vfs: fix saving from chrome without --vfs-cache-mode writes

Due to Chrome's rather complicated use of file handles when saving
files from the download windows, rclone was attempting to truncate a
closed file.

The file appeared closed due to the handling of 0 length files.

This patch removes the check for the file being closed in the
WriteFileHandle.Truncate call. This is safe because the only action
this method takes is to emit an error message if the file is the wrong
size.

See: https://forum.rclone.org/t/google-drive-cannot-save-files-directly-from-browser-to-gdrive-mounted-path/17992/

.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
 
@@ -37,10 +25,6 @@ The Rclone Developers
 
 -->
 
-#### The associated forum post URL from `https://forum.rclone.org`
-
-
-
 #### What is the problem you are having with rclone?
 
 
@@ -49,26 +33,18 @@ The Rclone Developers
 
 
 
-#### Which OS you are using and how many bits (e.g. Windows 7, 64 bit)
+#### Which OS you are using and how many bits (eg Windows 7, 64 bit)
 
 
 
-#### Which cloud storage system are you using? (e.g. Google Drive)
+####  Which cloud storage system are you using? (eg Google Drive)
 
 
 
-#### The command you were trying to run (e.g. `rclone copy /tmp remote:tmp`)
+#### The command you were trying to run (eg `rclone copy /tmp remote:tmp`)
 
 
 
-#### A log from the command with the `-vv` flag (e.g. output from `rclone -vv copy /tmp remote:tmp`)
+#### A log from the command with the `-vv` flag (eg output from `rclone -vv copy /tmp remote:tmp`)
 
 
-
-<!--- Please keep the note below for others who read your bug report. -->
-
-#### How to use GitHub
-
-* Please use the 👍 [reaction](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/) to show that you are affected by the same issue.
-* Please don't comment if you have no relevant information to add. It's just extra noise for everyone subscribed to this issue.
-* Subscribe to receive notifications on status change and new comments.

.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 :-)
 
@@ -26,9 +22,6 @@ The Rclone Developers
 
 -->
 
-#### The associated forum post URL from `https://forum.rclone.org`
-
-
 
 #### What is your current rclone version (output from `rclone version`)?
 
@@ -41,11 +34,3 @@ The Rclone Developers
 #### How do you think rclone should be changed to solve that?
 
 
-
-<!--- Please keep the note below for others who read your feature request. -->
-
-#### How to use GitHub
-
-* Please use the 👍 [reaction](https://blog.github.com/2016-03-10-add-reactions-to-pull-requests-issues-and-comments/) to show that you are affected by the same issue.
-* Please don't comment if you have no relevant information to add. It's just extra noise for everyone subscribed to this issue.
-* Subscribe to receive notifications on status change and new comments.

.github/workflows/build.yml

@@ -12,118 +12,116 @@ on:
     tags:
       - '*'
   pull_request:
-  workflow_dispatch:
-    inputs:
-      manual:
-        required: true
-        default: true
 
 jobs:
   build:
-    if: ${{ github.repository == 'rclone/rclone' || github.event.inputs.manual }}
     timeout-minutes: 60
     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', 'race', 'go1.11', 'go1.12', 'go1.13']
 
         include:
           - job_name: linux
             os: ubuntu-latest
-            go: '1.16.x'
+            go: '1.14.x'
+            modules: 'on'
             gotags: cmount
             build_flags: '-include "^linux/"'
             check: true
             quicktest: true
-            racequicktest: true
-            librclonetest: true
             deploy: true
 
-          - job_name: mac_amd64
+          - job_name: mac
             os: macOS-latest
-            go: '1.16.x'
-            gotags: 'cmount'
+            go: '1.14.x'
+            modules: 'on'
+            gotags: ''  # cmount doesn't work on osx travis for some reason
             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: '1.14.x'
+            modules: 'on'
             gotags: cmount
             build_flags: '-include "^windows/amd64" -cgo'
-            build_args: '-buildmode exe'
             quicktest: true
             racequicktest: true
             deploy: true
 
           - job_name: windows_386
             os: windows-latest
-            go: '1.16.x'
+            go: '1.14.x'
+            modules: 'on'
             gotags: cmount
             goarch: '386'
             cgo: '1'
             build_flags: '-include "^windows/386" -cgo'
-            build_args: '-buildmode exe'
             quicktest: true
             deploy: true
 
           - job_name: other_os
             os: ubuntu-latest
-            go: '1.16.x'
-            build_flags: '-exclude "^(windows/|darwin/|linux/)"'
+            go: '1.14.x'
+            modules: 'on'
+            build_flags: '-exclude "^(windows/|darwin/amd64|linux/)"'
             compile_all: true
             deploy: true
 
+          - job_name: race
+            os: ubuntu-latest
+            go: '1.14.x'
+            modules: 'on'
+            quicktest: true
+            racequicktest: true
+
+          - job_name: go1.11
+            os: ubuntu-latest
+            go: '1.11.x'
+            modules: 'on'
+            quicktest: true
+
+          - job_name: go1.12
+            os: ubuntu-latest
+            go: '1.12.x'
+            modules: 'on'
+            quicktest: true
+
           - job_name: go1.13
             os: ubuntu-latest
             go: '1.13.x'
+            modules: 'on'
             quicktest: true
 
-          - job_name: go1.14
-            os: ubuntu-latest
-            go: '1.14.x'
-            quicktest: true
-            racequicktest: true
-
-          - job_name: go1.15
-            os: ubuntu-latest
-            go: '1.15.x'
-            quicktest: true
-            racequicktest: true
-
     name: ${{ matrix.job_name }}
 
     runs-on: ${{ matrix.os }}
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v1
         with:
-          fetch-depth: 0
+          # Checkout into a fixed path to avoid import path problems on go < 1.11
+          path: ./src/github.com/rclone/rclone
 
       - name: Install Go
-        uses: actions/setup-go@v2
+        uses: actions/setup-go@v1
         with:
-          stable: 'false'
           go-version: ${{ matrix.go }}
 
       - name: Set environment variables
         shell: bash
         run: |
-          echo 'GOTAGS=${{ matrix.gotags }}' >> $GITHUB_ENV
-          echo 'BUILD_FLAGS=${{ matrix.build_flags }}' >> $GITHUB_ENV
-          echo 'BUILD_ARGS=${{ matrix.build_args }}' >> $GITHUB_ENV
-          if [[ "${{ matrix.goarch }}" != "" ]]; then echo 'GOARCH=${{ matrix.goarch }}' >> $GITHUB_ENV ; fi
-          if [[ "${{ matrix.cgo }}" != "" ]]; then echo 'CGO_ENABLED=${{ matrix.cgo }}' >> $GITHUB_ENV ; fi
+          echo '::set-env name=GOPATH::${{ runner.workspace }}'
+          echo '::add-path::${{ runner.workspace }}/bin'
+          echo '::set-env name=GO111MODULE::${{ matrix.modules }}'
+          echo '::set-env name=GOTAGS::${{ matrix.gotags }}'
+          echo '::set-env name=BUILD_FLAGS::${{ matrix.build_flags }}'
+          if [[ "${{ matrix.goarch }}" != "" ]]; then echo '::set-env name=GOARCH::${{ matrix.goarch }}' ; fi
+          if [[ "${{ matrix.cgo }}" != "" ]]; then echo '::set-env name=CGO_ENABLED::${{ matrix.cgo }}' ; fi
 
       - name: Install Libraries on Linux
         shell: bash
@@ -138,7 +136,7 @@ jobs:
         shell: bash
         run: |
           brew update
-          brew install --cask macfuse
+          brew cask install osxfuse
         if: matrix.os == 'macOS-latest'
 
       - name: Install Libraries on Windows
@@ -146,10 +144,10 @@ jobs:
         run: |
           $ProgressPreference = 'SilentlyContinue'
           choco install -y winfsp zip
-          echo "CPATH=C:\Program Files\WinFsp\inc\fuse;C:\Program Files (x86)\WinFsp\inc\fuse" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
+          Write-Host "::set-env name=CPATH::C:\Program Files\WinFsp\inc\fuse;C:\Program Files (x86)\WinFsp\inc\fuse"
           if ($env:GOARCH -eq "386") {
             choco install -y mingw --forcex86 --force
-            echo "C:\\ProgramData\\chocolatey\\lib\\mingw\\tools\\install\\mingw32\\bin" | Out-File -FilePath $env:GITHUB_PATH -Encoding utf8 -Append
+            Write-Host "::add-path::C:\\ProgramData\\chocolatey\\lib\\mingw\\tools\\install\\mingw32\\bin"
           }
           # Copy mingw32-make.exe to make.exe so the same command line
           # can be used on Windows as on macOS and Linux
@@ -169,22 +167,10 @@ jobs:
           printf "\n\nSystem environment:\n\n"
           env
 
-      - 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: Build rclone
-        shell: bash
-        run: |
-          make
-
       - name: Run tests
         shell: bash
         run: |
+          make
           make quicktest
         if: matrix.quicktest
 
@@ -194,14 +180,6 @@ jobs:
           make racequicktest
         if: matrix.racequicktest
 
-      - name: Run librclone tests
-        shell: bash
-        run: |
-          make -C librclone/ctest test
-          make -C librclone/ctest clean
-          librclone/python/test_rclone.py
-        if: matrix.librclonetest
-
       - name: Code quality test
         shell: bash
         run: |
@@ -228,110 +206,50 @@ jobs:
         # Deploy binaries if enabled in config && not a PR && not a fork
         if: matrix.deploy && github.head_ref == '' && github.repository == 'rclone/rclone'
 
-  android:
-     if: ${{ github.repository == 'rclone/rclone' || github.event.inputs.manual }}
-     timeout-minutes: 30
-     name: "android-all"
-     runs-on: ubuntu-latest
-     
-     steps:
-       - name: Checkout
-         uses: actions/checkout@v2
-         with:
-           fetch-depth: 0
+  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: |
-             ${{ runner.os }}-go-
+      - name: Set environment variables
+        shell: bash
+        run: |
+          echo '::set-env name=GOPATH::${{ runner.workspace }}'
+          echo '::add-path::${{ runner.workspace }}/bin'
 
-       - 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/386,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
+        run: |
+          docker pull golang
+          docker run --rm -v "$PWD":/usr/src/rclone -w /usr/src/rclone golang go build -mod=mod -v
 
-       - name: install gomobile
-         run: |
-           go get golang.org/x/mobile/cmd/gobind
-           go get golang.org/x/mobile/cmd/gomobile
-           env PATH=$PATH:~/go/bin gomobile init
-           
-       - name: arm-v7a gomobile build
-         run: env PATH=$PATH:~/go/bin gomobile bind -v -target=android/arm -javapkg=org.rclone -ldflags '-s -X github.com/rclone/rclone/fs.Version='${VERSION} github.com/rclone/rclone/librclone/gomobile 
-           
-       - name: arm-v7a Set environment variables
-         shell: bash
-         run: |
-           echo "CC=$(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'

.github/workflows/build_publish_docker_image.yml

@@ -7,7 +7,6 @@ on:
 
 jobs:
     build:
-        if: github.repository == 'rclone/rclone'
         runs-on: ubuntu-latest
         name: Build image job
         steps:
@@ -16,7 +15,7 @@ jobs:
               with:
                 fetch-depth: 0
             - name: Build and publish image
-              uses: ilteoood/docker_buildx@1.1.0
+              uses: ilteoood/docker_buildx@439099796bfc03dd9cedeb72a0c7cb92be5cc92c
               with:
                 tag: beta
                 imageName: rclone/rclone

.github/workflows/build_publish_release_docker_image.yml

@@ -6,7 +6,6 @@ on:
 
 jobs:
     build:
-        if: github.repository == 'rclone/rclone'
         runs-on: ubuntu-latest
         name: Build image job
         steps:
@@ -24,7 +23,7 @@ jobs:
               id: actual_major_version
               run: echo ::set-output name=ACTUAL_MAJOR_VERSION::$(echo $GITHUB_REF | cut -d / -f 3 | sed 's/v//g' | cut -d "." -f 1)
             - name: Build and publish image
-              uses: ilteoood/docker_buildx@1.1.0
+              uses: ilteoood/docker_buildx@439099796bfc03dd9cedeb72a0c7cb92be5cc92c
               with:
                 tag: latest,${{ steps.actual_patch_version.outputs.ACTUAL_PATCH_VERSION }},${{ steps.actual_minor_version.outputs.ACTUAL_MINOR_VERSION }},${{ steps.actual_major_version.outputs.ACTUAL_MAJOR_VERSION }}
                 imageName: rclone/rclone

.gitignore

@@ -1,7 +1,6 @@
 *~
 _junk/
 rclone
-rclone.exe
 build
 docs/public
 rclone.iml
@@ -10,6 +9,3 @@ rclone.iml
 *.test
 *.log
 *.iml
-fuzz-build.zip
-*.orig
-*.rej

CONTRIBUTING.md

@@ -12,10 +12,10 @@ When filing an issue, please include the following information if
 possible as well as a description of the problem.  Make sure you test
 with the [latest beta of rclone](https://beta.rclone.org/):
 
-  * Rclone version (e.g. output from `rclone -V`)
-  * Which OS you are using and how many bits (e.g. Windows 7, 64 bit)
-  * The command you were trying to run (e.g. `rclone copy /tmp remote:tmp`)
-  * A log of the command with the `-vv` flag (e.g. output from `rclone -vv copy /tmp remote:tmp`)
+  * Rclone version (eg output from `rclone -V`)
+  * Which OS you are using and how many bits (eg Windows 7, 64 bit)
+  * The command you were trying to run (eg `rclone copy /tmp remote:tmp`)
+  * A log of the command with the `-vv` flag (eg output from `rclone -vv copy /tmp remote:tmp`)
     * if the log contains secrets then edit the file with a text editor first to obscure them
 
 ## Submitting a pull request ##
@@ -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
 
@@ -49,7 +48,7 @@ When ready - run the unit tests for the code you changed
 
     go test -v
 
-Note that you may need to make a test remote, e.g. `TestSwift` for some
+Note that you may need to make a test remote, eg `TestSwift` for some
 of the unit tests.
 
