drive: implement --drive-untrash flag - FIXME needs docs

.appveyor.yml

@@ -4,9 +4,6 @@ os: Windows Server 2012 R2
 
 clone_folder: c:\gopath\src\github.com\ncw\rclone
 
-cache:
-  - '%LocalAppData%\go-build'
-
 environment:
   GOPATH: C:\gopath
   CPATH: C:\Program Files (x86)\WinFsp\inc\fuse
@@ -46,4 +43,4 @@ artifacts:
 - path: build/*-v*.zip
 
 deploy_script:
-- IF "%APPVEYOR_REPO_NAME%" == "ncw/rclone" IF "%APPVEYOR_PULL_REQUEST_NUMBER%" == "" make appveyor_upload
+- IF "%APPVEYOR_PULL_REQUEST_NUMBER%" == "" make appveyor_upload

.github/ISSUE_TEMPLATE.md

@@ -1,31 +0,0 @@
-<!--
-
-Welcome :-) We understand you are having a problem with rclone; we want to help you with that!
-
-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/
-
-instead of filing an issue for a quick response.
-
-If you are reporting a bug or asking for a new feature then please use one of the templates here:
-
-    https://github.com/ncw/rclone/issues/new
-
-otherwise fill in the form below.
-
-Thank you
-
-The Rclone Developers
-
--->
-
-
-#### Output of `rclone version`
-
-
-
-#### Describe the issue
-
-
-

.github/ISSUE_TEMPLATE/Bug.md

@@ -1,50 +0,0 @@
----
-name: Bug report
-about: Report a problem with rclone
----
-
-<!--
-
-Welcome :-) We understand you are having a problem with rclone; we want to help you with that!
-
-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/
-
-instead of filing an issue for a quick response.
-
-If you think you might have found a bug, please can you try to replicate it with the latest beta?
-
-    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
-
-The Rclone Developers
-
--->
-
-#### What is the problem you are having with rclone?
-
-
-
-#### What is your rclone version (output from `rclone version`)
-
-
-
-#### Which OS you are using and how many bits (eg Windows 7, 64 bit)
-
-
-
-####  Which cloud storage system are you using? (eg Google Drive)
-
-
-
-#### The command you were trying to run (eg `rclone copy /tmp remote:tmp`)
-
-
-
-#### A log from the command with the `-vv` flag (eg output from `rclone -vv copy /tmp remote:tmp`)
-
-

.github/ISSUE_TEMPLATE/Feature.md

@@ -1,36 +0,0 @@
----
-name: Feature request
-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.
-
-Here is a checklist of things to do:
-
-  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 :-)
-
-Looking forward to your great idea!
-
-The Rclone Developers
-
--->
-
-
-#### What is your current rclone version (output from `rclone version`)?
-
-
-
-#### What problem are you are trying to solve?
-
-
-
-#### How do you think rclone should be changed to solve that?
-
-

.github/PULL_REQUEST_TEMPLATE.md

@@ -1,29 +0,0 @@
-<!--
-Thank you very much for contributing code or documentation to rclone! Please
-fill out the following questions to make it easier for us to review your
-changes.
-
-You do not need to check all the boxes below all at once, feel free to take
-your time and add more commits. If you're done and ready for review, please
-check the last box.
--->
-
-#### What is the purpose of this change?
-
-<!--
-Describe the changes here
--->
-
-#### Was the change discussed in an issue or in the forum before?
-
-<!--
-Link issues and relevant forum posts here.
--->
-
-#### Checklist
-
-- [ ] I have read the [contribution guidelines](https://github.com/ncw/rclone/blob/master/CONTRIBUTING.md#submitting-a-pull-request).
-- [ ] I have added tests for all changes in this PR if appropriate.
-- [ ] I have added documentation for the changes if appropriate.
-- [ ] All commit messages are in [house style](https://github.com/ncw/rclone/blob/master/CONTRIBUTING.md#commit-messages).
-- [ ] I'm done, this Pull Request is ready for review :-)

.travis.yml

@@ -4,12 +4,11 @@ dist: trusty
 os:
 - linux
 go:
-- 1.8.x
-- 1.9.x
-- 1.10.x
-- 1.11.x
+- 1.7.6
+- 1.8.7
+- 1.9.3
+- "1.10.1"
 - tip
-go_import_path: github.com/ncw/rclone
 before_install:
 - if [[ $TRAVIS_OS_NAME == linux ]]; then sudo modprobe fuse ; sudo chmod 666 /dev/fuse ; sudo chown root:$USER /etc/fuse.conf ; fi
 - if [[ $TRAVIS_OS_NAME == osx ]]; then brew update && brew tap caskroom/cask && brew cask install osxfuse ; fi
@@ -34,25 +33,18 @@ addons:
     - libfuse-dev
     - rpm
     - pkg-config
-cache:
-  directories:
-    - $HOME/.cache/go-build
 matrix:
   allow_failures:
   - go: tip
   include:
   - os: osx
-    go: 1.11.x
+    go: "1.10.1"
     env: GOTAGS=""
-    cache:
-      directories:
-        - $HOME/Library/Caches/go-build
 deploy:
   provider: script
   script: make travis_beta
   skip_cleanup: true
   on:
-    repo: ncw/rclone
     all_branches: true
-    go: 1.11.x
+    go: "1.10.1"
     condition: $TRAVIS_PULL_REQUEST == false

CONTRIBUTING.md

@@ -21,19 +21,19 @@ with the [latest beta of rclone](https://beta.rclone.org/):
 ## Submitting a pull request ##
 
 If you find a bug that you'd like to fix, or a new feature that you'd
-like to implement then please submit a pull request via GitHub.
+like to implement then please submit a pull request via Github.
 
 If it is a big feature then make an issue first so it can be discussed.
 
 You'll need a Go environment set up with GOPATH set.  See [the Go
 getting started docs](https://golang.org/doc/install) for more info.
 
-First in your web browser press the fork button on [rclone's GitHub
+First in your web browser press the fork button on [rclone's Github
 page](https://github.com/ncw/rclone).
 
 Now in your terminal
 
-    go get -u github.com/ncw/rclone
+    go get github.com/ncw/rclone
     cd $GOPATH/src/github.com/ncw/rclone
     git remote rename origin upstream
     git remote add origin git@github.com:YOURUSER/rclone.git
@@ -64,31 +64,22 @@ packages which you can install with
 
 Make sure you
 
-  * Add [documentation](#writing-documentation) for a new feature.
-  * Follow the [commit message guidelines](#commit-messages).
-  * Add [unit tests](#testing) for a new feature
+  * Add documentation for a new feature (see below for where)
+  * Add unit tests for a new feature
   * squash commits down to one per feature
-  * rebase to master with `git rebase master`
+  * rebase to master `git rebase master`
 
 When you are done with that
 
-    git push origin my-new-feature
+  git push origin my-new-feature
 
-Go to the GitHub website and click [Create pull
+Go to the Github website and click [Create pull
 request](https://help.github.com/articles/creating-a-pull-request/).
 
 You patch will get reviewed and you might get asked to fix some stuff.
 
 If so, then make the changes in the same branch, squash the commits,
-rebase it to master then push it to GitHub with `--force`.
-
-## Enabling CI for your fork ##
-
-The CI config files for rclone have taken care of forks of the project, so you can enable CI for your fork repo easily.
-
-rclone currently uses [Travis CI](https://travis-ci.org/), [AppVeyor](https://ci.appveyor.com/), and
-[Circle CI](https://circleci.com/) to build the project. To enable them for your fork, simply go into their
-websites, find your fork of rclone, and enable building there.
+rebase it to master then push it to Github with `--force`.
 
 ## Testing ##
 
@@ -123,13 +114,6 @@ but they can be run against any of the remotes.
     cd fs/operations
     go test -v -remote TestDrive:
 
-If you want to use the integration test framework to run these tests
-all together with an HTML report and test retries then from the
-project root:
-
-    go install github.com/ncw/rclone/fstest/test_all
-    test_all -backend drive
-
 If you want to run all the integration tests against all the remotes,
 then change into the project root and run
 
@@ -182,21 +166,17 @@ with modules beneath.
     * pacer - retries with backoff and paces operations
     * readers - a selection of useful io.Readers
     * rest - a thin abstraction over net/http for REST
-  * vendor - 3rd party code managed by `go mod`
+  * vendor - 3rd party code managed by the dep tool
   * vfs - Virtual FileSystem layer for implementing rclone mount and similar
 
 ## Writing Documentation ##
 
 If you are adding a new feature then please update the documentation.
 
-If you add a new general flag (not for a backend), then document it in
+If you add a new flag, then if it is a general flag, document it in
 `docs/content/docs.md` - the flags there are supposed to be in
-alphabetical order.
-
-If you add a new backend option/flag, then it should be documented in
-the source file in the `Help:` field.  The first line of this is used
-for the flag help, the remainder is shown to the user in `rclone
-config` and is added to the docs with `make backenddocs`.
+alphabetical order.  If it is a remote specific flag, then document it
+in `docs/content/remote.md`.
 
 The only documentation you need to edit are the `docs/content/*.md`
 files.  The MANUAL.*, rclone.1, web site etc are all auto generated
@@ -215,20 +195,14 @@ file.
 ## Commit messages ##
 
 Please make the first line of your commit message a summary of the
-change that a user (not a developer) of rclone would like to read, and
-prefix it with the directory of the change followed by a colon.  The
-changelog gets made by looking at just these first lines so make it
-good!
+change, and prefix it with the directory of the change followed by a
+colon.  The changelog gets made by looking at just these first lines
+so make it good!
 
 If you have more to say about the commit, then enter a blank line and
 carry on the description.  Remember to say why the change was needed -
 the commit itself shows what was changed.
 
-Writing more is better than less.  Comparing the behaviour before the
-change to that after the change is very useful.  Imagine you are
-writing to yourself in 12 months time when you've forgotten everything
-about what you just did and you need to get up to speed quickly.
-
 If the change fixes an issue then write `Fixes #1234` in the commit
 message.  This can be on the subject line if it will fit.  If you
 don't want to close the associated issue just put `#1234` and the
@@ -255,53 +229,37 @@ Fixes #1498
 
 ## Adding a dependency ##
 
-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 uses the [dep](https://github.com/golang/dep) tool to manage
+its dependencies.  All code that rclone needs for building is stored
+in the `vendor` directory for perfectly reproducable builds.
 
-**NB** you must be using go1.11 or above to add a dependency to
-rclone.  Rclone will still build with older versions of go, but we use
-the `go mod` command for dependencies which is only in go1.11 and
-above.
+The `vendor` directory is entirely managed by the `dep` tool.
 
-rclone can be built with modules outside of the GOPATH, but for
-backwards compatibility with older go versions, rclone also maintains
-a `vendor` directory with all the external code rclone needs for
-building.
+To add a new dependency, run `dep ensure` and `dep` will pull in the
+new dependency to the `vendor` directory and update the `Gopkg.lock`
+file.
 
-The `vendor` directory is entirely managed by the `go mod` tool, do
-not add things manually.
+You can add constraints on that package in the `Gopkg.toml` file (see
+the `dep` documentation), but don't unless you really need to.
 
-To add a dependency `github.com/ncw/new_dependency` see the
-instructions below.  These will fetch the dependency, add it to
-`go.mod` and `go.sum` and vendor it for older go versions.
-
-    GO111MODULE=on go get github.com/ncw/new_dependency
-    GO111MODULE=on go mod vendor
-
-You can add constraints on that package when doing `go get` (see the
-go docs linked above), but don't unless you really need to.
-
-Please check in the changes generated by `go mod` including the
-`vendor` directory and `go.mod` and `go.sum` in a single commit
-separate from any other code changes with the title "vendor: add
-github.com/ncw/new_dependency".  Remember to `git add` any new files
-in `vendor`.
+Please check in the changes generated by `dep` including the `vendor`
+directory and `Godep.toml` and `Godep.lock` in a single commit
+separate from any other code changes.  Watch out for new files in
+`vendor`.
 
 ## Updating a dependency ##
 
 If you need to update a dependency then run
 
-    GO111MODULE=on go get -u github.com/pkg/errors
-    GO111MODULE=on go mod vendor
+    dep ensure -update github.com/pkg/errors
 
 Check in in a single commit as above.
 
 ## Updating all the dependencies ##
 
 In order to update all the dependencies then run `make update`.  This
-just uses the go modules to update all the modules to their latest
-stable release. Check in the changes in a single commit as above.
+just runs `dep ensure -update`.  Check in the changes in a single
+commit as above.
 
 This should be done early in the release cycle to pick up new versions
 of packages in time for them to get some testing.
@@ -350,7 +308,7 @@ Unit tests
 
 Integration tests
 
-  * Add your backend to `fstest/test_all/config.yaml`
+  * Add your fs to `fstest/test_all/test_all.go`
   * Make sure integration tests pass with
       * `cd fs/operations`
       * `go test -v -remote TestRemote:`
@@ -365,8 +323,8 @@ 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 but with the local file system last.
 
-  * `README.md` - main GitHub page
-  * `docs/content/remote.md` - main docs page (note the backend options are automatically added to this file with `make backenddocs`)
+  * `README.md` - main Github page
+  * `docs/content/remote.md` - main docs page
   * `docs/content/overview.md` - overview docs
   * `docs/content/docs.md` - list of remotes in config section
   * `docs/content/about.md` - front page of rclone.org

Gopkg.lock

@@ -0,0 +1,463 @@
+# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
+
+
+[[projects]]
+  branch = "master"
+  name = "bazil.org/fuse"
+  packages = [
+    ".",
+    "fs",
+    "fuseutil"
+  ]
+  revision = "65cc252bf6691cb3c7014bcb2c8dc29de91e3a7e"
+
+[[projects]]
+  name = "cloud.google.com/go"
+  packages = ["compute/metadata"]
+  revision = "0fd7230b2a7505833d5f69b75cbd6c9582401479"
+  version = "v0.23.0"
+
+[[projects]]
+  name = "github.com/Azure/azure-pipeline-go"
+  packages = ["pipeline"]
+  revision = "7571e8eb0876932ab505918ff7ed5107773e5ee2"
+  version = "0.1.7"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/Azure/azure-storage-blob-go"
+  packages = ["2018-03-28/azblob"]
+  revision = "eaae161d9d5e07363f04ddb19d84d57efc66d1a1"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/Unknwon/goconfig"
+  packages = ["."]
+  revision = "ef1e4c783f8f0478bd8bff0edb3dd0bade552599"
+
+[[projects]]
+  name = "github.com/VividCortex/ewma"
+  packages = ["."]
+  revision = "b24eb346a94c3ba12c1da1e564dbac1b498a77ce"
+  version = "v1.1.1"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/a8m/tree"
+  packages = ["."]
+  revision = "3cf936ce15d6100c49d9c75f79c220ae7e579599"
+
+[[projects]]
+  name = "github.com/abbot/go-http-auth"
+  packages = ["."]
+  revision = "0ddd408d5d60ea76e320503cc7dd091992dee608"
+  version = "v0.4.0"
+
+[[projects]]
+  name = "github.com/aws/aws-sdk-go"
+  packages = [
+    "aws",
+    "aws/awserr",
+    "aws/awsutil",
+    "aws/client",
+    "aws/client/metadata",
+    "aws/corehandlers",
+    "aws/credentials",
+    "aws/credentials/ec2rolecreds",
+    "aws/credentials/endpointcreds",
+    "aws/credentials/stscreds",
+    "aws/csm",
+    "aws/defaults",
+    "aws/ec2metadata",
+    "aws/endpoints",
+    "aws/request",
+    "aws/session",
+    "aws/signer/v4",
+    "internal/sdkio",
+    "internal/sdkrand",
+    "internal/shareddefaults",
+    "private/protocol",
+    "private/protocol/eventstream",
+    "private/protocol/eventstream/eventstreamapi",
+    "private/protocol/query",
+    "private/protocol/query/queryutil",
+    "private/protocol/rest",
+    "private/protocol/restxml",
+    "private/protocol/xml/xmlutil",
+    "service/s3",
+    "service/s3/s3iface",
+    "service/s3/s3manager",
+    "service/sts"
+  ]
+  revision = "bfc1a07cf158c30c41a3eefba8aae043d0bb5bff"
+  version = "v1.14.8"
+
+[[projects]]
+  name = "github.com/billziss-gh/cgofuse"
+  packages = ["fuse"]
+  revision = "ea66f9809c71af94522d494d3d617545662ea59d"
+  version = "v1.1.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/coreos/bbolt"
+  packages = ["."]
+  revision = "af9db2027c98c61ecd8e17caa5bd265792b9b9a2"
+
+[[projects]]
+  name = "github.com/cpuguy83/go-md2man"
+  packages = ["md2man"]
+  revision = "20f5889cbdc3c73dbd2862796665e7c465ade7d1"
+  version = "v1.0.8"
+
+[[projects]]
+  name = "github.com/davecgh/go-spew"
+  packages = ["spew"]
+  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
+  version = "v1.1.0"
+
+[[projects]]
+  name = "github.com/djherbis/times"
+  packages = ["."]
+  revision = "95292e44976d1217cf3611dc7c8d9466877d3ed5"
+  version = "v1.0.1"
+
+[[projects]]
+  name = "github.com/dropbox/dropbox-sdk-go-unofficial"
+  packages = [
+    "dropbox",
+    "dropbox/async",
+    "dropbox/common",
+    "dropbox/file_properties",
+    "dropbox/files",
+    "dropbox/seen_state",
+    "dropbox/sharing",
+    "dropbox/team_common",
+    "dropbox/team_policies",
+    "dropbox/users",
+    "dropbox/users_common"
+  ]
+  revision = "7afa861bfde5a348d765522b303b6fbd9d250155"
+  version = "v4.1.0"
+
+[[projects]]
+  name = "github.com/go-ini/ini"
+  packages = ["."]
+  revision = "06f5f3d67269ccec1fe5fe4134ba6e982984f7f5"
+  version = "v1.37.0"
+
+[[projects]]
+  name = "github.com/golang/protobuf"
+  packages = ["proto"]
+  revision = "b4deda0973fb4c70b50d226b1af49f3da59f5265"
+  version = "v1.1.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/google/go-querystring"
+  packages = ["query"]
+  revision = "53e6ce116135b80d037921a7fdd5138cf32d7a8a"
+
+[[projects]]
+  name = "github.com/inconshreveable/mousetrap"
+  packages = ["."]
+  revision = "76626ae9c91c4f2a10f34cad8ce83ea42c93bb75"
+  version = "v1.0"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/jlaffaye/ftp"
+  packages = ["."]
+  revision = "2403248fa8cc9f7909862627aa7337f13f8e0bf1"
+
+[[projects]]
+  name = "github.com/jmespath/go-jmespath"
+  packages = ["."]
+  revision = "0b12d6b5"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/kardianos/osext"
+  packages = ["."]
+  revision = "ae77be60afb1dcacde03767a8c37337fad28ac14"
+
+[[projects]]
+  name = "github.com/kr/fs"
+  packages = ["."]
+  revision = "1455def202f6e05b95cc7bfc7e8ae67ae5141eba"
+  version = "v0.1.0"
+
+[[projects]]
+  name = "github.com/mattn/go-runewidth"
+  packages = ["."]
+  revision = "9e777a8366cce605130a531d2cd6363d07ad7317"
+  version = "v0.0.2"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/ncw/go-acd"
+  packages = ["."]
+  revision = "887eb06ab6a255fbf5744b5812788e884078620a"
+
+[[projects]]
+  name = "github.com/ncw/swift"
+  packages = ["."]
+  revision = "b2a7479cf26fa841ff90dd932d0221cb5c50782d"
+  version = "v1.0.39"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/nsf/termbox-go"
+  packages = ["."]
+  revision = "5c94acc5e6eb520f1bcd183974e01171cc4c23b3"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/okzk/sdnotify"
+  packages = ["."]
+  revision = "ed8ca104421a21947710335006107540e3ecb335"
+
+[[projects]]
+  name = "github.com/patrickmn/go-cache"
+  packages = ["."]
+  revision = "a3647f8e31d79543b2d0f0ae2fe5c379d72cedc0"
+  version = "v2.1.0"
+
+[[projects]]
+  name = "github.com/pengsrc/go-shared"
+  packages = [
+    "buffer",
+    "check",
+    "convert",
+    "log",
+    "reopen"
+  ]
+  revision = "807ee759d82c84982a89fb3dc875ef884942f1e5"
+  version = "v0.2.0"
+
+[[projects]]
+  name = "github.com/pkg/errors"
+  packages = ["."]
+  revision = "645ef00459ed84a119197bfb8d8205042c6df63d"
+  version = "v0.8.0"
+
+[[projects]]
+  name = "github.com/pkg/sftp"
+  packages = ["."]
+  revision = "57673e38ea946592a59c26592b7e6fbda646975b"
+  version = "1.8.0"
+
+[[projects]]
+  name = "github.com/pmezard/go-difflib"
+  packages = ["difflib"]
+  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
+  version = "v1.0.0"
+
+[[projects]]
+  name = "github.com/rfjakob/eme"
+  packages = ["."]
+  revision = "01668ae55fe0b79a483095689043cce3e80260db"
+  version = "v1.1"
+
+[[projects]]
+  name = "github.com/russross/blackfriday"
+  packages = ["."]
+  revision = "55d61fa8aa702f59229e6cff85793c22e580eaf5"
+  version = "v1.5.1"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/sevlyar/go-daemon"
+  packages = ["."]
+  revision = "f9261e73885de99b1647d68bedadf2b9a99ad11f"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/skratchdot/open-golang"
+  packages = ["open"]
+  revision = "75fb7ed4208cf72d323d7d02fd1a5964a7a9073c"
+
+[[projects]]
+  name = "github.com/spf13/cobra"
+  packages = [
+    ".",
+    "doc"
+  ]
+  revision = "ef82de70bb3f60c65fb8eebacbb2d122ef517385"
+  version = "v0.0.3"
+
+[[projects]]
+  name = "github.com/spf13/pflag"
+  packages = ["."]
+  revision = "583c0c0531f06d5278b7d917446061adc344b5cd"
+  version = "v1.0.1"
+
+[[projects]]
+  name = "github.com/stretchr/testify"
+  packages = [
+    "assert",
+    "require"
+  ]
+  revision = "f35b8ab0b5a2cef36673838d662e249dd9c94686"
+  version = "v1.2.2"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/t3rm1n4l/go-mega"
+  packages = ["."]
+  revision = "57978a63bd3f91fa7e188b751a7e7e6dd4e33813"
+
+[[projects]]
+  branch = "master"
+  name = "github.com/xanzy/ssh-agent"
+  packages = ["."]
+  revision = "ba9c9e33906f58169366275e3450db66139a31a9"
+
+[[projects]]
+  name = "github.com/yunify/qingstor-sdk-go"
+  packages = [
+    ".",
+    "config",
+    "logger",
+    "request",
+    "request/builder",
+    "request/data",
+    "request/errors",
+    "request/signer",
+    "request/unpacker",
+    "service",
+    "utils"
+  ]
+  revision = "4f9ac88c5fec7350e960aabd0de1f1ede0ad2895"
+  version = "v2.2.14"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/crypto"
+  packages = [
+    "bcrypt",
+    "blowfish",
+    "curve25519",
+    "ed25519",
+    "ed25519/internal/edwards25519",
+    "internal/chacha20",
+    "internal/subtle",
+    "nacl/secretbox",
+    "pbkdf2",
+    "poly1305",
+    "salsa20/salsa",
+    "scrypt",
+    "ssh",
+    "ssh/agent",
+    "ssh/terminal"
+  ]
+  revision = "027cca12c2d63e3d62b670d901e8a2c95854feec"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/net"
+  packages = [
+    "context",
+    "context/ctxhttp",
+    "html",
+    "html/atom",
+    "http/httpguts",
+    "http2",
+    "http2/hpack",
+    "idna",
+    "publicsuffix",
+    "webdav",
+    "webdav/internal/xml",
+    "websocket"
+  ]
+  revision = "db08ff08e8622530d9ed3a0e8ac279f6d4c02196"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/oauth2"
+  packages = [
+    ".",
+    "google",
+    "internal",
+    "jws",
+    "jwt"
+  ]
+  revision = "1e0a3fa8ba9a5c9eb35c271780101fdaf1b205d7"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/sys"
+  packages = [
+    "unix",
+    "windows"
+  ]
+  revision = "6c888cc515d3ed83fc103cf1d84468aad274b0a7"
+
+[[projects]]
+  name = "golang.org/x/text"
+  packages = [
+    "collate",
+    "collate/build",
+    "internal/colltab",
+    "internal/gen",
+    "internal/tag",
+    "internal/triegen",
+    "internal/ucd",
+    "language",
+    "secure/bidirule",
+    "transform",
+    "unicode/bidi",
+    "unicode/cldr",
+    "unicode/norm",
+    "unicode/rangetable"
+  ]
+  revision = "f21a4dfb5e38f5895301dc265a8def02365cc3d0"
+  version = "v0.3.0"
+
+[[projects]]
+  branch = "master"
+  name = "golang.org/x/time"
+  packages = ["rate"]
+  revision = "fbb02b2291d28baffd63558aa44b4b56f178d650"
+
+[[projects]]
+  branch = "master"
+  name = "google.golang.org/api"
+  packages = [
+    "drive/v3",
+    "gensupport",
+    "googleapi",
+    "googleapi/internal/uritemplates",
+    "storage/v1"
+  ]
+  revision = "2eea9ba0a3d94f6ab46508083e299a00bbbc65f6"
+
+[[projects]]
+  name = "google.golang.org/appengine"
+  packages = [
+    ".",
+    "internal",
+    "internal/app_identity",
+    "internal/base",
+    "internal/datastore",
+    "internal/log",
+    "internal/modules",
+    "internal/remote_api",
+    "internal/urlfetch",
+    "urlfetch"
+  ]
+  revision = "b1f26356af11148e710935ed1ac8a7f5702c7612"
+  version = "v1.1.0"
+
+[[projects]]
+  name = "gopkg.in/yaml.v2"
+  packages = ["."]
+  revision = "5420a8b6744d3b0345ab293f6fcba19c978f1183"
+  version = "v2.2.1"
+
+[solve-meta]
+  analyzer-name = "dep"
+  analyzer-version = 1
+  inputs-digest = "670cdb55138aa1394b4c8f87345e9be9c8105248edda4be7176dddee2a4f5d26"
+  solver-name = "gps-cdcl"
+  solver-version = 1

Gopkg.toml

@@ -0,0 +1,15 @@
+# pin this to master to pull in the macOS changes
+# can likely remove for 1.43
+[[override]]
+  branch = "master"
+  name = "github.com/sevlyar/go-daemon"
+
+# pin this to master to pull in the fix for linux/mips
+# can likely remove for 1.43
+[[override]]
+  branch = "master"
+  name = "github.com/coreos/bbolt"
+
+[[constraint]]
+  branch = "master"
+  name = "github.com/Azure/azure-storage-blob-go"

ISSUE_TEMPLATE.md

@@ -0,0 +1,43 @@
+<!--
+
+Hi!
+
+We understand you are having a problem with rclone or have an idea for an improvement - we want to help you with that!
+
+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/
+
+instead of filing an issue.  We'll reply quickly and it won't increase our massive issue backlog.
+
+If you think you might have found a bug, please can you try to replicate it with the latest beta?
+
+    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 :-)
+
+If you have an idea for an improvement, then please search the old issues first and if you don't find your idea, make a new issue.
+
+Thanks
+
+The Rclone Developers
+
+-->
+
+#### What is the problem you are having with rclone?
+
+
+#### What is your rclone version (eg output from `rclone -V`)
+
+
+#### Which OS you are using and how many bits (eg Windows 7, 64 bit)
+
+
+####  Which cloud storage system are you using? (eg Google Drive)
+
+
+#### The command you were trying to run (eg `rclone copy /tmp remote:tmp`)
+
+
+#### A log from the command with the `-vv` flag (eg output from `rclone -vv copy /tmp remote:tmp`)
+

MAINTAINERS.md

@@ -7,8 +7,6 @@ Current active maintainers of rclone are
   * Ishuah Kariuki @ishuah
   * Remus Bunduc @remusb - cache subsystem maintainer
   * Fabian Möller @B4dM4n
-  * Alex Chen @Cnly
-  * Sandeep Ummadi @sandeepkru
 
 **This is a work in progress Draft**
 
@@ -58,7 +56,7 @@ Close tickets as soon as you can - make sure they are tagged with a release.  Po
 
 Try to process pull requests promptly!
 
-Merging pull requests on GitHub itself works quite well now-a-days so you can squash and rebase or rebase pull requests.  rclone doesn't use merge commits.  Use the squash and rebase option if you need to edit the commit message.
+Merging pull requests on Github itself works quite well now-a-days so you can squash and rebase or rebase pull requests.  rclone doesn't use merge commits.  Use the squash and rebase option if you need to edit the commit message.
 
 After merging the commit, in your local master branch, do `git pull` then run `bin/update-authors.py` to update the authors file then `git push`.
 

Makefile

@@ -1,9 +1,5 @@
 SHELL = bash
 BRANCH := $(or $(APPVEYOR_REPO_BRANCH),$(TRAVIS_BRANCH),$(shell git rev-parse --abbrev-ref HEAD))
-LAST_TAG := $(shell git describe --tags --abbrev=0)
-ifeq ($(BRANCH),$(LAST_TAG))
-	BRANCH := master
-endif
 TAG_BRANCH := -$(BRANCH)
 BRANCH_PATH := branch/
 ifeq ($(subst HEAD,,$(subst master,,$(BRANCH))),)
@@ -11,14 +7,12 @@ ifeq ($(subst HEAD,,$(subst master,,$(BRANCH))),)
 	BRANCH_PATH :=
 endif
 TAG := $(shell echo $$(git describe --abbrev=8 --tags | sed 's/-\([0-9]\)-/-00\1-/; s/-\([0-9][0-9]\)-/-0\1-/'))$(TAG_BRANCH)
+LAST_TAG := $(shell git describe --tags --abbrev=0)
 NEW_TAG := $(shell echo $(LAST_TAG) | perl -lpe 's/v//; $$_ += 0.01; $$_ = sprintf("v%.2f", $$_)')
-ifneq ($(TAG),$(LAST_TAG))
-	TAG := $(TAG)-beta
-endif
 GO_VERSION := $(shell go version)
 GO_FILES := $(shell go list ./... | grep -v /vendor/ )
-# Run full tests if go >= go1.11
-FULL_TESTS := $(shell go version | perl -lne 'print "go$$1.$$2" if /go(\d+)\.(\d+)/ && ($$1 > 1 || $$2 >= 11)')
+# Run full tests if go >= go1.9
+FULL_TESTS := $(shell go version | perl -lne 'print "go$$1.$$2" if /go(\d+)\.(\d+)/ && ($$1 > 1 || $$2 >= 9)')
 BETA_PATH := $(BRANCH_PATH)$(TAG)
 BETA_URL := https://beta.rclone.org/$(BETA_PATH)/
 BETA_UPLOAD_ROOT := memstore:beta-rclone-org
@@ -50,9 +44,10 @@ version:
 
 # Full suite of integration tests
 test:	rclone
-	go install --ldflags "-s -X github.com/ncw/rclone/fs.Version=$(TAG)" $(BUILDTAGS) github.com/ncw/rclone/fstest/test_all
-	-test_all 2>&1 | tee test_all.log
-	@echo "Written logs in test_all.log"
+	go install github.com/ncw/rclone/fstest/test_all
+	-go test -v -count 1 $(BUILDTAGS) $(GO_FILES) 2>&1 | tee test.log
+	-test_all github.com/ncw/rclone/fs/operations github.com/ncw/rclone/fs/sync 2>&1 | tee fs/test_all.log
+	@echo "Written logs in test.log and fs/test_all.log"
 
 # Quick test
 quicktest:
@@ -87,7 +82,8 @@ build_dep:
 ifdef FULL_TESTS
 	go get -u github.com/kisielk/errcheck
 	go get -u golang.org/x/tools/cmd/goimports
-	go get -u golang.org/x/lint/golint
+	go get -u github.com/golang/lint/golint
+	go get -u github.com/tools/godep
 endif
 
 # Get the release dependencies
@@ -97,16 +93,15 @@ release_dep:
 
 # Update dependencies
 update:
-	GO111MODULE=on go get -u ./...
-	GO111MODULE=on go mod tidy
-	GO111MODULE=on go mod vendor
+	go get -u github.com/golang/dep/cmd/dep
+	dep ensure -update -v
 
-doc:	rclone.1 MANUAL.html MANUAL.txt rcdocs commanddocs
+doc:	rclone.1 MANUAL.html MANUAL.txt
 
 rclone.1:	MANUAL.md
 	pandoc -s --from markdown --to man MANUAL.md -o rclone.1
 
-MANUAL.md:	bin/make_manual.py docs/content/*.md commanddocs backenddocs
+MANUAL.md:	bin/make_manual.py docs/content/*.md commanddocs
 	./bin/make_manual.py
 
 MANUAL.html:	MANUAL.md
@@ -118,9 +113,6 @@ MANUAL.txt:	MANUAL.md
 commanddocs: rclone
 	rclone gendocs docs/content/commands/
 
-backenddocs: rclone bin/make_backend_docs.py
-	./bin/make_backend_docs.py
-
 rcdocs: rclone
 	bin/make_rc_docs.sh
 
@@ -154,8 +146,8 @@ check_sign:
 	cd build && gpg --verify SHA256SUMS && gpg --decrypt SHA256SUMS | sha256sum -c
 
 upload:
-	rclone -P copy build/ memstore:downloads-rclone-org/$(TAG)
-	rclone lsf build --files-only --include '*.{zip,deb,rpm}' --include version.txt | xargs -i bash -c 'i={}; j="$$i"; [[ $$i =~ (.*)(-v[0-9\.]+-)(.*) ]] && j=$${BASH_REMATCH[1]}-current-$${BASH_REMATCH[3]}; rclone copyto -v "memstore:downloads-rclone-org/$(TAG)/$$i" "memstore:downloads-rclone-org/$$j"'
+	rclone -v copy --exclude '*current*' build/ memstore:downloads-rclone-org/$(TAG)
+	rclone -v copy --include '*current*' --include version.txt build/ memstore:downloads-rclone-org
 
 upload_github:
 	./bin/upload-github $(TAG)
@@ -164,16 +156,16 @@ cross:	doc
 	go run bin/cross-compile.go -release current $(BUILDTAGS) $(TAG)
 
 beta:
-	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)/
+	go run bin/cross-compile.go $(BUILDTAGS) $(TAG)β
+	rclone -v copy build/ memstore:pub-rclone-org/$(TAG)β
+	@echo Beta release ready at https://pub.rclone.org/$(TAG)%CE%B2/
 
 log_since_last_release:
 	git log $(LAST_TAG)..
 
 compile_all:
 ifdef FULL_TESTS
-	go run bin/cross-compile.go -parallel 8 -compile-only $(BUILDTAGS) $(TAG)
+	go run bin/cross-compile.go -parallel 8 -compile-only $(BUILDTAGS) $(TAG)β
 else
 	@echo Skipping compile all as version of go too old
 endif
@@ -195,16 +187,19 @@ ifeq ($(TRAVIS_OS_NAME),linux)
 	go run bin/get-github-release.go -extract nfpm goreleaser/nfpm 'nfpm_.*_Linux_x86_64.tar.gz'
 endif
 	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) -parallel 8 $(BUILDTAGS) $(TAG)
+	go run bin/cross-compile.go -release beta-latest -git-log /tmp/git-log.txt $(BUILD_FLAGS) -parallel 8 $(BUILDTAGS) $(TAG)β
 	rclone --config bin/travis.rclone.conf -v copy --exclude '*beta-latest*' build/ $(BETA_UPLOAD)
 ifndef BRANCH_PATH
 	rclone --config bin/travis.rclone.conf -v copy --include '*beta-latest*' --include version.txt build/ $(BETA_UPLOAD_ROOT)
 endif
 	@echo Beta release ready at $(BETA_URL)
 
