Renamed the options to be more descriptive.
Rewrote the dependency query to be more readable and also check for metadata dependency.
Fixed an edge case where there were no modified files, and no new backup is created.
Fixed some issues with local/utc datetime compares.
Fixed logic for deleting filesets to only look at the filesets themselves. This makes the version lock follow the dlist file, and can create "dangling" volumes that have no filesets, but these will be picked up by compaction.
Updated tests to work correctly.
Added lock-info update option for the backup recreate call, so the UI can also re-create lock information on database rebuilds.
This PR adds support for locking files if the backend supports it.
To activate locking, set the option `--file-lock-duration=30D` and the backup will lock the files.
If the database is rebuilt with the intention of continuing the backups, use the option `--repair-refresh-lock-info` which will update lock information in the database after recreating the database.
The locking works by asking the backend to lock files after a backup has completed.
The implementation keeps track of which files are currently assigned a lock and prevents attempting to delete the files that are currently locked.
Note that the bucket should not have a default lock policy as Duplicati needs to finish the backup before the locking is applied.
In this initial version, Azure Blob Storage, B2, S3 and iDrive are supported with locking.
The CLI is updated to allow setting locks on a specific version. The backend tool is updated to allow setting locks on specific files.
This adds an extra option to allow setting the SQLite page cache size as a regular option.
Prior to this commit it was only possible to set the SQLite page cache size via environment variables.
The option to use environment variables is preserved, and as options from the environment variable are applied after the new setting, environment variables take precedence.
The default value for the new option is to use 1% of the system memory for the page cache. For the restore process, a connection per worker may be made which defaults to half the number of cores, so the maximum amount of memory is 1% * half the CPU cores.
This is just the upper limit, and SQLite may choose not to use all of it.
This fixes#6178
The delete call would select the same fileset multiple times if multiple retention options were present.
This fixes the selection to a distinct set.
This fixes#6127
The code was using a two-way reference linking the database to the results and the results to the database.
However, this was not really used so it ended up just cluttering the code. With this commit, the results and databases are no longer keeping track of each other, and the only interaction is when the results are written to the database at the end of the operation.
To ensure result data is always written, this code has been moved into the controller, which will now flush the results for all operations. Prior to this, only some operations would write result data to the log.
The controller now also handles logic for cleaning old log data and invoking the vacuum command.
Fixed a bug due to using System.Text.Json where some attributes from NewtonSoft.Json were being applied and not picked up.
Rewrote all operation handlers to be async.
This moves the async/sync threshold out into the controller.
Fixed all the uses of cancellation token in the handlers to use the provided cancellation token.
Introduced a new ReusableTransaction that can be passed around, avoiding a ref parameter passing of the transaction instance.
Backup will auto-repair, and user otherwise need to call "repair" to recover the state, before invoking compact/delete/purge.
This is done to prevent cases where the remote state contiains partial data and the automatic cleanup process would remove remote files.
This commit adds extra logic to prevent cases where the backup reports success but leaves behind partial files.
A new flag is recorded to track if partial files are possible. If no partial files are possible, the verification will fail if any are found.
* Rewrite the backend manager.
This creates a new more logic backend manager that handles all backend operations.
For each top-level operation, there is now a single backend manager instance that is passed to sub-commands.
The internals of the backend manager are now rewritten to use async logic instead of threading.
The design uses a single task runner that dispatches operations and honors concurrent settings and limits from one place.
The logic for each operation has been moved into a separate files/classes to make it easier to understand each operation.
This fixes#5804
* Fixed a few issues with not awaiting tasks
* Fixed not creating empty databases
* Fixed an issue with hashes not being recorded on download
* Reworked the download logic to avoid attempting to decrypt the file if it has been modified.
* Review fixes
* Renamed db collector to better reflect the purpose.
* Review fixes
* Simplified task control by having all logic in a single class and using async control mechanism
* Fixed the tests
* Made the marking of a backup partial explicitly communicated if the enumeration process is stopped.
* Added support for pausing active transfers
* Introduced transfer token to abort operations.
* Updated the way LiveControl is emitting events.
* Retains the paused state of the server across reboots, this fixes#5760.
* Reworked the way throttle speeds are propagated through LiveControls.
* Added option to pause transfers in the UI.
* Removed throttle settings from the LiveControls class so it is exclusively handled by the ApplicationSettings.
* Removed `thread-priority` as it does not work at all when tasks are used.
* Fixed the stop dialog and API to only support stop and abort.
* Removed unused variables
When a backup is interrupted it will now show as a partial backup in the list of backups on the restore files page.
Temporary filelist volumes are protected from deletion in several places. All but the RestoreHandler
only protect the most recent filelist. The RestoreHandler protects all temporary filelist volumes as the user
might be restoring from one that would be deleted.
Prevent the CoCoL BackendRequests channel is retired exception from appearing when the backup is stopped by checking
if the channel is retired before trying to add the FlushRequest to the channel. Any exceptions from the BackendUploader
task will still be thrown.
When we modified the code in revision
68ffd86594 (pull request #4018) to
consider collections of IListResultFilesets instead of DateTimes, we
neglected to preserve the backup times in the logs.
This fixes#4109.
The ID in the Fileset table is the auto-incremented integer. When
considering filesets for deletion (in particular, when deleting specific
versions), we need to reference the backup version number that is
exposed to the user (integers where the newest backup version is 0).
This extracts the logic for various fileset deletion strategies into
separate classes. This simplifies the code and makes it easier to test
the individual functionalities.
If the most recent backups were partials (and not followed by a full
backup), they should not be removed. A partial backup should only be
removed if it is followed by a full backup.
This concerns issue #3982.
- add backup state to DB table 'fileset' (job database upgrade to version 10)
- modify the Restore page dropdown to display if a backup is "partial"
- modify retention logic to remove partial backups only when the next recent full-backup has been removed