 Note the top level Makefile targets
@@ -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/).
@@ -87,7 +86,7 @@ git reset --soft HEAD~2 # This squashes the 2 latest commits together.
 git status # Check what will happen, if you made a mistake resetting, you can run git reset 'HEAD@{1}' to undo.
 git commit # Add a new commit message.
 git push --force # Push the squashed commit to your GitHub repo.
-# For more, see Stack Overflow, Git docs, or generally Duck around the web. jtagcat also recommends wizardzines.com
+# For more, see Stack Overflow, Git docs, or generally Duck around the web. jtagcat also reccommends wizardzines.com
 ```
 
 ## CI for your fork ##
@@ -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
@@ -171,7 +170,7 @@ with modules beneath.
     * log - logging facilities
     * march - iterates directories in lock step
     * object - in memory Fs objects
-    * operations - primitives for sync, e.g. Copy, Move
+    * operations - primitives for sync, eg Copy, Move
     * sync - sync directories
     * walk - walk a directory
   * fstest - provides integration test framework
@@ -179,7 +178,7 @@ with modules beneath.
     * mockdir - mocks an fs.Directory
     * mockobject - mocks an fs.Object
     * test_all - Runs integration tests for everything
-  * graphics - the images used in the website, etc.
+  * graphics - the images used in the website etc
   * lib - libraries used by the backend
     * atexit - register functions to run when rclone exits
     * dircache - directory ID to name caching
@@ -203,12 +202,12 @@ 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.
 
-Documentation for rclone sub commands is with their code, e.g.
+Documentation for rclone sub commands is with their code, eg
 `cmd/ls/ls.go`.
 
 Note that you can use [GitHub's online editor](https://help.github.com/en/github/managing-files-in-a-repository/editing-files-in-another-users-repository)
@@ -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
@@ -365,7 +364,7 @@ See the [testing](#testing) section for more information on integration tests.
 
 Add your fs to the docs - you'll need to pick an icon for it from
 [fontawesome](http://fontawesome.io/icons/).  Keep lists of remotes in
-alphabetical order of full name of remote (e.g. `drive` is ordered as
+alphabetical order of full name of remote (eg `drive` is ordered as
 `Google Drive`) but with the local file system last.
 
   * `README.md` - main GitHub page
@@ -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

MAINTAINERS.md

@@ -11,7 +11,7 @@ Current active maintainers of rclone are:
 | Fabian Möller    | @B4dM4n           |                              |
 | Alex Chen        | @Cnly             | onedrive backend             |
 | Sandeep Ummadi   | @sandeepkru       | azureblob backend            |
-| Sebastian Bünger | @buengese         | jottacloud, yandex & compress backends |
+| Sebastian Bünger | @buengese         | jottacloud & yandex backends |
 | Ivan Andreev     | @ivandeex         | chunker & mailru backends    |
 | Max Sum          | @Max-Sum          | union backend                |
 | Fred             | @creativeprojects | seafile backend              |
@@ -37,7 +37,7 @@ Rclone uses the labels like this:
 * `good first issue` - mark these if you find a small self contained issue - these get shown to new visitors to the project
 * `help` wanted - mark these if you find a self contained issue - these get shown to new visitors to the project
 * `IMPORTANT` - note to maintainers not to forget to fix this for the release
-* `maintenance` - internal enhancement, code re-organisation, etc.
+* `maintenance` - internal enhancement, code re-organisation etc
 * `Needs Go 1.XX` - waiting for that version of Go to be released
 * `question` - not a `bug` or `enhancement` - direct to the forum for next time
 * `Remote: XXX` - which rclone backend this affects
@@ -45,7 +45,7 @@ Rclone uses the labels like this:
 
 If it turns out to be a bug or an enhancement it should be tagged as such, with the appropriate other tags.  Don't forget the "good first issue" tag to give new contributors something easy to do to get going.
 
-When a ticket is tagged it should be added to a milestone, either the next release, the one after, Soon or Help Wanted.  Bugs can be added to the "Known Bugs" milestone if they aren't planned to be fixed or need to wait for something (e.g. the next go release).
+When a ticket is tagged it should be added to a milestone, either the next release, the one after, Soon or Help Wanted.  Bugs can be added to the "Known Bugs" milestone if they aren't planned to be fixed or need to wait for something (eg the next go release).
 
 The milestones have these meanings:
 

Makefile

@@ -7,29 +7,27 @@ RELEASE_TAG := $(shell git tag -l --points-at HEAD)
 VERSION := $(shell cat VERSION)
 # Last tag on this branch
 LAST_TAG := $(shell git describe --tags --abbrev=0)
-# Next version
-NEXT_VERSION := $(shell echo $(VERSION) | awk -F. -v OFS=. '{print $$1,$$2+1,0}')
-NEXT_PATCH_VERSION := $(shell echo $(VERSION) | awk -F. -v OFS=. '{print $$1,$$2,$$3+1}')
 # If we are working on a release, override branch to master
 ifdef RELEASE_TAG
 	BRANCH := master
-	LAST_TAG := $(shell git describe --abbrev=0 --tags $(VERSION)^)
 endif
-TAG_BRANCH := .$(BRANCH)
-BRANCH_PATH := branch/$(BRANCH)/
+TAG_BRANCH := -$(BRANCH)
+BRANCH_PATH := branch/
 # If building HEAD or master then unset TAG_BRANCH and BRANCH_PATH
 ifeq ($(subst HEAD,,$(subst master,,$(BRANCH))),)
 	TAG_BRANCH :=
 	BRANCH_PATH :=
 endif
-# Make version suffix -beta.NNNN.CCCCCCCC (N=Commit number, C=Commit)
-VERSION_SUFFIX := -beta.$(shell git rev-list --count HEAD).$(shell git show --no-patch --no-notes --pretty='%h' HEAD)
-# TAG is current version + commit number + commit + branch
+# Make version suffix -DDD-gCCCCCCCC (D=commits since last relase, C=Commit) or blank
+VERSION_SUFFIX := $(shell git describe --abbrev=8 --tags | perl -lpe 's/^v\d+\.\d+\.\d+//; s/^-(\d+)/"-".sprintf("%03d",$$1)/e;')
+# TAG is current version + number of commits since last release + branch
 TAG := $(VERSION)$(VERSION_SUFFIX)$(TAG_BRANCH)
-ifdef RELEASE_TAG
-	TAG := $(RELEASE_TAG)
+NEXT_VERSION := $(shell echo $(VERSION) | perl -lpe 's/v//; $$_ += 0.01; $$_ = sprintf("v%.2f.0", $$_)')
+ifndef RELEASE_TAG
+	TAG := $(TAG)-beta
 endif
 GO_VERSION := $(shell go version)
+GO_FILES := $(shell go list ./... )
 ifdef BETA_SUBDIR
 	BETA_SUBDIR := /$(BETA_SUBDIR)
 endif
@@ -46,19 +44,20 @@ endif
 .PHONY: rclone test_all vars version
 
 rclone:
-	go build -v --ldflags "-s -X github.com/rclone/rclone/fs.Version=$(TAG)" $(BUILDTAGS) $(BUILD_ARGS)
+	go build -v --ldflags "-s -X github.com/rclone/rclone/fs.Version=$(TAG)" $(BUILDTAGS)
 	mkdir -p `go env GOPATH`/bin/
 	cp -av rclone`go env GOEXE` `go env GOPATH`/bin/rclone`go env GOEXE`.new
 	mv -v `go env GOPATH`/bin/rclone`go env GOEXE`.new `go env GOPATH`/bin/rclone`go env GOEXE`
 
 test_all:
-	go install --ldflags "-s -X github.com/rclone/rclone/fs.Version=$(TAG)" $(BUILDTAGS) $(BUILD_ARGS) github.com/rclone/rclone/fstest/test_all
+	go install --ldflags "-s -X github.com/rclone/rclone/fs.Version=$(TAG)" $(BUILDTAGS) github.com/rclone/rclone/fstest/test_all
 
 vars:
 	@echo SHELL="'$(SHELL)'"
 	@echo BRANCH="'$(BRANCH)'"
 	@echo TAG="'$(TAG)'"
 	@echo VERSION="'$(VERSION)'"
+	@echo NEXT_VERSION="'$(NEXT_VERSION)'"
 	@echo GO_VERSION="'$(GO_VERSION)'"
 	@echo BETA_URL="'$(BETA_URL)'"
 
@@ -76,10 +75,10 @@ test:	rclone test_all
 
 # Quick test
 quicktest:
-	RCLONE_CONFIG="/notfound" go test $(BUILDTAGS) ./...
+	RCLONE_CONFIG="/notfound" go test $(BUILDTAGS) $(GO_FILES)
 
 racequicktest:
-	RCLONE_CONFIG="/notfound" go test $(BUILDTAGS) -cpu=2 -race ./...
+	RCLONE_CONFIG="/notfound" go test $(BUILDTAGS) -cpu=2 -race $(GO_FILES)
 
 # Do source code quality checks
 check:	rclone
@@ -93,7 +92,8 @@ build_dep:
 
 # Get the release dependencies we only install on linux
 release_dep_linux:
-	go run bin/get-github-release.go -extract nfpm goreleaser/nfpm 'nfpm_.*_Linux_x86_64\.tar\.gz'
+	go run bin/get-github-release.go -extract nfpm goreleaser/nfpm 'nfpm_.*_Linux_x86_64.tar.gz'
+	go run bin/get-github-release.go -extract github-release aktau/github-release 'linux-amd64-github-release.tar.bz2'
 
 # Get the release dependencies we only install on Windows
 release_dep_windows:
@@ -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
@@ -164,11 +164,6 @@ validate_website: website
 tarball:
 	git archive -9 --format=tar.gz --prefix=rclone-$(TAG)/ -o build/rclone-$(TAG).tar.gz $(TAG)
 
-vendorball:
-	go mod vendor
-	tar -zcf build/rclone-$(TAG)-vendor.tar.gz vendor
-	rm -rf vendor
-
 sign_upload:
 	cd build && md5sum rclone-v* | gpg --clearsign > MD5SUMS
 	cd build && sha1sum rclone-v* | gpg --clearsign > SHA1SUMS
@@ -187,10 +182,10 @@ 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) $(TAG)
 
 beta:
-	go run bin/cross-compile.go $(BUILD_FLAGS) $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
+	go run bin/cross-compile.go $(BUILDTAGS) $(TAG)
 	rclone -v copy build/ memstore:pub-rclone-org/$(TAG)
 	@echo Beta release ready at https://pub.rclone.org/$(TAG)/
 
@@ -198,23 +193,23 @@ 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) $(TAG)
 
 ci_upload:
 	sudo chown -R $$USER build
 	find build -type l -delete
 	gzip -r9v build
 	./rclone --config bin/travis.rclone.conf -v copy build/ $(BETA_UPLOAD)/testbuilds
-ifeq ($(or $(BRANCH_PATH),$(RELEASE_TAG)),)
+ifndef BRANCH_PATH
 	./rclone --config bin/travis.rclone.conf -v copy build/ $(BETA_UPLOAD_ROOT)/test/testbuilds-latest
 endif
 	@echo Beta release ready at $(BETA_URL)/testbuilds
 
 ci_beta:
 	git log $(LAST_TAG).. > /tmp/git-log.txt
-	go run bin/cross-compile.go -release beta-latest -git-log /tmp/git-log.txt $(BUILD_FLAGS) $(BUILDTAGS) $(BUILD_ARGS) $(TAG)
+	go run bin/cross-compile.go -release beta-latest -git-log /tmp/git-log.txt $(BUILD_FLAGS) $(BUILDTAGS) $(TAG)
 	rclone --config bin/travis.rclone.conf -v copy --exclude '*beta-latest*' build/ $(BETA_UPLOAD)
-ifeq ($(or $(BRANCH_PATH),$(RELEASE_TAG)),)
+ifndef BRANCH_PATH
 	rclone --config bin/travis.rclone.conf -v copy --include '*beta-latest*' --include version.txt build/ $(BETA_UPLOAD_ROOT)$(BETA_SUBDIR)
 endif
 	@echo Beta release ready at $(BETA_URL)
@@ -226,33 +221,26 @@ fetch_binaries:
 serve:	website
 	cd docs && hugo server -v -w --disableFastRender
 
-tag:	retag doc
-	bin/make_changelog.py $(LAST_TAG) $(VERSION) > docs/content/changelog.md.new
+tag:	doc
+	@echo "Old tag is $(VERSION)"
+	@echo "New tag is $(NEXT_VERSION)"
+	echo -e "package fs\n\n// Version of rclone\nvar Version = \"$(NEXT_VERSION)\"\n" | gofmt > fs/version.go
+	echo -n "$(NEXT_VERSION)" > docs/layouts/partials/version.html
+	echo "$(NEXT_VERSION)" > VERSION
+	git tag -s -m "Version $(NEXT_VERSION)" $(NEXT_VERSION)
+	bin/make_changelog.py $(LAST_TAG) $(NEXT_VERSION) > docs/content/changelog.md.new
 	mv docs/content/changelog.md.new docs/content/changelog.md
 	@echo "Edit the new changelog in docs/content/changelog.md"
 	@echo "Then commit all the changes"
-	@echo git commit -m \"Version $(VERSION)\" -a -v
-	@echo "And finally run make retag before make cross, etc."
+	@echo git commit -m \"Version $(NEXT_VERSION)\" -a -v
+	@echo "And finally run make retag before make cross etc"
 
 retag:
-	@echo "Version is $(VERSION)"
 	git tag -f -s -m "Version $(VERSION)" $(VERSION)
 
 startdev:
-	@echo "Version is $(VERSION)"
-	@echo "Next version is $(NEXT_VERSION)"
-	echo -e "package fs\n\n// Version of rclone\nvar Version = \"$(NEXT_VERSION)-DEV\"\n" | gofmt > fs/version.go
-	echo -n "$(NEXT_VERSION)" > docs/layouts/partials/version.html
-	echo "$(NEXT_VERSION)" > VERSION
-	git commit -m "Start $(NEXT_VERSION)-DEV development" fs/version.go VERSION docs/layouts/partials/version.html
-
-startstable:
-	@echo "Version is $(VERSION)"
-	@echo "Next stable version is $(NEXT_PATCH_VERSION)"
-	echo -e "package fs\n\n// Version of rclone\nvar Version = \"$(NEXT_PATCH_VERSION)-DEV\"\n" | gofmt > fs/version.go
-	echo -n "$(NEXT_PATCH_VERSION)" > docs/layouts/partials/version.html
-	echo "$(NEXT_PATCH_VERSION)" > VERSION
-	git commit -m "Start $(NEXT_PATCH_VERSION)-DEV development" fs/version.go VERSION docs/layouts/partials/version.html
+	echo -e "package fs\n\n// Version of rclone\nvar Version = \"$(VERSION)-DEV\"\n" | gofmt > fs/version.go
+	git commit -m "Start $(VERSION)-DEV development" fs/version.go
 
 winzip:
 	zip -9 rclone-$(TAG).zip rclone.exe

README.md

@@ -30,13 +30,11 @@ Rclone *("rsync for cloud storage")* is a command line program to sync files and
   * DigitalOcean Spaces [:page_facing_up:](https://rclone.org/s3/#digitalocean-spaces)
   * Dreamhost [:page_facing_up:](https://rclone.org/s3/#dreamhost)
   * Dropbox [:page_facing_up:](https://rclone.org/dropbox/)
-  * Enterprise File Fabric [:page_facing_up:](https://rclone.org/filefabric/)
   * FTP [:page_facing_up:](https://rclone.org/ftp/)
   * GetSky [:page_facing_up:](https://rclone.org/jottacloud/)
   * Google Cloud Storage [:page_facing_up:](https://rclone.org/googlecloudstorage/)
   * Google Drive [:page_facing_up:](https://rclone.org/drive/)
   * Google Photos [:page_facing_up:](https://rclone.org/googlephotos/)
-  * HDFS (Hadoop Distributed Filesystem) [:page_facing_up:](https://rclone.org/hdfs/)
   * HTTP [:page_facing_up:](https://rclone.org/http/)
   * Hubic [:page_facing_up:](https://rclone.org/hubic/)
   * Jottacloud [:page_facing_up:](https://rclone.org/jottacloud/)
@@ -62,16 +60,13 @@ Rclone *("rsync for cloud storage")* is a command line program to sync files and
   * Rackspace Cloud Files [:page_facing_up:](https://rclone.org/swift/)
   * Scaleway [:page_facing_up:](https://rclone.org/s3/#scaleway)
   * Seafile [:page_facing_up:](https://rclone.org/seafile/)
-  * SeaweedFS [:page_facing_up:](https://rclone.org/s3/#seaweedfs)
   * SFTP [:page_facing_up:](https://rclone.org/sftp/)
   * StackPath [:page_facing_up:](https://rclone.org/s3/#stackpath)
   * SugarSync [:page_facing_up:](https://rclone.org/sugarsync/)
   * Tardigrade [:page_facing_up:](https://rclone.org/tardigrade/)
-  * Tencent Cloud Object Storage (COS) [:page_facing_up:](https://rclone.org/s3/#tencent-cos)
   * Wasabi [:page_facing_up:](https://rclone.org/s3/#wasabi)
   * WebDAV [:page_facing_up:](https://rclone.org/webdav/)
   * Yandex Disk [:page_facing_up:](https://rclone.org/yandex/)
-  * Zoho WorkDrive [:page_facing_up:](https://rclone.org/zoho/)
   * The local filesystem [:page_facing_up:](https://rclone.org/local/)
   
 Please see [the full list of all storage providers and their features](https://rclone.org/overview/)
@@ -86,8 +81,8 @@ Please see [the full list of all storage providers and their features](https://r
   * [Check](https://rclone.org/commands/rclone_check/) mode to check for file hash equality
   * Can sync to and from network, e.g. two different cloud accounts
   * Optional large file chunking ([Chunker](https://rclone.org/chunker/))
-  * Optional transparent compression ([Compress](https://rclone.org/compress/))
   * Optional encryption ([Crypt](https://rclone.org/crypt/))
+  * Optional cache ([Cache](https://rclone.org/cache/))
   * Optional FUSE mount ([rclone mount](https://rclone.org/commands/rclone_mount/))
   * Multi-threaded downloads to local disk
   * Can [serve](https://rclone.org/commands/rclone_serve/) local or remote files over HTTP/WebDav/FTP/SFTP/dlna

RELEASE.md

@@ -4,12 +4,12 @@ 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
 
-  * git checkout master # see below for stable branch
+  * git checkout master
   * git pull
   * git status - make sure everything is checked in
   * Check GitHub actions build for master is Green
@@ -21,17 +21,16 @@ This file describes how to make the various kinds of releases
   * git status - to check for new man pages - git add them
   * git commit -a -v -m "Version v1.XX.0"
   * make retag
-  * git push --follow-tags origin
+  * git push --tags origin master
   * # Wait for the GitHub builds to complete then...
   * make fetch_binaries
   * make tarball
-  * make vendorball
   * make sign_upload
   * make check_sign
   * make upload
   * make upload_website
   * make upload_github
-  * make startdev # make startstable for stable branch
+  * make startdev
   * # announce with forum post, twitter post, patreon post
 
 Early in the next release cycle update the dependencies
@@ -42,58 +41,66 @@ Early in the next release cycle update the dependencies
   * git add new files
   * git commit -a -v
 
+If `make update` fails with errors like this:
+
+```
+# github.com/cpuguy83/go-md2man/md2man
+../../../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.8/md2man/md2man.go:11:16: undefined: blackfriday.EXTENSION_NO_INTRA_EMPHASIS
+../../../../pkg/mod/github.com/cpuguy83/go-md2man@v1.0.8/md2man/md2man.go:12:16: undefined: blackfriday.EXTENSION_TABLES
+```
+
+Can be fixed with
+
+    * GO111MODULE=on go get -u github.com/russross/blackfriday@v1.5.2
+    * GO111MODULE=on go mod tidy
+ 
+
 ## Making a point release
 
 If rclone needs a point release due to some horrendous bug:
 
-Set vars
-
-  * BASE_TAG=v1.XX          # e.g. v1.52
-  * NEW_TAG=${BASE_TAG}.Y   # e.g. v1.52.1
-  * echo $BASE_TAG $NEW_TAG # v1.52 v1.52.1
-
 First make the release branch.  If this is a second point release then
 this will be done already.
 
+  * BASE_TAG=v1.XX          # eg v1.52
+  * NEW_TAG=${BASE_TAG}.Y   # eg v1.52.1
+  * echo $BASE_TAG $NEW_TAG # v1.52 v1.52.1
   * git branch ${BASE_TAG} ${BASE_TAG}-stable
-  * git co ${BASE_TAG}-stable
-  * make startstable
 
 Now
 
   * git co ${BASE_TAG}-stable
   * git cherry-pick any fixes
-  * Do the steps as above
-  * make startstable
+  * Test (see above)
+  * make NEXT_VERSION=${NEW_TAG} tag
+  * edit docs/content/changelog.md
+  * make TAG=${NEW_TAG} doc
+  * git commit -a -v -m "Version ${NEW_TAG}"
+  * git tag -d ${NEW_TAG}
+  * git tag -s -m "Version ${NEW_TAG}" ${NEW_TAG}
+  * git push --tags -u origin ${BASE_TAG}-stable
+  * Wait for builds to complete
+  * make BRANCH_PATH= TAG=${NEW_TAG} fetch_binaries
+  * make TAG=${NEW_TAG} tarball
+  * make TAG=${NEW_TAG} sign_upload
+  * make TAG=${NEW_TAG} check_sign
+  * make TAG=${NEW_TAG} upload
+  * make TAG=${NEW_TAG} upload_website
+  * make TAG=${NEW_TAG} upload_github
+  * NB this overwrites the current beta so we need to do this
   * git co master
-  * `#` cherry pick the changes to the changelog - check the diff to make sure it is correct
-  * git checkout ${BASE_TAG}-stable docs/content/changelog.md
-  * git commit -a -v -m "Changelog updates from Version ${NEW_TAG}"
+  * make VERSION=${NEW_TAG} startdev
+  * # cherry pick the changes to the changelog and VERSION
+  * git checkout ${BASE_TAG}-stable VERSION docs/content/changelog.md
+  * git commit --amend
   * git push
+  * Announce!
 
 ## Making a manual build of docker
 
 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
+v1.52.2

backend/alias/alias.go

@@ -1,12 +1,10 @@
 package alias
 
 import (
-	"context"
 	"errors"
 	"strings"
 
 	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/cache"
 	"github.com/rclone/rclone/fs/config/configmap"
 	"github.com/rclone/rclone/fs/config/configstruct"
 	"github.com/rclone/rclone/fs/fspath"
@@ -35,7 +33,7 @@ type Options struct {
 // NewFs constructs an Fs from the path.
 //
 // The returned Fs is the actual Fs, referenced by remote in the config
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -48,5 +46,9 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	if strings.HasPrefix(opt.Remote, name+":") {
 		return nil, errors.New("can't point alias remote at itself - check the value of the remote setting")
 	}
-	return cache.Get(ctx, fspath.JoinRootPath(opt.Remote, root))
+	fsInfo, configName, fsPath, config, err := fs.ConfigFs(opt.Remote)
+	if err != nil {
+		return nil, err
+	}
+	return fsInfo.NewFs(configName, fspath.JoinRootPath(fsPath, root), config)
 }

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.Install()
+	config.LoadConfig()
 
 	// Configure the remote
 	config.FileSet(remoteName, "type", "alias")
@@ -55,22 +54,21 @@ func TestNewFS(t *testing.T) {
 			{"four/under four.txt", 9, false},
 		}},
 		{"four", "..", "", true, []testEntry{
-			{"five", -1, true},
-			{"under four.txt", 9, false},
+			{"four", -1, true},
+			{"one%.txt", 6, false},
+			{"three", -1, true},
+			{"two.html", 7, false},
 		}},
-		{"", "../../three", "", true, []testEntry{
+		{"four", "../three", "", true, []testEntry{
 			{"underthree.txt", 9, false},
 		}},
-		{"four", "../../five", "", true, []testEntry{
-			{"underfive.txt", 6, false},
-		}},
 	} {
 		what := fmt.Sprintf("test %d remoteRoot=%q, fsRoot=%q, fsList=%q", testi, test.remoteRoot, test.fsRoot, test.fsList)
 
 		remoteRoot, err := filepath.Abs(filepath.FromSlash(path.Join("test/files", test.remoteRoot)))
 		require.NoError(t, err, what)
 		prepare(t, remoteRoot)
-		f, err := fs.NewFs(context.Background(), fmt.Sprintf("%s:%s", remoteName, test.fsRoot))
+		f, err := fs.NewFs(fmt.Sprintf("%s:%s", remoteName, test.fsRoot))
 		require.NoError(t, err, what)
 		gotEntries, err := f.List(context.Background(), test.fsList)
 		require.NoError(t, err, what)
@@ -92,7 +90,7 @@ func TestNewFS(t *testing.T) {
 
 func TestNewFSNoRemote(t *testing.T) {
 	prepare(t, "")
-	f, err := fs.NewFs(context.Background(), fmt.Sprintf("%s:", remoteName))
+	f, err := fs.NewFs(fmt.Sprintf("%s:", remoteName))
 
 	require.Error(t, err)
 	require.Nil(t, f)
@@ -100,7 +98,7 @@ func TestNewFSNoRemote(t *testing.T) {
 
 func TestNewFSInvalidRemote(t *testing.T) {
 	prepare(t, "not_existing_test_remote:")
-	f, err := fs.NewFs(context.Background(), fmt.Sprintf("%s:", remoteName))
+	f, err := fs.NewFs(fmt.Sprintf("%s:", remoteName))
 
 	require.Error(t, err)
 	require.Nil(t, f)

backend/all/all.go

@@ -9,16 +9,13 @@ import (
 	_ "github.com/rclone/rclone/backend/box"
 	_ "github.com/rclone/rclone/backend/cache"
 	_ "github.com/rclone/rclone/backend/chunker"
-	_ "github.com/rclone/rclone/backend/compress"
 	_ "github.com/rclone/rclone/backend/crypt"
 	_ "github.com/rclone/rclone/backend/drive"
 	_ "github.com/rclone/rclone/backend/dropbox"
 	_ "github.com/rclone/rclone/backend/fichier"
-	_ "github.com/rclone/rclone/backend/filefabric"
 	_ "github.com/rclone/rclone/backend/ftp"
 	_ "github.com/rclone/rclone/backend/googlecloudstorage"
 	_ "github.com/rclone/rclone/backend/googlephotos"
-	_ "github.com/rclone/rclone/backend/hdfs"
 	_ "github.com/rclone/rclone/backend/http"
 	_ "github.com/rclone/rclone/backend/hubic"
 	_ "github.com/rclone/rclone/backend/jottacloud"
@@ -41,8 +38,6 @@ import (
 	_ "github.com/rclone/rclone/backend/swift"
 	_ "github.com/rclone/rclone/backend/tardigrade"
 	_ "github.com/rclone/rclone/backend/union"
-	_ "github.com/rclone/rclone/backend/uptobox"
 	_ "github.com/rclone/rclone/backend/webdav"
 	_ "github.com/rclone/rclone/backend/yandex"
-	_ "github.com/rclone/rclone/backend/zoho"
 )

backend/amazonclouddrive/amazonclouddrive.go

@@ -16,6 +16,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	"log"
 	"net/http"
 	"path"
 	"strings"
@@ -69,28 +70,45 @@ func init() {
 		Prefix:      "acd",
 		Description: "Amazon Drive",
 		NewFs:       NewFs,
-		Config: func(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
-			return oauthutil.ConfigOut("", &oauthutil.Options{
-				OAuth2Config: acdConfig,
-			})
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.Config("amazon cloud drive", name, m, acdConfig, nil)
+			if err != nil {
+				log.Fatalf("Failed to configure token: %v", err)
+			}
 		},
-		Options: append(oauthutil.SharedOptions, []fs.Option{{
+		Options: []fs.Option{{
+			Name:     config.ConfigClientID,
+			Help:     "Amazon Application Client ID.",
+			Required: true,
+		}, {
+			Name:     config.ConfigClientSecret,
+			Help:     "Amazon Application Client Secret.",
+			Required: true,
+		}, {
+			Name:     config.ConfigAuthURL,
+			Help:     "Auth server URL.\nLeave blank to use Amazon's.",
+			Advanced: true,
+		}, {
+			Name:     config.ConfigTokenURL,
+			Help:     "Token server url.\nleave blank to use Amazon's.",
+			Advanced: true,
+		}, {
 			Name:     "checkpoint",
 			Help:     "Checkpoint for internal polling (debug).",
 			Hide:     fs.OptionHideBoth,
 			Advanced: true,
 		}, {
 			Name: "upload_wait_per_gb",
-			Help: `Additional time per GiB to wait after a failed complete upload to see if it appears.
+			Help: `Additional time per GB to wait after a failed complete upload to see if it appears.
 
 Sometimes Amazon Drive gives an error when a file has been fully
 uploaded but the file appears anyway after a little while.  This
-happens sometimes for files over 1 GiB in size and nearly every time for
-files bigger than 10 GiB. This parameter controls the time rclone waits
+happens sometimes for files over 1GB in size and nearly every time for
+files bigger than 10GB. This parameter controls the time rclone waits
 for the file to appear.
 
-The default value for this parameter is 3 minutes per GiB, so by
-default it will wait 3 minutes for every GiB uploaded to see if the
+The default value for this parameter is 3 minutes per GB, so by
+default it will wait 3 minutes for every GB uploaded to see if the
 file appears.
 
 You can disable this feature by setting it to 0. This may cause
@@ -110,7 +128,7 @@ in this situation.`,
 
 Files this size or more will be downloaded via their "tempLink". This
 is to work around a problem with Amazon Drive which blocks downloads
-of files bigger than about 10 GiB. The default for this is 9 GiB which
+of files bigger than about 10GB.  The default for this is 9GB which
 shouldn't need to be changed.
 
 To download files above this threshold, rclone requests a "tempLink"
@@ -125,7 +143,7 @@ underlying S3 storage.`,
 			// Encode invalid UTF-8 bytes as json doesn't handle them properly.
 			Default: (encoder.Base |
 				encoder.EncodeInvalidUtf8),
-		}}...),
+		}},
 	})
 }
 
@@ -142,7 +160,6 @@ type Fs struct {
 	name         string             // name of this remote
 	features     *fs.Features       // optional features
 	opt          Options            // options for this Fs
-	ci           *fs.ConfigInfo     // global config
 	c            *acd.Client        // the connection to the acd server
 	noAuthClient *http.Client       // unauthenticated http client
 	root         string             // the path we are working on
@@ -203,10 +220,7 @@ 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()
@@ -241,7 +255,8 @@ func filterRequest(req *http.Request) {
 }
 
 // NewFs constructs an Fs from the path, container:path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	ctx := context.Background()
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -249,7 +264,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		return nil, err
 	}
 	root = parsePath(root)
-	baseClient := fshttp.NewClient(ctx)
+	baseClient := fshttp.NewClient(fs.Config)
 	if do, ok := baseClient.Transport.(interface {
 		SetRequestFilter(f func(req *http.Request))
 	}); ok {
@@ -257,31 +272,29 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	} else {
 		fs.Debugf(name+":", "Couldn't add request filter - large file downloads will fail")
 	}
-	oAuthClient, ts, err := oauthutil.NewClientWithBaseClient(ctx, name, m, acdConfig, baseClient)
+	oAuthClient, ts, err := oauthutil.NewClientWithBaseClient(name, m, acdConfig, baseClient)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to configure Amazon Drive")
 	}
 
 	c := acd.NewClient(oAuthClient)
-	ci := fs.GetConfig(ctx)
 	f := &Fs{
 		name:         name,
 		root:         root,
 		opt:          *opt,
-		ci:           ci,
 		c:            c,
-		pacer:        fs.NewPacer(ctx, pacer.NewAmazonCloudDrive(pacer.MinSleep(minSleep))),
-		noAuthClient: fshttp.NewClient(ctx),
+		pacer:        fs.NewPacer(pacer.NewAmazonCloudDrive(pacer.MinSleep(minSleep))),
+		noAuthClient: fshttp.NewClient(fs.Config),
 	}
 	f.features = (&fs.Features{
 		CaseInsensitive:         true,
 		ReadMimeType:            true,
 		CanHaveEmptyDirectories: true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 
 	// Renew the token in the background
 	f.tokenRenewer = oauthutil.NewRenew(f.String(), ts, func() error {
-		_, err := f.getRootInfo(ctx)
+		_, err := f.getRootInfo()
 		return err
 	})
 
@@ -289,14 +302,14 @@ 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")
 	}
@@ -338,11 +351,11 @@ 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
 }
@@ -381,7 +394,7 @@ 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 {
@@ -408,7 +421,7 @@ 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)
@@ -429,7 +442,7 @@ 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
@@ -450,7 +463,7 @@ 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
@@ -505,11 +518,11 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	if err != nil {
 		return nil, err
 	}
-	maxTries := f.ci.LowLevelRetries
+	maxTries := fs.Config.LowLevelRetries
 	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:
@@ -526,7 +539,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 				}
 				entries = append(entries, o)
 			default:
-				// ignore ASSET, etc.
+				// ignore ASSET etc
 			}
 			return false
 		})
@@ -668,7 +681,7 @@ 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
@@ -683,7 +696,7 @@ func (f *Fs) Mkdir(ctx context.Context, dir string) error {
 	return err
 }
 
-// Move src to this remote using server-side move operations.
+// Move src to this remote using server side move operations.
 //
 // This is stored with the remote path given
 //
@@ -709,7 +722,7 @@ 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
 	}
@@ -720,7 +733,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 		dstObj         fs.Object
 		srcErr, dstErr error
 	)
-	for i := 1; i <= f.ci.LowLevelRetries; i++ {
+	for i := 1; i <= fs.Config.LowLevelRetries; i++ {
 		_, srcErr = srcObj.fs.NewObject(ctx, srcObj.remote) // try reading the object
 		if srcErr != nil && srcErr != fs.ErrorObjectNotFound {
 			// exit if error on source
@@ -735,7 +748,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 			// finished if src not found and dst found
 			break
 		}
-		fs.Debugf(src, "Wait for directory listing to update after move %d/%d", i, f.ci.LowLevelRetries)
+		fs.Debugf(src, "Wait for directory listing to update after move %d/%d", i, fs.Config.LowLevelRetries)
 		time.Sleep(1 * time.Second)
 	}
 	return dstObj, dstErr
@@ -748,7 +761,7 @@ func (f *Fs) DirCacheFlush() {
 }
 
 // DirMove moves src, srcRemote to this remote at dstRemote
-// using server-side move operations.
+// using server side move operations.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -804,7 +817,7 @@ 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)
@@ -816,7 +829,7 @@ 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
 	}
@@ -841,7 +854,7 @@ 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
@@ -866,7 +879,7 @@ 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
@@ -896,7 +909,7 @@ func (f *Fs) Hashes() hash.Set {
 	return hash.Set(hash.MD5)
 }
 
-// Copy src to this remote using server-side copy operations.
+// Copy src to this remote using server side copy operations.
 //
 // This is stored with the remote path given
 //
@@ -924,8 +937,8 @@ func (f *Fs) Hashes() hash.Set {
 // Optional interface: Only implement this if you have a way of
 // 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)
+func (f *Fs) Purge(ctx context.Context) error {
+	return f.purgeCheck(ctx, "", false)
 }
 
 // ------------------------------------------------------------
@@ -988,7 +1001,7 @@ 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 {
@@ -1045,7 +1058,7 @@ 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
 }
@@ -1068,7 +1081,7 @@ 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
@@ -1078,70 +1091,70 @@ 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 {
@@ -1155,7 +1168,7 @@ 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
@@ -1163,7 +1176,7 @@ 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
@@ -1176,13 +1189,13 @@ 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
@@ -1190,19 +1203,19 @@ 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_internal_test.go

@@ -1,4 +1,4 @@
-// +build !plan9,!solaris,!js,go1.14
+// +build !plan9,!solaris,go1.13
 
 package azureblob
 

backend/azureblob/azureblob_test.go

@@ -1,16 +1,14 @@
 // Test AzureBlob filesystem interface
 
-// +build !plan9,!solaris,!js,go1.14
+// +build !plan9,!solaris,go1.13
 
 package azureblob
 
 import (
-	"context"
 	"testing"
 
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fstest/fstests"
-	"github.com/stretchr/testify/assert"
 )
 
 // TestIntegration runs integration tests against the remote
@@ -29,36 +27,11 @@ func (f *Fs) SetUploadChunkSize(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
 	return f.setUploadChunkSize(cs)
 }
 
+func (f *Fs) SetUploadCutoff(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
+	return f.setUploadCutoff(cs)
+}
+
 var (
 	_ fstests.SetUploadChunkSizer = (*Fs)(nil)
+	_ fstests.SetUploadCutoffer   = (*Fs)(nil)
 )
-
-// TestServicePrincipalFileSuccess checks that, given a proper JSON file, we can create a token.
-func TestServicePrincipalFileSuccess(t *testing.T) {
-	ctx := context.TODO()
-	credentials := `
-{
-    "appId": "my application (client) ID",
-    "password": "my secret",
-    "tenant": "my active directory tenant ID"
-}
-`
-	tokenRefresher, err := newServicePrincipalTokenRefresher(ctx, []byte(credentials))
-	if assert.NoError(t, err) {
-		assert.NotNil(t, tokenRefresher)
-	}
-}
-
-// TestServicePrincipalFileFailure checks that, given a JSON file with a missing secret, it returns an error.
-func TestServicePrincipalFileFailure(t *testing.T) {
-	ctx := context.TODO()
-	credentials := `
-{
-    "appId": "my application (client) ID",
-    "tenant": "my active directory tenant ID"
-}
-`
-	_, err := newServicePrincipalTokenRefresher(ctx, []byte(credentials))
-	assert.Error(t, err)
-	assert.EqualError(t, err, "error creating service principal token: parameter 'secret' cannot be empty")
-}

backend/azureblob/azureblob_unsupported.go

@@ -1,6 +1,6 @@
 // Build for azureblob for unsupported platforms to stop go complaining
 // about "no buildable Go source files "
 
-// +build plan9 solaris js !go1.14
+// +build plan9 solaris !go1.13
 
 package azureblob

backend/azureblob/imds.go

@@ -1,137 +0,0 @@
-// +build !plan9,!solaris,!js,go1.14
-
-package azureblob
-
-import (
-	"bytes"
-	"context"
-	"encoding/json"
-	"fmt"
-	"io"
-	"io/ioutil"
-	"net/http"
-
-	"github.com/Azure/go-autorest/autorest/adal"
-	"github.com/pkg/errors"
-	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/fshttp"
-)
-
-const (
-	azureResource      = "https://storage.azure.com"
-	imdsAPIVersion     = "2018-02-01"
-	msiEndpointDefault = "http://169.254.169.254/metadata/identity/oauth2/token"
-)
-
-// This custom type is used to add the port the test server has bound to
-// to the request context.
-type testPortKey string
-
-type msiIdentifierType int
-
-const (
-	msiClientID msiIdentifierType = iota
-	msiObjectID
-	msiResourceID
-)
-
-type userMSI struct {
-	Type  msiIdentifierType
-	Value string
-}
-
-type httpError struct {
-	Response *http.Response
-}
-
-func (e httpError) Error() string {
-	return fmt.Sprintf("HTTP error %v (%v)", e.Response.StatusCode, e.Response.Status)
-}
-
-// GetMSIToken attempts to obtain an MSI token from the Azure Instance
-// Metadata Service.
-func GetMSIToken(ctx context.Context, identity *userMSI) (adal.Token, error) {
-	// Attempt to get an MSI token; silently continue if unsuccessful.
-	// This code has been lovingly stolen from azcopy's OAuthTokenManager.
-	result := adal.Token{}
-	req, err := http.NewRequestWithContext(ctx, "GET", msiEndpointDefault, nil)
-	if err != nil {
-		fs.Debugf(nil, "Failed to create request: %v", err)
-		return result, err
-	}
-	params := req.URL.Query()
-	params.Set("resource", azureResource)
-	params.Set("api-version", imdsAPIVersion)
-
-	// Specify user-assigned identity if requested.
-	if identity != nil {
-		switch identity.Type {
-		case msiClientID:
-			params.Set("client_id", identity.Value)
-		case msiObjectID:
-			params.Set("object_id", identity.Value)
-		case msiResourceID:
-			params.Set("mi_res_id", identity.Value)
-		default:
-			// If this happens, the calling function and this one don't agree on
-			// what valid ID types exist.
-			return result, fmt.Errorf("unknown MSI identity type specified")
-		}
-	}
-	req.URL.RawQuery = params.Encode()
-
-	// The Metadata header is required by all calls to IMDS.
-	req.Header.Set("Metadata", "true")
-
-	// If this function is run in a test, query the test server instead of IMDS.
-	testPort, isTest := ctx.Value(testPortKey("testPort")).(int)
-	if isTest {
-		req.URL.Host = fmt.Sprintf("localhost:%d", testPort)
-		req.Host = req.URL.Host
-	}
-
-	// Send request
-	httpClient := fshttp.NewClient(ctx)
-	resp, err := httpClient.Do(req)
-	if err != nil {
-		return result, errors.Wrap(err, "MSI is not enabled on this VM")
-	}
-	defer func() { // resp and Body should not be nil
-		_, err = io.Copy(ioutil.Discard, resp.Body)
-		if err != nil {
-			fs.Debugf(nil, "Unable to drain IMDS response: %v", err)
-		}
-		err = resp.Body.Close()
-		if err != nil {
-			fs.Debugf(nil, "Unable to close IMDS response: %v", err)
-		}
-	}()
-	// Check if the status code indicates success
-	// The request returns 200 currently, add 201 and 202 as well for possible extension.
-	switch resp.StatusCode {
-	case 200, 201, 202:
-		break
-	default:
-		body, _ := ioutil.ReadAll(resp.Body)
-		fs.Errorf(nil, "Couldn't obtain OAuth token from IMDS; server returned status code %d and body: %v", resp.StatusCode, string(body))
-		return result, httpError{Response: resp}
-	}
-
-	b, err := ioutil.ReadAll(resp.Body)
-	if err != nil {
-		return result, errors.Wrap(err, "Couldn't read IMDS response")
-	}
-	// Remove BOM, if any. azcopy does this so I'm following along.
-	b = bytes.TrimPrefix(b, []byte("\xef\xbb\xbf"))
-
-	// This would be a good place to persist the token if a large number of rclone
-	// invocations are being made in a short amount of time. If the token is
-	// persisted, the azureblob code will need to check for expiry before every
-	// storage API call.
-	err = json.Unmarshal(b, &result)
-	if err != nil {
-		return result, errors.Wrap(err, "Couldn't unmarshal IMDS response")
-	}
-
-	return result, nil
-}

backend/azureblob/imds_test.go

@@ -1,117 +0,0 @@
-// +build !plan9,!solaris,!js,go1.14
-
-package azureblob
-
-import (
-	"context"
-	"encoding/json"
-	"net/http"
-	"net/http/httptest"
-	"strconv"
-	"strings"
-	"testing"
-
-	"github.com/Azure/go-autorest/autorest/adal"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func handler(t *testing.T, actual *map[string]string) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		err := r.ParseForm()
-		require.NoError(t, err)
-		parameters := r.URL.Query()
-		(*actual)["path"] = r.URL.Path
-		(*actual)["Metadata"] = r.Header.Get("Metadata")
-		(*actual)["method"] = r.Method
-		for paramName := range parameters {
-			(*actual)[paramName] = parameters.Get(paramName)
-		}
-		// Make response.
-		response := adal.Token{}
-		responseBytes, err := json.Marshal(response)
-		require.NoError(t, err)
-		_, err = w.Write(responseBytes)
-		require.NoError(t, err)
-	}
-}
-
-func TestManagedIdentity(t *testing.T) {
-	// test user-assigned identity specifiers to use
-	testMSIClientID := "d859b29f-5c9c-42f8-a327-ec1bc6408d79"
-	testMSIObjectID := "9ffeb650-3ca0-4278-962b-5a38d520591a"
-	testMSIResourceID := "/subscriptions/fe714c49-b8a4-4d49-9388-96a20daa318f/resourceGroups/somerg/providers/Microsoft.ManagedIdentity/userAssignedIdentities/someidentity"
-	tests := []struct {
-		identity              *userMSI
-		identityParameterName string
-		expectedAbsent        []string
-	}{
-		{&userMSI{msiClientID, testMSIClientID}, "client_id", []string{"object_id", "mi_res_id"}},
-		{&userMSI{msiObjectID, testMSIObjectID}, "object_id", []string{"client_id", "mi_res_id"}},
-		{&userMSI{msiResourceID, testMSIResourceID}, "mi_res_id", []string{"object_id", "client_id"}},
