 0744))
+	require.NoError(t, os.MkdirAll(tempdir2, 0744))
+	require.NoError(t, os.MkdirAll(tempdir3, 0744))
+	upstreams := tempdir1 + " " + tempdir2 + " " + tempdir3
 	name := "TestUnionPolicy2"
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: name + ":",
@@ -155,9 +158,13 @@ func TestPolicy3(t *testing.T) {
 	if *fstest.RemoteName != "" {
 		t.Skip("Skipping as -remote set")
 	}
-	dirs, clean := makeTestDirs(t, 3)
-	defer clean()
-	upstreams := dirs[0] + " " + dirs[1] + " " + dirs[2]
+	tempdir1 := filepath.Join(os.TempDir(), "rclone-union-test-policy31")
+	tempdir2 := filepath.Join(os.TempDir(), "rclone-union-test-policy32")
+	tempdir3 := filepath.Join(os.TempDir(), "rclone-union-test-policy33")
+	require.NoError(t, os.MkdirAll(tempdir1, 0744))
+	require.NoError(t, os.MkdirAll(tempdir2, 0744))
+	require.NoError(t, os.MkdirAll(tempdir3, 0744))
+	upstreams := tempdir1 + " " + tempdir2 + " " + tempdir3
 	name := "TestUnionPolicy3"
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: name + ":",

backend/union/upstream/upstream.go

@@ -14,7 +14,6 @@ import (
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/cache"
-	"github.com/rclone/rclone/fs/fspath"
 )
 
 var (
@@ -63,7 +62,7 @@ type Entry interface {
 // New creates a new Fs based on the
 // string formatted `type:root_path(:ro/:nc)`
 func New(ctx context.Context, remote, root string, cacheTime time.Duration) (*Fs, error) {
-	configName, fsPath, err := fspath.SplitFs(remote)
+	_, configName, fsPath, err := fs.ParseRemote(remote)
 	if err != nil {
 		return nil, err
 	}
@@ -84,13 +83,15 @@ func New(ctx context.Context, remote, root string, cacheTime time.Duration) (*Fs
 		f.creatable = false
 		fsPath = fsPath[0 : len(fsPath)-3]
 	}
-	remote = configName + fsPath
-	rFs, err := cache.Get(ctx, remote)
+	if configName != "local" {
+		fsPath = configName + ":" + fsPath
+	}
+	rFs, err := cache.Get(ctx, fsPath)
 	if err != nil && err != fs.ErrorIsFile {
 		return nil, err
 	}
 	f.RootFs = rFs
-	rootString := path.Join(remote, filepath.ToSlash(root))
+	rootString := path.Join(fsPath, filepath.ToSlash(root))
 	myFs, err := cache.Get(ctx, rootString)
 	if err != nil && err != fs.ErrorIsFile {
 		return nil, err

backend/webdav/odrvcookie/fetch.go

@@ -176,10 +176,11 @@ func (ca *CookieAuth) getSPToken(ctx context.Context) (conf *SharepointSuccessRe
 
 	// Create and execute the first request which returns an auth token for the sharepoint service
 	// With this token we can authenticate on the login page and save the returned cookies
-	req, err := http.NewRequestWithContext(ctx, "POST", "https://login.microsoftonline.com/extSTS.srf", buf)
+	req, err := http.NewRequest("POST", "https://login.microsoftonline.com/extSTS.srf", buf)
 	if err != nil {
 		return nil, err
 	}
+	req = req.WithContext(ctx) // go1.13 can use NewRequestWithContext
 
 	client := fshttp.NewClient(ctx)
 	resp, err := client.Do(req)

backend/webdav/webdav.go

@@ -10,7 +10,6 @@ package webdav
 import (
 	"bytes"
 	"context"
-	"crypto/tls"
 	"encoding/xml"
 	"fmt"
 	"io"
@@ -20,25 +19,20 @@ import (
 	"path"
 	"strconv"
 	"strings"
-	"sync"
 	"time"
 
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/backend/webdav/api"
 	"github.com/rclone/rclone/backend/webdav/odrvcookie"
 	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/config"
 	"github.com/rclone/rclone/fs/config/configmap"
 	"github.com/rclone/rclone/fs/config/configstruct"
 	"github.com/rclone/rclone/fs/config/obscure"
 	"github.com/rclone/rclone/fs/fserrors"
 	"github.com/rclone/rclone/fs/fshttp"
 	"github.com/rclone/rclone/fs/hash"
-	"github.com/rclone/rclone/lib/encoder"
 	"github.com/rclone/rclone/lib/pacer"
 	"github.com/rclone/rclone/lib/rest"
-
-	ntlmssp "github.com/Azure/go-ntlmssp"
 )
 
 const (
@@ -48,22 +42,8 @@ const (
 	defaultDepth  = "1" // depth for PROPFIND
 )
 
-const defaultEncodingSharepointNTLM = (encoder.EncodeWin |
-	encoder.EncodeHashPercent | // required by IIS/8.5 in contrast with onedrive which doesn't need it
-	(encoder.Display &^ encoder.EncodeDot) | // test with IIS/8.5 shows that EncodeDot is not needed
-	encoder.EncodeBackSlash |
-	encoder.EncodeLeftSpace |
-	encoder.EncodeLeftTilde |
-	encoder.EncodeRightPeriod |
-	encoder.EncodeRightSpace |
-	encoder.EncodeInvalidUtf8)
-
 // Register with Fs
 func init() {
-	configEncodingHelp := fmt.Sprintf(
-		"%s\n\nDefault encoding is %s for sharepoint-ntlm or identity otherwise.",
-		config.ConfigEncodingHelp, defaultEncodingSharepointNTLM)
-
 	fs.Register(&fs.RegInfo{
 		Name:        "webdav",
 		Description: "Webdav",
@@ -87,17 +67,14 @@ func init() {
 				Help:  "Owncloud",
 			}, {
 				Value: "sharepoint",
-				Help:  "Sharepoint Online, authenticated by Microsoft account.",
-			}, {
-				Value: "sharepoint-ntlm",
-				Help:  "Sharepoint with NTLM authentication. Usually self-hosted or on-premises.",
+				Help:  "Sharepoint",
 			}, {
 				Value: "other",
 				Help:  "Other site/service or software",
 			}},
 		}, {
 			Name: "user",
-			Help: "User name. In case NTLM authentication is used, the username should be in the format 'Domain\\User'.",
+			Help: "User name",
 		}, {
 			Name:       "pass",
 			Help:       "Password.",
@@ -109,23 +86,18 @@ func init() {
 			Name:     "bearer_token_command",
 			Help:     "Command to run to get a bearer token",
 			Advanced: true,
-		}, {
-			Name:     config.ConfigEncoding,
-			Help:     configEncodingHelp,
-			Advanced: true,
 		}},
 	})
 }
 
 // Options defines the configuration for this backend
 type Options struct {
-	URL                string               `config:"url"`
-	Vendor             string               `config:"vendor"`
-	User               string               `config:"user"`
-	Pass               string               `config:"pass"`
-	BearerToken        string               `config:"bearer_token"`
-	BearerTokenCommand string               `config:"bearer_token_command"`
-	Enc                encoder.MultiEncoder `config:"encoding"`
+	URL                string `config:"url"`
+	Vendor             string `config:"vendor"`
+	User               string `config:"user"`
+	Pass               string `config:"pass"`
+	BearerToken        string `config:"bearer_token"`
+	BearerTokenCommand string `config:"bearer_token_command"`
 }
 