-# Fetch the binary builds from travis and appveyor
-fetch_binaries:
-	rclone -P sync $(BETA_UPLOAD) build/
+# Fetch the windows builds from appveyor
+fetch_windows:
+	rclone -v copy --include 'rclone-v*-windows-*.zip' $(BETA_UPLOAD) build/
+	-#cp -av build/rclone-v*-windows-386.zip build/rclone-current-windows-386.zip
+	-#cp -av build/rclone-v*-windows-amd64.zip build/rclone-current-windows-amd64.zip
+	md5sum build/rclone-*-windows-*.zip | sort
 
 serve:	website
 	cd docs && hugo server -v -w
@@ -215,10 +210,10 @@ tag:	doc
 	echo -e "package fs\n\n// Version of rclone\nvar Version = \"$(NEW_TAG)\"\n" | gofmt > fs/version.go
 	echo -n "$(NEW_TAG)" > docs/layouts/partials/version.html
 	git tag -s -m "Version $(NEW_TAG)" $(NEW_TAG)
-	bin/make_changelog.py $(LAST_TAG) $(NEW_TAG) > 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 "  * $(NEW_TAG) -" `date -I` >> docs/content/changelog.md
+	@git log $(LAST_TAG)..$(NEW_TAG) --oneline >> docs/content/changelog.md
+	@echo "Then commit the changes"
 	@echo git commit -m \"Version $(NEW_TAG)\" -a -v
 	@echo "And finally run make retag before make cross etc"
 
@@ -231,3 +226,4 @@ startdev:
 
 winzip:
 	zip -9 rclone-$(TAG).zip rclone.exe
+

README.md

@@ -2,11 +2,10 @@
 
 [Website](https://rclone.org) |
 [Documentation](https://rclone.org/docs/) |
-[Download](https://rclone.org/downloads/) | 
 [Contributing](CONTRIBUTING.md) |
 [Changelog](https://rclone.org/changelog/) |
 [Installation](https://rclone.org/install/) |
-[Forum](https://forum.rclone.org/) | 
+[Forum](https://forum.rclone.org/)
 [G+](https://google.com/+RcloneOrg)
 
 [![Build Status](https://travis-ci.org/ncw/rclone.svg?branch=master)](https://travis-ci.org/ncw/rclone)
@@ -14,81 +13,49 @@
 [![CircleCI](https://circleci.com/gh/ncw/rclone/tree/master.svg?style=svg)](https://circleci.com/gh/ncw/rclone/tree/master)
 [![GoDoc](https://godoc.org/github.com/ncw/rclone?status.svg)](https://godoc.org/github.com/ncw/rclone) 
 
-# Rclone
+Rclone is a command line program to sync files and directories to and from
 
-Rclone *("rsync for cloud storage")* is a command line program to sync files and directories to and from different cloud storage providers.
+  * Amazon Drive ([See note](https://rclone.org/amazonclouddrive/#status))
+  * Amazon S3 / Dreamhost / Ceph / Minio / Wasabi
+  * Backblaze B2
+  * Box
+  * Dropbox
+  * FTP
+  * Google Cloud Storage
+  * Google Drive
+  * HTTP
+  * Hubic
+  * Mega
+  * Microsoft Azure Blob Storage
+  * Microsoft OneDrive
+  * OpenDrive
+  * Openstack Swift / Rackspace cloud files / Memset Memstore / OVH / Oracle Cloud Storage
+  * pCloud
+  * QingStor
+  * SFTP
+  * Webdav / Owncloud / Nextcloud
+  * Yandex Disk
+  * The local filesystem
 
-## Storage providers
-
-  * Amazon Drive [:page_facing_up:](https://rclone.org/amazonclouddrive/) ([See note](https://rclone.org/amazonclouddrive/#status))
-  * Amazon S3 [:page_facing_up:](https://rclone.org/s3/)
-  * Backblaze B2 [:page_facing_up:](https://rclone.org/b2/)
-  * Box [:page_facing_up:](https://rclone.org/box/)
-  * Ceph [:page_facing_up:](https://rclone.org/s3/#ceph)
-  * 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/)
-  * FTP [:page_facing_up:](https://rclone.org/ftp/)
-  * Google Cloud Storage [:page_facing_up:](https://rclone.org/googlecloudstorage/)
-  * Google Drive [:page_facing_up:](https://rclone.org/drive/)
-  * HTTP [:page_facing_up:](https://rclone.org/http/)
-  * Hubic [:page_facing_up:](https://rclone.org/hubic/)
-  * Jottacloud [:page_facing_up:](https://rclone.org/jottacloud/)
-  * IBM COS S3 [:page_facing_up:](https://rclone.org/s3/#ibm-cos-s3)
-  * Memset Memstore [:page_facing_up:](https://rclone.org/swift/)
-  * Mega [:page_facing_up:](https://rclone.org/mega/)
-  * Microsoft Azure Blob Storage [:page_facing_up:](https://rclone.org/azureblob/)
-  * Microsoft OneDrive [:page_facing_up:](https://rclone.org/onedrive/)
-  * Minio [:page_facing_up:](https://rclone.org/s3/#minio)
-  * Nextcloud [:page_facing_up:](https://rclone.org/webdav/#nextcloud)
-  * OVH [:page_facing_up:](https://rclone.org/swift/)
-  * OpenDrive [:page_facing_up:](https://rclone.org/opendrive/)
-  * Openstack Swift [:page_facing_up:](https://rclone.org/swift/)
-  * Oracle Cloud Storage [:page_facing_up:](https://rclone.org/swift/)
-  * ownCloud [:page_facing_up:](https://rclone.org/webdav/#owncloud)
-  * pCloud [:page_facing_up:](https://rclone.org/pcloud/)
-  * put.io [:page_facing_up:](https://rclone.org/webdav/#put-io)
-  * QingStor [:page_facing_up:](https://rclone.org/qingstor/)
-  * Rackspace Cloud Files [:page_facing_up:](https://rclone.org/swift/)
-  * SFTP [:page_facing_up:](https://rclone.org/sftp/)
-  * 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/)
-  * 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/)
-
-## Features
+Features
 
   * MD5/SHA1 hashes checked at all times for file integrity
   * Timestamps preserved on files
   * Partial syncs supported on a whole file basis
-  * [Copy](https://rclone.org/commands/rclone_copy/) mode to just copy new/changed files
-  * [Sync](https://rclone.org/commands/rclone_sync/) (one way) mode to make a directory identical
-  * [Check](https://rclone.org/commands/rclone_check/) mode to check for file hash equality
+  * Copy mode to just copy new/changed files
+  * Sync (one way) mode to make a directory identical
+  * Check mode to check for file hash equality
   * Can sync to and from network, eg two different cloud accounts
-  * 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/))
+  * Optional encryption (Crypt)
+  * Optional FUSE mount
 
-## Installation & documentation
+See the home page for installation, usage, documentation, changelog
+and configuration walkthroughs.
 
-Please see the [rclone website](https://rclone.org/) for:
-
-  * [Installation](https://rclone.org/install/)
-  * [Documentation & configuration](https://rclone.org/docs/)
-  * [Changelog](https://rclone.org/changelog/)
-  * [FAQ](https://rclone.org/faq/)
-  * [Storage providers](https://rclone.org/overview/)
-  * [Forum](https://forum.rclone.org/)
-  * ...and more
-
-## Downloads
-
-  * https://rclone.org/downloads/
+  * https://rclone.org/
 
 License
 -------
 
 This is free software under the terms of MIT the license (check the
-[COPYING file](/rclone/COPYING) included in this package).
+COPYING file included in this package).

RELEASE.md

@@ -13,9 +13,14 @@ Making a release
   * git status - to check for new man pages - git add them
   * git commit -a -v -m "Version v1.XX"
   * make retag
+  * make release_dep
+  * # Set the GOPATH for a current stable go compiler
+  * make cross
+  * git checkout docs/content/commands # to undo date changes in commands
   * git push --tags origin master
-  * # Wait for the appveyor and travis builds to complete then...
-  * make fetch_binaries
+  * git push --tags origin master:stable # update the stable branch for packager.io
+  * # Wait for the appveyor and travis builds to complete then fetch the windows binaries from appveyor
+  * make fetch_windows
   * make tarball
   * make sign_upload
   * make check_sign
@@ -26,45 +31,11 @@ Making a release
   * # announce with forum post, twitter post, G+ post
 
 Early in the next release cycle update the vendored dependencies
-  * Review any pinned packages in go.mod and remove if possible
+  * Review any pinned packages in Gopkg.toml and remove if possible
   * make update
   * git status
   * git add new files
+  * carry forward any patches to vendor stuff
   * 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
-    * GO111MODULE=on go mod vendor
- 
-
-Making a point release.  If rclone needs a point release due to some
-horrendous bug, then
-  * git branch v1.XX v1.XX-fixes
-  * git cherry-pick any fixes
-  * Test (see above)
-  * make NEW_TAG=v1.XX.1 tag
-  * edit docs/content/changelog.md
-  * make TAG=v1.43.1 doc
-  * git commit -a -v -m "Version v1.XX.1"
-  * git tag -d -v1.XX.1
-  * git tag -s -m "Version v1.XX.1" v1.XX.1
-  * git push --tags -u origin v1.XX-fixes
-  * make BRANCH_PATH= TAG=v1.43.1 fetch_binaries
-  * make TAG=v1.43.1 tarball
-  * make TAG=v1.43.1 sign_upload
-  * make TAG=v1.43.1 check_sign
-  * make TAG=v1.43.1 upload
-  * make TAG=v1.43.1 upload_website
-  * make TAG=v1.43.1 upload_github
-  * NB this overwrites the current beta so after the release, rebuild the last travis build
-  * Announce!
+Make the version number be just in a file?

backend/alias/alias.go

@@ -2,12 +2,13 @@ package alias
 
 import (
 	"errors"
+	"path"
+	"path/filepath"
 	"strings"
 
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fs/config/configstruct"
-	"github.com/ncw/rclone/fs/fspath"
 )
 
 // Register with Fs
@@ -46,9 +47,13 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if strings.HasPrefix(opt.Remote, name+":") {
 		return nil, errors.New("can't point alias remote at itself - check the value of the remote setting")
 	}
-	fsInfo, configName, fsPath, config, err := fs.ConfigFs(opt.Remote)
+	_, configName, fsPath, err := fs.ParseRemote(opt.Remote)
 	if err != nil {
 		return nil, err
 	}
-	return fsInfo.NewFs(configName, fspath.JoinRootPath(fsPath, root), config)
+	root = path.Join(fsPath, filepath.ToSlash(root))
+	if configName == "local" {
+		return fs.NewFs(root)
+	}
+	return fs.NewFs(configName + ":" + root)
 }

backend/all/all.go

@@ -15,7 +15,6 @@ import (
 	_ "github.com/ncw/rclone/backend/googlecloudstorage"
 	_ "github.com/ncw/rclone/backend/http"
 	_ "github.com/ncw/rclone/backend/hubic"
-	_ "github.com/ncw/rclone/backend/jottacloud"
 	_ "github.com/ncw/rclone/backend/local"
 	_ "github.com/ncw/rclone/backend/mega"
 	_ "github.com/ncw/rclone/backend/onedrive"
@@ -25,7 +24,6 @@ import (
 	_ "github.com/ncw/rclone/backend/s3"
 	_ "github.com/ncw/rclone/backend/sftp"
 	_ "github.com/ncw/rclone/backend/swift"
-	_ "github.com/ncw/rclone/backend/union"
 	_ "github.com/ncw/rclone/backend/webdav"
 	_ "github.com/ncw/rclone/backend/yandex"
 )

backend/amazonclouddrive/amazonclouddrive.go

@@ -97,42 +97,13 @@ func init() {
 			Hide:     fs.OptionHideBoth,
 			Advanced: true,
 		}, {
-			Name: "upload_wait_per_gb",
-			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 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 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
-conflict errors as rclone retries the failed upload but the file will
-most likely appear correctly eventually.
-
-These values were determined empirically by observing lots of uploads
-of big files for a range of file sizes.
-
-Upload with the "-v" flag to see more info about what rclone is doing
-in this situation.`,
+			Name:     "upload_wait_per_gb",
+			Help:     "Additional time per GB to wait after a failed complete upload to see if it appears.",
 			Default:  fs.Duration(180 * time.Second),
 			Advanced: true,
 		}, {
-			Name: "templink_threshold",
-			Help: `Files >= this size will be downloaded via their tempLink.
-
-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 10GB.  The default for this is 9GB which
-shouldn't need to be changed.
-
-To download files above this threshold, rclone requests a "tempLink"
-which downloads the file through a temporary URL directly from the
-underlying S3 storage.`,
+			Name:     "templink_threshold",
+			Help:     "Files >= this size will be downloaded via their tempLink.",
 			Default:  defaultTempLinkThreshold,
 			Advanced: true,
 		}},
@@ -312,16 +283,16 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		// Assume it is a file
 		newRoot, remote := dircache.SplitPath(root)
-		tempF := *f
-		tempF.dirCache = dircache.New(newRoot, f.trueRootID, &tempF)
-		tempF.root = newRoot
+		newF := *f
+		newF.dirCache = dircache.New(newRoot, f.trueRootID, &newF)
+		newF.root = newRoot
 		// Make new Fs which is the parent
-		err = tempF.dirCache.FindRoot(false)
+		err = newF.dirCache.FindRoot(false)
 		if err != nil {
 			// No root so return old f
 			return f, nil
 		}
-		_, err := tempF.newObjectWithInfo(remote, nil)
+		_, err := newF.newObjectWithInfo(remote, nil)
 		if err != nil {
 			if err == fs.ErrorObjectNotFound {
 				// File doesn't exist so return old f
@@ -329,13 +300,8 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 			}
 			return nil, err
 		}
-		// 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/ncw/rclone/issues/2182
-		f.dirCache = tempF.dirCache
-		f.root = tempF.root
 		// return an error with an fs which points to the parent
-		return f, fs.ErrorIsFile
+		return &newF, fs.ErrorIsFile
 	}
 	return f, nil
 }
@@ -1274,38 +1240,24 @@ func (o *Object) MimeType() string {
 // Automatically restarts itself in case of unexpected behaviour of the remote.
 //
 // Close the returned channel to stop being notified.
-func (f *Fs) ChangeNotify(notifyFunc func(string, fs.EntryType), pollIntervalChan <-chan time.Duration) {
+func (f *Fs) ChangeNotify(notifyFunc func(string, fs.EntryType), pollInterval time.Duration) chan bool {
 	checkpoint := f.opt.Checkpoint
 
+	quit := make(chan bool)
 	go func() {
-		var ticker *time.Ticker
-		var tickerC <-chan time.Time
 		for {
+			checkpoint = f.changeNotifyRunner(notifyFunc, checkpoint)
+			if err := config.SetValueAndSave(f.name, "checkpoint", checkpoint); err != nil {
+				fs.Debugf(f, "Unable to save checkpoint: %v", err)
+			}
 			select {
-			case pollInterval, ok := <-pollIntervalChan:
-				if !ok {
-					if ticker != nil {
-						ticker.Stop()
-					}
-					return
-				}
-				if pollInterval == 0 {
-					if ticker != nil {
-						ticker.Stop()
-						ticker, tickerC = nil, nil
-					}
-				} else {
-					ticker = time.NewTicker(pollInterval)
-					tickerC = ticker.C
-				}
-			case <-tickerC:
-				checkpoint = f.changeNotifyRunner(notifyFunc, checkpoint)
-				if err := config.SetValueAndSave(f.name, "checkpoint", checkpoint); err != nil {
-					fs.Debugf(f, "Unable to save checkpoint: %v", err)
-				}
+			case <-quit:
+				return
+			case <-time.After(pollInterval):
 			}
 		}
 	}()
+	return quit
 }
 
 func (f *Fs) changeNotifyRunner(notifyFunc func(string, fs.EntryType), checkpoint string) string {

backend/azureblob/azureblob.go

@@ -7,7 +7,6 @@ package azureblob
 import (
 	"bytes"
 	"context"
-	"crypto/md5"
 	"encoding/base64"
 	"encoding/binary"
 	"encoding/hex"
@@ -22,7 +21,7 @@ import (
 	"sync"
 	"time"
 
-	"github.com/Azure/azure-storage-blob-go/azblob"
+	"github.com/Azure/azure-storage-blob-go/2018-03-28/azblob"
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/accounting"
 	"github.com/ncw/rclone/fs/config/configmap"
@@ -38,18 +37,17 @@ const (
 	minSleep              = 10 * time.Millisecond
 	maxSleep              = 10 * time.Second
 	decayConstant         = 1    // bigger for slower decay, exponential
-	maxListChunkSize      = 5000 // number of items to read at once
+	listChunkSize         = 5000 // number of items to read at once
 	modTimeKey            = "mtime"
 	timeFormatIn          = time.RFC3339
 	timeFormatOut         = "2006-01-02T15:04:05.000000000Z07:00"
 	maxTotalParts         = 50000 // in multipart upload
 	storageDefaultBaseURL = "blob.core.windows.net"
 	// maxUncommittedSize = 9 << 30 // can't upload bigger than this
-	defaultChunkSize    = 4 * fs.MebiByte
-	maxChunkSize        = 100 * fs.MebiByte
-	defaultUploadCutoff = 256 * fs.MebiByte
-	maxUploadCutoff     = 256 * fs.MebiByte
-	defaultAccessTier   = azblob.AccessTierNone
+	defaultChunkSize    = 4 * 1024 * 1024
+	maxChunkSize        = 100 * 1024 * 1024
+	defaultUploadCutoff = 256 * 1024 * 1024
+	maxUploadCutoff     = 256 * 1024 * 1024
 )
 
 // Register with Fs
@@ -73,59 +71,26 @@ func init() {
 			Advanced: true,
 		}, {
 			Name:     "upload_cutoff",
-			Help:     "Cutoff for switching to chunked upload (<= 256MB).",
+			Help:     "Cutoff for switching to chunked upload.",
 			Default:  fs.SizeSuffix(defaultUploadCutoff),
 			Advanced: true,
 		}, {
-			Name: "chunk_size",
-			Help: `Upload chunk size (<= 100MB).
-
-Note that this is stored in memory and there may be up to
-"--transfers" chunks stored at once in memory.`,
+			Name:     "chunk_size",
+			Help:     "Upload chunk size. Must fit in memory.",
 			Default:  fs.SizeSuffix(defaultChunkSize),
 			Advanced: true,
-		}, {
-			Name: "list_chunk",
-			Help: `Size of blob list.
-
-This sets the number of blobs requested in each listing chunk. Default
-is the maximum, 5000. "List blobs" requests are permitted 2 minutes
-per megabyte to complete. If an operation is taking longer than 2
-minutes per megabyte on average, it will time out (
-[source](https://docs.microsoft.com/en-us/rest/api/storageservices/setting-timeouts-for-blob-service-operations#exceptions-to-default-timeout-interval)
-). This can be used to limit the number of blobs items to return, to
-avoid the time out.`,
-			Default:  maxListChunkSize,
-			Advanced: true,
-		}, {
-			Name: "access_tier",
-			Help: `Access tier of blob: hot, cool or archive.
-
-Archived blobs can be restored by setting access tier to hot or
-cool. Leave blank if you intend to use default access tier, which is
-set at account level
-
-If there is no "access tier" specified, rclone doesn't apply any tier.
-rclone performs "Set Tier" operation on blobs while uploading, if objects
-are not modified, specifying "access tier" to new one will have no effect.
-If blobs are in "archive tier" at remote, trying to perform data transfer
-operations from remote will not be allowed. User should first restore by
-tiering blob to "Hot" or "Cool".`,
-			Advanced: true,
 		}},
 	})
 }
 
 // Options defines the configuration for this backend
 type Options struct {
-	Account       string        `config:"account"`
-	Key           string        `config:"key"`
-	Endpoint      string        `config:"endpoint"`
-	SASURL        string        `config:"sas_url"`
-	UploadCutoff  fs.SizeSuffix `config:"upload_cutoff"`
-	ChunkSize     fs.SizeSuffix `config:"chunk_size"`
-	ListChunkSize uint          `config:"list_chunk"`
-	AccessTier    string        `config:"access_tier"`
+	Account      string        `config:"account"`
+	Key          string        `config:"key"`
+	Endpoint     string        `config:"endpoint"`
+	SASURL       string        `config:"sas_url"`
+	UploadCutoff fs.SizeSuffix `config:"upload_cutoff"`
+	ChunkSize    fs.SizeSuffix `config:"chunk_size"`
 }
 
 // Fs represents a remote azure server
@@ -185,7 +150,7 @@ func (f *Fs) Features() *fs.Features {
 }
 
 // Pattern to match a azure path
-var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)
+var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
 
 // parseParse parses a azure 'url'
 func parsePath(path string) (container, directory string, err error) {
@@ -199,19 +164,6 @@ func parsePath(path string) (container, directory string, err error) {
 	return
 }
 
-// validateAccessTier checks if azureblob supports user supplied tier
-func validateAccessTier(tier string) bool {
-	switch tier {
-	case string(azblob.AccessTierHot),
-		string(azblob.AccessTierCool),
-		string(azblob.AccessTierArchive):
-		// valid cases
-		return true
-	default:
-		return false
-	}
-}
-
 // retryErrorCodes is a slice of error codes that we will retry
 var retryErrorCodes = []int{
 	401, // Unauthorized (eg "Token has expired")
@@ -237,40 +189,6 @@ func (f *Fs) shouldRetry(err error) (bool, error) {
 	return fserrors.ShouldRetry(err), err
 }
 
-func checkUploadChunkSize(cs fs.SizeSuffix) error {
-	const minChunkSize = fs.Byte
-	if cs < minChunkSize {
-		return errors.Errorf("%s is less than %s", cs, minChunkSize)
-	}
-	if cs > maxChunkSize {
-		return errors.Errorf("%s is greater than %s", cs, maxChunkSize)
-	}
-	return nil
-}
-
-func (f *Fs) setUploadChunkSize(cs fs.SizeSuffix) (old fs.SizeSuffix, err error) {
-	err = checkUploadChunkSize(cs)
-	if err == nil {
-		old, f.opt.ChunkSize = f.opt.ChunkSize, cs
-	}
-	return
-}
-
-func checkUploadCutoff(cs fs.SizeSuffix) error {
-	if cs > maxUploadCutoff {
-		return errors.Errorf("%v must be less than or equal to %v", cs, maxUploadCutoff)
-	}
-	return nil
-}
-
-func (f *Fs) setUploadCutoff(cs fs.SizeSuffix) (old fs.SizeSuffix, err error) {
-	err = checkUploadCutoff(cs)
-	if err == nil {
-		old, f.opt.UploadCutoff = f.opt.UploadCutoff, cs
-	}
-	return
-}
-
 // NewFs contstructs an Fs from the path, container:path
 func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
@@ -280,16 +198,11 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 		return nil, err
 	}
 
-	err = checkUploadCutoff(opt.UploadCutoff)
-	if err != nil {
-		return nil, errors.Wrap(err, "azure: upload cutoff")
+	if opt.UploadCutoff > maxUploadCutoff {
+		return nil, errors.Errorf("azure: upload cutoff (%v) must be less than or equal to %v", opt.UploadCutoff, maxUploadCutoff)
 	}
-	err = checkUploadChunkSize(opt.ChunkSize)
-	if err != nil {
-		return nil, errors.Wrap(err, "azure: chunk size")
-	}
-	if opt.ListChunkSize > maxListChunkSize {
-		return nil, errors.Errorf("azure: blob list size can't be greater than %v - was %v", maxListChunkSize, opt.ListChunkSize)
+	if opt.ChunkSize > maxChunkSize {
+		return nil, errors.Errorf("azure: chunk size can't be greater than %v - was %v", maxChunkSize, opt.ChunkSize)
 	}
 	container, directory, err := parsePath(root)
 	if err != nil {
@@ -299,13 +212,6 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 		opt.Endpoint = storageDefaultBaseURL
 	}
 
-	if opt.AccessTier == "" {
-		opt.AccessTier = string(defaultAccessTier)
-	} else if !validateAccessTier(opt.AccessTier) {
-		return nil, errors.Errorf("Azure Blob: Supported access tiers are %s, %s and %s",
-			string(azblob.AccessTierHot), string(azblob.AccessTierCool), string(azblob.AccessTierArchive))
-	}
-
 	var (
 		u            *url.URL
 		serviceURL   azblob.ServiceURL
@@ -313,11 +219,7 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	)
 	switch {
 	case opt.Account != "" && opt.Key != "":
-		credential, err := azblob.NewSharedKeyCredential(opt.Account, opt.Key)
-		if err != nil {
-			return nil, errors.Wrapf(err, "Failed to parse credentials")
-		}
-
+		credential := azblob.NewSharedKeyCredential(opt.Account, opt.Key)
 		u, err = url.Parse(fmt.Sprintf("https://%s.%s", opt.Account, opt.Endpoint))
 		if err != nil {
 			return nil, errors.Wrap(err, "failed to make azure storage url from account and endpoint")
@@ -363,8 +265,6 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 		ReadMimeType:  true,
 		WriteMimeType: true,
 		BucketBased:   true,
-		SetTier:       true,
-		GetTier:       true,
 	}).Fill(f)
 	if f.root != "" {
 		f.root += "/"
@@ -554,7 +454,7 @@ func (f *Fs) markContainerOK() {
 
 // listDir lists a single directory
 func (f *Fs) listDir(dir string) (entries fs.DirEntries, err error) {
-	err = f.list(dir, false, f.opt.ListChunkSize, func(remote string, object *azblob.BlobItem, isDirectory bool) error {
+	err = f.list(dir, false, listChunkSize, func(remote string, object *azblob.BlobItem, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(remote, object, isDirectory)
 		if err != nil {
 			return err
@@ -625,7 +525,7 @@ func (f *Fs) ListR(dir string, callback fs.ListRCallback) (err error) {
 		return fs.ErrorListBucketRequired
 	}
 	list := walk.NewListRHelper(callback)
-	err = f.list(dir, true, f.opt.ListChunkSize, func(remote string, object *azblob.BlobItem, isDirectory bool) error {
+	err = f.list(dir, true, listChunkSize, func(remote string, object *azblob.BlobItem, isDirectory bool) error {
 		entry, err := f.itemToDirEntry(remote, object, isDirectory)
 		if err != nil {
 			return err
@@ -646,11 +546,11 @@ type listContainerFn func(*azblob.ContainerItem) error
 // listContainersToFn lists the containers to the function supplied
 func (f *Fs) listContainersToFn(fn listContainerFn) error {
 	params := azblob.ListContainersSegmentOptions{
-		MaxResults: int32(f.opt.ListChunkSize),
+		MaxResults: int32(listChunkSize),
 	}
 	ctx := context.Background()
 	for marker := (azblob.Marker{}); marker.NotDone(); {
-		var response *azblob.ListContainersSegmentResponse
+		var response *azblob.ListContainersResponse
 		err := f.pacer.Call(func() (bool, error) {
 			var err error
 			response, err = f.svcURL.ListContainersSegment(ctx, marker, params)
@@ -832,7 +732,7 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
 	var startCopy *azblob.BlobStartCopyFromURLResponse
 
 	err = f.pacer.Call(func() (bool, error) {
-		startCopy, err = dstBlobURL.StartCopyFromURL(ctx, *source, nil, azblob.ModifiedAccessConditions{}, options)
+		startCopy, err = dstBlobURL.StartCopyFromURL(ctx, *source, nil, options, options)
 		return f.shouldRetry(err)
 	})
 	if err != nil {
@@ -917,8 +817,9 @@ func (o *Object) setMetadata(metadata azblob.Metadata) {
 //  o.md5
 //  o.meta
 func (o *Object) decodeMetaDataFromPropertiesResponse(info *azblob.BlobGetPropertiesResponse) (err error) {
-	// NOTE - Client library always returns MD5 as base64 decoded string, Object needs to maintain
-	// this as base64 encoded string.
+	// NOTE - In BlobGetPropertiesResponse, Client library returns MD5 as base64 decoded string
+	// unlike BlobProperties in BlobItem (used in decodeMetadataFromBlob) which returns base64
+	// encoded bytes. Object needs to maintain this as base64 encoded string.
 	o.md5 = base64.StdEncoding.EncodeToString(info.ContentMD5())
 	o.mimeType = info.ContentType()
 	o.size = info.ContentLength()
@@ -930,9 +831,7 @@ func (o *Object) decodeMetaDataFromPropertiesResponse(info *azblob.BlobGetProper
 }
 
 func (o *Object) decodeMetaDataFromBlob(info *azblob.BlobItem) (err error) {
-	// NOTE - Client library always returns MD5 as base64 decoded string, Object needs to maintain
-	// this as base64 encoded string.
-	o.md5 = base64.StdEncoding.EncodeToString(info.Properties.ContentMD5)
+	o.md5 = string(info.Properties.ContentMD5[:])
 	o.mimeType = *info.Properties.ContentType
 	o.size = *info.Properties.ContentLength
 	o.modTime = info.Properties.LastModified
@@ -1047,10 +946,6 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
 	// Offset and Count for range download
 	var offset int64
 	var count int64
-	if o.AccessTier() == azblob.AccessTierArchive {
-		return nil, errors.Errorf("Blob in archive tier, you need to set tier to hot or cool first")
-	}
-
 	for _, option := range options {
 		switch x := option.(type) {
 		case *fs.RangeOption:
@@ -1149,7 +1044,7 @@ func (o *Object) uploadMultipart(in io.Reader, size int64, blob *azblob.BlobURL,
 	var (
 		rawID   uint64
 		blockID = "" // id in base64 encoded form
-		blocks  []string
+		blocks  = make([]string, totalParts)
 	)
 
 	// increment the blockID
@@ -1206,14 +1101,11 @@ outer:
 			defer o.fs.uploadToken.Put()
 			fs.Debugf(o, "Uploading part %d/%d offset %v/%v part size %v", part+1, totalParts, fs.SizeSuffix(position), fs.SizeSuffix(size), fs.SizeSuffix(chunkSize))
 
-			// Upload the block, with MD5 for check
-			md5sum := md5.Sum(buf)
-			transactionalMD5 := md5sum[:]
 			err = o.fs.pacer.Call(func() (bool, error) {
 				bufferReader := bytes.NewReader(buf)
 				wrappedReader := wrap(bufferReader)
 				rs := readSeeker{wrappedReader, bufferReader}
-				_, err = blockBlobURL.StageBlock(ctx, blockID, &rs, ac, transactionalMD5)
+				_, err = blockBlobURL.StageBlock(ctx, blockID, rs, ac)
 				return o.fs.shouldRetry(err)
 			})
 
@@ -1290,20 +1182,11 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		Metadata:        o.meta,
 		BlobHTTPHeaders: httpHeaders,
 	}
-	// FIXME Until https://github.com/Azure/azure-storage-blob-go/pull/75
-	// is merged the SDK can't upload a single blob of exactly the chunk
-	// size, so upload with a multpart upload to work around.
-	// See: https://github.com/ncw/rclone/issues/2653
-	multipartUpload := size >= int64(o.fs.opt.UploadCutoff)
-	if size == int64(o.fs.opt.ChunkSize) {
-		multipartUpload = true
-		fs.Debugf(o, "Setting multipart upload for file of chunk size (%d) to work around SDK bug", size)
-	}
 
 	ctx := context.Background()
 	// Don't retry, return a retry error instead
 	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
-		if multipartUpload {
+		if size >= int64(o.fs.opt.UploadCutoff) {
 			// If a large file upload in chunks
 			err = o.uploadMultipart(in, size, &blob, &httpHeaders)
 		} else {
@@ -1316,20 +1199,8 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	if err != nil {
 		return err
 	}
-	// Refresh metadata on object
 	o.clearMetaData()
-	err = o.readMetaData()
-	if err != nil {
-		return err
-	}
-
-	// If tier is not changed or not specified, do not attempt to invoke `SetBlobTier` operation
-	if o.fs.opt.AccessTier == string(defaultAccessTier) || o.fs.opt.AccessTier == string(o.AccessTier()) {
-		return nil
-	}
-
-	// Now, set blob tier based on configured access tier
-	return o.SetTier(o.fs.opt.AccessTier)
+	return o.readMetaData()
 }
 
 // Remove an object
@@ -1349,46 +1220,6 @@ func (o *Object) MimeType() string {
 	return o.mimeType
 }
 
-// AccessTier of an object, default is of type none
-func (o *Object) AccessTier() azblob.AccessTierType {
-	return o.accessTier
-}
-
-// SetTier performs changing object tier
-func (o *Object) SetTier(tier string) error {
-	if !validateAccessTier(tier) {
-		return errors.Errorf("Tier %s not supported by Azure Blob Storage", tier)
-	}
-
-	// Check if current tier already matches with desired tier
-	if o.GetTier() == tier {
-		return nil
-	}
-	desiredAccessTier := azblob.AccessTierType(tier)
-	blob := o.getBlobReference()
-	ctx := context.Background()
-	err := o.fs.pacer.Call(func() (bool, error) {
-		_, err := blob.SetTier(ctx, desiredAccessTier, azblob.LeaseAccessConditions{})
-		return o.fs.shouldRetry(err)
-	})
-
-	if err != nil {
-		return errors.Wrap(err, "Failed to set Blob Tier")
-	}
-
-	// Set access tier on local object also, this typically
-	// gets updated on get blob properties
-	o.accessTier = desiredAccessTier
-	fs.Debugf(o, "Successfully changed object tier to %s", tier)
-
-	return nil
-}
-
-// GetTier returns object tier in azure as string
-func (o *Object) GetTier() string {
-	return string(o.accessTier)
-}
-
 // Check the interfaces are satisfied
 var (
 	_ fs.Fs        = &Fs{}

backend/azureblob/azureblob_internal_test.go

@@ -1,18 +0,0 @@
-// +build !freebsd,!netbsd,!openbsd,!plan9,!solaris,go1.8
-
-package azureblob
-
-import (
-	"testing"
-
-	"github.com/stretchr/testify/assert"
-)
-
-func (f *Fs) InternalTest(t *testing.T) {
-	// Check first feature flags are set on this
-	// remote
-	enabled := f.Features().SetTier
-	assert.True(t, enabled)
-	enabled = f.Features().GetTier
-	assert.True(t, enabled)
-}

backend/azureblob/azureblob_test.go

@@ -2,36 +2,19 @@
 
 // +build !freebsd,!netbsd,!openbsd,!plan9,!solaris,go1.8
 
-package azureblob
+package azureblob_test
 
 import (
 	"testing"
 
-	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/backend/azureblob"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
 // TestIntegration runs integration tests against the remote
 func TestIntegration(t *testing.T) {
 	fstests.Run(t, &fstests.Opt{
-		RemoteName:  "TestAzureBlob:",
-		NilObject:   (*Object)(nil),
-		TiersToTest: []string{"Hot", "Cool"},
-		ChunkedUpload: fstests.ChunkedUploadConfig{
-			MaxChunkSize: maxChunkSize,
-		},
+		RemoteName: "TestAzureBlob:",
+		NilObject:  (*azureblob.Object)(nil),
 	})
 }
-
-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)
-)

backend/b2/api/types.go

@@ -31,6 +31,11 @@ func (e *Error) Fatal() bool {
 
 var _ fserrors.Fataler = (*Error)(nil)
 