-		{nil, "(default)", []string{"object_id", "client_id", "mi_res_id"}},
-	}
-	alwaysExpected := map[string]string{
-		"path":        "/metadata/identity/oauth2/token",
-		"resource":    "https://storage.azure.com",
-		"Metadata":    "true",
-		"api-version": "2018-02-01",
-		"method":      "GET",
-	}
-	for _, test := range tests {
-		actual := make(map[string]string, 10)
-		testServer := httptest.NewServer(handler(t, &actual))
-		defer testServer.Close()
-		testServerPort, err := strconv.Atoi(strings.Split(testServer.URL, ":")[2])
-		require.NoError(t, err)
-		ctx := context.WithValue(context.TODO(), testPortKey("testPort"), testServerPort)
-		_, err = GetMSIToken(ctx, test.identity)
-		require.NoError(t, err)
-
-		// Validate expected query parameters present
-		expected := make(map[string]string)
-		for k, v := range alwaysExpected {
-			expected[k] = v
-		}
-		if test.identity != nil {
-			expected[test.identityParameterName] = test.identity.Value
-		}
-
-		for key := range expected {
-			value, exists := actual[key]
-			if assert.Truef(t, exists, "test of %s: query parameter %s was not passed",
-				test.identityParameterName, key) {
-				assert.Equalf(t, expected[key], value,
-					"test of %s: parameter %s has incorrect value", test.identityParameterName, key)
-			}
-		}
-
-		// Validate unexpected query parameters absent
-		for _, key := range test.expectedAbsent {
-			_, exists := actual[key]
-			assert.Falsef(t, exists, "query parameter %s was unexpectedly passed")
-		}
-	}
-}
-
-func errorHandler(resultCode int) http.HandlerFunc {
-	return func(w http.ResponseWriter, r *http.Request) {
-		http.Error(w, "Test error generated", resultCode)
-	}
-}
-
-func TestIMDSErrors(t *testing.T) {
-	errorCodes := []int{404, 429, 500}
-	for _, code := range errorCodes {
-		testServer := httptest.NewServer(errorHandler(code))
-		defer testServer.Close()
-		testServerPort, err := strconv.Atoi(strings.Split(testServer.URL, ":")[2])
-		require.NoError(t, err)
-		ctx := context.WithValue(context.TODO(), testPortKey("testPort"), testServerPort)
-		_, err = GetMSIToken(ctx, nil)
-		require.Error(t, err)
-		httpErr, ok := err.(httpError)
-		require.Truef(t, ok, "HTTP error %d did not result in an httpError object", code)
-		assert.Equalf(t, httpErr.Response.StatusCode, code, "desired error %d but didn't get it", code)
-	}
-}

backend/b2/api/types.go

@@ -2,11 +2,12 @@ package api
 
 import (
 	"fmt"
+	"path"
 	"strconv"
+	"strings"
 	"time"
 
 	"github.com/rclone/rclone/fs/fserrors"
-	"github.com/rclone/rclone/lib/version"
 )
 
 // Error describes a B2 error response
@@ -62,17 +63,16 @@ func (t *Timestamp) UnmarshalJSON(data []byte) error {
 	return nil
 }
 
-// HasVersion returns true if it looks like the passed filename has a timestamp on it.
-//
-// Note that the passed filename's timestamp may still be invalid even if this
-// function returns true.
-func HasVersion(remote string) bool {
-	return version.Match(remote)
-}
+const versionFormat = "-v2006-01-02-150405.000"
 
 // AddVersion adds the timestamp as a version string into the filename passed in.
 func (t Timestamp) AddVersion(remote string) string {
-	return version.Add(remote, time.Time(t))
+	ext := path.Ext(remote)
+	base := remote[:len(remote)-len(ext)]
+	s := time.Time(t).Format(versionFormat)
+	// Replace the '.' with a '-'
+	s = strings.Replace(s, ".", "-", -1)
+	return base + s + ext
 }
 
 // RemoveVersion removes the timestamp from a filename as a version string.
@@ -80,9 +80,24 @@ func (t Timestamp) AddVersion(remote string) string {
 // It returns the new file name and a timestamp, or the old filename
 // and a zero timestamp.
 func RemoveVersion(remote string) (t Timestamp, newRemote string) {
-	time, newRemote := version.Remove(remote)
-	t = Timestamp(time)
-	return
+	newRemote = remote
+	ext := path.Ext(remote)
+	base := remote[:len(remote)-len(ext)]
+	if len(base) < len(versionFormat) {
+		return
+	}
+	versionStart := len(base) - len(versionFormat)
+	// Check it ends in -xxx
+	if base[len(base)-4] != '-' {
+		return
+	}
+	// Replace with .xxx for parsing
+	base = base[:len(base)-4] + "." + base[len(base)-3:]
+	newT, err := time.Parse(versionFormat, base[versionStart:])
+	if err != nil {
+		return
+	}
+	return Timestamp(newT), base[:versionStart] + ext
 }
 
 // IsZero returns true if the timestamp is uninitialized

backend/b2/api/types_test.go

@@ -13,6 +13,7 @@ import (
 var (
 	emptyT api.Timestamp
 	t0     = api.Timestamp(fstest.Time("1970-01-01T01:01:01.123456789Z"))
+	t0r    = api.Timestamp(fstest.Time("1970-01-01T01:01:01.123000000Z"))
 	t1     = api.Timestamp(fstest.Time("2001-02-03T04:05:06.123000000Z"))
 )
 
@@ -35,6 +36,40 @@ func TestTimestampUnmarshalJSON(t *testing.T) {
 	assert.Equal(t, (time.Time)(t1), (time.Time)(tActual))
 }
 
+func TestTimestampAddVersion(t *testing.T) {
+	for _, test := range []struct {
+		t        api.Timestamp
+		in       string
+		expected string
+	}{
+		{t0, "potato.txt", "potato-v1970-01-01-010101-123.txt"},
+		{t1, "potato", "potato-v2001-02-03-040506-123"},
+		{t1, "", "-v2001-02-03-040506-123"},
+	} {
+		actual := test.t.AddVersion(test.in)
+		assert.Equal(t, test.expected, actual, test.in)
+	}
+}
+
+func TestTimestampRemoveVersion(t *testing.T) {
+	for _, test := range []struct {
+		in             string
+		expectedT      api.Timestamp
+		expectedRemote string
+	}{
+		{"potato.txt", emptyT, "potato.txt"},
+		{"potato-v1970-01-01-010101-123.txt", t0r, "potato.txt"},
+		{"potato-v2001-02-03-040506-123", t1, "potato"},
+		{"-v2001-02-03-040506-123", t1, ""},
+		{"potato-v2A01-02-03-040506-123", emptyT, "potato-v2A01-02-03-040506-123"},
+		{"potato-v2001-02-03-040506=123", emptyT, "potato-v2001-02-03-040506=123"},
+	} {
+		actualT, actualRemote := api.RemoveVersion(test.in)
+		assert.Equal(t, test.expectedT, actualT, test.in)
+		assert.Equal(t, test.expectedRemote, actualRemote, test.in)
+	}
+}
+
 func TestTimestampIsZero(t *testing.T) {
 	assert.True(t, emptyT.IsZero())
 	assert.False(t, t0.IsZero())

backend/b2/b2.go

@@ -44,20 +44,18 @@ const (
 	timeHeader          = headerPrefix + timeKey
 	sha1Key             = "large_file_sha1"
 	sha1Header          = "X-Bz-Content-Sha1"
+	sha1InfoHeader      = headerPrefix + sha1Key
 	testModeHeader      = "X-Bz-Test-Mode"
-	idHeader            = "X-Bz-File-Id"
-	nameHeader          = "X-Bz-File-Name"
-	timestampHeader     = "X-Bz-Upload-Timestamp"
 	retryAfterHeader    = "Retry-After"
 	minSleep            = 10 * time.Millisecond
 	maxSleep            = 5 * time.Minute
 	decayConstant       = 1 // bigger for slower decay, exponential
 	maxParts            = 10000
 	maxVersions         = 100 // maximum number of versions we search in --b2-versions mode
-	minChunkSize        = 5 * fs.Mebi
-	defaultChunkSize    = 96 * fs.Mebi
-	defaultUploadCutoff = 200 * fs.Mebi
-	largeFileCopyCutoff = 4 * fs.Gibi              // 5E9 is the max
+	minChunkSize        = 5 * fs.MebiByte
+	defaultChunkSize    = 96 * fs.MebiByte
+	defaultUploadCutoff = 200 * fs.MebiByte
+	largeFileCopyCutoff = 4 * fs.GibiByte          // 5E9 is the max
 	memoryPoolFlushTime = fs.Duration(time.Minute) // flush the cached buffers after this long
 	memoryPoolUseMmap   = false
 )
@@ -116,17 +114,17 @@ in the [b2 integrations checklist](https://www.backblaze.com/b2/docs/integration
 
 Files above this size will be uploaded in chunks of "--b2-chunk-size".
 
-This value should be set no larger than 4.657 GiB (== 5 GB).`,
+This value should be set no larger than 4.657GiB (== 5GB).`,
 			Default:  defaultUploadCutoff,
 			Advanced: true,
 		}, {
 			Name: "copy_cutoff",
 			Help: `Cutoff for switching to multipart copy
 
-Any files larger than this that need to be server-side copied will be
+Any files larger than this that need to be server side copied will be
 copied in chunks of this size.
 
-The minimum is 0 and the maximum is 4.6 GiB.`,
+The minimum is 0 and the maximum is 4.6GB.`,
 			Default:  largeFileCopyCutoff,
 			Advanced: true,
 		}, {
@@ -155,9 +153,7 @@ to start uploading.`,
 
 This is usually set to a Cloudflare CDN URL as Backblaze offers
 free egress for data downloaded through the Cloudflare network.
-Rclone works with private buckets by sending an "Authorization" header.
-If the custom endpoint rewrites the requests for authentication,
-e.g., in Cloudflare Workers, this header needs to be handled properly.
+This is probably only useful for a public bucket.
 Leave blank if you want to use the endpoint provided by Backblaze.`,
 			Advanced: true,
 		}, {
@@ -218,7 +214,6 @@ type Fs struct {
 	name            string                                 // name of this remote
 	root            string                                 // the path we are working on if any
 	opt             Options                                // parsed config options
-	ci              *fs.ConfigInfo                         // global config
 	features        *fs.Features                           // optional features
 	srv             *rest.Client                           // the connection to the b2 server
 	rootBucket      string                                 // bucket part of root (if any)
@@ -295,7 +290,7 @@ func (o *Object) split() (bucket, bucketPath string) {
 
 // retryErrorCodes is a slice of error codes that we will retry
 var retryErrorCodes = []int{
-	401, // Unauthorized (e.g. "Token has expired")
+	401, // Unauthorized (eg "Token has expired")
 	408, // Request Timeout
 	429, // Rate exceeded.
 	500, // Get occasional 500 Internal Server Error
@@ -305,10 +300,7 @@ 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 +331,7 @@ 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
@@ -399,17 +391,14 @@ func (f *Fs) setRoot(root string) {
 }
 
 // NewFs constructs an Fs from the path, bucket:path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	ctx := context.Background()
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
 	if err != nil {
 		return nil, err
 	}
-	if opt.UploadCutoff < opt.ChunkSize {
-		opt.UploadCutoff = opt.ChunkSize
-		fs.Infof(nil, "b2: raising upload cutoff to chunk size: %v", opt.UploadCutoff)
-	}
 	err = checkUploadCutoff(opt, opt.UploadCutoff)
 	if err != nil {
 		return nil, errors.Wrap(err, "b2: upload cutoff")
@@ -427,22 +416,20 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	if opt.Endpoint == "" {
 		opt.Endpoint = defaultEndpoint
 	}
-	ci := fs.GetConfig(ctx)
 	f := &Fs{
 		name:        name,
 		opt:         *opt,
-		ci:          ci,
-		srv:         rest.NewClient(fshttp.NewClient(ctx)).SetErrorHandler(errorHandler),
+		srv:         rest.NewClient(fshttp.NewClient(fs.Config)).SetErrorHandler(errorHandler),
 		cache:       bucket.NewCache(),
 		_bucketID:   make(map[string]string, 1),
 		_bucketType: make(map[string]string, 1),
 		uploads:     make(map[string][]*api.GetUploadURLResponse),
-		pacer:       fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
-		uploadToken: pacer.NewTokenDispenser(ci.Transfers),
+		pacer:       fs.NewPacer(pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
+		uploadToken: pacer.NewTokenDispenser(fs.Config.Transfers),
 		pool: pool.New(
 			time.Duration(opt.MemoryPoolFlushTime),
 			int(opt.ChunkSize),
-			ci.Transfers,
+			fs.Config.Transfers,
 			opt.MemoryPoolUseMmap,
 		),
 	}
@@ -452,7 +439,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		WriteMimeType:     true,
 		BucketBased:       true,
 		BucketBasedRootOK: true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 	// Set the test flag if required
 	if opt.TestMode != "" {
 		testMode := strings.TrimSpace(opt.TestMode)
@@ -482,9 +469,12 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		f.setRoot(newRoot)
 		_, err := f.NewObject(ctx, leaf)
 		if err != nil {
-			// File doesn't exist so return old f
-			f.setRoot(oldRoot)
-			return f, nil
+			if err == fs.ErrorObjectNotFound {
+				// File doesn't exist so return old f
+				f.setRoot(oldRoot)
+				return f, nil
+			}
+			return nil, err
 		}
 		// return an error with an fs which points to the parent
 		return f, fs.ErrorIsFile
@@ -507,7 +497,7 @@ 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")
@@ -712,7 +702,7 @@ func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBuck
 			remote := file.Name[len(prefix):]
 			// Check for directory
 			isDirectory := remote == "" || strings.HasSuffix(remote, "/")
-			if isDirectory && len(remote) > 1 {
+			if isDirectory {
 				remote = remote[:len(remote)-1]
 			}
 			if addBucket {
@@ -1153,8 +1143,7 @@ func (f *Fs) deleteByID(ctx context.Context, ID, Name string) error {
 // if oldOnly is true then it deletes only non current files.
 //
 // Implemented here so we can make sure we delete old versions.
-func (f *Fs) purge(ctx context.Context, dir string, oldOnly bool) error {
-	bucket, directory := f.split(dir)
+func (f *Fs) purge(ctx context.Context, bucket, directory string, oldOnly bool) error {
 	if bucket == "" {
 		return errors.New("can't purge from root")
 	}
@@ -1178,10 +1167,10 @@ func (f *Fs) purge(ctx context.Context, dir string, oldOnly bool) error {
 	}
 
 	// Delete Config.Transfers in parallel
-	toBeDeleted := make(chan *api.File, f.ci.Transfers)
+	toBeDeleted := make(chan *api.File, fs.Config.Transfers)
 	var wg sync.WaitGroup
-	wg.Add(f.ci.Transfers)
-	for i := 0; i < f.ci.Transfers; i++ {
+	wg.Add(fs.Config.Transfers)
+	for i := 0; i < fs.Config.Transfers; i++ {
 		go func() {
 			defer wg.Done()
 			for object := range toBeDeleted {
@@ -1193,7 +1182,7 @@ func (f *Fs) purge(ctx context.Context, dir string, oldOnly bool) error {
 				tr := accounting.Stats(ctx).NewCheckingTransfer(oi)
 				err = f.deleteByID(ctx, object.ID, object.Name)
 				checkErr(err)
-				tr.Done(ctx, err)
+				tr.Done(err)
 			}
 		}()
 	}
@@ -1221,7 +1210,7 @@ func (f *Fs) purge(ctx context.Context, dir string, oldOnly bool) error {
 				toBeDeleted <- object
 			}
 			last = remote
-			tr.Done(ctx, nil)
+			tr.Done(nil)
 		}
 		return nil
 	}))
@@ -1229,22 +1218,22 @@ func (f *Fs) purge(ctx context.Context, dir string, oldOnly bool) error {
 	wg.Wait()
 
 	if !oldOnly {
-		checkErr(f.Rmdir(ctx, dir))
+		checkErr(f.Rmdir(ctx, ""))
 	}
 	return errReturn
 }
 
 // Purge deletes all the files and directories including the old versions.
-func (f *Fs) Purge(ctx context.Context, dir string) error {
-	return f.purge(ctx, dir, false)
+func (f *Fs) Purge(ctx context.Context) error {
+	return f.purge(ctx, f.rootBucket, f.rootDirectory, false)
 }
 
 // CleanUp deletes all the hidden files.
 func (f *Fs) CleanUp(ctx context.Context) error {
-	return f.purge(ctx, "", true)
+	return f.purge(ctx, f.rootBucket, f.rootDirectory, true)
 }
 
-// copy does a server-side copy from dstObj <- srcObj
+// copy does a server side copy from dstObj <- srcObj
 //
 // If newInfo is nil then the metadata will be copied otherwise it
 // will be replaced with newInfo
@@ -1301,7 +1290,7 @@ func (f *Fs) copy(ctx context.Context, dstObj *Object, srcObj *Object, newInfo *
 	return dstObj.decodeMetaDataFileInfo(&response)
 }
 
-// Copy src to this remote using server-side copy operations.
+// Copy src to this remote using server side copy operations.
 //
 // This is stored with the remote path given
 //
@@ -1353,7 +1342,7 @@ func (f *Fs) getDownloadAuthorization(ctx context.Context, bucket, remote string
 	}
 	var request = api.GetDownloadAuthorizationRequest{
 		BucketID:               bucketID,
-		FileNamePrefix:         f.opt.Enc.FromStandardPath(path.Join(f.rootDirectory, remote)),
+		FileNamePrefix:         f.opt.Enc.FromStandardPath(path.Join(f.root, remote)),
 		ValidDurationInSeconds: validDurationInSeconds,
 	}
 	var response api.GetDownloadAuthorizationResponse
@@ -1450,7 +1439,7 @@ func (o *Object) Size() int64 {
 // Make sure it is lower case
 //
 // Remove unverified prefix - see https://www.backblaze.com/b2/docs/uploading.html
-// Some tools (e.g. Cyberduck) use this
+// Some tools (eg Cyberduck) use this
 func cleanSHA1(sha1 string) (out string) {
 	out = strings.ToLower(sha1)
 	const unverified = "unverified:"
@@ -1504,11 +1493,8 @@ func (o *Object) decodeMetaDataFileInfo(info *api.FileInfo) (err error) {
 	return o.decodeMetaDataRaw(info.ID, info.SHA1, info.Size, info.UploadTimestamp, info.Info, info.ContentType)
 }
 
-// getMetaDataListing gets the metadata from the object unconditionally from the listing
-//
-// Note that listing is a class C transaction which costs more than
-// the B transaction used in getMetaData
-func (o *Object) getMetaDataListing(ctx context.Context) (info *api.File, err error) {
+// getMetaData gets the metadata from the object unconditionally
+func (o *Object) getMetaData(ctx context.Context) (info *api.File, err error) {
 	bucket, bucketPath := o.split()
 	maxSearched := 1
 	var timestamp api.Timestamp
@@ -1541,19 +1527,6 @@ func (o *Object) getMetaDataListing(ctx context.Context) (info *api.File, err er
 	return info, nil
 }
 
-// getMetaData gets the metadata from the object unconditionally
-func (o *Object) getMetaData(ctx context.Context) (info *api.File, err error) {
-	// If using versions and have a version suffix, need to list the directory to find the correct versions
-	if o.fs.opt.Versions {
-		timestamp, _ := api.RemoveVersion(o.remote)
-		if !timestamp.IsZero() {
-			return o.getMetaDataListing(ctx)
-		}
-	}
-	_, info, err = o.getOrHead(ctx, "HEAD", nil)
-	return info, err
-}
-
 // readMetaData gets the metadata if it hasn't already been fetched
 //
 // Sets
@@ -1683,11 +1656,12 @@ func (file *openFile) Close() (err error) {
 // Check it satisfies the interfaces
 var _ io.ReadCloser = &openFile{}
 
-func (o *Object) getOrHead(ctx context.Context, method string, options []fs.OpenOption) (resp *http.Response, info *api.File, err error) {
+// Open an object for read
+func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error) {
+	fs.FixRangeOption(options, o.size)
 	opts := rest.Opts{
-		Method:     method,
-		Options:    options,
-		NoResponse: method == "HEAD",
+		Method:  "GET",
+		Options: options,
 	}
 
 	// Use downloadUrl from backblaze if downloadUrl is not set
@@ -1698,81 +1672,44 @@ func (o *Object) getOrHead(ctx context.Context, method string, options []fs.Open
 		opts.RootURL = o.fs.opt.DownloadURL
 	}
 
-	// Download by id if set and not using DownloadURL otherwise by name
-	if o.id != "" && o.fs.opt.DownloadURL == "" {
+	// Download by id if set otherwise by name
+	if o.id != "" {
 		opts.Path += "/b2api/v1/b2_download_file_by_id?fileId=" + urlEncode(o.id)
 	} else {
 		bucket, bucketPath := o.split()
 		opts.Path += "/file/" + urlEncode(o.fs.opt.Enc.FromStandardName(bucket)) + "/" + urlEncode(o.fs.opt.Enc.FromStandardPath(bucketPath))
 	}
+	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)
 	})
 	if err != nil {
-		// 404 for files, 400 for directories
-		if resp != nil && (resp.StatusCode == http.StatusNotFound || resp.StatusCode == http.StatusBadRequest) {
-			return nil, nil, fs.ErrorObjectNotFound
-		}
-		return nil, nil, errors.Wrapf(err, "failed to %s for download", method)
+		return nil, errors.Wrap(err, "failed to open for download")
 	}
 
-	// NB resp may be Open here - don't return err != nil without closing
-
-	// Convert the Headers into an api.File
-	var uploadTimestamp api.Timestamp
-	err = uploadTimestamp.UnmarshalJSON([]byte(resp.Header.Get(timestampHeader)))
-	if err != nil {
-		fs.Debugf(o, "Bad "+timestampHeader+" header: %v", err)
-	}
-	var Info = make(map[string]string)
-	for k, vs := range resp.Header {
-		k = strings.ToLower(k)
-		for _, v := range vs {
-			if strings.HasPrefix(k, headerPrefix) {
-				Info[k[len(headerPrefix):]] = v
-			}
-		}
-	}
-	info = &api.File{
-		ID:              resp.Header.Get(idHeader),
-		Name:            resp.Header.Get(nameHeader),
-		Action:          "upload",
-		Size:            resp.ContentLength,
-		UploadTimestamp: uploadTimestamp,
-		SHA1:            resp.Header.Get(sha1Header),
-		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
-}
-
-// Open an object for read
-func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error) {
-	fs.FixRangeOption(options, o.size)
-
-	resp, info, err := o.getOrHead(ctx, "GET", options)
-	if err != nil {
-		return nil, err
-	}
-
-	// Don't check length or hash or metadata on partial content
-	if resp.StatusCode == http.StatusPartialContent {
-		return resp.Body, nil
-	}
-
-	err = o.decodeMetaData(info)
+	// Parse the time out of the headers if possible
+	err = o.parseTimeString(resp.Header.Get(timeHeader))
 	if err != nil {
 		_ = resp.Body.Close()
 		return nil, err
 	}
+	// Read sha1 from header if it isn't set
+	if o.sha1 == "" {
+		o.sha1 = resp.Header.Get(sha1Header)
+		fs.Debugf(o, "Reading sha1 from header - %q", o.sha1)
+		// if sha1 header is "none" (in big files), then need
+		// to read it from the metadata
+		if o.sha1 == "none" {
+			o.sha1 = resp.Header.Get(sha1InfoHeader)
+			fs.Debugf(o, "Reading sha1 from info - %q", o.sha1)
+		}
+		o.sha1 = cleanSHA1(o.sha1)
+	}
+	// Don't check length or hash on partial content
+	if resp.StatusCode == http.StatusPartialContent {
+		return resp.Body, nil
+	}
 	return newOpenFile(o, resp), nil
 }
 

backend/b2/upload.go

@@ -230,14 +230,14 @@ func (up *largeUpload) transferChunk(ctx context.Context, part int64, body []byt
 		//
 		// The number of bytes in the file being uploaded. Note that
 		// this header is required; you cannot leave it out and just
-		// use chunked encoding. The minimum size of every part but
-		// the last one is 100 MB (100,000,000 bytes)
+		// use chunked encoding.  The minimum size of every part but
+		// the last one is 100MB.
 		//
 		// X-Bz-Content-Sha1
 		//
 		// The SHA1 checksum of the this part of the file. B2 will
 		// check this when the part is uploaded, to make sure that the
-		// data arrived correctly. The same SHA1 checksum must be
+		// data arrived correctly.  The same SHA1 checksum must be
 		// passed to b2_finish_large_file.
 		opts := rest.Opts{
 			Method:  "POST",

backend/box/api/types.go

@@ -36,13 +36,13 @@ func (t *Time) UnmarshalJSON(data []byte) error {
 
 // Error is returned from box when things go wrong
 type Error struct {
-	Type        string          `json:"type"`
-	Status      int             `json:"status"`
-	Code        string          `json:"code"`
-	ContextInfo json.RawMessage `json:"context_info"`
-	HelpURL     string          `json:"help_url"`
-	Message     string          `json:"message"`
-	RequestID   string          `json:"request_id"`
+	Type        string `json:"type"`
+	Status      int    `json:"status"`
+	Code        string `json:"code"`
+	ContextInfo json.RawMessage
+	HelpURL     string `json:"help_url"`
+	Message     string `json:"message"`
+	RequestID   string `json:"request_id"`
 }
 
 // Error returns a string for the error and satisfies the error interface
@@ -132,38 +132,6 @@ type UploadFile struct {
 	ContentModifiedAt Time   `json:"content_modified_at"`
 }
 
-// PreUploadCheck is the request for upload preflight check
-type PreUploadCheck struct {
-	Name   string `json:"name"`
-	Parent Parent `json:"parent"`
-	Size   *int64 `json:"size,omitempty"`
-}
-
-// PreUploadCheckResponse is the response from upload preflight check
-// if successful
-type PreUploadCheckResponse struct {
-	UploadToken string `json:"upload_token"`
-	UploadURL   string `json:"upload_url"`
-}
-
-// PreUploadCheckConflict is returned in the ContextInfo error field
-// from PreUploadCheck when the error code is "item_name_in_use"
-type PreUploadCheckConflict struct {
-	Conflicts struct {
-		Type        string `json:"type"`
-		ID          string `json:"id"`
-		FileVersion struct {
-			Type string `json:"type"`
-			ID   string `json:"id"`
-			Sha1 string `json:"sha1"`
-		} `json:"file_version"`
-		SequenceID string `json:"sequence_id"`
-		Etag       string `json:"etag"`
-		Sha1       string `json:"sha1"`
-		Name       string `json:"name"`
-	} `json:"conflicts"`
-}
-
 // UpdateFileModTime is used in Update File Info
 type UpdateFileModTime struct {
 	ContentModifiedAt Time `json:"content_modified_at"`

backend/box/box.go

@@ -17,6 +17,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"net/http"
 	"net/url"
 	"path"
@@ -83,26 +84,29 @@ func init() {
 		Name:        "box",
 		Description: "Box",
 		NewFs:       NewFs,
-		Config: func(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
+		Config: func(name string, m configmap.Mapper) {
 			jsonFile, ok := m.Get("box_config_file")
 			boxSubType, boxSubTypeOk := m.Get("box_sub_type")
-			boxAccessToken, boxAccessTokenOk := m.Get("access_token")
 			var err error
-			// If using box config.json, use JWT auth
 			if ok && boxSubTypeOk && jsonFile != "" && boxSubType != "" {
-				err = refreshJWTToken(ctx, jsonFile, boxSubType, name, m)
+				err = refreshJWTToken(jsonFile, boxSubType, name, m)
 				if err != nil {
-					return nil, errors.Wrap(err, "failed to configure token with jwt authentication")
+					log.Fatalf("Failed to configure token with jwt authentication: %v", err)
+				}
+			} else {
+				err = oauthutil.Config("box", name, m, oauthConfig, nil)
+				if err != nil {
+					log.Fatalf("Failed to configure token with oauth authentication: %v", err)
 				}
-				// Else, if not using an access token, use oauth2
-			} else if boxAccessToken == "" || !boxAccessTokenOk {
-				return oauthutil.ConfigOut("", &oauthutil.Options{
-					OAuth2Config: oauthConfig,
-				})
 			}
-			return nil, nil
 		},
-		Options: append(oauthutil.SharedOptions, []fs.Option{{
+		Options: []fs.Option{{
+			Name: config.ConfigClientID,
+			Help: "Box App Client Id.\nLeave blank normally.",
+		}, {
+			Name: config.ConfigClientSecret,
+			Help: "Box App Client Secret\nLeave blank normally.",
+		}, {
 			Name:     "root_folder_id",
 			Help:     "Fill in for rclone to use a non root folder as its starting point.",
 			Default:  "0",
@@ -110,9 +114,6 @@ func init() {
 		}, {
 			Name: "box_config_file",
 			Help: "Box App config.json location\nLeave blank normally." + env.ShellExpandHelp,
-		}, {
-			Name: "access_token",
-			Help: "Box App Primary Access Token\nLeave blank normally.",
 		}, {
 			Name:    "box_sub_type",
 			Default: "user",
@@ -125,7 +126,7 @@ func init() {
 			}},
 		}, {
 			Name:     "upload_cutoff",
-			Help:     "Cutoff for switching to multipart upload (>= 50 MiB).",
+			Help:     "Cutoff for switching to multipart upload (>= 50MB).",
 			Default:  fs.SizeSuffix(defaultUploadCutoff),
 			Advanced: true,
 		}, {
@@ -148,27 +149,27 @@ func init() {
 				encoder.EncodeBackSlash |
 				encoder.EncodeRightSpace |
 				encoder.EncodeInvalidUtf8),
-		}}...),
+		}},
 	})
 }
 
-func refreshJWTToken(ctx context.Context, jsonFile string, boxSubType string, name string, m configmap.Mapper) error {
+func refreshJWTToken(jsonFile string, boxSubType string, name string, m configmap.Mapper) error {
 	jsonFile = env.ShellExpand(jsonFile)
 	boxConfig, err := getBoxConfig(jsonFile)
 	if err != nil {
-		return errors.Wrap(err, "get box config")
+		log.Fatalf("Failed to configure token: %v", err)
 	}
 	privateKey, err := getDecryptedPrivateKey(boxConfig)
 	if err != nil {
-		return errors.Wrap(err, "get decrypted private key")
+		log.Fatalf("Failed to configure token: %v", err)
 	}
 	claims, err := getClaims(boxConfig, boxSubType)
 	if err != nil {
-		return errors.Wrap(err, "get claims")
+		log.Fatalf("Failed to configure token: %v", err)
 	}
 	signingHeaders := getSigningHeaders(boxConfig)
 	queryParams := getQueryParams(boxConfig)
-	client := fshttp.NewClient(ctx)
+	client := fshttp.NewClient(fs.Config)
 	err = jwtutil.Config("box", name, claims, signingHeaders, queryParams, privateKey, m, client)
 	return err
 }
@@ -246,7 +247,6 @@ type Options struct {
 	CommitRetries int                  `config:"commit_retries"`
 	Enc           encoder.MultiEncoder `config:"encoding"`
 	RootFolderID  string               `config:"root_folder_id"`
-	AccessToken   string               `config:"access_token"`
 }
 
 // Fs represents a remote box
@@ -316,13 +316,10 @@ 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)
 	}
@@ -341,7 +338,7 @@ func (f *Fs) readMetaDataForPath(ctx context.Context, path string) (info *api.It
 	}
 
 	found, err := f.listAll(ctx, directoryID, false, true, func(item *api.Item) bool {
-		if strings.EqualFold(item.Name, leaf) {
+		if item.Name == leaf {
 			info = item
 			return true
 		}
@@ -374,7 +371,8 @@ func errorHandler(resp *http.Response) error {
 }
 
 // NewFs constructs an Fs from the path, container:path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	ctx := context.Background()
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -387,56 +385,42 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	}
 
 	root = parsePath(root)
-
-	client := fshttp.NewClient(ctx)
-	var ts *oauthutil.TokenSource
-	// If not using an accessToken, create an oauth client and tokensource
-	if opt.AccessToken == "" {
-		client, ts, err = oauthutil.NewClient(ctx, name, m, oauthConfig)
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to configure Box")
-		}
+	oAuthClient, ts, err := oauthutil.NewClient(name, m, oauthConfig)
+	if err != nil {
+		return nil, errors.Wrap(err, "failed to configure Box")
 	}
 
-	ci := fs.GetConfig(ctx)
 	f := &Fs{
 		name:        name,
 		root:        root,
 		opt:         *opt,
-		srv:         rest.NewClient(client).SetRoot(rootURL),
-		pacer:       fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
-		uploadToken: pacer.NewTokenDispenser(ci.Transfers),
+		srv:         rest.NewClient(oAuthClient).SetRoot(rootURL),
+		pacer:       fs.NewPacer(pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
+		uploadToken: pacer.NewTokenDispenser(fs.Config.Transfers),
 	}
 	f.features = (&fs.Features{
 		CaseInsensitive:         true,
 		CanHaveEmptyDirectories: true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 	f.srv.SetErrorHandler(errorHandler)
 
-	// If using an accessToken, set the Authorization header
-	if f.opt.AccessToken != "" {
-		f.srv.SetHeader("Authorization", "Bearer "+f.opt.AccessToken)
-	}
-
 	jsonFile, ok := m.Get("box_config_file")
 	boxSubType, boxSubTypeOk := m.Get("box_sub_type")
 
-	if ts != nil {
-		// If using box config.json and JWT, renewing should just refresh the token and
-		// should do so whether there are uploads pending or not.
-		if ok && boxSubTypeOk && jsonFile != "" && boxSubType != "" {
-			f.tokenRenewer = oauthutil.NewRenew(f.String(), ts, func() error {
-				err := refreshJWTToken(ctx, jsonFile, boxSubType, name, m)
-				return err
-			})
-			f.tokenRenewer.Start()
-		} else {
-			// Renew the token in the background
-			f.tokenRenewer = oauthutil.NewRenew(f.String(), ts, func() error {
-				_, err := f.readMetaDataForPath(ctx, "")
-				return err
-			})
-		}
+	// If using box config.json and JWT, renewing should just refresh the token and
+	// should do so whether there are uploads pending or not.
+	if ok && boxSubTypeOk && jsonFile != "" && boxSubType != "" {
+		f.tokenRenewer = oauthutil.NewRenew(f.String(), ts, func() error {
+			err := refreshJWTToken(jsonFile, boxSubType, name, m)
+			return err
+		})
+		f.tokenRenewer.Start()
+	} else {
+		// Renew the token in the background
+		f.tokenRenewer = oauthutil.NewRenew(f.String(), ts, func() error {
+			_, err := f.readMetaDataForPath(ctx, "")
+			return err
+		})
 	}
 
 	// Get rootFolderID
@@ -465,7 +449,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 			}
 			return nil, err
 		}
-		f.features.Fill(ctx, &tempF)
+		f.features.Fill(&tempF)
 		// XXX: update the old f here instead of returning tempF, since
 		// `features` were already filled with functions having *f as a receiver.
 		// See https://github.com/rclone/rclone/issues/2182
@@ -516,7 +500,7 @@ func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
 func (f *Fs) FindLeaf(ctx context.Context, pathID, leaf string) (pathIDOut string, found bool, err error) {
 	// Find the leaf in pathID
 	found, err = f.listAll(ctx, pathID, true, false, func(item *api.Item) bool {
-		if strings.EqualFold(item.Name, leaf) {
+		if item.Name == leaf {
 			pathIDOut = item.ID
 			return true
 		}
@@ -550,7 +534,7 @@ 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)
@@ -587,7 +571,7 @@ 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")
@@ -685,80 +669,22 @@ func (f *Fs) createObject(ctx context.Context, remote string, modTime time.Time,
 	return o, leaf, directoryID, nil
 }
 
-// preUploadCheck checks to see if a file can be uploaded
-//
-// It returns "", nil if the file is good to go
-// It returns "ID", nil if the file must be updated
-func (f *Fs) preUploadCheck(ctx context.Context, leaf, directoryID string, size int64) (ID string, err error) {
-	check := api.PreUploadCheck{
-		Name: f.opt.Enc.FromStandardName(leaf),
-		Parent: api.Parent{
-			ID: directoryID,
-		},
-	}
-	if size >= 0 {
-		check.Size = &size
-	}
-	opts := rest.Opts{
-		Method: "OPTIONS",
-		Path:   "/files/content/",
-	}
-	var result api.PreUploadCheckResponse
-	var resp *http.Response
-	err = f.pacer.Call(func() (bool, error) {
-		resp, err = f.srv.CallJSON(ctx, &opts, &check, &result)
-		return shouldRetry(ctx, resp, err)
-	})
-	if err != nil {
-		if apiErr, ok := err.(*api.Error); ok && apiErr.Code == "item_name_in_use" {
-			var conflict api.PreUploadCheckConflict
-			err = json.Unmarshal(apiErr.ContextInfo, &conflict)
-			if err != nil {
-				return "", errors.Wrap(err, "pre-upload check: JSON decode failed")
-			}
-			if conflict.Conflicts.Type != api.ItemTypeFile {
-				return "", errors.Wrap(err, "pre-upload check: can't overwrite non file with file")
-			}
-			return conflict.Conflicts.ID, nil
-		}
-		return "", errors.Wrap(err, "pre-upload check")
-	}
-	return "", nil
-}
-
 // Put the object
 //
 // Copy the reader in to the new object which is returned
 //
 // The new object may have been created if an error is returned
 func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
-	// If directory doesn't exist, file doesn't exist so can upload
-	remote := src.Remote()
-	leaf, directoryID, err := f.dirCache.FindPath(ctx, remote, false)
-	if err != nil {
-		if err == fs.ErrorDirNotFound {
-			return f.PutUnchecked(ctx, in, src, options...)
-		}
+	existingObj, err := f.newObjectWithInfo(ctx, src.Remote(), nil)
+	switch err {
+	case nil:
+		return existingObj, existingObj.Update(ctx, in, src, options...)
+	case fs.ErrorObjectNotFound:
+		// Not found so create it
+		return f.PutUnchecked(ctx, in, src)
+	default:
 		return nil, err
 	}
-
-	// Preflight check the upload, which returns the ID if the
-	// object already exists
-	ID, err := f.preUploadCheck(ctx, leaf, directoryID, src.Size())
-	if err != nil {
-		return nil, err
-	}
-	if ID == "" {
-		return f.PutUnchecked(ctx, in, src, options...)
-	}
-
-	// If object exists then create a skeleton one with just id
-	o := &Object{
-		fs:     f,
-		remote: remote,
-		id:     ID,
-	}
-	return o, o.Update(ctx, in, src, options...)
 }
 
 // PutStream uploads to the remote path with the modTime given of indeterminate size
@@ -800,7 +726,7 @@ 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)
 	})
 }
 
@@ -827,7 +753,7 @@ 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")
@@ -851,7 +777,7 @@ func (f *Fs) Precision() time.Duration {
 	return time.Second
 }
 
-// Copy src to this remote using server-side copy operations.
+// Copy src to this remote using server side copy operations.
 //
 // This is stored with the remote path given
 //
@@ -899,7 +825,7 @@ 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
@@ -916,8 +842,8 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 // Optional interface: Only implement this if you have a way of
 // 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)
+func (f *Fs) Purge(ctx context.Context) error {
+	return f.purgeCheck(ctx, "", false)
 }
 
 // move a file or folder
@@ -937,7 +863,7 @@ 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
@@ -955,7 +881,7 @@ 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")
@@ -969,7 +895,7 @@ func (f *Fs) About(ctx context.Context) (usage *fs.Usage, err error) {
 	return usage, nil
 }
 
-// Move src to this remote using server-side move operations.
+// Move src to this remote using server side move operations.
 //
 // This is stored with the remote path given
 //
@@ -1005,7 +931,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 }
 
 // DirMove moves src, srcRemote to this remote at dstRemote
-// using server-side move operations.
+// using server side move operations.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -1068,12 +994,12 @@ 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
 }
 
-// deletePermanently permanently deletes a trashed file
+// deletePermanently permenently deletes a trashed file
 func (f *Fs) deletePermanently(ctx context.Context, itemType, id string) error {
 	opts := rest.Opts{
 		Method:     "DELETE",
@@ -1086,7 +1012,7 @@ 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)
 	})
 }
 
@@ -1108,7 +1034,7 @@ 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")
@@ -1242,7 +1168,7 @@ 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
 }
@@ -1275,7 +1201,7 @@ 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
@@ -1285,7 +1211,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.Read
 
 // upload does a single non-multipart upload
 //
-// This is recommended for less than 50 MiB of content
+// This is recommended for less than 50 MB of content
 func (o *Object) upload(ctx context.Context, in io.Reader, leaf, directoryID string, modTime time.Time, options ...fs.OpenOption) (err error) {
 	upload := api.UploadFile{
 		Name:              o.fs.opt.Enc.FromStandardName(leaf),
@@ -1315,7 +1241,7 @@ 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
@@ -1332,10 +1258,8 @@ func (o *Object) upload(ctx context.Context, in io.Reader, leaf, directoryID str
 //
 // The new object may have been created if an error is returned
 func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (err error) {
-	if o.fs.tokenRenewer != nil {
-		o.fs.tokenRenewer.Start()
-		defer o.fs.tokenRenewer.Stop()
-	}
+	o.fs.tokenRenewer.Start()
+	defer o.fs.tokenRenewer.Stop()
 
 	size := src.Size()
 	modTime := src.ModTime(ctx)

backend/box/upload.go

@@ -1,4 +1,4 @@
-// multipart upload for box
+// multpart upload for box
 
 package box
 
@@ -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.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 
 package cache
 
@@ -68,7 +68,7 @@ func init() {
 		CommandHelp: commandHelp,
 		Options: []fs.Option{{
 			Name:     "remote",
-			Help:     "Remote to cache.\nNormally should contain a ':' and a path, e.g. \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
+			Help:     "Remote to cache.\nNormally should contain a ':' and a path, eg \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
 			Required: true,
 		}, {
 			Name: "plex_url",
@@ -98,18 +98,18 @@ changed, any downloaded chunks will be invalid and cache-chunk-path
 will need to be cleared or unexpected EOF errors will occur.`,
 			Default: DefCacheChunkSize,
 			Examples: []fs.OptionExample{{
-				Value: "1M",
-				Help:  "1 MiB",
+				Value: "1m",
+				Help:  "1MB",
 			}, {
 				Value: "5M",
-				Help:  "5 MiB",
+				Help:  "5 MB",
 			}, {
 				Value: "10M",
-				Help:  "10 MiB",
+				Help:  "10 MB",
 			}},
 		}, {
 			Name: "info_age",
-			Help: `How long to cache file structure information (directory listings, file size, times, etc.). 
+			Help: `How long to cache file structure information (directory listings, file size, times etc). 
 If all write operations are done through the cache then you can safely make
 this value very large as the cache store will also be updated in real time.`,
 			Default: DefCacheInfoAge,
@@ -132,13 +132,13 @@ oldest chunks until it goes under this value.`,
 			Default: DefCacheTotalChunkSize,
 			Examples: []fs.OptionExample{{
 				Value: "500M",
-				Help:  "500 MiB",
+				Help:  "500 MB",
 			}, {
 				Value: "1G",
-				Help:  "1 GiB",
+				Help:  "1 GB",
 			}, {
 				Value: "10G",
-				Help:  "10 GiB",
+				Help:  "10 GB",
 			}},
 		}, {
 			Name:     "db_path",
@@ -339,14 +339,8 @@ func parseRootPath(path string) (string, error) {