 // Fs represents a remote webdav
@@ -142,10 +114,8 @@ type Fs struct {
 	canStream          bool          // set if can stream
 	useOCMtime         bool          // set if can use X-OC-Mtime
 	retryWithZeroDepth bool          // some vendors (sharepoint) won't list files when Depth is 1 (our default)
-	checkBeforePurge   bool          // enables extra check that directory to purge really exists
 	hasMD5             bool          // set if can use owncloud style checksums for MD5
 	hasSHA1            bool          // set if can use owncloud style checksums for SHA1
-	ntlmAuthMu         sync.Mutex    // mutex to serialize NTLM auth roundtrips
 }
 
 // Object describes a webdav object
@@ -196,10 +166,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func (f *Fs) shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func (f *Fs) shouldRetry(resp *http.Response, err error) (bool, error) {
 	// If we have a bearer token command and it has expired then refresh it
 	if f.opt.BearerTokenCommand != "" && resp != nil && resp.StatusCode == 401 {
 		fs.Debugf(f, "Bearer token expired: %v", err)
@@ -212,22 +179,6 @@ func (f *Fs) shouldRetry(ctx context.Context, resp *http.Response, err error) (b
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
-// safeRoundTripper is a wrapper for http.RoundTripper that serializes
-// http roundtrips. NTLM authentication sequence can involve up to four
-// rounds of negotiations and might fail due to concurrency.
-// This wrapper allows to use ntlmssp.Negotiator safely with goroutines.
-type safeRoundTripper struct {
-	fs *Fs
-	rt http.RoundTripper
-}
-
-// RoundTrip guards wrapped RoundTripper by a mutex.
-func (srt *safeRoundTripper) RoundTrip(req *http.Request) (*http.Response, error) {
-	srt.fs.ntlmAuthMu.Lock()
-	defer srt.fs.ntlmAuthMu.Unlock()
-	return srt.rt.RoundTrip(req)
-}
-
 // itemIsDir returns true if the item is a directory
 //
 // When a client sees a resourcetype it doesn't recognize it should
@@ -273,7 +224,7 @@ func (f *Fs) readMetaDataForPath(ctx context.Context, path string, depth string)
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if apiErr, ok := err.(*api.Error); ok {
 		// does not exist
@@ -334,11 +285,7 @@ func addSlash(s string) string {
 
 // filePath returns a file path (f.root, file)
 func (f *Fs) filePath(file string) string {
-	subPath := path.Join(f.root, file)
-	if f.opt.Enc != encoder.EncodeZero {
-		subPath = f.opt.Enc.FromStandardPath(subPath)
-	}
-	return rest.URLPathEscape(subPath)
+	return rest.URLPathEscape(path.Join(f.root, file))
 }
 
 // dirPath returns a directory path (f.root, dir)
@@ -377,10 +324,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	}
 	root = strings.Trim(root, "/")
 
-	if opt.Enc == encoder.EncodeZero && opt.Vendor == "sharepoint-ntlm" {
-		opt.Enc = defaultEncodingSharepointNTLM
-	}
-
 	// Parse the endpoint
 	u, err := url.Parse(opt.URL)
 	if err != nil {
@@ -393,28 +336,10 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		opt:         *opt,
 		endpoint:    u,
 		endpointURL: u.String(),
+		srv:         rest.NewClient(fshttp.NewClient(ctx)).SetRoot(u.String()),
 		pacer:       fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
 		precision:   fs.ModTimeNotSupported,
 	}
-
-	client := fshttp.NewClient(ctx)
-	if opt.Vendor == "sharepoint-ntlm" {
-		// Disable transparent HTTP/2 support as per https://golang.org/pkg/net/http/ ,
-		// otherwise any connection to IIS 10.0 fails with 'stream error: stream ID 39; HTTP_1_1_REQUIRED'
-		// https://docs.microsoft.com/en-us/iis/get-started/whats-new-in-iis-10/http2-on-iis says:
-		// 'Windows authentication (NTLM/Kerberos/Negotiate) is not supported with HTTP/2.'
-		t := fshttp.NewTransportCustom(ctx, func(t *http.Transport) {
-			t.TLSNextProto = map[string]func(string, *tls.Conn) http.RoundTripper{}
-		})
-
-		// Add NTLM layer
-		client.Transport = &safeRoundTripper{
-			fs: f,
-			rt: ntlmssp.Negotiator{RoundTripper: t},
-		}
-	}
-	f.srv = rest.NewClient(client).SetRoot(u.String())
-
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,
 	}).Fill(ctx, f)
@@ -540,16 +465,6 @@ func (f *Fs) setQuirks(ctx context.Context, vendor string) error {
 		// to determine if we may have found a file, the request has to be resent
 		// with the depth set to 0
 		f.retryWithZeroDepth = true
-	case "sharepoint-ntlm":
-		// Sharepoint with NTLM authentication
-		// See comment above
-		f.retryWithZeroDepth = true
-
-		// Sharepoint 2016 returns status 204 to the purge request
-		// even if the directory to purge does not really exist
-		// so we must perform an extra check to detect this
-		// condition and return a proper error code.
-		f.checkBeforePurge = true
 	case "other":
 	default:
 		fs.Debugf(f, "Unknown vendor %q", vendor)
@@ -631,7 +546,7 @@ func (f *Fs) listAll(ctx context.Context, dir string, directoriesOnly bool, file
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		if apiErr, ok := err.(*api.Error); ok {
@@ -668,11 +583,7 @@ func (f *Fs) listAll(ctx context.Context, dir string, directoriesOnly bool, file
 			fs.Debugf(nil, "Item with unknown path received: %q, %q", u.Path, baseURL.Path)
 			continue
 		}
-		subPath := u.Path[len(baseURL.Path):]
-		if f.opt.Enc != encoder.EncodeZero {
-			subPath = f.opt.Enc.ToStandardPath(subPath)
-		}
-		remote := path.Join(dir, subPath)
+		remote := path.Join(dir, u.Path[len(baseURL.Path):])
 		if strings.HasSuffix(remote, "/") {
 			remote = remote[:len(remote)-1]
 		}
@@ -803,7 +714,7 @@ func (f *Fs) _dirExists(ctx context.Context, dirPath string) (exists bool) {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &result)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	return err == nil
 }
@@ -825,7 +736,7 @@ func (f *Fs) _mkdir(ctx context.Context, dirPath string) error {
 	}
 	err := f.pacer.Call(func() (bool, error) {
 		resp, err := f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if apiErr, ok := err.(*api.Error); ok {
 		// Check if it already exists. The response code for this isn't
@@ -889,21 +800,6 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 		if notEmpty {
 			return fs.ErrorDirectoryNotEmpty
 		}
-	} else if f.checkBeforePurge {
-		// We are doing purge as the `check` argument is unset.
-		// The quirk says that we are working with Sharepoint 2016.
-		// This provider returns status 204 even if the purged directory
-		// does not really exist so we perform an extra check here.
-		// Only the existence is checked, all other errors must be
-		// ignored here to make the rclone test suite pass.
-		depth := defaultDepth
-		if f.retryWithZeroDepth {
-			depth = "0"
-		}
-		_, err := f.readMetaDataForPath(ctx, dir, depth)
-		if err == fs.ErrorObjectNotFound {
-			return fs.ErrorDirNotFound
-		}
 	}
 	opts := rest.Opts{
 		Method:     "DELETE",
@@ -914,7 +810,7 @@ func (f *Fs) purgeCheck(ctx context.Context, dir string, check bool) error {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, nil)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "rmdir failed")
@@ -977,7 +873,7 @@ func (f *Fs) copyOrMove(ctx context.Context, src fs.Object, remote string, metho
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "Copy call failed")
@@ -1073,7 +969,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "DirMove MOVE call failed")
@@ -1115,7 +1011,7 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallXML(ctx, &opts, nil, &q)
-		return f.shouldRetry(ctx, resp, err)
+		return f.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "about call failed")
@@ -1243,7 +1139,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1294,7 +1190,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 	}
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 	if err != nil {
 		// Give the WebDAV server a chance to get its internal state in order after the
@@ -1321,7 +1217,7 @@ func (o *Object) Remove(ctx context.Context) error {
 	}
 	return o.fs.pacer.Call(func() (bool, error) {
 		resp, err := o.fs.srv.Call(ctx, &opts)
-		return o.fs.shouldRetry(ctx, resp, err)
+		return o.fs.shouldRetry(resp, err)
 	})
 }
 