+// Account describes a B2 account
+type Account struct {
+	ID string `json:"accountId"` // The identifier for the account.
+}
+
 // Bucket describes a B2 bucket
 type Bucket struct {
 	ID        string `json:"bucketId"`
@@ -69,7 +74,7 @@ const versionFormat = "-v2006-01-02-150405.000"
 func (t Timestamp) AddVersion(remote string) string {
 	ext := path.Ext(remote)
 	base := remote[:len(remote)-len(ext)]
-	s := time.Time(t).Format(versionFormat)
+	s := (time.Time)(t).Format(versionFormat)
 	// Replace the '.' with a '-'
 	s = strings.Replace(s, ".", "-", -1)
 	return base + s + ext
@@ -102,20 +107,20 @@ func RemoveVersion(remote string) (t Timestamp, newRemote string) {
 
 // IsZero returns true if the timestamp is unitialised
 func (t Timestamp) IsZero() bool {
-	return time.Time(t).IsZero()
+	return (time.Time)(t).IsZero()
 }
 
 // Equal compares two timestamps
 //
 // If either are !IsZero then it returns false
 func (t Timestamp) Equal(s Timestamp) bool {
-	if time.Time(t).IsZero() {
+	if (time.Time)(t).IsZero() {
 		return false
 	}
-	if time.Time(s).IsZero() {
+	if (time.Time)(s).IsZero() {
 		return false
 	}
-	return time.Time(t).Equal(time.Time(s))
+	return (time.Time)(t).Equal((time.Time)(s))
 }
 
 // File is info about a file
@@ -132,26 +137,10 @@ type File struct {
 
 // AuthorizeAccountResponse is as returned from the b2_authorize_account call
 type AuthorizeAccountResponse struct {
-	AbsoluteMinimumPartSize int      `json:"absoluteMinimumPartSize"` // The smallest possible size of a part of a large file.
-	AccountID               string   `json:"accountId"`               // The identifier for the account.
-	Allowed                 struct { // An object (see below) containing the capabilities of this auth token, and any restrictions on using it.
-		BucketID     string      `json:"bucketId"`     // When present, access is restricted to one bucket.
-		Capabilities []string    `json:"capabilities"` // A list of strings, each one naming a capability the key has.
-		NamePrefix   interface{} `json:"namePrefix"`   // When present, access is restricted to files whose names start with the prefix
-	} `json:"allowed"`
-	APIURL              string `json:"apiUrl"`              // The base URL to use for all API calls except for uploading and downloading files.
-	AuthorizationToken  string `json:"authorizationToken"`  // An authorization token to use with all calls, other than b2_authorize_account, that need an Authorization header.
-	DownloadURL         string `json:"downloadUrl"`         // The base URL to use for downloading files.
-	MinimumPartSize     int    `json:"minimumPartSize"`     // DEPRECATED: This field will always have the same value as recommendedPartSize. Use recommendedPartSize instead.
-	RecommendedPartSize int    `json:"recommendedPartSize"` // The recommended size for each part of a large file. We recommend using this part size for optimal upload performance.
-}
-
-// ListBucketsRequest is parameters for b2_list_buckets call
-type ListBucketsRequest struct {
-	AccountID   string   `json:"accountId"`             // The identifier for the account.
-	BucketID    string   `json:"bucketId,omitempty"`    // When specified, the result will be a list containing just this bucket.
-	BucketName  string   `json:"bucketName,omitempty"`  // When specified, the result will be a list containing just this bucket.
-	BucketTypes []string `json:"bucketTypes,omitempty"` // If present, B2 will use it as a filter for bucket types returned in the list buckets response.
+	AccountID          string `json:"accountId"`          // The identifier for the account.
+	AuthorizationToken string `json:"authorizationToken"` // An authorization token to use with all calls, other than b2_authorize_account, that need an Authorization header.
+	APIURL             string `json:"apiUrl"`             // The base URL to use for all API calls except for uploading and downloading files.
+	DownloadURL        string `json:"downloadUrl"`        // The base URL to use for downloading files.
 }
 
 // ListBucketsResponse is as returned from the b2_list_buckets call

backend/b2/b2.go

@@ -48,9 +48,9 @@ const (
 	decayConstant       = 1 // bigger for slower decay, exponential
 	maxParts            = 10000
 	maxVersions         = 100 // maximum number of versions we search in --b2-versions mode
-	minChunkSize        = 5 * fs.MebiByte
-	defaultChunkSize    = 96 * fs.MebiByte
-	defaultUploadCutoff = 200 * fs.MebiByte
+	minChunkSize        = 5E6
+	defaultChunkSize    = 96 * 1024 * 1024
+	defaultUploadCutoff = 200E6
 )
 
 // Globals
@@ -66,7 +66,7 @@ func init() {
 		NewFs:       NewFs,
 		Options: []fs.Option{{
 			Name:     "account",
-			Help:     "Account ID or Application Key ID",
+			Help:     "Account ID",
 			Required: true,
 		}, {
 			Name:     "key",
@@ -77,24 +77,14 @@ func init() {
 			Help:     "Endpoint for the service.\nLeave blank normally.",
 			Advanced: true,
 		}, {
-			Name: "test_mode",
-			Help: `A flag string for X-Bz-Test-Mode header for debugging.
-
-This is for debugging purposes only. Setting it to one of the strings
-below will cause b2 to return specific errors:
-
-  * "fail_some_uploads"
-  * "expire_some_account_authorization_tokens"
-  * "force_cap_exceeded"
-
-These will be set in the "X-Bz-Test-Mode" header which is documented
-in the [b2 integrations checklist](https://www.backblaze.com/b2/docs/integration_checklist.html).`,
+			Name:     "test_mode",
+			Help:     "A flag string for X-Bz-Test-Mode header for debugging.",
 			Default:  "",
 			Hide:     fs.OptionHideConfigurator,
 			Advanced: true,
 		}, {
 			Name:     "versions",
-			Help:     "Include old versions in directory listings.\nNote that when using this no file write operations are permitted,\nso you can't upload files or delete them.",
+			Help:     "Include old versions in directory listings.",
 			Default:  false,
 			Advanced: true,
 		}, {
@@ -102,22 +92,13 @@ in the [b2 integrations checklist](https://www.backblaze.com/b2/docs/integration
 			Help:    "Permanently delete files on remote removal, otherwise hide files.",
 			Default: false,
 		}, {
-			Name: "upload_cutoff",
-			Help: `Cutoff for switching to chunked upload.
-
-Files above this size will be uploaded in chunks of "--b2-chunk-size".
-
-This value should be set no larger than 4.657GiB (== 5GB).`,
+			Name:     "upload_cutoff",
+			Help:     "Cutoff for switching to chunked upload.",
 			Default:  fs.SizeSuffix(defaultUploadCutoff),
 			Advanced: true,
 		}, {
-			Name: "chunk_size",
-			Help: `Upload chunk size. Must fit in memory.
-
-When uploading large files, chunk the file into this size.  Note that
-these chunks are buffered in memory and there might a maximum of
-"--transfers" chunks in progress at once.  5,000,000 Bytes is the
-minimim size.`,
+			Name:     "chunk_size",
+			Help:     "Upload chunk size. Must fit in memory.",
 			Default:  fs.SizeSuffix(defaultChunkSize),
 			Advanced: true,
 		}},
@@ -196,7 +177,7 @@ func (f *Fs) Features() *fs.Features {
 }
 
 // Pattern to match a b2 path
-var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)
+var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
 
 // parseParse parses a b2 'url'
 func parsePath(path string) (bucket, directory string, err error) {
@@ -282,37 +263,6 @@ func errorHandler(resp *http.Response) error {
 	return errResponse
 }
 
-func checkUploadChunkSize(cs fs.SizeSuffix) error {
-	if cs < minChunkSize {
-		return errors.Errorf("%s is less than %s", cs, minChunkSize)
-	}
-	return nil
-}
-
-func (f *Fs) setUploadChunkSize(cs fs.SizeSuffix) (old fs.SizeSuffix, err error) {
-	err = checkUploadChunkSize(cs)
-	if err == nil {
-		old, f.opt.ChunkSize = f.opt.ChunkSize, cs
-		f.fillBufferTokens() // reset the buffer tokens
-	}
-	return
-}
-
-func checkUploadCutoff(opt *Options, cs fs.SizeSuffix) error {
-	if cs < opt.ChunkSize {
-		return errors.Errorf("%v is less than chunk size %v", cs, opt.ChunkSize)
-	}
-	return nil
-}
-
-func (f *Fs) setUploadCutoff(cs fs.SizeSuffix) (old fs.SizeSuffix, err error) {
-	err = checkUploadCutoff(&f.opt, cs)
-	if err == nil {
-		old, f.opt.UploadCutoff = f.opt.UploadCutoff, cs
-	}
-	return
-}
-
 // NewFs contstructs an Fs from the path, bucket:path
 func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
@@ -321,13 +271,11 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		return nil, err
 	}
-	err = checkUploadCutoff(opt, opt.UploadCutoff)
-	if err != nil {
-		return nil, errors.Wrap(err, "b2: upload cutoff")
+	if opt.UploadCutoff < opt.ChunkSize {
+		return nil, errors.Errorf("b2: upload cutoff (%v) must be greater than or equal to chunk size (%v)", opt.UploadCutoff, opt.ChunkSize)
 	}
-	err = checkUploadChunkSize(opt.ChunkSize)
-	if err != nil {
-		return nil, errors.Wrap(err, "b2: chunk size")
+	if opt.ChunkSize < minChunkSize {
+		return nil, errors.Errorf("b2: chunk size can't be less than %v - was %v", minChunkSize, opt.ChunkSize)
 	}
 	bucket, directory, err := parsePath(root)
 	if err != nil {
@@ -343,12 +291,13 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 		opt.Endpoint = defaultEndpoint
 	}
 	f := &Fs{
-		name:   name,
-		opt:    *opt,
-		bucket: bucket,
-		root:   directory,
-		srv:    rest.NewClient(fshttp.NewClient(fs.Config)).SetErrorHandler(errorHandler),
-		pacer:  pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
+		name:         name,
+		opt:          *opt,
+		bucket:       bucket,
+		root:         directory,
+		srv:          rest.NewClient(fshttp.NewClient(fs.Config)).SetErrorHandler(errorHandler),
+		pacer:        pacer.New().SetMinSleep(minSleep).SetMaxSleep(maxSleep).SetDecayConstant(decayConstant),
+		bufferTokens: make(chan []byte, fs.Config.Transfers),
 	}
 	f.features = (&fs.Features{
 		ReadMimeType:  true,
@@ -361,16 +310,14 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 		f.srv.SetHeader(testModeHeader, testMode)
 		fs.Debugf(f, "Setting test header \"%s: %s\"", testModeHeader, testMode)
 	}
-	f.fillBufferTokens()
+	// Fill up the buffer tokens
+	for i := 0; i < fs.Config.Transfers; i++ {
+		f.bufferTokens <- nil
+	}
 	err = f.authorizeAccount()
 	if err != nil {
 		return nil, errors.Wrap(err, "failed to authorize account")
 	}
-	// If this is a key limited to a single bucket, it must exist already
-	if f.bucket != "" && f.info.Allowed.BucketID != "" {
-		f.markBucketOK()
-		f.setBucketID(f.info.Allowed.BucketID)
-	}
 	if f.root != "" {
 		f.root += "/"
 		// Check to see if the (bucket,directory) is actually an existing file
@@ -469,14 +416,6 @@ func (f *Fs) clearUploadURL() {
 	f.uploadMu.Unlock()
 }
 
-// Fill up (or reset) the buffer tokens
-func (f *Fs) fillBufferTokens() {
-	f.bufferTokens = make(chan []byte, fs.Config.Transfers)
-	for i := 0; i < fs.Config.Transfers; i++ {
-		f.bufferTokens <- nil
-	}
-}
-
 // getUploadBlock gets a block from the pool of size chunkSize
 func (f *Fs) getUploadBlock() []byte {
 	buf := <-f.bufferTokens
@@ -752,11 +691,7 @@ type listBucketFn func(*api.Bucket) error
 
 // listBucketsToFn lists the buckets to the function supplied
 func (f *Fs) listBucketsToFn(fn listBucketFn) error {
-	var account = api.ListBucketsRequest{
-		AccountID: f.info.AccountID,
-		BucketID:  f.info.Allowed.BucketID,
-	}
-
+	var account = api.Account{ID: f.info.AccountID}
 	var response api.ListBucketsResponse
 	opts := rest.Opts{
 		Method: "POST",

backend/b2/b2_test.go

@@ -1,10 +1,10 @@
 // Test B2 filesystem interface
-package b2
+package b2_test
 
 import (
 	"testing"
 
-	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/backend/b2"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
@@ -12,23 +12,6 @@ import (
 func TestIntegration(t *testing.T) {
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: "TestB2:",
-		NilObject:  (*Object)(nil),
-		ChunkedUpload: fstests.ChunkedUploadConfig{
-			MinChunkSize:       minChunkSize,
-			NeedMultipleChunks: true,
-		},
+		NilObject:  (*b2.Object)(nil),
 	})
 }
-
-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)
-)

backend/box/api/types.go

@@ -61,7 +61,7 @@ func (e *Error) Error() string {
 var _ error = (*Error)(nil)
 
 // ItemFields are the fields needed for FileInfo
-var ItemFields = "type,id,sequence_id,etag,sha1,name,size,created_at,modified_at,content_created_at,content_modified_at,item_status,shared_link"
+var ItemFields = "type,id,sequence_id,etag,sha1,name,size,created_at,modified_at,content_created_at,content_modified_at,item_status"
 
 // Types of things in Item
 const (
@@ -86,10 +86,6 @@ type Item struct {
 	ContentCreatedAt  Time    `json:"content_created_at"`
 	ContentModifiedAt Time    `json:"content_modified_at"`
 	ItemStatus        string  `json:"item_status"` // active, trashed if the file has been moved to the trash, and deleted if the file has been permanently deleted
-	SharedLink        struct {
-		URL    string `json:"url,omitempty"`
-		Access string `json:"access,omitempty"`
-	} `json:"shared_link"`
 }
 
 // ModTime returns the modification time of the item
@@ -149,14 +145,6 @@ type CopyFile struct {
 	Parent Parent `json:"parent"`
 }
 
-// CreateSharedLink is the request for Public Link
-type CreateSharedLink struct {
-	SharedLink struct {
-		URL    string `json:"url,omitempty"`
-		Access string `json:"access,omitempty"`
-	} `json:"shared_link"`
-}
-
 // UploadSessionRequest is uses in Create Upload Session
 type UploadSessionRequest struct {
 	FolderID string `json:"folder_id,omitempty"` // don't pass for update
@@ -184,8 +172,8 @@ type UploadSessionResponse struct {
 // Part defines the return from upload part call which are passed to commit upload also
 type Part struct {
 	PartID string `json:"part_id"`
-	Offset int64  `json:"offset"`
-	Size   int64  `json:"size"`
+	Offset int    `json:"offset"`
+	Size   int    `json:"size"`
 	Sha1   string `json:"sha1"`
 }
 

backend/box/box.go

@@ -85,22 +85,16 @@ func init() {
 			Help: "Box App Client Secret\nLeave blank normally.",
 		}, {
 			Name:     "upload_cutoff",
-			Help:     "Cutoff for switching to multipart upload (>= 50MB).",
+			Help:     "Cutoff for switching to multipart upload.",
 			Default:  fs.SizeSuffix(defaultUploadCutoff),
 			Advanced: true,
-		}, {
-			Name:     "commit_retries",
-			Help:     "Max number of times to try committing a multipart file.",
-			Default:  100,
-			Advanced: true,
 		}},
 	})
 }
 
 // Options defines the configuration for this backend
 type Options struct {
-	UploadCutoff  fs.SizeSuffix `config:"upload_cutoff"`
-	CommitRetries int           `config:"commit_retries"`
+	UploadCutoff fs.SizeSuffix `config:"upload_cutoff"`
 }
 
 // Fs represents a remote box
@@ -126,7 +120,6 @@ type Object struct {
 	size        int64     // size of the object
 	modTime     time.Time // modification time of the object
 	id          string    // ID of the object
-	publicLink  string    // Public Link for the object
 	sha1        string    // SHA-1 of the object content
 }
 
@@ -283,16 +276,16 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		// Assume it is a file
 		newRoot, remote := dircache.SplitPath(root)
-		tempF := *f
-		tempF.dirCache = dircache.New(newRoot, rootID, &tempF)
-		tempF.root = newRoot
+		newF := *f
+		newF.dirCache = dircache.New(newRoot, rootID, &newF)
+		newF.root = newRoot
 		// Make new Fs which is the parent
-		err = tempF.dirCache.FindRoot(false)
+		err = newF.dirCache.FindRoot(false)
 		if err != nil {
 			// No root so return old f
 			return f, nil
 		}
-		_, err := tempF.newObjectWithInfo(remote, nil)
+		_, err := newF.newObjectWithInfo(remote, nil)
 		if err != nil {
 			if err == fs.ErrorObjectNotFound {
 				// File doesn't exist so return old f
@@ -300,14 +293,8 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 			}
 			return nil, err
 		}
-		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/ncw/rclone/issues/2182
-		f.dirCache = tempF.dirCache
-		f.root = tempF.root
 		// return an error with an fs which points to the parent
-		return f, fs.ErrorIsFile
+		return &newF, fs.ErrorIsFile
 	}
 	return f, nil
 }
@@ -681,7 +668,7 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
 		Parameters: fieldsValue(),
 	}
 	replacedLeaf := replaceReservedChars(leaf)
-	copyFile := api.CopyFile{
+	copy := api.CopyFile{
 		Name: replacedLeaf,
 		Parent: api.Parent{
 			ID: directoryID,
@@ -690,7 +677,7 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
 	var resp *http.Response
 	var info *api.Item
 	err = f.pacer.Call(func() (bool, error) {
-		resp, err = f.srv.CallJSON(&opts, &copyFile, &info)
+		resp, err = f.srv.CallJSON(&opts, &copy, &info)
 		return shouldRetry(resp, err)
 	})
 	if err != nil {
@@ -851,46 +838,6 @@ func (f *Fs) DirMove(src fs.Fs, srcRemote, dstRemote string) error {
 	return nil
 }
 
-// PublicLink adds a "readable by anyone with link" permission on the given file or folder.
-func (f *Fs) PublicLink(remote string) (string, error) {
-	id, err := f.dirCache.FindDir(remote, false)
-	var opts rest.Opts
-	if err == nil {
-		fs.Debugf(f, "attempting to share directory '%s'", remote)
-
-		opts = rest.Opts{
-			Method:     "PUT",
-			Path:       "/folders/" + id,
-			Parameters: fieldsValue(),
-		}
-	} else {
-		fs.Debugf(f, "attempting to share single file '%s'", remote)
-		o, err := f.NewObject(remote)
-		if err != nil {
-			return "", err
-		}
-
-		if o.(*Object).publicLink != "" {
-			return o.(*Object).publicLink, nil
-		}
-
-		opts = rest.Opts{
-			Method:     "PUT",
-			Path:       "/files/" + o.(*Object).id,
-			Parameters: fieldsValue(),
-		}
-	}
-
-	shareLink := api.CreateSharedLink{}
-	var info api.Item
-	var resp *http.Response
-	err = f.pacer.Call(func() (bool, error) {
-		resp, err = f.srv.CallJSON(&opts, &shareLink, &info)
-		return shouldRetry(resp, err)
-	})
-	return info.SharedLink.URL, err
-}
-
 // DirCacheFlush resets the directory cache - used in testing as an
 // optional interface
 func (f *Fs) DirCacheFlush() {
@@ -955,7 +902,6 @@ func (o *Object) setMetaData(info *api.Item) (err error) {
 	o.sha1 = info.SHA1
 	o.modTime = info.ModTime()
 	o.id = info.ID
-	o.publicLink = info.SharedLink.URL
 	return nil
 }
 
@@ -1062,8 +1008,8 @@ func (o *Object) upload(in io.Reader, leaf, directoryID string, modTime time.Tim
 	var resp *http.Response
 	var result api.FolderItems
 	opts := rest.Opts{
-		Method:                "POST",
-		Body:                  in,
+		Method: "POST",
+		Body:   in,
 		MultipartMetadataName: "attributes",
 		MultipartContentName:  "contents",
 		MultipartFileName:     upload.Name,
@@ -1135,7 +1081,6 @@ var (
 	_ fs.Mover           = (*Fs)(nil)
 	_ fs.DirMover        = (*Fs)(nil)
 	_ fs.DirCacheFlusher = (*Fs)(nil)
-	_ fs.PublicLinker    = (*Fs)(nil)
 	_ fs.Object          = (*Object)(nil)
 	_ fs.IDer            = (*Object)(nil)
 )

backend/box/upload.go

@@ -96,9 +96,7 @@ func (o *Object) commitUpload(SessionID string, parts []api.Part, modTime time.T
 	request.Attributes.ContentCreatedAt = api.Time(modTime)
 	var body []byte
 	var resp *http.Response
-	// For discussion of this value see:
-	// https://github.com/ncw/rclone/issues/2054
-	maxTries := o.fs.opt.CommitRetries
+	maxTries := fs.Config.LowLevelRetries
 	const defaultDelay = 10
 	var tries int
 outer:

backend/cache/cache.go

@@ -6,13 +6,10 @@ import (
 	"context"
 	"fmt"
 	"io"
-	"math"
 	"os"
 	"os/signal"
 	"path"
 	"path/filepath"
-	"sort"
-	"strconv"
 	"strings"
 	"sync"
 	"syscall"
@@ -24,7 +21,6 @@ import (
 	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
-	"github.com/ncw/rclone/fs/fspath"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/fs/rc"
 	"github.com/ncw/rclone/fs/walk"
@@ -84,16 +80,8 @@ func init() {
 			Hide:     fs.OptionHideBoth,
 			Advanced: true,
 		}, {
-			Name:     "plex_insecure",
-			Help:     "Skip all certificate verifications when connecting to the Plex server",
-			Advanced: true,
-		}, {
-			Name: "chunk_size",
-			Help: `The size of a chunk (partial file data).
-
-Use lower numbers for slower connections. If the chunk size is
-changed, any downloaded chunks will be invalid and cache-chunk-path
-will need to be cleared or unexpected EOF errors will occur.`,
+			Name:    "chunk_size",
+			Help:    "The size of a chunk. Lower value good for slow connections but can affect seamless reading.",
 			Default: DefCacheChunkSize,
 			Examples: []fs.OptionExample{{
 				Value: "1m",
@@ -106,10 +94,8 @@ will need to be cleared or unexpected EOF errors will occur.`,
 				Help:  "10 MB",
 			}},
 		}, {
-			Name: "info_age",
-			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.`,
+			Name:    "info_age",
+			Help:    "How much time should object info (file size, file hashes etc) be stored in cache.\nUse a very high value if you don't plan on changing the source FS from outside the cache.\nAccepted units are: \"s\", \"m\", \"h\".",
 			Default: DefCacheInfoAge,
 			Examples: []fs.OptionExample{{
 				Value: "1h",
@@ -122,11 +108,8 @@ this value very large as the cache store will also be updated in real time.`,
 				Help:  "48 hours",
 			}},
 		}, {
-			Name: "chunk_total_size",
-			Help: `The total size that the chunks can take up on the local disk.
-
-If the cache exceeds this value then it will start to delete the
-oldest chunks until it goes under this value.`,
+			Name:    "chunk_total_size",
+			Help:    "The maximum size of stored chunks. When the storage grows beyond this size, the oldest chunks will be deleted.",
 			Default: DefCacheTotalChunkSize,
 			Examples: []fs.OptionExample{{
 				Value: "500M",
@@ -141,143 +124,63 @@ oldest chunks until it goes under this value.`,
 		}, {
 			Name:     "db_path",
 			Default:  filepath.Join(config.CacheDir, "cache-backend"),
-			Help:     "Directory to store file structure metadata DB.\nThe remote name is used as the DB file name.",
+			Help:     "Directory to cache DB",
 			Advanced: true,
 		}, {
-			Name:    "chunk_path",
-			Default: filepath.Join(config.CacheDir, "cache-backend"),
-			Help: `Directory to cache chunk files.
-
-Path to where partial file data (chunks) are stored locally. The remote
-name is appended to the final path.
-
-This config follows the "--cache-db-path". If you specify a custom
-location for "--cache-db-path" and don't specify one for "--cache-chunk-path"
-then "--cache-chunk-path" will use the same path as "--cache-db-path".`,
+			Name:     "chunk_path",
+			Default:  filepath.Join(config.CacheDir, "cache-backend"),
+			Help:     "Directory to cache chunk files",
 			Advanced: true,
 		}, {
 			Name:     "db_purge",
 			Default:  false,
-			Help:     "Clear all the cached data for this remote on start.",
+			Help:     "Purge the cache DB before",
 			Hide:     fs.OptionHideConfigurator,
 			Advanced: true,
 		}, {
-			Name:    "chunk_clean_interval",
-			Default: DefCacheChunkCleanInterval,
-			Help: `How often should the cache perform cleanups of the chunk storage.
-The default value should be ok for most people. If you find that the
-cache goes over "cache-chunk-total-size" too often then try to lower
-this value to force it to perform cleanups more often.`,
+			Name:     "chunk_clean_interval",
+			Default:  DefCacheChunkCleanInterval,
+			Help:     "Interval at which chunk cleanup runs",
 			Advanced: true,
 		}, {
-			Name:    "read_retries",
-			Default: DefCacheReadRetries,
-			Help: `How many times to retry a read from a cache storage.
-
-Since reading from a cache stream is independent from downloading file
-data, readers can get to a point where there's no more data in the
-cache.  Most of the times this can indicate a connectivity issue if
-cache isn't able to provide file data anymore.
-
-For really slow connections, increase this to a point where the stream is
-able to provide data but your experience will be very stuttering.`,
+			Name:     "read_retries",
+			Default:  DefCacheReadRetries,
+			Help:     "How many times to retry a read from a cache storage",
 			Advanced: true,
 		}, {
-			Name:    "workers",
-			Default: DefCacheTotalWorkers,
-			Help: `How many workers should run in parallel to download chunks.
-
-Higher values will mean more parallel processing (better CPU needed)
-and more concurrent requests on the cloud provider.  This impacts
-several aspects like the cloud provider API limits, more stress on the
-hardware that rclone runs on but it also means that streams will be
-more fluid and data will be available much more faster to readers.
-
-**Note**: If the optional Plex integration is enabled then this
-setting will adapt to the type of reading performed and the value
-specified here will be used as a maximum number of workers to use.`,
+			Name:     "workers",
+			Default:  DefCacheTotalWorkers,
+			Help:     "How many workers should run in parallel to download chunks",
 			Advanced: true,
 		}, {
-			Name:    "chunk_no_memory",
-			Default: DefCacheChunkNoMemory,
-			Help: `Disable the in-memory cache for storing chunks during streaming.
-
-By default, cache will keep file data during streaming in RAM as well
-to provide it to readers as fast as possible.
-
-This transient data is evicted as soon as it is read and the number of
-chunks stored doesn't exceed the number of workers. However, depending
-on other settings like "cache-chunk-size" and "cache-workers" this footprint
-can increase if there are parallel streams too (multiple files being read
-at the same time).
-
-If the hardware permits it, use this feature to provide an overall better
-performance during streaming but it can also be disabled if RAM is not
-available on the local machine.`,
+			Name:     "chunk_no_memory",
+			Default:  DefCacheChunkNoMemory,
+			Help:     "Disable the in-memory cache for storing chunks during streaming",
 			Advanced: true,
 		}, {
-			Name:    "rps",
-			Default: int(DefCacheRps),
-			Help: `Limits the number of requests per second to the source FS (-1 to disable)
-
-This setting places a hard limit on the number of requests per second
-that cache will be doing to the cloud provider remote and try to
-respect that value by setting waits between reads.
-
-If you find that you're getting banned or limited on the cloud
-provider through cache and know that a smaller number of requests per
-second will allow you to work with it then you can use this setting
-for that.
-
-A good balance of all the other settings should make this setting
-useless but it is available to set for more special cases.
-
-**NOTE**: This will limit the number of requests during streams but
-other API calls to the cloud provider like directory listings will
-still pass.`,
+			Name:     "rps",
+			Default:  int(DefCacheRps),
+			Help:     "Limits the number of requests per second to the source FS. -1 disables the rate limiter",
 			Advanced: true,
 		}, {
-			Name:    "writes",
-			Default: DefCacheWrites,
-			Help: `Cache file data on writes through the FS
-
-If you need to read files immediately after you upload them through
-cache you can enable this flag to have their data stored in the
-cache store at the same time during upload.`,
+			Name:     "writes",
+			Default:  DefCacheWrites,
+			Help:     "Will cache file data on writes through the FS",
 			Advanced: true,
 		}, {
-			Name:    "tmp_upload_path",
-			Default: "",
-			Help: `Directory to keep temporary files until they are uploaded.
-
-This is the path where cache will use as a temporary storage for new
-files that need to be uploaded to the cloud provider.
-
-Specifying a value will enable this feature. Without it, it is
-completely disabled and files will be uploaded directly to the cloud
-provider`,
+			Name:     "tmp_upload_path",
+			Default:  "",
+			Help:     "Directory to keep temporary files until they are uploaded to the cloud storage",
 			Advanced: true,
 		}, {
-			Name:    "tmp_wait_time",
-			Default: DefCacheTmpWaitTime,
-			Help: `How long should files be stored in local cache before being uploaded
-
-This is the duration that a file must wait in the temporary location
-_cache-tmp-upload-path_ before it is selected for upload.
-
-Note that only one file is uploaded at a time and it can take longer
-to start the upload if a queue formed for this purpose.`,
+			Name:     "tmp_wait_time",
+			Default:  DefCacheTmpWaitTime,
+			Help:     "How long should files be stored in local cache before being uploaded",
 			Advanced: true,
 		}, {
-			Name:    "db_wait_time",
-			Default: DefCacheDbWaitTime,
-			Help: `How long to wait for the DB to be available - 0 is unlimited
-
-Only one process can have the DB open at any one time, so rclone waits
-for this duration for the DB to become available before it gives an
-error.
-
-If you set it to 0 then it will wait forever.`,
+			Name:     "db_wait_time",
+			Default:  DefCacheDbWaitTime,
+			Help:     "How long to wait for the DB to be available - 0 is unlimited",
 			Advanced: true,
 		}},
 	})
@@ -290,7 +193,6 @@ type Options struct {
 	PlexUsername       string        `config:"plex_username"`
 	PlexPassword       string        `config:"plex_password"`
 	PlexToken          string        `config:"plex_token"`
-	PlexInsecure       bool          `config:"plex_insecure"`
 	ChunkSize          fs.SizeSuffix `config:"chunk_size"`
 	InfoAge            fs.Duration   `config:"info_age"`
 	ChunkTotalSize     fs.SizeSuffix `config:"chunk_total_size"`
@@ -346,7 +248,7 @@ func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
 		return nil, err
 	}
 	if opt.ChunkTotalSize < opt.ChunkSize*fs.SizeSuffix(opt.TotalWorkers) {
-		return nil, errors.Errorf("don't set cache-chunk-total-size(%v) less than cache-chunk-size(%v) * cache-workers(%v)",
+		return nil, errors.Errorf("don't set cache-total-chunk-size(%v) less than cache-chunk-size(%v) * cache-workers(%v)",
 			opt.ChunkTotalSize, opt.ChunkSize, opt.TotalWorkers)
 	}
 
@@ -359,15 +261,10 @@ func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
 		return nil, errors.Wrapf(err, "failed to clean root path %q", rootPath)
 	}
 
-	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)
+	remotePath := path.Join(opt.Remote, rpath)
+	wrappedFs, wrapErr := fs.NewFs(remotePath)
 	if wrapErr != nil && wrapErr != fs.ErrorIsFile {
-		return nil, errors.Wrapf(wrapErr, "failed to make remote %s:%s to wrap", wName, remotePath)
+		return nil, errors.Wrapf(wrapErr, "failed to make remote %q to wrap", remotePath)
 	}
 	var fsErr error
 	fs.Debugf(name, "wrapped %v:%v at root %v", wrappedFs.Name(), wrappedFs.Root(), rpath)
@@ -393,7 +290,7 @@ func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
 	f.plexConnector = &plexConnector{}
 	if opt.PlexURL != "" {
 		if opt.PlexToken != "" {
-			f.plexConnector, err = newPlexConnectorWithToken(f, opt.PlexURL, opt.PlexToken, opt.PlexInsecure)
+			f.plexConnector, err = newPlexConnectorWithToken(f, opt.PlexURL, opt.PlexToken)
 			if err != nil {
 				return nil, errors.Wrapf(err, "failed to connect to the Plex API %v", opt.PlexURL)
 			}
@@ -403,7 +300,7 @@ func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
 				if err != nil {
 					decPass = opt.PlexPassword
 				}
-				f.plexConnector, err = newPlexConnector(f, opt.PlexURL, opt.PlexUsername, decPass, opt.PlexInsecure, func(token string) {
+				f.plexConnector, err = newPlexConnector(f, opt.PlexURL, opt.PlexUsername, decPass, func(token string) {
 					m.Set("plex_token", token)
 				})
 				if err != nil {
@@ -471,7 +368,7 @@ func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
 	fs.Infof(name, "Chunk Clean Interval: %v", f.opt.ChunkCleanInterval)
 	fs.Infof(name, "Workers: %v", f.opt.TotalWorkers)
 	fs.Infof(name, "File Age: %v", f.opt.InfoAge)
-	if f.opt.StoreWrites {
+	if !f.opt.StoreWrites {
 		fs.Infof(name, "Cache Writes: enabled")
 	}
 
@@ -506,9 +403,7 @@ func NewFs(name, rootPath string, m configmap.Mapper) (fs.Fs, error) {
 	}()
 
 	if doChangeNotify := wrappedFs.Features().ChangeNotify; doChangeNotify != nil {
-		pollInterval := make(chan time.Duration, 1)
-		pollInterval <- time.Duration(f.opt.ChunkCleanInterval)
-		doChangeNotify(f.receiveChangeNotify, pollInterval)
+		doChangeNotify(f.receiveChangeNotify, time.Duration(f.opt.ChunkCleanInterval))
 	}
 
 	f.features = (&fs.Features{
@@ -560,39 +455,6 @@ Eg
 		Title: "Get cache stats",
 		Help: `
 Show statistics for the cache remote.
-`,
-	})
-
-	rc.Add(rc.Call{
-		Path:  "cache/fetch",
-		Fn:    f.rcFetch,
-		Title: "Fetch file chunks",
-		Help: `
-Ensure the specified file chunks are cached on disk.
-
-The chunks= parameter specifies the file chunks to check.
-It takes a comma separated list of array slice indices.
-The slice indices are similar to Python slices: start[:end]
-
-start is the 0 based chunk number from the beginning of the file
-to fetch inclusive. end is 0 based chunk number from the beginning
-of the file to fetch exclisive.
-Both values can be negative, in which case they count from the back
-of the file. The value "-5:" represents the last 5 chunks of a file.
-
-Some valid examples are:
-":5,-5:" -> the first and last five chunks
-"0,-2" -> the first and the second last chunk
-"0:10" -> the first ten chunks
-
-Any parameter with a key that starts with "file" can be used to
-specify files to fetch, eg
-
-    rclone rc cache/fetch chunks=0 file=hello file2=home/goodbye
-
-File names will automatically be encrypted when the a crypt remote
-is used on top of the cache.
-
 `,
 	})
 