 	return strings.Trim(path, "/"), nil
 }
 
-var warnDeprecated sync.Once
-
 // NewFs constructs an Fs from the path, container:path
-func NewFs(ctx context.Context, name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
-	warnDeprecated.Do(func() {
-		fs.Logf(nil, "WARNING: Cache backend is deprecated and may be removed in future. Please use VFS instead.")
-	})
-
+func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -367,10 +361,15 @@ func NewFs(ctx context.Context, name, rootPath string, m configmap.Mapper) (fs.F
 		return nil, errors.Wrapf(err, "failed to clean root path %q", rootPath)
 	}
 
-	remotePath := fspath.JoinRootPath(opt.Remote, rootPath)
-	wrappedFs, wrapErr := cache.Get(ctx, remotePath)
+	wInfo, wName, wPath, wConfig, err := fs.ConfigFs(opt.Remote)
+	if err != nil {
+		return nil, errors.Wrapf(err, "failed to parse remote %q to wrap", opt.Remote)
+	}
+
+	remotePath := fspath.JoinRootPath(wPath, rootPath)
+	wrappedFs, wrapErr := wInfo.NewFs(wName, remotePath, wConfig)
 	if wrapErr != nil && wrapErr != fs.ErrorIsFile {
-		return nil, errors.Wrapf(wrapErr, "failed to make remote %q to wrap", remotePath)
+		return nil, errors.Wrapf(wrapErr, "failed to make remote %s:%s to wrap", wName, remotePath)
 	}
 	var fsErr error
 	fs.Debugf(name, "wrapped %v:%v at root %v", wrappedFs.Name(), wrappedFs.Root(), rpath)
@@ -391,7 +390,6 @@ func NewFs(ctx context.Context, name, rootPath string, m configmap.Mapper) (fs.F
 		cleanupChan:      make(chan bool, 1),
 		notifiedRemotes:  make(map[string]bool),
 	}
-	cache.PinUntilFinalized(f.Fs, f)
 	f.rateLimiter = rate.NewLimiter(rate.Limit(float64(opt.Rps)), opt.TotalWorkers)
 
 	f.plexConnector = &plexConnector{}
@@ -485,7 +483,7 @@ func NewFs(ctx context.Context, name, rootPath string, m configmap.Mapper) (fs.F
 			return nil, errors.Wrapf(err, "failed to create cache directory %v", f.opt.TempWritePath)
 		}
 		f.opt.TempWritePath = filepath.ToSlash(f.opt.TempWritePath)
-		f.tempFs, err = cache.Get(ctx, f.opt.TempWritePath)
+		f.tempFs, err = cache.Get(f.opt.TempWritePath)
 		if err != nil {
 			return nil, errors.Wrapf(err, "failed to create temp fs: %v", err)
 		}
@@ -512,13 +510,13 @@ func NewFs(ctx context.Context, name, rootPath string, m configmap.Mapper) (fs.F
 	if doChangeNotify := wrappedFs.Features().ChangeNotify; doChangeNotify != nil {
 		pollInterval := make(chan time.Duration, 1)
 		pollInterval <- time.Duration(f.opt.ChunkCleanInterval)
-		doChangeNotify(ctx, f.receiveChangeNotify, pollInterval)
+		doChangeNotify(context.Background(), f.receiveChangeNotify, pollInterval)
 	}
 
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,
 		DuplicateFiles:          false, // storage doesn't permit this
-	}).Fill(ctx, f).Mask(ctx, wrappedFs).WrapsFs(f, wrappedFs)
+	}).Fill(f).Mask(wrappedFs).WrapsFs(f, wrappedFs)
 	// override only those features that use a temp fs and it doesn't support them
 	//f.features.ChangeNotify = f.ChangeNotify
 	if f.opt.TempWritePath != "" {
@@ -587,7 +585,7 @@ Some valid examples are:
 "0:10" -> the first ten chunks
 
 Any parameter with a key that starts with "file" can be used to
-specify files to fetch, e.g.
+specify files to fetch, eg
 
     rclone rc cache/fetch chunks=0 file=hello file2=home/goodbye
 
@@ -1242,7 +1240,7 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) error {
 }
 
 // DirMove moves src, srcRemote to this remote at dstRemote
-// using server-side move operations.
+// using server side move operations.
 func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string) error {
 	fs.Debugf(f, "move dir '%s'/'%s' -> '%s'/'%s'", src.Root(), srcRemote, f.Root(), dstRemote)
 
@@ -1523,7 +1521,7 @@ func (f *Fs) PutStream(ctx context.Context, in io.Reader, src fs.ObjectInfo, opt
 	return f.put(ctx, in, src, options, do)
 }
 
-// Copy src to this remote using server-side copy operations.
+// Copy src to this remote using server side copy operations.
 func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object, error) {
 	fs.Debugf(f, "copy obj '%s' -> '%s'", src, remote)
 
@@ -1600,7 +1598,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	return co, nil
 }
 
-// Move src to this remote using server-side move operations.
+// 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) {
 	fs.Debugf(f, "moving obj '%s' -> %s", src, remote)
 
@@ -1704,20 +1702,17 @@ func (f *Fs) Hashes() hash.Set {
 	return f.Fs.Hashes()
 }
 
-// Purge all files in the directory
-func (f *Fs) Purge(ctx context.Context, dir string) error {
-	if dir == "" {
-		// FIXME this isn't quite right as it should purge the dir prefix
-		fs.Infof(f, "purging cache")
-		f.cache.Purge()
-	}
+// Purge all files in the root and the root directory
+func (f *Fs) Purge(ctx context.Context) error {
+	fs.Infof(f, "purging cache")
+	f.cache.Purge()
 
 	do := f.Fs.Features().Purge
 	if do == nil {
-		return fs.ErrorCantPurge
+		return nil
 	}
 
-	err := do(ctx, dir)
+	err := do(ctx)
 	if err != nil {
 		return err
 	}
@@ -1901,16 +1896,6 @@ func (f *Fs) Disconnect(ctx context.Context) error {
 	return do(ctx)
 }
 
-// Shutdown the backend, closing any background tasks and any
-// cached connections.
-func (f *Fs) Shutdown(ctx context.Context) error {
-	do := f.Fs.Features().Shutdown
-	if do == nil {
-		return nil
-	}
-	return do(ctx)
-}
-
 var commandHelp = []fs.CommandHelp{
 	{
 		Name:  "stats",
@@ -1955,5 +1940,4 @@ var (
 	_ fs.Disconnecter   = (*Fs)(nil)
 	_ fs.Commander      = (*Fs)(nil)
 	_ fs.MergeDirser    = (*Fs)(nil)
-	_ fs.Shutdowner     = (*Fs)(nil)
 )

backend/cache/cache_internal_test.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 // +build !race
 
 package cache_test
@@ -16,6 +16,7 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"runtime"
 	"runtime/debug"
 	"strings"
 	"testing"
@@ -30,10 +31,13 @@ import (
 	"github.com/rclone/rclone/fs/config"
 	"github.com/rclone/rclone/fs/config/configmap"
 	"github.com/rclone/rclone/fs/object"
+	"github.com/rclone/rclone/fs/rc"
 	"github.com/rclone/rclone/fstest"
 	"github.com/rclone/rclone/fstest/testy"
 	"github.com/rclone/rclone/lib/random"
+	"github.com/rclone/rclone/vfs"
 	"github.com/rclone/rclone/vfs/vfsflags"
+	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
@@ -49,7 +53,9 @@ const (
 
 var (
 	remoteName                  string
+	mountDir                    string
 	uploadDir                   string
+	useMount                    bool
 	runInstance                 *run
 	errNotSupported             = errors.New("not supported")
 	decryptedToEncryptedRemotes = map[string]string{
@@ -85,7 +91,9 @@ var (
 
 func init() {
 	goflag.StringVar(&remoteName, "remote-internal", "TestInternalCache", "Remote to test with, defaults to local filesystem")
+	goflag.StringVar(&mountDir, "mount-dir-internal", "", "")
 	goflag.StringVar(&uploadDir, "upload-dir-internal", "", "")
+	goflag.BoolVar(&useMount, "cache-use-mount", false, "Test only with mount")
 }
 
 // TestMain drives the tests
@@ -93,7 +101,7 @@ func TestMain(m *testing.M) {
 	goflag.Parse()
 	var rc int
 
-	log.Printf("Running with the following params: \n remote: %v", remoteName)
+	log.Printf("Running with the following params: \n remote: %v, \n mount: %v", remoteName, useMount)
 	runInstance = newRun()
 	rc = m.Run()
 	os.Exit(rc)
@@ -266,6 +274,31 @@ func TestInternalObjNotFound(t *testing.T) {
 	require.Nil(t, obj)
 }
 
+func TestInternalRemoteWrittenFileFoundInMount(t *testing.T) {
+	if !runInstance.useMount {
+		t.Skip("test needs mount mode")
+	}
+	id := fmt.Sprintf("tirwffim%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true, nil, nil)
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	cfs, err := runInstance.getCacheFs(rootFs)
+	require.NoError(t, err)
+
+	var testData []byte
+	if runInstance.rootIsCrypt {
+		testData, err = base64.StdEncoding.DecodeString(cryptedTextBase64)
+		require.NoError(t, err)
+	} else {
+		testData = []byte("test content")
+	}
+
+	runInstance.writeObjectBytes(t, cfs.UnWrap(), runInstance.encryptRemoteIfNeeded(t, "test"), testData)
+	data, err := runInstance.readDataFromRemote(t, rootFs, "test", 0, int64(len([]byte("test content"))), false)
+	require.NoError(t, err)
+	require.Equal(t, "test content", string(data))
+}
+
 func TestInternalCachedWrittenContentMatches(t *testing.T) {
 	testy.SkipUnreliable(t)
 	id := fmt.Sprintf("ticwcm%v", time.Now().Unix())
@@ -661,6 +694,79 @@ func TestInternalChangeSeenAfterDirCacheFlush(t *testing.T) {
 	require.Equal(t, wrappedTime.Unix(), co.ModTime(context.Background()).Unix())
 }
 
+func TestInternalChangeSeenAfterRc(t *testing.T) {
+	cacheExpire := rc.Calls.Get("cache/expire")
+	assert.NotNil(t, cacheExpire)
+
+	id := fmt.Sprintf("ticsarc%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, nil)
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	if !runInstance.useMount {
+		t.Skipf("needs mount")
+	}
+	if !runInstance.wrappedIsExternal {
+		t.Skipf("needs drive")
+	}
+
+	cfs, err := runInstance.getCacheFs(rootFs)
+	require.NoError(t, err)
+	chunkSize := cfs.ChunkSize()
+
+	// create some rand test data
+	testData := randStringBytes(int(chunkSize*4 + chunkSize/2))
+	runInstance.writeRemoteBytes(t, rootFs, "data.bin", testData)
+
+	// update in the wrapped fs
+	o, err := cfs.UnWrap().NewObject(context.Background(), runInstance.encryptRemoteIfNeeded(t, "data.bin"))
+	require.NoError(t, err)
+	wrappedTime := time.Now().Add(-1 * time.Hour)
+	err = o.SetModTime(context.Background(), wrappedTime)
+	require.NoError(t, err)
+
+	// get a new instance from the cache
+	co, err := rootFs.NewObject(context.Background(), "data.bin")
+	require.NoError(t, err)
+	require.NotEqual(t, o.ModTime(context.Background()).String(), co.ModTime(context.Background()).String())
+
+	// Call the rc function
+	m, err := cacheExpire.Fn(context.Background(), rc.Params{"remote": "data.bin"})
+	require.NoError(t, err)
+	require.Contains(t, m, "status")
+	require.Contains(t, m, "message")
+	require.Equal(t, "ok", m["status"])
+	require.Contains(t, m["message"], "cached file cleared")
+
+	// get a new instance from the cache
+	co, err = rootFs.NewObject(context.Background(), "data.bin")
+	require.NoError(t, err)
+	require.Equal(t, wrappedTime.Unix(), co.ModTime(context.Background()).Unix())
+	_, err = runInstance.list(t, rootFs, "")
+	require.NoError(t, err)
+
+	// create some rand test data
+	testData2 := randStringBytes(int(chunkSize))
+	runInstance.writeObjectBytes(t, cfs.UnWrap(), runInstance.encryptRemoteIfNeeded(t, "test2"), testData2)
+
+	// list should have 1 item only
+	li1, err := runInstance.list(t, rootFs, "")
+	require.NoError(t, err)
+	require.Len(t, li1, 1)
+
+	// Call the rc function
+	m, err = cacheExpire.Fn(context.Background(), rc.Params{"remote": "/"})
+	require.NoError(t, err)
+	require.Contains(t, m, "status")
+	require.Contains(t, m, "message")
+	require.Equal(t, "ok", m["status"])
+	require.Contains(t, m["message"], "cached directory cleared")
+
+	// list should have 2 items now
+	li2, err := runInstance.list(t, rootFs, "")
+	require.NoError(t, err)
+	require.Len(t, li2, 2)
+}
+
 func TestInternalCacheWrites(t *testing.T) {
 	id := "ticw"
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, map[string]string{"writes": "true"})
@@ -808,9 +914,15 @@ func TestInternalBug2117(t *testing.T) {
 type run struct {
 	okDiff            time.Duration
 	runDefaultCfgMap  configmap.Simple
+	mntDir            string
 	tmpUploadDir      string
+	useMount          bool
+	isMounted         bool
 	rootIsCrypt       bool
 	wrappedIsExternal bool
+	unmountFn         func() error
+	unmountRes        chan error
+	vfs               *vfs.VFS
 	tempFiles         []*os.File
 	dbPath            string
 	chunkPath         string
@@ -820,7 +932,9 @@ type run struct {
 func newRun() *run {
 	var err error
 	r := &run{
-		okDiff: time.Second * 9, // really big diff here but the build machines seem to be slow. need a different way for this
+		okDiff:    time.Second * 9, // really big diff here but the build machines seem to be slow. need a different way for this
+		useMount:  useMount,
+		isMounted: false,
 	}
 
 	// Read in all the defaults for all the options
@@ -833,10 +947,36 @@ func newRun() *run {
 		r.runDefaultCfgMap.Set(option.Name, fmt.Sprint(option.Default))
 	}
 
+	if mountDir == "" {
+		if runtime.GOOS != "windows" {
+			r.mntDir, err = ioutil.TempDir("", "rclonecache-mount")
+			if err != nil {
+				log.Fatalf("Failed to create mount dir: %v", err)
+				return nil
+			}
+		} else {
+			// Find a free drive letter
+			drive := ""
+			for letter := 'E'; letter <= 'Z'; letter++ {
+				drive = string(letter) + ":"
+				_, err := os.Stat(drive + "\\")
+				if os.IsNotExist(err) {
+					goto found
+				}
+			}
+			log.Print("Couldn't find free drive letter for test")
+		found:
+			r.mntDir = drive
+		}
+	} else {
+		r.mntDir = mountDir
+	}
+	log.Printf("Mount Dir: %v", r.mntDir)
+
 	if uploadDir == "" {
 		r.tmpUploadDir, err = ioutil.TempDir("", "rclonecache-tmp")
 		if err != nil {
-			panic(fmt.Sprintf("Failed to create temp dir: %v", err))
+			log.Fatalf("Failed to create temp dir: %v", err)
 		}
 	} else {
 		r.tmpUploadDir = uploadDir
@@ -892,7 +1032,7 @@ 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 +1043,14 @@ 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
@@ -925,15 +1065,14 @@ func (r *run) newCacheFs(t *testing.T, remote, id string, needRemote, purge bool
 	boltDb, err := cache.GetPersistent(runInstance.dbPath, runInstance.chunkPath, &cache.Features{PurgeDb: true})
 	require.NoError(t, err)
 
-	ci := fs.GetConfig(context.Background())
-	ci.LowLevelRetries = 1
+	fs.Config.LowLevelRetries = 1
 
 	// Instantiate root
 	if purge {
 		boltDb.PurgeTempUploads()
 		_ = os.RemoveAll(path.Join(runInstance.tmpUploadDir, id))
 	}
-	f, err := cache.NewFs(context.Background(), remote, id, m)
+	f, err := cache.NewFs(remote, id, m)
 	require.NoError(t, err)
 	cfs, err := r.getCacheFs(f)
 	require.NoError(t, err)
@@ -947,21 +1086,33 @@ func (r *run) newCacheFs(t *testing.T, remote, id string, needRemote, purge bool
 	}
 
 	if purge {
-		_ = f.Features().Purge(context.Background(), "")
+		_ = f.Features().Purge(context.Background())
 		require.NoError(t, err)
 	}
 	err = f.Mkdir(context.Background(), "")
 	require.NoError(t, err)
+	if r.useMount && !r.isMounted {
+		r.mountFs(t, f)
+	}
+
 	return f, boltDb
 }
 
 func (r *run) cleanupFs(t *testing.T, f fs.Fs, b *cache.Persistent) {
-	err := f.Features().Purge(context.Background(), "")
+	if r.useMount && r.isMounted {
+		r.unmountFs(t, f)
+	}
+
+	err := f.Features().Purge(context.Background())
 	require.NoError(t, err)
 	cfs, err := r.getCacheFs(f)
 	require.NoError(t, err)
 	cfs.StopBackgroundRunners()
 
+	if r.useMount && runtime.GOOS != "windows" {
+		err = os.RemoveAll(r.mntDir)
+		require.NoError(t, err)
+	}
 	err = os.RemoveAll(r.tmpUploadDir)
 	require.NoError(t, err)
 
@@ -1001,11 +1152,37 @@ func (r *run) writeObjectString(t *testing.T, f fs.Fs, remote, content string) f
 }
 
 func (r *run) writeRemoteBytes(t *testing.T, f fs.Fs, remote string, data []byte) {
-	r.writeObjectBytes(t, f, remote, data)
+	var err error
+
+	if r.useMount {
+		err = r.retryBlock(func() error {
+			return ioutil.WriteFile(path.Join(r.mntDir, remote), data, 0600)
+		}, 3, time.Second*3)
+		require.NoError(t, err)
+		r.vfs.WaitForWriters(10 * time.Second)
+	} else {
+		r.writeObjectBytes(t, f, remote, data)
+	}
 }
 
 func (r *run) writeRemoteReader(t *testing.T, f fs.Fs, remote string, in io.ReadCloser) {
-	r.writeObjectReader(t, f, remote, in)
+	defer func() {
+		_ = in.Close()
+	}()
+
+	if r.useMount {
+		out, err := os.Create(path.Join(r.mntDir, remote))
+		require.NoError(t, err)
+		defer func() {
+			_ = out.Close()
+		}()
+
+		_, err = io.Copy(out, in)
+		require.NoError(t, err)
+		r.vfs.WaitForWriters(10 * time.Second)
+	} else {
+		r.writeObjectReader(t, f, remote, in)
+	}
 }
 
 func (r *run) writeObjectBytes(t *testing.T, f fs.Fs, remote string, data []byte) fs.Object {
@@ -1022,6 +1199,10 @@ func (r *run) writeObjectReader(t *testing.T, f fs.Fs, remote string, in io.Read
 	objInfo := object.NewStaticObjectInfo(remote, modTime, -1, true, nil, f)
 	obj, err := f.Put(context.Background(), in, objInfo)
 	require.NoError(t, err)
+	if r.useMount {
+		r.vfs.WaitForWriters(10 * time.Second)
+	}
+
 	return obj
 }
 
@@ -1029,16 +1210,26 @@ func (r *run) updateObjectRemote(t *testing.T, f fs.Fs, remote string, data1 []b
 	var err error
 	var obj fs.Object
 
-	in1 := bytes.NewReader(data1)
-	in2 := bytes.NewReader(data2)
-	objInfo1 := object.NewStaticObjectInfo(remote, time.Now(), int64(len(data1)), true, nil, f)
-	objInfo2 := object.NewStaticObjectInfo(remote, time.Now(), int64(len(data2)), true, nil, f)
+	if r.useMount {
+		err = ioutil.WriteFile(path.Join(r.mntDir, remote), data1, 0600)
+		require.NoError(t, err)
+		r.vfs.WaitForWriters(10 * time.Second)
+		err = ioutil.WriteFile(path.Join(r.mntDir, remote), data2, 0600)
+		require.NoError(t, err)
+		r.vfs.WaitForWriters(10 * time.Second)
+		obj, err = f.NewObject(context.Background(), remote)
+	} else {
+		in1 := bytes.NewReader(data1)
+		in2 := bytes.NewReader(data2)
+		objInfo1 := object.NewStaticObjectInfo(remote, time.Now(), int64(len(data1)), true, nil, f)
+		objInfo2 := object.NewStaticObjectInfo(remote, time.Now(), int64(len(data2)), true, nil, f)
 
-	_, err = f.Put(context.Background(), in1, objInfo1)
-	require.NoError(t, err)
-	obj, err = f.NewObject(context.Background(), remote)
-	require.NoError(t, err)
-	err = obj.Update(context.Background(), in2, objInfo2)
+		obj, err = f.Put(context.Background(), in1, objInfo1)
+		require.NoError(t, err)
+		obj, err = f.NewObject(context.Background(), remote)
+		require.NoError(t, err)
+		err = obj.Update(context.Background(), in2, objInfo2)
+	}
 	require.NoError(t, err)
 
 	return obj
@@ -1048,12 +1239,30 @@ func (r *run) readDataFromRemote(t *testing.T, f fs.Fs, remote string, offset, e
 	size := end - offset
 	checkSample := make([]byte, size)
 
-	co, err := f.NewObject(context.Background(), remote)
-	if err != nil {
-		return checkSample, err
+	if r.useMount {
+		f, err := os.Open(path.Join(r.mntDir, remote))
+		defer func() {
+			_ = f.Close()
+		}()
+		if err != nil {
+			return checkSample, err
+		}
+		_, _ = f.Seek(offset, io.SeekStart)
+		totalRead, err := io.ReadFull(f, checkSample)
+		checkSample = checkSample[:totalRead]
+		if err == io.EOF || err == io.ErrUnexpectedEOF {
+			err = nil
+		}
+		if err != nil {
+			return checkSample, err
+		}
+	} else {
+		co, err := f.NewObject(context.Background(), remote)
+		if err != nil {
+			return checkSample, err
+		}
+		checkSample = r.readDataFromObj(t, co, offset, end, noLengthCheck)
 	}
-	checkSample = r.readDataFromObj(t, co, offset, end, noLengthCheck)
-
 	if !noLengthCheck && size != int64(len(checkSample)) {
 		return checkSample, errors.Errorf("read size doesn't match expected: %v <> %v", len(checkSample), size)
 	}
@@ -1076,19 +1285,28 @@ func (r *run) readDataFromObj(t *testing.T, o fs.Object, offset, end int64, noLe
 }
 
 func (r *run) mkdir(t *testing.T, f fs.Fs, remote string) {
-	err := f.Mkdir(context.Background(), remote)
+	var err error
+	if r.useMount {
+		err = os.Mkdir(path.Join(r.mntDir, remote), 0700)
+	} else {
+		err = f.Mkdir(context.Background(), remote)
+	}
 	require.NoError(t, err)
 }
 
 func (r *run) rm(t *testing.T, f fs.Fs, remote string) error {
 	var err error
 
-	var obj fs.Object
-	obj, err = f.NewObject(context.Background(), remote)
-	if err != nil {
-		err = f.Rmdir(context.Background(), remote)
+	if r.useMount {
+		err = os.Remove(path.Join(r.mntDir, remote))
 	} else {
-		err = obj.Remove(context.Background())
+		var obj fs.Object
+		obj, err = f.NewObject(context.Background(), remote)
+		if err != nil {
+			err = f.Rmdir(context.Background(), remote)
+		} else {
+			err = obj.Remove(context.Background())
+		}
 	}
 
 	return err
@@ -1097,10 +1315,18 @@ func (r *run) rm(t *testing.T, f fs.Fs, remote string) error {
 func (r *run) list(t *testing.T, f fs.Fs, remote string) ([]interface{}, error) {
 	var err error
 	var l []interface{}
-	var list fs.DirEntries
-	list, err = f.List(context.Background(), remote)
-	for _, ll := range list {
-		l = append(l, ll)
+	if r.useMount {
+		var list []os.FileInfo
+		list, err = ioutil.ReadDir(path.Join(r.mntDir, remote))
+		for _, ll := range list {
+			l = append(l, ll)
+		}
+	} else {
+		var list fs.DirEntries
+		list, err = f.List(context.Background(), remote)
+		for _, ll := range list {
+			l = append(l, ll)
+		}
 	}
 	return l, err
 }
@@ -1129,7 +1355,13 @@ func (r *run) copyFile(t *testing.T, f fs.Fs, src, dst string) error {
 func (r *run) dirMove(t *testing.T, rootFs fs.Fs, src, dst string) error {
 	var err error
 
-	if rootFs.Features().DirMove != nil {
+	if runInstance.useMount {
+		err = os.Rename(path.Join(runInstance.mntDir, src), path.Join(runInstance.mntDir, dst))
+		if err != nil {
+			return err
+		}
+		r.vfs.WaitForWriters(10 * time.Second)
+	} else if rootFs.Features().DirMove != nil {
 		err = rootFs.Features().DirMove(context.Background(), rootFs, src, dst)
 		if err != nil {
 			return err
@@ -1145,7 +1377,13 @@ func (r *run) dirMove(t *testing.T, rootFs fs.Fs, src, dst string) error {
 func (r *run) move(t *testing.T, rootFs fs.Fs, src, dst string) error {
 	var err error
 
-	if rootFs.Features().Move != nil {
+	if runInstance.useMount {
+		err = os.Rename(path.Join(runInstance.mntDir, src), path.Join(runInstance.mntDir, dst))
+		if err != nil {
+			return err
+		}
+		r.vfs.WaitForWriters(10 * time.Second)
+	} else if rootFs.Features().Move != nil {
 		obj1, err := rootFs.NewObject(context.Background(), src)
 		if err != nil {
 			return err
@@ -1165,7 +1403,13 @@ func (r *run) move(t *testing.T, rootFs fs.Fs, src, dst string) error {
 func (r *run) copy(t *testing.T, rootFs fs.Fs, src, dst string) error {
 	var err error
 
-	if rootFs.Features().Copy != nil {
+	if r.useMount {
+		err = r.copyFile(t, rootFs, path.Join(r.mntDir, src), path.Join(r.mntDir, dst))
+		if err != nil {
+			return err
+		}
+		r.vfs.WaitForWriters(10 * time.Second)
+	} else if rootFs.Features().Copy != nil {
 		obj, err := rootFs.NewObject(context.Background(), src)
 		if err != nil {
 			return err
@@ -1185,6 +1429,13 @@ func (r *run) copy(t *testing.T, rootFs fs.Fs, src, dst string) error {
 func (r *run) modTime(t *testing.T, rootFs fs.Fs, src string) (time.Time, error) {
 	var err error
 
+	if r.useMount {
+		fi, err := os.Stat(path.Join(runInstance.mntDir, src))
+		if err != nil {
+			return time.Time{}, err
+		}
+		return fi.ModTime(), nil
+	}
 	obj1, err := rootFs.NewObject(context.Background(), src)
 	if err != nil {
 		return time.Time{}, err
@@ -1195,6 +1446,13 @@ func (r *run) modTime(t *testing.T, rootFs fs.Fs, src string) (time.Time, error)
 func (r *run) size(t *testing.T, rootFs fs.Fs, src string) (int64, error) {
 	var err error
 
+	if r.useMount {
+		fi, err := os.Stat(path.Join(runInstance.mntDir, src))
+		if err != nil {
+			return int64(0), err
+		}
+		return fi.Size(), nil
+	}
 	obj1, err := rootFs.NewObject(context.Background(), src)
 	if err != nil {
 		return int64(0), err
@@ -1205,15 +1463,28 @@ func (r *run) size(t *testing.T, rootFs fs.Fs, src string) (int64, error) {
 func (r *run) updateData(t *testing.T, rootFs fs.Fs, src, data, append string) error {
 	var err error
 
-	var obj1 fs.Object
-	obj1, err = rootFs.NewObject(context.Background(), src)
-	if err != nil {
-		return err
+	if r.useMount {
+		var f *os.File
+		f, err = os.OpenFile(path.Join(runInstance.mntDir, src), os.O_TRUNC|os.O_CREATE|os.O_WRONLY, 0644)
+		if err != nil {
+			return err
+		}
+		defer func() {
+			_ = f.Close()
+			r.vfs.WaitForWriters(10 * time.Second)
+		}()
+		_, err = f.WriteString(data + append)
+	} else {
+		var obj1 fs.Object
+		obj1, err = rootFs.NewObject(context.Background(), src)
+		if err != nil {
+			return err
+		}
+		data1 := []byte(data + append)
+		r := bytes.NewReader(data1)
+		objInfo1 := object.NewStaticObjectInfo(src, time.Now(), int64(len(data1)), true, nil, rootFs)
+		err = obj1.Update(context.Background(), r, objInfo1)
 	}
-	data1 := []byte(data + append)
-	reader := bytes.NewReader(data1)
-	objInfo1 := object.NewStaticObjectInfo(src, time.Now(), int64(len(data1)), true, nil, rootFs)
-	err = obj1.Update(context.Background(), reader, objInfo1)
 
 	return err
 }

backend/cache/cache_mount_other_test.go

@@ -0,0 +1,21 @@
+// +build !linux !go1.13
+// +build !darwin !go1.13
+// +build !freebsd !go1.13
+// +build !windows
+// +build !race
+
+package cache_test
+
+import (
+	"testing"
+
+	"github.com/rclone/rclone/fs"
+)
+
+func (r *run) mountFs(t *testing.T, f fs.Fs) {
+	panic("mountFs not defined for this platform")
+}
+
+func (r *run) unmountFs(t *testing.T, f fs.Fs) {
+	panic("unmountFs not defined for this platform")
+}

backend/cache/cache_mount_unix_test.go

@@ -0,0 +1,79 @@
+// +build linux,go1.13 darwin,go1.13 freebsd,go1.13
+// +build !race
+
+package cache_test
+
+import (
+	"os"
+	"testing"
+	"time"
+
+	"bazil.org/fuse"
+	fusefs "bazil.org/fuse/fs"
+	"github.com/rclone/rclone/cmd/mount"
+	"github.com/rclone/rclone/cmd/mountlib"
+	"github.com/rclone/rclone/fs"
+	"github.com/stretchr/testify/require"
+)
+
+func (r *run) mountFs(t *testing.T, f fs.Fs) {
+	device := f.Name() + ":" + f.Root()
+	var options = []fuse.MountOption{
+		fuse.MaxReadahead(uint32(mountlib.MaxReadAhead)),
+		fuse.Subtype("rclone"),
+		fuse.FSName(device), fuse.VolumeName(device),
+		fuse.NoAppleDouble(),
+		fuse.NoAppleXattr(),
+		//fuse.AllowOther(),
+	}
+	err := os.MkdirAll(r.mntDir, os.ModePerm)
+	require.NoError(t, err)
+	c, err := fuse.Mount(r.mntDir, options...)
+	require.NoError(t, err)
+	filesys := mount.NewFS(f)
+	server := fusefs.New(c, nil)
+
+	// Serve the mount point in the background returning error to errChan
+	r.unmountRes = make(chan error, 1)
+	go func() {
+		err := server.Serve(filesys)
+		closeErr := c.Close()
+		if err == nil {
+			err = closeErr
+		}
+		r.unmountRes <- err
+	}()
+
+	// check if the mount process has an error to report
+	<-c.Ready
+	require.NoError(t, c.MountError)
+
+	r.unmountFn = func() error {
+		// Shutdown the VFS
+		filesys.VFS.Shutdown()
+		return fuse.Unmount(r.mntDir)
+	}
+
+	r.vfs = filesys.VFS
+	r.isMounted = true
+}
+
+func (r *run) unmountFs(t *testing.T, f fs.Fs) {
+	var err error
+
+	for i := 0; i < 4; i++ {
+		err = r.unmountFn()
+		if err != nil {
+			//log.Printf("signal to umount failed - retrying: %v", err)
+			time.Sleep(3 * time.Second)
+			continue
+		}
+		break
+	}
+	require.NoError(t, err)
+	err = <-r.unmountRes
+	require.NoError(t, err)
+	err = r.vfs.CleanUp()
+	require.NoError(t, err)
+	r.isMounted = false
+}

backend/cache/cache_mount_windows_test.go

@@ -0,0 +1,125 @@
+// +build windows
+// +build !race
+
+package cache_test
+
+import (
+	"fmt"
+	"os"
+	"testing"
+	"time"
+
+	"github.com/billziss-gh/cgofuse/fuse"
+	"github.com/pkg/errors"
+	"github.com/rclone/rclone/cmd/cmount"
+	"github.com/rclone/rclone/cmd/mountlib"
+	"github.com/rclone/rclone/fs"
+	"github.com/stretchr/testify/require"
+)
+
+// waitFor runs fn() until it returns true or the timeout expires
+func waitFor(fn func() bool) (ok bool) {
+	const totalWait = 10 * time.Second
+	const individualWait = 10 * time.Millisecond
+	for i := 0; i < int(totalWait/individualWait); i++ {
+		ok = fn()
+		if ok {
+			return ok
+		}
+		time.Sleep(individualWait)
+	}
+	return false
+}
+
+func (r *run) mountFs(t *testing.T, f fs.Fs) {
+	// FIXME implement cmount
+	t.Skip("windows not supported yet")
+
+	device := f.Name() + ":" + f.Root()
+	options := []string{
+		"-o", "fsname=" + device,
+		"-o", "subtype=rclone",
+		"-o", fmt.Sprintf("max_readahead=%d", mountlib.MaxReadAhead),
+		"-o", "uid=-1",
+		"-o", "gid=-1",
+		"-o", "allow_other",
+		// This causes FUSE to supply O_TRUNC with the Open
+		// call which is more efficient for cmount.  However
+		// it does not work with cgofuse on Windows with
+		// WinFSP so cmount must work with or without it.
+		"-o", "atomic_o_trunc",
+		"--FileSystemName=rclone",
+	}
+
+	fsys := cmount.NewFS(f)
+	host := fuse.NewFileSystemHost(fsys)
+
+	// Serve the mount point in the background returning error to errChan
+	r.unmountRes = make(chan error, 1)
+	go func() {
+		var err error
+		ok := host.Mount(r.mntDir, options)
+		if !ok {
+			err = errors.New("mount failed")
+		}
+		r.unmountRes <- err
+	}()
+
+	// unmount
+	r.unmountFn = func() error {
+		// Shutdown the VFS
+		fsys.VFS.Shutdown()
+		if host.Unmount() {
+			if !waitFor(func() bool {
+				_, err := os.Stat(r.mntDir)
+				return err != nil
+			}) {
+				t.Fatalf("mountpoint %q didn't disappear after unmount - continuing anyway", r.mntDir)
+			}
+			return nil
+		}
+		return errors.New("host unmount failed")
+	}
+
+	// Wait for the filesystem to become ready, checking the file
+	// system didn't blow up before starting
+	select {
+	case err := <-r.unmountRes:
+		require.NoError(t, err)
+	case <-time.After(time.Second * 3):
+	}
+
+	// Wait for the mount point to be available on Windows
+	// On Windows the Init signal comes slightly before the mount is ready
+	if !waitFor(func() bool {
+		_, err := os.Stat(r.mntDir)
+		return err == nil
+	}) {
+		t.Errorf("mountpoint %q didn't became available on mount", r.mntDir)
+	}
+
+	r.vfs = fsys.VFS
+	r.isMounted = true
+}
+
+func (r *run) unmountFs(t *testing.T, f fs.Fs) {
+	// FIXME implement cmount
+	t.Skip("windows not supported yet")
+	var err error
+
+	for i := 0; i < 4; i++ {
+		err = r.unmountFn()
+		if err != nil {
+			//log.Printf("signal to umount failed - retrying: %v", err)
+			time.Sleep(3 * time.Second)
+			continue
+		}
+		break
+	}
+	require.NoError(t, err)
+	err = <-r.unmountRes
+	require.NoError(t, err)
+	err = r.vfs.CleanUp()
+	require.NoError(t, err)
+	r.isMounted = false
+}

backend/cache/cache_test.go

@@ -1,6 +1,6 @@
 // Test Cache filesystem interface
 
-// +build !plan9,!js
+// +build !plan9
 // +build !race
 
 package cache_test

backend/cache/cache_unsupported.go

@@ -1,6 +1,6 @@
 // Build for cache for unsupported platforms to stop go complaining
 // about "no buildable Go source files "
 
-// +build plan9 js
+// +build plan9
 
 package cache

backend/cache/cache_upload_test.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 // +build !race
 
 package cache_test

backend/cache/directory.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 
 package cache
 

backend/cache/handle.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 
 package cache
 

backend/cache/object.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 
 package cache
 

backend/cache/plex.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 
 package cache
 

backend/cache/storage_memory.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 
 package cache
 

backend/cache/storage_persistent.go

@@ -1,4 +1,4 @@
-// +build !plan9,!js
+// +build !plan9
 
 package cache
 

backend/chunker/chunker_internal_test.go

@@ -13,7 +13,6 @@ import (
 
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/hash"
-	"github.com/rclone/rclone/fs/object"
 	"github.com/rclone/rclone/fs/operations"
 	"github.com/rclone/rclone/fstest"
 	"github.com/rclone/rclone/fstest/fstests"
@@ -33,7 +32,7 @@ func testPutLarge(t *testing.T, f *Fs, kilobytes int) {
 		fstests.TestPutLarge(context.Background(), t, f, &fstest.Item{
 			ModTime: fstest.Time("2001-02-03T04:05:06.499999999Z"),
 			Path:    fmt.Sprintf("chunker-upload-%dk", kilobytes),
-			Size:    int64(kilobytes) * int64(fs.Kibi),
+			Size:    int64(kilobytes) * int64(fs.KibiByte),
 		})
 	})
 }
@@ -468,15 +467,9 @@ 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))
@@ -493,13 +486,11 @@ 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)
+	billyChunk4, err := f.NewObject(ctx, billyChunk4Name)
 	assertOverlapError(err)
 
 	f.opt.FailHard = false
-	billyChunk4, err := f.NewObject(ctx, billyChunk4Name)
+	billyChunk4, err = f.NewObject(ctx, billyChunk4Name)
 	assert.NoError(t, err)
 	require.NotNil(t, billyChunk4)
 
@@ -528,8 +519,7 @@ 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 +560,17 @@ 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 +649,7 @@ 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")
@@ -676,174 +663,6 @@ func testMetadataInput(t *testing.T, f *Fs) {
 	runSubtest(futureMeta, "future")
 }
 
-// Test that chunker refuses to change on objects with future/unknown metadata
-func testFutureProof(t *testing.T, f *Fs) {
-	if f.opt.MetaFormat == "none" {
-		t.Skip("this test requires metadata support")
-	}
-
-	saveOpt := f.opt
-	ctx := context.Background()
-	f.opt.FailHard = true
-	const dir = "future"
-	const file = dir + "/test"
-	defer func() {
-		f.opt.FailHard = false
-		_ = operations.Purge(ctx, f.base, dir)
-		f.opt = saveOpt
-	}()
-
-	modTime := fstest.Time("2001-02-03T04:05:06.499999999Z")
-	putPart := func(name string, part int, data, msg string) {
-		if part > 0 {
-			name = f.makeChunkName(name, part-1, "", "")
-		}
-		item := fstest.Item{Path: name, ModTime: modTime}
-		_, obj := fstests.PutTestContents(ctx, t, f.base, &item, data, true)
-		assert.NotNil(t, obj, msg)
-	}
-
-	// simulate chunked object from future
-	meta := `{"ver":999,"nchunks":3,"size":9,"garbage":"litter","sha1":"0707f2970043f9f7c22029482db27733deaec029"}`
-	putPart(file, 0, meta, "metaobject")
-	putPart(file, 1, "abc", "chunk1")
-	putPart(file, 2, "def", "chunk2")
-	putPart(file, 3, "ghi", "chunk3")
-
-	// List should succeed
-	ls, err := f.List(ctx, dir)
-	assert.NoError(t, err)
-	assert.Equal(t, 1, len(ls))
-	assert.Equal(t, int64(9), ls[0].Size())
-
-	// NewObject should succeed
-	obj, err := f.NewObject(ctx, file)
-	assert.NoError(t, err)
-	assert.Equal(t, file, obj.Remote())
-	assert.Equal(t, int64(9), obj.Size())
-
-	// Hash must fail
-	_, err = obj.Hash(ctx, hash.SHA1)
-	assert.Equal(t, ErrMetaUnknown, err)
-
-	// Move must fail
-	mobj, err := operations.Move(ctx, f, nil, file+"2", obj)
-	assert.Nil(t, mobj)
-	assert.Error(t, err)
-	if err != nil {
-		assert.Contains(t, err.Error(), "please upgrade rclone")
-	}
-
-	// Put must fail
-	oi := object.NewStaticObjectInfo(file, modTime, 3, true, nil, nil)
-	buf := bytes.NewBufferString("abc")
-	_, err = f.Put(ctx, buf, oi)
-	assert.Error(t, err)
-
-	// Rcat must fail
-	in := ioutil.NopCloser(bytes.NewBufferString("abc"))
-	robj, err := operations.Rcat(ctx, f, file, in, modTime)
-	assert.Nil(t, robj)
-	assert.NotNil(t, err)
-	if err != nil {
-		assert.Contains(t, err.Error(), "please upgrade rclone")
-	}
-}
-
-// 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) {
@@ -867,15 +686,6 @@ func (f *Fs) InternalTest(t *testing.T) {
 	t.Run("MetadataInput", func(t *testing.T) {
 		testMetadataInput(t, f)
 	})
-	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/chunker/chunker_test.go

@@ -15,10 +15,10 @@ import (
 
 // Command line flags
 var (
-	// Invalid characters are not supported by some remotes, e.g. Mailru.
+	// Invalid characters are not supported by some remotes, eg. Mailru.
 	// We enable testing with invalid characters when -remote is not set, so
 	// chunker overlays a local directory, but invalid characters are disabled
-	// by default when -remote is set, e.g. when test_all runs backend tests.
+	// by default when -remote is set, eg. when test_all runs backend tests.
 	// You can still test with invalid characters using the below flag.
 	UseBadChars = flag.Bool("bad-chars", false, "Set to test bad characters in file names when -remote is set")
 )

backend/compress/.gitignore

@@ -1 +0,0 @@
-test

backend/compress/compress_test.go

@@ -1,65 +0,0 @@
-// Test Crypt filesystem interface
-package compress
-
-import (
-	"os"
-	"path/filepath"
-	"testing"
-
-	_ "github.com/rclone/rclone/backend/drive"
-	_ "github.com/rclone/rclone/backend/local"
-	_ "github.com/rclone/rclone/backend/s3"
-	_ "github.com/rclone/rclone/backend/swift"
-	"github.com/rclone/rclone/fstest"
-	"github.com/rclone/rclone/fstest/fstests"
-)
-
-// TestIntegration runs integration tests against the remote
-func TestIntegration(t *testing.T) {
-	opt := fstests.Opt{
-		RemoteName: *fstest.RemoteName,
-		NilObject:  (*Object)(nil),
-		UnimplementableFsMethods: []string{
-			"OpenWriterAt",
-			"MergeDirs",
-			"DirCacheFlush",
-			"PutUnchecked",
-			"PutStream",
-			"UserInfo",
-			"Disconnect",
-		},
-		TiersToTest:                  []string{"STANDARD", "STANDARD_IA"},
-		UnimplementableObjectMethods: []string{}}
-	fstests.Run(t, &opt)
-}
-
-// TestRemoteGzip tests GZIP compression
-func TestRemoteGzip(t *testing.T) {
-	if *fstest.RemoteName != "" {
-		t.Skip("Skipping as -remote set")
-	}
-	tempdir := filepath.Join(os.TempDir(), "rclone-compress-test-gzip")
-	name := "TestCompressGzip"
-	fstests.Run(t, &fstests.Opt{
-		RemoteName: name + ":",
-		NilObject:  (*Object)(nil),
-		UnimplementableFsMethods: []string{
-			"OpenWriterAt",
-			"MergeDirs",
-			"DirCacheFlush",
-			"PutUnchecked",
-			"PutStream",
-			"UserInfo",
-			"Disconnect",
-		},
-		UnimplementableObjectMethods: []string{
-			"GetTier",
-			"SetTier",
-		},
-		ExtraConfig: []fstests.ExtraConfigItem{
-			{Name: name, Key: "type", Value: "compress"},
-			{Name: name, Key: "remote", Value: tempdir},
-			{Name: name, Key: "compression_mode", Value: "gzip"},
-		},
-	})
-}

backend/crypt/cipher.go

@@ -12,14 +12,12 @@ import (
 	"strconv"
 	"strings"
 	"sync"
-	"time"
 	"unicode/utf8"
 
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/backend/crypt/pkcs7"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/accounting"
-	"github.com/rclone/rclone/lib/version"
 	"github.com/rfjakob/eme"
 	"golang.org/x/crypto/nacl/secretbox"
 	"golang.org/x/crypto/scrypt"
@@ -149,7 +147,7 @@ func newCipher(mode NameEncryptionMode, password, salt string, dirNameEncrypt bo
 // If salt is "" we use a fixed salt just to make attackers lives
 // slighty harder than using no salt.
 //
-// Note that empty password makes all 0x00 keys which is used in the
+// Note that empty passsword makes all 0x00 keys which is used in the
 // tests.
 func (c *Cipher) Key(password, salt string) (err error) {
 	const keySize = len(c.dataKey) + len(c.nameKey) + len(c.nameTweak)
@@ -444,32 +442,11 @@ func (c *Cipher) encryptFileName(in string) string {
 		if !c.dirNameEncrypt && i != (len(segments)-1) {
 			continue
 		}
-
-		// Strip version string so that only the non-versioned part
-		// of the file name gets encrypted/obfuscated
-		hasVersion := false
-		var t time.Time
-		if i == (len(segments)-1) && version.Match(segments[i]) {
-			var s string
-			t, s = version.Remove(segments[i])
-			// version.Remove can fail, in which case it returns segments[i]
-			if s != segments[i] {
-				segments[i] = s
-				hasVersion = true
-			}
-		}
-
 		if c.mode == NameEncryptionStandard {
 			segments[i] = c.encryptSegment(segments[i])
 		} else {
 			segments[i] = c.obfuscateSegment(segments[i])
 		}
-
-		// Add back a version to the encrypted/obfuscated
-		// file name, if we stripped it off earlier
-		if hasVersion {
-			segments[i] = version.Add(segments[i], t)
-		}
 	}
 	return strings.Join(segments, "/")
 }
@@ -500,21 +477,6 @@ func (c *Cipher) decryptFileName(in string) (string, error) {
 		if !c.dirNameEncrypt && i != (len(segments)-1) {
 			continue
 		}
-
-		// Strip version string so that only the non-versioned part
-		// of the file name gets decrypted/deobfuscated
-		hasVersion := false
-		var t time.Time
-		if i == (len(segments)-1) && version.Match(segments[i]) {
-			var s string
-			t, s = version.Remove(segments[i])
-			// version.Remove can fail, in which case it returns segments[i]
-			if s != segments[i] {
-				segments[i] = s
-				hasVersion = true
-			}
-		}
-
 		if c.mode == NameEncryptionStandard {
 			segments[i], err = c.decryptSegment(segments[i])
 		} else {
@@ -524,12 +486,6 @@ func (c *Cipher) decryptFileName(in string) (string, error) {
 		if err != nil {
 			return "", err
 		}
-
-		// Add back a version to the decrypted/deobfuscated
-		// file name, if we stripped it off earlier
-		if hasVersion {
-			segments[i] = version.Add(segments[i], t)
-		}
 	}