backend/webdav/webdav_test.go

@@ -38,14 +38,3 @@ func TestIntegration3(t *testing.T) {
 		NilObject:  (*webdav.Object)(nil),
 	})
 }
-
-// TestIntegration runs integration tests against the remote
-func TestIntegration4(t *testing.T) {
-	if *fstest.RemoteName != "" {
-		t.Skip("skipping as -remote is set")
-	}
-	fstests.Run(t, &fstests.Opt{
-		RemoteName: "TestWebdavNTLM:",
-		NilObject:  (*webdav.Object)(nil),
-	})
-}

backend/yandex/yandex.go

@@ -153,10 +153,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), err
 }
 
@@ -229,7 +226,7 @@ func (f *Fs) readMetaDataForPath(ctx context.Context, path string, options *api.
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {
@@ -471,7 +468,7 @@ func (f *Fs) CreateDir(ctx context.Context, path string) (err error) {
 
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		// fmt.Printf("CreateDir %q Error: %s\n", path, err.Error())
@@ -540,15 +537,12 @@ func (f *Fs) waitForJob(ctx context.Context, location string) (err error) {
 		RootURL: location,
 		Method:  "GET",
 	}
-	deadline := time.Now().Add(f.ci.TimeoutOrInfinite())
+	deadline := time.Now().Add(f.ci.Timeout)
 	for time.Now().Before(deadline) {
 		var resp *http.Response
 		var body []byte
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.Call(ctx, &opts)
-			if fserrors.ContextError(ctx, &err) {
-				return false, err
-			}
 			if err != nil {
 				return fserrors.ShouldRetry(err), err
 			}
@@ -574,7 +568,7 @@ func (f *Fs) waitForJob(ctx context.Context, location string) (err error) {
 
 		time.Sleep(1 * time.Second)
 	}
-	return errors.Errorf("async operation didn't complete after %v", f.ci.TimeoutOrInfinite())
+	return errors.Errorf("async operation didn't complete after %v", f.ci.Timeout)
 }
 
 func (f *Fs) delete(ctx context.Context, path string, hardDelete bool) (err error) {
@@ -591,9 +585,6 @@ func (f *Fs) delete(ctx context.Context, path string, hardDelete bool) (err erro
 	var body []byte
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		if fserrors.ContextError(ctx, &err) {
-			return false, err
-		}
 		if err != nil {
 			return fserrors.ShouldRetry(err), err
 		}
@@ -667,9 +658,6 @@ func (f *Fs) copyOrMove(ctx context.Context, method, src, dst string, overwrite
 	var body []byte
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		if fserrors.ContextError(ctx, &err) {
-			return false, err
-		}
 		if err != nil {
 			return fserrors.ShouldRetry(err), err
 		}
@@ -822,7 +810,7 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	var resp *http.Response
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if apiErr, ok := err.(*api.ErrorResponse); ok {
@@ -860,7 +848,7 @@ func (f *Fs) CleanUp(ctx context.Context) (err error) {
 
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return err
 }
@@ -877,7 +865,7 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {
@@ -1011,7 +999,7 @@ func (o *Object) setCustomProperty(ctx context.Context, property string, value s
 
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, &cpr, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	return err
 }
@@ -1044,7 +1032,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &dl)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {
@@ -1059,7 +1047,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -1083,7 +1071,7 @@ func (o *Object) upload(ctx context.Context, in io.Reader, overwrite bool, mimeT
 
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.CallJSON(ctx, &opts, nil, &ur)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	if err != nil {
@@ -1101,7 +1089,7 @@ func (o *Object) upload(ctx context.Context, in io.Reader, overwrite bool, mimeT
 
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 
 	return err

backend/zoho/zoho.go

@@ -36,8 +36,8 @@ import (
 )
 
 const (
-	rcloneClientID              = "1000.46MXF275FM2XV7QCHX5A7K3LGME66B"
-	rcloneEncryptedClientSecret = "U-2gxclZQBcOG9NPhjiXAhj-f0uQ137D0zar8YyNHXHkQZlTeSpIOQfmCb4oSpvosJp_SJLXmLLeUA"
+	rcloneClientID              = "1000.OZNFWW075EKDSIE1R42HI9I2SUPC9A"
+	rcloneEncryptedClientSecret = "rn7myzbsYK3WlqO2EU6jU8wmj0ylsx7_1B5wvSaVncYbu1Wt0QxPW9FFbidjqAZtyxnBenYIWq1pcA"
 	minSleep                    = 10 * time.Millisecond
 	maxSleep                    = 2 * time.Second
 	decayConstant               = 2 // bigger for slower decay, exponential
@@ -96,11 +96,6 @@ func init() {
 					log.Fatalf("Failed to configure token: %v", err)
 				}
 			}
-
-			if fs.GetConfig(ctx).AutoConfirm {
-				return
-			}
-
 			if err = setupRoot(ctx, name, m); err != nil {
 				log.Fatalf("Failed to configure root directory: %v", err)
 			}
@@ -166,7 +161,7 @@ type Object struct {
 
 func setupRegion(m configmap.Mapper) {
 	region, ok := m.Get("region")
-	if !ok || region == "" {
+	if !ok {
 		log.Fatalf("No region set\n")
 	}
 	rootURL = fmt.Sprintf("https://workdrive.zoho.%s/api/v1", region)
@@ -262,10 +257,7 @@ var retryErrorCodes = []int{
 