@@ -610,22 +472,6 @@ func (f *Fs) httpStats(in rc.Params) (out rc.Params, err error) {
 	return out, nil
 }
 
-func (f *Fs) unwrapRemote(remote string) string {
-	remote = cleanPath(remote)
-	if remote != "" {
-		// if it's wrapped by crypt we need to check what format we got
-		if cryptFs, yes := f.isWrappedByCrypt(); yes {
-			_, err := cryptFs.DecryptFileName(remote)
-			// if it failed to decrypt then it is a decrypted format and we need to encrypt it
-			if err != nil {
-				return cryptFs.EncryptFileName(remote)
-			}
-			// else it's an encrypted format and we can use it as it is
-		}
-	}
-	return remote
-}
-
 func (f *Fs) httpExpireRemote(in rc.Params) (out rc.Params, err error) {
 	out = make(rc.Params)
 	remoteInt, ok := in["remote"]
@@ -639,9 +485,20 @@ func (f *Fs) httpExpireRemote(in rc.Params) (out rc.Params, err error) {
 		withData = true
 	}
 
-	remote = f.unwrapRemote(remote)
-	if !f.cache.HasEntry(path.Join(f.Root(), remote)) {
-		return out, errors.Errorf("%s doesn't exist in cache", remote)
+	if cleanPath(remote) != "" {
+		// if it's wrapped by crypt we need to check what format we got
+		if cryptFs, yes := f.isWrappedByCrypt(); yes {
+			_, err := cryptFs.DecryptFileName(remote)
+			// if it failed to decrypt then it is a decrypted format and we need to encrypt it
+			if err != nil {
+				remote = cryptFs.EncryptFileName(remote)
+			}
+			// else it's an encrypted format and we can use it as it is
+		}
+
+		if !f.cache.HasEntry(path.Join(f.Root(), remote)) {
+			return out, errors.Errorf("%s doesn't exist in cache", remote)
+		}
 	}
 
 	co := NewObject(f, remote)
@@ -671,141 +528,6 @@ func (f *Fs) httpExpireRemote(in rc.Params) (out rc.Params, err error) {
 	return out, nil
 }
 
-func (f *Fs) rcFetch(in rc.Params) (rc.Params, error) {
-	type chunkRange struct {
-		start, end int64
-	}
-	parseChunks := func(ranges string) (crs []chunkRange, err error) {
-		for _, part := range strings.Split(ranges, ",") {
-			var start, end int64 = 0, math.MaxInt64
-			switch ints := strings.Split(part, ":"); len(ints) {
-			case 1:
-				start, err = strconv.ParseInt(ints[0], 10, 64)
-				if err != nil {
-					return nil, errors.Errorf("invalid range: %q", part)
-				}
-				end = start + 1
-			case 2:
-				if ints[0] != "" {
-					start, err = strconv.ParseInt(ints[0], 10, 64)
-					if err != nil {
-						return nil, errors.Errorf("invalid range: %q", part)
-					}
-				}
-				if ints[1] != "" {
-					end, err = strconv.ParseInt(ints[1], 10, 64)
-					if err != nil {
-						return nil, errors.Errorf("invalid range: %q", part)
-					}
-				}
-			default:
-				return nil, errors.Errorf("invalid range: %q", part)
-			}
-			crs = append(crs, chunkRange{start: start, end: end})
-		}
-		return
-	}
-	walkChunkRange := func(cr chunkRange, size int64, cb func(chunk int64)) {
-		if size <= 0 {
-			return
-		}
-		chunks := (size-1)/f.ChunkSize() + 1
-
-		start, end := cr.start, cr.end
-		if start < 0 {
-			start += chunks
-		}
-		if end <= 0 {
-			end += chunks
-		}
-		if end <= start {
-			return
-		}
-		switch {
-		case start < 0:
-			start = 0
-		case start >= chunks:
-			return
-		}
-		switch {
-		case end <= start:
-			end = start + 1
-		case end >= chunks:
-			end = chunks
-		}
-		for i := start; i < end; i++ {
-			cb(i)
-		}
-	}
-	walkChunkRanges := func(crs []chunkRange, size int64, cb func(chunk int64)) {
-		for _, cr := range crs {
-			walkChunkRange(cr, size, cb)
-		}
-	}
-
-	v, ok := in["chunks"]
-	if !ok {
-		return nil, errors.New("missing chunks parameter")
-	}
-	s, ok := v.(string)
-	if !ok {
-		return nil, errors.New("invalid chunks parameter")
-	}
-	delete(in, "chunks")
-	crs, err := parseChunks(s)
-	if err != nil {
-		return nil, errors.Wrap(err, "invalid chunks parameter")
-	}
-	var files [][2]string
-	for k, v := range in {
-		if !strings.HasPrefix(k, "file") {
-			return nil, errors.Errorf("invalid parameter %s=%s", k, v)
-		}
-		switch v := v.(type) {
-		case string:
-			files = append(files, [2]string{v, f.unwrapRemote(v)})
-		default:
-			return nil, errors.Errorf("invalid parameter %s=%s", k, v)
-		}
-	}
-	type fileStatus struct {
-		Error         string
-		FetchedChunks int
-	}
-	fetchedChunks := make(map[string]fileStatus, len(files))
-	for _, pair := range files {
-		file, remote := pair[0], pair[1]
-		var status fileStatus
-		o, err := f.NewObject(remote)
-		if err != nil {
-			fetchedChunks[file] = fileStatus{Error: err.Error()}
-			continue
-		}
-		co := o.(*Object)
-		err = co.refreshFromSource(true)
-		if err != nil {
-			fetchedChunks[file] = fileStatus{Error: err.Error()}
-			continue
-		}
-		handle := NewObjectHandle(co, f)
-		handle.UseMemory = false
-		handle.scaleWorkers(1)
-		walkChunkRanges(crs, co.Size(), func(chunk int64) {
-			_, err := handle.getChunk(chunk * f.ChunkSize())
-			if err != nil {
-				if status.Error == "" {
-					status.Error = err.Error()
-				}
-			} else {
-				status.FetchedChunks++
-			}
-		})
-		fetchedChunks[file] = status
-	}
-
-	return rc.Params{"status": fetchedChunks}, nil
-}
-
 // receiveChangeNotify is a wrapper to notifications sent from the wrapped FS about changed files
 func (f *Fs) receiveChangeNotify(forgetPath string, entryType fs.EntryType) {
 	if crypt, yes := f.isWrappedByCrypt(); yes {
@@ -873,15 +595,12 @@ func (f *Fs) notifyChangeUpstream(remote string, entryType fs.EntryType) {
 // ChangeNotify can subsribe multiple callers
 // this is coupled with the wrapped fs ChangeNotify (if it supports it)
 // and also notifies other caches (i.e VFS) to clear out whenever something changes
-func (f *Fs) ChangeNotify(notifyFunc func(string, fs.EntryType), pollInterval <-chan time.Duration) {
+func (f *Fs) ChangeNotify(notifyFunc func(string, fs.EntryType), pollInterval time.Duration) chan bool {
 	f.parentsForgetMu.Lock()
 	defer f.parentsForgetMu.Unlock()
 	fs.Debugf(f, "subscribing to ChangeNotify")
 	f.parentsForgetFn = append(f.parentsForgetFn, notifyFunc)
-	go func() {
-		for range pollInterval {
-		}
-	}()
+	return make(chan bool)
 }
 
 // Name of the remote (as passed into NewFs)
@@ -982,6 +701,7 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 		fs.Debugf(dir, "list: cached entries: %v", entries)
 		return entries, nil
 	}
+	// FIXME need to clean existing cached listing
 
 	// we first search any temporary files stored locally
 	var cachedEntries fs.DirEntries
@@ -1007,42 +727,27 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 	}
 
 	// search from the source
-	sourceEntries, err := f.Fs.List(dir)
+	entries, err = f.Fs.List(dir)
 	if err != nil {
 		return nil, err
 	}
-	fs.Debugf(dir, "list: read %v from source", len(sourceEntries))
-	fs.Debugf(dir, "list: source entries: %v", sourceEntries)
-
-	sort.Sort(sourceEntries)
-	for _, entry := range entries {
-		entryRemote := entry.Remote()
-		i := sort.Search(len(sourceEntries), func(i int) bool { return sourceEntries[i].Remote() >= entryRemote })
-		if i < len(sourceEntries) && sourceEntries[i].Remote() == entryRemote {
-			continue
-		}
-		fp := path.Join(f.Root(), entryRemote)
-		switch entry.(type) {
-		case fs.Object:
-			_ = f.cache.RemoveObject(fp)
-		case fs.Directory:
-			_ = f.cache.RemoveDir(fp)
-		}
-		fs.Debugf(dir, "list: remove entry: %v", entryRemote)
-	}
-	entries = nil
+	fs.Debugf(dir, "list: read %v from source", len(entries))
+	fs.Debugf(dir, "list: source entries: %v", entries)
 
 	// and then iterate over the ones from source (temp Objects will override source ones)
 	var batchDirectories []*Directory
-	sort.Sort(cachedEntries)
-	tmpCnt := len(cachedEntries)
-	for _, entry := range sourceEntries {
+	for _, entry := range entries {
 		switch o := entry.(type) {
 		case fs.Object:
 			// skip over temporary objects (might be uploading)
-			oRemote := o.Remote()
-			i := sort.Search(tmpCnt, func(i int) bool { return cachedEntries[i].Remote() >= oRemote })
-			if i < tmpCnt && cachedEntries[i].Remote() == oRemote {
+			found := false
+			for _, t := range cachedEntries {
+				if t.Remote() == o.Remote() {
+					found = true
+					break
+				}
+			}
+			if found {
 				continue
 			}
 			co := ObjectFromOriginal(f, o).persist()

backend/cache/cache_internal_test.go

@@ -4,9 +4,6 @@ package cache_test
 
 import (
 	"bytes"
-	"encoding/base64"
-	goflag "flag"
-	"fmt"
 	"io"
 	"io/ioutil"
 	"log"
@@ -15,12 +12,21 @@ import (
 	"path"
 	"path/filepath"
 	"runtime"
-	"runtime/debug"
 	"strconv"
 	"strings"
 	"testing"
 	"time"
 
+	"github.com/pkg/errors"
+
+	"encoding/base64"
+	goflag "flag"
+	"fmt"
+	"runtime/debug"
+
+	"encoding/json"
+	"net/http"
+
 	"github.com/ncw/rclone/backend/cache"
 	"github.com/ncw/rclone/backend/crypt"
 	_ "github.com/ncw/rclone/backend/drive"
@@ -30,11 +36,10 @@ import (
 	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fs/object"
 	"github.com/ncw/rclone/fs/rc"
+	"github.com/ncw/rclone/fs/rc/rcflags"
 	"github.com/ncw/rclone/fstest"
 	"github.com/ncw/rclone/vfs"
 	"github.com/ncw/rclone/vfs/vfsflags"
-	"github.com/pkg/errors"
-	"github.com/stretchr/testify/assert"
 	"github.com/stretchr/testify/require"
 )
 
@@ -690,8 +695,8 @@ func TestInternalChangeSeenAfterDirCacheFlush(t *testing.T) {
 }
 
 func TestInternalChangeSeenAfterRc(t *testing.T) {
-	cacheExpire := rc.Calls.Get("cache/expire")
-	assert.NotNil(t, cacheExpire)
+	rcflags.Opt.Enabled = true
+	rc.Start(&rcflags.Opt)
 
 	id := fmt.Sprintf("ticsarc%v", time.Now().Unix())
 	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true, nil, nil)
@@ -724,8 +729,13 @@ func TestInternalChangeSeenAfterRc(t *testing.T) {
 	require.NoError(t, err)
 	require.NotEqual(t, o.ModTime().String(), co.ModTime().String())
 
-	// Call the rc function
-	m, err := cacheExpire.Fn(rc.Params{"remote": "data.bin"})
+	m := make(map[string]string)
+	res, err := http.Post(fmt.Sprintf("http://localhost:5572/cache/expire?remote=%s", "data.bin"), "application/json; charset=utf-8", strings.NewReader(""))
+	require.NoError(t, err)
+	defer func() {
+		_ = res.Body.Close()
+	}()
+	_ = json.NewDecoder(res.Body).Decode(&m)
 	require.Contains(t, m, "status")
 	require.Contains(t, m, "message")
 	require.Equal(t, "ok", m["status"])
@@ -745,8 +755,13 @@ func TestInternalChangeSeenAfterRc(t *testing.T) {
 	li1, err = runInstance.list(t, rootFs, "")
 	require.Len(t, li1, 1)
 
-	// Call the rc function
-	m, err = cacheExpire.Fn(rc.Params{"remote": "/"})
+	m = make(map[string]string)
+	res2, err := http.Post("http://localhost:5572/cache/expire?remote=/", "application/json; charset=utf-8", strings.NewReader(""))
+	require.NoError(t, err)
+	defer func() {
+		_ = res2.Body.Close()
+	}()
+	_ = json.NewDecoder(res2.Body).Decode(&m)
 	require.Contains(t, m, "status")
 	require.Contains(t, m, "message")
 	require.Equal(t, "ok", m["status"])

backend/cache/cache_upload_test.go

@@ -3,7 +3,6 @@
 package cache_test
 
 import (
-	"fmt"
 	"math/rand"
 	"os"
 	"path"
@@ -11,6 +10,8 @@ import (
 	"testing"
 	"time"
 
+	"fmt"
+
 	"github.com/ncw/rclone/backend/cache"
 	_ "github.com/ncw/rclone/backend/drive"
 	"github.com/ncw/rclone/fs"

backend/cache/cache_upload_test.go.orig

@@ -0,0 +1,455 @@
+// +build !plan9
+
+package cache_test
+
+import (
+	"math/rand"
+	"os"
+	"path"
+	"strconv"
+	"testing"
+	"time"
+
+	"fmt"
+
+	"github.com/ncw/rclone/backend/cache"
+	_ "github.com/ncw/rclone/backend/drive"
+	"github.com/ncw/rclone/fs"
+	"github.com/stretchr/testify/require"
+)
+
+func TestInternalUploadTempDirCreated(t *testing.T) {
+	id := fmt.Sprintf("tiutdc%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, false, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id)})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	_, err := os.Stat(path.Join(runInstance.tmpUploadDir, id))
+	require.NoError(t, err)
+}
+
+func testInternalUploadQueueOneFile(t *testing.T, id string, rootFs fs.Fs, boltDb *cache.Persistent) {
+	// create some rand test data
+	testSize := int64(524288000)
+	testReader := runInstance.randomReader(t, testSize)
+	bu := runInstance.listenForBackgroundUpload(t, rootFs, "one")
+	runInstance.writeRemoteReader(t, rootFs, "one", testReader)
+	// validate that it exists in temp fs
+	ti, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one")))
+	require.NoError(t, err)
+
+	if runInstance.rootIsCrypt {
+		require.Equal(t, int64(524416032), ti.Size())
+	} else {
+		require.Equal(t, testSize, ti.Size())
+	}
+	de1, err := runInstance.list(t, rootFs, "")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+
+	runInstance.completeBackgroundUpload(t, "one", bu)
+	// check if it was removed from temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one")))
+	require.True(t, os.IsNotExist(err))
+
+	// check if it can be read
+	data2, err := runInstance.readDataFromRemote(t, rootFs, "one", 0, int64(1024), false)
+	require.NoError(t, err)
+	require.Len(t, data2, 1024)
+}
+
+func TestInternalUploadQueueOneFileNoRest(t *testing.T) {
+	id := fmt.Sprintf("tiuqofnr%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "0s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	testInternalUploadQueueOneFile(t, id, rootFs, boltDb)
+}
+
+func TestInternalUploadQueueOneFileWithRest(t *testing.T) {
+	id := fmt.Sprintf("tiuqofwr%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1m"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	testInternalUploadQueueOneFile(t, id, rootFs, boltDb)
+}
+
+func TestInternalUploadMoveExistingFile(t *testing.T) {
+	id := fmt.Sprintf("tiumef%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "3s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	err := rootFs.Mkdir("one")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("one/test")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("second")
+	require.NoError(t, err)
+
+	// create some rand test data
+	testSize := int64(10485760)
+	testReader := runInstance.randomReader(t, testSize)
+	runInstance.writeObjectReader(t, rootFs, "one/test/data.bin", testReader)
+	runInstance.completeAllBackgroundUploads(t, rootFs, "one/test/data.bin")
+
+	de1, err := runInstance.list(t, rootFs, "one/test")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+
+	time.Sleep(time.Second * 5)
+	//_ = os.Remove(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one/test")))
+	//require.NoError(t, err)
+
+	err = runInstance.dirMove(t, rootFs, "one/test", "second/test")
+	require.NoError(t, err)
+
+	// check if it can be read
+	de1, err = runInstance.list(t, rootFs, "second/test")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+}
+
+func TestInternalUploadTempPathCleaned(t *testing.T) {
+	id := fmt.Sprintf("tiutpc%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "5s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	err := rootFs.Mkdir("one")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("one/test")
+	require.NoError(t, err)
+	err = rootFs.Mkdir("second")
+	require.NoError(t, err)
+
+	// create some rand test data
+	testSize := int64(1048576)
+	testReader := runInstance.randomReader(t, testSize)
+	testReader2 := runInstance.randomReader(t, testSize)
+	runInstance.writeObjectReader(t, rootFs, "one/test/data.bin", testReader)
+	runInstance.writeObjectReader(t, rootFs, "second/data.bin", testReader2)
+
+	runInstance.completeAllBackgroundUploads(t, rootFs, "one/test/data.bin")
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one/test")))
+	require.True(t, os.IsNotExist(err))
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "one")))
+	require.True(t, os.IsNotExist(err))
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second")))
+	require.False(t, os.IsNotExist(err))
+
+	runInstance.completeAllBackgroundUploads(t, rootFs, "second/data.bin")
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second/data.bin")))
+	require.True(t, os.IsNotExist(err))
+
+	de1, err := runInstance.list(t, rootFs, "one/test")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+
+	// check if it can be read
+	de1, err = runInstance.list(t, rootFs, "second")
+	require.NoError(t, err)
+	require.Len(t, de1, 1)
+}
+
+func TestInternalUploadQueueMoreFiles(t *testing.T) {
+	id := fmt.Sprintf("tiuqmf%v", time.Now().Unix())
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1s"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	err := rootFs.Mkdir("test")
+	require.NoError(t, err)
+	minSize := 5242880
+	maxSize := 10485760
+	totalFiles := 10
+	rand.Seed(time.Now().Unix())
+
+	lastFile := ""
+	for i := 0; i < totalFiles; i++ {
+		size := int64(rand.Intn(maxSize-minSize) + minSize)
+		testReader := runInstance.randomReader(t, size)
+		remote := "test/" + strconv.Itoa(i) + ".bin"
+		runInstance.writeRemoteReader(t, rootFs, remote, testReader)
+
+		// validate that it exists in temp fs
+		ti, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, remote)))
+		require.NoError(t, err)
+		require.Equal(t, size, runInstance.cleanSize(t, ti.Size()))
+
+		if runInstance.wrappedIsExternal && i < totalFiles-1 {
+			time.Sleep(time.Second * 3)
+		}
+		lastFile = remote
+	}
+
+	// check if cache lists all files, likely temp upload didn't finish yet
+	de1, err := runInstance.list(t, rootFs, "test")
+	require.NoError(t, err)
+	require.Len(t, de1, totalFiles)
+
+	// wait for background uploader to do its thing
+	runInstance.completeAllBackgroundUploads(t, rootFs, lastFile)
+
+	// retry until we have no more temp files and fail if they don't go down to 0
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test")))
+	require.True(t, os.IsNotExist(err))
+
+	// check if cache lists all files
+	de1, err = runInstance.list(t, rootFs, "test")
+	require.NoError(t, err)
+	require.Len(t, de1, totalFiles)
+}
+
+func TestInternalUploadTempFileOperations(t *testing.T) {
+	id := "tiutfo"
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1h"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	boltDb.PurgeTempUploads()
+
+	// create some rand test data
+	runInstance.mkdir(t, rootFs, "test")
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// check if it can be read
+	data1, err := runInstance.readDataFromRemote(t, rootFs, "test/one", 0, int64(len([]byte("one content"))), false)
+	require.NoError(t, err)
+	require.Equal(t, []byte("one content"), data1)
+	// validate that it exists in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+
+	// test DirMove - allowed
+	err = runInstance.dirMove(t, rootFs, "test", "second")
+	if err != errNotSupported {
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.Error(t, err)
+		_, err = rootFs.NewObject("second/one")
+		require.NoError(t, err)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.Error(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second/one")))
+		require.NoError(t, err)
+		_, err = boltDb.SearchPendingUpload(runInstance.encryptRemoteIfNeeded(t, path.Join(id, "test/one")))
+		require.Error(t, err)
+		var started bool
+		started, err = boltDb.SearchPendingUpload(runInstance.encryptRemoteIfNeeded(t, path.Join(id, "second/one")))
+		require.NoError(t, err)
+		require.False(t, started)
+		runInstance.mkdir(t, rootFs, "test")
+		runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+	}
+
+	// test Rmdir - allowed
+	err = runInstance.rm(t, rootFs, "test")
+	require.Error(t, err)
+	require.Contains(t, err.Error(), "directory not empty")
+	_, err = rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	// validate that it exists in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+	started, err := boltDb.SearchPendingUpload(runInstance.encryptRemoteIfNeeded(t, path.Join(id, "test/one")))
+	require.False(t, started)
+	require.NoError(t, err)
+
+	// test Move/Rename -- allowed
+	err = runInstance.move(t, rootFs, path.Join("test", "one"), path.Join("test", "second"))
+	if err != errNotSupported {
+		require.NoError(t, err)
+		// try to read from it
+		_, err = rootFs.NewObject("test/one")
+		require.Error(t, err)
+		_, err = rootFs.NewObject("test/second")
+		require.NoError(t, err)
+		data2, err := runInstance.readDataFromRemote(t, rootFs, "test/second", 0, int64(len([]byte("one content"))), false)
+		require.NoError(t, err)
+		require.Equal(t, []byte("one content"), data2)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.Error(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/second")))
+		require.NoError(t, err)
+		runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+	}
+
+	// test Copy -- allowed
+	err = runInstance.copy(t, rootFs, path.Join("test", "one"), path.Join("test", "third"))
+	if err != errNotSupported {
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/third")
+		require.NoError(t, err)
+		data2, err := runInstance.readDataFromRemote(t, rootFs, "test/third", 0, int64(len([]byte("one content"))), false)
+		require.NoError(t, err)
+		require.Equal(t, []byte("one content"), data2)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/third")))
+		require.NoError(t, err)
+	}
+
+	// test Remove -- allowed
+	err = runInstance.rm(t, rootFs, "test/one")
+	require.NoError(t, err)
+	_, err = rootFs.NewObject("test/one")
+	require.Error(t, err)
+	// validate that it doesn't exist in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.Error(t, err)
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// test Update -- allowed
+	firstModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	require.NoError(t, err)
+	err = runInstance.updateData(t, rootFs, "test/one", "one content", " updated")
+	require.NoError(t, err)
+	obj2, err := rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	data2 := runInstance.readDataFromObj(t, obj2, 0, int64(len("one content updated")), false)
+	require.Equal(t, "one content updated", string(data2))
+	tmpInfo, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+	if runInstance.rootIsCrypt {
+		require.Equal(t, int64(67), tmpInfo.Size())
+	} else {
+		require.Equal(t, int64(len(data2)), tmpInfo.Size())
+	}
+
+	// test SetModTime -- allowed
+	secondModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	require.NoError(t, err)
+	require.NotEqual(t, secondModTime, firstModTime)
+	require.NotEqual(t, time.Time{}, firstModTime)
+	require.NotEqual(t, time.Time{}, secondModTime)
+}
+
+func TestInternalUploadUploadingFileOperations(t *testing.T) {
+	id := "tiuufo"
+	rootFs, boltDb := runInstance.newCacheFs(t, remoteName, id, true, true,
+		nil,
+		map[string]string{"cache-tmp-upload-path": path.Join(runInstance.tmpUploadDir, id), "cache-tmp-wait-time": "1h"})
+	defer runInstance.cleanupFs(t, rootFs, boltDb)
+
+	boltDb.PurgeTempUploads()
+
+	// create some rand test data
+	runInstance.mkdir(t, rootFs, "test")
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// check if it can be read
+	data1, err := runInstance.readDataFromRemote(t, rootFs, "test/one", 0, int64(len([]byte("one content"))), false)
+	require.NoError(t, err)
+	require.Equal(t, []byte("one content"), data1)
+	// validate that it exists in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+
+	err = boltDb.SetPendingUploadToStarted(runInstance.encryptRemoteIfNeeded(t, path.Join(rootFs.Root(), "test/one")))
+	require.NoError(t, err)
+
+	// test DirMove
+	err = runInstance.dirMove(t, rootFs, "test", "second")
+	if err != errNotSupported {
+		require.Error(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "second/one")))
+		require.Error(t, err)
+	}
+
+	// test Rmdir
+	err = runInstance.rm(t, rootFs, "test")
+	require.Error(t, err)
+	_, err = rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	// validate that it doesn't exist in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+
+	// test Move/Rename
+	err = runInstance.move(t, rootFs, path.Join("test", "one"), path.Join("test", "second"))
+	if err != errNotSupported {
+		require.Error(t, err)
+		// try to read from it
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/second")
+		require.Error(t, err)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/second")))
+		require.Error(t, err)
+	}
+
+	// test Copy -- allowed
+	err = runInstance.copy(t, rootFs, path.Join("test", "one"), path.Join("test", "third"))
+	if err != errNotSupported {
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/one")
+		require.NoError(t, err)
+		_, err = rootFs.NewObject("test/third")
+		require.NoError(t, err)
+		data2, err := runInstance.readDataFromRemote(t, rootFs, "test/third", 0, int64(len([]byte("one content"))), false)
+		require.NoError(t, err)
+		require.Equal(t, []byte("one content"), data2)
+		// validate that it exists in temp fs
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+		require.NoError(t, err)
+		_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/third")))
+		require.NoError(t, err)
+	}
+
+	// test Remove
+	err = runInstance.rm(t, rootFs, "test/one")
+	require.Error(t, err)
+	_, err = rootFs.NewObject("test/one")
+	require.NoError(t, err)
+	// validate that it doesn't exist in temp fs
+	_, err = os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	require.NoError(t, err)
+	runInstance.writeRemoteString(t, rootFs, "test/one", "one content")
+
+	// test Update - this seems to work. Why? FIXME
+	//firstModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	//require.NoError(t, err)
+	//err = runInstance.updateData(t, rootFs, "test/one", "one content", " updated", func() {
+	//	data2 := runInstance.readDataFromRemote(t, rootFs, "test/one", 0, int64(len("one content updated")), true)
+	//	require.Equal(t, "one content", string(data2))
+	//
+	//	tmpInfo, err := os.Stat(path.Join(runInstance.tmpUploadDir, id, runInstance.encryptRemoteIfNeeded(t, "test/one")))
+	//	require.NoError(t, err)
+	//	if runInstance.rootIsCrypt {
+	//		require.Equal(t, int64(67), tmpInfo.Size())
+	//	} else {
+	//		require.Equal(t, int64(len(data2)), tmpInfo.Size())
+	//	}
+	//})
+	//require.Error(t, err)
+
+	// test SetModTime -- seems to work cause of previous
+	//secondModTime, err := runInstance.modTime(t, rootFs, "test/one")
+	//require.NoError(t, err)
+	//require.Equal(t, secondModTime, firstModTime)
+	//require.NotEqual(t, time.Time{}, firstModTime)
+	//require.NotEqual(t, time.Time{}, secondModTime)
+}

backend/cache/cache_upload_test.go.rej

@@ -0,0 +1,12 @@
+--- cache_upload_test.go
++++ cache_upload_test.go
+@@ -1500,9 +1469,6 @@ func (r *run) cleanupFs(t *testing.T, f fs.Fs, b *cache.Persistent) {
+ 	}
+ 	r.tempFiles = nil
+ 	debug.FreeOSMemory()
+-	for k, v := range r.runDefaultFlagMap {
+-		_ = flag.Set(k, v)
+-	}
+ }
+ 
+ func (r *run) randomBytes(t *testing.T, size int64) []byte {

backend/cache/directory.go

@@ -3,15 +3,16 @@
 package cache
 
 import (
-	"path"
 	"time"
 
+	"path"
+
 	"github.com/ncw/rclone/fs"
 )
 
 // Directory is a generic dir that stores basic information about it
 type Directory struct {
-	Directory fs.Directory `json:"-"` // can be nil
+	fs.Directory `json:"-"`
 
 	CacheFs      *Fs    `json:"-"`       // cache fs
 	Name         string `json:"name"`    // name of the directory
@@ -124,14 +125,6 @@ func (d *Directory) Items() int64 {
 	return d.CacheItems
 }
 
-// ID returns the ID of the cached directory if known
-func (d *Directory) ID() string {
-	if d.Directory == nil {
-		return ""
-	}
-	return d.Directory.ID()
-}
-
 var (
 	_ fs.Directory = (*Directory)(nil)
 )

backend/cache/handle.go

@@ -5,11 +5,12 @@ package cache
 import (
 	"fmt"
 	"io"
+	"sync"
+	"time"
+
 	"path"
 	"runtime"
 	"strings"
-	"sync"
-	"time"
 
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/operations"
@@ -48,13 +49,12 @@ type Handle struct {
 	offset         int64
 	seenOffsets    map[int64]bool
 	mu             sync.Mutex
-	workersWg      sync.WaitGroup
 	confirmReading chan bool
-	workers        int
-	maxWorkerID    int
-	UseMemory      bool
-	closed         bool
-	reading        bool
+
+	UseMemory bool
+	workers   []*worker
+	closed    bool
+	reading   bool
 }
 
 // NewObjectHandle returns a new Handle for an existing Object
@@ -95,7 +95,7 @@ func (r *Handle) String() string {
 
 // startReadWorkers will start the worker pool
 func (r *Handle) startReadWorkers() {
-	if r.workers > 0 {
+	if r.hasAtLeastOneWorker() {
 		return
 	}
 	totalWorkers := r.cacheFs().opt.TotalWorkers
@@ -117,27 +117,26 @@ func (r *Handle) startReadWorkers() {
 
 // scaleOutWorkers will increase the worker pool count by the provided amount
 func (r *Handle) scaleWorkers(desired int) {
-	current := r.workers
+	current := len(r.workers)
 	if current == desired {
 		return
 	}
 	if current > desired {
 		// scale in gracefully
-		for r.workers > desired {
+		for i := 0; i < current-desired; i++ {
 			r.preloadQueue <- -1
-			r.workers--
 		}
 	} else {
 		// scale out
-		for r.workers < desired {
+		for i := 0; i < desired-current; i++ {
 			w := &worker{
 				r:  r,
-				id: r.maxWorkerID,
+				ch: r.preloadQueue,
+				id: current + i,
 			}
-			r.workersWg.Add(1)
-			r.workers++
-			r.maxWorkerID++
 			go w.run()
+
+			r.workers = append(r.workers, w)
 		}
 	}
 	// ignore first scale out from 0
@@ -149,7 +148,7 @@ func (r *Handle) scaleWorkers(desired int) {
 func (r *Handle) confirmExternalReading() {
 	// if we have a max value of workers
 	// then we skip this step
-	if r.workers > 1 ||
+	if len(r.workers) > 1 ||
 		!r.cacheFs().plexConnector.isConfigured() {
 		return
 	}
@@ -179,7 +178,7 @@ func (r *Handle) queueOffset(offset int64) {
 			}
 		}
 
-		for i := 0; i < r.workers; i++ {
+		for i := 0; i < len(r.workers); i++ {
 			o := r.preloadOffset + int64(r.cacheFs().opt.ChunkSize)*int64(i)
 			if o < 0 || o >= r.cachedObject.Size() {
 				continue
@@ -194,6 +193,16 @@ func (r *Handle) queueOffset(offset int64) {
 	}
 }
 
+func (r *Handle) hasAtLeastOneWorker() bool {
+	oneWorker := false
+	for i := 0; i < len(r.workers); i++ {
+		if r.workers[i].isRunning() {
+			oneWorker = true
+		}
+	}
+	return oneWorker
+}
+
 // getChunk is called by the FS to retrieve a specific chunk of known start and size from where it can find it
 // it can be from transient or persistent cache
 // it will also build the chunk from the cache's specific chunk boundaries and build the final desired chunk in a buffer
@@ -234,7 +243,7 @@ func (r *Handle) getChunk(chunkStart int64) ([]byte, error) {
 	// not found in ram or
 	// the worker didn't managed to download the chunk in time so we abort and close the stream
 	if err != nil || len(data) == 0 || !found {
-		if r.workers == 0 {
+		if !r.hasAtLeastOneWorker() {
 			fs.Errorf(r, "out of workers")
 			return nil, io.ErrUnexpectedEOF
 		}
@@ -295,7 +304,14 @@ func (r *Handle) Close() error {
 	close(r.preloadQueue)
 	r.closed = true
 	// wait for workers to complete their jobs before returning
-	r.workersWg.Wait()
+	waitCount := 3
+	for i := 0; i < len(r.workers); i++ {
+		waitIdx := 0
+		for r.workers[i].isRunning() && waitIdx < waitCount {
+			time.Sleep(time.Second)
+			waitIdx++
+		}
+	}
 	r.memory.db.Flush()
 
 	fs.Debugf(r, "cache reader closed %v", r.offset)
@@ -332,9 +348,12 @@ func (r *Handle) Seek(offset int64, whence int) (int64, error) {
 }
 
 type worker struct {
-	r  *Handle
-	rc io.ReadCloser
-	id int
+	r       *Handle
+	ch      <-chan int64
+	rc      io.ReadCloser
+	id      int
+	running bool
+	mu      sync.Mutex
 }
 
 // String is a representation of this worker
@@ -379,19 +398,33 @@ func (w *worker) reader(offset, end int64, closeOpen bool) (io.ReadCloser, error
 	})
 }
 
+func (w *worker) isRunning() bool {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	return w.running
+}
+
+func (w *worker) setRunning(f bool) {
+	w.mu.Lock()
+	defer w.mu.Unlock()
+	w.running = f
+}
+
 // run is the main loop for the worker which receives offsets to preload
 func (w *worker) run() {
 	var err error
 	var data []byte
+	defer w.setRunning(false)
 	defer func() {
 		if w.rc != nil {
 			_ = w.rc.Close()
+			w.setRunning(false)
 		}
-		w.r.workersWg.Done()
 	}()
 
 	for {
-		chunkStart, open := <-w.r.preloadQueue
+		chunkStart, open := <-w.ch
+		w.setRunning(true)
 		if chunkStart < 0 || !open {
 			break
 		}

backend/cache/object.go

@@ -208,17 +208,11 @@ func (o *Object) SetModTime(t time.Time) error {
 
 // Open is used to request a specific part of the file using fs.RangeOption
 func (o *Object) Open(options ...fs.OpenOption) (io.ReadCloser, error) {
-	var err error
-
-	if o.Object == nil {
-		err = o.refreshFromSource(true)
-	} else {
-		err = o.refresh()
-	}
-	if err != nil {
+	if err := o.refreshFromSource(true); err != nil {
 		return nil, err
 	}
 
+	var err error
 	cacheReader := NewObjectHandle(o, o.CacheFs)
 	var offset, limit int64 = 0, -1
 	for _, option := range options {
@@ -359,13 +353,6 @@ func (o *Object) tempFileStartedUpload() bool {
 	return started
 }
 
