Before this change an `rclone lsjson --encrypted` command where
additional `--crypt-` parameters were supplied on the command line:
rclone lsjson --crypt-description XXX --encrypted secret:
Produced an error like this:
Failed to lsjson: ListJSON failed to load config for crypt remote: config name contains invalid characters...
This was due to an incorrect lookup of the crypt config to create the
encrypted mapping.
Fixes#7833
Before this change we synced directories regardless if the source
directory existed. It is irrelevant whether the source directory
exists or not, what we need to know is has the directory been
modified.
Co-authored-by: nielash <nielronash@gmail.com>
Before this change we used the same datastructure for managing empty
directories for both --create-empty-src-dirs in sync/copy/move and for
the --delete-empty-src-dirs flag in move.
These two uses are subtly incompatible and this change uses a separate
datastructure for both uses. This makes it more accurate and easier to
understand.
Before this change, the MoveCaseInsensitive logic in operations.move made the
assumption that dst != nil && remote != "". After this change, it should work
correctly when either one is present without the other.
Before this change when the sync routine attempted to normalise a
case, say from "FiLe.txt" to "file.txt" this caused a 400 Bad Request
error:
> This copy request is illegal because it is trying to copy an object
> to itself without changing the object's metadata, storage class,
> website redirect location or encryption attributes.
This was caused by passing the same object as the source and
destination to the move routine, whereas the destination object had a
different case and didn't exist, so should have been passed as nil.
See: https://github.com/rclone/rclone/pull/7743#discussion_r1557345906
Before this fix if more than one retry happened on a file that rclone
had opened for read with a backend that uses fs.FixRangeOption then
rclone would read too much data and the transfer would fail.
Backends affected:
- azureblob, azurefiles, b2, box, dropbox, fichier, filefabric
- googlecloudstorage, hidrive, imagekit, jottacloud, koofr, netstorage
- onedrive, opendrive, oracleobjectstorage, pikpak, premiumizeme
- protondrive, qingstor, quatrix, s3, sharefile, sugarsync, swift
- uptobox, webdav, zoho
This was because rclone was emitting Range requests for the wrong data
range on the second and subsequent retries.
This was caused by fs.FixRangeOption modifying the options and the
reopen code relying on them not being modified.
This fix makes a copy of the fs.FixRangeOption in the reopen code to
fix the problem.
In future it might be best to change fs.FixRangeOption so it returns a
new options slice.
Fixes#7759
Before this change, the --metadata-mapper was called twice if an object was
uploaded via multipart upload with --metadata and --onedrive-metadata-permissions
"write" or "read,write". This change fixes the issue.
This change officially adds bisync to the nightly integration tests for all
backends.
This will be part of giving us the confidence to take bisync out of beta.
A number of fixes have been added to account for features which can differ on
different backends -- for example, hash types / modtime support, empty
directories, unicode normalization, and unimportant differences in log output.
We will likely find that more of these are needed once we start running these
with the full set of remotes.
Additionally, bisync's extremely sensitive tests revealed a few bugs in other
backends that weren't previously covered by other tests. Fixes for those issues
have been submitted on the following separate PRs (and bisync test failures will
be expected until they are merged):
- #7670 memory: fix deadlock in operations.Purge
- #7688 memory: fix incorrect list entries when rooted at subdirectory
- #7690 memory: fix dst mutating src after server-side copy
- #7692 dropbox: fix chunked uploads when size <= chunkSize
Relatedly, workarounds have been put in place for the following backend
limitations that are unsolvable for the time being:
- #3262 drive is sometimes aware of trashed files/folders when it shouldn't be
- #6199 dropbox can't handle emojis and certain other characters
- #4590 onedrive API has longstanding bug for conflictBehavior=replace in
server-side copy/move
Before this change operations.SetDirModTime could return the error
"optional feature not implemented" when attempting to set modification
times on crypted sftp backends.
This was because crypt wraps the directories using fs.DirWrapper but
these return fs.ErrorNotImplemented for the SetModTime method.
The fix is to recognise that error and fall back to using the
DirSetModTime method on the backend which does work.
Fixes#7673
Enhanced the UnmarshalJSON method for the Duration type to correctly
handle the special string 'off' and ensure large integers are parsed
accurately without floating-point rounding errors. This resolves
issues with setting and removing the MinAge filter through the rclone
rc command.
Fixes#3783
Co-authored-by: Kyle Reynolds <kyle.reynolds@bridgerphotonics.com>
Some backends (like s3, swift, gcs, azureblob) don't have directories
(this can be overridden on some using the directory markers feature).
It therefore makes no sense to sync directory times from them as they
will all be a value made up by rclone (--default-time)
We use the feature flag CanHaveEmptyDirectories to mark backends
without real directory support and disable the directory modification
time syncing on those.
This change adds support for metadata on OneDrive. Metadata (including
permissions) is supported for both files and directories.
OneDrive supports System Metadata (not User Metadata, as of this writing.) Much
of the metadata is read-only, and there are some differences between OneDrive
Personal and Business (see table in OneDrive backend docs for details).
Permissions are also supported, if --onedrive-metadata-permissions is set. The
accepted values for --onedrive-metadata-permissions are read, write, read,write, and
off (the default). write supports adding new permissions, updating the "role" of
existing permissions, and removing permissions. Updating and removing require
the Permission ID to be known, so it is recommended to use read,write instead of
write if you wish to update/remove permissions.