 	return strings.Join(segments, "/"), nil
 }
@@ -538,18 +494,10 @@ func (c *Cipher) decryptFileName(in string) (string, error) {
 func (c *Cipher) DecryptFileName(in string) (string, error) {
 	if c.mode == NameEncryptionOff {
 		remainingLength := len(in) - len(encryptedSuffix)
-		if remainingLength == 0 || !strings.HasSuffix(in, encryptedSuffix) {
-			return "", ErrorNotAnEncryptedFile
+		if remainingLength > 0 && strings.HasSuffix(in, encryptedSuffix) {
+			return in[:remainingLength], nil
 		}
-		decrypted := in[:remainingLength]
-		if version.Match(decrypted) {
-			_, unversioned := version.Remove(decrypted)
-			if unversioned == "" {
-				return "", ErrorNotAnEncryptedFile
-			}
-		}
-		// Leave the version string on, if it was there
-		return decrypted, nil
+		return "", ErrorNotAnEncryptedFile
 	}
 	return c.decryptFileName(in)
 }
@@ -685,8 +633,11 @@ func (fh *encrypter) Read(p []byte) (n int, err error) {
 		}
 		// possibly err != nil here, but we will process the
 		// data and the next call to ReadFull will return 0, err
+		// Write nonce to start of block
+		copy(fh.buf, fh.nonce[:])
 		// Encrypt the block using the nonce
-		secretbox.Seal(fh.buf[:0], readBuf[:n], fh.nonce.pointer(), &fh.c.dataKey)
+		block := fh.buf
+		secretbox.Seal(block[:0], readBuf[:n], fh.nonce.pointer(), &fh.c.dataKey)
 		fh.bufIndex = 0
 		fh.bufSize = blockHeaderSize + n
 		fh.nonce.increment()
@@ -831,7 +782,8 @@ func (fh *decrypter) fillBuffer() (err error) {
 		return ErrorEncryptedFileBadHeader
 	}
 	// Decrypt the block using the nonce
-	_, ok := secretbox.Open(fh.buf[:0], readBuf[:n], fh.nonce.pointer(), &fh.c.dataKey)
+	block := fh.buf
+	_, ok := secretbox.Open(block[:0], readBuf[:n], fh.nonce.pointer(), &fh.c.dataKey)
 	if !ok {
 		if err != nil {
 			return err // return pending error as it is likely more accurate

backend/crypt/cipher_test.go

@@ -160,29 +160,22 @@ func TestEncryptFileName(t *testing.T) {
 	assert.Equal(t, "p0e52nreeaj0a5ea7s64m4j72s", c.EncryptFileName("1"))
 	assert.Equal(t, "p0e52nreeaj0a5ea7s64m4j72s/l42g6771hnv3an9cgc8cr2n1ng", c.EncryptFileName("1/12"))
 	assert.Equal(t, "p0e52nreeaj0a5ea7s64m4j72s/l42g6771hnv3an9cgc8cr2n1ng/qgm4avr35m5loi1th53ato71v0", c.EncryptFileName("1/12/123"))
-	assert.Equal(t, "p0e52nreeaj0a5ea7s64m4j72s-v2001-02-03-040506-123", c.EncryptFileName("1-v2001-02-03-040506-123"))
-	assert.Equal(t, "p0e52nreeaj0a5ea7s64m4j72s/l42g6771hnv3an9cgc8cr2n1ng-v2001-02-03-040506-123", c.EncryptFileName("1/12-v2001-02-03-040506-123"))
 	// Standard mode with directory name encryption off
 	c, _ = newCipher(NameEncryptionStandard, "", "", false)
 	assert.Equal(t, "p0e52nreeaj0a5ea7s64m4j72s", c.EncryptFileName("1"))
 	assert.Equal(t, "1/l42g6771hnv3an9cgc8cr2n1ng", c.EncryptFileName("1/12"))
 	assert.Equal(t, "1/12/qgm4avr35m5loi1th53ato71v0", c.EncryptFileName("1/12/123"))
-	assert.Equal(t, "p0e52nreeaj0a5ea7s64m4j72s-v2001-02-03-040506-123", c.EncryptFileName("1-v2001-02-03-040506-123"))
-	assert.Equal(t, "1/l42g6771hnv3an9cgc8cr2n1ng-v2001-02-03-040506-123", c.EncryptFileName("1/12-v2001-02-03-040506-123"))
 	// Now off mode
 	c, _ = newCipher(NameEncryptionOff, "", "", true)
 	assert.Equal(t, "1/12/123.bin", c.EncryptFileName("1/12/123"))
 	// Obfuscation mode
 	c, _ = newCipher(NameEncryptionObfuscated, "", "", true)
 	assert.Equal(t, "49.6/99.23/150.890/53.!!lipps", c.EncryptFileName("1/12/123/!hello"))
-	assert.Equal(t, "49.6/99.23/150.890/53-v2001-02-03-040506-123.!!lipps", c.EncryptFileName("1/12/123/!hello-v2001-02-03-040506-123"))
-	assert.Equal(t, "49.6/99.23/150.890/162.uryyB-v2001-02-03-040506-123.GKG", c.EncryptFileName("1/12/123/hello-v2001-02-03-040506-123.txt"))
 	assert.Equal(t, "161.\u00e4", c.EncryptFileName("\u00a1"))
 	assert.Equal(t, "160.\u03c2", c.EncryptFileName("\u03a0"))
 	// Obfuscation mode with directory name encryption off
 	c, _ = newCipher(NameEncryptionObfuscated, "", "", false)
 	assert.Equal(t, "1/12/123/53.!!lipps", c.EncryptFileName("1/12/123/!hello"))
-	assert.Equal(t, "1/12/123/53-v2001-02-03-040506-123.!!lipps", c.EncryptFileName("1/12/123/!hello-v2001-02-03-040506-123"))
 	assert.Equal(t, "161.\u00e4", c.EncryptFileName("\u00a1"))
 	assert.Equal(t, "160.\u03c2", c.EncryptFileName("\u03a0"))
 }
@@ -201,19 +194,14 @@ func TestDecryptFileName(t *testing.T) {
 		{NameEncryptionStandard, true, "p0e52nreeaj0a5ea7s64m4j72s/l42g6771hnv3an9cgc8cr2n1ng/qgm4avr35m5loi1th53ato71v0", "1/12/123", nil},
 		{NameEncryptionStandard, true, "p0e52nreeaj0a5ea7s64m4j72s/l42g6771hnv3an9cgc8cr2n1/qgm4avr35m5loi1th53ato71v0", "", ErrorNotAMultipleOfBlocksize},
 		{NameEncryptionStandard, false, "1/12/qgm4avr35m5loi1th53ato71v0", "1/12/123", nil},
-		{NameEncryptionStandard, true, "p0e52nreeaj0a5ea7s64m4j72s-v2001-02-03-040506-123", "1-v2001-02-03-040506-123", nil},
 		{NameEncryptionOff, true, "1/12/123.bin", "1/12/123", nil},
 		{NameEncryptionOff, true, "1/12/123.bix", "", ErrorNotAnEncryptedFile},
 		{NameEncryptionOff, true, ".bin", "", ErrorNotAnEncryptedFile},
-		{NameEncryptionOff, true, "1/12/123-v2001-02-03-040506-123.bin", "1/12/123-v2001-02-03-040506-123", nil},
-		{NameEncryptionOff, true, "1/12/123-v1970-01-01-010101-123-v2001-02-03-040506-123.bin", "1/12/123-v1970-01-01-010101-123-v2001-02-03-040506-123", nil},
-		{NameEncryptionOff, true, "1/12/123-v1970-01-01-010101-123-v2001-02-03-040506-123.txt.bin", "1/12/123-v1970-01-01-010101-123-v2001-02-03-040506-123.txt", nil},
 		{NameEncryptionObfuscated, true, "!.hello", "hello", nil},
 		{NameEncryptionObfuscated, true, "hello", "", ErrorNotAnEncryptedFile},
 		{NameEncryptionObfuscated, true, "161.\u00e4", "\u00a1", nil},
 		{NameEncryptionObfuscated, true, "160.\u03c2", "\u03a0", nil},
 		{NameEncryptionObfuscated, false, "1/12/123/53.!!lipps", "1/12/123/!hello", nil},
-		{NameEncryptionObfuscated, false, "1/12/123/53-v2001-02-03-040506-123.!!lipps", "1/12/123/!hello-v2001-02-03-040506-123", nil},
 	} {
 		c, _ := newCipher(test.mode, "", "", test.dirNameEncrypt)
 		actual, actualErr := c.DecryptFileName(test.in)

backend/crypt/crypt.go

@@ -12,7 +12,6 @@ import (
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/accounting"
-	"github.com/rclone/rclone/fs/cache"
 	"github.com/rclone/rclone/fs/config/configmap"
 	"github.com/rclone/rclone/fs/config/configstruct"
 	"github.com/rclone/rclone/fs/config/obscure"
@@ -30,7 +29,7 @@ func init() {
 		CommandHelp: commandHelp,
 		Options: []fs.Option{{
 			Name:     "remote",
-			Help:     "Remote to encrypt/decrypt.\nNormally should contain a ':' and a path, e.g. \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
+			Help:     "Remote to encrypt/decrypt.\nNormally should contain a ':' and a path, eg \"myremote:path/to/dir\",\n\"myremote:bucket\" or maybe \"myremote:\" (not recommended).",
 			Required: true,
 		}, {
 			Name:    "filename_encryption",
@@ -76,7 +75,7 @@ NB If filename_encryption is "off" then this option will do nothing.`,
 		}, {
 			Name:    "server_side_across_configs",
 			Default: false,
-			Help: `Allow server-side operations (e.g. copy) to work across different crypt configs.
+			Help: `Allow server side operations (eg copy) to work across different crypt configs.
 
 Normally this option is not what you want, but if you have two crypts
 pointing to the same backend you can use it.
@@ -101,21 +100,6 @@ 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.",
-				},
-			},
 		}},
 	})
 }
@@ -159,7 +143,7 @@ func NewCipher(m configmap.Mapper) (*Cipher, error) {
 }
 
 // NewFs constructs an Fs from the path, container:path
-func NewFs(ctx context.Context, name, rpath string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, rpath string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -174,25 +158,24 @@ func NewFs(ctx context.Context, name, rpath string, m configmap.Mapper) (fs.Fs,
 	if strings.HasPrefix(remote, name+":") {
 		return nil, errors.New("can't point crypt remote at itself - check the value of the remote setting")
 	}
-	// Make sure to remove trailing . referring to the current dir
+	wInfo, wName, wPath, wConfig, err := fs.ConfigFs(remote)
+	if err != nil {
+		return nil, errors.Wrapf(err, "failed to parse remote %q to wrap", remote)
+	}
+	// Make sure to remove trailing . reffering to the current dir
 	if path.Base(rpath) == "." {
 		rpath = strings.TrimSuffix(rpath, ".")
 	}
 	// Look for a file first
-	var wrappedFs fs.Fs
-	if rpath == "" {
-		wrappedFs, err = cache.Get(ctx, remote)
-	} else {
-		remotePath := fspath.JoinRootPath(remote, cipher.EncryptFileName(rpath))
-		wrappedFs, err = cache.Get(ctx, remotePath)
-		// if that didn't produce a file, look for a directory
-		if err != fs.ErrorIsFile {
-			remotePath = fspath.JoinRootPath(remote, cipher.EncryptDirName(rpath))
-			wrappedFs, err = cache.Get(ctx, remotePath)
-		}
+	remotePath := fspath.JoinRootPath(wPath, cipher.EncryptFileName(rpath))
+	wrappedFs, err := wInfo.NewFs(wName, remotePath, wConfig)
+	// if that didn't produce a file, look for a directory
+	if err != fs.ErrorIsFile {
+		remotePath = fspath.JoinRootPath(wPath, cipher.EncryptDirName(rpath))
+		wrappedFs, err = wInfo.NewFs(wName, remotePath, wConfig)
 	}
 	if err != fs.ErrorIsFile && err != nil {
-		return nil, errors.Wrapf(err, "failed to make remote %q to wrap", remote)
+		return nil, errors.Wrapf(err, "failed to make remote %s:%q to wrap", wName, remotePath)
 	}
 	f := &Fs{
 		Fs:     wrappedFs,
@@ -201,7 +184,6 @@ func NewFs(ctx context.Context, name, rpath string, m configmap.Mapper) (fs.Fs,
 		opt:    *opt,
 		cipher: cipher,
 	}
-	cache.PinUntilFinalized(f.Fs, f)
 	// the features here are ones we could support, and they are
 	// ANDed with the ones from wrappedFs
 	f.features = (&fs.Features{
@@ -214,7 +196,7 @@ func NewFs(ctx context.Context, name, rpath string, m configmap.Mapper) (fs.Fs,
 		SetTier:                 true,
 		GetTier:                 true,
 		ServerSideAcrossConfigs: opt.ServerSideAcrossConfigs,
-	}).Fill(ctx, f).Mask(ctx, wrappedFs).WrapsFs(f, wrappedFs)
+	}).Fill(f).Mask(wrappedFs).WrapsFs(f, wrappedFs)
 
 	return f, err
 }
@@ -224,7 +206,6 @@ 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 +343,6 @@ 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 +381,13 @@ 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)
 		}
 	}
 
@@ -453,21 +427,21 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) error {
 	return f.Fs.Rmdir(ctx, f.cipher.EncryptDirName(dir))
 }
 
-// Purge all files in the directory specified
+// Purge all files in the root and the root directory
 //
 // Implement this if you have a way of deleting all the files
 // quicker than just running Remove() on the result of List()
 //
 // Return an error if it doesn't exist
-func (f *Fs) Purge(ctx context.Context, dir string) error {
+func (f *Fs) Purge(ctx context.Context) error {
 	do := f.Fs.Features().Purge
 	if do == nil {
 		return fs.ErrorCantPurge
 	}
-	return do(ctx, f.cipher.EncryptDirName(dir))
+	return do(ctx)
 }
 
-// Copy src to this remote using server-side copy operations.
+// Copy src to this remote using server side copy operations.
 //
 // This is stored with the remote path given
 //
@@ -492,7 +466,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	return f.newObject(oResult), nil
 }
 
-// Move src to this remote using server-side move operations.
+// Move src to this remote using server side move operations.
 //
 // This is stored with the remote path given
 //
@@ -518,7 +492,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 }
 
 // DirMove moves src, srcRemote to this remote at dstRemote
-// using server-side move operations.
+// using server side move operations.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -640,10 +614,6 @@ 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 +819,9 @@ 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 +839,6 @@ 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 {
@@ -952,16 +914,6 @@ func (f *Fs) Disconnect(ctx context.Context) error {
 	return do(ctx)
 }
 
-// Shutdown the backend, closing any background tasks and any
-// cached connections.
-func (f *Fs) Shutdown(ctx context.Context) error {
-	do := f.Fs.Features().Shutdown
-	if do == nil {
-		return nil
-	}
-	return do(ctx)
-}
-
 // ObjectInfo describes a wrapped fs.ObjectInfo for being the source
 //
 // This encrypts the remote name and adjusts the size
@@ -1070,7 +1022,6 @@ var (
 	_ fs.PublicLinker    = (*Fs)(nil)
 	_ fs.UserInfoer      = (*Fs)(nil)
 	_ fs.Disconnecter    = (*Fs)(nil)
-	_ fs.Shutdowner      = (*Fs)(nil)
 	_ fs.ObjectInfo      = (*ObjectInfo)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.ObjectUnWrapper = (*Object)(nil)

backend/crypt/crypt_internal_test.go

@@ -33,7 +33,7 @@ func (o testWrapper) UnWrap() fs.Object {
 // Create a temporary local fs to upload things from
 
 func makeTempLocalFs(t *testing.T) (localFs fs.Fs, cleanup func()) {
-	localFs, err := fs.TemporaryLocalFs(context.Background())
+	localFs, err := fs.TemporaryLocalFs()
 	require.NoError(t, err)
 	cleanup = func() {
 		require.NoError(t, localFs.Rmdir(context.Background(), ""))
@@ -87,7 +87,7 @@ func testObjectInfo(t *testing.T, f *Fs, wrap bool) {
 	}
 
 	// wrap the object in a crypt for upload using the nonce we
-	// saved from the encrypter
+	// saved from the encryptor
 	src := f.newObjectInfo(oi, nonce)
 
 	// Test ObjectInfo methods

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_internal_test.go

@@ -7,21 +7,16 @@ import (
 	"io"
 	"io/ioutil"
 	"mime"
-	"os"
-	"path"
 	"path/filepath"
 	"strings"
 	"testing"
-	"time"
 
 	"github.com/pkg/errors"
 	_ "github.com/rclone/rclone/backend/local"
 	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fs/hash"
 	"github.com/rclone/rclone/fs/operations"
-	"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"
 	"google.golang.org/api/drive/v3"
@@ -111,7 +106,6 @@ 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 +123,7 @@ 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)
@@ -197,7 +191,7 @@ func (f *Fs) InternalTestDocumentImport(t *testing.T) {
 	testFilesPath, err := filepath.Abs(filepath.FromSlash("test/files"))
 	require.NoError(t, err)
 
-	testFilesFs, err := fs.NewFs(context.Background(), testFilesPath)
+	testFilesFs, err := fs.NewFs(testFilesPath)
 	require.NoError(t, err)
 
 	_, f.importMimeTypes, err = parseExtensions("odt,ods,doc")
@@ -211,7 +205,7 @@ func (f *Fs) InternalTestDocumentUpdate(t *testing.T) {
 	testFilesPath, err := filepath.Abs(filepath.FromSlash("test/files"))
 	require.NoError(t, err)
 
-	testFilesFs, err := fs.NewFs(context.Background(), testFilesPath)
+	testFilesFs, err := fs.NewFs(testFilesPath)
 	require.NoError(t, err)
 
 	_, f.importMimeTypes, err = parseExtensions("odt,ods,doc")
@@ -275,15 +269,14 @@ func (f *Fs) InternalTestDocumentLink(t *testing.T) {
 	}
 }
 
-const (
-	// from fstest/fstests/fstests.go
-	existingDir    = "hello? sausage"
-	existingFile   = `hello? sausage/êé/Hello, 世界/ " ' @ < > & ? + ≠/z.txt`
-	existingSubDir = "êé"
-)
-
 // TestIntegration/FsMkdir/FsPutFiles/Internal/Shortcuts
 func (f *Fs) InternalTestShortcuts(t *testing.T) {
+	const (
+		// from fstest/fstests/fstests.go
+		existingDir    = "hello? sausage"
+		existingFile   = `hello? sausage/êé/Hello, 世界/ " ' @ < > & ? + ≠/z.txt`
+		existingSubDir = "êé"
+	)
 	ctx := context.Background()
 	srcObj, err := f.NewObject(ctx, existingFile)
 	require.NoError(t, err)
@@ -368,99 +361,6 @@ func (f *Fs) InternalTestShortcuts(t *testing.T) {
 	})
 }
 
-// TestIntegration/FsMkdir/FsPutFiles/Internal/UnTrash
-func (f *Fs) InternalTestUnTrash(t *testing.T) {
-	ctx := context.Background()
-
-	// Make some objects, one in a subdir
-	contents := random.String(100)
-	file1 := fstest.NewItem("trashDir/toBeTrashed", contents, time.Now())
-	_, obj1 := fstests.PutTestContents(ctx, t, f, &file1, contents, false)
-	file2 := fstest.NewItem("trashDir/subdir/toBeTrashed", contents, time.Now())
-	_, _ = fstests.PutTestContents(ctx, t, f, &file2, contents, false)
-
-	// Check objects
-	checkObjects := func() {
-		fstest.CheckListingWithRoot(t, f, "trashDir", []fstest.Item{
-			file1,
-			file2,
-		}, []string{
-			"trashDir/subdir",
-		}, f.Precision())
-	}
-	checkObjects()
-
-	// Make sure we are using the trash
-	require.Equal(t, true, f.opt.UseTrash)
-
-	// Remove the object and the dir
-	require.NoError(t, obj1.Remove(ctx))
-	require.NoError(t, f.Purge(ctx, "trashDir/subdir"))
-
-	// Check objects gone
-	fstest.CheckListingWithRoot(t, f, "trashDir", []fstest.Item{}, []string{}, f.Precision())
-
-	// Restore the object and directory
-	r, err := f.unTrashDir(ctx, "trashDir", true)
-	require.NoError(t, err)
-	assert.Equal(t, unTrashResult{Errors: 0, Untrashed: 2}, r)
-
-	// Check objects restored
-	checkObjects()
-
-	// Remove the test dir
-	require.NoError(t, f.Purge(ctx, "trashDir"))
-}
-
-// TestIntegration/FsMkdir/FsPutFiles/Internal/CopyID
-func (f *Fs) InternalTestCopyID(t *testing.T) {
-	ctx := context.Background()
-	obj, err := f.NewObject(ctx, existingFile)
-	require.NoError(t, err)
-	o := obj.(*Object)
-
-	dir, err := ioutil.TempDir("", "rclone-drive-copyid-test")
-	require.NoError(t, err)
-	defer func() {
-		_ = os.RemoveAll(dir)
-	}()
-
-	checkFile := func(name string) {
-		filePath := filepath.Join(dir, name)
-		fi, err := os.Stat(filePath)
-		require.NoError(t, err)
-		assert.Equal(t, int64(100), fi.Size())
-		err = os.Remove(filePath)
-		require.NoError(t, err)
-	}
-
-	t.Run("BadID", func(t *testing.T) {
-		err = f.copyID(ctx, "ID-NOT-FOUND", dir+"/")
-		require.Error(t, err)
-		assert.Contains(t, err.Error(), "couldn't find id")
-	})
-
-	t.Run("Directory", func(t *testing.T) {
-		rootID, err := f.dirCache.RootID(ctx, false)
-		require.NoError(t, err)
-		err = f.copyID(ctx, rootID, dir+"/")
-		require.Error(t, err)
-		assert.Contains(t, err.Error(), "can't copy directory")
-	})
-
-	t.Run("WithoutDestName", func(t *testing.T) {
-		err = f.copyID(ctx, o.id, dir+"/")
-		require.NoError(t, err)
-		checkFile(path.Base(existingFile))
-	})
-
-	t.Run("WithDestName", func(t *testing.T) {
-		err = f.copyID(ctx, o.id, dir+"/potato.txt")
-		require.NoError(t, err)
-		checkFile("potato.txt")
-	})
-}
-
 func (f *Fs) InternalTest(t *testing.T) {
 	// These tests all depend on each other so run them as nested tests
 	t.Run("DocumentImport", func(t *testing.T) {
@@ -476,8 +376,6 @@ func (f *Fs) InternalTest(t *testing.T) {
 		})
 	})
 	t.Run("Shortcuts", f.InternalTestShortcuts)
-	t.Run("UnTrash", f.InternalTestUnTrash)
-	t.Run("CopyID", f.InternalTestCopyID)
 }
 
 var _ fstests.InternalTester = (*Fs)(nil)

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/batcher.go

@@ -1,350 +0,0 @@
-// This file contains the implementation of the sync batcher for uploads
-//
-// Dropbox rules say you can start as many batches as you want, but
-// you may only have one batch being committed and must wait for the
-// batch to be finished before committing another.
-
-package dropbox
-
-import (
-	"context"
-	"fmt"
-	"sync"
-	"time"
-
-	"github.com/dropbox/dropbox-sdk-go-unofficial/dropbox/async"
-	"github.com/dropbox/dropbox-sdk-go-unofficial/dropbox/files"
-	"github.com/pkg/errors"
-	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/fserrors"
-	"github.com/rclone/rclone/lib/atexit"
-)
-
-const (
-	maxBatchSize          = 1000                   // max size the batch can be
-	defaultTimeoutSync    = 500 * time.Millisecond // kick off the batch if nothing added for this long (sync)
-	defaultTimeoutAsync   = 10 * time.Second       // kick off the batch if nothing added for this long (ssync)
-	defaultBatchSizeAsync = 100                    // default batch size if async
-)
-
-// batcher holds info about the current items waiting for upload
-type batcher struct {
-	f        *Fs                 // Fs this batch is part of
-	mode     string              // configured batch mode
-	size     int                 // maximum size for batch
-	timeout  time.Duration       // idle timeout for batch
-	async    bool                // whether we are using async batching
-	in       chan batcherRequest // incoming items to batch
-	closed   chan struct{}       // close to indicate batcher shut down
-	atexit   atexit.FnHandle     // atexit handle
-	shutOnce sync.Once           // make sure we shutdown once only
-	wg       sync.WaitGroup      // wait for shutdown
-}
-
-// batcherRequest holds an incoming request with a place for a reply
-type batcherRequest struct {
-	commitInfo *files.UploadSessionFinishArg
-	result     chan<- batcherResponse
-}
-
-// Return true if batcherRequest is the quit request
-func (br *batcherRequest) isQuit() bool {
-	return br.commitInfo == nil
-}
-
-// Send this to get the engine to quit
-var quitRequest = batcherRequest{}
-
-// batcherResponse holds a response to be delivered to clients waiting
-// for a batch to complete.
-type batcherResponse struct {
-	err   error
-	entry *files.FileMetadata
-}
-
-// newBatcher creates a new batcher structure
-func newBatcher(ctx context.Context, f *Fs, mode string, size int, timeout time.Duration) (*batcher, error) {
-	// fs.Debugf(f, "Creating batcher with mode %q, size %d, timeout %v", mode, size, timeout)
-	if size > maxBatchSize || size < 0 {
-		return nil, errors.Errorf("dropbox: batch size must be < %d and >= 0 - it is currently %d", maxBatchSize, size)
-	}
-
-	async := false
-
-	switch mode {
-	case "sync":
-		if size <= 0 {
-			ci := fs.GetConfig(ctx)
-			size = ci.Transfers
-		}
-		if timeout <= 0 {
-			timeout = defaultTimeoutSync
-		}
-	case "async":
-		if size <= 0 {
-			size = defaultBatchSizeAsync
-		}
-		if timeout <= 0 {
-			timeout = defaultTimeoutAsync
-		}
-		async = true
-	case "off":
-		size = 0
-	default:
-		return nil, errors.Errorf("dropbox: batch mode must be sync|async|off not %q", mode)
-	}
-
-	b := &batcher{
-		f:       f,
-		mode:    mode,
-		size:    size,
-		timeout: timeout,
-		async:   async,
-		in:      make(chan batcherRequest, size),
-		closed:  make(chan struct{}),
-	}
-	if b.Batching() {
-		b.atexit = atexit.Register(b.Shutdown)
-		b.wg.Add(1)
-		go b.commitLoop(context.Background())
-	}
-	return b, nil
-
-}
-
-// Batching returns true if batching is active
-func (b *batcher) Batching() bool {
-	return b.size > 0
-}
-
-// finishBatch commits the batch, returning a batch status to poll or maybe complete
-func (b *batcher) finishBatch(ctx context.Context, items []*files.UploadSessionFinishArg) (batchStatus *files.UploadSessionFinishBatchLaunch, err error) {
-	var arg = &files.UploadSessionFinishBatchArg{
-		Entries: items,
-	}
-	err = b.f.pacer.Call(func() (bool, error) {
-		batchStatus, err = b.f.srv.UploadSessionFinishBatch(arg)
-		// If error is insufficient space then don't retry
-		if e, ok := err.(files.UploadSessionFinishAPIError); ok {
-			if e.EndpointError != nil && e.EndpointError.Path != nil && e.EndpointError.Path.Tag == files.WriteErrorInsufficientSpace {
-				err = fserrors.NoRetryError(err)
-				return false, err
-			}
-		}
-		// after the first chunk is uploaded, we retry everything
-		return err != nil, err
-	})
-	if err != nil {
-		return nil, errors.Wrap(err, "batch commit failed")
-	}
-	return batchStatus, nil
-}
-
-// finishBatchJobStatus waits for the batch to complete returning completed entries
-func (b *batcher) finishBatchJobStatus(ctx context.Context, launchBatchStatus *files.UploadSessionFinishBatchLaunch) (complete *files.UploadSessionFinishBatchResult, err error) {
-	if launchBatchStatus.AsyncJobId == "" {
-		return nil, errors.New("wait for batch completion: empty job ID")
-	}
-	var batchStatus *files.UploadSessionFinishBatchJobStatus
-	sleepTime := 100 * time.Millisecond
-	const maxTries = 120
-	for try := 1; try <= maxTries; try++ {
-		err = b.f.pacer.Call(func() (bool, error) {
-			batchStatus, err = b.f.srv.UploadSessionFinishBatchCheck(&async.PollArg{
-				AsyncJobId: launchBatchStatus.AsyncJobId,
-			})
-			return shouldRetry(ctx, err)
-		})
-		if err != nil {
-			fs.Debugf(b.f, "Wait for batch: sleeping for %v after error: %v: try %d/%d", sleepTime, err, try, maxTries)
-		} else {
-			if batchStatus.Tag == "complete" {
-				return batchStatus.Complete, nil
-			}
-			fs.Debugf(b.f, "Wait for batch: sleeping for %v after status: %q: try %d/%d", sleepTime, batchStatus.Tag, try, maxTries)
-		}
-		time.Sleep(sleepTime)
-		sleepTime *= 2
-		if sleepTime > time.Second {
-			sleepTime = time.Second
-		}
-	}
-	if err == nil {
-		err = errors.New("batch didn't complete")
-	}
-	return nil, errors.Wrapf(err, "wait for batch failed after %d tries", maxTries)
-}
-
-// commit a batch
-func (b *batcher) commitBatch(ctx context.Context, items []*files.UploadSessionFinishArg, results []chan<- batcherResponse) (err error) {
-	// If commit fails then signal clients if sync
-	var signalled = b.async
-	defer func() {
-		if err != nil && signalled {
-			// Signal to clients that there was an error
-			for _, result := range results {
-				result <- batcherResponse{err: err}
-			}
-		}
-	}()
-	desc := fmt.Sprintf("%s batch length %d starting with: %s", b.mode, len(items), items[0].Commit.Path)
-	fs.Debugf(b.f, "Committing %s", desc)
-
-	// finalise the batch getting either a result or a job id to poll
-	batchStatus, err := b.finishBatch(ctx, items)
-	if err != nil {
-		return err
-	}
-
-	// check whether batch is complete
-	var complete *files.UploadSessionFinishBatchResult
-	switch batchStatus.Tag {
-	case "async_job_id":
-		// wait for batch to complete
-		complete, err = b.finishBatchJobStatus(ctx, batchStatus)
-		if err != nil {
-			return err
-		}
-	case "complete":
-		complete = batchStatus.Complete
-	default:
-		return errors.Errorf("batch returned unknown status %q", batchStatus.Tag)
-	}
-
-	// Check we got the right number of entries
-	entries := complete.Entries
-	if len(entries) != len(results) {
-		return errors.Errorf("expecting %d items in batch but got %d", len(results), len(entries))
-	}
-
-	// Report results to clients
-	var (
-		errorTag   = ""
-		errorCount = 0
-	)
-	for i := range results {
-		item := entries[i]
-		resp := batcherResponse{}
-		if item.Tag == "success" {
-			resp.entry = item.Success
-		} else {
-			errorCount++
-			errorTag = item.Tag
-			if item.Failure != nil {
-				errorTag = item.Failure.Tag
-				if item.Failure.LookupFailed != nil {
-					errorTag += "/" + item.Failure.LookupFailed.Tag
-				}
-				if item.Failure.Path != nil {
-					errorTag += "/" + item.Failure.Path.Tag
-				}
-				if item.Failure.PropertiesError != nil {
-					errorTag += "/" + item.Failure.PropertiesError.Tag
-				}
-			}
-			resp.err = errors.Errorf("batch upload failed: %s", errorTag)
-		}
-		if !b.async {
-			results[i] <- resp
-		}
-	}
-	// Show signalled so no need to report error to clients from now on
-	signalled = true
-
-	// Report an error if any failed in the batch
-	if errorTag != "" {
-		return errors.Errorf("batch had %d errors: last error: %s", errorCount, errorTag)
-	}
-
-	fs.Debugf(b.f, "Committed %s", desc)
-	return nil
-}
-
-// commitLoop runs the commit engine in the background
-func (b *batcher) commitLoop(ctx context.Context) {
-	var (
-		items     []*files.UploadSessionFinishArg // current batch of uncommitted files
-		results   []chan<- batcherResponse        // current batch of clients awaiting results
-		idleTimer = time.NewTimer(b.timeout)
-		commit    = func() {
-			err := b.commitBatch(ctx, items, results)
-			if err != nil {
-				fs.Errorf(b.f, "%s batch commit: failed to commit batch length %d: %v", b.mode, len(items), err)
-			}
-			items, results = nil, nil
-		}
-	)
-	defer b.wg.Done()
-	defer idleTimer.Stop()
-	idleTimer.Stop()
-
-outer:
-	for {
-		select {
-		case req := <-b.in:
-			if req.isQuit() {
-				break outer
-			}
-			items = append(items, req.commitInfo)
-			results = append(results, req.result)
-			idleTimer.Stop()
-			if len(items) >= b.size {
-				commit()
-			} else {
-				idleTimer.Reset(b.timeout)
-			}
-		case <-idleTimer.C:
-			if len(items) > 0 {
-				fs.Debugf(b.f, "Batch idle for %v so committing", b.timeout)
-				commit()
-			}
-		}
-
-	}
-	// commit any remaining items
-	if len(items) > 0 {
-		commit()
-	}
-}
-
-// Shutdown finishes any pending batches then shuts everything down
-//
-// Can be called from atexit handler
-func (b *batcher) Shutdown() {
-	b.shutOnce.Do(func() {
-		atexit.Unregister(b.atexit)
-		fs.Infof(b.f, "Commiting uploads - please wait...")
-		// show that batcher is shutting down
-		close(b.closed)
-		// quit the commitLoop by sending a quitRequest message
-		//
-		// Note that we don't close b.in because that will
-		// cause write to closed channel in Commit when we are
-		// exiting due to a signal.
-		b.in <- quitRequest
-		b.wg.Wait()
-	})
-}
-
-// Commit commits the file using a batch call, first adding it to the
-// batch and then waiting for the batch to complete in a synchronous
-// way if async is not set.
-func (b *batcher) Commit(ctx context.Context, commitInfo *files.UploadSessionFinishArg) (entry *files.FileMetadata, err error) {
-	select {
-	case <-b.closed:
-		return nil, fserrors.FatalError(errors.New("batcher is shutting down"))
-	default:
-	}
-	fs.Debugf(b.f, "Adding %q to batch", commitInfo.Commit.Path)
-	resp := make(chan batcherResponse, 1)
-	b.in <- batcherRequest{
-		commitInfo: commitInfo,
-		result:     resp,
-	}
-	// If running async then don't wait for the result
-	if b.async {
-		return nil, nil
-	}
-	result := <-resp
-	return result.entry, result.err
-}

backend/dropbox/dropbox_internal_test.go

@@ -1,44 +0,0 @@
-package dropbox
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func TestInternalCheckPathLength(t *testing.T) {
-	rep := func(n int, r rune) (out string) {
-		rs := make([]rune, n)
-		for i := range rs {
-			rs[i] = r
-		}
-		return string(rs)
-	}
-	for _, test := range []struct {
-		in string
-		ok bool
-	}{
-		{in: "", ok: true},
-		{in: rep(maxFileNameLength, 'a'), ok: true},
-		{in: rep(maxFileNameLength+1, 'a'), ok: false},
-		{in: rep(maxFileNameLength, '£'), ok: true},
-		{in: rep(maxFileNameLength+1, '£'), ok: false},
-		{in: rep(maxFileNameLength, '☺'), ok: true},
-		{in: rep(maxFileNameLength+1, '☺'), ok: false},
-		{in: rep(maxFileNameLength, '你'), ok: true},
-		{in: rep(maxFileNameLength+1, '你'), ok: false},
-		{in: "/ok/ok", ok: true},
-		{in: "/ok/" + rep(maxFileNameLength, 'a') + "/ok", ok: true},
-		{in: "/ok/" + rep(maxFileNameLength+1, 'a') + "/ok", ok: false},
-		{in: "/ok/" + rep(maxFileNameLength, '£') + "/ok", ok: true},
-		{in: "/ok/" + rep(maxFileNameLength+1, '£') + "/ok", ok: false},
-		{in: "/ok/" + rep(maxFileNameLength, '☺') + "/ok", ok: true},
-		{in: "/ok/" + rep(maxFileNameLength+1, '☺') + "/ok", ok: false},
-		{in: "/ok/" + rep(maxFileNameLength, '你') + "/ok", ok: true},
-		{in: "/ok/" + rep(maxFileNameLength+1, '你') + "/ok", ok: false},
-	} {
-
-		err := checkPathLength(test.in)
-		assert.Equal(t, test.ok, err == nil, test.in)
-	}
-}

backend/fichier/api.go

@@ -4,10 +4,8 @@ import (
 	"context"
 	"io"
 	"net/http"
-	"net/url"
 	"regexp"
 	"strconv"
-	"strings"
 	"time"
 
 	"github.com/pkg/errors"
@@ -29,69 +27,16 @@ 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
-	}
-	// Detect this error which the integration tests provoke
-	// error HTTP error 403 (403 Forbidden) returned body: "{\"message\":\"Flood detected: IP Locked #374\",\"status\":\"KO\"}"
-	//
-	// https://1fichier.com/api.html
-	//
-	// file/ls.cgi is limited :
-	//
-	// Warning (can be changed in case of abuses) :
-	// List all files of the account is limited to 1 request per hour.
-	// List folders is limited to 5 000 results and 1 request per folder per 30s.
-	if err != nil && strings.Contains(err.Error(), "Flood detected") {
-		fs.Debugf(nil, "Sleeping for 30 seconds due to: %v", err)
-		time.Sleep(30 * time.Second)
-	}
+func shouldRetry(resp *http.Response, err error) (bool, error) {
 	return fserrors.ShouldRetry(err) || fserrors.ShouldRetryHTTP(resp, retryErrorCodes), 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,
 		Single: 1,
-		Pass:   f.opt.FilePassword,
 	}
 	opts := rest.Opts{
 		Method: "POST",
@@ -101,7 +46,7 @@ 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")
@@ -120,22 +65,16 @@ func fileFromSharedFile(file *SharedFile) File {
 
 func (f *Fs) listSharedFiles(ctx context.Context, id string) (entries fs.DirEntries, err error) {
 	opts := rest.Opts{
-		Method:      "GET",
-		RootURL:     "https://1fichier.com/dir/",
-		Path:        id,
-		Parameters:  map[string][]string{"json": {"1"}},
-		ContentType: "application/x-www-form-urlencoded",
-	}
-	if f.opt.FolderPassword != "" {
-		opts.Method = "POST"
-		opts.Parameters = nil
-		opts.Body = strings.NewReader("json=1&pass=" + url.QueryEscape(f.opt.FolderPassword))
+		Method:     "GET",
+		RootURL:    "https://1fichier.com/dir/",
+		Path:       id,
+		Parameters: map[string][]string{"json": {"1"}},
 	}
 
 	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")
@@ -164,7 +103,7 @@ 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")
@@ -192,7 +131,7 @@ 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")
@@ -286,7 +225,7 @@ 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")
@@ -313,13 +252,13 @@ 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")
 	}
 	if response.Status != "OK" {
-		return nil, errors.Errorf("can't remove folder: %s", response.Message)
+		return nil, errors.New("Can't remove non-empty dir")
 	}
 
 	// fs.Debugf(f, "Removed Folder with id `%s`", directoryID)
@@ -342,7 +281,7 @@ 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 {
@@ -354,84 +293,6 @@ 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) renameFile(ctx context.Context, url string, newName string) (response *RenameFileResponse, err error) {
-	request := &RenameFileRequest{
-		URLs: []RenameFileURL{
-			{
-				URL:      url,
-				Filename: newName,
-			},
-		},
-	}
-
-	opts := rest.Opts{
-		Method: "POST",
-		Path:   "/file/rename.cgi",
-	}
-
-	response = &RenameFileResponse{}
-	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 rename file")
-	}
-
-	return response, nil
-}
-
 func (f *Fs) getUploadNode(ctx context.Context) (response *GetUploadNodeResponse, err error) {
 	// fs.Debugf(f, "Requesting Upload node")
 
@@ -444,7 +305,7 @@ 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")
@@ -487,7 +348,7 @@ 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 {
@@ -521,7 +382,7 @@ 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

@@ -35,7 +35,9 @@ func init() {
 	fs.Register(&fs.RegInfo{
 		Name:        "fichier",
 		Description: "1Fichier",
-		NewFs:       NewFs,
+		Config: func(name string, config configmap.Mapper) {
+		},
+		NewFs: NewFs,
 		Options: []fs.Option{{
 			Help: "Your API Key, get it from https://1fichier.com/console/params.pl",
 			Name: "api_key",
@@ -44,18 +46,6 @@ func init() {
 			Name:     "shared_folder",
 			Required: false,
 			Advanced: true,
-		}, {
-			Help:       "If you want to download a shared file that is password protected, add this parameter",
-			Name:       "file_password",
-			Required:   false,
-			Advanced:   true,
-			IsPassword: true,
-		}, {
-			Help:       "If you want to list the files in a shared folder that is password protected, add this parameter",
-			Name:       "folder_password",
-			Required:   false,
-			Advanced:   true,
-			IsPassword: true,
 		}, {
 			Name:     config.ConfigEncoding,
 			Help:     config.ConfigEncodingHelp,
@@ -87,11 +77,9 @@ func init() {
 
 // Options defines the configuration for this backend
 type Options struct {
-	APIKey         string               `config:"api_key"`
-	SharedFolder   string               `config:"shared_folder"`
-	FilePassword   string               `config:"file_password"`
-	FolderPassword string               `config:"folder_password"`
-	Enc            encoder.MultiEncoder `config:"encoding"`
+	APIKey       string               `config:"api_key"`
+	SharedFolder string               `config:"shared_folder"`
+	Enc          encoder.MultiEncoder `config:"encoding"`
 }
 
 // Fs is the interface a cloud storage system must provide
@@ -179,7 +167,7 @@ func (f *Fs) Features() *fs.Features {
 //
 // On Windows avoid single character remote names as they can be mixed
 // up with drive letters.
-func NewFs(ctx context.Context, name string, root string, config configmap.Mapper) (fs.Fs, error) {
+func NewFs(name string, root string, config configmap.Mapper) (fs.Fs, error) {
 	opt := new(Options)
 	err := configstruct.Set(config, opt)
 	if err != nil {
@@ -198,17 +186,16 @@ func NewFs(ctx context.Context, name string, root string, config configmap.Mappe
 		name:       name,
 		root:       root,
 		opt:        *opt,
-		pacer:      fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant), pacer.AttackConstant(attackConstant))),
+		pacer:      fs.NewPacer(pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant), pacer.AttackConstant(attackConstant))),
 		baseClient: &http.Client{},
 	}
 
 	f.features = (&fs.Features{
 		DuplicateFiles:          true,
 		CanHaveEmptyDirectories: true,
-		ReadMimeType:            true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 
-	client := fshttp.NewClient(ctx)
+	client := fshttp.NewClient(fs.Config)
 
 	f.rest = rest.NewClient(client).SetRoot(apiBaseURL)
 
@@ -216,6 +203,8 @@ func NewFs(ctx context.Context, name string, root string, config configmap.Mappe
 
 	f.dirCache = dircache.New(root, rootID, f)
 
+	ctx := context.Background()
+
 	// Find the current root
 	err = f.dirCache.FindRoot(ctx, false)
 	if err != nil {
@@ -238,7 +227,7 @@ func NewFs(ctx context.Context, name string, root string, config configmap.Mappe
 			}
 			return nil, err
 		}
-		f.features.Fill(ctx, &tempF)
+		f.features.Fill(&tempF)
 		// XXX: update the old f here instead of returning tempF, since
 		// `features` were already filled with functions having *f as a receiver.
 		// See https://github.com/rclone/rclone/issues/2182
@@ -317,10 +306,10 @@ func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
 // will return the object and the error, otherwise will return
 // nil and the error
 func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
-	existingObj, err := f.NewObject(ctx, src.Remote())
+	exisitingObj, err := f.NewObject(ctx, src.Remote())
 	switch err {
 	case nil:
-		return existingObj, existingObj.Update(ctx, in, src, options...)
+		return exisitingObj, exisitingObj.Update(ctx, in, src, options...)
 	case fs.ErrorObjectNotFound:
 		// Not found so create it
 		return f.PutUnchecked(ctx, in, src, options...)
@@ -334,7 +323,7 @@ func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options .
 // 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) putUnchecked(ctx context.Context, in io.Reader, remote string, size int64, options ...fs.OpenOption) (fs.Object, error) {
-	if size > int64(300e9) {
+	if size > int64(100e9) {
 		return nil, errors.New("File too big, cant upload")
 	} else if size == 0 {
 		return nil, fs.ErrorCantUploadEmptyFiles
@@ -360,10 +349,8 @@ 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]
@@ -377,6 +364,7 @@ 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: "",
@@ -429,109 +417,9 @@ 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
-	}
-
-	// Find current directory ID
-	_, currentDirectoryID, err := f.dirCache.FindPath(ctx, remote, false)
-	if err != nil {
-		return nil, err
-	}
-
-	// Create temporary object
-	dstObj, leaf, directoryID, err := f.createObject(ctx, remote)
-	if err != nil {
-		return nil, err
-	}
-
-	// If it is in the correct directory, just rename it
-	var url string
-	if currentDirectoryID == directoryID {
-		resp, err := f.renameFile(ctx, srcObj.file.URL, leaf)
-		if err != nil {
-			return nil, errors.Wrap(err, "couldn't rename file")
-		}
-		if resp.Status != "OK" {
-			return nil, errors.Errorf("couldn't rename file: %s", resp.Message)
-		}
-		url = resp.URLs[0].URL
-	} else {
-		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.Errorf("couldn't move file: %s", resp.Message)
-		}
-		url = resp.URLs[0]
-	}
-
-	file, err := f.readFileInfo(ctx, url)
-	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.Errorf("couldn't move file: %s", resp.Message)
-	}
-
-	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/fichier_test.go