 // shouldRetry returns a boolean as to whether this resp and err
 // deserve to be retried.  It returns the err as a convenience
-func shouldRetry(ctx context.Context, resp *http.Response, err error) (bool, error) {
-	if fserrors.ContextError(ctx, &err) {
-		return false, err
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	authRetry := false
 
 	if resp != nil && resp.StatusCode == 401 && len(resp.Header["Www-Authenticate"]) == 1 && strings.Index(resp.Header["Www-Authenticate"][0], "expired_token") >= 0 {
@@ -362,7 +354,7 @@ func (f *Fs) readMetaDataForID(ctx context.Context, id string) (*api.Item, error
 	var err error
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err
@@ -377,7 +369,6 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	if err := configstruct.Set(m, opt); err != nil {
 		return nil, err
 	}
-	setupRegion(m)
 
 	root = parsePath(root)
 	oAuthClient, _, err := oauthutil.NewClient(ctx, name, m, oauthConfig)
@@ -459,7 +450,7 @@ OUTER:
 		var resp *http.Response
 		err = f.pacer.Call(func() (bool, error) {
 			resp, err = f.srv.CallJSON(ctx, &opts, nil, &result)
-			return shouldRetry(ctx, resp, err)
+			return shouldRetry(resp, err)
 		})
 		if err != nil {
 			return found, errors.Wrap(err, "couldn't list files")
@@ -564,7 +555,7 @@ func (f *Fs) CreateDir(ctx context.Context, pathID, leaf string) (newID string,
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &mkdir, &info)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		//fmt.Printf("...Error %v\n", err)
@@ -652,7 +643,7 @@ func (f *Fs) upload(ctx context.Context, name string, parent string, size int64,
 	params.Set("filename", name)
 	params.Set("parent_id", parent)
 	params.Set("override-name-exist", strconv.FormatBool(true))
-	formReader, contentType, overhead, err := rest.MultipartUpload(ctx, in, nil, "content", name)
+	formReader, contentType, overhead, err := rest.MultipartUpload(in, nil, "content", name)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to make multipart upload")
 	}
@@ -673,7 +664,7 @@ func (f *Fs) upload(ctx context.Context, name string, parent string, size int64,
 	var uploadResponse *api.UploadResponse
 	err = f.pacer.CallNoRetry(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, nil, &uploadResponse)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "upload error")
@@ -755,7 +746,7 @@ func (f *Fs) deleteObject(ctx context.Context, id string) (err error) {
 	}
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &delete, nil)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return errors.Wrap(err, "delete object failed")
@@ -825,7 +816,7 @@ func (f *Fs) rename(ctx context.Context, id, name string) (item *api.Item, err e
 	var result *api.ItemInfo
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &rename, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "rename failed")
@@ -878,7 +869,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	var result *api.ItemList
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &copyFile, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't copy file")
@@ -923,7 +914,7 @@ func (f *Fs) move(ctx context.Context, srcID, parentID string) (item *api.Item,
 	var result *api.ItemList
 	err = f.pacer.Call(func() (bool, error) {
 		resp, err = f.srv.CallJSON(ctx, &opts, &moveFile, &result)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, errors.Wrap(err, "move failed")
@@ -1190,7 +1181,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 	}
 	err = o.fs.pacer.Call(func() (bool, error) {
 		resp, err = o.fs.srv.Call(ctx, &opts)
-		return shouldRetry(ctx, resp, err)
+		return shouldRetry(resp, err)
 	})
 	if err != nil {
 		return nil, err

bin/cross-compile.go

@@ -27,22 +27,17 @@ import (
 
 var (
 	// Flags
-	debug           = flag.Bool("d", false, "Print commands instead of running them.")
-	parallel        = flag.Int("parallel", runtime.NumCPU(), "Number of commands to run in parallel.")
-	copyAs          = flag.String("release", "", "Make copies of the releases with this name")
-	gitLog          = flag.String("git-log", "", "git log to include as well")
-	include         = flag.String("include", "^.*$", "os/arch regexp to include")
-	exclude         = flag.String("exclude", "^$", "os/arch regexp to exclude")
-	cgo             = flag.Bool("cgo", false, "Use cgo for the build")
-	noClean         = flag.Bool("no-clean", false, "Don't clean the build directory before running.")
-	tags            = flag.String("tags", "", "Space separated list of build tags")
-	buildmode       = flag.String("buildmode", "", "Passed to go build -buildmode flag")
-	compileOnly     = flag.Bool("compile-only", false, "Just build the binary, not the zip.")
-	extraEnv        = flag.String("env", "", "comma separated list of VAR=VALUE env vars to set")
-	macOSSDK        = flag.String("macos-sdk", "", "macOS SDK to use")
-	macOSArch       = flag.String("macos-arch", "", "macOS arch to use")
-	extraCgoCFlags  = flag.String("cgo-cflags", "", "extra CGO_CFLAGS")
-	extraCgoLdFlags = flag.String("cgo-ldflags", "", "extra CGO_LDFLAGS")
+	debug       = flag.Bool("d", false, "Print commands instead of running them.")
+	parallel    = flag.Int("parallel", runtime.NumCPU(), "Number of commands to run in parallel.")
+	copyAs      = flag.String("release", "", "Make copies of the releases with this name")
+	gitLog      = flag.String("git-log", "", "git log to include as well")
+	include     = flag.String("include", "^.*$", "os/arch regexp to include")
+	exclude     = flag.String("exclude", "^$", "os/arch regexp to exclude")
+	cgo         = flag.Bool("cgo", false, "Use cgo for the build")
+	noClean     = flag.Bool("no-clean", false, "Don't clean the build directory before running.")
+	tags        = flag.String("tags", "", "Space separated list of build tags")
+	buildmode   = flag.String("buildmode", "", "Passed to go build -buildmode flag")
+	compileOnly = flag.Bool("compile-only", false, "Just build the binary, not the zip.")
 )
 
 // GOOS/GOARCH pairs we build for
@@ -52,7 +47,6 @@ var osarches = []string{
 	"windows/386",
 	"windows/amd64",
 	"darwin/amd64",
-	"darwin/arm64",
 	"linux/386",
 	"linux/amd64",
 	"linux/arm",
@@ -78,7 +72,7 @@ var osarches = []string{
 
 // Special environment flags for a given arch
 var archFlags = map[string][]string{
-	"386":    {"GO386=softfloat"},
+	"386":    {"GO386=387"},
 	"mips":   {"GOMIPS=softfloat"},
 	"mipsle": {"GOMIPS=softfloat"},
 	"arm-v7": {"GOARM=7"},
@@ -285,15 +279,6 @@ func stripVersion(goarch string) string {
 	return goarch[:i]
 }
 