Permissions are read/written in JSON format using the same schema as the
OneDrive API, which differs slightly between OneDrive Personal and Business.
(See OneDrive backend docs for examples.)
To write permissions, pass in a "permissions" metadata key using this same
format. The --metadata-mapper tool can be very helpful for this.
When adding permissions, an email address can be provided in the User.ID or
DisplayName properties of grantedTo or grantedToIdentities. Alternatively, an
ObjectID can be provided in User.ID. At least one valid recipient must be
provided in order to add a permission for a user. Creating a Public Link is also
supported, if Link.Scope is set to "anonymous".
Note that adding a permission can fail if a conflicting permission already
exists for the file/folder.
To update an existing permission, include both the Permission ID and the new
roles to be assigned. roles is the only property that can be changed.
To remove permissions, pass in a blob containing only the permissions you wish
to keep (which can be empty, to remove all.)
Note that both reading and writing permissions requires extra API calls, so if
you don't need to read or write permissions it is recommended to omit --onedrive-
metadata-permissions.
Metadata and permissions are supported for Folders (directories) as well as
Files. Note that setting the mtime or btime on a Folder requires one extra API
call on OneDrive Business only.
OneDrive does not currently support User Metadata. When writing metadata, only
writeable system properties will be written -- any read-only or unrecognized keys
passed in will be ignored.
TIP: to see the metadata and permissions for any file or folder, run:
rclone lsjson remote:path --stat -M --onedrive-metadata-permissions read
See the OneDrive backend docs for a table of all the supported metadata
properties.
Before this change, operations.DirMove would fail when moving a directory, if
the src and dest were on different upstreams of a combine remote.
The issue only affected operations.DirMove, and not sync.MoveDir, because they
checked for server-side-move support in different ways.
MoveDir checks by just trying it and seeing what error comes back. This works
fine for combine because combine returns fs.ErrorCantDirMove which MoveDir
understands what to do with.
DirMove, however, only checked whether the function pointer is nil. This is an
unreliable way to check for combine, because combine does advertise support for
DirMove, despite not always being able to do it.
This change fixes the issue by checking the returned error in a manner similar
to sync.MoveDir and falling back to individual file moves (copy + delete)
depending on which error was returned.
Before this change, operations.CopyDirMetadata would fail with: `internal error:
expecting directory string from combine root '' to have SetMetadata method:
optional feature not implemented` if the dst was the root directory of a combine
upstream. This is because combine was returning a *fs.Dir, which does not
satisfy the fs.SetMetadataer interface.
While it is true that combine cannot set metadata on the root of an upstream
(see also #7652), this should not be considered an error that causes sync to do
high-level retries, abort without doing deletes, etc.
This change addresses the issue by creating a new type of DirWrapper that is
allowed to fail silently, for exceptional cases such as this where certain
special directories have more limited abilities than what the Fs usually
supports.
It is possible that other similar wrapping backends (Union?) may need this same
fix.
Before this change, directory modtimes (and metadata) were always synced from
src to dst, even if already in sync (i.e. their modtimes already matched.) This
potentially required excessive API calls, made logs noisy, and was potentially
problematic for backends that create "versions" or otherwise log activity
updates when modtime/metadata is updated.
After this change, a new DirsEqual function is added to check whether dirs are
equal based on a number of factors such as ModifyWindow and sync flags in use.
If the dirs are equal, the modtime/metadata update is skipped.
For backends that require setDirModTimeAfter, the "after" sync is performed only
for dirs that could have been changed by the sync (i.e. dirs containing files
that were created/updated.)
Note that dir metadata (other than modtime) is not currently considered by
DirsEqual, consistent with how object metadata is synced (only when objects are
unequal for reasons other than metadata).
To sync dir modtimes and metadata unconditionally (the previous behavior), use
--ignore-times.
Before this change, the VFS layer did not properly handle unicode normalization,
which caused problems particularly for users of macOS. While attempts were made
to handle it with various `-o modules=iconv` combinations, this was an imperfect
solution, as no one combination allowed both NFC and NFD content to
simultaneously be both visible and editable via Finder.
After this change, the VFS supports `--no-unicode-normalization` (default `false`)
via the existing `--vfs-case-insensitive` logic, which is extended to apply to both
case insensitivity and unicode normalization form.
This change also adds an additional flag, `--vfs-block-norm-dupes`, to address a
probably rare but potentially possible scenario where a directory contains
multiple duplicate filenames after applying case and unicode normalization
settings. In such a scenario, this flag (disabled by default) hides the
duplicates. This comes with a performance tradeoff, as rclone will have to scan
the entire directory for duplicates when listing a directory. For this reason,
it is recommended to leave this disabled if not needed. However, macOS users may
wish to consider using it, as otherwise, if a remote directory contains both NFC
and NFD versions of the same filename, an odd situation will occur: both
versions of the file will be visible in the mount, and both will appear to be
editable, however, editing either version will actually result in only the NFD
version getting edited under the hood. `--vfs-block-norm-dupes` prevents this
confusion by detecting this scenario, hiding the duplicates, and logging an
error, similar to how this is handled in `rclone sync`.
Directory mod times are synced by default if the backend is capable
and directory metadata is synced if the --metadata flag is provided
and the backend is capable.
This updates the bisync golden tests also which were affected by
--dry-run setting of directory modtimes.
Fixes#6685