@@ -4,11 +4,13 @@ package fichier
 import (
 	"testing"
 
+	"github.com/rclone/rclone/fs"
 	"github.com/rclone/rclone/fstest/fstests"
 )
 
 // TestIntegration runs integration tests against the remote
 func TestIntegration(t *testing.T) {
+	fs.Config.LogLevel = fs.LogLevelDebug
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: "TestFichier:",
 	})

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"`
@@ -19,7 +14,6 @@ type ListFilesRequest struct {
 type DownloadRequest struct {
 	URL    string `json:"url"`
 	Single int    `json:"single"`
-	Pass   string `json:"pass,omitempty"`
 }
 
 // RemoveFolderRequest is the request structure of the corresponding request
@@ -55,65 +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"`
-	Message string   `json:"message"`
-	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"`
-	Message string     `json:"message"`
-	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"`
-}
-
-// RenameFileURL is the data structure to rename a single file
-type RenameFileURL struct {
-	URL      string `json:"url"`
-	Filename string `json:"filename"`
-}
-
-// RenameFileRequest is the request structure of the corresponding request
-type RenameFileRequest struct {
-	URLs   []RenameFileURL `json:"urls"`
-	Pretty int             `json:"pretty"`
-}
-
-// RenameFileResponse is the response structure of the corresponding request
-type RenameFileResponse struct {
-	Status  string `json:"status"`
-	Message string `json:"message"`
-	Renamed int    `json:"renamed"`
-	URLs    []struct {
-		URL         string `json:"url"`
-		OldFilename string `json:"old_filename"`
-		NewFilename string `json:"new_filename"`
-	} `json:"urls"`
-}
-
 // GetUploadNodeResponse is the response structure of the corresponding request
 type GetUploadNodeResponse struct {
 	ID  string `json:"id"`
@@ -151,6 +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/api/types.go

@@ -1,409 +0,0 @@
-// Package api has type definitions for filefabric
-//
-// Converted from the API responses with help from https://mholt.github.io/json-to-go/
-package api
-
-import (
-	"bytes"
-	"encoding/json"
-	"fmt"
-	"reflect"
-	"strings"
-	"time"
-)
-
-const (
-	// TimeFormat for parameters (UTC)
-	timeFormatParameters = `2006-01-02 15:04:05`
-	// "2020-08-11 10:10:04" for JSON parsing
-	timeFormatJSON = `"` + timeFormatParameters + `"`
-)
-
-// Time represents represents date and time information for the
-// filefabric API
-type Time time.Time
-
-// MarshalJSON turns a Time into JSON (in UTC)
-func (t *Time) MarshalJSON() (out []byte, err error) {
-	timeString := (*time.Time)(t).UTC().Format(timeFormatJSON)
-	return []byte(timeString), nil
-}
-
-var zeroTime = []byte(`"0000-00-00 00:00:00"`)
-
-// UnmarshalJSON turns JSON into a Time (in UTC)
-func (t *Time) UnmarshalJSON(data []byte) error {
-	// Set a Zero time.Time if we receive a zero time input
-	if bytes.Equal(data, zeroTime) {
-		*t = Time(time.Time{})
-		return nil
-	}
-	newT, err := time.Parse(timeFormatJSON, string(data))
-	if err != nil {
-		return err
-	}
-	*t = Time(newT)
-	return nil
-}
-
-// String turns a Time into a string in UTC suitable for the API
-// parameters
-func (t Time) String() string {
-	return time.Time(t).UTC().Format(timeFormatParameters)
-}
-
-// Int represents an integer which can be represented in JSON as a
-// quoted integer or an integer.
-type Int int
-
-// MarshalJSON turns a Int into JSON
-func (i *Int) MarshalJSON() (out []byte, err error) {
-	return json.Marshal((*int)(i))
-}
-
-// UnmarshalJSON turns JSON into a Int
-func (i *Int) UnmarshalJSON(data []byte) error {
-	if len(data) >= 2 && data[0] == '"' && data[len(data)-1] == '"' {
-		data = data[1 : len(data)-1]
-	}
-	return json.Unmarshal(data, (*int)(i))
-}
-
-// Status return returned in all status responses
-type Status struct {
-	Code    string `json:"status"`
-	Message string `json:"statusmessage"`
-	TaskID  string `json:"taskid"`
-	// Warning string `json:"warning"` // obsolete
-}
-
-// Status statisfies the error interface
-func (e *Status) Error() string {
-	return fmt.Sprintf("%s (%s)", e.Message, e.Code)
-}
-
-// OK returns true if the status is all good
-func (e *Status) OK() bool {
-	return e.Code == "ok"
-}
-
-// GetCode returns the status code if any
-func (e *Status) GetCode() string {
-	return e.Code
-}
-
-// OKError defines an interface for items which can be OK or be an error
-type OKError interface {
-	error
-	OK() bool
-	GetCode() string
-}
-
-// Check Status satisfies the OKError interface
-var _ OKError = (*Status)(nil)
-
-// EmptyResponse is response which just returns the error condition
-type EmptyResponse struct {
-	Status
-}
-
-// GetTokenByAuthTokenResponse is the response to getTokenByAuthToken
-type GetTokenByAuthTokenResponse struct {
-	Status
-	Token              string `json:"token"`
-	UserID             string `json:"userid"`
-	AllowLoginRemember string `json:"allowloginremember"`
-	LastLogin          Time   `json:"lastlogin"`
-	AutoLoginCode      string `json:"autologincode"`
-}
-
-// ApplianceInfo is the response to getApplianceInfo
-type ApplianceInfo struct {
-	Status
-	Sitetitle            string `json:"sitetitle"`
-	OauthLoginSupport    string `json:"oauthloginsupport"`
-	IsAppliance          string `json:"isappliance"`
-	SoftwareVersion      string `json:"softwareversion"`
-	SoftwareVersionLabel string `json:"softwareversionlabel"`
-}
-
-// GetFolderContentsResponse is returned from getFolderContents
-type GetFolderContentsResponse struct {
-	Status
-	Total  int    `json:"total,string"`
-	Items  []Item `json:"filelist"`
-	Folder Item   `json:"folder"`
-	From   Int    `json:"from"`
-	//Count         int    `json:"count"`
-	Pid           string `json:"pid"`
-	RefreshResult Status `json:"refreshresult"`
-	// Curfolder         Item              `json:"curfolder"` - sometimes returned as "ROOT"?
-	Parents           []Item            `json:"parents"`
-	CustomPermissions CustomPermissions `json:"custompermissions"`
-}
-
-// ItemType determine whether it is a file or a folder
-type ItemType uint8
-
-// Types of things in Item
-const (
-	ItemTypeFile   ItemType = 0
-	ItemTypeFolder ItemType = 1
-)
-
-// Item ia a File or a Folder
-type Item struct {
-	ID  string `json:"fi_id"`
-	PID string `json:"fi_pid"`
-	// UID             string   `json:"fi_uid"`
-	Name string `json:"fi_name"`
-	// S3Name          string   `json:"fi_s3name"`
-	// Extension       string   `json:"fi_extension"`
-	// Description     string   `json:"fi_description"`
-	Type ItemType `json:"fi_type,string"`
-	// Created         Time     `json:"fi_created"`
-	Size        int64  `json:"fi_size,string"`
-	ContentType string `json:"fi_contenttype"`
-	// Tags            string   `json:"fi_tags"`
-	// MainCode        string   `json:"fi_maincode"`
-	// Public          int      `json:"fi_public,string"`
-	// Provider        string   `json:"fi_provider"`
-	// ProviderFolder  string   `json:"fi_providerfolder"` // folder
-	// Encrypted       int      `json:"fi_encrypted,string"`
-	// StructType      string   `json:"fi_structtype"`
-	// Bname           string   `json:"fi_bname"` // folder
-	// OrgID           string   `json:"fi_orgid"`
-	// Favorite        int      `json:"fi_favorite,string"`
-	// IspartOf        string   `json:"fi_ispartof"` // folder
-	Modified Time `json:"fi_modified"`
-	// LastAccessed    Time     `json:"fi_lastaccessed"`
-	// Hits            int64    `json:"fi_hits,string"`
-	// IP              string   `json:"fi_ip"` // folder
-	// BigDescription  string   `json:"fi_bigdescription"`
-	LocalTime Time `json:"fi_localtime"`
-	// OrgfolderID     string   `json:"fi_orgfolderid"`
-	// StorageIP       string   `json:"fi_storageip"` // folder
-	// RemoteTime      Time     `json:"fi_remotetime"`
-	// ProviderOptions string   `json:"fi_provideroptions"`
-	// Access          string   `json:"fi_access"`
-	// Hidden          string   `json:"fi_hidden"` // folder
-	// VersionOf       string   `json:"fi_versionof"`
-	Trash bool `json:"trash"`
-	// Isbucket        string   `json:"isbucket"` // filelist
-	SubFolders int64 `json:"subfolders"` // folder
-}
-
-// ItemFields is a | separated list of fields in Item
-var ItemFields = mustFields(Item{})
-
-// fields returns the JSON fields in use by opt as a | separated
-// string.
-func fields(opt interface{}) (pipeTags string, err error) {
-	var tags []string
-	def := reflect.ValueOf(opt)
-	defType := def.Type()
-	for i := 0; i < def.NumField(); i++ {
-		field := defType.Field(i)
-		tag, ok := field.Tag.Lookup("json")
-		if !ok {
-			continue
-		}
-		if comma := strings.IndexRune(tag, ','); comma >= 0 {
-			tag = tag[:comma]
-		}
-		if tag == "" {
-			continue
-		}
-		tags = append(tags, tag)
-	}
-	return strings.Join(tags, "|"), nil
-}
-
-// mustFields returns the JSON fields in use by opt as a | separated
-// string. It panics on failure.
-func mustFields(opt interface{}) string {
-	tags, err := fields(opt)
-	if err != nil {
-		panic(err)
-	}
-	return tags
-}
-
-// CustomPermissions is returned as part of GetFolderContentsResponse
-type CustomPermissions struct {
-	Upload            string `json:"upload"`
-	CreateSubFolder   string `json:"createsubfolder"`
-	Rename            string `json:"rename"`
-	Delete            string `json:"delete"`
-	Move              string `json:"move"`
-	ManagePermissions string `json:"managepermissions"`
-	ListOnly          string `json:"listonly"`
-	VisibleInTrash    string `json:"visibleintrash"`
-}
-
-// DoCreateNewFolderResponse is response from foCreateNewFolder
-type DoCreateNewFolderResponse struct {
-	Status
-	Item Item `json:"file"`
-}
-
-// DoInitUploadResponse is response from doInitUpload
-type DoInitUploadResponse struct {
-	Status
-	ProviderID          string `json:"providerid"`
-	UploadCode          string `json:"uploadcode"`
-	FileType            string `json:"filetype"`
-	DirectUploadSupport string `json:"directuploadsupport"`
-	ResumeAllowed       string `json:"resumeallowed"`
-}
-
-// UploaderResponse is returned from /cgi-bin/uploader/uploader1.cgi
-//
-// Sometimes the response is returned as XML and sometimes as JSON
-type UploaderResponse struct {
-	FileSize int64  `xml:"filesize" json:"filesize,string"`
-	MD5      string `xml:"md5" json:"md5"`
-	Success  string `xml:"success" json:"success"`
-}
-
-// UploadStatus is returned from getUploadStatus
-type UploadStatus struct {
-	Status
-	UploadCode     string `json:"uploadcode"`
-	Metafile       string `json:"metafile"`
-	Percent        int    `json:"percent,string"`
-	Uploaded       int64  `json:"uploaded,string"`
-	Size           int64  `json:"size,string"`
-	Filename       string `json:"filename"`
-	Nofile         string `json:"nofile"`
-	Completed      string `json:"completed"`
-	Completsuccess string `json:"completsuccess"`
-	Completerror   string `json:"completerror"`
-}
-
-// DoCompleteUploadResponse is the response to doCompleteUpload
-type DoCompleteUploadResponse struct {
-	Status
-	UploadedSize int64  `json:"uploadedsize,string"`
-	StorageIP    string `json:"storageip"`
-	UploadedName string `json:"uploadedname"`
-	// Versioned    []interface{} `json:"versioned"`
-	// VersionedID  int           `json:"versionedid"`
-	// Comment      interface{}           `json:"comment"`
-	File Item `json:"file"`
-	// UsSize       string        `json:"us_size"`
-	// PaSize       string        `json:"pa_size"`
-	// SpaceInfo    SpaceInfo     `json:"spaceinfo"`
-}
-
-// Providers is returned as part of UploadResponse
-type Providers struct {
-	Max     string `json:"max"`
-	Used    string `json:"used"`
-	ID      string `json:"id"`
-	Private string `json:"private"`
-	Limit   string `json:"limit"`
-	Percent int    `json:"percent"`
-}
-
-// Total is returned as part of UploadResponse
-type Total struct {
-	Max        string `json:"max"`
-	Used       string `json:"used"`
-	ID         string `json:"id"`
-	Priused    string `json:"priused"`
-	Primax     string `json:"primax"`
-	Limit      string `json:"limit"`
-	Percent    int    `json:"percent"`
-	Pripercent int    `json:"pripercent"`
-}
-
-// UploadResponse is returned as part of SpaceInfo
-type UploadResponse struct {
-	Providers []Providers `json:"providers"`
-	Total     Total       `json:"total"`
-}
-
-// SpaceInfo is returned as part of DoCompleteUploadResponse
-type SpaceInfo struct {
-	Response UploadResponse `json:"response"`
-	Status   string         `json:"status"`
-}
-
-// DeleteResponse is returned from doDeleteFile
-type DeleteResponse struct {
-	Status
-	Deleted        []string      `json:"deleted"`
-	Errors         []interface{} `json:"errors"`
-	ID             string        `json:"fi_id"`
-	BackgroundTask int           `json:"backgroundtask"`
-	UsSize         string        `json:"us_size"`
-	PaSize         string        `json:"pa_size"`
-	//SpaceInfo      SpaceInfo     `json:"spaceinfo"`
-}
-
-// FileResponse is returned from doRenameFile
-type FileResponse struct {
-	Status
-	Item   Item   `json:"file"`
-	Exists string `json:"exists"`
-}
-
-// MoveFilesResponse is returned from doMoveFiles
-type MoveFilesResponse struct {
-	Status
-	Filesleft         string   `json:"filesleft"`
-	Addedtobackground string   `json:"addedtobackground"`
-	Moved             string   `json:"moved"`
-	Item              Item     `json:"file"`
-	IDs               []string `json:"fi_ids"`
-	Length            int      `json:"length"`
-	DirID             string   `json:"dir_id"`
-	MovedObjects      []Item   `json:"movedobjects"`
-	// FolderTasks       []interface{}  `json:"foldertasks"`
-}
-
-// TasksResponse is the response to getUserBackgroundTasks
-type TasksResponse struct {
-	Status
-	Tasks []Task `json:"tasks"`
-	Total string `json:"total"`
-}
-
-// BtData is part of TasksResponse
-type BtData struct {
-	Callback string `json:"callback"`
-}
-
-// Task describes a task returned in TasksResponse
-type Task struct {
-	BtID             string `json:"bt_id"`
-	UsID             string `json:"us_id"`
-	BtType           string `json:"bt_type"`
-	BtData           BtData `json:"bt_data"`
-	BtStatustext     string `json:"bt_statustext"`
-	BtStatusdata     string `json:"bt_statusdata"`
-	BtMessage        string `json:"bt_message"`
-	BtProcent        string `json:"bt_procent"`
-	BtAdded          string `json:"bt_added"`
-	BtStatus         string `json:"bt_status"`
-	BtCompleted      string `json:"bt_completed"`
-	BtTitle          string `json:"bt_title"`
-	BtCredentials    string `json:"bt_credentials"`
-	BtHidden         string `json:"bt_hidden"`
-	BtAutoremove     string `json:"bt_autoremove"`
-	BtDevsite        string `json:"bt_devsite"`
-	BtPriority       string `json:"bt_priority"`
-	BtReport         string `json:"bt_report"`
-	BtSitemarker     string `json:"bt_sitemarker"`
-	BtExecuteafter   string `json:"bt_executeafter"`
-	BtCompletestatus string `json:"bt_completestatus"`
-	BtSubtype        string `json:"bt_subtype"`
-	BtCanceled       string `json:"bt_canceled"`
-	Callback         string `json:"callback"`
-	CanBeCanceled    bool   `json:"canbecanceled"`
-	CanBeRestarted   bool   `json:"canberestarted"`
-	Type             string `json:"type"`
-	Status           string `json:"status"`
-	Settings         string `json:"settings"`
-}

backend/filefabric/filefabric_test.go

@@ -1,17 +0,0 @@
-// Test filefabric filesystem interface
-package filefabric_test
-
-import (
-	"testing"
-
-	"github.com/rclone/rclone/backend/filefabric"
-	"github.com/rclone/rclone/fstest/fstests"
-)
-
-// TestIntegration runs integration tests against the remote
-func TestIntegration(t *testing.T) {
-	fstests.Run(t, &fstests.Opt{
-		RemoteName: "TestFileFabric:",
-		NilObject:  (*filefabric.Object)(nil),
-	})
-}

backend/ftp/ftp.go

@@ -5,8 +5,8 @@ import (
 	"context"
 	"crypto/tls"
 	"io"
-	"net"
 	"net/textproto"
+	"os"
 	"path"
 	"runtime"
 	"strings"
@@ -16,30 +16,16 @@ import (
 	"github.com/jlaffaye/ftp"
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/accounting"
 	"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/env"
 	"github.com/rclone/rclone/lib/pacer"
 	"github.com/rclone/rclone/lib/readers"
 )
 
-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{
@@ -56,7 +42,7 @@ func init() {
 			}},
 		}, {
 			Name: "user",
-			Help: "FTP username, leave blank for current username, " + currentUser,
+			Help: "FTP username, leave blank for current username, " + os.Getenv("USER"),
 		}, {
 			Name: "port",
 			Help: "FTP port, leave blank to use default (21)",
@@ -67,16 +53,16 @@ func init() {
 			Required:   true,
 		}, {
 			Name: "tls",
-			Help: `Use Implicit FTPS (FTP over TLS)
-When using implicit FTP over TLS the client connects using TLS
-right from the start which breaks compatibility with
+			Help: `Use FTPS over TLS (Implicit)
+When using implicit FTP over TLS the client will connect using TLS
+right from the start, which in turn breaks the compatibility with
 non-TLS-aware servers. This is usually served over port 990 rather
 than port 21. Cannot be used in combination with explicit FTP.`,
 			Default: false,
 		}, {
 			Name: "explicit_tls",
-			Help: `Use Explicit FTPS (FTP over TLS)
-When using explicit FTP over TLS the client explicitly requests
+			Help: `Use FTP over TLS (Explicit)
+When using explicit FTP over TLS the client explicitly request
 security from the server in order to upgrade a plain text connection
 to an encrypted one. Cannot be used in combination with implicit FTP.`,
 			Default: false,
@@ -95,27 +81,6 @@ to an encrypted one. Cannot be used in combination with implicit FTP.`,
 			Help:     "Disable using EPSV even if server advertises support",
 			Default:  false,
 			Advanced: true,
-		}, {
-			Name:     "disable_mlsd",
-			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,
@@ -142,29 +107,22 @@ type Options struct {
 	Concurrency       int                  `config:"concurrency"`
 	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"`
 }
 
 // Fs represents a remote FTP server
 type Fs struct {
-	name     string         // name of this remote
-	root     string         // the path we are working on if any
-	opt      Options        // parsed options
-	ci       *fs.ConfigInfo // global config
-	features *fs.Features   // optional features
+	name     string       // name of this remote
+	root     string       // the path we are working on if any
+	opt      Options      // parsed options
+	features *fs.Features // optional features
 	url      string
 	user     string
 	pass     string
 	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
@@ -241,82 +199,51 @@ func (dl *debugLog) Write(p []byte) (n int, err error) {
 	return len(p), nil
 }
 
-// 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() (*ftp.ServerConn, error) {
 	fs.Debugf(f, "Connecting to FTP server")
-
-	// Make ftp library dial with fshttp dialer optionally using TLS
-	dial := func(network, address string) (conn net.Conn, err error) {
-		conn, err = fshttp.NewDialer(ctx).Dial(network, address)
-		if f.tlsConf != nil && err == nil {
-			conn = tls.Client(conn, f.tlsConf)
+	ftpConfig := []ftp.DialOption{ftp.DialWithTimeout(fs.Config.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,
 		}
-		return
-	}
-	ftpConfig := []ftp.DialOption{ftp.DialWithDialFunc(dial)}
-
-	if f.opt.TLS {
-		// Our dialer takes care of TLS but ftp library also needs tlsConf
-		// as a trigger for sending PSBZ and PROT options to server.
-		ftpConfig = append(ftpConfig, ftp.DialWithTLS(f.tlsConf))
+		ftpConfig = append(ftpConfig, ftp.DialWithTLS(tlsConfig))
 	} else 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
+		tlsConfig := &tls.Config{
+			ServerName:         f.opt.Host,
+			InsecureSkipVerify: f.opt.SkipVerifyTLSCert,
 		}
-		ftpConfig = append(ftpConfig, ftp.DialWithNetConn(conn))
+		ftpConfig = append(ftpConfig, ftp.DialWithExplicitTLS(tlsConfig))
 	}
 	if f.opt.DisableEPSV {
 		ftpConfig = append(ftpConfig, ftp.DialWithDisabledEPSV(true))
 	}
-	if f.opt.DisableMLSD {
-		ftpConfig = append(ftpConfig, ftp.DialWithDisabledMLSD(true))
+	if fs.Config.Dump&(fs.DumpHeaders|fs.DumpBodies|fs.DumpRequests|fs.DumpResponses) != 0 {
+		ftpConfig = append(ftpConfig, ftp.DialWithDebugOutput(&debugLog{auth: fs.Config.Dump&fs.DumpAuth != 0}))
 	}
-	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
-func (f *Fs) getFtpConnection(ctx context.Context) (c *ftp.ServerConn, err error) {
+func (f *Fs) getFtpConnection() (c *ftp.ServerConn, err error) {
 	if f.opt.Concurrency > 0 {
 		f.tokens.Get()
 	}
-	accounting.LimitTPS(ctx)
 	f.poolMu.Lock()
 	if len(f.pool) > 0 {
 		c = f.pool[0]
@@ -326,7 +253,7 @@ func (f *Fs) getFtpConnection(ctx context.Context) (c *ftp.ServerConn, err error
 	if c != nil {
 		return c, nil
 	}
-	c, err = f.ftpConnection(ctx)
+	c, err = f.ftpConnection()
 	if err != nil && f.opt.Concurrency > 0 {
 		f.tokens.Put()
 	}
@@ -365,34 +292,12 @@ 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) {
+func NewFs(name, root string, m configmap.Mapper) (ff fs.Fs, err error) {
+	ctx := context.Background()
 	// defer fs.Trace(nil, "name=%q, root=%q", name, root)("fs=%v, err=%v", &ff, &err)
 	// Parse config into Options struct
 	opt := new(Options)
@@ -406,7 +311,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs
 	}
 	user := opt.User
 	if user == "" {
-		user = currentUser
+		user = os.Getenv("USER")
 	}
 	port := opt.Port
 	if port == "" {
@@ -418,40 +323,22 @@ 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{
 		name:     name,
 		root:     root,
 		opt:      *opt,
-		ci:       ci,
 		url:      u,
 		user:     user,
 		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) })
-	}
+	}).Fill(f)
 	// Make a connection and pool it to return errors early
-	c, err := f.getFtpConnection(ctx)
+	c, err := f.getFtpConnection()
 	if err != nil {
 		return nil, errors.Wrap(err, "NewFs")
 	}
@@ -478,12 +365,6 @@ 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) {
@@ -528,7 +409,7 @@ func (f *Fs) dirFromStandardPath(dir string) string {
 }
 
 // findItem finds a directory entry for the name in its parent directory
-func (f *Fs) findItem(ctx context.Context, remote string) (entry *ftp.Entry, err error) {
+func (f *Fs) findItem(remote string) (entry *ftp.Entry, err error) {
 	// defer fs.Trace(remote, "")("o=%v, err=%v", &o, &err)
 	fullPath := path.Join(f.root, remote)
 	if fullPath == "" || fullPath == "." || fullPath == "/" {
@@ -542,7 +423,7 @@ func (f *Fs) findItem(ctx context.Context, remote string) (entry *ftp.Entry, err
 	dir := path.Dir(fullPath)
 	base := path.Base(fullPath)
 
-	c, err := f.getFtpConnection(ctx)
+	c, err := f.getFtpConnection()
 	if err != nil {
 		return nil, errors.Wrap(err, "findItem")
 	}
@@ -564,7 +445,7 @@ func (f *Fs) findItem(ctx context.Context, remote string) (entry *ftp.Entry, err
 // it returns the error fs.ErrorObjectNotFound.
 func (f *Fs) NewObject(ctx context.Context, remote string) (o fs.Object, err error) {
 	// defer fs.Trace(remote, "")("o=%v, err=%v", &o, &err)
-	entry, err := f.findItem(ctx, remote)
+	entry, err := f.findItem(remote)
 	if err != nil {
 		return nil, err
 	}
@@ -586,8 +467,8 @@ func (f *Fs) NewObject(ctx context.Context, remote string) (o fs.Object, err err
 }
 
 // dirExists checks the directory pointed to by remote exists or not
-func (f *Fs) dirExists(ctx context.Context, remote string) (exists bool, err error) {
-	entry, err := f.findItem(ctx, remote)
+func (f *Fs) dirExists(remote string) (exists bool, err error) {
+	entry, err := f.findItem(remote)
 	if err != nil {
 		return false, errors.Wrap(err, "dirExists")
 	}
@@ -608,7 +489,7 @@ func (f *Fs) dirExists(ctx context.Context, remote string) (exists bool, err err
 // found.
 func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
 	// defer log.Trace(dir, "dir=%q", dir)("entries=%v, err=%v", &entries, &err)
-	c, err := f.getFtpConnection(ctx)
+	c, err := f.getFtpConnection()
 	if err != nil {
 		return nil, errors.Wrap(err, "list")
 	}
@@ -629,7 +510,7 @@ 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(fs.Config.Timeout)
 	select {
 	case listErr = <-errchan:
 		timer.Stop()
@@ -646,7 +527,7 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	// doesn't exist, so check it really doesn't exist if no
 	// entries found.
 	if len(files) == 0 {
-		exists, err := f.dirExists(ctx, dir)
+		exists, err := f.dirExists(dir)
 		if err != nil {
 			return nil, errors.Wrap(err, "list")
 		}
@@ -699,7 +580,7 @@ func (f *Fs) Precision() time.Duration {
 // nil and the error
 func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
 	// fs.Debugf(f, "Trying to put file %s", src.Remote())
-	err := f.mkParentDir(ctx, src.Remote())
+	err := f.mkParentDir(src.Remote())
 	if err != nil {
 		return nil, errors.Wrap(err, "Put mkParentDir failed")
 	}
@@ -717,12 +598,12 @@ func (f *Fs) PutStream(ctx context.Context, in io.Reader, src fs.ObjectInfo, opt
 }
 
 // getInfo reads the FileInfo for a path
-func (f *Fs) getInfo(ctx context.Context, remote string) (fi *FileInfo, err error) {
+func (f *Fs) getInfo(remote string) (fi *FileInfo, err error) {
 	// defer fs.Trace(remote, "")("fi=%v, err=%v", &fi, &err)
 	dir := path.Dir(remote)
 	base := path.Base(remote)
 
-	c, err := f.getFtpConnection(ctx)
+	c, err := f.getFtpConnection()
 	if err != nil {
 		return nil, errors.Wrap(err, "getInfo")
 	}
@@ -749,12 +630,12 @@ func (f *Fs) getInfo(ctx context.Context, remote string) (fi *FileInfo, err erro
 }
 
 // mkdir makes the directory and parents using unrooted paths
-func (f *Fs) mkdir(ctx context.Context, abspath string) error {
+func (f *Fs) mkdir(abspath string) error {
 	abspath = path.Clean(abspath)
 	if abspath == "." || abspath == "/" {
 		return nil
 	}
-	fi, err := f.getInfo(ctx, abspath)
+	fi, err := f.getInfo(abspath)
 	if err == nil {
 		if fi.IsDir {
 			return nil
@@ -764,11 +645,11 @@ func (f *Fs) mkdir(ctx context.Context, abspath string) error {
 		return errors.Wrapf(err, "mkdir %q failed", abspath)
 	}
 	parent := path.Dir(abspath)
-	err = f.mkdir(ctx, parent)
+	err = f.mkdir(parent)
 	if err != nil {
 		return err
 	}
-	c, connErr := f.getFtpConnection(ctx)
+	c, connErr := f.getFtpConnection()
 	if connErr != nil {
 		return errors.Wrap(connErr, "mkdir")
 	}
@@ -788,23 +669,23 @@ func (f *Fs) mkdir(ctx context.Context, abspath string) error {
 
 // mkParentDir makes the parent of remote if necessary and any
 // directories above that
-func (f *Fs) mkParentDir(ctx context.Context, remote string) error {
+func (f *Fs) mkParentDir(remote string) error {
 	parent := path.Dir(remote)
-	return f.mkdir(ctx, path.Join(f.root, parent))
+	return f.mkdir(path.Join(f.root, parent))
 }
 
 // Mkdir creates the directory if it doesn't exist
 func (f *Fs) Mkdir(ctx context.Context, dir string) (err error) {
 	// defer fs.Trace(dir, "")("err=%v", &err)
 	root := path.Join(f.root, dir)
-	return f.mkdir(ctx, root)
+	return f.mkdir(root)
 }
 
 // Rmdir removes the directory (container, bucket) if empty
 //
 // Return an error if it doesn't exist or isn't empty
 func (f *Fs) Rmdir(ctx context.Context, dir string) error {
-	c, err := f.getFtpConnection(ctx)
+	c, err := f.getFtpConnection()
 	if err != nil {
 		return errors.Wrap(translateErrorFile(err), "Rmdir")
 	}
@@ -820,11 +701,11 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 		fs.Debugf(src, "Can't move - not same remote type")
 		return nil, fs.ErrorCantMove
 	}
-	err := f.mkParentDir(ctx, remote)
+	err := f.mkParentDir(remote)
 	if err != nil {
 		return nil, errors.Wrap(err, "Move mkParentDir failed")
 	}
-	c, err := f.getFtpConnection(ctx)
+	c, err := f.getFtpConnection()
 	if err != nil {
 		return nil, errors.Wrap(err, "Move")
 	}
@@ -844,7 +725,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 }
 
 // DirMove moves src, srcRemote to this remote at dstRemote
-// using server-side move operations.
+// using server side move operations.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -861,7 +742,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	dstPath := path.Join(f.root, dstRemote)
 
 	// Check if destination exists
-	fi, err := f.getInfo(ctx, dstPath)
+	fi, err := f.getInfo(dstPath)
 	if err == nil {
 		if fi.IsDir {
 			return fs.ErrorDirExists
@@ -872,13 +753,13 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	}
 
 	// Make sure the parent directory exists
-	err = f.mkdir(ctx, path.Dir(dstPath))
+	err = f.mkdir(path.Dir(dstPath))
 	if err != nil {
 		return errors.Wrap(err, "DirMove mkParentDir dst failed")
 	}
 
 	// Do the move
-	c, err := f.getFtpConnection(ctx)
+	c, err := f.getFtpConnection()
 	if err != nil {
 		return errors.Wrap(err, "DirMove")
 	}
@@ -962,8 +843,8 @@ 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()
@@ -1010,7 +891,7 @@ func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (rc io.Read
 			}
 		}
 	}
-	c, err := o.fs.getFtpConnection(ctx)
+	c, err := o.fs.getFtpConnection()
 	if err != nil {
 		return nil, errors.Wrap(err, "open")
 	}
@@ -1045,7 +926,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			fs.Debugf(o, "Removed after failed upload: %v", err)
 		}
 	}
-	c, err := o.fs.getFtpConnection(ctx)
+	c, err := o.fs.getFtpConnection()
 	if err != nil {
 		return errors.Wrap(err, "Update")
 	}
@@ -1057,7 +938,7 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 		return errors.Wrap(err, "update stor")
 	}
 	o.fs.putFtpConnection(&c, nil)
-	o.info, err = o.fs.getInfo(ctx, path)
+	o.info, err = o.fs.getInfo(path)
 	if err != nil {
 		return errors.Wrap(err, "update getinfo")
 	}
@@ -1069,14 +950,14 @@ func (o *Object) Remove(ctx context.Context) (err error) {
 	// defer fs.Trace(o, "")("err=%v", &err)
 	path := path.Join(o.fs.root, o.remote)
 	// Check if it's a directory or a file
-	info, err := o.fs.getInfo(ctx, path)
+	info, err := o.fs.getInfo(path)
 	if err != nil {
 		return err
 	}
 	if info.IsDir {
 		err = o.fs.Rmdir(ctx, o.remote)
 	} else {
-		c, err := o.fs.getFtpConnection(ctx)
+		c, err := o.fs.getFtpConnection()
 		if err != nil {
 			return errors.Wrap(err, "Remove")
 		}
@@ -1092,6 +973,5 @@ var (
 	_ fs.Mover       = &Fs{}
 	_ fs.DirMover    = &Fs{}
 	_ fs.PutStreamer = &Fs{}
-	_ fs.Shutdowner  = &Fs{}
 	_ fs.Object      = &Object{}
 )

backend/googlecloudstorage/googlecloudstorage.go

@@ -19,9 +19,9 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"net/http"
 	"path"
-	"strconv"
 	"strings"
 	"time"
 
@@ -51,10 +51,10 @@ import (
 const (
 	rcloneClientID              = "202264815644.apps.googleusercontent.com"
 	rcloneEncryptedClientSecret = "Uj7C9jGfb9gmeaV70Lh058cNkWvepr-Es9sBm0zdgil7JaOWF1VySw"
-	timeFormat                  = time.RFC3339Nano
-	metaMtime                   = "mtime"                    // key to store mtime in metadata
-	metaMtimeGsutil             = "goog-reserved-file-mtime" // key used by GSUtil to store mtime in metadata
-	listChunks                  = 1000                       // chunk size to read directory listings
+	timeFormatIn                = time.RFC3339
+	timeFormatOut               = "2006-01-02T15:04:05.000000000Z07:00"
+	metaMtime                   = "mtime" // key to store mtime under in metadata
+	listChunks                  = 1000    // chunk size to read directory listings
 	minSleep                    = 10 * time.Millisecond
 )
 
@@ -76,18 +76,25 @@ func init() {
 		Prefix:      "gcs",
 		Description: "Google Cloud Storage (this is not Google Drive)",
 		NewFs:       NewFs,
-		Config: func(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
+		Config: func(name string, m configmap.Mapper) {
 			saFile, _ := m.Get("service_account_file")
 			saCreds, _ := m.Get("service_account_credentials")
 			anonymous, _ := m.Get("anonymous")
 			if saFile != "" || saCreds != "" || anonymous == "true" {
-				return nil, nil
+				return
+			}
+			err := oauthutil.Config("google cloud storage", name, m, storageConfig, nil)
+			if err != nil {
+				log.Fatalf("Failed to configure token: %v", err)
 			}
-			return oauthutil.ConfigOut("", &oauthutil.Options{
-				OAuth2Config: storageConfig,
-			})
 		},
-		Options: append(oauthutil.SharedOptions, []fs.Option{{
+		Options: []fs.Option{{
+			Name: config.ConfigClientID,
+			Help: "Google Application Client Id\nLeave blank normally.",
+		}, {
+			Name: config.ConfigClientSecret,
+			Help: "Google Application Client Secret\nLeave blank normally.",
+		}, {
 			Name: "project_number",
 			Help: "Project number.\nOptional - needed only for list/create/delete buckets - see your developer console.",
 		}, {
@@ -254,7 +261,7 @@ Docs: https://cloud.google.com/storage/docs/bucket-policy-only
 			Default: (encoder.Base |
 				encoder.EncodeCrLf |
 				encoder.EncodeInvalidUtf8),
-		}}...),
+		}},
 	})
 }
 
@@ -328,10 +335,7 @@ 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) {
@@ -372,12 +376,12 @@ func (o *Object) split() (bucket, bucketPath string) {
 	return o.fs.split(o.remote)
 }
 
-func getServiceAccountClient(ctx context.Context, credentialsData []byte) (*http.Client, error) {
+func getServiceAccountClient(credentialsData []byte) (*http.Client, error) {
 	conf, err := google.JWTConfigFromJSON(credentialsData, storageConfig.Scopes...)
 	if err != nil {
 		return nil, errors.Wrap(err, "error processing credentials")
 	}
-	ctxWithSpecialClient := oauthutil.Context(ctx, fshttp.NewClient(ctx))
+	ctxWithSpecialClient := oauthutil.Context(fshttp.NewClient(fs.Config))
 	return oauth2.NewClient(ctxWithSpecialClient, conf.TokenSource(ctxWithSpecialClient)), nil
 }
 
@@ -388,7 +392,8 @@ func (f *Fs) setRoot(root string) {
 }
 
 // NewFs constructs an Fs from the path, bucket:path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	ctx := context.TODO()
 	var oAuthClient *http.Client
 
 	// Parse config into Options struct
@@ -413,14 +418,14 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		opt.ServiceAccountCredentials = string(loadedCreds)
 	}
 	if opt.Anonymous {
-		oAuthClient = fshttp.NewClient(ctx)
+		oAuthClient = &http.Client{}
 	} else if opt.ServiceAccountCredentials != "" {
-		oAuthClient, err = getServiceAccountClient(ctx, []byte(opt.ServiceAccountCredentials))
+		oAuthClient, err = getServiceAccountClient([]byte(opt.ServiceAccountCredentials))
 		if err != nil {
 			return nil, errors.Wrap(err, "failed configuring Google Cloud Storage Service Account")
 		}
 	} else {
-		oAuthClient, _, err = oauthutil.NewClient(ctx, name, m, storageConfig)
+		oAuthClient, _, err = oauthutil.NewClient(name, m, storageConfig)
 		if err != nil {
 			ctx := context.Background()
 			oAuthClient, err = google.DefaultClient(ctx, storage.DevstorageFullControlScope)
@@ -434,7 +439,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		name:  name,
 		root:  root,
 		opt:   *opt,
-		pacer: fs.NewPacer(ctx, pacer.NewGoogleDrive(pacer.MinSleep(minSleep))),
+		pacer: fs.NewPacer(pacer.NewGoogleDrive(pacer.MinSleep(minSleep))),
 		cache: bucket.NewCache(),
 	}
 	f.setRoot(root)
@@ -443,7 +448,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		WriteMimeType:     true,
 		BucketBased:       true,
 		BucketBasedRootOK: true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 
 	// Create a new authorized Drive client.
 	f.client = oAuthClient
@@ -457,7 +462,7 @@ 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)
@@ -523,7 +528,7 @@ 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 {
@@ -566,7 +571,7 @@ func (f *Fs) list(ctx context.Context, bucket, directory, prefix string, addBuck
 				remote = path.Join(bucket, remote)
 			}
 			// is this a directory marker?
-			if isDirectory {
+			if isDirectory && object.Size == 0 {
 				continue // skip directory marker
 			}
 			err = fn(remote, object, false)
@@ -626,7 +631,7 @@ 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
@@ -752,7 +757,7 @@ 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
@@ -787,7 +792,7 @@ 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)
 }
@@ -804,7 +809,7 @@ 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)
 		})
 	})
 }
@@ -814,7 +819,7 @@ func (f *Fs) Precision() time.Duration {
 	return time.Nanosecond
 }
 
-// Copy src to this remote using server-side copy operations.
+// Copy src to this remote using server side copy operations.
 //
 // This is stored with the remote path given
 //
@@ -842,27 +847,20 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 		remote: remote,
 	}
 
-	rewriteRequest := f.svc.Objects.Rewrite(srcBucket, srcPath, dstBucket, dstPath, nil)
-	if !f.opt.BucketPolicyOnly {
-		rewriteRequest.DestinationPredefinedAcl(f.opt.ObjectACL)
-	}
-	var rewriteResponse *storage.RewriteResponse
-	for {
-		err = f.pacer.Call(func() (bool, error) {
-			rewriteResponse, err = rewriteRequest.Context(ctx).Do()
-			return shouldRetry(ctx, err)
-		})
-		if err != nil {
-			return nil, err
+	var newObject *storage.Object
+	err = f.pacer.Call(func() (bool, error) {
+		copyObject := f.svc.Objects.Copy(srcBucket, srcPath, dstBucket, dstPath, nil)
+		if !f.opt.BucketPolicyOnly {
+			copyObject.DestinationPredefinedAcl(f.opt.ObjectACL)
 		}
-		if rewriteResponse.Done {
-			break
-		}
-		rewriteRequest.RewriteToken(rewriteResponse.RewriteToken)
-		fs.Debugf(dstObj, "Continuing rewrite %d bytes done", rewriteResponse.TotalBytesRewritten)
+		newObject, err = copyObject.Context(ctx).Do()
+		return shouldRetry(err)
+	})
+	if err != nil {
+		return nil, err
 	}
 	// Set the metadata for the new object while we have it
-	dstObj.setMetaData(rewriteResponse.Resource)
+	dstObj.setMetaData(newObject)
 	return dstObj, nil
 }
 
@@ -921,7 +919,7 @@ func (o *Object) setMetaData(info *storage.Object) {
 	// read mtime out of metadata if available
 	mtimeString, ok := info.Metadata[metaMtime]
 	if ok {
-		modTime, err := time.Parse(timeFormat, mtimeString)
+		modTime, err := time.Parse(timeFormatIn, mtimeString)
 		if err == nil {
 			o.modTime = modTime
 			return
@@ -929,19 +927,8 @@ func (o *Object) setMetaData(info *storage.Object) {
 		fs.Debugf(o, "Failed to read mtime from metadata: %s", err)
 	}
 
-	// Fallback to GSUtil mtime
-	mtimeGsutilString, ok := info.Metadata[metaMtimeGsutil]
-	if ok {
-		unixTimeSec, err := strconv.ParseInt(mtimeGsutilString, 10, 64)
-		if err == nil {
-			o.modTime = time.Unix(unixTimeSec, 0)
-			return
-		}
-		fs.Debugf(o, "Failed to read GSUtil mtime from metadata: %s", err)
-	}
-
 	// Fallback to the Updated time
-	modTime, err := time.Parse(timeFormat, info.Updated)
+	modTime, err := time.Parse(timeFormatIn, info.Updated)
 	if err != nil {
 		fs.Logf(o, "Bad time decode: %v", err)
 	} else {
@@ -954,7 +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 {
@@ -998,8 +985,7 @@ func (o *Object) ModTime(ctx context.Context) time.Time {
 // Returns metadata for an object
 func metadataFromModTime(modTime time.Time) map[string]string {
 	metadata := make(map[string]string, 1)
-	metadata[metaMtime] = modTime.Format(timeFormat)
-	metadata[metaMtimeGsutil] = strconv.FormatInt(modTime.Unix(), 10)
+	metadata[metaMtime] = modTime.Format(timeFormatOut)
 	return metadata
 }
 
@@ -1011,11 +997,11 @@ func (o *Object) SetModTime(ctx context.Context, modTime time.Time) (err error)
 		return err
 	}
 	// Add the mtime to the existing metadata
+	mtime := modTime.Format(timeFormatOut)
 	if object.Metadata == nil {
 		object.Metadata = make(map[string]string, 1)
 	}
-	object.Metadata[metaMtime] = modTime.Format(timeFormat)
-	object.Metadata[metaMtimeGsutil] = strconv.FormatInt(modTime.Unix(), 10)
+	object.Metadata[metaMtime] = mtime
 	// Copy the object to itself to update the metadata
 	// Using PATCH requires too many permissions
 	bucket, bucketPath := o.split()
@@ -1026,7 +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
@@ -1042,10 +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
@@ -1057,7 +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
@@ -1104,8 +1091,6 @@ func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, op
 			object.ContentLanguage = value
 		case "content-type":
 			object.ContentType = value
-		case "x-goog-storage-class":
-			object.StorageClass = value
 		default:
 			const googMetaPrefix = "x-goog-meta-"
 			if strings.HasPrefix(lowerKey, googMetaPrefix) {
@@ -1123,7 +1108,7 @@ 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