-// run the command returning trimmed output
-func runOut(command ...string) string {
-	out, err := exec.Command(command[0], command[1:]...).Output()
-	if err != nil {
-		log.Fatalf("Failed to run %q: %v", command, err)
-	}
-	return strings.TrimSpace(string(out))
-}
-
 // build the binary in dir returning success or failure
 func compileArch(version, goos, goarch, dir string) bool {
 	log.Printf("Compiling %s/%s into %s", goos, goarch, dir)
@@ -329,35 +314,6 @@ func compileArch(version, goos, goarch, dir string) bool {
 		"GOOS=" + goos,
 		"GOARCH=" + stripVersion(goarch),
 	}
-	if *extraEnv != "" {
-		env = append(env, strings.Split(*extraEnv, ",")...)
-	}
-	var (
-		cgoCFlags  []string
-		cgoLdFlags []string
-	)
-	if *macOSSDK != "" {
-		flag := "-isysroot " + runOut("xcrun", "--sdk", *macOSSDK, "--show-sdk-path")
-		cgoCFlags = append(cgoCFlags, flag)
-		cgoLdFlags = append(cgoLdFlags, flag)
-	}
-	if *macOSArch != "" {
-		flag := "-arch " + *macOSArch
-		cgoCFlags = append(cgoCFlags, flag)
-		cgoLdFlags = append(cgoLdFlags, flag)
-	}
-	if *extraCgoCFlags != "" {
-		cgoCFlags = append(cgoCFlags, *extraCgoCFlags)
-	}
-	if *extraCgoLdFlags != "" {
-		cgoLdFlags = append(cgoLdFlags, *extraCgoLdFlags)
-	}
-	if len(cgoCFlags) > 0 {
-		env = append(env, "CGO_CFLAGS="+strings.Join(cgoCFlags, " "))
-	}
-	if len(cgoLdFlags) > 0 {
-		env = append(env, "CGO_LDFLAGS="+strings.Join(cgoLdFlags, " "))
-	}
 	if !*cgo {
 		env = append(env, "CGO_ENABLED=0")
 	} else {

bin/make_test_files.go

@@ -0,0 +1,146 @@
+// +build ignore
+
+// Build a directory structure with the required number of files in
+//
+// Run with go run make_test_files.go [flag] <directory>
+package main
+
+import (
+	cryptrand "crypto/rand"
+	"flag"
+	"io"
+	"log"
+	"math/rand"
+	"os"
+	"path/filepath"
+)
+
+var (
+	// Flags
+	numberOfFiles            = flag.Int("n", 1000, "Number of files to create")
+	averageFilesPerDirectory = flag.Int("files-per-directory", 10, "Average number of files per directory")
+	maxDepth                 = flag.Int("max-depth", 10, "Maximum depth of directory hierarchy")
+	minFileSize              = flag.Int64("min-size", 0, "Minimum size of file to create")
+	maxFileSize              = flag.Int64("max-size", 100, "Maximum size of files to create")
+	minFileNameLength        = flag.Int("min-name-length", 4, "Minimum size of file to create")
+	maxFileNameLength        = flag.Int("max-name-length", 12, "Maximum size of files to create")
+
+	directoriesToCreate int
+	totalDirectories    int
+	fileNames           = map[string]struct{}{} // keep a note of which file name we've used already
+)
+
+// randomString create a random string for test purposes
+func randomString(n int) string {
+	const (
+		vowel     = "aeiou"
+		consonant = "bcdfghjklmnpqrstvwxyz"
+		digit     = "0123456789"
+	)
+	pattern := []string{consonant, vowel, consonant, vowel, consonant, vowel, consonant, digit}
+	out := make([]byte, n)
+	p := 0
+	for i := range out {
+		source := pattern[p]
+		p = (p + 1) % len(pattern)
+		out[i] = source[rand.Intn(len(source))]
+	}
+	return string(out)
+}
+
+// fileName creates a unique random file or directory name
+func fileName() (name string) {
+	for {
+		length := rand.Intn(*maxFileNameLength-*minFileNameLength) + *minFileNameLength
+		name = randomString(length)
+		if _, found := fileNames[name]; !found {
+			break
+		}
+	}
+	fileNames[name] = struct{}{}
+	return name
+}
+
+// dir is a directory in the directory hierarchy being built up
+type dir struct {
+	name     string
+	depth    int
+	children []*dir
+	parent   *dir
+}
+
+// Create a random directory hierarchy under d
+func (d *dir) createDirectories() {
+	for totalDirectories < directoriesToCreate {
+		newDir := &dir{
+			name:   fileName(),
+			depth:  d.depth + 1,
+			parent: d,
+		}
+		d.children = append(d.children, newDir)
+		totalDirectories++
+		switch rand.Intn(4) {
+		case 0:
+			if d.depth < *maxDepth {
+				newDir.createDirectories()
+			}
+		case 1:
+			return
+		}
+	}
+	return
+}
+
+// list the directory hierarchy
+func (d *dir) list(path string, output []string) []string {
+	dirPath := filepath.Join(path, d.name)
+	output = append(output, dirPath)
+	for _, subDir := range d.children {
+		output = subDir.list(dirPath, output)
+	}
+	return output
+}
+
+// writeFile writes a random file at dir/name
+func writeFile(dir, name string) {
+	err := os.MkdirAll(dir, 0777)
+	if err != nil {
+		log.Fatalf("Failed to make directory %q: %v", dir, err)
+	}
+	path := filepath.Join(dir, name)
+	fd, err := os.Create(path)
+	if err != nil {
+		log.Fatalf("Failed to open file %q: %v", path, err)
+	}
+	size := rand.Int63n(*maxFileSize-*minFileSize) + *minFileSize
+	_, err = io.CopyN(fd, cryptrand.Reader, size)
+	if err != nil {
+		log.Fatalf("Failed to write %v bytes to file %q: %v", size, path, err)
+	}
+	err = fd.Close()
+	if err != nil {
+		log.Fatalf("Failed to close file %q: %v", path, err)
+	}
+}
+
+func main() {
+	flag.Parse()
+	args := flag.Args()
+	if len(args) != 1 {
+		log.Fatalf("Require 1 directory argument")
+	}
+	outputDirectory := args[0]
+	log.Printf("Output dir %q", outputDirectory)
+
+	directoriesToCreate = *numberOfFiles / *averageFilesPerDirectory
+	log.Printf("directoriesToCreate %v", directoriesToCreate)
+	root := &dir{name: outputDirectory, depth: 1}
+	for totalDirectories < directoriesToCreate {
+		root.createDirectories()
+	}
+	dirs := root.list("", []string{})
+	for i := 0; i < *numberOfFiles; i++ {
+		dir := dirs[rand.Intn(len(dirs))]
+		writeFile(dir, fileName())
+	}
+}

cmd/about/about.go

@@ -44,10 +44,10 @@ var commandDefinition = &cobra.Command{
 	Use:   "about remote:",
 	Short: `Get quota information from the remote.`,
 	Long: `
-` + "`rclone about`" + ` prints quota information about a remote to standard
+` + "`rclone about`" + `prints quota information about a remote to standard
 output. The output is typically used, free, quota and trash contents.
 
-E.g. Typical output from ` + "`rclone about remote:`" + ` is:
+E.g. Typical output from` + "`rclone about remote:`" + `is:
 
     Total:   17G
     Used:    7.444G
@@ -75,7 +75,7 @@ Applying a ` + "`--full`" + ` flag to the command prints the bytes in full, e.g.
     Trashed: 104857602
     Other:   8849156022
 
-A ` + "`--json`" + ` flag generates conveniently computer readable output, e.g.
+A ` + "`--json`" + `flag generates conveniently computer readable output, e.g.
 