-// UnWrap returns the Object that this Object is wrapping or
-// nil if it isn't wrapping anything
-func (o *Object) UnWrap() fs.Object {
-	return o.Object
-}
-
 var (
-	_ fs.Object          = (*Object)(nil)
-	_ fs.ObjectUnWrapper = (*Object)(nil)
+	_ fs.Object = (*Object)(nil)
 )

backend/cache/plex.go

@@ -3,17 +3,18 @@
 package cache
 
 import (
-	"bytes"
-	"crypto/tls"
 	"encoding/json"
 	"fmt"
-	"io/ioutil"
 	"net/http"
 	"net/url"
 	"strings"
-	"sync"
 	"time"
 
+	"sync"
+
+	"bytes"
+	"io/ioutil"
+
 	"github.com/ncw/rclone/fs"
 	"github.com/patrickmn/go-cache"
 	"golang.org/x/net/websocket"
@@ -53,7 +54,6 @@ type plexConnector struct {
 	username   string
 	password   string
 	token      string
-	insecure   bool
 	f          *Fs
 	mu         sync.Mutex
 	running    bool
@@ -63,7 +63,7 @@ type plexConnector struct {
 }
 
 // newPlexConnector connects to a Plex server and generates a token
-func newPlexConnector(f *Fs, plexURL, username, password string, insecure bool, saveToken func(string)) (*plexConnector, error) {
+func newPlexConnector(f *Fs, plexURL, username, password string, saveToken func(string)) (*plexConnector, error) {
 	u, err := url.ParseRequestURI(strings.TrimRight(plexURL, "/"))
 	if err != nil {
 		return nil, err
@@ -75,7 +75,6 @@ func newPlexConnector(f *Fs, plexURL, username, password string, insecure bool,
 		username:   username,
 		password:   password,
 		token:      "",
-		insecure:   insecure,
 		stateCache: cache.New(time.Hour, time.Minute),
 		saveToken:  saveToken,
 	}
@@ -84,7 +83,7 @@ func newPlexConnector(f *Fs, plexURL, username, password string, insecure bool,
 }
 
 // newPlexConnector connects to a Plex server and generates a token
-func newPlexConnectorWithToken(f *Fs, plexURL, token string, insecure bool) (*plexConnector, error) {
+func newPlexConnectorWithToken(f *Fs, plexURL, token string) (*plexConnector, error) {
 	u, err := url.ParseRequestURI(strings.TrimRight(plexURL, "/"))
 	if err != nil {
 		return nil, err
@@ -94,7 +93,6 @@ func newPlexConnectorWithToken(f *Fs, plexURL, token string, insecure bool) (*pl
 		f:          f,
 		url:        u,
 		token:      token,
-		insecure:   insecure,
 		stateCache: cache.New(time.Hour, time.Minute),
 	}
 	pc.listenWebsocket()
@@ -109,26 +107,14 @@ func (p *plexConnector) closeWebsocket() {
 	p.running = false
 }
 
-func (p *plexConnector) websocketDial() (*websocket.Conn, error) {
-	u := strings.TrimRight(strings.Replace(strings.Replace(
-		p.url.String(), "http://", "ws://", 1), "https://", "wss://", 1), "/")
-	url := fmt.Sprintf(defPlexNotificationURL, u, p.token)
-
-	config, err := websocket.NewConfig(url, "http://localhost")
-	if err != nil {
-		return nil, err
-	}
-	if p.insecure {
-		config.TlsConfig = &tls.Config{InsecureSkipVerify: true}
-	}
-	return websocket.DialConfig(config)
-}
-
 func (p *plexConnector) listenWebsocket() {
 	p.runningMu.Lock()
 	defer p.runningMu.Unlock()
 
-	conn, err := p.websocketDial()
+	u := strings.Replace(p.url.String(), "http://", "ws://", 1)
+	u = strings.Replace(u, "https://", "wss://", 1)
+	conn, err := websocket.Dial(fmt.Sprintf(defPlexNotificationURL, strings.TrimRight(u, "/"), p.token),
+		"", "http://localhost")
 	if err != nil {
 		fs.Errorf("plex", "%v", err)
 		return
@@ -224,9 +210,7 @@ func (p *plexConnector) authenticate() error {
 	}
 	p.token = token
 	if p.token != "" {
-		if p.saveToken != nil {
-			p.saveToken(p.token)
-		}
+		p.saveToken(p.token)
 		fs.Infof(p.f.Name(), "Connected to Plex server: %v", p.url.String())
 	}
 	p.listenWebsocket()

backend/cache/storage_persistent.go

@@ -3,17 +3,20 @@
 package cache
 
 import (
+	"time"
+
 	"bytes"
 	"encoding/binary"
 	"encoding/json"
-	"fmt"
-	"io/ioutil"
 	"os"
 	"path"
 	"strconv"
 	"strings"
 	"sync"
-	"time"
+
+	"io/ioutil"
+
+	"fmt"
 
 	bolt "github.com/coreos/bbolt"
 	"github.com/ncw/rclone/fs"

backend/crypt/cipher.go

@@ -17,9 +17,11 @@ import (
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/accounting"
 	"github.com/pkg/errors"
-	"github.com/rfjakob/eme"
+
 	"golang.org/x/crypto/nacl/secretbox"
 	"golang.org/x/crypto/scrypt"
+
+	"github.com/rfjakob/eme"
 )
 
 // Constants

backend/crypt/cipher_test.go

@@ -24,7 +24,7 @@ func TestNewNameEncryptionMode(t *testing.T) {
 		{"off", NameEncryptionOff, ""},
 		{"standard", NameEncryptionStandard, ""},
 		{"obfuscate", NameEncryptionObfuscated, ""},
-		{"potato", NameEncryptionOff, "Unknown file name encryption mode \"potato\""},
+		{"potato", NameEncryptionMode(0), "Unknown file name encryption mode \"potato\""},
 	} {
 		actual, actualErr := NewNameEncryptionMode(test.in)
 		assert.Equal(t, actual, test.expected)

backend/crypt/crypt.go

@@ -4,15 +4,14 @@ package crypt
 import (
 	"fmt"
 	"io"
+	"path"
 	"strings"
 	"time"
 
 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/accounting"
 	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fs/config/configstruct"
 	"github.com/ncw/rclone/fs/config/obscure"
-	"github.com/ncw/rclone/fs/fspath"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/pkg/errors"
 )
@@ -67,16 +66,8 @@ func init() {
 			Help:       "Password or pass phrase for salt. Optional but recommended.\nShould be different to the previous password.",
 			IsPassword: true,
 		}, {
-			Name: "show_mapping",
-			Help: `For all files listed show how the names encrypt.
-
-If this flag is set then for each file that the remote is asked to
-list, it will log (at level INFO) a line stating the decrypted file
-name and the encrypted file name.
-
-This is so you can work out which encrypted names are which decrypted
-names just in case you need to do something with the encrypted file
-names, or for debugging purposes.`,
+			Name:     "show_mapping",
+			Help:     "For all files listed show how the names encrypt.",
 			Default:  false,
 			Hide:     fs.OptionHideConfigurator,
 			Advanced: true,
@@ -138,20 +129,16 @@ func NewFs(name, rpath string, m configmap.Mapper) (fs.Fs, error) {
 	if strings.HasPrefix(remote, name+":") {
 		return nil, errors.New("can't point crypt remote at itself - check the value of the remote setting")
 	}
-	wInfo, wName, wPath, wConfig, err := fs.ConfigFs(remote)
-	if err != nil {
-		return nil, errors.Wrapf(err, "failed to parse remote %q to wrap", remote)
-	}
 	// Look for a file first
-	remotePath := fspath.JoinRootPath(wPath, cipher.EncryptFileName(rpath))
-	wrappedFs, err := wInfo.NewFs(wName, remotePath, wConfig)
+	remotePath := path.Join(remote, cipher.EncryptFileName(rpath))
+	wrappedFs, err := fs.NewFs(remotePath)
 	// 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)
+		remotePath = path.Join(remote, cipher.EncryptDirName(rpath))
+		wrappedFs, err = fs.NewFs(remotePath)
 	}
 	if err != fs.ErrorIsFile && err != nil {
-		return nil, errors.Wrapf(err, "failed to make remote %s:%q to wrap", wName, remotePath)
+		return nil, errors.Wrapf(err, "failed to make remote %q to wrap", remotePath)
 	}
 	f := &Fs{
 		Fs:     wrappedFs,
@@ -173,7 +160,7 @@ func NewFs(name, rpath string, m configmap.Mapper) (fs.Fs, error) {
 
 	doChangeNotify := wrappedFs.Features().ChangeNotify
 	if doChangeNotify != nil {
-		f.features.ChangeNotify = func(notifyFunc func(string, fs.EntryType), pollInterval <-chan time.Duration) {
+		f.features.ChangeNotify = func(notifyFunc func(string, fs.EntryType), pollInterval time.Duration) chan bool {
 			wrappedNotifyFunc := func(path string, entryType fs.EntryType) {
 				decrypted, err := f.DecryptFileName(path)
 				if err != nil {
@@ -182,7 +169,7 @@ func NewFs(name, rpath string, m configmap.Mapper) (fs.Fs, error) {
 				}
 				notifyFunc(decrypted, entryType)
 			}
-			doChangeNotify(wrappedNotifyFunc, pollInterval)
+			return doChangeNotify(wrappedNotifyFunc, pollInterval)
 		}
 	}
 
@@ -344,13 +331,7 @@ func (f *Fs) put(in io.Reader, src fs.ObjectInfo, options []fs.OpenOption, put p
 		if err != nil {
 			return nil, err
 		}
-		// unwrap the accounting
-		var wrap accounting.WrapFn
-		wrappedIn, wrap = accounting.UnWrap(wrappedIn)
-		// add the hasher
 		wrappedIn = io.TeeReader(wrappedIn, hasher)
-		// wrap the accounting back on
-		wrappedIn = wrap(wrappedIn)
 	}
 
 	// Transfer the data
@@ -723,15 +704,15 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 
 // newDir returns a dir with the Name decrypted
 func (f *Fs) newDir(dir fs.Directory) fs.Directory {
-	newDir := fs.NewDirCopy(dir)
+	new := fs.NewDirCopy(dir)
 	remote := dir.Remote()
 	decryptedRemote, err := f.cipher.DecryptDirName(remote)
 	if err != nil {
 		fs.Debugf(remote, "Undecryptable dir name: %v", err)
 	} else {
-		newDir.SetRemote(decryptedRemote)
+		new.SetRemote(decryptedRemote)
 	}
-	return newDir
+	return new
 }
 
 // ObjectInfo describes a wrapped fs.ObjectInfo for being the source

backend/crypt/crypt_test.go

@@ -7,30 +7,13 @@ import (
 	"testing"
 
 	"github.com/ncw/rclone/backend/crypt"
-	_ "github.com/ncw/rclone/backend/drive" // for integration tests
 	_ "github.com/ncw/rclone/backend/local"
-	_ "github.com/ncw/rclone/backend/swift" // for integration tests
 	"github.com/ncw/rclone/fs/config/obscure"
-	"github.com/ncw/rclone/fstest"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
-// TestIntegration runs integration tests against the remote
-func TestIntegration(t *testing.T) {
-	if *fstest.RemoteName == "" {
-		t.Skip("Skipping as -remote not set")
-	}
-	fstests.Run(t, &fstests.Opt{
-		RemoteName: *fstest.RemoteName,
-		NilObject:  (*crypt.Object)(nil),
-	})
-}
-
 // TestStandard runs integration tests against the remote
 func TestStandard(t *testing.T) {
-	if *fstest.RemoteName != "" {
-		t.Skip("Skipping as -remote set")
-	}
 	tempdir := filepath.Join(os.TempDir(), "rclone-crypt-test-standard")
 	name := "TestCrypt"
 	fstests.Run(t, &fstests.Opt{
@@ -47,9 +30,6 @@ func TestStandard(t *testing.T) {
 
 // TestOff runs integration tests against the remote
 func TestOff(t *testing.T) {
-	if *fstest.RemoteName != "" {
-		t.Skip("Skipping as -remote set")
-	}
 	tempdir := filepath.Join(os.TempDir(), "rclone-crypt-test-off")
 	name := "TestCrypt2"
 	fstests.Run(t, &fstests.Opt{
@@ -66,9 +46,6 @@ func TestOff(t *testing.T) {
 
 // TestObfuscate runs integration tests against the remote
 func TestObfuscate(t *testing.T) {
-	if *fstest.RemoteName != "" {
-		t.Skip("Skipping as -remote set")
-	}
 	tempdir := filepath.Join(os.TempDir(), "rclone-crypt-test-obfuscate")
 	name := "TestCrypt3"
 	fstests.Run(t, &fstests.Opt{

backend/drive/drive_internal_test.go

@@ -1,55 +1,63 @@
 package drive
 
 import (
-	"bytes"
 	"encoding/json"
-	"io"
-	"io/ioutil"
-	"mime"
-	"path/filepath"
-	"strings"
 	"testing"
 
-	_ "github.com/ncw/rclone/backend/local"
-	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/operations"
-	"github.com/ncw/rclone/fstest/fstests"
+	"google.golang.org/api/drive/v3"
+
 	"github.com/pkg/errors"
 	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-	"google.golang.org/api/drive/v3"
 )
 
-/*
-var additionalMimeTypes = map[string]string{
-	"application/vnd.ms-excel.sheet.macroenabled.12":                          ".xlsm",
-	"application/vnd.ms-excel.template.macroenabled.12":                       ".xltm",
-	"application/vnd.ms-powerpoint.presentation.macroenabled.12":              ".pptm",
-	"application/vnd.ms-powerpoint.slideshow.macroenabled.12":                 ".ppsm",
-	"application/vnd.ms-powerpoint.template.macroenabled.12":                  ".potm",
-	"application/vnd.ms-powerpoint":                                           ".ppt",
-	"application/vnd.ms-word.document.macroenabled.12":                        ".docm",
-	"application/vnd.ms-word.template.macroenabled.12":                        ".dotm",
-	"application/vnd.openxmlformats-officedocument.presentationml.template":   ".potx",
-	"application/vnd.openxmlformats-officedocument.spreadsheetml.template":    ".xltx",
-	"application/vnd.openxmlformats-officedocument.wordprocessingml.template": ".dotx",
-	"application/vnd.sun.xml.writer":                                          ".sxw",
-	"text/richtext":                                                           ".rtf",
-}
-*/
+const exampleExportFormats = `{
+	"application/vnd.google-apps.document": [
+		"application/rtf",
+		"application/vnd.oasis.opendocument.text",
+		"text/html",
+		"application/pdf",
+		"application/epub+zip",
+		"application/zip",
+		"application/vnd.openxmlformats-officedocument.wordprocessingml.document",
+		"text/plain"
+	],
+	"application/vnd.google-apps.spreadsheet": [
+		"application/x-vnd.oasis.opendocument.spreadsheet",
+		"text/tab-separated-values",
+		"application/pdf",
+		"application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
+		"text/csv",
+		"application/zip",
+		"application/vnd.oasis.opendocument.spreadsheet"
+	],
+	"application/vnd.google-apps.jam": [
+		"application/pdf"
+	],
+	"application/vnd.google-apps.script": [
+		"application/vnd.google-apps.script+json"
+	],
+	"application/vnd.google-apps.presentation": [
+		"application/vnd.oasis.opendocument.presentation",
+		"application/pdf",
+		"application/vnd.openxmlformats-officedocument.presentationml.presentation",
+		"text/plain"
+	],
+	"application/vnd.google-apps.form": [
+		"application/zip"
+	],
+	"application/vnd.google-apps.drawing": [
+		"image/svg+xml",
+		"image/png",
+		"application/pdf",
+		"image/jpeg"
+	]
+}`
+
+var exportFormats map[string][]string
 
 // Load the example export formats into exportFormats for testing
-func TestInternalLoadExampleFormats(t *testing.T) {
-	fetchFormatsOnce.Do(func() {})
-	buf, err := ioutil.ReadFile(filepath.FromSlash("test/about.json"))
-	var about struct {
-		ExportFormats map[string][]string `json:"exportFormats,omitempty"`
-		ImportFormats map[string][]string `json:"importFormats,omitempty"`
-	}
-	require.NoError(t, err)
-	require.NoError(t, json.Unmarshal(buf, &about))
-	_exportFormats = fixMimeTypeMap(about.ExportFormats)
-	_importFormats = fixMimeTypeMap(about.ImportFormats)
+func TestInternalLoadExampleExportFormats(t *testing.T) {
+	assert.NoError(t, json.Unmarshal([]byte(exampleExportFormats), &exportFormats))
 }
 
 func TestInternalParseExtensions(t *testing.T) {
@@ -58,195 +66,47 @@ func TestInternalParseExtensions(t *testing.T) {
 		want    []string
 		wantErr error
 	}{
-		{"doc", []string{".doc"}, nil},
-		{" docx ,XLSX, 	pptx,svg", []string{".docx", ".xlsx", ".pptx", ".svg"}, nil},
-		{"docx,svg,Docx", []string{".docx", ".svg"}, nil},
-		{"docx,potato,docx", []string{".docx"}, errors.New(`couldn't find MIME type for extension ".potato"`)},
+		{"doc", []string{"doc"}, nil},
+		{" docx ,XLSX, 	pptx,svg", []string{"docx", "xlsx", "pptx", "svg"}, nil},
+		{"docx,svg,Docx", []string{"docx", "svg"}, nil},
+		{"docx,potato,docx", []string{"docx"}, errors.New(`couldn't find mime type for extension "potato"`)},
 	} {
-		extensions, _, gotErr := parseExtensions(test.in)
+		f := new(Fs)
+		gotErr := f.parseExtensions(test.in)
 		if test.wantErr == nil {
 			assert.NoError(t, gotErr)
 		} else {
 			assert.EqualError(t, gotErr, test.wantErr.Error())
 		}
-		assert.Equal(t, test.want, extensions)
+		assert.Equal(t, test.want, f.extensions)
 	}
 
 	// Test it is appending
-	extensions, _, gotErr := parseExtensions("docx,svg", "docx,svg,xlsx")
-	assert.NoError(t, gotErr)
-	assert.Equal(t, []string{".docx", ".svg", ".xlsx"}, extensions)
+	f := new(Fs)
+	assert.Nil(t, f.parseExtensions("docx,svg"))
+	assert.Nil(t, f.parseExtensions("docx,svg,xlsx"))
+	assert.Equal(t, []string{"docx", "svg", "xlsx"}, f.extensions)
+
 }
 
 func TestInternalFindExportFormat(t *testing.T) {
-	item := &drive.File{
-		Name:     "file",
-		MimeType: "application/vnd.google-apps.document",
-	}
+	item := new(drive.File)
+	item.MimeType = "application/vnd.google-apps.document"
 	for _, test := range []struct {
 		extensions    []string
 		wantExtension string
 		wantMimeType  string
 	}{
 		{[]string{}, "", ""},
-		{[]string{".pdf"}, ".pdf", "application/pdf"},
-		{[]string{".pdf", ".rtf", ".xls"}, ".pdf", "application/pdf"},
-		{[]string{".xls", ".rtf", ".pdf"}, ".rtf", "application/rtf"},
-		{[]string{".xls", ".csv", ".svg"}, "", ""},
+		{[]string{"pdf"}, "pdf", "application/pdf"},
+		{[]string{"pdf", "rtf", "xls"}, "pdf", "application/pdf"},
+		{[]string{"xls", "rtf", "pdf"}, "rtf", "application/rtf"},
+		{[]string{"xls", "csv", "svg"}, "", ""},
 	} {
 		f := new(Fs)
-		f.exportExtensions = test.extensions
-		gotExtension, gotFilename, gotMimeType, gotIsDocument := f.findExportFormat(item)
+		f.extensions = test.extensions
+		gotExtension, gotMimeType := f.findExportFormat("file", exportFormats[item.MimeType])
 		assert.Equal(t, test.wantExtension, gotExtension)
-		if test.wantExtension != "" {
-			assert.Equal(t, item.Name+gotExtension, gotFilename)
-		} else {
-			assert.Equal(t, "", gotFilename)
-		}
 		assert.Equal(t, test.wantMimeType, gotMimeType)
-		assert.Equal(t, true, gotIsDocument)
 	}
 }
-
-func TestMimeTypesToExtension(t *testing.T) {
-	for mimeType, extension := range _mimeTypeToExtension {
-		extensions, err := mime.ExtensionsByType(mimeType)
-		assert.NoError(t, err)
-		assert.Contains(t, extensions, extension)
-	}
-}
-
-func TestExtensionToMimeType(t *testing.T) {
-	for mimeType, extension := range _mimeTypeToExtension {
-		gotMimeType := mime.TypeByExtension(extension)
-		mediatype, _, err := mime.ParseMediaType(gotMimeType)
-		assert.NoError(t, err)
-		assert.Equal(t, mimeType, mediatype)
-	}
-}
-
-func TestExtensionsForExportFormats(t *testing.T) {
-	if _exportFormats == nil {
-		t.Error("exportFormats == nil")
-	}
-	for fromMT, toMTs := range _exportFormats {
-		for _, toMT := range toMTs {
-			if !isInternalMimeType(toMT) {
-				extensions, err := mime.ExtensionsByType(toMT)
-				assert.NoError(t, err, "invalid MIME type %q", toMT)
-				assert.NotEmpty(t, extensions, "No extension found for %q (from: %q)", fromMT, toMT)
-			}
-		}
-	}
-}
-
-func TestExtensionsForImportFormats(t *testing.T) {
-	t.Skip()
-	if _importFormats == nil {
-		t.Error("_importFormats == nil")
-	}
-	for fromMT := range _importFormats {
-		if !isInternalMimeType(fromMT) {
-			extensions, err := mime.ExtensionsByType(fromMT)
-			assert.NoError(t, err, "invalid MIME type %q", fromMT)
-			assert.NotEmpty(t, extensions, "No extension found for %q", fromMT)
-		}
-	}
-}
-
-func (f *Fs) InternalTestDocumentImport(t *testing.T) {
-	oldAllow := f.opt.AllowImportNameChange
-	f.opt.AllowImportNameChange = true
-	defer func() {
-		f.opt.AllowImportNameChange = oldAllow
-	}()
-
-	testFilesPath, err := filepath.Abs(filepath.FromSlash("test/files"))
-	require.NoError(t, err)
-
-	testFilesFs, err := fs.NewFs(testFilesPath)
-	require.NoError(t, err)
-
-	_, f.importMimeTypes, err = parseExtensions("odt,ods,doc")
-	require.NoError(t, err)
-
-	err = operations.CopyFile(f, testFilesFs, "example2.doc", "example2.doc")
-	require.NoError(t, err)
-}
-
-func (f *Fs) InternalTestDocumentUpdate(t *testing.T) {
-	testFilesPath, err := filepath.Abs(filepath.FromSlash("test/files"))
-	require.NoError(t, err)
-
-	testFilesFs, err := fs.NewFs(testFilesPath)
-	require.NoError(t, err)
-
-	_, f.importMimeTypes, err = parseExtensions("odt,ods,doc")
-	require.NoError(t, err)
-
-	err = operations.CopyFile(f, testFilesFs, "example2.xlsx", "example1.ods")
-	require.NoError(t, err)
-}
-
-func (f *Fs) InternalTestDocumentExport(t *testing.T) {
-	var buf bytes.Buffer
-	var err error
-
-	f.exportExtensions, _, err = parseExtensions("txt")
-	require.NoError(t, err)
-
-	obj, err := f.NewObject("example2.txt")
-	require.NoError(t, err)
-
-	rc, err := obj.Open()
-	require.NoError(t, err)
-	defer func() { require.NoError(t, rc.Close()) }()
-
-	_, err = io.Copy(&buf, rc)
-	require.NoError(t, err)
-	text := buf.String()
-
-	for _, excerpt := range []string{
-		"Lorem ipsum dolor sit amet, consectetur",
-		"porta at ultrices in, consectetur at augue.",
-	} {
-		require.Contains(t, text, excerpt)
-	}
-}
-
-func (f *Fs) InternalTestDocumentLink(t *testing.T) {
-	var buf bytes.Buffer
-	var err error
-
-	f.exportExtensions, _, err = parseExtensions("link.html")
-	require.NoError(t, err)
-
-	obj, err := f.NewObject("example2.link.html")
-	require.NoError(t, err)
-
-	rc, err := obj.Open()
-	require.NoError(t, err)
-	defer func() { require.NoError(t, rc.Close()) }()
-
-	_, err = io.Copy(&buf, rc)
-	require.NoError(t, err)
-	text := buf.String()
-
-	require.True(t, strings.HasPrefix(text, "<html>"))
-	require.True(t, strings.HasSuffix(text, "</html>\n"))
-	for _, excerpt := range []string{
-		`<meta http-equiv="refresh"`,
-		`Loading <a href="`,
-	} {
-		require.Contains(t, text, excerpt)
-	}
-}
-
-func (f *Fs) InternalTest(t *testing.T) {
-	t.Run("DocumentImport", f.InternalTestDocumentImport)
-	t.Run("DocumentUpdate", f.InternalTestDocumentUpdate)
-	t.Run("DocumentExport", f.InternalTestDocumentExport)
-	t.Run("DocumentLink", f.InternalTestDocumentLink)
-}
-
-var _ fstests.InternalTester = (*Fs)(nil)

backend/drive/drive_test.go

@@ -1,10 +1,10 @@
 // Test Drive filesystem interface
-package drive
+package drive_test
 
 import (
 	"testing"
 
-	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/backend/drive"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
@@ -12,23 +12,6 @@ import (
 func TestIntegration(t *testing.T) {
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: "TestDrive:",
-		NilObject:  (*Object)(nil),
-		ChunkedUpload: fstests.ChunkedUploadConfig{
-			MinChunkSize:  minChunkSize,
-			CeilChunkSize: fstests.NextPowerOfTwo,
-		},
+		NilObject:  (*drive.Object)(nil),
 	})
 }
-
-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)
-)

backend/drive/test/about.json

@@ -1,178 +0,0 @@
-{
- "importFormats": {
-  "text/tab-separated-values": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "application/x-vnd.oasis.opendocument.presentation": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "image/jpeg": [
-   "application/vnd.google-apps.document"
-  ],
-  "image/bmp": [
-   "application/vnd.google-apps.document"
-  ],
-  "image/gif": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.ms-excel.sheet.macroenabled.12": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "application/vnd.openxmlformats-officedocument.wordprocessingml.template": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.ms-powerpoint.presentation.macroenabled.12": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "application/vnd.ms-word.template.macroenabled.12": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.openxmlformats-officedocument.wordprocessingml.document": [
-   "application/vnd.google-apps.document"
-  ],
-  "image/pjpeg": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.google-apps.script+text/plain": [
-   "application/vnd.google-apps.script"
-  ],
-  "application/vnd.ms-excel": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "application/vnd.sun.xml.writer": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.ms-word.document.macroenabled.12": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.ms-powerpoint.slideshow.macroenabled.12": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "text/rtf": [
-   "application/vnd.google-apps.document"
-  ],
-  "text/plain": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.oasis.opendocument.spreadsheet": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "application/x-vnd.oasis.opendocument.spreadsheet": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "image/png": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/x-vnd.oasis.opendocument.text": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/msword": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/pdf": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/json": [
-   "application/vnd.google-apps.script"
-  ],
-  "application/x-msmetafile": [
-   "application/vnd.google-apps.drawing"
-  ],
-  "application/vnd.openxmlformats-officedocument.spreadsheetml.template": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "application/vnd.ms-powerpoint": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "application/vnd.ms-excel.template.macroenabled.12": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "image/x-bmp": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/rtf": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.openxmlformats-officedocument.presentationml.template": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "image/x-png": [
-   "application/vnd.google-apps.document"
-  ],
-  "text/html": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.oasis.opendocument.text": [
-   "application/vnd.google-apps.document"
-  ],
-  "application/vnd.openxmlformats-officedocument.presentationml.presentation": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "application/vnd.google-apps.script+json": [
-   "application/vnd.google-apps.script"
-  ],
-  "application/vnd.openxmlformats-officedocument.presentationml.slideshow": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "application/vnd.ms-powerpoint.template.macroenabled.12": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "text/csv": [
-   "application/vnd.google-apps.spreadsheet"
-  ],
-  "application/vnd.oasis.opendocument.presentation": [
-   "application/vnd.google-apps.presentation"
-  ],
-  "image/jpg": [
-   "application/vnd.google-apps.document"
-  ],
-  "text/richtext": [
-   "application/vnd.google-apps.document"
-  ]
- },
- "exportFormats": {
-  "application/vnd.google-apps.document": [
-   "application/rtf",
-   "application/vnd.oasis.opendocument.text",
-   "text/html",
-   "application/pdf",
-   "application/epub+zip",
-   "application/zip",
-   "application/vnd.openxmlformats-officedocument.wordprocessingml.document",
-   "text/plain"
-  ],
-  "application/vnd.google-apps.spreadsheet": [
-   "application/x-vnd.oasis.opendocument.spreadsheet",
-   "text/tab-separated-values",
-   "application/pdf",
-   "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet",
-   "text/csv",
-   "application/zip",
-   "application/vnd.oasis.opendocument.spreadsheet"
-  ],
-  "application/vnd.google-apps.jam": [
-   "application/pdf"
-  ],
-  "application/vnd.google-apps.script": [
-   "application/vnd.google-apps.script+json"
-  ],
-  "application/vnd.google-apps.presentation": [
-   "application/vnd.oasis.opendocument.presentation",
-   "application/pdf",
-   "application/vnd.openxmlformats-officedocument.presentationml.presentation",
-   "text/plain"
-  ],
-  "application/vnd.google-apps.form": [
-   "application/zip"
-  ],
-  "application/vnd.google-apps.drawing": [
-   "image/svg+xml",
-   "image/png",
-   "application/pdf",
-   "image/jpeg"
-  ]
- }
-}

backend/drive/upload.go

@@ -50,12 +50,11 @@ type resumableUpload struct {
 }
 
 // Upload the io.Reader in of size bytes with contentType and info
-func (f *Fs) Upload(in io.Reader, size int64, contentType, fileID, remote string, info *drive.File) (*drive.File, error) {
-	params := url.Values{
-		"alt":        {"json"},
-		"uploadType": {"resumable"},
-		"fields":     {partialFields},
-	}
+func (f *Fs) Upload(in io.Reader, size int64, contentType string, fileID string, info *drive.File, remote string) (*drive.File, error) {
+	params := make(url.Values)
+	params.Set("alt", "json")
+	params.Set("uploadType", "resumable")
+	params.Set("fields", partialFields)
 	if f.isTeamDrive {
 		params.Set("supportsTeamDrives", "true")
 	}

backend/dropbox/dropbox.go

@@ -79,8 +79,8 @@ const (
 	// Choose 48MB which is 91% of Maximum speed.  rclone by
 	// default does 4 transfers so this should use 4*48MB = 192MB
 	// by default.
-	defaultChunkSize = 48 * fs.MebiByte
-	maxChunkSize     = 150 * fs.MebiByte
+	defaultChunkSize = 48 * 1024 * 1024
+	maxChunkSize     = 150 * 1024 * 1024
 )
 
 var (
@@ -120,15 +120,8 @@ func init() {
 			Name: config.ConfigClientSecret,
 			Help: "Dropbox App Client Secret\nLeave blank normally.",
 		}, {
-			Name: "chunk_size",
-			Help: fmt.Sprintf(`Upload chunk size. (< %v).
-
-Any files larger than this will be uploaded in chunks of this size.
-
-Note that chunks are buffered in memory (one at a time) so rclone can
-deal with retries.  Setting this larger will increase the speed
-slightly (at most 10%% for 128MB in tests) at the cost of using more
-memory.  It can be set smaller if you are tight on memory.`, fs.SizeSuffix(maxChunkSize)),
+			Name:     "chunk_size",
+			Help:     fmt.Sprintf("Upload chunk size. Max %v.", fs.SizeSuffix(maxChunkSize)),
 			Default:  fs.SizeSuffix(defaultChunkSize),
 			Advanced: true,
 		}},
@@ -202,25 +195,6 @@ func shouldRetry(err error) (bool, error) {
 	return fserrors.ShouldRetry(err), err
 }
 
-func checkUploadChunkSize(cs fs.SizeSuffix) error {
-	const minChunkSize = fs.Byte
-	if cs < minChunkSize {
-		return errors.Errorf("%s is less than %s", cs, minChunkSize)
-	}
-	if cs > maxChunkSize {
-		return errors.Errorf("%s is greater than %s", cs, maxChunkSize)
-	}
-	return nil
-}
-
-func (f *Fs) setUploadChunkSize(cs fs.SizeSuffix) (old fs.SizeSuffix, err error) {
-	err = checkUploadChunkSize(cs)
-	if err == nil {
-		old, f.opt.ChunkSize = f.opt.ChunkSize, cs
-	}
-	return
-}
-
 // NewFs contstructs an Fs from the path, container:path
 func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
@@ -229,9 +203,8 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		return nil, err
 	}
-	err = checkUploadChunkSize(opt.ChunkSize)
-	if err != nil {
-		return nil, errors.Wrap(err, "dropbox: chunk size")
+	if opt.ChunkSize > maxChunkSize {
+		return nil, errors.Errorf("chunk size too big, must be < %v", maxChunkSize)
 	}
 
 	// Convert the old token if it exists.  The old token was just

backend/dropbox/dropbox_test.go

@@ -1,10 +1,10 @@
 // Test Dropbox filesystem interface
-package dropbox
+package dropbox_test
 
 import (
 	"testing"
 
-	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/backend/dropbox"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
@@ -12,15 +12,6 @@ import (
 func TestIntegration(t *testing.T) {
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: "TestDropbox:",
-		NilObject:  (*Object)(nil),
-		ChunkedUpload: fstests.ChunkedUploadConfig{
-			MaxChunkSize: maxChunkSize,
-		},
+		NilObject:  (*dropbox.Object)(nil),
 	})
 }
-
-func (f *Fs) SetUploadChunkSize(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
-	return f.setUploadChunkSize(cs)
-}
-
-var _ fstests.SetUploadChunkSizer = (*Fs)(nil)

backend/ftp/ftp.go

@@ -704,11 +704,6 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	path := path.Join(o.fs.root, o.remote)
 	// remove the file if upload failed
 	remove := func() {
-		// Give the FTP server a chance to get its internal state in order after the error.
-		// The error may have been local in which case we closed the connection.  The server
-		// may still be dealing with it for a moment. A sleep isn't ideal but I haven't been
-		// able to think of a better method to find out if the server has finished - ncw
-		time.Sleep(1 * time.Second)
 		removeErr := o.Remove()
 		if removeErr != nil {
 			fs.Debugf(o, "Failed to remove: %v", removeErr)
@@ -722,7 +717,7 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	}
 	err = c.Stor(path, in)
 	if err != nil {
-		_ = c.Quit() // toss this connection to avoid sync errors
+		_ = c.Quit()
 		remove()
 		return errors.Wrap(err, "update stor")
 	}

backend/googlecloudstorage/googlecloudstorage.go

@@ -345,7 +345,7 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	}
 
 	// try loading service account credentials from env variable, then from a file
-	if opt.ServiceAccountCredentials == "" && opt.ServiceAccountFile != "" {
+	if opt.ServiceAccountCredentials != "" && opt.ServiceAccountFile != "" {
 		loadedCreds, err := ioutil.ReadFile(os.ExpandEnv(opt.ServiceAccountFile))
 		if err != nil {
 			return nil, errors.Wrap(err, "error opening service account credentials file")

backend/hubic/auth.go

@@ -2,9 +2,7 @@ package hubic
 
 import (
 	"net/http"
-	"time"
 