@@ -1138,7 +1123,7 @@ 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

@@ -8,6 +8,7 @@ import (
 	"encoding/json"
 	"fmt"
 	"io"
+	golog "log"
 	"net/http"
 	"net/url"
 	"path"
@@ -20,6 +21,7 @@ import (
 	"github.com/pkg/errors"
 	"github.com/rclone/rclone/backend/googlephotos/api"
 	"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"
@@ -77,38 +79,44 @@ func init() {
 		Prefix:      "gphotos",
 		Description: "Google Photos",
 		NewFs:       NewFs,
-		Config: func(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
+		Config: func(name string, m configmap.Mapper) {
 			// Parse config into Options struct
 			opt := new(Options)
 			err := configstruct.Set(m, opt)
 			if err != nil {
-				return nil, errors.Wrap(err, "couldn't parse config into struct")
+				fs.Errorf(nil, "Couldn't parse config into struct: %v", err)
+				return
 			}
 
-			switch config.State {
-			case "":
-				// Fill in the scopes
-				if opt.ReadOnly {
-					oauthConfig.Scopes[0] = scopeReadOnly
-				} else {
-					oauthConfig.Scopes[0] = scopeReadWrite
-				}
-				return oauthutil.ConfigOut("warning", &oauthutil.Options{
-					OAuth2Config: oauthConfig,
-				})
-			case "warning":
-				// Warn the user as required by google photos integration
-				return fs.ConfigConfirm("warning_done", true, "config_warning", `Warning
-
-IMPORTANT: All media items uploaded to Google Photos with rclone
-are stored in full resolution at original quality.  These uploads
-will count towards storage in your Google Account.`)
-			case "warning_done":
-				return nil, nil
+			// Fill in the scopes
+			if opt.ReadOnly {
+				oauthConfig.Scopes[0] = scopeReadOnly
+			} else {
+				oauthConfig.Scopes[0] = scopeReadWrite
 			}
-			return nil, fmt.Errorf("unknown state %q", config.State)
+
+			// Do the oauth
+			err = oauthutil.Config("google photos", name, m, oauthConfig, nil)
+			if err != nil {
+				golog.Fatalf("Failed to configure token: %v", err)
+			}
+
+			// Warn the user
+			fmt.Print(`
+*** IMPORTANT: All media items uploaded to Google Photos with rclone
+*** are stored in full resolution at original quality.  These uploads
+*** will count towards storage in your Google Account.
+
+`)
+
 		},
-		Options: append(oauthutil.SharedOptions, []fs.Option{{
+		Options: []fs.Option{{
+			Name: config.ConfigClientID,
+			Help: "Google Application Client Id\nLeave blank normally.",
+		}, {
+			Name: config.ConfigClientSecret,
+			Help: "Google Application Client Secret\nLeave blank normally.",
+		}, {
 			Name:    "read_only",
 			Default: false,
 			Help: `Set to make the Google Photos backend read only.
@@ -131,33 +139,15 @@ you want to read the media.`,
 			Default:  2000,
 			Help:     `Year limits the photos to be downloaded to those which are uploaded after the given year`,
 			Advanced: true,
-		}, {
-			Name:    "include_archived",
-			Default: false,
-			Help: `Also view and download archived media.
-
-By default rclone does not request archived media. Thus, when syncing,
-archived media is not visible in directory listings or transferred.
-
-Note that media in albums is always visible and synced, no matter
-their archive status.
-
-With this flag, archived media are always visible in directory
-listings and transferred.
-
-Without this flag, archived media will not be visible in directory
-listings and won't be transferred.`,
-			Advanced: true,
-		}}...),
+		}},
 	})
 }
 
 // Options defines the configuration for this backend
 type Options struct {
-	ReadOnly        bool `config:"read_only"`
-	ReadSize        bool `config:"read_size"`
-	StartYear       int  `config:"start_year"`
-	IncludeArchived bool `config:"include_archived"`
+	ReadOnly  bool `config:"read_only"`
+	ReadSize  bool `config:"read_size"`
+	StartYear int  `config:"start_year"`
 }
 
 // Fs represents a remote storage server
@@ -223,10 +213,6 @@ func (f *Fs) startYear() int {
 	return f.opt.StartYear
 }
 
-func (f *Fs) includeArchived() bool {
-	return f.opt.IncludeArchived
-}
-
 // retryErrorCodes is a slice of error codes that we will retry
 var retryErrorCodes = []int{
 	429, // Too Many Requests.
@@ -239,10 +225,7 @@ 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
 }
 
@@ -270,7 +253,7 @@ func errorHandler(resp *http.Response) error {
 }
 
 // NewFs constructs an Fs from the path, bucket:path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -278,8 +261,8 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		return nil, err
 	}
 
-	baseClient := fshttp.NewClient(ctx)
-	oAuthClient, ts, err := oauthutil.NewClientWithBaseClient(ctx, name, m, oauthConfig, baseClient)
+	baseClient := fshttp.NewClient(fs.Config)
+	oAuthClient, ts, err := oauthutil.NewClientWithBaseClient(name, m, oauthConfig, baseClient)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to configure Box")
 	}
@@ -296,14 +279,14 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		unAuth:    rest.NewClient(baseClient),
 		srv:       rest.NewClient(oAuthClient).SetRoot(rootURL),
 		ts:        ts,
-		pacer:     fs.NewPacer(ctx, pacer.NewGoogleDrive(pacer.MinSleep(minSleep))),
+		pacer:     fs.NewPacer(pacer.NewGoogleDrive(pacer.MinSleep(minSleep))),
 		startTime: time.Now(),
 		albums:    map[bool]*albums{},
 		uploaded:  dirtree.New(),
 	}
 	f.features = (&fs.Features{
 		ReadMimeType: true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 	f.srv.SetErrorHandler(errorHandler)
 
 	_, _, pattern := patterns.match(f.root, "", true)
@@ -312,7 +295,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		var leaf string
 		f.root, leaf = path.Split(f.root)
 		f.root = strings.TrimRight(f.root, "/")
-		_, err := f.NewObject(ctx, leaf)
+		_, err := f.NewObject(context.TODO(), leaf)
 		if err == nil {
 			return f, fs.ErrorIsFile
 		}
@@ -331,7 +314,7 @@ 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")
@@ -360,7 +343,7 @@ 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")
@@ -391,7 +374,7 @@ 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")
@@ -478,7 +461,7 @@ 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")
@@ -521,19 +504,13 @@ func (f *Fs) list(ctx context.Context, filter api.SearchFilter, fn listFn) (err
 	}
 	filter.PageSize = listChunks
 	filter.PageToken = ""
-	if filter.AlbumID == "" { // album ID and filters cannot be set together, else error 400 INVALID_ARGUMENT
-		if filter.Filters == nil {
-			filter.Filters = &api.Filters{}
-		}
-		filter.Filters.IncludeArchivedMedia = &f.opt.IncludeArchived
-	}
 	lastID := ""
 	for {
 		var result api.MediaItems
 		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")
@@ -677,7 +654,7 @@ 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")
@@ -812,7 +789,7 @@ 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)
@@ -863,7 +840,7 @@ 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")
@@ -940,7 +917,7 @@ 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
@@ -995,10 +972,10 @@ 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")
@@ -1026,7 +1003,7 @@ 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")
@@ -1071,7 +1048,7 @@ 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/googlephotos/googlephotos_test.go

@@ -35,14 +35,14 @@ func TestIntegration(t *testing.T) {
 	if *fstest.RemoteName == "" {
 		*fstest.RemoteName = "TestGooglePhotos:"
 	}
-	f, err := fs.NewFs(ctx, *fstest.RemoteName)
+	f, err := fs.NewFs(*fstest.RemoteName)
 	if err == fs.ErrorNotFoundInConfigFile {
 		t.Skip(fmt.Sprintf("Couldn't create google photos backend - skipping tests: %v", err))
 	}
 	require.NoError(t, err)
 
 	// Create local Fs pointing at testfiles
-	localFs, err := fs.NewFs(ctx, "testfiles")
+	localFs, err := fs.NewFs("testfiles")
 	require.NoError(t, err)
 
 	t.Run("CreateAlbum", func(t *testing.T) {
@@ -115,7 +115,7 @@ func TestIntegration(t *testing.T) {
 				assert.Equal(t, "2013-07-26 08:57:21 +0000 UTC", entries[0].ModTime(ctx).String())
 			})
 
-			// Check it is there in the date/month/year hierarchy
+			// Check it is there in the date/month/year heirachy
 			// 2013-07-13 is the creation date of the folder
 			checkPresent := func(t *testing.T, objPath string) {
 				entries, err := f.List(ctx, objPath)
@@ -155,7 +155,7 @@ func TestIntegration(t *testing.T) {
 			})
 
 			t.Run("NewFsIsFile", func(t *testing.T) {
-				fNew, err := fs.NewFs(ctx, *fstest.RemoteName+remote)
+				fNew, err := fs.NewFs(*fstest.RemoteName + remote)
 				assert.Equal(t, fs.ErrorIsFile, err)
 				leaf := path.Base(remote)
 				o, err := fNew.NewObject(ctx, leaf)

backend/googlephotos/pattern.go

@@ -24,7 +24,6 @@ type lister interface {
 	listUploads(ctx context.Context, dir string) (entries fs.DirEntries, err error)
 	dirTime() time.Time
 	startYear() int
-	includeArchived() bool
 }
 
 // dirPattern describes a single directory pattern

backend/googlephotos/pattern_test.go

@@ -64,11 +64,6 @@ func (f *testLister) startYear() int {
 	return 2000
 }
 
-// mock includeArchived for testing
-func (f *testLister) includeArchived() bool {
-	return false
-}
-
 func TestPatternMatch(t *testing.T) {
 	for testNumber, test := range []struct {
 		// input

backend/hdfs/fs.go

@@ -1,320 +0,0 @@
-// +build !plan9
-
-package hdfs
-
-import (
-	"context"
-	"fmt"
-	"io"
-	"os"
-	"os/user"
-	"path"
-	"strings"
-	"time"
-
-	"github.com/colinmarc/hdfs/v2"
-	krb "github.com/jcmturner/gokrb5/v8/client"
-	"github.com/jcmturner/gokrb5/v8/config"
-	"github.com/jcmturner/gokrb5/v8/credentials"
-	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/config/configmap"
-	"github.com/rclone/rclone/fs/config/configstruct"
-	"github.com/rclone/rclone/fs/hash"
-)
-
-// Fs represents a HDFS server
-type Fs struct {
-	name     string
-	root     string
-	features *fs.Features   // optional features
-	opt      Options        // options for this backend
-	ci       *fs.ConfigInfo // global config
-	client   *hdfs.Client
-}
-
-// copy-paste from https://github.com/colinmarc/hdfs/blob/master/cmd/hdfs/kerberos.go
-func getKerberosClient() (*krb.Client, error) {
-	configPath := os.Getenv("KRB5_CONFIG")
-	if configPath == "" {
-		configPath = "/etc/krb5.conf"
-	}
-
-	cfg, err := config.Load(configPath)
-	if err != nil {
-		return nil, err
-	}
-
-	// Determine the ccache location from the environment, falling back to the
-	// default location.
-	ccachePath := os.Getenv("KRB5CCNAME")
-	if strings.Contains(ccachePath, ":") {
-		if strings.HasPrefix(ccachePath, "FILE:") {
-			ccachePath = strings.SplitN(ccachePath, ":", 2)[1]
-		} else {
-			return nil, fmt.Errorf("unusable ccache: %s", ccachePath)
-		}
-	} else if ccachePath == "" {
-		u, err := user.Current()
-		if err != nil {
-			return nil, err
-		}
-
-		ccachePath = fmt.Sprintf("/tmp/krb5cc_%s", u.Uid)
-	}
-
-	ccache, err := credentials.LoadCCache(ccachePath)
-	if err != nil {
-		return nil, err
-	}
-
-	client, err := krb.NewFromCCache(ccache, cfg)
-	if err != nil {
-		return nil, err
-	}
-
-	return client, nil
-}
-
-// NewFs constructs an Fs from the path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
-	opt := new(Options)
-	err := configstruct.Set(m, opt)
-	if err != nil {
-		return nil, err
-	}
-
-	options := hdfs.ClientOptions{
-		Addresses:           []string{opt.Namenode},
-		UseDatanodeHostname: false,
-	}
-
-	if opt.ServicePrincipalName != "" {
-		options.KerberosClient, err = getKerberosClient()
-		if err != nil {
-			return nil, fmt.Errorf("Problem with kerberos authentication: %s", err)
-		}
-		options.KerberosServicePrincipleName = opt.ServicePrincipalName
-
-		if opt.DataTransferProtection != "" {
-			options.DataTransferProtection = opt.DataTransferProtection
-		}
-	} else {
-		options.User = opt.Username
-	}
-
-	client, err := hdfs.NewClient(options)
-	if err != nil {
-		return nil, err
-	}
-
-	f := &Fs{
-		name:   name,
-		root:   root,
-		opt:    *opt,
-		ci:     fs.GetConfig(ctx),
-		client: client,
-	}
-
-	f.features = (&fs.Features{
-		CanHaveEmptyDirectories: true,
-	}).Fill(ctx, f)
-
-	info, err := f.client.Stat(f.realpath(""))
-	if err == nil && !info.IsDir() {
-		f.root = path.Dir(f.root)
-		return f, fs.ErrorIsFile
-	}
-
-	return f, nil
-}
-
-// Name of this fs
-func (f *Fs) Name() string {
-	return f.name
-}
-
-// Root of the remote (as passed into NewFs)
-func (f *Fs) Root() string {
-	return f.root
-}
-
-// String returns a description of the FS
-func (f *Fs) String() string {
-	return fmt.Sprintf("hdfs://%s", f.opt.Namenode)
-}
-
-// Features returns the optional features of this Fs
-func (f *Fs) Features() *fs.Features {
-	return f.features
-}
-
-// Precision return the precision of this Fs
-func (f *Fs) Precision() time.Duration {
-	return time.Second
-}
-
-// Hashes are not supported
-func (f *Fs) Hashes() hash.Set {
-	return hash.Set(hash.None)
-}
-
-// NewObject finds file at remote or return fs.ErrorObjectNotFound
-func (f *Fs) NewObject(ctx context.Context, remote string) (fs.Object, error) {
-	realpath := f.realpath(remote)
-	fs.Debugf(f, "new [%s]", realpath)
-
-	info, err := f.ensureFile(realpath)
-	if err != nil {
-		return nil, err
-	}
-
-	return &Object{
-		fs:      f,
-		remote:  remote,
-		size:    info.Size(),
-		modTime: info.ModTime(),
-	}, nil
-}
-
-// List the objects and directories in dir into entries.
-func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err error) {
-	realpath := f.realpath(dir)
-	fs.Debugf(f, "list [%s]", realpath)
-
-	err = f.ensureDirectory(realpath)
-	if err != nil {
-		return nil, err
-	}
-
-	list, err := f.client.ReadDir(realpath)
-	if err != nil {
-		return nil, err
-	}
-	for _, x := range list {
-		stdName := f.opt.Enc.ToStandardName(x.Name())
-		remote := path.Join(dir, stdName)
-		if x.IsDir() {
-			entries = append(entries, fs.NewDir(remote, x.ModTime()))
-		} else {
-			entries = append(entries, &Object{
-				fs:      f,
-				remote:  remote,
-				size:    x.Size(),
-				modTime: x.ModTime()})
-		}
-	}
-	return entries, nil
-}
-
-// Put the object
-func (f *Fs) Put(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
-	o := &Object{
-		fs:     f,
-		remote: src.Remote(),
-	}
-	err := o.Update(ctx, in, src, options...)
-	return o, err
-}
-
-// PutStream uploads to the remote path with the modTime given of indeterminate size
-func (f *Fs) PutStream(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
-	return f.Put(ctx, in, src, options...)
-}
-
-// Mkdir makes a directory
-func (f *Fs) Mkdir(ctx context.Context, dir string) error {
-	fs.Debugf(f, "mkdir [%s]", f.realpath(dir))
-	return f.client.MkdirAll(f.realpath(dir), 0755)
-}
-
-// Rmdir deletes the directory
-func (f *Fs) Rmdir(ctx context.Context, dir string) error {
-	realpath := f.realpath(dir)
-	fs.Debugf(f, "rmdir [%s]", realpath)
-
-	err := f.ensureDirectory(realpath)
-	if err != nil {
-		return err
-	}
-
-	// do not remove empty directory
-	list, err := f.client.ReadDir(realpath)
-	if err != nil {
-		return err
-	}
-	if len(list) > 0 {
-		return fs.ErrorDirectoryNotEmpty
-	}
-
-	return f.client.Remove(realpath)
-}
-
-// Purge deletes all the files in the directory
-func (f *Fs) Purge(ctx context.Context, dir string) error {
-	realpath := f.realpath(dir)
-	fs.Debugf(f, "purge [%s]", realpath)
-
-	err := f.ensureDirectory(realpath)
-	if err != nil {
-		return err
-	}
-
-	return f.client.RemoveAll(realpath)
-}
-
-// About gets quota information from the Fs
-func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
-	info, err := f.client.StatFs()
-	if err != nil {
-		return nil, err
-	}
-	return &fs.Usage{
-		Total: fs.NewUsageValue(int64(info.Capacity)),
-		Used:  fs.NewUsageValue(int64(info.Used)),
-		Free:  fs.NewUsageValue(int64(info.Remaining)),
-	}, nil
-}
-
-func (f *Fs) ensureDirectory(realpath string) error {
-	info, err := f.client.Stat(realpath)
-
-	if e, ok := err.(*os.PathError); ok && e.Err == os.ErrNotExist {
-		return fs.ErrorDirNotFound
-	}
-	if err != nil {
-		return err
-	}
-	if !info.IsDir() {
-		return fs.ErrorDirNotFound
-	}
-
-	return nil
-}
-
-func (f *Fs) ensureFile(realpath string) (os.FileInfo, error) {
-	info, err := f.client.Stat(realpath)
-
-	if e, ok := err.(*os.PathError); ok && e.Err == os.ErrNotExist {
-		return nil, fs.ErrorObjectNotFound
-	}
-	if err != nil {
-		return nil, err
-	}
-	if info.IsDir() {
-		return nil, fs.ErrorObjectNotFound
-	}
-
-	return info, nil
-}
-
-func (f *Fs) realpath(dir string) string {
-	return f.opt.Enc.FromStandardPath(xPath(f.Root(), dir))
-}
-
-// Check the interfaces are satisfied
-var (
-	_ fs.Fs          = (*Fs)(nil)
-	_ fs.Purger      = (*Fs)(nil)
-	_ fs.PutStreamer = (*Fs)(nil)
-	_ fs.Abouter     = (*Fs)(nil)
-)

backend/hdfs/hdfs.go

@@ -1,86 +0,0 @@
-// +build !plan9
-
-package hdfs
-
-import (
-	"path"
-	"strings"
-
-	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/config"
-	"github.com/rclone/rclone/lib/encoder"
-)
-
-func init() {
-	fsi := &fs.RegInfo{
-		Name:        "hdfs",
-		Description: "Hadoop distributed file system",
-		NewFs:       NewFs,
-		Options: []fs.Option{{
-			Name:     "namenode",
-			Help:     "hadoop name node and port",
-			Required: true,
-			Examples: []fs.OptionExample{{
-				Value: "namenode:8020",
-				Help:  "Connect to host namenode at port 8020",
-			}},
-		}, {
-			Name:     "username",
-			Help:     "hadoop user name",
-			Required: false,
-			Examples: []fs.OptionExample{{
-				Value: "root",
-				Help:  "Connect to hdfs as root",
-			}},
-		}, {
-			Name: "service_principal_name",
-			Help: `Kerberos service principal name for the namenode
-
-Enables KERBEROS authentication. Specifies the Service Principal Name
-(<SERVICE>/<FQDN>) for the namenode.`,
-			Required: false,
-			Examples: []fs.OptionExample{{
-				Value: "hdfs/namenode.hadoop.docker",
-				Help:  "Namenode running as service 'hdfs' with FQDN 'namenode.hadoop.docker'.",
-			}},
-			Advanced: true,
-		}, {
-			Name: "data_transfer_protection",
-			Help: `Kerberos data transfer protection: authentication|integrity|privacy
-
-Specifies whether or not authentication, data signature integrity
-checks, and wire encryption is required when communicating the the
-datanodes. Possible values are 'authentication', 'integrity' and
-'privacy'. Used only with KERBEROS enabled.`,
-			Required: false,
-			Examples: []fs.OptionExample{{
-				Value: "privacy",
-				Help:  "Ensure authentication, integrity and encryption enabled.",
-			}},
-			Advanced: true,
-		}, {
-			Name:     config.ConfigEncoding,
-			Help:     config.ConfigEncodingHelp,
-			Advanced: true,
-			Default:  (encoder.Display | encoder.EncodeInvalidUtf8 | encoder.EncodeColon),
-		}},
-	}
-	fs.Register(fsi)
-}
-
-// Options for this backend
-type Options struct {
-	Namenode               string               `config:"namenode"`
-	Username               string               `config:"username"`
-	ServicePrincipalName   string               `config:"service_principal_name"`
-	DataTransferProtection string               `config:"data_transfer_protection"`
-	Enc                    encoder.MultiEncoder `config:"encoding"`
-}
-
-// xPath make correct file path with leading '/'
-func xPath(root string, tail string) string {
-	if !strings.HasPrefix(root, "/") {
-		root = "/" + root
-	}
-	return path.Join(root, tail)
-}

backend/hdfs/hdfs_test.go

@@ -1,20 +0,0 @@
-// Test HDFS filesystem interface
-
-// +build !plan9
-
-package hdfs_test
-
-import (
-	"testing"
-
-	"github.com/rclone/rclone/backend/hdfs"
-	"github.com/rclone/rclone/fstest/fstests"
-)
-
-// TestIntegration runs integration tests against the remote
-func TestIntegration(t *testing.T) {
-	fstests.Run(t, &fstests.Opt{
-		RemoteName: "TestHdfs:",
-		NilObject:  (*hdfs.Object)(nil),
-	})
-}

backend/hdfs/hdfs_unsupported.go

@@ -1,6 +0,0 @@
-// Build for hdfs for unsupported platforms to stop go complaining
-// about "no buildable Go source files "
-
-// +build plan9
-
-package hdfs

backend/hdfs/object.go

@@ -1,177 +0,0 @@
-// +build !plan9
-
-package hdfs
-
-import (
-	"context"
-	"io"
-	"path"
-	"time"
-
-	"github.com/rclone/rclone/fs"
-	"github.com/rclone/rclone/fs/hash"
-	"github.com/rclone/rclone/lib/readers"
-)
-
-// Object describes an HDFS file
-type Object struct {
-	fs      *Fs
-	remote  string
-	size    int64
-	modTime time.Time
-}
-
-// Fs returns the parent Fs
-func (o *Object) Fs() fs.Info {
-	return o.fs
-}
-
-// Remote returns the remote path
-func (o *Object) Remote() string {
-	return o.remote
-}
-
-// Size returns the size of an object in bytes
-func (o *Object) Size() int64 {
-	return o.size
-}
-
-// ModTime returns the modification time of the object
-func (o *Object) ModTime(ctx context.Context) time.Time {
-	return o.modTime
-}
-
-// SetModTime sets the modification time of the local fs object
-func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
-	realpath := o.fs.realpath(o.Remote())
-	err := o.fs.client.Chtimes(realpath, modTime, modTime)
-	if err != nil {
-		return err
-	}
-	o.modTime = modTime
-	return nil
-}
-
-// Storable returns whether this object is storable
-func (o *Object) Storable() bool {
-	return true
-}
-
-// Return a string version
-func (o *Object) String() string {
-	if o == nil {
-		return "<nil>"
-	}
-	return o.Remote()
-}
-
-// Hash is not supported
-func (o *Object) Hash(ctx context.Context, r hash.Type) (string, error) {
-	return "", hash.ErrUnsupported
-}
-
-// Open an object for read
-func (o *Object) Open(ctx context.Context, options ...fs.OpenOption) (in io.ReadCloser, err error) {
-	realpath := o.realpath()
-	fs.Debugf(o.fs, "open [%s]", realpath)
-	f, err := o.fs.client.Open(realpath)
-	if err != nil {
-		return nil, err
-	}
-
-	var offset, limit int64 = 0, -1
-	for _, option := range options {
-		switch x := option.(type) {
-		case *fs.SeekOption:
-			offset = x.Offset
-		case *fs.RangeOption:
-			offset, limit = x.Decode(o.Size())
-		}
-	}
-
-	_, err = f.Seek(offset, io.SeekStart)
-	if err != nil {
-		return nil, err
-	}
-
-	if limit != -1 {
-		in = readers.NewLimitedReadCloser(f, limit)
-	} else {
-		in = f
-	}
-
-	return in, err
-}
-
-// Update object
-func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) error {
-	realpath := o.fs.realpath(src.Remote())
-	dirname := path.Dir(realpath)
-	fs.Debugf(o.fs, "update [%s]", realpath)
-
-	err := o.fs.client.MkdirAll(dirname, 0755)
-	if err != nil {
-		return err
-	}
-
-	info, err := o.fs.client.Stat(realpath)
-	if err == nil {
-		err = o.fs.client.Remove(realpath)
-		if err != nil {
-			return err
-		}
-	}
-
-	out, err := o.fs.client.Create(realpath)
-	if err != nil {
-		return err
-	}
-
-	cleanup := func() {
-		rerr := o.fs.client.Remove(realpath)
-		if rerr != nil {
-			fs.Errorf(o.fs, "failed to remove [%v]: %v", realpath, rerr)
-		}
-	}
-
-	_, err = io.Copy(out, in)
-	if err != nil {
-		cleanup()
-		return err
-	}
-
-	err = out.Close()
-	if err != nil {
-		cleanup()
-		return err
-	}
-
-	info, err = o.fs.client.Stat(realpath)
-	if err != nil {
-		return err
-	}
-
-	err = o.SetModTime(ctx, src.ModTime(ctx))
-	if err != nil {
-		return err
-	}
-	o.size = info.Size()
-
-	return nil
-}
-
-// Remove an object
-func (o *Object) Remove(ctx context.Context) error {
-	realpath := o.fs.realpath(o.remote)
-	fs.Debugf(o.fs, "remove [%s]", realpath)
-	return o.fs.client.Remove(realpath)
-}
-
-func (o *Object) realpath() string {
-	return o.fs.opt.Enc.FromStandardPath(xPath(o.Fs().Root(), o.remote))
-}
-
-// Check the interfaces are satisfied
-var (
-	_ fs.Object = (*Object)(nil)
-)

backend/http/http.go

@@ -58,7 +58,7 @@ The input format is comma separated list of key,value pairs.  Standard
 
 For example to set a Cookie use 'Cookie,name=value', or '"Cookie","name=value"'.
 
-You can set multiple headers, e.g. '"Cookie","name=value","Authorization","xxx"'.
+You can set multiple headers, eg '"Cookie","name=value","Authorization","xxx"'.
 `,
 			Default:  fs.CommaSepList{},
 			Advanced: true,
@@ -115,9 +115,8 @@ type Options struct {
 type Fs struct {
 	name        string
 	root        string
-	features    *fs.Features   // optional features
-	opt         Options        // options for this backend
-	ci          *fs.ConfigInfo // global config
+	features    *fs.Features // optional features
+	opt         Options      // options for this backend
 	endpoint    *url.URL
 	endpointURL string // endpoint as a string
 	httpClient  *http.Client
@@ -146,7 +145,8 @@ func statusError(res *http.Response, err error) error {
 
 // NewFs creates a new Fs object from the name and root. It connects to
 // the host specified in the config file.
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	ctx := context.TODO()
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -172,7 +172,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		return nil, err
 	}
 
-	client := fshttp.NewClient(ctx)
+	client := fshttp.NewClient(fs.Config)
 
 	var isFile = false
 	if !strings.HasSuffix(u.String(), "/") {
@@ -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)
@@ -209,19 +210,17 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		return nil, err
 	}
 
-	ci := fs.GetConfig(ctx)
 	f := &Fs{
 		name:        name,
 		root:        root,
 		opt:         *opt,
-		ci:          ci,
 		httpClient:  client,
 		endpoint:    u,
 		endpointURL: u.String(),
 	}
 	f.features = (&fs.Features{
 		CanHaveEmptyDirectories: true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 	if isFile {
 		return f, fs.ErrorIsFile
 	}
@@ -390,10 +389,11 @@ 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 {
@@ -440,15 +440,14 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 	var (
 		entriesMu sync.Mutex // to protect entries
 		wg        sync.WaitGroup
-		checkers  = f.ci.Checkers
-		in        = make(chan string, checkers)
+		in        = make(chan string, fs.Config.Checkers)
 	)
 	add := func(entry fs.DirEntry) {
 		entriesMu.Lock()
 		entries = append(entries, entry)
 		entriesMu.Unlock()
 	}
-	for i := 0; i < checkers; i++ {
+	for i := 0; i < fs.Config.Checkers; i++ {
 		wg.Add(1)
 		go func() {
 			defer wg.Done()
@@ -545,10 +544,11 @@ 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 {
@@ -585,7 +585,7 @@ func (o *Object) SetModTime(ctx context.Context, modTime time.Time) error {
 	return errorReadOnly
 }
 
-// Storable returns whether the remote http file is a regular file (not a directory, symbolic link, block device, character device, named pipe, etc.)
+// Storable returns whether the remote http file is a regular file (not a directory, symbolic link, block device, character device, named pipe, etc)
 func (o *Object) Storable() bool {
 	return true
 }
@@ -593,10 +593,11 @@ 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.Install()
+	config.LoadConfig()
 	// fs.Config.LogLevel = fs.LogLevelDebug
 	// fs.Config.DumpHeaders = true
 	// fs.Config.DumpBodies = true
@@ -69,7 +69,7 @@ func prepare(t *testing.T) (fs.Fs, func()) {
 	m, tidy := prepareServer(t)
 
 	// Instantiate it
-	f, err := NewFs(context.Background(), remoteName, "", m)
+	f, err := NewFs(remoteName, "", m)
 	require.NoError(t, err)
 
 	return f, tidy
@@ -214,7 +214,7 @@ func TestIsAFileRoot(t *testing.T) {
 	m, tidy := prepareServer(t)
 	defer tidy()
 
-	f, err := NewFs(context.Background(), remoteName, "one%.txt", m)
+	f, err := NewFs(remoteName, "one%.txt", m)
 	assert.Equal(t, err, fs.ErrorIsFile)
 
 	testListRoot(t, f, false)
@@ -224,7 +224,7 @@ func TestIsAFileSubDir(t *testing.T) {
 	m, tidy := prepareServer(t)
 	defer tidy()
 
-	f, err := NewFs(context.Background(), remoteName, "three/underthree.txt", m)
+	f, err := NewFs(remoteName, "three/underthree.txt", m)
 	assert.Equal(t, err, fs.ErrorIsFile)
 
 	entries, err := f.List(context.Background(), "")

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

@@ -4,21 +4,23 @@ package hubic
 
 // This uses the normal swift mechanism to update the credentials and
 // ignores the expires field returned by the Hubic API.  This may need
-// to be revisited after some actual experience.
+// to be revisted after some actual experience.
 
 import (
 	"context"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
+	"log"
 	"net/http"
 	"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"
+	"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"
@@ -55,12 +57,19 @@ func init() {
 		Name:        "hubic",
 		Description: "Hubic",
 		NewFs:       NewFs,
-		Config: func(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
-			return oauthutil.ConfigOut("", &oauthutil.Options{
-				OAuth2Config: oauthConfig,
-			})
+		Config: func(name string, m configmap.Mapper) {
+			err := oauthutil.Config("hubic", name, m, oauthConfig, nil)
+			if err != nil {
+				log.Fatalf("Failed to configure token: %v", err)
+			}
 		},
-		Options: append(oauthutil.SharedOptions, swift.SharedOptions...),
+		Options: append([]fs.Option{{
+			Name: config.ConfigClientID,
+			Help: "Hubic Client Id\nLeave blank normally.",
+		}, {
+			Name: config.ConfigClientSecret,
+			Help: "Hubic Client Secret\nLeave blank normally.",
+		}}, swift.SharedOptions...),
 	})
 }
 
@@ -69,7 +78,7 @@ func init() {
 type credentials struct {
 	Token    string `json:"token"`    // OpenStack token
 	Endpoint string `json:"endpoint"` // OpenStack endpoint
-	Expires  string `json:"expires"`  // Expires date - e.g. "2015-11-09T14:24:56+01:00"
+	Expires  string `json:"expires"`  // Expires date - eg "2015-11-09T14:24:56+01:00"
 }
 
 // Fs represents a remote hubic
@@ -108,10 +117,11 @@ 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
@@ -143,8 +153,8 @@ func (f *Fs) getCredentials(ctx context.Context) (err error) {
 }
 
 // NewFs constructs an Fs from the path, container:path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
-	client, _, err := oauthutil.NewClient(ctx, name, m, oauthConfig)
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	client, _, err := oauthutil.NewClient(name, m, oauthConfig)
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to configure Hubic")
 	}
@@ -154,14 +164,13 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	}
 
 	// Make the swift Connection
-	ci := fs.GetConfig(ctx)
 	c := &swiftLib.Connection{
 		Auth:           newAuth(f),
-		ConnectTimeout: 10 * ci.ConnectTimeout, // Use the timeouts in the transport
-		Timeout:        10 * ci.Timeout,        // Use the timeouts in the transport
-		Transport:      fshttp.NewTransport(ctx),
+		ConnectTimeout: 10 * fs.Config.ConnectTimeout, // Use the timeouts in the transport
+		Timeout:        10 * fs.Config.Timeout,        // Use the timeouts in the transport
+		Transport:      fshttp.NewTransport(fs.Config),
 	}
-	err = c.Authenticate(ctx)
+	err = c.Authenticate()
 	if err != nil {
 		return nil, errors.Wrap(err, "error authenticating swift connection")
 	}
@@ -174,7 +183,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 	}
 
 	// Make inner swift Fs from the connection
-	swiftFs, err := swift.NewFsWithConnection(ctx, opt, name, root, c, true)
+	swiftFs, err := swift.NewFsWithConnection(opt, name, root, c, true)
 	if err != nil && err != fs.ErrorIsFile {
 		return nil, err
 	}

backend/jottacloud/api/types.go

@@ -153,9 +153,9 @@ type CustomerInfo struct {
 	AccountType       string      `json:"account_type"`
 	SubscriptionType  string      `json:"subscription_type"`
 	Usage             int64       `json:"usage"`
-	Quota             int64       `json:"quota"`
+	Qouta             int64       `json:"quota"`
 	BusinessUsage     int64       `json:"business_usage"`
-	BusinessQuota     int64       `json:"business_quota"`
+	BusinessQouta     int64       `json:"business_quota"`
 	WriteLocked       bool        `json:"write_locked"`
 	ReadLocked        bool        `json:"read_locked"`
 	LockedCause       interface{} `json:"locked_cause"`
@@ -386,7 +386,7 @@ type Error struct {
 	Cause      string `xml:"cause"`
 }
 
-// Error returns a string for the error and satisfies the error interface
+// Error returns a string for the error and statistifes the error interface
 func (e *Error) Error() string {
 	out := fmt.Sprintf("error %d", e.StatusCode)
 	if e.Message != "" {

backend/jottacloud/jottacloud.go

@@ -10,6 +10,7 @@ import (
 	"fmt"
 	"io"
 	"io/ioutil"
+	"log"
 	"math/rand"
 	"net/http"
 	"net/url"
@@ -48,27 +49,31 @@ const (
 	rootURL            = "https://jfs.jottacloud.com/jfs/"
 	apiURL             = "https://api.jottacloud.com/"
 	baseURL            = "https://www.jottacloud.com/"
+	defaultTokenURL    = "https://id.jottacloud.com/auth/realms/jottacloud/protocol/openid-connect/token"
 	cachePrefix        = "rclone-jcmd5-"
 	configDevice       = "device"
 	configMountpoint   = "mountpoint"
 	configTokenURL     = "tokenURL"
 	configClientID     = "client_id"
 	configClientSecret = "client_secret"
-	configUsername     = "username"
 	configVersion      = 1
 
-	defaultTokenURL = "https://id.jottacloud.com/auth/realms/jottacloud/protocol/openid-connect/token"
-	defaultClientID = "jottacli"
+	v1tokenURL              = "https://api.jottacloud.com/auth/v1/token"
+	v1registerURL           = "https://api.jottacloud.com/auth/v1/register"
+	v1ClientID              = "nibfk8biu12ju7hpqomr8b1e40"
+	v1EncryptedClientSecret = "Vp8eAv7eVElMnQwN-kgU9cbhgApNDaMqWdlDi5qFydlQoji4JBxrGMF2"
+	v1configVersion         = 0
+)
 
-	legacyTokenURL              = "https://api.jottacloud.com/auth/v1/token"
-	legacyRegisterURL           = "https://api.jottacloud.com/auth/v1/register"
-	legacyClientID              = "nibfk8biu12ju7hpqomr8b1e40"
-	legacyEncryptedClientSecret = "Vp8eAv7eVElMnQwN-kgU9cbhgApNDaMqWdlDi5qFydlQoji4JBxrGMF2"
-	legacyConfigVersion         = 0
-
-	teliaCloudTokenURL = "https://cloud-auth.telia.se/auth/realms/telia_se/protocol/openid-connect/token"
-	teliaCloudAuthURL  = "https://cloud-auth.telia.se/auth/realms/telia_se/protocol/openid-connect/auth"
-	teliaCloudClientID = "desktop"
+var (
+	// Description of how to auth for this app for a personal account
+	oauthConfig = &oauth2.Config{
+		Endpoint: oauth2.Endpoint{
+			AuthURL:  defaultTokenURL,
+			TokenURL: defaultTokenURL,
+		},
+		RedirectURL: oauthutil.RedirectLocalhostURL,
+	}
 )
 
 // Register with Fs
@@ -78,7 +83,37 @@ func init() {
 		Name:        "jottacloud",
 		Description: "Jottacloud",
 		NewFs:       NewFs,
-		Config:      Config,
+		Config: func(name string, m configmap.Mapper) {
+			ctx := context.TODO()
+
+			refresh := false
+			if version, ok := m.Get("configVersion"); ok {
+				ver, err := strconv.Atoi(version)
+				if err != nil {
+					log.Fatalf("Failed to parse config version - corrupted config")
+				}
+				refresh = (ver != configVersion) && (ver != v1configVersion)
+			}
+
+			if refresh {
+				fmt.Printf("Config outdated - refreshing\n")
+			} else {
+				tokenString, ok := m.Get("token")
+				if ok && tokenString != "" {
+					fmt.Printf("Already have a token - refresh?\n")
+					if !config.Confirm(false) {
+						return
+					}
+				}
+			}
+
+			fmt.Printf("Use legacy authentification?.\nThis is only required for certain whitelabel versions of Jottacloud and not recommended for normal users.\n")
+			if config.Confirm(false) {
+				v1config(ctx, name, m)
+			} else {
+				v2config(ctx, name, m)
+			}
+		},
 		Options: []fs.Option{{
 			Name:     "md5_memory_limit",
 			Help:     "Files bigger than this will be cached on disk to calculate the MD5 if required.",
@@ -113,183 +148,6 @@ func init() {
 	})
 }
 
-// Config runs the backend configuration protocol
-func Config(ctx context.Context, name string, m configmap.Mapper, config fs.ConfigIn) (*fs.ConfigOut, error) {
-	switch config.State {
-	case "":
-		return fs.ConfigChooseFixed("auth_type_done", "config_type", `Authentication type`, []fs.OptionExample{{
-			Value: "standard",
-			Help:  "Standard authentication - use this if you're a normal Jottacloud user.",
-		}, {
-			Value: "legacy",
-			Help:  "Legacy authentication - this is only required for certain whitelabel versions of Jottacloud and not recommended for normal users.",
-		}, {
-			Value: "telia",
-			Help:  "Telia Cloud authentication - use this if you are using Telia Cloud.",
-		}})
-	case "auth_type_done":
-		// Jump to next state according to config chosen
-		return fs.ConfigGoto(config.Result)
-	case "standard": // configure a jottacloud backend using the modern JottaCli token based authentication
-		m.Set("configVersion", fmt.Sprint(configVersion))
-		return fs.ConfigInput("standard_token", "config_login_token", "Personal login token.\n\nGenerate here: https://www.jottacloud.com/web/secure")
-	case "standard_token":
-		loginToken := config.Result
-		m.Set(configClientID, defaultClientID)
-		m.Set(configClientSecret, "")
-
-		srv := rest.NewClient(fshttp.NewClient(ctx))
-		token, tokenEndpoint, err := doTokenAuth(ctx, srv, loginToken)
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to get oauth token")
-		}
-		m.Set(configTokenURL, tokenEndpoint)
-		err = oauthutil.PutToken(name, m, &token, true)
-		if err != nil {
-			return nil, errors.Wrap(err, "error while saving token")
-		}
-		return fs.ConfigGoto("choose_device")
-	case "legacy": // configure a jottacloud backend using legacy authentication
-		m.Set("configVersion", fmt.Sprint(legacyConfigVersion))
-		return fs.ConfigConfirm("legacy_api", false, "config_machine_specific", `Do you want to create a machine specific API key?
-
-Rclone has it's own Jottacloud API KEY which works fine as long as one
-only uses rclone on a single machine. When you want to use rclone with
-this account on more than one machine it's recommended to create a
-machine specific API key. These keys can NOT be shared between
-machines.`)
-	case "legacy_api":
-		srv := rest.NewClient(fshttp.NewClient(ctx))
-		if config.Result == "true" {
-			deviceRegistration, err := registerDevice(ctx, srv)
-			if err != nil {
-				return nil, errors.Wrap(err, "failed to register device")
-			}
-			m.Set(configClientID, deviceRegistration.ClientID)
-			m.Set(configClientSecret, obscure.MustObscure(deviceRegistration.ClientSecret))
-			fs.Debugf(nil, "Got clientID %q and clientSecret %q", deviceRegistration.ClientID, deviceRegistration.ClientSecret)
-		}
-		return fs.ConfigInput("legacy_username", "config_username", "Username (e-mail address)")
-	case "legacy_username":
-		m.Set(configUsername, config.Result)
-		return fs.ConfigPassword("legacy_password", "config_password", "Password (only used in setup, will not be stored)")
-	case "legacy_password":
-		m.Set("password", config.Result)
-		m.Set("auth_code", "")
-		return fs.ConfigGoto("legacy_do_auth")
-	case "legacy_auth_code":
-		authCode := strings.Replace(config.Result, "-", "", -1) // remove any "-" contained in the code so we have a 6 digit number
-		m.Set("auth_code", authCode)
-		return fs.ConfigGoto("legacy_do_auth")
-	case "legacy_do_auth":
-		username, _ := m.Get(configUsername)
-		password, _ := m.Get("password")
-		password = obscure.MustReveal(password)
-		authCode, _ := m.Get("auth_code")
-
-		srv := rest.NewClient(fshttp.NewClient(ctx))
-		clientID, ok := m.Get(configClientID)
-		if !ok {
-			clientID = legacyClientID
-		}
-		clientSecret, ok := m.Get(configClientSecret)
-		if !ok {
-			clientSecret = legacyEncryptedClientSecret
-		}
-
-		oauthConfig := &oauth2.Config{
-			Endpoint: oauth2.Endpoint{
-				AuthURL: legacyTokenURL,
-			},
-			ClientID:     clientID,
-			ClientSecret: obscure.MustReveal(clientSecret),
-		}
-		token, err := doLegacyAuth(ctx, srv, oauthConfig, username, password, authCode)
-		if err == errAuthCodeRequired {
-			return fs.ConfigInput("legacy_auth_code", "config_auth_code", "Verification Code\nThis account uses 2 factor authentication you will receive a verification code via SMS.")
-		}
-		m.Set("password", "")
-		m.Set("auth_code", "")
-		if err != nil {
-			return nil, errors.Wrap(err, "failed to get oauth token")
-		}
-		err = oauthutil.PutToken(name, m, &token, true)
-		if err != nil {
-			return nil, errors.Wrap(err, "error while saving token")
-		}
-		return fs.ConfigGoto("choose_device")
-	case "telia": // telia cloud config
-		m.Set("configVersion", fmt.Sprint(configVersion))
-		m.Set(configClientID, teliaCloudClientID)
-		m.Set(configTokenURL, teliaCloudTokenURL)
-		return oauthutil.ConfigOut("choose_device", &oauthutil.Options{
-			OAuth2Config: &oauth2.Config{
-				Endpoint: oauth2.Endpoint{
-					AuthURL:  teliaCloudAuthURL,
-					TokenURL: teliaCloudTokenURL,