     {
         "total": 18253611008,

cmd/all/all.go

@@ -25,6 +25,7 @@ import (
 	_ "github.com/rclone/rclone/cmd/genautocomplete"
 	_ "github.com/rclone/rclone/cmd/gendocs"
 	_ "github.com/rclone/rclone/cmd/hashsum"
+	_ "github.com/rclone/rclone/cmd/info"
 	_ "github.com/rclone/rclone/cmd/link"
 	_ "github.com/rclone/rclone/cmd/listremotes"
 	_ "github.com/rclone/rclone/cmd/ls"
@@ -33,6 +34,7 @@ import (
 	_ "github.com/rclone/rclone/cmd/lsjson"
 	_ "github.com/rclone/rclone/cmd/lsl"
 	_ "github.com/rclone/rclone/cmd/md5sum"
+	_ "github.com/rclone/rclone/cmd/memtest"
 	_ "github.com/rclone/rclone/cmd/mkdir"
 	_ "github.com/rclone/rclone/cmd/mount"
 	_ "github.com/rclone/rclone/cmd/mount2"
@@ -47,17 +49,11 @@ import (
 	_ "github.com/rclone/rclone/cmd/reveal"
 	_ "github.com/rclone/rclone/cmd/rmdir"
 	_ "github.com/rclone/rclone/cmd/rmdirs"
-	_ "github.com/rclone/rclone/cmd/selfupdate"
 	_ "github.com/rclone/rclone/cmd/serve"
 	_ "github.com/rclone/rclone/cmd/settier"
 	_ "github.com/rclone/rclone/cmd/sha1sum"
 	_ "github.com/rclone/rclone/cmd/size"
 	_ "github.com/rclone/rclone/cmd/sync"
-	_ "github.com/rclone/rclone/cmd/test"
-	_ "github.com/rclone/rclone/cmd/test/histogram"
-	_ "github.com/rclone/rclone/cmd/test/info"
-	_ "github.com/rclone/rclone/cmd/test/makefiles"
-	_ "github.com/rclone/rclone/cmd/test/memory"
 	_ "github.com/rclone/rclone/cmd/touch"
 	_ "github.com/rclone/rclone/cmd/tree"
 	_ "github.com/rclone/rclone/cmd/version"

cmd/authorize/authorize.go

@@ -29,8 +29,8 @@ rclone config.
 
 Use the --auth-no-open-browser to prevent rclone to open auth
 link in default browser automatically.`,
-	RunE: func(command *cobra.Command, args []string) error {
+	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 3, command, args)
-		return config.Authorize(context.Background(), args, noAutoBrowser)
+		config.Authorize(context.Background(), args, noAutoBrowser)
 	},
 }

cmd/cmd.go

@@ -25,7 +25,6 @@ import (
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/accounting"
 	"github.com/rclone/rclone/fs/cache"
-	"github.com/rclone/rclone/fs/config/configfile"
 	"github.com/rclone/rclone/fs/config/configflags"
 	"github.com/rclone/rclone/fs/config/flags"
 	"github.com/rclone/rclone/fs/filter"
@@ -36,7 +35,6 @@ import (
 	"github.com/rclone/rclone/fs/rc/rcflags"
 	"github.com/rclone/rclone/fs/rc/rcserver"
 	"github.com/rclone/rclone/lib/atexit"
-	"github.com/rclone/rclone/lib/buildinfo"
 	"github.com/rclone/rclone/lib/random"
 	"github.com/rclone/rclone/lib/terminal"
 	"github.com/spf13/cobra"
@@ -75,24 +73,9 @@ const (
 
 // ShowVersion prints the version to stdout
 func ShowVersion() {
-	osVersion, osKernel := buildinfo.GetOSVersion()
-	if osVersion == "" {
-		osVersion = "unknown"
-	}
-	if osKernel == "" {
-		osKernel = "unknown"
-	}
-
-	linking, tagString := buildinfo.GetLinkingAndTags()
-
 	fmt.Printf("rclone %s\n", fs.Version)
-	fmt.Printf("- os/version: %s\n", osVersion)
-	fmt.Printf("- os/kernel: %s\n", osKernel)
-	fmt.Printf("- os/type: %s\n", runtime.GOOS)
-	fmt.Printf("- os/arch: %s\n", runtime.GOARCH)
-	fmt.Printf("- go/version: %s\n", runtime.Version())
-	fmt.Printf("- go/linking: %s\n", linking)
-	fmt.Printf("- go/tags: %s\n", tagString)
+	fmt.Printf("- os/arch: %s/%s\n", runtime.GOOS, runtime.GOARCH)
+	fmt.Printf("- go version: %s\n", runtime.Version())
 }
 
 // NewFsFile creates an Fs from a name but may point to a file.
@@ -100,7 +83,7 @@ func ShowVersion() {
 // It returns a string with the file name if points to a file
 // otherwise "".
 func NewFsFile(remote string) (fs.Fs, string) {
-	_, fsPath, err := fspath.SplitFs(remote)
+	_, _, fsPath, err := fs.ParseRemote(remote)
 	if err != nil {
 		err = fs.CountError(err)
 		log.Fatalf("Failed to create file system for %q: %v", remote, err)
@@ -399,12 +382,6 @@ func initConfig() {
 	// Finish parsing any command line flags
 	configflags.SetFlags(ci)
 
-	// Load the config
-	configfile.LoadConfig(ctx)
-
-	// Start accounting
-	accounting.Start(ctx)
-
 	// Hide console window
 	if ci.NoConsole {
 		terminal.HideConsole()
@@ -564,9 +541,6 @@ func Main() {
 	setupRootCommand(Root)
 	AddBackendFlags()
 	if err := Root.Execute(); err != nil {
-		if strings.HasPrefix(err.Error(), "unknown command") && selfupdateEnabled {
-			Root.PrintErrf("You could use '%s selfupdate' to get latest features.\n\n", Root.CommandPath())
-		}
 		log.Fatalf("Fatal error: %v", err)
 	}
 }

cmd/cmount/arch.go

@@ -1,7 +0,0 @@
-package cmount
-
-// ProvidedBy returns true if the rclone build for the given OS
-// provides support for lib/cgo-fuse
-func ProvidedBy(osName string) bool {
-	return osName == "windows" || osName == "darwin"
-}

cmd/cmount/mount.go

@@ -12,7 +12,6 @@ import (
 	"fmt"
 	"os"
 	"runtime"
-	"strings"
 	"sync/atomic"
 	"time"
 
@@ -21,13 +20,12 @@ import (
 	"github.com/rclone/rclone/cmd/mountlib"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/lib/atexit"
-	"github.com/rclone/rclone/lib/buildinfo"
 	"github.com/rclone/rclone/vfs"
 )
 
 func init() {
 	name := "cmount"
-	cmountOnly := ProvidedBy(runtime.GOOS)
+	cmountOnly := runtime.GOOS == "windows" || runtime.GOOS == "darwin"
 	if cmountOnly {
 		name = "mount"
 	}
@@ -36,20 +34,6 @@ func init() {
 		cmd.Aliases = append(cmd.Aliases, "cmount")
 	}
 	mountlib.AddRc("cmount", mount)
-	buildinfo.Tags = append(buildinfo.Tags, "cmount")
-}
-
-// Find the option string in the current options
-func findOption(name string, options []string) (found bool) {
-	for _, option := range options {
-		if option == "-o" {
-			continue
-		}
-		if strings.Contains(option, name) {
-			return true
-		}
-	}
-	return false
 }
 