-	"github.com/ncw/rclone/fs"
 	"github.com/ncw/swift"
 )
 
@@ -23,17 +21,12 @@ func newAuth(f *Fs) *auth {
 // Request constructs a http.Request for authentication
 //
 // returns nil for not needed
-func (a *auth) Request(*swift.Connection) (r *http.Request, err error) {
-	const retries = 10
-	for try := 1; try <= retries; try++ {
-		err = a.f.getCredentials()
-		if err == nil {
-			break
-		}
-		time.Sleep(100 * time.Millisecond)
-		fs.Debugf(a.f, "retrying auth request %d/%d: %v", try, retries, err)
+func (a *auth) Request(*swift.Connection) (*http.Request, error) {
+	err := a.f.getCredentials()
+	if err != nil {
+		return nil, err
 	}
-	return nil, err
+	return nil, nil
 }
 
 // Response parses the result of an http request

backend/hubic/hubic.go

@@ -60,13 +60,13 @@ func init() {
 				log.Fatalf("Failed to configure token: %v", err)
 			}
 		},
-		Options: append([]fs.Option{{
+		Options: []fs.Option{{
 			Name: config.ConfigClientID,
 			Help: "Hubic Client Id\nLeave blank normally.",
 		}, {
 			Name: config.ConfigClientSecret,
 			Help: "Hubic Client Secret\nLeave blank normally.",
-		}}, swift.SharedOptions...),
+		}},
 	})
 }
 

backend/jottacloud/api/types.go

@@ -1,267 +0,0 @@
-package api
-
-import (
-	"encoding/xml"
-	"fmt"
-	"time"
-
-	"github.com/pkg/errors"
-)
-
-const (
-	timeFormat = "2006-01-02-T15:04:05Z0700"
-)
-
-// Time represents time values in the Jottacloud API. It uses a custom RFC3339 like format.
-type Time time.Time
-
-// UnmarshalXML turns XML into a Time
-func (t *Time) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
-	var v string
-	if err := d.DecodeElement(&v, &start); err != nil {
-		return err
-	}
-	if v == "" {
-		*t = Time(time.Time{})
-		return nil
-	}
-	newTime, err := time.Parse(timeFormat, v)
-	if err == nil {
-		*t = Time(newTime)
-	}
-	return err
-}
-
-// MarshalXML turns a Time into XML
-func (t *Time) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
-	return e.EncodeElement(t.String(), start)
-}
-
-// Return Time string in Jottacloud format
-func (t Time) String() string { return time.Time(t).Format(timeFormat) }
-
-// Flag is a hacky type for checking if an attribute is present
-type Flag bool
-
-// UnmarshalXMLAttr sets Flag to true if the attribute is present
-func (f *Flag) UnmarshalXMLAttr(attr xml.Attr) error {
-	*f = true
-	return nil
-}
-
-// MarshalXMLAttr : Do not use
-func (f *Flag) MarshalXMLAttr(name xml.Name) (xml.Attr, error) {
-	attr := xml.Attr{
-		Name:  name,
-		Value: "false",
-	}
-	return attr, errors.New("unimplemented")
-}
-
-/*
-GET http://www.jottacloud.com/JFS/<account>
-
-<user time="2018-07-18-T21:39:10Z" host="dn-132">
-	<username>12qh1wsht8cssxdtwl15rqh9</username>
-	<account-type>free</account-type>
-	<locked>false</locked>
-	<capacity>5368709120</capacity>
-	<max-devices>-1</max-devices>
-	<max-mobile-devices>-1</max-mobile-devices>
-	<usage>0</usage>
-	<read-locked>false</read-locked>
-	<write-locked>false</write-locked>
-	<quota-write-locked>false</quota-write-locked>
-	<enable-sync>true</enable-sync>
-	<enable-foldershare>true</enable-foldershare>
-	<devices>
-		<device>
-			<name xml:space="preserve">Jotta</name>
-			<display_name xml:space="preserve">Jotta</display_name>
-			<type>JOTTA</type>
-			<sid>5c458d01-9eaf-4f23-8d3c-2486fd9704d8</sid>
-			<size>0</size>
-			<modified>2018-07-15-T22:04:59Z</modified>
-		</device>
-	</devices>
-</user>
-*/
-
-// AccountInfo represents a Jottacloud account
-type AccountInfo struct {
-	Username          string        `xml:"username"`
-	AccountType       string        `xml:"account-type"`
-	Locked            bool          `xml:"locked"`
-	Capacity          int64         `xml:"capacity"`
-	MaxDevices        int           `xml:"max-devices"`
-	MaxMobileDevices  int           `xml:"max-mobile-devices"`
-	Usage             int64         `xml:"usage"`
-	ReadLocked        bool          `xml:"read-locked"`
-	WriteLocked       bool          `xml:"write-locked"`
-	QuotaWriteLocked  bool          `xml:"quota-write-locked"`
-	EnableSync        bool          `xml:"enable-sync"`
-	EnableFolderShare bool          `xml:"enable-foldershare"`
-	Devices           []JottaDevice `xml:"devices>device"`
-}
-
-/*
-GET http://www.jottacloud.com/JFS/<account>/<device>
-
-<device time="2018-07-23-T20:21:50Z" host="dn-158">
-	<name xml:space="preserve">Jotta</name>
-	<display_name xml:space="preserve">Jotta</display_name>
-	<type>JOTTA</type>
-	<sid>5c458d01-9eaf-4f23-8d3c-2486fd9704d8</sid>
-	<size>0</size>
-	<modified>2018-07-15-T22:04:59Z</modified>
-	<user>12qh1wsht8cssxdtwl15rqh9</user>
-	<mountPoints>
-		<mountPoint>
-			<name xml:space="preserve">Archive</name>
-			<size>0</size>
-		<modified>2018-07-15-T22:04:59Z</modified>
-		</mountPoint>
-		<mountPoint>
-			<name xml:space="preserve">Shared</name>
-			<size>0</size>
-			<modified></modified>
-		</mountPoint>
-		<mountPoint>
-			<name xml:space="preserve">Sync</name>
-			<size>0</size>
-			<modified></modified>
-		</mountPoint>
-	</mountPoints>
-	<metadata first="" max="" total="3" num_mountpoints="3"/>
-</device>
-*/
-
-// JottaDevice represents a Jottacloud Device
-type JottaDevice struct {
-	Name        string            `xml:"name"`
-	DisplayName string            `xml:"display_name"`
-	Type        string            `xml:"type"`
-	Sid         string            `xml:"sid"`
-	Size        int64             `xml:"size"`
-	User        string            `xml:"user"`
-	MountPoints []JottaMountPoint `xml:"mountPoints>mountPoint"`
-}
-
-/*
-GET http://www.jottacloud.com/JFS/<account>/<device>/<mountpoint>
-
-<mountPoint time="2018-07-24-T20:35:02Z" host="dn-157">
-	<name xml:space="preserve">Sync</name>
-	<path xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta</path>
-	<abspath xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta</abspath>
-	<size>0</size>
-	<modified></modified>
-	<device>Jotta</device>
-	<user>12qh1wsht8cssxdtwl15rqh9</user>
-	<folders>
-		<folder name="test"/>
-	</folders>
-	<metadata first="" max="" total="1" num_folders="1" num_files="0"/>
-</mountPoint>
-*/
-
-// JottaMountPoint represents a Jottacloud mountpoint
-type JottaMountPoint struct {
-	Name    string        `xml:"name"`
-	Size    int64         `xml:"size"`
-	Device  string        `xml:"device"`
-	Folders []JottaFolder `xml:"folders>folder"`
-	Files   []JottaFile   `xml:"files>file"`
-}
-
-/*
-GET http://www.jottacloud.com/JFS/<account>/<device>/<mountpoint>/<folder>
-
-<folder name="test" time="2018-07-24-T20:41:37Z" host="dn-158">
-	<path xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta/Sync</path>
-	<abspath xml:space="preserve">/12qh1wsht8cssxdtwl15rqh9/Jotta/Sync</abspath>
-	<folders>
-		<folder name="t2"/>c
-	</folders>
-	<files>
-		<file name="block.csv" uuid="f6553cd4-1135-48fe-8e6a-bb9565c50ef2">
-			<currentRevision>
-				<number>1</number>
-				<state>COMPLETED</state>
-				<created>2018-07-05-T15:08:02Z</created>
-				<modified>2018-07-05-T15:08:02Z</modified>
-				<mime>application/octet-stream</mime>
-				<size>30827730</size>
-				<md5>1e8a7b728ab678048df00075c9507158</md5>
-				<updated>2018-07-24-T20:41:10Z</updated>
-			</currentRevision>
-		</file>
-	</files>
-	<metadata first="" max="" total="2" num_folders="1" num_files="1"/>
-</folder>
-*/
-
-// JottaFolder represents a JottacloudFolder
-type JottaFolder struct {
-	XMLName    xml.Name
-	Name       string        `xml:"name,attr"`
-	Deleted    Flag          `xml:"deleted,attr"`
-	Path       string        `xml:"path"`
-	CreatedAt  Time          `xml:"created"`
-	ModifiedAt Time          `xml:"modified"`
-	Updated    Time          `xml:"updated"`
-	Folders    []JottaFolder `xml:"folders>folder"`
-	Files      []JottaFile   `xml:"files>file"`
-}
-
-/*
-GET http://www.jottacloud.com/JFS/<account>/<device>/<mountpoint>/.../<file>
-
-<file name="block.csv" uuid="f6553cd4-1135-48fe-8e6a-bb9565c50ef2">
-	<currentRevision>
-		<number>1</number>
-		<state>COMPLETED</state>
-		<created>2018-07-05-T15:08:02Z</created>
-		<modified>2018-07-05-T15:08:02Z</modified>
-		<mime>application/octet-stream</mime>
-		<size>30827730</size>
-		<md5>1e8a7b728ab678048df00075c9507158</md5>
-		<updated>2018-07-24-T20:41:10Z</updated>
-	</currentRevision>
-</file>
-*/
-
-// JottaFile represents a Jottacloud file
-type JottaFile struct {
-	XMLName         xml.Name
-	Name            string `xml:"name,attr"`
-	Deleted         Flag   `xml:"deleted,attr"`
-	PublicSharePath string `xml:"publicSharePath"`
-	State           string `xml:"currentRevision>state"`
-	CreatedAt       Time   `xml:"currentRevision>created"`
-	ModifiedAt      Time   `xml:"currentRevision>modified"`
-	Updated         Time   `xml:"currentRevision>updated"`
-	Size            int64  `xml:"currentRevision>size"`
-	MimeType        string `xml:"currentRevision>mime"`
-	MD5             string `xml:"currentRevision>md5"`
-}
-
-// Error is a custom Error for wrapping Jottacloud error responses
-type Error struct {
-	StatusCode int    `xml:"code"`
-	Message    string `xml:"message"`
-	Reason     string `xml:"reason"`
-	Cause      string `xml:"cause"`
-}
-
-// 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 != "" {
-		out += ": " + e.Message
-	}
-	if e.Reason != "" {
-		out += fmt.Sprintf(" (%+v)", e.Reason)
-	}
-	return out
-}

backend/jottacloud/api/types_test.go

@@ -1,29 +0,0 @@
-package api
-
-import (
-	"encoding/xml"
-	"testing"
-	"time"
-)
-
-func TestMountpointEmptyModificationTime(t *testing.T) {
-	mountpoint := `
-<mountPoint time="2018-08-12-T09:58:24Z" host="dn-157">
-  <name xml:space="preserve">Sync</name>
-  <path xml:space="preserve">/foo/Jotta</path>
-  <abspath xml:space="preserve">/foo/Jotta</abspath>
-  <size>0</size>
-  <modified></modified>
-  <device>Jotta</device>
-  <user>foo</user>
-  <metadata first="" max="" total="0" num_folders="0" num_files="0"/>
-</mountPoint>
-`
-	var jf JottaFolder
-	if err := xml.Unmarshal([]byte(mountpoint), &jf); err != nil {
-		t.Fatal(err)
-	}
-	if !time.Time(jf.ModifiedAt).IsZero() {
-		t.Errorf("got non-zero time, want zero")
-	}
-}

backend/jottacloud/jottacloud_internal_test.go

@@ -1,42 +0,0 @@
-package jottacloud
-
-import (
-	"crypto/md5"
-	"fmt"
-	"io"
-	"testing"
-
-	"github.com/ncw/rclone/lib/readers"
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
-)
-
-func TestReadMD5(t *testing.T) {
-	// Check readMD5 for different size and threshold
-	for _, size := range []int64{0, 1024, 10 * 1024, 100 * 1024} {
-		t.Run(fmt.Sprintf("%d", size), func(t *testing.T) {
-			hasher := md5.New()
-			n, err := io.Copy(hasher, readers.NewPatternReader(size))
-			require.NoError(t, err)
-			assert.Equal(t, n, size)
-			wantMD5 := fmt.Sprintf("%x", hasher.Sum(nil))
-			for _, threshold := range []int64{512, 1024, 10 * 1024, 20 * 1024} {
-				t.Run(fmt.Sprintf("%d", threshold), func(t *testing.T) {
-					in := readers.NewPatternReader(size)
-					gotMD5, out, cleanup, err := readMD5(in, size, threshold)
-					defer cleanup()
-					require.NoError(t, err)
-					assert.Equal(t, wantMD5, gotMD5)
-
-					// check md5hash of out
-					hasher := md5.New()
-					n, err := io.Copy(hasher, out)
-					require.NoError(t, err)
-					assert.Equal(t, n, size)
-					outMD5 := fmt.Sprintf("%x", hasher.Sum(nil))
-					assert.Equal(t, wantMD5, outMD5)
-				})
-			}
-		})
-	}
-}

backend/jottacloud/jottacloud_test.go

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

backend/jottacloud/replace.go

@@ -1,77 +0,0 @@
-/*
-Translate file names for JottaCloud adapted from OneDrive
-
-
-The following characters are JottaClous reserved characters, and can't
-be used in JottaCloud folder and file names.
-
-  jottacloud  = "/" / "\" / "*" / "<" / ">" / "?" / "!" / "&" / ":" / ";" / "|" / "#" / "%" / """ / "'" / "." / "~"
-
-
-*/
-
-package jottacloud
-
-import (
-	"regexp"
-	"strings"
-)
-
-// charMap holds replacements for characters
-//
-// Onedrive has a restricted set of characters compared to other cloud
-// storage systems, so we to map these to the FULLWIDTH unicode
-// equivalents
-//
-// http://unicode-search.net/unicode-namesearch.pl?term=SOLIDUS
-var (
-	charMap = map[rune]rune{
-		'\\': '＼', // FULLWIDTH REVERSE SOLIDUS
-		'*':  '＊', // FULLWIDTH ASTERISK
-		'<':  '＜', // FULLWIDTH LESS-THAN SIGN
-		'>':  '＞', // FULLWIDTH GREATER-THAN SIGN
-		'?':  '？', // FULLWIDTH QUESTION MARK
-		':':  '：', // FULLWIDTH COLON
-		';':  '；', // FULLWIDTH SEMICOLON
-		'|':  '｜', // FULLWIDTH VERTICAL LINE
-		'"':  '＂', // FULLWIDTH QUOTATION MARK - not on the list but seems to be reserved
-		' ':  '␠', // SYMBOL FOR SPACE
-	}
-	invCharMap           map[rune]rune
-	fixStartingWithSpace = regexp.MustCompile(`(/|^) `)
-	fixEndingWithSpace   = regexp.MustCompile(` (/|$)`)
-)
-
-func init() {
-	// Create inverse charMap
-	invCharMap = make(map[rune]rune, len(charMap))
-	for k, v := range charMap {
-		invCharMap[v] = k
-	}
-}
-
-// replaceReservedChars takes a path and substitutes any reserved
-// characters in it
-func replaceReservedChars(in string) string {
-	// Filenames can't start with space
-	in = fixStartingWithSpace.ReplaceAllString(in, "$1"+string(charMap[' ']))
-	// Filenames can't end with space
-	in = fixEndingWithSpace.ReplaceAllString(in, string(charMap[' '])+"$1")
-	return strings.Map(func(c rune) rune {
-		if replacement, ok := charMap[c]; ok && c != ' ' {
-			return replacement
-		}
-		return c
-	}, in)
-}
-
-// restoreReservedChars takes a path and undoes any substitutions
-// made by replaceReservedChars
-func restoreReservedChars(in string) string {
-	return strings.Map(func(c rune) rune {
-		if replacement, ok := invCharMap[c]; ok {
-			return replacement
-		}
-		return c
-	}, in)
-}

backend/jottacloud/replace_test.go

@@ -1,28 +0,0 @@
-package jottacloud
-
-import "testing"
-
-func TestReplace(t *testing.T) {
-	for _, test := range []struct {
-		in  string
-		out string
-	}{
-		{"", ""},
-		{"abc 123", "abc 123"},
-		{`\*<>?:;|"`, `＼＊＜＞？：；｜＂`},
-		{`\*<>?:;|"\*<>?:;|"`, `＼＊＜＞？：；｜＂＼＊＜＞？：；｜＂`},
-		{" leading space", "␠leading space"},
-		{"trailing space ", "trailing space␠"},
-		{" leading space/ leading space/ leading space", "␠leading space/␠leading space/␠leading space"},
-		{"trailing space /trailing space /trailing space ", "trailing space␠/trailing space␠/trailing space␠"},
-	} {
-		got := replaceReservedChars(test.in)
-		if got != test.out {
-			t.Errorf("replaceReservedChars(%q) want %q got %q", test.in, test.out, got)
-		}
-		got2 := restoreReservedChars(got)
-		if got2 != test.in {
-			t.Errorf("restoreReservedChars(%q) want %q got %q", got, test.in, got2)
-		}
-	}
-}

backend/local/local.go

@@ -16,10 +16,8 @@ import (
 	"unicode/utf8"
 
 	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/accounting"
 	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fs/config/configstruct"
-	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/lib/readers"
 	"github.com/pkg/errors"
@@ -49,33 +47,19 @@ func init() {
 			ShortOpt: "L",
 			Advanced: true,
 		}, {
-			Name: "skip_links",
-			Help: `Don't warn about skipped symlinks.
-This flag disables warning messages on skipped symlinks or junction
-points, as you explicitly acknowledge that they should be skipped.`,
+			Name:     "skip_links",
+			Help:     "Don't warn about skipped symlinks.",
 			Default:  false,
 			NoPrefix: true,
 			Advanced: true,
 		}, {
-			Name: "no_unicode_normalization",
-			Help: `Don't apply unicode normalization to paths and filenames (Deprecated)
-
-This flag is deprecated now.  Rclone no longer normalizes unicode file
-names, but it compares them with unicode normalization in the sync
-routine instead.`,
+			Name:     "no_unicode_normalization",
+			Help:     "Don't apply unicode normalization to paths and filenames",
 			Default:  false,
 			Advanced: true,
 		}, {
-			Name: "no_check_updated",
-			Help: `Don't check to see if the files change during upload
-
-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 (eg
-[Glusterfs #2206](https://github.com/ncw/rclone/issues/2206)) so this
-check can be disabled with this flag.`,
+			Name:     "no_check_updated",
+			Help:     "Don't check to see if the files change during upload",
 			Default:  false,
 			Advanced: true,
 		}, {
@@ -167,7 +151,7 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	}
 	if err == nil && fi.Mode().IsRegular() {
 		// It is a file, so use the parent as the root
-		f.root = filepath.Dir(f.root)
+		f.root, _ = getDirFile(f.root)
 		// return an error with an fs which points to the parent
 		return f, fs.ErrorIsFile
 	}
@@ -296,13 +280,6 @@ func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 			// Follow symlinks if required
 			if f.opt.FollowSymlinks && (mode&os.ModeSymlink) != 0 {
 				fi, err = os.Stat(newPath)
-				if os.IsNotExist(err) {
-					// Skip bad symlinks
-					err = fserrors.NoRetryError(errors.Wrap(err, "symlink"))
-					fs.Errorf(newRemote, "Listing error: %v", err)
-					accounting.Stats.Error(err)
-					continue
-				}
 				if err != nil {
 					return nil, err
 				}
@@ -588,7 +565,7 @@ func (f *Fs) DirMove(src fs.Fs, srcRemote, dstRemote string) error {
 	}
 
 	// Create parent of destination
-	dstParentPath := filepath.Dir(dstPath)
+	dstParentPath, _ := getDirFile(dstPath)
 	err = os.MkdirAll(dstParentPath, 0777)
 	if err != nil {
 		return err
@@ -807,7 +784,7 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
 
 // mkdirAll makes all the directories needed to store the object
 func (o *Object) mkdirAll() error {
-	dir := filepath.Dir(o.path)
+	dir, _ := getDirFile(o.path)
 	return os.MkdirAll(dir, 0777)
 }
 
@@ -831,12 +808,6 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		return err
 	}
 
-	// Pre-allocate the file for performance reasons
-	err = preAllocate(src.Size(), out)
-	if err != nil {
-		fs.Debugf(o, "Failed to pre-allocate: %v", err)
-	}
-
 	// Calculate the hash of the object we are reading as we go along
 	hash, err := hash.NewMultiHasherTypes(hashes)
 	if err != nil {
@@ -901,6 +872,17 @@ func (o *Object) Remove() error {
 	return remove(o.path)
 }
 
+// Return the directory and file from an OS path. Assumes
+// os.PathSeparator is used.
+func getDirFile(s string) (string, string) {
+	i := strings.LastIndex(s, string(os.PathSeparator))
+	dir, file := s[:i], s[i+1:]
+	if dir == "" {
+		dir = string(os.PathSeparator)
+	}
+	return dir, file
+}
+
 // cleanPathFragment cleans an OS path fragment which is part of a
 // bigger path and not necessarily absolute
 func cleanPathFragment(s string) string {

backend/local/preallocate_other.go

@@ -1,10 +0,0 @@
-//+build !windows,!linux
-
-package local
-
-import "os"
-
-// preAllocate the file for performance reasons
-func preAllocate(size int64, out *os.File) error {
-	return nil
-}

backend/local/preallocate_unix.go

@@ -1,22 +0,0 @@
-//+build linux
-
-package local
-
-import (
-	"os"
-
-	"golang.org/x/sys/unix"
-)
-
-// preAllocate the file for performance reasons
-func preAllocate(size int64, out *os.File) error {
-	if size <= 0 {
-		return nil
-	}
-	err := unix.Fallocate(int(out.Fd()), unix.FALLOC_FL_KEEP_SIZE, 0, size)
-	// FIXME could be doing something here
-	// if err == unix.ENOSPC {
-	// 	log.Printf("No space")
-	// }
-	return err
-}

backend/local/preallocate_windows.go

@@ -1,79 +0,0 @@
-//+build windows
-
-package local
-
-import (
-	"os"
-	"syscall"
-	"unsafe"
-
-	"github.com/pkg/errors"
-	"golang.org/x/sys/windows"
-)
-
-var (
-	ntdll                        = windows.NewLazySystemDLL("ntdll.dll")
-	ntQueryVolumeInformationFile = ntdll.NewProc("NtQueryVolumeInformationFile")
-	ntSetInformationFile         = ntdll.NewProc("NtSetInformationFile")
-)
-
-type fileAllocationInformation struct {
-	AllocationSize uint64
-}
-
-type fileFsSizeInformation struct {
-	TotalAllocationUnits     uint64
-	AvailableAllocationUnits uint64
-	SectorsPerAllocationUnit uint32
-	BytesPerSector           uint32
-}
-
-type ioStatusBlock struct {
-	Status, Information uintptr
-}
-
-// preAllocate the file for performance reasons
-func preAllocate(size int64, out *os.File) error {
-	if size <= 0 {
-		return nil
-	}
-
-	var (
-		iosb       ioStatusBlock
-		fsSizeInfo fileFsSizeInformation
-		allocInfo  fileAllocationInformation
-	)
-
-	// Query info about the block sizes on the file system
-	_, _, e1 := ntQueryVolumeInformationFile.Call(
-		uintptr(out.Fd()),
-		uintptr(unsafe.Pointer(&iosb)),
-		uintptr(unsafe.Pointer(&fsSizeInfo)),
-		uintptr(unsafe.Sizeof(fsSizeInfo)),
-		uintptr(3), // FileFsSizeInformation
-	)
-	if e1 != nil && e1 != syscall.Errno(0) {
-		return errors.Wrap(e1, "preAllocate NtQueryVolumeInformationFile failed")
-	}
-
-	// Calculate the allocation size
-	clusterSize := uint64(fsSizeInfo.BytesPerSector) * uint64(fsSizeInfo.SectorsPerAllocationUnit)
-	if clusterSize <= 0 {
-		return errors.Errorf("preAllocate clusterSize %d <= 0", clusterSize)
-	}
-	allocInfo.AllocationSize = (1 + uint64(size-1)/clusterSize) * clusterSize
-
-	// Ask for the allocation
-	_, _, e1 = ntSetInformationFile.Call(
-		uintptr(out.Fd()),
-		uintptr(unsafe.Pointer(&iosb)),
-		uintptr(unsafe.Pointer(&allocInfo)),
-		uintptr(unsafe.Sizeof(allocInfo)),
-		uintptr(19), // FileAllocationInformation
-	)
-	if e1 != nil && e1 != syscall.Errno(0) {
-		return errors.Wrap(e1, "preAllocate NtSetInformationFile failed")
-	}
-
-	return nil
-}

backend/mega/mega.go

@@ -39,7 +39,8 @@ const (
 	minSleep      = 10 * time.Millisecond
 	maxSleep      = 2 * time.Second
 	eventWaitTime = 500 * time.Millisecond
-	decayConstant = 2 // bigger for slower decay, exponential
+	decayConstant = 2    // bigger for slower decay, exponential
+	useTrash      = true // FIXME make configurable - rclone global
 )
 
 var (
@@ -63,20 +64,8 @@ func init() {
 			Required:   true,
 			IsPassword: true,
 		}, {
-			Name: "debug",
-			Help: `Output more debug from Mega.
-
-If this flag is set (along with -vv) it will print further debugging
-information from the mega backend.`,
-			Default:  false,
-			Advanced: true,
-		}, {
-			Name: "hard_delete",
-			Help: `Delete files permanently rather than putting them into the trash.
-
-Normally the mega backend will put all deletions into the trash rather
-than permanently deleting them.  If you specify this then rclone will
-permanently delete objects instead.`,
+			Name:     "debug",
+			Help:     "If set then output more debug from mega.",
 			Default:  false,
 			Advanced: true,
 		}},
@@ -85,10 +74,9 @@ permanently delete objects instead.`,
 
 // Options defines the configuration for this backend
 type Options struct {
-	User       string `config:"user"`
-	Pass       string `config:"pass"`
-	Debug      bool   `config:"debug"`
-	HardDelete bool   `config:"hard_delete"`
+	User  string `config:"user"`
+	Pass  string `config:"pass"`
+	Debug bool   `config:"debug"`
 }
 
 // Fs represents a remote mega
@@ -569,7 +557,7 @@ func (f *Fs) Mkdir(dir string) error {
 // deleteNode removes a file or directory, observing useTrash
 func (f *Fs) deleteNode(node *mega.Node) (err error) {
 	err = f.pacer.Call(func() (bool, error) {
-		err = f.srv.Delete(node, f.opt.HardDelete)
+		err = f.srv.Delete(node, !useTrash)
 		return shouldRetry(err)
 	})
 	return err

backend/onedrive/api/types.go

@@ -9,9 +9,6 @@ import (
 
 const (
 	timeFormat = `"` + time.RFC3339 + `"`
-
-	// PackageTypeOneNote is the package type value for OneNote files
-	PackageTypeOneNote = "oneNote"
 )
 
 // Error is returned from one drive when things go wrong
@@ -94,10 +91,9 @@ func (t *Timestamp) UnmarshalJSON(data []byte) error {
 // ItemReference groups data needed to reference a OneDrive item
 // across the service into a single structure.
 type ItemReference struct {
-	DriveID   string `json:"driveId"`   // Unique identifier for the Drive that contains the item.	Read-only.
-	ID        string `json:"id"`        // Unique identifier for the item.	Read/Write.
-	Path      string `json:"path"`      // Path that used to navigate to the item.	Read/Write.
-	DriveType string `json:"driveType"` // Type of the drive,	Read-Only
+	DriveID string `json:"driveId"` // Unique identifier for the Drive that contains the item.	Read-only.
+	ID      string `json:"id"`      // Unique identifier for the item.	Read/Write.
+	Path    string `json:"path"`    // Path that used to navigate to the item.	Read/Write.
 }
 
 // RemoteItemFacet groups data needed to reference a OneDrive remote item
@@ -110,7 +106,6 @@ type RemoteItemFacet struct {
 	LastModifiedDateTime Timestamp            `json:"lastModifiedDateTime"` // Date and time the item was last modified. Read-only.
 	Folder               *FolderFacet         `json:"folder"`               // Folder metadata, if the item is a folder. Read-only.
 	File                 *FileFacet           `json:"file"`                 // File metadata, if the item is a file. Read-only.
-	Package              *PackageFacet        `json:"package"`              // If present, indicates that this item is a package instead of a folder or file. Packages are treated like files in some contexts and folders in others. Read-only.
 	FileSystemInfo       *FileSystemInfoFacet `json:"fileSystemInfo"`       // File system information on client. Read-write.
 	ParentReference      *ItemReference       `json:"parentReference"`      // Parent information, if the item has a parent. Read-write.
 	Size                 int64                `json:"size"`                 // Size of the item in bytes. Read-only.
@@ -151,13 +146,6 @@ type FileSystemInfoFacet struct {
 type DeletedFacet struct {
 }
 
-// PackageFacet indicates that a DriveItem is the top level item
-// in a "package" or a collection of items that should be treated as a collection instead of individual items.
-// `oneNote` is the only currently defined value.
-type PackageFacet struct {
-	Type string `json:"type"`
-}
-
 // Item represents metadata for an item in OneDrive
 type Item struct {
 	ID                   string               `json:"id"`                   // The unique identifier of the item within the Drive. Read-only.
@@ -181,7 +169,6 @@ type Item struct {
 	//	Audio                *AudioFacet          `json:"audio"`                // Audio metadata, if the item is an audio file. Read-only.
 	//	Video                *VideoFacet          `json:"video"`                // Video metadata, if the item is a video. Read-only.
 	//	Location             *LocationFacet       `json:"location"`             // Location metadata, if the item has location data. Read-only.
-	Package *PackageFacet `json:"package"` // If present, indicates that this item is a package instead of a folder or file. Packages are treated like files in some contexts and folders in others. Read-only.
 	Deleted *DeletedFacet `json:"deleted"` // Information about the deleted state of the item. Read-only.
 }
 
@@ -250,28 +237,6 @@ type MoveItemRequest struct {
 	FileSystemInfo  *FileSystemInfoFacet `json:"fileSystemInfo,omitempty"`  // File system information on client. Read-write.
 }
 
-//CreateShareLinkRequest is the request to create a sharing link
-//Always Type:view and Scope:anonymous for public sharing
-type CreateShareLinkRequest struct {
-	Type  string `json:"type"`            //Link type in View, Edit or Embed
-	Scope string `json:"scope,omitempty"` //Optional. Scope in anonymousi, organization
-}
-
-//CreateShareLinkResponse is the response from CreateShareLinkRequest
-type CreateShareLinkResponse struct {
-	ID    string   `json:"id"`
-	Roles []string `json:"roles"`
-	Link  struct {
-		Type        string `json:"type"`
-		Scope       string `json:"scope"`
-		WebURL      string `json:"webUrl"`
-		Application struct {
-			ID          string `json:"id"`
-			DisplayName string `json:"displayName"`
-		} `json:"application"`
-	} `json:"link"`
-}
-
 // AsyncOperationStatus provides information on the status of a asynchronous job progress.
 //
 // The following API calls return AsyncOperationStatus resources:
@@ -279,6 +244,7 @@ type CreateShareLinkResponse struct {
 // Copy Item
 // Upload From URL
 type AsyncOperationStatus struct {
+	Operation          string  `json:"operation"`          // The type of job being run.
 	PercentageComplete float64 `json:"percentageComplete"` // An float value between 0 and 100 that indicates the percentage complete.
 	Status             string  `json:"status"`             // A string value that maps to an enumeration of possible values about the status of the job. "notStarted | inProgress | completed | updating | failed | deletePending | deleteFailed | waiting"
 }
@@ -315,24 +281,6 @@ func (i *Item) GetFolder() *FolderFacet {
 	return i.Folder
 }
 
-// GetPackage returns a normalized Package of the item
-func (i *Item) GetPackage() *PackageFacet {
-	if i.IsRemote() && i.RemoteItem.Package != nil {
-		return i.RemoteItem.Package
-	}
-	return i.Package
-}
-
-// GetPackageType returns the package type of the item if available,
-// otherwise ""
-func (i *Item) GetPackageType() string {
-	pack := i.GetPackage()
-	if pack == nil {
-		return ""
-	}
-	return pack.Type
-}
-
 // GetFile returns a normalized File of the item
 func (i *Item) GetFile() *FileFacet {
 	if i.IsRemote() && i.RemoteItem.File != nil {

backend/onedrive/onedrive_test.go

@@ -1,10 +1,10 @@
 // Test OneDrive filesystem interface
-package onedrive
+package onedrive_test
 
 import (
 	"testing"
 
-	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/backend/onedrive"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
@@ -12,15 +12,6 @@ import (
 func TestIntegration(t *testing.T) {
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: "TestOneDrive:",
-		NilObject:  (*Object)(nil),
-		ChunkedUpload: fstests.ChunkedUploadConfig{
-			CeilChunkSize: fstests.NextMultipleOf(chunkSizeMultiple),
-		},
+		NilObject:  (*onedrive.Object)(nil),
 	})
 }
-
-func (f *Fs) SetUploadChunkSize(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
-	return f.setUploadChunkSize(cs)
-}
-
-var _ fstests.SetUploadChunkSizer = (*Fs)(nil)

backend/onedrive/quickxorhash/quickxorhash_test.go

@@ -140,7 +140,7 @@ func TestQuickXorHashByBlock(t *testing.T) {
 			got := h.Sum(nil)
 			want, err := base64.StdEncoding.DecodeString(test.out)
 			require.NoError(t, err, what)
-			assert.Equal(t, want, got, test.size, what)
+			assert.Equal(t, want, got[:], test.size, what)
 		}
 	}
 }

backend/opendrive/opendrive.go

@@ -6,7 +6,6 @@ import (
 	"io"
 	"mime/multipart"
 	"net/http"
-	"net/url"
 	"path"
 	"strconv"
 	"strings"
@@ -21,7 +20,6 @@ import (
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/lib/dircache"
 	"github.com/ncw/rclone/lib/pacer"
-	"github.com/ncw/rclone/lib/readers"
 	"github.com/ncw/rclone/lib/rest"
 	"github.com/pkg/errors"
 )
@@ -179,17 +177,17 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		// Assume it is a file
 		newRoot, remote := dircache.SplitPath(root)
-		tempF := *f
-		tempF.dirCache = dircache.New(newRoot, "0", &tempF)
-		tempF.root = newRoot
+		newF := *f
+		newF.dirCache = dircache.New(newRoot, "0", &newF)
+		newF.root = newRoot
 