-				},
-				ClientID:    teliaCloudClientID,
-				Scopes:      []string{"openid", "jotta-default", "offline_access"},
-				RedirectURL: oauthutil.RedirectLocalhostURL,
-			},
-		})
-	case "choose_device":
-		return fs.ConfigConfirm("choose_device_query", false, "config_non_standard", "Use a non standard device/mountpoint e.g. for accessing files uploaded using the official Jottacloud client?")
-	case "choose_device_query":
-		if config.Result != "true" {
-			m.Set(configDevice, "")
-			m.Set(configMountpoint, "")
-			return fs.ConfigGoto("end")
-		}
-		oAuthClient, _, err := getOAuthClient(ctx, name, m)
-		if err != nil {
-			return nil, err
-		}
-		srv := rest.NewClient(oAuthClient).SetRoot(rootURL)
-		apiSrv := rest.NewClient(oAuthClient).SetRoot(apiURL)
-
-		cust, err := getCustomerInfo(ctx, apiSrv)
-		if err != nil {
-			return nil, err
-		}
-		m.Set(configUsername, cust.Username)
-
-		acc, err := getDriveInfo(ctx, srv, cust.Username)
-		if err != nil {
-			return nil, err
-		}
-		return fs.ConfigChoose("choose_device_result", "config_device", `Please select the device to use. Normally this will be Jotta`, len(acc.Devices), func(i int) (string, string) {
-			return acc.Devices[i].Name, ""
-		})
-	case "choose_device_result":
-		device := config.Result
-		m.Set(configDevice, device)
-
-		oAuthClient, _, err := getOAuthClient(ctx, name, m)
-		if err != nil {
-			return nil, err
-		}
-		srv := rest.NewClient(oAuthClient).SetRoot(rootURL)
-
-		username, _ := m.Get(configUsername)
-		dev, err := getDeviceInfo(ctx, srv, path.Join(username, device))
-		if err != nil {
-			return nil, err
-		}
-		return fs.ConfigChoose("choose_device_mountpoint", "config_mountpoint", `Please select the mountpoint to use. Normally this will be Archive.`, len(dev.MountPoints), func(i int) (string, string) {
-			return dev.MountPoints[i].Name, ""
-		})
-	case "choose_device_mountpoint":
-		mountpoint := config.Result
-		m.Set(configMountpoint, mountpoint)
-		return fs.ConfigGoto("end")
-	case "end":
-		// All the config flows end up here in case we need to carry on with something
-		return nil, nil
-	}
-	return nil, fmt.Errorf("unknown state %q", config.State)
-}
-
 // Options defines the configuration for this backend
 type Options struct {
 	Device             string               `config:"device"`
@@ -350,21 +208,10 @@ func (f *Fs) Features() *fs.Features {
 	return f.features
 }
 
-// joinPath joins two path/url elements
-//
-// Does not perform clean on the result like path.Join does,
-// which breaks urls by changing prefix "https://" into "https:/".
-func joinPath(base string, rel string) string {
-	if rel == "" {
-		return base
-	}
-	if strings.HasSuffix(base, "/") {
-		return base + strings.TrimPrefix(rel, "/")
-	}
-	if strings.HasPrefix(rel, "/") {
-		return strings.TrimSuffix(base, "/") + rel
-	}
-	return base + "/" + rel
+// parsePath parses a box 'url'
+func parsePath(path string) (root string) {
+	root = strings.Trim(path, "/")
+	return
 }
 
 // retryErrorCodes is a slice of error codes that we will retry
@@ -379,13 +226,74 @@ 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
 }
 
+// v1config configure a jottacloud backend using legacy authentification
+func v1config(ctx context.Context, name string, m configmap.Mapper) {
+	srv := rest.NewClient(fshttp.NewClient(fs.Config))
+
+	fmt.Printf("\nDo you want to create a machine specific API key?\n\nRclone has it's own Jottacloud API KEY which works fine as long as one only uses rclone on a single machine. When you want to use rclone with this account on more than one machine it's recommended to create a machine specific API key. These keys can NOT be shared between machines.\n\n")
+	if config.Confirm(false) {
+		deviceRegistration, err := registerDevice(ctx, srv)
+		if err != nil {
+			log.Fatalf("Failed to register device: %v", err)
+		}
+
+		m.Set(configClientID, deviceRegistration.ClientID)
+		m.Set(configClientSecret, obscure.MustObscure(deviceRegistration.ClientSecret))
+		fs.Debugf(nil, "Got clientID '%s' and clientSecret '%s'", deviceRegistration.ClientID, deviceRegistration.ClientSecret)
+	}
+
+	clientID, ok := m.Get(configClientID)
+	if !ok {
+		clientID = v1ClientID
+	}
+	clientSecret, ok := m.Get(configClientSecret)
+	if !ok {
+		clientSecret = v1EncryptedClientSecret
+	}
+	oauthConfig.ClientID = clientID
+	oauthConfig.ClientSecret = obscure.MustReveal(clientSecret)
+
+	oauthConfig.Endpoint.AuthURL = v1tokenURL
+	oauthConfig.Endpoint.TokenURL = v1tokenURL
+
+	fmt.Printf("Username> ")
+	username := config.ReadLine()
+	password := config.GetPassword("Your Jottacloud password is only required during setup and will not be stored.")
+
+	token, err := doAuthV1(ctx, srv, username, password)
+	if err != nil {
+		log.Fatalf("Failed to get oauth token: %s", err)
+	}
+	err = oauthutil.PutToken(name, m, &token, true)
+	if err != nil {
+		log.Fatalf("Error while saving token: %s", err)
+	}
+
+	fmt.Printf("\nDo you want to use a non standard device/mountpoint e.g. for accessing files uploaded using the official Jottacloud client?\n\n")
+	if config.Confirm(false) {
+		oAuthClient, _, err := oauthutil.NewClient(name, m, oauthConfig)
+		if err != nil {
+			log.Fatalf("Failed to load oAuthClient: %s", err)
+		}
+
+		srv = rest.NewClient(oAuthClient).SetRoot(rootURL)
+		apiSrv := rest.NewClient(oAuthClient).SetRoot(apiURL)
+
+		device, mountpoint, err := setupMountpoint(ctx, srv, apiSrv)
+		if err != nil {
+			log.Fatalf("Failed to setup mountpoint: %s", err)
+		}
+		m.Set(configDevice, device)
+		m.Set(configMountpoint, mountpoint)
+	}
+
+	m.Set("configVersion", strconv.Itoa(v1configVersion))
+}
+
 // registerDevice register a new device for use with the jottacloud API
 func registerDevice(ctx context.Context, srv *rest.Client) (reg *api.DeviceRegistrationResponse, err error) {
 	// random generator to generate random device names
@@ -404,7 +312,7 @@ func registerDevice(ctx context.Context, srv *rest.Client) (reg *api.DeviceRegis
 
 	opts := rest.Opts{
 		Method:       "POST",
-		RootURL:      legacyRegisterURL,
+		RootURL:      v1registerURL,
 		ContentType:  "application/x-www-form-urlencoded",
 		ExtraHeaders: map[string]string{"Authorization": "Bearer c2xrZmpoYWRsZmFramhkc2xma2phaHNkbGZramhhc2xkZmtqaGFzZGxrZmpobGtq"},
 		Parameters:   values,
@@ -415,13 +323,8 @@ func registerDevice(ctx context.Context, srv *rest.Client) (reg *api.DeviceRegis
 	return deviceRegistration, err
 }
 
-var errAuthCodeRequired = errors.New("auth code required")
-
-// doLegacyAuth runs the actual token request for V1 authentication
-//
-// Call this first with blank authCode. If errAuthCodeRequired is
-// returned then call it again with an authCode
-func doLegacyAuth(ctx context.Context, srv *rest.Client, oauthConfig *oauth2.Config, username, password, authCode string) (token oauth2.Token, err error) {
+// doAuthV1 runs the actual token request for V1 authentification
+func doAuthV1(ctx context.Context, srv *rest.Client, username, password string) (token oauth2.Token, err error) {
 	// prepare out token request with username and password
 	values := url.Values{}
 	values.Set("grant_type", "PASSWORD")
@@ -435,19 +338,22 @@ func doLegacyAuth(ctx context.Context, srv *rest.Client, oauthConfig *oauth2.Con
 		ContentType: "application/x-www-form-urlencoded",
 		Parameters:  values,
 	}
-	if authCode != "" {
-		opts.ExtraHeaders = make(map[string]string)
-		opts.ExtraHeaders["X-Jottacloud-Otp"] = authCode
-	}
 
 	// do the first request
 	var jsonToken api.TokenJSON
 	resp, err := srv.CallJSON(ctx, &opts, nil, &jsonToken)
-	if err != nil && authCode == "" {
+	if err != nil {
 		// if 2fa is enabled the first request is expected to fail. We will do another request with the 2fa code as an additional http header
 		if resp != nil {
 			if resp.Header.Get("X-JottaCloud-OTP") == "required; SMS" {
-				return token, errAuthCodeRequired
+				fmt.Printf("This account uses 2 factor authentication you will receive a verification code via SMS.\n")
+				fmt.Printf("Enter verification code> ")
+				authCode := config.ReadLine()
+
+				authCode = strings.Replace(authCode, "-", "", -1) // remove any "-" contained in the code so we have a 6 digit number
+				opts.ExtraHeaders = make(map[string]string)
+				opts.ExtraHeaders["X-Jottacloud-Otp"] = authCode
+				resp, err = srv.CallJSON(ctx, &opts, nil, &jsonToken)
 			}
 		}
 	}
@@ -459,11 +365,49 @@ func doLegacyAuth(ctx context.Context, srv *rest.Client, oauthConfig *oauth2.Con
 	return token, err
 }
 
-// doTokenAuth runs the actual token request for V2 authentication
-func doTokenAuth(ctx context.Context, apiSrv *rest.Client, loginTokenBase64 string) (token oauth2.Token, tokenEndpoint string, err error) {
+// v2config configure a jottacloud backend using the modern JottaCli token based authentification
+func v2config(ctx context.Context, name string, m configmap.Mapper) {
+	srv := rest.NewClient(fshttp.NewClient(fs.Config))
+
+	fmt.Printf("Generate a personal login token here: https://www.jottacloud.com/web/secure\n")
+	fmt.Printf("Login Token> ")
+	loginToken := config.ReadLine()
+
+	token, err := doAuthV2(ctx, srv, loginToken, m)
+	if err != nil {
+		log.Fatalf("Failed to get oauth token: %s", err)
+	}
+	err = oauthutil.PutToken(name, m, &token, true)
+	if err != nil {
+		log.Fatalf("Error while saving token: %s", err)
+	}
+
+	fmt.Printf("\nDo you want to use a non standard device/mountpoint e.g. for accessing files uploaded using the official Jottacloud client?\n\n")
+	if config.Confirm(false) {
+		oauthConfig.ClientID = "jottacli"
+		oAuthClient, _, err := oauthutil.NewClient(name, m, oauthConfig)
+		if err != nil {
+			log.Fatalf("Failed to load oAuthClient: %s", err)
+		}
+
+		srv = rest.NewClient(oAuthClient).SetRoot(rootURL)
+		apiSrv := rest.NewClient(oAuthClient).SetRoot(apiURL)
+		device, mountpoint, err := setupMountpoint(ctx, srv, apiSrv)
+		if err != nil {
+			log.Fatalf("Failed to setup mountpoint: %s", err)
+		}
+		m.Set(configDevice, device)
+		m.Set(configMountpoint, mountpoint)
+	}
+
+	m.Set("configVersion", strconv.Itoa(configVersion))
+}
+
+// doAuthV2 runs the actual token request for V2 authentification
+func doAuthV2(ctx context.Context, srv *rest.Client, loginTokenBase64 string, m configmap.Mapper) (token oauth2.Token, err error) {
 	loginTokenBytes, err := base64.RawURLEncoding.DecodeString(loginTokenBase64)
 	if err != nil {
-		return token, "", err
+		return token, err
 	}
 
 	// decode login token
@@ -471,7 +415,7 @@ func doTokenAuth(ctx context.Context, apiSrv *rest.Client, loginTokenBase64 stri
 	decoder := json.NewDecoder(bytes.NewReader(loginTokenBytes))
 	err = decoder.Decode(&loginToken)
 	if err != nil {
-		return token, "", err
+		return token, err
 	}
 
 	// retrieve endpoint urls
@@ -480,14 +424,19 @@ func doTokenAuth(ctx context.Context, apiSrv *rest.Client, loginTokenBase64 stri
 		RootURL: loginToken.WellKnownLink,
 	}
 	var wellKnown api.WellKnown
-	_, err = apiSrv.CallJSON(ctx, &opts, nil, &wellKnown)
+	_, err = srv.CallJSON(ctx, &opts, nil, &wellKnown)
 	if err != nil {
-		return token, "", err
+		return token, err
 	}
 
+	// save the tokenurl
+	oauthConfig.Endpoint.AuthURL = wellKnown.TokenEndpoint
+	oauthConfig.Endpoint.TokenURL = wellKnown.TokenEndpoint
+	m.Set(configTokenURL, wellKnown.TokenEndpoint)
+
 	// prepare out token request with username and password
 	values := url.Values{}
-	values.Set("client_id", defaultClientID)
+	values.Set("client_id", "jottacli")
 	values.Set("grant_type", "password")
 	values.Set("password", loginToken.AuthToken)
 	values.Set("scope", "offline_access+openid")
@@ -495,33 +444,68 @@ func doTokenAuth(ctx context.Context, apiSrv *rest.Client, loginTokenBase64 stri
 	values.Encode()
 	opts = rest.Opts{
 		Method:      "POST",
-		RootURL:     wellKnown.TokenEndpoint,
+		RootURL:     oauthConfig.Endpoint.AuthURL,
 		ContentType: "application/x-www-form-urlencoded",
 		Body:        strings.NewReader(values.Encode()),
 	}
 
 	// do the first request
 	var jsonToken api.TokenJSON
-	_, err = apiSrv.CallJSON(ctx, &opts, nil, &jsonToken)
+	_, err = srv.CallJSON(ctx, &opts, nil, &jsonToken)
 	if err != nil {
-		return token, "", err
+		return token, err
 	}
 
 	token.AccessToken = jsonToken.AccessToken
 	token.RefreshToken = jsonToken.RefreshToken
 	token.TokenType = jsonToken.TokenType
 	token.Expiry = time.Now().Add(time.Duration(jsonToken.ExpiresIn) * time.Second)
-	return token, wellKnown.TokenEndpoint, err
+	return token, err
+}
+
+// setupMountpoint sets up a custom device and mountpoint if desired by the user
+func setupMountpoint(ctx context.Context, srv *rest.Client, apiSrv *rest.Client) (device, mountpoint string, err error) {
+	cust, err := getCustomerInfo(ctx, apiSrv)
+	if err != nil {
+		return "", "", err
+	}
+
+	acc, err := getDriveInfo(ctx, srv, cust.Username)
+	if err != nil {
+		return "", "", err
+	}
+	var deviceNames []string
+	for i := range acc.Devices {
+		deviceNames = append(deviceNames, acc.Devices[i].Name)
+	}
+	fmt.Printf("Please select the device to use. Normally this will be Jotta\n")
+	device = config.Choose("Devices", deviceNames, nil, false)
+
+	dev, err := getDeviceInfo(ctx, srv, path.Join(cust.Username, device))
+	if err != nil {
+		return "", "", err
+	}
+	if len(dev.MountPoints) == 0 {
+		return "", "", errors.New("no mountpoints for selected device")
+	}
+	var mountpointNames []string
+	for i := range dev.MountPoints {
+		mountpointNames = append(mountpointNames, dev.MountPoints[i].Name)
+	}
+	fmt.Printf("Please select the mountpoint to user. Normally this will be Archive\n")
+	mountpoint = config.Choose("Mountpoints", mountpointNames, nil, false)
+
+	return device, mountpoint, err
 }
 
 // getCustomerInfo queries general information about the account
-func getCustomerInfo(ctx context.Context, apiSrv *rest.Client) (info *api.CustomerInfo, err error) {
+func getCustomerInfo(ctx context.Context, srv *rest.Client) (info *api.CustomerInfo, err error) {
 	opts := rest.Opts{
 		Method: "GET",
 		Path:   "account/v1/customer",
 	}
 
-	_, err = apiSrv.CallJSON(ctx, &opts, nil, &info)
+	_, err = srv.CallJSON(ctx, &opts, nil, &info)
 	if err != nil {
 		return nil, errors.Wrap(err, "couldn't get customer info")
 	}
@@ -567,7 +551,7 @@ func (f *Fs) setEndpointURL() {
 	if f.opt.Mountpoint == "" {
 		f.opt.Mountpoint = defaultMountpoint
 	}
-	f.endpointURL = path.Join(f.user, f.opt.Device, f.opt.Mountpoint)
+	f.endpointURL = urlPathEscape(path.Join(f.user, f.opt.Device, f.opt.Mountpoint))
 }
 
 // readMetaDataForPath reads the metadata from the path
@@ -580,7 +564,7 @@ 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 {
@@ -638,7 +622,7 @@ func (f *Fs) filePath(file string) string {
 // This filter catches all refresh requests, reads the body,
 // changes the case and then sends it on
 func grantTypeFilter(req *http.Request) {
-	if legacyTokenURL == req.URL.String() {
+	if v1tokenURL == req.URL.String() {
 		// read the entire body
 		refreshBody, err := ioutil.ReadAll(req.Body)
 		if err != nil {
@@ -654,50 +638,54 @@ func grantTypeFilter(req *http.Request) {
 	}
 }
 
-func getOAuthClient(ctx context.Context, name string, m configmap.Mapper) (oAuthClient *http.Client, ts *oauthutil.TokenSource, err error) {
+// NewFs constructs an Fs from the path, container:path
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
+	ctx := context.TODO()
+	// Parse config into Options struct
+	opt := new(Options)
+	err := configstruct.Set(m, opt)
+	if err != nil {
+		return nil, err
+	}
+
 	// Check config version
 	var ver int
 	version, ok := m.Get("configVersion")
 	if ok {
 		ver, err = strconv.Atoi(version)
 		if err != nil {
-			return nil, nil, errors.New("Failed to parse config version")
+			return nil, errors.New("Failed to parse config version")
 		}
-		ok = (ver == configVersion) || (ver == legacyConfigVersion)
+		ok = (ver == configVersion) || (ver == v1configVersion)
 	}
 	if !ok {
-		return nil, nil, errors.New("Outdated config - please reconfigure this backend")
+		return nil, errors.New("Outdated config - please reconfigure this backend")
 	}
 
-	baseClient := fshttp.NewClient(ctx)
-	oauthConfig := &oauth2.Config{
-		Endpoint: oauth2.Endpoint{
-			AuthURL:  defaultTokenURL,
-			TokenURL: defaultTokenURL,
-		},
-	}
+	baseClient := fshttp.NewClient(fs.Config)
+
 	if ver == configVersion {
-		oauthConfig.ClientID = defaultClientID
+		oauthConfig.ClientID = "jottacli"
 		// if custom endpoints are set use them else stick with defaults
 		if tokenURL, ok := m.Get(configTokenURL); ok {
 			oauthConfig.Endpoint.TokenURL = tokenURL
 			// jottacloud is weird. we need to use the tokenURL as authURL
 			oauthConfig.Endpoint.AuthURL = tokenURL
 		}
-	} else if ver == legacyConfigVersion {
+	} else if ver == v1configVersion {
 		clientID, ok := m.Get(configClientID)
 		if !ok {
-			clientID = legacyClientID
+			clientID = v1ClientID
 		}
 		clientSecret, ok := m.Get(configClientSecret)
 		if !ok {
-			clientSecret = legacyEncryptedClientSecret
+			clientSecret = v1EncryptedClientSecret
 		}
 		oauthConfig.ClientID = clientID
 		oauthConfig.ClientSecret = obscure.MustReveal(clientSecret)
 
-		oauthConfig.Endpoint.TokenURL = legacyTokenURL
-		oauthConfig.Endpoint.AuthURL = legacyTokenURL
+		oauthConfig.Endpoint.TokenURL = v1tokenURL
+		oauthConfig.Endpoint.AuthURL = v1tokenURL
 
 		// add the request filter to fix token refresh
 		if do, ok := baseClient.Transport.(interface {
@@ -710,29 +698,13 @@ func getOAuthClient(ctx context.Context, name string, m configmap.Mapper) (oAuth
 	}
 
 	// Create OAuth Client
-	oAuthClient, ts, err = oauthutil.NewClientWithBaseClient(ctx, name, m, oauthConfig, baseClient)
+	oAuthClient, ts, err := oauthutil.NewClientWithBaseClient(name, m, oauthConfig, baseClient)
 	if err != nil {
-		return nil, nil, errors.Wrap(err, "Failed to configure Jottacloud oauth client")
-	}
-	return oAuthClient, ts, nil
-}
-
-// NewFs constructs an Fs from the path, container:path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
-	// Parse config into Options struct
-	opt := new(Options)
-	err := configstruct.Set(m, opt)
-	if err != nil {
-		return nil, err
-	}
-
-	oAuthClient, ts, err := getOAuthClient(ctx, name, m)
-	if err != nil {
-		return nil, err
+		return nil, errors.Wrap(err, "Failed to configure Jottacloud oauth client")
 	}
 
 	rootIsDir := strings.HasSuffix(root, "/")
-	root = strings.Trim(root, "/")
+	root = parsePath(root)
 
 	f := &Fs{
 		name:   name,
@@ -740,14 +712,14 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		opt:    *opt,
 		srv:    rest.NewClient(oAuthClient).SetRoot(rootURL),
 		apiSrv: rest.NewClient(oAuthClient).SetRoot(apiURL),
-		pacer:  fs.NewPacer(ctx, pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
+		pacer:  fs.NewPacer(pacer.NewDefault(pacer.MinSleep(minSleep), pacer.MaxSleep(maxSleep), pacer.DecayConstant(decayConstant))),
 	}
 	f.features = (&fs.Features{
 		CaseInsensitive:         true,
 		CanHaveEmptyDirectories: true,
 		ReadMimeType:            true,
-		WriteMimeType:           false,
-	}).Fill(ctx, f)
+		WriteMimeType:           true,
+	}).Fill(f)
 	f.srv.SetErrorHandler(errorHandler)
 	if opt.TrashedOnly { // we cannot support showing Trashed Files when using ListR right now
 		f.features.ListR = nil
@@ -756,9 +728,6 @@ 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.readMetaDataForPath(ctx, "")
-		if err == fs.ErrorNotAFile {
-			err = nil
-		}
 		return err
 	})
 
@@ -832,7 +801,7 @@ 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)
@@ -861,7 +830,7 @@ 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 {
@@ -973,7 +942,7 @@ 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 {
@@ -1079,7 +1048,7 @@ 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")
@@ -1101,8 +1070,8 @@ func (f *Fs) Precision() time.Duration {
 }
 
 // Purge deletes all the files and the container
-func (f *Fs) Purge(ctx context.Context, dir string) error {
-	return f.purgeCheck(ctx, dir, false)
+func (f *Fs) Purge(ctx context.Context) error {
+	return f.purgeCheck(ctx, "", false)
 }
 
 // copyOrMoves copies or moves directories or files depending on the method parameter
@@ -1118,7 +1087,8 @@ 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)
+		retry, _ := shouldRetry(resp, err)
+		return (retry && resp.StatusCode != 500), err
 	})
 	if err != nil {
 		return nil, err
@@ -1126,7 +1096,7 @@ func (f *Fs) copyOrMove(ctx context.Context, method, src, dest string) (info *ap
 	return info, nil
 }
 
-// Copy src to this remote using server-side copy operations.
+// Copy src to this remote using server side copy operations.
 //
 // This is stored with the remote path given
 //
@@ -1156,7 +1126,7 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	//return f.newObjectWithInfo(remote, &result)
 }
 
-// Move src to this remote using server-side move operations.
+// Move src to this remote using server side move operations.
 //
 // This is stored with the remote path given
 //
@@ -1187,7 +1157,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 }
 
 // DirMove moves src, srcRemote to this remote at dstRemote
-// using server-side move operations.
+// using server side move operations.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -1222,6 +1192,18 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 
 	_, err = f.copyOrMove(ctx, "mvDir", path.Join(f.endpointURL, f.opt.Enc.FromStandardPath(srcPath))+"/", dstRemote)
 
+	// surprise! jottacloud fucked up dirmove - the api spits out an error but
+	// dir gets moved regardless
+	if apiErr, ok := err.(*api.Error); ok {
+		if apiErr.StatusCode == 500 {
+			_, err := f.NewObject(ctx, dstRemote)
+			if err == fs.ErrorNotAFile {
+				log.Printf("FIXME: ignoring DirMove error - move succeeded anyway\n")
+				return nil
+			}
+			return err
+		}
+	}
 	if err != nil {
 		return errors.Wrap(err, "couldn't move directory")
 	}
@@ -1246,7 +1228,7 @@ 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 {
@@ -1270,7 +1252,8 @@ func (f *Fs) PublicLink(ctx context.Context, remote string, expire fs.Duration,
 	if result.PublicSharePath == "" {
 		return "", errors.New("couldn't create public link - no link path received")
 	}
-	return joinPath(baseURL, result.PublicSharePath), nil
+	link = path.Join(baseURL, result.PublicSharePath)
+	return link, nil
 }
 
 // About gets quota information
@@ -1423,7 +1406,7 @@ 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
@@ -1494,8 +1477,6 @@ func readMD5(in io.Reader, size, threshold int64) (md5sum string, out io.Reader,
 //
 // The new object may have been created if an error is returned
 func (o *Object) Update(ctx context.Context, in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (err error) {
-	o.fs.tokenRenewer.Start()
-	defer o.fs.tokenRenewer.Stop()
 	size := src.Size()
 	md5String, err := src.Hash(ctx, hash.MD5)
 	if err != nil || md5String == "" {
@@ -1536,13 +1517,13 @@ 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
 	}
 
-	// If the file state is INCOMPLETE and CORRUPT, try to upload a then
+	// If the file state is INCOMPLETE and CORRPUT, try to upload a then
 	if response.State != "COMPLETED" {
 		// how much do we still have to upload?
 		remainingBytes := size - response.ResumePos
@@ -1601,7 +1582,7 @@ 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/koofr/koofr.go

@@ -256,7 +256,7 @@ func (f *Fs) fullPath(part string) string {
 }
 
 // NewFs constructs a new filesystem given a root path and configuration options
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs, err error) {
+func NewFs(name, root string, m configmap.Mapper) (ff fs.Fs, err error) {
 	opt := new(Options)
 	err = configstruct.Set(m, opt)
 	if err != nil {
@@ -267,7 +267,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs
 		return nil, err
 	}
 	httpClient := httpclient.New()
-	httpClient.Client = fshttp.NewClient(ctx)
+	httpClient.Client = fshttp.NewClient(fs.Config)
 	client := koofrclient.NewKoofrClientWithHTTPClient(opt.Endpoint, httpClient)
 	basicAuth := fmt.Sprintf("Basic %s",
 		base64.StdEncoding.EncodeToString([]byte(opt.User+":"+pass)))
@@ -287,7 +287,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (ff fs.Fs
 		DuplicateFiles:          false,
 		BucketBased:             false,
 		CanHaveEmptyDirectories: true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 	for _, m := range mounts {
 		if opt.MountID != "" {
 			if m.Id == opt.MountID {
@@ -534,7 +534,7 @@ func (f *Fs) DirMove(ctx context.Context, src fs.Fs, srcRemote, dstRemote string
 	return nil
 }
 
-// About reports space usage (with a MiB precision)
+// About reports space usage (with a MB precision)
 func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	mount, err := f.client.MountsDetails(f.mountID)
 	if err != nil {

backend/local/about_unix.go

@@ -4,7 +4,6 @@ package local
 
 import (
 	"context"
-	"os"
 	"syscall"
 
 	"github.com/pkg/errors"
@@ -16,9 +15,6 @@ func (f *Fs) About(ctx context.Context) (*fs.Usage, error) {
 	var s syscall.Statfs_t
 	err := syscall.Statfs(f.root, &s)
 	if err != nil {
-		if os.IsNotExist(err) {
-			return nil, fs.ErrorDirNotFound
-		}
 		return nil, errors.Wrap(err, "failed to read disk usage")
 	}
 	bs := int64(s.Bsize) // nolint: unconvert

backend/local/lchtimes.go

@@ -1,4 +1,4 @@
-// +build windows plan9 js
+// +build windows plan9
 
 package local
 

backend/local/lchtimes_unix.go

@@ -1,4 +1,4 @@
-// +build !windows,!plan9,!js
+// +build !windows,!plan9
 
 package local
 

backend/local/local.go

@@ -27,7 +27,6 @@ import (
 	"github.com/rclone/rclone/lib/encoder"
 	"github.com/rclone/rclone/lib/file"
 	"github.com/rclone/rclone/lib/readers"
-	"golang.org/x/text/unicode/norm"
 )
 
 // Constants
@@ -43,9 +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",
@@ -73,35 +71,12 @@ points, as you explicitly acknowledge that they should be skipped.`,
 			NoPrefix: true,
 			Advanced: true,
 		}, {
-			Name: "zero_size_links",
-			Help: `Assume the Stat size of links is zero (and read them instead) (Deprecated)
+			Name: "no_unicode_normalization",
+			Help: `Don't apply unicode normalization to paths and filenames (Deprecated)
 
-Rclone used to use the Stat size of links as the link size, but this fails in quite a few places
-
-- Windows
-- On some virtual filesystems (such ash LucidLink)
-- Android
-
-So rclone now always reads the link
-`,
-			Default:  false,
-			Advanced: true,
-		}, {
-			Name: "unicode_normalization",
-			Help: `Apply unicode NFC normalization to paths and filenames
-
-This flag can be used to normalize file names into unicode NFC form
-that are read from the local filesystem.
-
-Rclone does not normally touch the encoding of file names it reads from
-the file system.
-
-This can be useful when using macOS as it normally provides decomposed (NFD)
-unicode which in some language (eg Korean) doesn't display properly on
-some OSes.
-
-Note that rclone compares filenames with unicode normalization in the sync
-routine so this flag shouldn't normally be used.`,
+This flag is deprecated now.  Rclone no longer normalizes unicode file
+names, but it compares them with unicode normalization in the sync
+routine instead.`,
 			Default:  false,
 			Advanced: true,
 		}, {
@@ -112,13 +87,13 @@ Normally rclone checks the size and modification time of files as they
 are being uploaded and aborts with a message which starts "can't copy
 - source file is being updated" if the file changes during upload.
 
-However on some file systems this modification time check may fail (e.g.
+However on some file systems this modification time check may fail (eg
 [Glusterfs #2206](https://github.com/rclone/rclone/issues/2206)) so this
 check can be disabled with this flag.
 
 If this flag is set, rclone will use its best efforts to transfer a
 file which is being updated. If the file is only having things
-appended to it (e.g. a log) then rclone will transfer the log file with
+appended to it (eg a log) then rclone will transfer the log file with
 the size it had the first time rclone saw it.
 
 If the file is being modified throughout (not just appended to) then
@@ -159,17 +134,6 @@ 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
@@ -180,17 +144,6 @@ the OS zeros the file. However sparse files may be undesirable as they
 cause disk fragmentation and can be slow to work with.`,
 			Default:  false,
 			Advanced: true,
-		}, {
-			Name: "no_set_modtime",
-			Help: `Disable setting modtime
-
-Normally rclone updates modification time of files after they are done
-uploading. This can cause permissions issues on Linux platforms when 
-the user rclone is running as does not own the file uploaded, such as
-when copying to a CIFS mount owned by another user. If this option is 
-enabled, rclone will no longer update the modtime after copying a file.`,
-			Default:  false,
-			Advanced: true,
 		}, {
 			Name:     config.ConfigEncoding,
 			Help:     config.ConfigEncodingHelp,
@@ -206,15 +159,13 @@ type Options struct {
 	FollowSymlinks    bool                 `config:"copy_links"`
 	TranslateSymlinks bool                 `config:"links"`
 	SkipSymlinks      bool                 `config:"skip_links"`
-	UTFNorm           bool                 `config:"unicode_normalization"`
+	NoUTFNorm         bool                 `config:"no_unicode_normalization"`
 	NoCheckUpdated    bool                 `config:"no_check_updated"`
 	NoUNC             bool                 `config:"nounc"`
 	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"`
 }
 
@@ -254,7 +205,7 @@ type Object struct {
 var errLinksAndCopyLinks = errors.New("can't use -l/--links with -L/--copy-links")
 
 // NewFs constructs an Fs from the path
-func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, error) {
+func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
 	opt := new(Options)
 	err := configstruct.Set(m, opt)
@@ -265,6 +216,10 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		return nil, errLinksAndCopyLinks
 	}
 
+	if opt.NoUTFNorm {
+		fs.Errorf(nil, "The --local-no-unicode-normalization flag is deprecated and will be removed")
+	}
+
 	f := &Fs{
 		name:   name,
 		opt:    *opt,
@@ -278,7 +233,7 @@ func NewFs(ctx context.Context, name, root string, m configmap.Mapper) (fs.Fs, e
 		CanHaveEmptyDirectories: true,
 		IsLocal:                 true,
 		SlowHash:                true,
-	}).Fill(ctx, f)
+	}).Fill(f)
 	if opt.FollowSymlinks {
 		f.lstat = os.Stat
 	}
@@ -489,8 +444,8 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 			if f.opt.FollowSymlinks && (mode&os.ModeSymlink) != 0 {
 				localPath := filepath.Join(fsDirPath, name)
 				fi, err = os.Stat(localPath)
-				if os.IsNotExist(err) || isCircularSymlinkError(err) {
-					// Skip bad symlinks and circular symlinks
+				if os.IsNotExist(err) {
+					// Skip bad symlinks
 					err = fserrors.NoRetryError(errors.Wrap(err, "symlink"))
 					fs.Errorf(newRemote, "Listing error: %v", err)
 					err = accounting.Stats(ctx).Error(err)
@@ -527,9 +482,6 @@ func (f *Fs) List(ctx context.Context, dir string) (entries fs.DirEntries, err e
 }
 
 func (f *Fs) cleanRemote(dir, filename string) (remote string) {
-	if f.opt.UTFNorm {
-		filename = norm.NFC.String(filename)
-	}
 	remote = path.Join(dir, f.opt.Enc.ToStandardName(filename))
 
 	if !utf8.ValidString(filename) {
@@ -590,10 +542,6 @@ func (f *Fs) Rmdir(ctx context.Context, dir string) error {
 
 // Precision of the file system
 func (f *Fs) Precision() (precision time.Duration) {
-	if f.opt.NoSetModTime {
-		return fs.ModTimeNotSupported
-	}
-
 	f.precisionOk.Do(func() {
 		f.precision = f.readPrecision()
 	})
@@ -652,28 +600,23 @@ func (f *Fs) readPrecision() (precision time.Duration) {
 	return
 }
 
-// Purge deletes all the files in the directory
+// Purge deletes all the files and directories
 //
 // Optional interface: Only implement this if you have a way of
 // deleting all the files quicker than just running Remove() on the
 // result of List()
-func (f *Fs) Purge(ctx context.Context, dir string) error {
-	dir = f.localPath(dir)
-	fi, err := f.lstat(dir)
+func (f *Fs) Purge(ctx context.Context) error {
+	fi, err := f.lstat(f.root)
 	if err != nil {
-		// already purged
-		if os.IsNotExist(err) {
-			return fs.ErrorDirNotFound
-		}
 		return err
 	}
 	if !fi.Mode().IsDir() {
-		return errors.Errorf("can't purge non directory: %q", dir)
+		return errors.Errorf("can't purge non directory: %q", f.root)
 	}
-	return os.RemoveAll(dir)
+	return os.RemoveAll(f.root)
 }
 
-// Move src to this remote using server-side move operations.
+// Move src to this remote using server side move operations.
 //
 // This is stored with the remote path given
 //
@@ -737,7 +680,7 @@ func (f *Fs) Move(ctx context.Context, src fs.Object, remote string) (fs.Object,
 }
 
 // DirMove moves src, srcRemote to this remote at dstRemote
-// using server-side move operations.
+// using server side move operations.
 //
 // Will only be called if src.Fs().Name() == f.Name()
 //
@@ -935,9 +878,6 @@ 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 {
-	if o.fs.opt.NoSetModTime {
-		return nil
-	}
 	var err error
 	if o.translatedLink {
 		err = lChtimes(o.path, modTime, modTime)
@@ -1148,16 +1088,10 @@ 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 {
@@ -1244,11 +1178,9 @@ 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() {
@@ -1257,7 +1189,7 @@ func (f *Fs) OpenWriterAt(ctx context.Context, remote string, size int64) (fs.Wr
 		// Set the file to be a sparse file (important on Windows)
 		err = file.SetSparse(out)
 		if err != nil {
-			fs.Errorf(o, "Failed to set sparse: %v", err)
+			fs.Debugf(o, "Failed to set sparse: %v", err)
 		}
 	}
 
@@ -1275,20 +1207,6 @@ func (o *Object) setMetadata(info os.FileInfo) {
 	o.modTime = info.ModTime()
 	o.mode = info.Mode()
 	o.fs.objectMetaMu.Unlock()
-	// Read the size of the link.
-	//
-	// The value in info.Size() is not always correct
-	// - Windows links read as 0 size
-	// - Some virtual filesystems (such ash LucidLink) links read as 0 size
-	// - Android - some versions the links are larger than readlink suggests
-	if o.translatedLink {
-		linkdst, err := os.Readlink(o.path)
-		if err != nil {
-			fs.Errorf(o, "Failed to read link size: %v", err)
-		} else {
-			o.size = int64(len(linkdst))
-		}
-	}
 }
 
 // Stat an Object into info

backend/local/local_internal_test.go

@@ -6,6 +6,7 @@ import (
 	"os"
 	"path"
 	"path/filepath"
+	"runtime"
 	"testing"
 	"time"
 
@@ -88,6 +89,9 @@ func TestSymlink(t *testing.T) {
 
 	// Object viewed as symlink
 	file2 := fstest.NewItem("symlink.txt"+linkSuffix, "file.txt", modTime2)
+	if runtime.GOOS == "windows" {
+		file2.Size = 0 // symlinks are 0 length under Windows
+	}
 
 	// Object viewed as destination
 	file2d := fstest.NewItem("symlink.txt", "hello", modTime1)
@@ -117,6 +121,9 @@ func TestSymlink(t *testing.T) {
 	// Create a symlink
 	modTime3 := fstest.Time("2002-03-03T04:05:10.123123123Z")
 	file3 := r.WriteObjectTo(ctx, r.Flocal, "symlink2.txt"+linkSuffix, "file.txt", modTime3, false)
+	if runtime.GOOS == "windows" {
+		file3.Size = 0 // symlinks are 0 length under Windows
+	}
 	fstest.CheckListingWithPrecision(t, r.Flocal, []fstest.Item{file1, file2, file3}, nil, fs.ModTimeNotSupported)
 	if haveLChtimes {
 		fstest.CheckItems(t, r.Flocal, file1, file2, file3)
@@ -135,7 +142,9 @@ func TestSymlink(t *testing.T) {
 	o, err := r.Flocal.NewObject(ctx, "symlink2.txt"+linkSuffix)
 	require.NoError(t, err)
 	assert.Equal(t, "symlink2.txt"+linkSuffix, o.Remote())
-	assert.Equal(t, int64(8), o.Size())
+	if runtime.GOOS != "windows" {
+		assert.Equal(t, int64(8), o.Size())
+	}
 
 	// Check that NewObject doesn't see the non suffixed version
 	_, err = r.Flocal.NewObject(ctx, "symlink2.txt")
@@ -163,6 +172,6 @@ func TestSymlinkError(t *testing.T) {
 		"links":      "true",
 		"copy_links": "true",
 	}
-	_, err := NewFs(context.Background(), "local", "/", m)
+	_, err := NewFs("local", "/", m)
 	assert.Equal(t, errLinksAndCopyLinks, err)
 }

backend/local/symlink.go

@@ -1,22 +0,0 @@
-// +build !windows,!plan9,!js
-
-package local
-
-import (
-	"os"
-	"syscall"
-)
-
-// isCircularSymlinkError checks if the current error code is because of a circular symlink
-func isCircularSymlinkError(err error) bool {
-	if err != nil {
-		if newerr, ok := err.(*os.PathError); ok {
-			if errcode, ok := newerr.Err.(syscall.Errno); ok {
-				if errcode == syscall.ELOOP {
-					return true
-				}
-			}
-		}
-	}
-	return false
-}

backend/local/symlink_other.go

@@ -1,17 +0,0 @@
-// +build windows plan9 js
-
-package local
-
-import (
-	"strings"
-)
-
-// isCircularSymlinkError checks if the current error code is because of a circular symlink
-func isCircularSymlinkError(err error) bool {
-	if err != nil {
-		if strings.Contains(err.Error(), "The name of the file cannot be resolved by the system") {
-			return true
-		}
-	}
-	return false
-}

backend/mailru/api/helpers.go

@@ -6,8 +6,8 @@ import (
 	"bufio"
 	"bytes"
 	"encoding/binary"
-	"fmt"
 	"io"
+	"log"
 	"time"
 
 	"github.com/pkg/errors"
@@ -48,7 +48,7 @@ func (w *BinWriter) Reader() io.Reader {
 // WritePu16 writes a short as unsigned varint
 func (w *BinWriter) WritePu16(val int) {
 	if val < 0 || val > 65535 {
-		panic(fmt.Sprintf("Invalid UInt16 %v", val))
+		log.Fatalf("Invalid UInt16 %v", val)
 	}
 	w.WritePu64(int64(val))
 }
@@ -56,7 +56,7 @@ func (w *BinWriter) WritePu16(val int) {
 // WritePu32 writes a signed long as unsigned varint
 func (w *BinWriter) WritePu32(val int64) {
 	if val < 0 || val > 4294967295 {
-		panic(fmt.Sprintf("Invalid UInt32 %v", val))
+		log.Fatalf("Invalid UInt32 %v", val)
 	}
 	w.WritePu64(val)
 }
@@ -64,7 +64,7 @@ func (w *BinWriter) WritePu32(val int64) {
 // WritePu64 writes an unsigned (actually, signed) long as unsigned varint
 func (w *BinWriter) WritePu64(val int64) {
 	if val < 0 {
-		panic(fmt.Sprintf("Invalid UInt64 %v", val))
+		log.Fatalf("Invalid UInt64 %v", val)
 	}
 	w.b.Write(w.a[:binary.PutUvarint(w.a, uint64(val))])
 }
@@ -123,7 +123,7 @@ func (r *BinReader) check(err error) bool {
 		r.err = err
 	}
 	if err != io.EOF {
-		panic(fmt.Sprintf("Error parsing response: %v", err))
+		log.Fatalf("Error parsing response: %v", err)
 	}
 	return false
 }

backend/mailru/api/m1.go

@@ -117,7 +117,7 @@ type ListItem struct {
 	Name      string `json:"name"`
 	Home      string `json:"home"`
 	Size      int64  `json:"size"`
-	Mtime     uint64 `json:"mtime,omitempty"`
+	Mtime     int64  `json:"mtime,omitempty"`
 	Hash      string `json:"hash,omitempty"`
 	VirusScan string `json:"virus_scan,omitempty"`
 	Tree      string `json:"tree,omitempty"`
@@ -159,6 +159,71 @@ type FolderInfoResponse struct {
 	Email  string `json:"email"`
 }
 
+// ShardInfoResponse ...
+type ShardInfoResponse struct {
+	Email string `json:"email"`
+	Body  struct {
+		Video []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"video"`
+		ViewDirect []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"view_direct"`
+		WeblinkView []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"weblink_view"`
+		WeblinkVideo []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"weblink_video"`
+		WeblinkGet []struct {
+			Count int    `json:"count"`
+			URL   string `json:"url"`
+		} `json:"weblink_get"`
+		Stock []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"stock"`
+		WeblinkThumbnails []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"weblink_thumbnails"`
+		PublicUpload []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"public_upload"`
+		Auth []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"auth"`
+		Web []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"web"`
+		View []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"view"`
+		Upload []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"upload"`
+		Get []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"get"`
+		Thumbnails []struct {
+			Count string `json:"count"`
+			URL   string `json:"url"`
+		} `json:"thumbnails"`
+	} `json:"body"`
+	Time   int64 `json:"time"`
+	Status int   `json:"status"`
+}
+
 // CleanupResponse ...
 type CleanupResponse struct {
 	Email     string `json:"email"`