 // mountOptions configures the options from the command line flags
@@ -121,13 +105,6 @@ func mountOptions(VFS *vfs.VFS, device string, mountpoint string, opt *mountlib.
 	for _, option := range opt.ExtraFlags {
 		options = append(options, option)
 	}
-	if runtime.GOOS == "darwin" {
-		if !findOption("modules=iconv", options) {
-			iconv := "modules=iconv,from_code=UTF-8,to_code=UTF-8-MAC"
-			options = append(options, "-o", iconv)
-			fs.Debugf(nil, "Adding \"-o %s\" for macOS", iconv)
-		}
-	}
 	return options
 }
 

cmd/cmount/mountpoint_windows.go

@@ -103,9 +103,8 @@ func handleLocalMountpath(mountpath string, opt *mountlib.Options) (string, erro
 	} else if !os.IsNotExist(err) {
 		return "", errors.Wrap(err, "failed to retrieve mountpoint path information")
 	}
-	if isDriveRootPath(mountpath) { // Assume intention with "X:\" was "X:"
-		mountpath = mountpath[:len(mountpath)-1] // WinFsp needs drive mountpoints without trailing path separator
-	}
+	//if isDriveRootPath(mountpath) { // Assume intention with "X:\" was "X:"
+	//	mountpoint = mountpath[:len(mountpath)-1] // WinFsp needs drive mountpoints without trailing path separator
 	if !isDrive(mountpath) {
 		// Assuming directory path, since it is not a pure drive letter string such as "X:".
 		// Drive letter string can be used as is, since we have already checked it does not exist,
@@ -114,12 +113,14 @@ func handleLocalMountpath(mountpath string, opt *mountlib.Options) (string, erro
 			fs.Errorf(nil, "Ignoring --network-mode as it is not supported with directory mountpoint")
 			opt.NetworkMode = false
 		}
-		var err error
-		if mountpath, err = filepath.Abs(mountpath); err != nil { // Ensures parent is found but also more informative log messages
-			return "", errors.Wrap(err, "mountpoint path is not valid: "+mountpath)
-		}
 		parent := filepath.Join(mountpath, "..")
-		if _, err = os.Stat(parent); err != nil {
+		if parent == "" || parent == "." {
+			return "", errors.New("mountpoint directory is not valid: " + parent)
+		}
+		if os.IsPathSeparator(parent[len(parent)-1]) { // Ends in a separator only if it is the root directory
+			return "", errors.New("mountpoint directory is at root: " + parent)
+		}
+		if _, err := os.Stat(parent); err != nil {
 			if os.IsNotExist(err) {
 				return "", errors.New("parent of mountpoint directory does not exist: " + parent)
 			}

cmd/copyurl/copyurl.go

@@ -3,7 +3,6 @@ package copyurl
 import (
 	"context"
 	"errors"
-	"fmt"
 	"os"
 
 	"github.com/rclone/rclone/cmd"
@@ -14,17 +13,15 @@ import (
 )
 
 var (
-	autoFilename  = false
-	printFilename = false
-	stdout        = false
-	noClobber     = false
+	autoFilename = false
+	stdout       = false
+	noClobber    = false
 )
 
 func init() {
 	cmd.Root.AddCommand(commandDefinition)
 	cmdFlags := commandDefinition.Flags()
 	flags.BoolVarP(cmdFlags, &autoFilename, "auto-filename", "a", autoFilename, "Get the file name from the URL and use it for destination file path")
-	flags.BoolVarP(cmdFlags, &printFilename, "print-filename", "p", printFilename, "Print the resulting name from --auto-filename")
 	flags.BoolVarP(cmdFlags, &noClobber, "no-clobber", "", noClobber, "Prevent overwriting file with same name")
 	flags.BoolVarP(cmdFlags, &stdout, "stdout", "", stdout, "Write the output to stdout rather than a file")
 }
@@ -36,16 +33,15 @@ var commandDefinition = &cobra.Command{
 Download a URL's content and copy it to the destination without saving
 it in temporary storage.
 
-Setting ` + "`--auto-filename`" + ` will cause the file name to be retrieved from
+Setting --auto-filename will cause the file name to be retrieved from
 the from URL (after any redirections) and used in the destination
-path. With ` + "`--print-filename`" + ` in addition, the resuling file name will
-be printed.
+path.
 
-Setting ` + "`--no-clobber`" + ` will prevent overwriting file on the 
+Setting --no-clobber will prevent overwriting file on the 
 destination if there is one with the same name.
 
-Setting ` + "`--stdout`" + ` or making the output file name ` + "`-`" + `
-will cause the output to be written to standard output.
+Setting --stdout or making the output file name "-" will cause the
+output to be written to standard output.
 `,
 	RunE: func(command *cobra.Command, args []string) (err error) {
 		cmd.CheckArgs(1, 2, command, args)
@@ -65,14 +61,10 @@ will cause the output to be written to standard output.
 			}
 		}
 		cmd.Run(true, true, command, func() error {
-			var dst fs.Object
 			if stdout {
 				err = operations.CopyURLToWriter(context.Background(), args[0], os.Stdout)
 			} else {
-				dst, err = operations.CopyURL(context.Background(), fsdst, dstFileName, args[0], autoFilename, noClobber)
-				if printFilename && err == nil && dst != nil {
-					fmt.Println(dst.Remote())
-				}
+				_, err = operations.CopyURL(context.Background(), fsdst, dstFileName, args[0], autoFilename, noClobber)
 			}
 			return err
 		})

cmd/dedupe/dedupe.go

@@ -32,8 +32,8 @@ By default ` + "`dedupe`" + ` interactively finds files with duplicate
 names and offers to delete all but one or rename them to be
 different. This is known as deduping by name.
 
-Deduping by name is only useful with a small group of backends (e.g. Google Drive,
-Opendrive) that can have duplicate file names. It can be run on wrapping backends
+Deduping by name is only useful with backends like Google Drive which
+can have duplicate file names. It can be run on wrapping backends
 (e.g. crypt) if they wrap a backend which supports duplicate file
 names.
 

cmd/info/info.go

@@ -1,7 +1,7 @@
 package info
 
 // FIXME once translations are implemented will need a no-escape
-// option for Put so we can make these tests work again
+// option for Put so we can make these tests work agaig
 
 import (
 	"bytes"
@@ -9,7 +9,6 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
-	"log"
 	"os"
 	"path"
 	"regexp"
@@ -21,8 +20,7 @@ import (
 