 		// Make new Fs which is the parent
-		err = tempF.dirCache.FindRoot(false)
+		err = newF.dirCache.FindRoot(false)
 		if err != nil {
 			// No root so return old f
 			return f, nil
 		}
-		_, err := tempF.newObjectWithInfo(remote, nil)
+		_, err := newF.newObjectWithInfo(remote, nil)
 		if err != nil {
 			if err == fs.ErrorObjectNotFound {
 				// File doesn't exist so return old f
@@ -197,13 +195,8 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 			}
 			return nil, err
 		}
-		// 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/ncw/rclone/issues/2182
-		f.dirCache = tempF.dirCache
-		f.root = tempF.root
 		// return an error with an fs which points to the parent
-		return f, fs.ErrorIsFile
+		return &newF, fs.ErrorIsFile
 	}
 	return f, nil
 }
@@ -932,9 +925,8 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	// resp.Body.Close()
 	// fs.Debugf(nil, "PostOpen: %#v", openResponse)
 
-	// 10 MB chunks size
+	// 1 MB chunks size
 	chunkSize := int64(1024 * 1024 * 10)
-	buf := make([]byte, int(chunkSize))
 	chunkOffset := int64(0)
 	remainingBytes := size
 	chunkCounter := 0
@@ -947,19 +939,14 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		remainingBytes -= currentChunkSize
 		fs.Debugf(o, "Uploading chunk %d, size=%d, remain=%d", chunkCounter, currentChunkSize, remainingBytes)
 
-		chunk := readers.NewRepeatableLimitReaderBuffer(in, buf, currentChunkSize)
 		err = o.fs.pacer.Call(func() (bool, error) {
-			// seek to the start in case this is a retry
-			if _, err = chunk.Seek(0, io.SeekStart); err != nil {
-				return false, err
-			}
 			var formBody bytes.Buffer
 			w := multipart.NewWriter(&formBody)
 			fw, err := w.CreateFormFile("file_data", o.remote)
 			if err != nil {
 				return false, err
 			}
-			if _, err = io.Copy(fw, chunk); err != nil {
+			if _, err = io.CopyN(fw, in, currentChunkSize); err != nil {
 				return false, err
 			}
 			// Add session_id
@@ -1090,7 +1077,7 @@ func (o *Object) readMetaData() (err error) {
 	err = o.fs.pacer.Call(func() (bool, error) {
 		opts := rest.Opts{
 			Method: "GET",
-			Path:   "/folder/itembyname.json/" + o.fs.session.SessionID + "/" + directoryID + "?name=" + url.QueryEscape(replaceReservedChars(leaf)),
+			Path:   "/folder/itembyname.json/" + o.fs.session.SessionID + "/" + directoryID + "?name=" + rest.URLPathEscape(replaceReservedChars(leaf)),
 		}
 		resp, err = o.fs.srv.CallJSON(&opts, nil, &folderList)
 		return o.fs.shouldRetry(resp, err)

backend/pcloud/pcloud.go

@@ -276,16 +276,16 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		// Assume it is a file
 		newRoot, remote := dircache.SplitPath(root)
-		tempF := *f
-		tempF.dirCache = dircache.New(newRoot, rootID, &tempF)
-		tempF.root = newRoot
+		newF := *f
+		newF.dirCache = dircache.New(newRoot, rootID, &newF)
+		newF.root = newRoot
 		// Make new Fs which is the parent
-		err = tempF.dirCache.FindRoot(false)
+		err = newF.dirCache.FindRoot(false)
 		if err != nil {
 			// No root so return old f
 			return f, nil
 		}
-		_, err := tempF.newObjectWithInfo(remote, nil)
+		_, err := newF.newObjectWithInfo(remote, nil)
 		if err != nil {
 			if err == fs.ErrorObjectNotFound {
 				// File doesn't exist so return old f
@@ -293,13 +293,8 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 			}
 			return nil, err
 		}
-		// 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/ncw/rclone/issues/2182
-		f.dirCache = tempF.dirCache
-		f.root = tempF.root
 		// return an error with an fs which points to the parent
-		return f, fs.ErrorIsFile
+		return &newF, fs.ErrorIsFile
 	}
 	return f, nil
 }
@@ -1112,12 +1107,6 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		return shouldRetry(resp, err)
 	})
 	if err != nil {
-		// sometimes pcloud leaves a half complete file on
-		// error, so delete it if it exists
-		delObj, delErr := o.fs.NewObject(o.remote)
-		if delErr == nil && delObj != nil {
-			_ = delObj.Remove()
-		}
 		return err
 	}
 	if len(result.Items) != 1 {

backend/qingstor/qingstor.go

@@ -132,12 +132,10 @@ type Object struct {
 
 // ------------------------------------------------------------
 
-// Pattern to match a qingstor path
-var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)
-
 // parseParse parses a qingstor 'url'
 func qsParsePath(path string) (bucket, key string, err error) {
 	// Pattern to match a qingstor path
+	var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
 	parts := matcher.FindStringSubmatch(path)
 	if parts == nil {
 		err = errors.Errorf("Couldn't parse bucket out of qingstor path %q", path)

backend/s3/s3.go

@@ -39,11 +39,9 @@ import (
 	"github.com/ncw/rclone/fs"
 	"github.com/ncw/rclone/fs/config/configmap"
 	"github.com/ncw/rclone/fs/config/configstruct"
-	"github.com/ncw/rclone/fs/fserrors"
 	"github.com/ncw/rclone/fs/fshttp"
 	"github.com/ncw/rclone/fs/hash"
 	"github.com/ncw/rclone/fs/walk"
-	"github.com/ncw/rclone/lib/pacer"
 	"github.com/ncw/rclone/lib/rest"
 	"github.com/ncw/swift"
 	"github.com/pkg/errors"
@@ -448,12 +446,7 @@ func init() {
 			Provider: "!AWS,IBMCOS",
 		}, {
 			Name: "acl",
-			Help: `Canned ACL used when creating buckets and storing or copying objects.
-
-For more info visit https://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl
-
-Note that this ACL is applied when server side copying objects as S3
-doesn't copy the ACL from the source but rather writes a fresh one.`,
+			Help: "Canned ACL used when creating buckets and/or storing objects in S3.\nFor more info visit https://docs.aws.amazon.com/AmazonS3/latest/dev/acl-overview.html#canned-acl",
 			Examples: []fs.OptionExample{{
 				Value:    "private",
 				Help:     "Owner gets FULL_CONTROL. No one else has access rights (default).",
@@ -505,24 +498,10 @@ doesn't copy the ACL from the source but rather writes a fresh one.`,
 			}, {
 				Value: "AES256",
 				Help:  "AES256",
-			}, {
-				Value: "aws:kms",
-				Help:  "aws:kms",
-			}},
-		}, {
-			Name:     "sse_kms_key_id",
-			Help:     "If using KMS ID you must provide the ARN of Key.",
-			Provider: "AWS",
-			Examples: []fs.OptionExample{{
-				Value: "",
-				Help:  "None",
-			}, {
-				Value: "arn:aws:kms:us-east-1:*",
-				Help:  "arn:aws:kms:*",
 			}},
 		}, {
 			Name:     "storage_class",
-			Help:     "The storage class to use when storing new objects in S3.",
+			Help:     "The storage class to use when storing objects in S3.",
 			Provider: "AWS",
 			Examples: []fs.OptionExample{{
 				Value: "",
@@ -541,18 +520,9 @@ doesn't copy the ACL from the source but rather writes a fresh one.`,
 				Help:  "One Zone Infrequent Access storage class",
 			}},
 		}, {
-			Name: "chunk_size",
-			Help: `Chunk size to use for uploading.
-
-Any files larger than this will be uploaded in chunks of this
-size. The default is 5MB. The minimum is 5MB.
-
-Note that "--s3-upload-concurrency" chunks of this size are buffered
-in memory per transfer.
-
-If you are transferring large files over high speed links and you have
-enough memory, then increasing this will speed up the transfers.`,
-			Default:  minChunkSize,
+			Name:     "chunk_size",
+			Help:     "Chunk size to use for uploading",
+			Default:  fs.SizeSuffix(s3manager.MinUploadPartSize),
 			Advanced: true,
 		}, {
 			Name:     "disable_checksum",
@@ -562,41 +532,13 @@ enough memory, then increasing this will speed up the transfers.`,
 		}, {
 			Name:     "session_token",
 			Help:     "An AWS session token",
+			Hide:     fs.OptionHideBoth,
 			Advanced: true,
 		}, {
-			Name: "upload_concurrency",
-			Help: `Concurrency for multipart uploads.
-
-This is the number of chunks of the same file that are uploaded
-concurrently.
-
-If you are uploading small numbers of large file over high speed link
-and these uploads do not fully utilize your bandwidth, then increasing
-this may help to speed up the transfers.`,
+			Name:     "upload_concurrency",
+			Help:     "Concurrency for multipart uploads.",
 			Default:  2,
 			Advanced: true,
-		}, {
-			Name: "force_path_style",
-			Help: `If true use path style access if false use virtual hosted style.
-
-If this is true (the default) then rclone will use path style access,
-if false then rclone will use virtual path style. See [the AWS S3
-docs](https://docs.aws.amazon.com/AmazonS3/latest/dev/UsingBucket.html#access-bucket-intro)
-for more info.
-
-Some providers (eg Aliyun OSS or Netease COS) require this set to false.`,
-			Default:  true,
-			Advanced: true,
-		}, {
-			Name: "v2_auth",
-			Help: `If true use v2 authentication.
-
-If this is false (the default) then rclone will use v4 authentication.
-If it is set then rclone will use v2 authentication.
-
-Use this only if v4 signatures don't work, eg pre Jewel/v10 CEPH.`,
-			Default:  false,
-			Advanced: true,
 		}},
 	})
 }
@@ -609,8 +551,6 @@ const (
 	maxRetries     = 10                            // number of retries to make of operations
 	maxSizeForCopy = 5 * 1024 * 1024 * 1024        // The maximum size of object we can COPY
 	maxFileSize    = 5 * 1024 * 1024 * 1024 * 1024 // largest possible upload file size
-	minChunkSize   = fs.SizeSuffix(s3manager.MinUploadPartSize)
-	minSleep       = 10 * time.Millisecond // In case of error, start at 10ms sleep.
 )
 
 // Options defines the configuration for this backend
@@ -624,14 +564,11 @@ type Options struct {
 	LocationConstraint   string        `config:"location_constraint"`
 	ACL                  string        `config:"acl"`
 	ServerSideEncryption string        `config:"server_side_encryption"`
-	SSEKMSKeyID          string        `config:"sse_kms_key_id"`
 	StorageClass         string        `config:"storage_class"`
 	ChunkSize            fs.SizeSuffix `config:"chunk_size"`
 	DisableChecksum      bool          `config:"disable_checksum"`
 	SessionToken         string        `config:"session_token"`
 	UploadConcurrency    int           `config:"upload_concurrency"`
-	ForcePathStyle       bool          `config:"force_path_style"`
-	V2Auth               bool          `config:"v2_auth"`
 }
 
 // Fs represents a remote s3 server
@@ -646,7 +583,6 @@ type Fs struct {
 	bucketOKMu    sync.Mutex       // mutex to protect bucket OK
 	bucketOK      bool             // true if we have created the bucket
 	bucketDeleted bool             // true if we have deleted the bucket
-	pacer         *pacer.Pacer     // To pace the API calls
 }
 
 // Object describes a s3 object
@@ -692,39 +628,8 @@ func (f *Fs) Features() *fs.Features {
 	return f.features
 }
 
-// retryErrorCodes is a slice of error codes that we will retry
-// See: https://docs.aws.amazon.com/AmazonS3/latest/API/ErrorResponses.html
-var retryErrorCodes = []int{
-	409, // Conflict - various states that could be resolved on a retry
-	503, // Service Unavailable/Slow Down - "Reduce your request rate"
-}
-
-//S3 is pretty resilient, and the built in retry handling is probably sufficient
-// as it should notice closed connections and timeouts which are the most likely
-// sort of failure modes
-func shouldRetry(err error) (bool, error) {
-
-	// If this is an awserr object, try and extract more useful information to determine if we should retry
-	if awsError, ok := err.(awserr.Error); ok {
-		// Simple case, check the original embedded error in case it's generically retriable
-		if fserrors.ShouldRetry(awsError.OrigErr()) {
-			return true, err
-		}
-		//Failing that, if it's a RequestFailure it's probably got an http status code we can check
-		if reqErr, ok := err.(awserr.RequestFailure); ok {
-			for _, e := range retryErrorCodes {
-				if reqErr.StatusCode() == e {
-					return true, err
-				}
-			}
-		}
-	}
-	//Ok, not an awserr, check for generic failure conditions
-	return fserrors.ShouldRetry(err), err
-}
-
 // Pattern to match a s3 path
-var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)
+var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
 
 // parseParse parses a s3 'url'
 func s3ParsePath(path string) (bucket, directory string, err error) {
@@ -802,11 +707,11 @@ func s3Connection(opt *Options) (*s3.S3, *session.Session, error) {
 		WithCredentials(cred).
 		WithEndpoint(opt.Endpoint).
 		WithHTTPClient(fshttp.NewClient(fs.Config)).
-		WithS3ForcePathStyle(opt.ForcePathStyle)
+		WithS3ForcePathStyle(true)
 	// awsConfig.WithLogLevel(aws.LogDebugWithSigning)
 	ses := session.New()
 	c := s3.New(ses, awsConfig)
-	if opt.V2Auth || opt.Region == "other-v2-signature" {
+	if opt.Region == "other-v2-signature" {
 		fs.Debugf(nil, "Using v2 auth")
 		signer := func(req *request.Request) {
 			// Ignore AnonymousCredentials object
@@ -822,21 +727,6 @@ func s3Connection(opt *Options) (*s3.S3, *session.Session, error) {
 	return c, ses, nil
 }
 
-func checkUploadChunkSize(cs fs.SizeSuffix) error {
-	if cs < minChunkSize {
-		return errors.Errorf("%s is less than %s", cs, minChunkSize)
-	}
-	return nil
-}
-
-func (f *Fs) setUploadChunkSize(cs fs.SizeSuffix) (old fs.SizeSuffix, err error) {
-	err = checkUploadChunkSize(cs)
-	if err == nil {
-		old, f.opt.ChunkSize = f.opt.ChunkSize, cs
-	}
-	return
-}
-
 // NewFs constructs an Fs from the path, bucket:path
 func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	// Parse config into Options struct
@@ -845,9 +735,8 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		return nil, err
 	}
-	err = checkUploadChunkSize(opt.ChunkSize)
-	if err != nil {
-		return nil, errors.Wrap(err, "s3: chunk size")
+	if opt.ChunkSize < fs.SizeSuffix(s3manager.MinUploadPartSize) {
+		return nil, errors.Errorf("s3 chunk size (%v) must be >= %v", opt.ChunkSize, fs.SizeSuffix(s3manager.MinUploadPartSize))
 	}
 	bucket, directory, err := s3ParsePath(root)
 	if err != nil {
@@ -864,7 +753,6 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 		c:      c,
 		bucket: bucket,
 		ses:    ses,
-		pacer:  pacer.New().SetMinSleep(minSleep).SetPacer(pacer.S3Pacer),
 	}
 	f.features = (&fs.Features{
 		ReadMimeType:  true,
@@ -878,10 +766,7 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 			Bucket: &f.bucket,
 			Key:    &directory,
 		}
-		err = f.pacer.Call(func() (bool, error) {
-			_, err = f.c.HeadObject(&req)
-			return shouldRetry(err)
-		})
+		_, err = f.c.HeadObject(&req)
 		if err == nil {
 			f.root = path.Dir(directory)
 			if f.root == "." {
@@ -958,12 +843,7 @@ func (f *Fs) list(dir string, recurse bool, fn listFn) error {
 			MaxKeys:   &maxKeys,
 			Marker:    marker,
 		}
-		var resp *s3.ListObjectsOutput
-		var err error
-		err = f.pacer.Call(func() (bool, error) {
-			resp, err = f.c.ListObjects(&req)
-			return shouldRetry(err)
-		})
+		resp, err := f.c.ListObjects(&req)
 		if err != nil {
 			if awsErr, ok := err.(awserr.RequestFailure); ok {
 				if awsErr.StatusCode() == http.StatusNotFound {
@@ -1088,11 +968,7 @@ func (f *Fs) listBuckets(dir string) (entries fs.DirEntries, err error) {
 		return nil, fs.ErrorListBucketRequired
 	}
 	req := s3.ListBucketsInput{}
-	var resp *s3.ListBucketsOutput
-	err = f.pacer.Call(func() (bool, error) {
-		resp, err = f.c.ListBuckets(&req)
-		return shouldRetry(err)
-	})
+	resp, err := f.c.ListBuckets(&req)
 	if err != nil {
 		return nil, err
 	}
@@ -1177,10 +1053,7 @@ func (f *Fs) dirExists() (bool, error) {
 	req := s3.HeadBucketInput{
 		Bucket: &f.bucket,
 	}
-	err := f.pacer.Call(func() (bool, error) {
-		_, err := f.c.HeadBucket(&req)
-		return shouldRetry(err)
-	})
+	_, err := f.c.HeadBucket(&req)
 	if err == nil {
 		return true, nil
 	}
@@ -1217,10 +1090,7 @@ func (f *Fs) Mkdir(dir string) error {
 			LocationConstraint: &f.opt.LocationConstraint,
 		}
 	}
-	err := f.pacer.Call(func() (bool, error) {
-		_, err := f.c.CreateBucket(&req)
-		return shouldRetry(err)
-	})
+	_, err := f.c.CreateBucket(&req)
 	if err, ok := err.(awserr.Error); ok {
 		if err.Code() == "BucketAlreadyOwnedByYou" {
 			err = nil
@@ -1245,10 +1115,7 @@ func (f *Fs) Rmdir(dir string) error {
 	req := s3.DeleteBucketInput{
 		Bucket: &f.bucket,
 	}
-	err := f.pacer.Call(func() (bool, error) {
-		_, err := f.c.DeleteBucket(&req)
-		return shouldRetry(err)
-	})
+	_, err := f.c.DeleteBucket(&req)
 	if err == nil {
 		f.bucketOK = false
 		f.bucketDeleted = true
@@ -1291,24 +1158,11 @@ func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
 	source := pathEscape(srcFs.bucket + "/" + srcFs.root + srcObj.remote)
 	req := s3.CopyObjectInput{
 		Bucket:            &f.bucket,
-		ACL:               &f.opt.ACL,
 		Key:               &key,
 		CopySource:        &source,
 		MetadataDirective: aws.String(s3.MetadataDirectiveCopy),
 	}
-	if f.opt.ServerSideEncryption != "" {
-		req.ServerSideEncryption = &f.opt.ServerSideEncryption
-	}
-	if f.opt.SSEKMSKeyID != "" {
-		req.SSEKMSKeyId = &f.opt.SSEKMSKeyID
-	}
-	if f.opt.StorageClass != "" {
-		req.StorageClass = &f.opt.StorageClass
-	}
-	err = f.pacer.Call(func() (bool, error) {
-		_, err = f.c.CopyObject(&req)
-		return shouldRetry(err)
-	})
+	_, err = f.c.CopyObject(&req)
 	if err != nil {
 		return nil, err
 	}
@@ -1385,12 +1239,7 @@ func (o *Object) readMetaData() (err error) {
 		Bucket: &o.fs.bucket,
 		Key:    &key,
 	}
-	var resp *s3.HeadObjectOutput
-	err = o.fs.pacer.Call(func() (bool, error) {
-		var err error
-		resp, err = o.fs.c.HeadObject(&req)
-		return shouldRetry(err)
-	})
+	resp, err := o.fs.c.HeadObject(&req)
 	if err != nil {
 		if awsErr, ok := err.(awserr.RequestFailure); ok {
 			if awsErr.StatusCode() == http.StatusNotFound {
@@ -1474,19 +1323,7 @@ func (o *Object) SetModTime(modTime time.Time) error {
 		Metadata:          o.meta,
 		MetadataDirective: &directive,
 	}
-	if o.fs.opt.ServerSideEncryption != "" {
-		req.ServerSideEncryption = &o.fs.opt.ServerSideEncryption
-	}
-	if o.fs.opt.SSEKMSKeyID != "" {
-		req.SSEKMSKeyId = &o.fs.opt.SSEKMSKeyID
-	}
-	if o.fs.opt.StorageClass != "" {
-		req.StorageClass = &o.fs.opt.StorageClass
-	}
-	err = o.fs.pacer.Call(func() (bool, error) {
-		_, err := o.fs.c.CopyObject(&req)
-		return shouldRetry(err)
-	})
+	_, err = o.fs.c.CopyObject(&req)
 	return err
 }
 
@@ -1513,12 +1350,7 @@ func (o *Object) Open(options ...fs.OpenOption) (in io.ReadCloser, err error) {
 			}
 		}
 	}
-	var resp *s3.GetObjectOutput
-	err = o.fs.pacer.Call(func() (bool, error) {
-		var err error
-		resp, err = o.fs.c.GetObject(&req)
-		return shouldRetry(err)
-	})
+	resp, err := o.fs.c.GetObject(&req)
 	if err, ok := err.(awserr.RequestFailure); ok {
 		if err.Code() == "InvalidObjectState" {
 			return nil, errors.Errorf("Object in GLACIER, restore first: %v", key)
@@ -1591,16 +1423,10 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 	if o.fs.opt.ServerSideEncryption != "" {
 		req.ServerSideEncryption = &o.fs.opt.ServerSideEncryption
 	}
-	if o.fs.opt.SSEKMSKeyID != "" {
-		req.SSEKMSKeyId = &o.fs.opt.SSEKMSKeyID
-	}
 	if o.fs.opt.StorageClass != "" {
 		req.StorageClass = &o.fs.opt.StorageClass
 	}
-	err = o.fs.pacer.CallNoRetry(func() (bool, error) {
-		_, err = uploader.Upload(&req)
-		return shouldRetry(err)
-	})
+	_, err = uploader.Upload(&req)
 	if err != nil {
 		return err
 	}
@@ -1618,10 +1444,7 @@ func (o *Object) Remove() error {
 		Bucket: &o.fs.bucket,
 		Key:    &key,
 	}
-	err := o.fs.pacer.Call(func() (bool, error) {
-		_, err := o.fs.c.DeleteObject(&req)
-		return shouldRetry(err)
-	})
+	_, err := o.fs.c.DeleteObject(&req)
 	return err
 }
 

backend/s3/s3_test.go

@@ -1,10 +1,10 @@
 // Test S3 filesystem interface
-package s3
+package s3_test
 
 import (
 	"testing"
 
-	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/backend/s3"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
@@ -12,15 +12,6 @@ import (
 func TestIntegration(t *testing.T) {
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: "TestS3:",
-		NilObject:  (*Object)(nil),
-		ChunkedUpload: fstests.ChunkedUploadConfig{
-			MinChunkSize: minChunkSize,
-		},
+		NilObject:  (*s3.Object)(nil),
 	})
 }
-
-func (f *Fs) SetUploadChunkSize(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
-	return f.setUploadChunkSize(cs)
-}
-
-var _ fstests.SetUploadChunkSizer = (*Fs)(nil)

backend/s3/v2sign.go

@@ -44,7 +44,16 @@ func sign(AccessKey, SecretKey string, req *http.Request) {
 	req.Header.Set("Date", date)
 
 	// Sort out URI
-	uri := req.URL.EscapedPath()
+	uri := req.URL.Opaque
+	if uri != "" {
+		if strings.HasPrefix(uri, "//") {
+			// Strip off //host/uri
+			uri = "/" + strings.Join(strings.Split(uri, "/")[3:], "/")
+			req.URL.Opaque = uri // reset to plain URI otherwise Ceph gets confused
+		}
+	} else {
+		uri = req.URL.Path
+	}
 	if uri == "" {
 		uri = "/"
 	}

backend/sftp/sftp.go

@@ -90,20 +90,9 @@ func init() {
 			Help:     "Allow asking for SFTP password when needed.",
 			Advanced: true,
 		}, {
-			Name:    "path_override",
-			Default: "",
-			Help: `Override path used by SSH connection.
-
-This allows checksum calculation when SFTP and SSH paths are
-different. This issue affects among others Synology NAS boxes.
-
-Shared folders can be found in directories representing volumes
-
-    rclone sync /home/local/directory remote:/directory --ssh-path-override /volume2/directory
-
-Home directory can be found in a shared folder called "home"
-
-    rclone sync /home/local/directory remote:/home/directory --ssh-path-override /volume1/homes/USER/directory`,
+			Name:     "path_override",
+			Default:  "",
+			Help:     "Override path used by SSH connection.",
 			Advanced: true,
 		}, {
 			Name:     "set_modtime",
@@ -769,10 +758,6 @@ func (o *Object) Hash(r hash.Type) (string, error) {
 		return "", hash.ErrUnsupported
 	}
 
-	if o.fs.opt.DisableHashCheck {
-		return "", nil
-	}
-
 	c, err := o.fs.getSftpConnection()
 	if err != nil {
 		return "", errors.Wrap(err, "Hash get SFTP connection")

backend/swift/swift.go

@@ -29,27 +29,15 @@ import (
 const (
 	directoryMarkerContentType = "application/directory" // content type of directory marker objects
 	listChunks                 = 1000                    // chunk size to read directory listings
-	defaultChunkSize           = 5 * fs.GibiByte
 )
 
-// SharedOptions are shared between swift and hubic
-var SharedOptions = []fs.Option{{
-	Name: "chunk_size",
-	Help: `Above this size files will be chunked into a _segments container.
-
-Above this size files will be chunked into a _segments container.  The
-default for this is 5GB which is its maximum value.`,
-	Default:  defaultChunkSize,
-	Advanced: true,
-}}
-
 // Register with Fs
 func init() {
 	fs.Register(&fs.RegInfo{
 		Name:        "swift",
 		Description: "Openstack Swift (Rackspace Cloud Files, Memset Memstore, OVH)",
 		NewFs:       NewFs,
-		Options: append([]fs.Option{{
+		Options: []fs.Option{{
 			Name:    "env_auth",
 			Help:    "Get swift credentials from environment variables in standard OpenStack form.",
 			Default: false,
@@ -133,46 +121,31 @@ func init() {
 				Value: "admin",
 			}},
 		}, {
-			Name: "storage_policy",
-			Help: `The storage policy to use when creating a new container
-
-This applies the specified storage policy when creating a new
-container. The policy cannot be changed afterwards. The allowed
-configuration values and their meaning depend on your Swift storage
-provider.`,
-			Default: "",
-			Examples: []fs.OptionExample{{
-				Help:  "Default",
-				Value: "",
-			}, {
-				Help:  "OVH Public Cloud Storage",
-				Value: "pcs",
-			}, {
-				Help:  "OVH Public Cloud Archive",
-				Value: "pca",
-			}},
-		}}, SharedOptions...),
+			Name:     "chunk_size",
+			Help:     "Above this size files will be chunked into a _segments container.",
+			Default:  fs.SizeSuffix(5 * 1024 * 1024 * 1024),
+			Advanced: true,
+		}},
 	})
 }
 
 // Options defines the configuration for this backend
 type Options struct {
-	EnvAuth       bool          `config:"env_auth"`
-	User          string        `config:"user"`
-	Key           string        `config:"key"`
-	Auth          string        `config:"auth"`
-	UserID        string        `config:"user_id"`
-	Domain        string        `config:"domain"`
-	Tenant        string        `config:"tenant"`
-	TenantID      string        `config:"tenant_id"`
-	TenantDomain  string        `config:"tenant_domain"`
-	Region        string        `config:"region"`
-	StorageURL    string        `config:"storage_url"`
-	AuthToken     string        `config:"auth_token"`
-	AuthVersion   int           `config:"auth_version"`
-	StoragePolicy string        `config:"storage_policy"`
-	EndpointType  string        `config:"endpoint_type"`
-	ChunkSize     fs.SizeSuffix `config:"chunk_size"`
+	EnvAuth      bool          `config:"env_auth"`
+	User         string        `config:"user"`
+	Key          string        `config:"key"`
+	Auth         string        `config:"auth"`
+	UserID       string        `config:"user_id"`
+	Domain       string        `config:"domain"`
+	Tenant       string        `config:"tenant"`
+	TenantID     string        `config:"tenant_id"`
+	TenantDomain string        `config:"tenant_domain"`
+	Region       string        `config:"region"`
+	StorageURL   string        `config:"storage_url"`
+	AuthToken    string        `config:"auth_token"`
+	AuthVersion  int           `config:"auth_version"`
+	EndpointType string        `config:"endpoint_type"`
+	ChunkSize    fs.SizeSuffix `config:"chunk_size"`
 }
 
 // Fs represents a remote swift server
@@ -228,7 +201,7 @@ func (f *Fs) Features() *fs.Features {
 }
 
 // Pattern to match a swift path
-var matcher = regexp.MustCompile(`^/*([^/]*)(.*)$`)
+var matcher = regexp.MustCompile(`^([^/]*)(.*)$`)
 
 // parseParse parses a swift 'url'
 func parsePath(path string) (container, directory string, err error) {
@@ -289,37 +262,12 @@ func swiftConnection(opt *Options, name string) (*swift.Connection, error) {
 	// provided by wrapping the existing auth, so we can just
 	// override one or the other or both.
 	if StorageUrl != "" || AuthToken != "" {
-		// Re-write StorageURL and AuthToken if they are being
-		// overridden as c.Authenticate above will have
-		// overwritten them.
-		if StorageUrl != "" {
-			c.StorageUrl = StorageUrl
-		}
-		if AuthToken != "" {
-			c.AuthToken = AuthToken
-		}
 		c.Auth = newAuth(c.Auth, StorageUrl, AuthToken)
 	}
 	return c, nil
 }
 
-func checkUploadChunkSize(cs fs.SizeSuffix) error {
-	const minChunkSize = fs.Byte
-	if cs < minChunkSize {
-		return errors.Errorf("%s is less than %s", cs, minChunkSize)
-	}
-	return nil
-}
-
-func (f *Fs) setUploadChunkSize(cs fs.SizeSuffix) (old fs.SizeSuffix, err error) {
-	err = checkUploadChunkSize(cs)
-	if err == nil {
-		old, f.opt.ChunkSize = f.opt.ChunkSize, cs
-	}
-	return
-}
-
-// NewFsWithConnection constructs an Fs from the path, container:path
+// NewFsWithConnection contstructs an Fs from the path, container:path
 // and authenticated connection.
 //
 // if noCheckContainer is set then the Fs won't check the container
@@ -369,10 +317,6 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 	if err != nil {
 		return nil, err
 	}
-	err = checkUploadChunkSize(opt.ChunkSize)
-	if err != nil {
-		return nil, errors.Wrap(err, "swift: chunk size")
-	}
 
 	c, err := swiftConnection(opt, name)
 	if err != nil {
@@ -639,11 +583,7 @@ func (f *Fs) Mkdir(dir string) error {
 		_, _, err = f.c.Container(f.container)
 	}
 	if err == swift.ContainerNotFound {
-		headers := swift.Headers{}
-		if f.opt.StoragePolicy != "" {
-			headers["X-Storage-Policy"] = f.opt.StoragePolicy
-		}
-		err = f.c.ContainerCreate(f.container, headers)
+		err = f.c.ContainerCreate(f.container, nil)
 	}
 	if err == nil {
 		f.containerOK = true
@@ -940,11 +880,7 @@ func (o *Object) updateChunks(in0 io.Reader, headers swift.Headers, size int64,
 	var err error
 	_, _, err = o.fs.c.Container(o.fs.segmentsContainer)
 	if err == swift.ContainerNotFound {
-		headers := swift.Headers{}
-		if o.fs.opt.StoragePolicy != "" {
-			headers["X-Storage-Policy"] = o.fs.opt.StoragePolicy
-		}
-		err = o.fs.c.ContainerCreate(o.fs.segmentsContainer, headers)
+		err = o.fs.c.ContainerCreate(o.fs.segmentsContainer, nil)
 	}
 	if err != nil {
 		return "", err

backend/swift/swift_test.go

@@ -1,10 +1,10 @@
 // Test Swift filesystem interface
-package swift
+package swift_test
 
 import (
 	"testing"
 
-	"github.com/ncw/rclone/fs"
+	"github.com/ncw/rclone/backend/swift"
 	"github.com/ncw/rclone/fstest/fstests"
 )
 
@@ -12,12 +12,6 @@ import (
 func TestIntegration(t *testing.T) {
 	fstests.Run(t, &fstests.Opt{
 		RemoteName: "TestSwift:",
-		NilObject:  (*Object)(nil),
+		NilObject:  (*swift.Object)(nil),
 	})
 }
-
-func (f *Fs) SetUploadChunkSize(cs fs.SizeSuffix) (fs.SizeSuffix, error) {
-	return f.setUploadChunkSize(cs)
-}
-
-var _ fstests.SetUploadChunkSizer = (*Fs)(nil)

backend/union/union.go

@@ -1,423 +0,0 @@
-package union
-
-import (
-	"fmt"
-	"io"
-	"path"
-	"path/filepath"
-	"strings"
-	"time"
-
-	"github.com/ncw/rclone/fs"
-	"github.com/ncw/rclone/fs/config/configmap"
-	"github.com/ncw/rclone/fs/config/configstruct"
-	"github.com/ncw/rclone/fs/hash"
-	"github.com/pkg/errors"
-)
-
-// Register with Fs
-func init() {
-	fsi := &fs.RegInfo{
-		Name:        "union",
-		Description: "A stackable unification remote, which can appear to merge the contents of several remotes",
-		NewFs:       NewFs,
-		Options: []fs.Option{{
-			Name:     "remotes",
-			Help:     "List of space separated remotes.\nCan be 'remotea:test/dir remoteb:', '\"remotea:test/space dir\" remoteb:', etc.\nThe last remote is used to write to.",
-			Required: true,
-		}},
-	}
-	fs.Register(fsi)
-}
-
-// Options defines the configuration for this backend
-type Options struct {
-	Remotes fs.SpaceSepList `config:"remotes"`
-}
-
-// Fs represents a union of remotes
-type Fs struct {
-	name     string       // name of this remote
-	features *fs.Features // optional features
-	opt      Options      // options for this Fs
-	root     string       // the path we are working on
-	remotes  []fs.Fs      // slice of remotes
-	wr       fs.Fs        // writable remote
-	hashSet  hash.Set     // intersection of hash types
-}
-
-// Object describes a union Object
-//
-// This is a wrapped object which returns the Union Fs as its parent
-type Object struct {
-	fs.Object
-	fs *Fs // what this object is part of
-}
-
-// Wrap an existing object in the union Object
-func (f *Fs) wrapObject(o fs.Object) *Object {
-	return &Object{
-		Object: o,
-		fs:     f,
-	}
-}
-
-// Fs returns the union Fs as the parent
-func (o *Object) Fs() fs.Info {
-	return o.fs
-}
-
-// Name of the remote (as passed into NewFs)
-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 converts this Fs to a string
-func (f *Fs) String() string {
-	return fmt.Sprintf("union root '%s'", f.root)
-}
-
-// Features returns the optional features of this Fs
-func (f *Fs) Features() *fs.Features {
-	return f.features
-}
-
-// Rmdir removes the root directory of the Fs object
-func (f *Fs) Rmdir(dir string) error {
-	return f.wr.Rmdir(dir)
-}
-
-// Hashes returns hash.HashNone to indicate remote hashing is unavailable
-func (f *Fs) Hashes() hash.Set {
-	return f.hashSet
-}
-
-// Mkdir makes the root directory of the Fs object
-func (f *Fs) Mkdir(dir string) error {
-	return f.wr.Mkdir(dir)
-}
-
-// 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() error {
-	return f.wr.Features().Purge()
-}
-
-// Copy src to this remote using server side copy operations.
-//
-// This is stored with the remote path given
-//
-// It returns the destination Object and a possible error
-//
-// Will only be called if src.Fs().Name() == f.Name()
-//
-// If it isn't possible then return fs.ErrorCantCopy
-func (f *Fs) Copy(src fs.Object, remote string) (fs.Object, error) {
-	if src.Fs() != f.wr {
-		fs.Debugf(src, "Can't copy - not same remote type")
-		return nil, fs.ErrorCantCopy
-	}
-	o, err := f.wr.Features().Copy(src, remote)
-	if err != nil {
-		return nil, err
-	}
-	return f.wrapObject(o), nil
-}
-
-// Move src to this remote using server side move operations.
-//
-// This is stored with the remote path given
-//
-// It returns the destination Object and a possible error
-//
-// Will only be called if src.Fs().Name() == f.Name()
-//
-// If it isn't possible then return fs.ErrorCantMove
-func (f *Fs) Move(src fs.Object, remote string) (fs.Object, error) {
-	if src.Fs() != f.wr {
-		fs.Debugf(src, "Can't move - not same remote type")
-		return nil, fs.ErrorCantMove
-	}
-	o, err := f.wr.Features().Move(src, remote)
-	if err != nil {
-		return nil, err
-	}
-	return f.wrapObject(o), err
-}
-
-// DirMove moves src, srcRemote to this remote at dstRemote
-// using server side move operations.
-//
-// Will only be called if src.Fs().Name() == f.Name()
-//
-// If it isn't possible then return fs.ErrorCantDirMove
-//
-// If destination exists then return fs.ErrorDirExists
-func (f *Fs) DirMove(src fs.Fs, srcRemote, dstRemote string) error {
-	srcFs, ok := src.(*Fs)
-	if !ok {
-		fs.Debugf(srcFs, "Can't move directory - not same remote type")
-		return fs.ErrorCantDirMove
-	}
-	return f.wr.Features().DirMove(srcFs.wr, srcRemote, dstRemote)
-}
-
-// ChangeNotify calls the passed function with a path
-// that has had changes. If the implementation
-// uses polling, it should adhere to the given interval.
-// At least one value will be written to the channel,
-// specifying the initial value and updated values might
-// follow. A 0 Duration should pause the polling.
-// The ChangeNotify implemantion must empty the channel
-// regulary. When the channel gets closed, the implemantion
-// should stop polling and release resources.
-func (f *Fs) ChangeNotify(fn func(string, fs.EntryType), ch <-chan time.Duration) {
-	var remoteChans []chan time.Duration
-
-	for _, remote := range f.remotes {
-		if ChangeNotify := remote.Features().ChangeNotify; ChangeNotify != nil {
-			ch := make(chan time.Duration)
-			remoteChans = append(remoteChans, ch)
-			ChangeNotify(fn, ch)
-		}
-	}
-
-	go func() {
-		for i := range ch {
-			for _, c := range remoteChans {
-				c <- i
-			}
-		}
-		for _, c := range remoteChans {
-			close(c)
-		}
-	}()
-}
-
-// DirCacheFlush resets the directory cache - used in testing
-// as an optional interface
-func (f *Fs) DirCacheFlush() {
-	for _, remote := range f.remotes {
-		if DirCacheFlush := remote.Features().DirCacheFlush; DirCacheFlush != nil {
-			DirCacheFlush()
-		}
-	}
-}
-
-// PutStream uploads to the remote path with the modTime given of indeterminate size
-//
-// May create the object even if it returns an error - if so
-// will return the object and the error, otherwise will return
-// nil and the error
-func (f *Fs) PutStream(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
-	o, err := f.wr.Features().PutStream(in, src, options...)
-	if err != nil {
-		return nil, err
-	}
-	return f.wrapObject(o), err
-}
-
-// About gets quota information from the Fs
-func (f *Fs) About() (*fs.Usage, error) {
-	return f.wr.Features().About()
-}
-
-// Put in to the remote path with the modTime given of the given size
-//
-// May create the object even if it returns an error - if so
-// will return the object and the error, otherwise will return
-// nil and the error
-func (f *Fs) Put(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOption) (fs.Object, error) {
-	o, err := f.wr.Put(in, src, options...)
-	if err != nil {
-		return nil, err
-	}
-	return f.wrapObject(o), err
-}
-
-// List the objects and directories in dir into entries.  The
-// entries can be returned in any order but should be for a
-// complete directory.
-//
-// dir should be "" to list the root, and should not have
-// trailing slashes.
-//
-// This should return ErrDirNotFound if the directory isn't
-// found.
-func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
-	set := make(map[string]fs.DirEntry)
-	found := false
-	for _, remote := range f.remotes {
-		var remoteEntries, err = remote.List(dir)
-		if err == fs.ErrorDirNotFound {
-			continue
-		}
-		if err != nil {
-			return nil, errors.Wrapf(err, "List failed on %v", remote)
-		}
-		found = true
-		for _, remoteEntry := range remoteEntries {
-			set[remoteEntry.Remote()] = remoteEntry
-		}
-	}
-	if !found {
-		return nil, fs.ErrorDirNotFound
-	}
-	for _, entry := range set {
-		if o, ok := entry.(fs.Object); ok {
-			entry = f.wrapObject(o)
-		}
-		entries = append(entries, entry)
-	}
-	return entries, nil
-}
-
-// NewObject creates a new remote union file object based on the first Object it finds (reverse remote order)
-func (f *Fs) NewObject(path string) (fs.Object, error) {
-	for i := range f.remotes {
-		var remote = f.remotes[len(f.remotes)-i-1]
-		var obj, err = remote.NewObject(path)
-		if err == fs.ErrorObjectNotFound {
-			continue
-		}
-		if err != nil {
-			return nil, errors.Wrapf(err, "NewObject failed on %v", remote)
-		}
-		return f.wrapObject(obj), nil
-	}
-	return nil, fs.ErrorObjectNotFound
-}
-
-// Precision is the greatest Precision of all remotes
-func (f *Fs) Precision() time.Duration {
-	var greatestPrecision time.Duration
-	for _, remote := range f.remotes {
-		if remote.Precision() > greatestPrecision {
-			greatestPrecision = remote.Precision()
-		}
-	}
-	return greatestPrecision
-}
-
-// NewFs constructs an Fs from the path.
-//
-// The returned Fs is the actual Fs, referenced by remote in the config
-func NewFs(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
-	}
-	if len(opt.Remotes) == 0 {
-		return nil, errors.New("union can't point to an empty remote - check the value of the remotes setting")
-	}
-	if len(opt.Remotes) == 1 {
-		return nil, errors.New("union can't point to a single remote - check the value of the remotes setting")
-	}
-	for _, remote := range opt.Remotes {
-		if strings.HasPrefix(remote, name+":") {
-			return nil, errors.New("can't point union remote at itself - check the value of the remote setting")
-		}
-	}
-
-	var remotes []fs.Fs
-	for i := range opt.Remotes {
-		// Last remote first so we return the correct (last) matching fs in case of fs.ErrorIsFile
-		var remote = opt.Remotes[len(opt.Remotes)-i-1]
-		_, configName, fsPath, err := fs.ParseRemote(remote)
-		if err != nil {
-			return nil, err
-		}
-		var rootString = path.Join(fsPath, filepath.ToSlash(root))
-		if configName != "local" {
-			rootString = configName + ":" + rootString
-		}
-		myFs, err := fs.NewFs(rootString)
-		if err != nil {
-			if err == fs.ErrorIsFile {
-				return myFs, err
-			}
-			return nil, err
-		}
-		remotes = append(remotes, myFs)
-	}
-
-	// Reverse the remotes again so they are in the order as before
-	for i, j := 0, len(remotes)-1; i < j; i, j = i+1, j-1 {
-		remotes[i], remotes[j] = remotes[j], remotes[i]
-	}
-
-	f := &Fs{
-		name:    name,
-		root:    root,
-		opt:     *opt,
-		remotes: remotes,
-		wr:      remotes[len(remotes)-1],
-	}
-	var features = (&fs.Features{
-		CaseInsensitive:         true,
-		DuplicateFiles:          false,
-		ReadMimeType:            true,
-		WriteMimeType:           true,
-		CanHaveEmptyDirectories: true,
-		BucketBased:             true,
-		SetTier:                 true,
-		GetTier:                 true,
-	}).Fill(f)
-	features = features.Mask(f.wr) // mask the features just on the writable fs
-
-	// FIXME maybe should be masking the bools here?
-
-	// Clear ChangeNotify and DirCacheFlush if all are nil
-	clearChangeNotify := true
-	clearDirCacheFlush := true
-	for _, remote := range f.remotes {
-		remoteFeatures := remote.Features()
-		if remoteFeatures.ChangeNotify != nil {
-			clearChangeNotify = false
-		}
-		if remoteFeatures.DirCacheFlush != nil {
-			clearDirCacheFlush = false
-		}
-	}
-	if clearChangeNotify {
-		features.ChangeNotify = nil
-	}
-	if clearDirCacheFlush {
-		features.DirCacheFlush = nil
-	}
-
-	f.features = features
-
-	// Get common intersection of hashes
-	hashSet := f.remotes[0].Hashes()
-	for _, remote := range f.remotes[1:] {
-		hashSet = hashSet.Overlap(remote.Hashes())
-	}
-	f.hashSet = hashSet
-
-	return f, nil
-}
-
-// Check the interfaces are satisfied
-var (
-	_ fs.Fs              = (*Fs)(nil)
-	_ fs.Purger          = (*Fs)(nil)
-	_ fs.PutStreamer     = (*Fs)(nil)
-	_ fs.Copier          = (*Fs)(nil)
-	_ fs.Mover           = (*Fs)(nil)
-	_ fs.DirMover        = (*Fs)(nil)
-	_ fs.DirCacheFlusher = (*Fs)(nil)
-	_ fs.ChangeNotifier  = (*Fs)(nil)
-	_ fs.Abouter         = (*Fs)(nil)
-)

backend/union/union_test.go

@@ -1,18 +0,0 @@
-// Test Union filesystem interface
-package union_test
-
-import (
-	"testing"
-
-	_ "github.com/ncw/rclone/backend/local"
-	"github.com/ncw/rclone/fstest/fstests"
-)
-
-// TestIntegration runs integration tests against the remote
-func TestIntegration(t *testing.T) {
-	fstests.Run(t, &fstests.Opt{
-		RemoteName:  "TestUnion:",
-		NilObject:   nil,
-		SkipFsMatch: true,
-	})
-}

backend/webdav/api/types.go

@@ -12,9 +12,6 @@ import (
 const (
 	// Wed, 27 Sep 2017 14:28:34 GMT
 	timeFormat = time.RFC1123
-	// The same as time.RFC1123 with optional leading zeros on the date
-	// see https://github.com/ncw/rclone/issues/2574
-	noZerosRFC1123 = "Mon, _2 Jan 2006 15:04:05 MST"
 )
 
 // Multistatus contains responses returned from an HTTP 207 return code
@@ -141,11 +138,9 @@ func (t *Time) MarshalXML(e *xml.Encoder, start xml.StartElement) error {
 
 // Possible time formats to parse the time with
 var timeFormats = []string{
-	timeFormat,     // Wed, 27 Sep 2017 14:28:34 GMT (as per RFC)
-	time.RFC1123Z,  // Fri, 05 Jan 2018 14:14:38 +0000 (as used by mydrive.ch)
-	time.UnixDate,  // Wed May 17 15:31:58 UTC 2017 (as used in an internal server)
-	noZerosRFC1123, // Fri, 7 Sep 2018 08:49:58 GMT (as used by server in #2574)
-	time.RFC3339,   // Wed, 31 Oct 2018 13:57:11 CET (as used by komfortcloud.de)
+	timeFormat,    // Wed, 27 Sep 2017 14:28:34 GMT (as per RFC)
+	time.RFC1123Z, // Fri, 05 Jan 2018 14:14:38 +0000 (as used by mydrive.ch)
+	time.UnixDate, // Wed May 17 15:31:58 UTC 2017 (as used in an internal server)
 }
 
 // UnmarshalXML turns XML into a Time
@@ -156,12 +151,6 @@ func (t *Time) UnmarshalXML(d *xml.Decoder, start xml.StartElement) error {
 		return err
 	}
 
-	// If time is missing then return the epoch
-	if v == "" {
-		*t = Time(time.Unix(0, 0))
-		return nil
-	}
-
 	// Parse the time format in multiple possible ways
 	var newT time.Time
 	for _, timeFormat := range timeFormats {

backend/webdav/odrvcookie/renew.go

@@ -1,32 +0,0 @@
-package odrvcookie
-
-import (
-	"time"
-
-	"github.com/ncw/rclone/lib/rest"
-)
-
-// CookieRenew holds information for the renew
-type CookieRenew struct {
-	srv     *rest.Client
-	timer   *time.Ticker
-	renewFn func()
-}
-
-// NewRenew returns and starts a CookieRenew
-func NewRenew(interval time.Duration, renewFn func()) *CookieRenew {
-	renew := CookieRenew{
-		timer:   time.NewTicker(interval),
-		renewFn: renewFn,
-	}
-	go renew.Renew()
-	return &renew
-}
-
-// Renew calls the renewFn for every tick
-func (c *CookieRenew) Renew() {
-	for {
-		<-c.timer.C // wait for tick
-		c.renewFn()
-	}
-}

backend/webdav/webdav.go

@@ -46,8 +46,7 @@ import (
 const (
 	minSleep      = 10 * time.Millisecond
 	maxSleep      = 2 * time.Second
-	decayConstant = 2   // bigger for slower decay, exponential
-	defaultDepth  = "1" // depth for PROPFIND
+	decayConstant = 2 // bigger for slower decay, exponential
 )
 
 // Register with Fs
@@ -104,18 +103,17 @@ type Options struct {
 
 // Fs represents a remote webdav
 type Fs struct {
-	name               string        // name of this remote
-	root               string        // the path we are working on
-	opt                Options       // parsed options
-	features           *fs.Features  // optional features
-	endpoint           *url.URL      // URL of the host
-	endpointURL        string        // endpoint as a string
-	srv                *rest.Client  // the connection to the one drive server
-	pacer              *pacer.Pacer  // pacer for API calls
-	precision          time.Duration // mod time precision
-	canStream          bool          // set if can stream
-	useOCMtime         bool          // set if can use X-OC-Mtime
-	retryWithZeroDepth bool          // some vendors (sharepoint) won't list files when Depth is 1 (our default)
+	name        string        // name of this remote
+	root        string        // the path we are working on
+	opt         Options       // parsed options
+	features    *fs.Features  // optional features
+	endpoint    *url.URL      // URL of the host
+	endpointURL string        // endpoint as a string
+	srv         *rest.Client  // the connection to the one drive server
+	pacer       *pacer.Pacer  // pacer for API calls
+	precision   time.Duration // mod time precision
+	canStream   bool          // set if can stream
+	useOCMtime  bool          // set if can use X-OC-Mtime
 }
 
 // Object describes a webdav object
@@ -184,13 +182,13 @@ func itemIsDir(item *api.Response) bool {
 }
 
 // readMetaDataForPath reads the metadata from the path
-func (f *Fs) readMetaDataForPath(path string, depth string) (info *api.Prop, err error) {
+func (f *Fs) readMetaDataForPath(path string) (info *api.Prop, err error) {
 	// FIXME how do we read back additional properties?
 	opts := rest.Opts{
 		Method: "PROPFIND",
 		Path:   f.filePath(path),
 		ExtraHeaders: map[string]string{
-			"Depth": depth,
+			"Depth": "1",
 		},
 		NoRedirect: true,
 	}
@@ -204,9 +202,6 @@ func (f *Fs) readMetaDataForPath(path string, depth string) (info *api.Prop, err
 		// does not exist
 		switch apiErr.StatusCode {
 		case http.StatusNotFound:
-			if f.retryWithZeroDepth && depth != "0" {
-				return f.readMetaDataForPath(path, "0")
-			}
 			return nil, fs.ErrorObjectNotFound
 		case http.StatusMovedPermanently, http.StatusFound, http.StatusSeeOther:
 			// Some sort of redirect - go doesn't deal with these properly (it resets
@@ -372,24 +367,7 @@ func (f *Fs) setQuirks(vendor string) error {
 		if err != nil {
 			return err
 		}
-
-		odrvcookie.NewRenew(12*time.Hour, func() {
-			spCookies, err := spCk.Cookies()
-			if err != nil {
-				fs.Errorf("could not renew cookies: %s", err.Error())
-				return
-			}
-			f.srv.SetCookie(&spCookies.FedAuth, &spCookies.RtFa)
-			fs.Debugf(spCookies, "successfully renewed sharepoint cookies")
-		})
-
 		f.srv.SetCookie(&spCookies.FedAuth, &spCookies.RtFa)
-
-		// sharepoint, unlike the other vendors, only lists files if the depth header is set to 0
-		// however, rclone defaults to 1 since it provides recursive directory listing
-		// to determine if we may have found a file, the request has to be resent
-		// with the depth set to 0
-		f.retryWithZeroDepth = true
 	case "other":
 	default:
 		fs.Debugf(f, "Unknown vendor %q", vendor)
@@ -440,12 +418,12 @@ type listAllFn func(string, bool, *api.Prop) 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(dir string, directoriesOnly bool, filesOnly bool, depth string, fn listAllFn) (found bool, err error) {
+func (f *Fs) listAll(dir string, directoriesOnly bool, filesOnly bool, fn listAllFn) (found bool, err error) {
 	opts := rest.Opts{
 		Method: "PROPFIND",
 		Path:   f.dirPath(dir), // FIXME Should not start with /
 		ExtraHeaders: map[string]string{
-			"Depth": depth,
+			"Depth": "1",
 		},
 	}
 	var result api.Multistatus
@@ -458,9 +436,6 @@ func (f *Fs) listAll(dir string, directoriesOnly bool, filesOnly bool, depth str
 		if apiErr, ok := err.(*api.Error); ok {
 			// does not exist
 			if apiErr.StatusCode == http.StatusNotFound {
-				if f.retryWithZeroDepth && depth != "0" {
-					return f.listAll(dir, directoriesOnly, filesOnly, "0", fn)
-				}
 				return found, fs.ErrorDirNotFound
 			}
 		}
@@ -534,7 +509,7 @@ func (f *Fs) listAll(dir string, directoriesOnly bool, filesOnly bool, depth str
 // found.
 func (f *Fs) List(dir string) (entries fs.DirEntries, err error) {
 	var iErr error
-	_, err = f.listAll(dir, false, false, defaultDepth, func(remote string, isDir bool, info *api.Prop) bool {
+	_, err = f.listAll(dir, false, false, func(remote string, isDir bool, info *api.Prop) bool {
 		if isDir {
 			d := fs.NewDir(remote, time.Time(info.Modified))
 			// .SetID(info.ID)
@@ -650,7 +625,7 @@ func (f *Fs) Mkdir(dir string) error {
 //
 // if the directory does not exist then err will be ErrorDirNotFound
 func (f *Fs) dirNotEmpty(dir string) (found bool, err error) {
-	return f.listAll(dir, false, false, defaultDepth, func(remote string, isDir bool, info *api.Prop) bool {
+	return f.listAll(dir, false, false, func(remote string, isDir bool, info *api.Prop) bool {
 		return true
 	})
 }
@@ -901,7 +876,7 @@ func (o *Object) readMetaData() (err error) {
 	if o.hasMetaData {
 		return nil
 	}
-	info, err := o.fs.readMetaDataForPath(o.remote, defaultDepth)
+	info, err := o.fs.readMetaDataForPath(o.remote)
 	if err != nil {
 		return err
 	}
@@ -968,7 +943,6 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		Body:          in,
 		NoResponse:    true,
 		ContentLength: &size, // FIXME this isn't necessary with owncloud - See https://github.com/nextcloud/nextcloud-snap/issues/365
-		ContentType:   fs.MimeType(src),
 	}
 	if o.fs.useOCMtime {
 		opts.ExtraHeaders = map[string]string{
@@ -980,14 +954,6 @@ func (o *Object) Update(in io.Reader, src fs.ObjectInfo, options ...fs.OpenOptio
 		return shouldRetry(resp, err)
 	})
 	if err != nil {
-		// Give the WebDAV server a chance to get its internal state in order after the
-		// error.  The error may have been local in which case we closed the connection.
-		// The server may still be dealing with it for a moment. A sleep isn't ideal but I
-		// haven't been able to think of a better method to find out if the server has
-		// finished - ncw
-		time.Sleep(1 * time.Second)
-		// Remove failed upload
-		_ = o.Remove()
 		return err
 	}
 	// read metadata from remote

backend/yandex/api/client.go

@@ -67,8 +67,10 @@ var defaultErrorHandler ErrorHandler = func(resp *http.Response) error {
 func (HTTPRequest *HTTPRequest) run(client *Client) ([]byte, error) {
 	var err error
 	values := make(url.Values)
-	for k, v := range HTTPRequest.Parameters {
-		values.Set(k, fmt.Sprintf("%v", v))
+	if HTTPRequest.Parameters != nil {
+		for k, v := range HTTPRequest.Parameters {
+			values.Set(k, fmt.Sprintf("%v", v))
+		}
 	}
 
 	var req *http.Request

backend/yandex/api/performdelete.go

@@ -29,7 +29,7 @@ func (c *Client) PerformDelete(url string) error {
 		if err != nil {
 			return err
 		}
-		return errors.Errorf("delete error [%d]: %s", resp.StatusCode, string(body))
+		return errors.Errorf("delete error [%d]: %s", resp.StatusCode, string(body[:]))
 	}
 	return nil
 }

backend/yandex/api/performdownload.go

@@ -34,7 +34,7 @@ func (c *Client) PerformDownload(url string, headers map[string]string) (out io.
 		if err != nil {
 			return nil, err
 		}
-		return nil, errors.Errorf("download error [%d]: %s", resp.StatusCode, string(body))
+		return nil, errors.Errorf("download error [%d]: %s", resp.StatusCode, string(body[:]))
 	}
 	return resp.Body, err
 }

backend/yandex/api/performmkdir.go

@@ -28,7 +28,7 @@ func (c *Client) PerformMkdir(url string) (int, string, error) {
 			return 0, "", err
 		}
 		//third parameter is the json error response body
-		return resp.StatusCode, string(body), errors.Errorf("create folder error [%d]: %s", resp.StatusCode, string(body))
+		return resp.StatusCode, string(body[:]), errors.Errorf("create folder error [%d]: %s", resp.StatusCode, string(body[:]))
 	}
 	return resp.StatusCode, "", nil
 }

backend/yandex/api/performupload.go

@@ -32,7 +32,7 @@ func (c *Client) PerformUpload(url string, data io.Reader, contentType string) (
 			return err
 		}
 
-		return errors.Errorf("upload error [%d]: %s", resp.StatusCode, string(body))
+		return errors.Errorf("upload error [%d]: %s", resp.StatusCode, string(body[:]))
 	}
 	return nil
 }

backend/yandex/yandex.go

@@ -165,11 +165,7 @@ func NewFs(name, root string, m configmap.Mapper) (fs.Fs, error) {
 		//return err
 	} else {
 		if ResourceInfoResponse.ResourceType == "file" {
-			rootDir := path.Dir(root)
-			if rootDir == "." {
-				rootDir = ""
-			}
-			f.setRoot(rootDir)
+			f.setRoot(path.Dir(root))
 			// return an error with an fs which points to the parent
 			return f, fs.ErrorIsFile
 		}

bin/bisect-go-rclone.sh

@@ -1,23 +0,0 @@
-#!/bin/bash
-
-# An example script to run when bisecting go with git bisect -run when
-# looking for an rclone regression
-
-# Run this from the go root
-
-set -e
-
-# Compile the go version
-cd src
-./make.bash || exit 125
-
-# Make sure we are using it
-source ~/bin/use-go1.11
-go version
-
-# Compile rclone
-cd ~/go/src/github.com/ncw/rclone
-make
-
-# run the failing test
-go run -race race.go

bin/bisect-rclone.sh

@@ -1,33 +0,0 @@
-#!/bin/bash
-
-# Example script for git bisect run
-#
-# Copy this file into /tmp say before running as it will be
-# overwritten by the bisect as it is checked in.
-#
-# Change the test below to find out whether rclone is working or not
-#
-# Run from the project root
-#
-# git bisect start
-# git checkout master
-# git bisect bad
-# git checkout v1.41 (or whatever is the first good one)
-# git bisect good
-# git bisect run /tmp/bisect-rclone.sh
-
-set -e
-
-# Compile notifying git on compile failure
-make || exit 125
-rclone version
-
-# Test whatever it is that is going wrong - exit with non zero exit code on failure
-# commented out examples follow
-
-# truncate -s 10M /tmp/10M
-# rclone delete azure:rclone-test1/10M || true
-# rclone --retries 1 copyto -vv /tmp/10M azure:rclone-test1/10M --azureblob-upload-cutoff 1M
-
-# rm -f "/tmp/tests's.docx" || true
-# rclone -vv --retries 1 copy "drive:test/tests's.docx" /tmp

bin/make_backend_docs.py

@@ -1,60 +0,0 @@
-#!/usr/bin/env python2
-"""
-Make backend documentation
-"""
-
-import os
-import subprocess
-
-marker = "<!--- autogenerated options"
-start = marker + " start"
-stop = marker + " stop"
-
-def find_backends():
-    """Return a list of all backends"""
-    return [ x for x in os.listdir("backend") if x not in ("all",) ]
-
-def output_docs(backend, out):
-    """Output documentation for backend options to out"""
-    out.flush()
-    subprocess.check_call(["rclone", "help", "backend", backend], stdout=out)
-
-def alter_doc(backend):
-    """Alter the documentation for backend"""
-    doc_file = "docs/content/"+backend+".md"
-    if not os.path.exists(doc_file):
-        raise ValueError("Didn't find doc file %s" % (doc_file,))
-    new_file = doc_file+"~new~"
-    altered = False
-    with open(doc_file, "r") as in_file, open(new_file, "w") as out_file:
-        in_docs = False
-        for line in in_file:
-            if not in_docs:
-                if start in line:
-                    in_docs = True
-                    start_full = start + " - DO NOT EDIT, instead edit fs.RegInfo in backend/%s/%s.go then run make backenddocs -->\n" % (backend, backend)
-                    out_file.write(start_full)
-                    output_docs(backend, out_file)
-                    out_file.write(stop+" -->\n")
-                    altered = True
-            if not in_docs:
-                out_file.write(line)
-            if in_docs:
-                if stop in line:
-                    in_docs = False
-    os.rename(doc_file, doc_file+"~")
-    os.rename(new_file, doc_file)
-    if not altered:
-        raise ValueError("Didn't find '%s' markers for in %s" % (start, doc_file))
-
-if __name__ == "__main__":
-    failed, success = 0, 0
-    for backend in find_backends():
-        try:
-            alter_doc(backend)
-        except Exception, e:
-            print "Failed adding docs for %s backend: %s" % (backend, e)
-            failed += 1
-        else:
-            success += 1
-    print "Added docs for %d backends with %d failures" % (success, failed)

bin/make_changelog.py

@@ -1,173 +0,0 @@
-#!/usr/bin/python
-"""
-Generate a markdown changelog for the rclone project
-"""
-
-import os
-import sys
-import re
-import datetime
-import subprocess
-from collections import defaultdict
-
-IGNORE_RES = [
-    r"^Add .* to contributors$",
-    r"^Start v\d+.\d+-DEV development$",
-    r"^Version v\d.\d+$",
-]
-
-IGNORE_RE = re.compile("(?:" + "|".join(IGNORE_RES) + ")")
-
-CATEGORY = re.compile(r"(^[\w/ ]+(?:, *[\w/ ]+)*):\s*(.*)$")
-
-backends = [ x for x in os.listdir("backend") if x != "all"]
-
-backend_aliases = {
-    "amazon cloud drive" : "amazonclouddrive",
-    "acd" : "amazonclouddrive",
-    "google cloud storage" : "googlecloudstorage",
-    "gcs" : "googlecloudstorage",
-    "azblob" : "azureblob",
-    "mountlib": "mount",
-    "cmount": "mount",
-    "mount/cmount": "mount",
-}
-
-backend_titles = {
-    "amazonclouddrive": "Amazon Cloud Drive",
-    "googlecloudstorage": "Google Cloud Storage",
-    "azureblob": "Azure Blob",
-    "ftp": "FTP",
-    "sftp": "SFTP",
-    "http": "HTTP",
-    "webdav": "WebDAV",
-}
-
-STRIP_FIX_RE = re.compile(r"(\s+-)?\s+((fixes|addresses)\s+)?#\d+", flags=re.I)
-
-STRIP_PATH_RE = re.compile(r"^(backend|fs)/")
-
-IS_FIX_RE = re.compile(r"\b(fix|fixes)\b", flags=re.I)
-
-def make_out(data, indent=""):
-    """Return a out, lines the first being a function for output into the second"""
-    out_lines = []
-    def out(category, title=None):
-        if title == None:
-            title = category
-        lines = data.get(category)
-        if not lines:
-            return
-        del(data[category])
-        if indent != "" and len(lines) == 1:
-            out_lines.append(indent+"* " + title+": " + lines[0])
-            return
-        out_lines.append(indent+"* " + title)
-        for line in lines:
-            out_lines.append(indent+"    * " + line)
-    return out, out_lines
-
-
-def process_log(log):
-    """Process the incoming log into a category dict of lists"""
-    by_category = defaultdict(list)
-    for log_line in reversed(log.split("\n")):
-        log_line = log_line.strip()
-        hash, author, timestamp, message = log_line.split("|", 3)
-        message = message.strip()
-        if IGNORE_RE.search(message):
-            continue
-        match = CATEGORY.search(message)
-        categories = "UNKNOWN"
-        if match:
-            categories = match.group(1).lower()
-            message = match.group(2)
-        message = STRIP_FIX_RE.sub("", message)
-        message = message +" ("+author+")"
-        message = message[0].upper()+message[1:]
-        seen = set()
-        for category in categories.split(","):
-            category = category.strip()
-            category = STRIP_PATH_RE.sub("", category)
-            category = backend_aliases.get(category, category)
-            if category in seen:
-                continue
-            by_category[category].append(message)
-            seen.add(category)
-            #print category, hash, author, timestamp, message
-    return by_category
-
-def main():
-    if len(sys.argv) != 3:
-        print >>sys.stderr, "Syntax: %s vX.XX vX.XY" % sys.argv[0]
-        sys.exit(1)
-    version, next_version = sys.argv[1], sys.argv[2]
-    log = subprocess.check_output(["git", "log", '''--pretty=format:%H|%an|%aI|%s'''] + [version+".."+next_version])
-    by_category = process_log(log)
-
-    # Output backends first so remaining in by_category are core items
-    out, backend_lines = make_out(by_category)
-    out("mount", title="Mount")
-    out("vfs", title="VFS")
-    out("local", title="Local")
-    out("cache", title="Cache")
-    out("crypt", title="Crypt")
-    backend_names = sorted(x for x in by_category.keys() if x in backends)
-    for backend_name in backend_names:
-        if backend_name in backend_titles:
-            backend_title = backend_titles[backend_name]
-        else:
-            backend_title = backend_name.title()
-        out(backend_name, title=backend_title)
-
-    # Split remaining in by_category into new features and fixes
-    new_features = defaultdict(list)
-    bugfixes = defaultdict(list)
-    for name, messages in by_category.iteritems():
-        for message in messages:
-            if IS_FIX_RE.search(message):
-                bugfixes[name].append(message)
-            else:
-                new_features[name].append(message)
-
-    # Output new features
-    out, new_features_lines = make_out(new_features, indent="    ")
-    for name in sorted(new_features.keys()):
-        out(name)
-
-    # Output bugfixes
-    out, bugfix_lines = make_out(bugfixes, indent="    ")
-    for name in sorted(bugfixes.keys()):
-        out(name)
-
-    # Read old changlog and split
-    with open("docs/content/changelog.md") as fd:
-        old_changelog = fd.read()
-    heading = "# Changelog"
-    i = old_changelog.find(heading)
-    if i < 0:
-        raise AssertionError("Couldn't find heading in old changelog")
-    i += len(heading)
-    old_head, old_tail = old_changelog[:i], old_changelog[i:]
-
-    # Update the build date
-    old_head = re.sub(r"\d\d\d\d-\d\d-\d\d", str(datetime.date.today()), old_head)
-
-    # Output combined changelog with new part
-    sys.stdout.write(old_head)
-    sys.stdout.write("""
-
-## %s - %s
-
-* New backends
-* New commands
-* New Features
-%s
-* Bug Fixes
-%s
-%s""" % (next_version, datetime.date.today(), "\n".join(new_features_lines), "\n".join(bugfix_lines), "\n".join(backend_lines)))
-    sys.stdout.write(old_tail)
-                
-
-if __name__ == "__main__":
-    main()

bin/make_manual.py

@@ -1,4 +1,4 @@
-#!/usr/bin/env python2
+#!/usr/bin/env python
 """
 Make single page versions of the documentation for release and
 conversion into man pages etc.
@@ -35,7 +35,6 @@ docs = [
     "drive.md",
     "http.md",
     "hubic.md",
-    "jottacloud.md",
     "mega.md",
     "azureblob.md",
     "onedrive.md",
@@ -44,7 +43,6 @@ docs = [
     "swift.md",
     "pcloud.md",
     "sftp.md",
-    "union.md",
     "webdav.md",
     "yandex.md",
 

bin/make_rc_docs.sh

@@ -4,20 +4,18 @@
 set -e
 
 go install
-mkdir -p /tmp/rclone/cache_test
-mkdir -p /tmp/rclone/rc_mount
+mkdir -p /tmp/rclone_cache_test
 export RCLONE_CONFIG_RCDOCS_TYPE=cache
 export RCLONE_CONFIG_RCDOCS_REMOTE=/tmp/rclone/cache_test
-rclone -q --rc mount rcdocs: /tmp/rclone/rc_mount &
+rclone -q --rc mount rcdocs: /mnt/tmp/ &
 sleep 0.5
-rclone rc > /tmp/rclone/z.md
-fusermount -u -z /tmp/rclone/rc_mount > /dev/null 2>&1 || umount /tmp/rclone/rc_mount
+rclone rc > /tmp/z.md
+fusermount -z -u /mnt/tmp/
 
 awk '
     BEGIN       {p=1}
-    /^<!--- autogenerated start/  {print;system("cat /tmp/rclone/z.md");p=0}
+    /^<!--- autogenerated start/  {print;system("cat /tmp/z.md");p=0}
     /^<!--- autogenerated stop/   {p=1}
-    p' docs/content/rc.md > /tmp/rclone/rc.md
+    p' docs/content/rc.md > /tmp/rc.md
 
-mv /tmp/rclone/rc.md docs/content/rc.md
-rm -rf /tmp/rclone
+mv /tmp/rc.md docs/content/rc.md

bin/tidy-beta

@@ -1,17 +0,0 @@
-#!/bin/sh
-# Use this script after a release to tidy the betas
-
-version="$1"
-if [ "$version" = "" ]; then
-    echo "Syntax: $0 <version> [delete]"
-    exit 1
-fi
-dry_run="--dry-run"
-if [ "$2" = "delete" ]; then
-    dry_run=""
-else
-    echo "Running in --dry-run mode"
-    echo "Use '$0 $version delete' to actually delete files"
-fi
-
-rclone ${dry_run} --fast-list -P --checkers 16 --transfers 16 delete --include "**/${version}**" memstore:beta-rclone-org