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/cmd"
-	"github.com/rclone/rclone/cmd/test"
-	"github.com/rclone/rclone/cmd/test/info/internal"
+	"github.com/rclone/rclone/cmd/info/internal"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/config/flags"
 	"github.com/rclone/rclone/fs/hash"
@@ -37,7 +35,6 @@ var (
 	checkControl       bool
 	checkLength        bool
 	checkStreaming     bool
-	all                bool
 	uploadWait         time.Duration
 	positionLeftRe     = regexp.MustCompile(`(?s)^(.*)-position-left-([[:xdigit:]]+)$`)
 	positionMiddleRe   = regexp.MustCompile(`(?s)^position-middle-([[:xdigit:]]+)-(.*)-$`)
@@ -45,15 +42,14 @@ var (
 )
 
 func init() {
-	test.Command.AddCommand(commandDefinition)
+	cmd.Root.AddCommand(commandDefinition)
 	cmdFlags := commandDefinition.Flags()
 	flags.StringVarP(cmdFlags, &writeJSON, "write-json", "", "", "Write results to file.")
-	flags.BoolVarP(cmdFlags, &checkNormalization, "check-normalization", "", false, "Check UTF-8 Normalization.")
-	flags.BoolVarP(cmdFlags, &checkControl, "check-control", "", false, "Check control characters.")
+	flags.BoolVarP(cmdFlags, &checkNormalization, "check-normalization", "", true, "Check UTF-8 Normalization.")
+	flags.BoolVarP(cmdFlags, &checkControl, "check-control", "", true, "Check control characters.")
 	flags.DurationVarP(cmdFlags, &uploadWait, "upload-wait", "", 0, "Wait after writing a file.")
-	flags.BoolVarP(cmdFlags, &checkLength, "check-length", "", false, "Check max filename length.")
-	flags.BoolVarP(cmdFlags, &checkStreaming, "check-streaming", "", false, "Check uploads with indeterminate file size.")
-	flags.BoolVarP(cmdFlags, &all, "all", "", false, "Run all tests.")
+	flags.BoolVarP(cmdFlags, &checkLength, "check-length", "", true, "Check max filename length.")
+	flags.BoolVarP(cmdFlags, &checkStreaming, "check-streaming", "", true, "Check uploads with indeterminate file size.")
 }
 
 var commandDefinition = &cobra.Command{
@@ -63,20 +59,10 @@ var commandDefinition = &cobra.Command{
 to write to the paths passed in and how long they can be.  It can take some
 time.  It will write test files into the remote:path passed in.  It outputs
 a bit of go code for each one.
-
-**NB** this can create undeletable files and other hazards - use with care
 `,
+	Hidden: true,
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1e6, command, args)
-		if !checkNormalization && !checkControl && !checkLength && !checkStreaming && !all {
-			log.Fatalf("no tests selected - select a test or use -all")
-		}
-		if all {
-			checkNormalization = true
-			checkControl = true
-			checkLength = true
-			checkStreaming = true
-		}
 		for i := range args {
 			f := cmd.NewFsDir(args[i : i+1])
 			cmd.Run(false, false, command, func() error {

cmd/info/internal/build_csv/main.go

@@ -11,7 +11,7 @@ import (
 	"sort"
 	"strconv"
 
-	"github.com/rclone/rclone/cmd/test/info/internal"
+	"github.com/rclone/rclone/cmd/info/internal"
 )
 
 func main() {

cmd/link/link.go

@@ -3,6 +3,7 @@ package link
 import (
 	"context"
 	"fmt"
+	"time"
 
 	"github.com/rclone/rclone/cmd"
 	"github.com/rclone/rclone/fs"
@@ -12,7 +13,7 @@ import (
 )
 
 var (
-	expire = fs.DurationOff
+	expire = fs.Duration(time.Hour * 24 * 365 * 100)
 	unlink = false
 )
 

cmd/listremotes/listremotes.go

@@ -41,7 +41,7 @@ When uses with the -l flag it lists the types too.
 		}
 		for _, remote := range remotes {
 			if listLong {
-				remoteType := config.FileGet(remote, "type")
+				remoteType := config.FileGet(remote, "type", "UNKNOWN")
 				fmt.Printf("%-*s %s\n", maxlen+1, remote+":", remoteType)
 			} else {
 				fmt.Printf("%s:\n", remote)

cmd/memtest/memtest.go

@@ -1,4 +1,4 @@
-package memory
+package memtest
 
 import (
 	"context"
@@ -6,19 +6,19 @@ import (
 	"sync"
 
 	"github.com/rclone/rclone/cmd"
-	"github.com/rclone/rclone/cmd/test"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/operations"
 	"github.com/spf13/cobra"
 )
 
 func init() {
-	test.Command.AddCommand(commandDefinition)
+	cmd.Root.AddCommand(commandDefinition)
 }
 
 var commandDefinition = &cobra.Command{
-	Use:   "memory remote:path",
-	Short: `Load all the objects at remote:path into memory and report memory stats.`,
+	Use:    "memtest remote:path",
+	Short:  `Load all the objects at remote:path and report memory stats.`,
+	Hidden: true,
 	Run: func(command *cobra.Command, args []string) {
 		cmd.CheckArgs(1, 1, command, args)
 		fsrc := cmd.NewFsSrc(args)

cmd/mount/dir.go

@@ -1,4 +1,4 @@
-// +build linux freebsd
+// +build linux,go1.13 freebsd,go1.13
 
 package mount
 
@@ -181,15 +181,6 @@ func (d *Dir) Remove(ctx context.Context, req *fuse.RemoveRequest) (err error) {
 	return nil
 }
 
-// Invalidate a leaf in a directory
-func (d *Dir) invalidateEntry(dirNode fusefs.Node, leaf string) {
-	fs.Debugf(dirNode, "Invalidating %q", leaf)
-	err := d.fsys.server.InvalidateEntry(dirNode, leaf)
-	if err != nil {
-		fs.Debugf(dirNode, "Failed to invalidate %q: %v", leaf, err)
-	}
-}
-
 // Check interface satisfied
 var _ fusefs.NodeRenamer = (*Dir)(nil)
 
@@ -206,13 +197,6 @@ func (d *Dir) Rename(ctx context.Context, req *fuse.RenameRequest, newDir fusefs
 		return translateError(err)
 	}
 
-	// Invalidate the new directory entry so it gets re-read (in
-	// the background otherwise we cause a deadlock)
-	//
-	// See https://github.com/rclone/rclone/issues/4977 for why
-	go d.invalidateEntry(newDir, req.NewName)
-	//go d.invalidateEntry(d, req.OldName)
-
 	return nil
 }
 

cmd/mount/file.go

@@ -1,4 +1,4 @@
-// +build linux freebsd
+// +build linux,go1.13 freebsd,go1.13
 
 package mount
 

cmd/mount/fs.go

@@ -1,6 +1,6 @@
 // FUSE main Fs
 
-// +build linux freebsd
+// +build linux,go1.13 freebsd,go1.13
 
 package mount
 
@@ -20,9 +20,8 @@ import (
 // FS represents the top level filing system
 type FS struct {
 	*vfs.VFS
-	f      fs.Fs
-	opt    *mountlib.Options
-	server *fusefs.Server
+	f   fs.Fs
+	opt *mountlib.Options
 }
 
 // Check interface satisfied

cmd/mount/handle.go

@@ -1,4 +1,4 @@
-// +build linux freebsd
+// +build linux,go1.13 freebsd,go1.13
 
 package mount