Since a reference to the IndexVolumeWriter is passed to the
FileEntryItem, we should not dispose of it here.
This reverts commit b6123cc156.
This is a potential fix for issue #4130.
The HttpClient.GetAsync method throws an OperationCanceledException when
the timeout is exceeded. In order to provide a more informative
exception, we will detect this case and throw a TimeoutException
instead.
This is related to issue #3772.
In code the throttling generally works backwards than what one would expect.
The streams that are throttled are the streams that operate on files from the local machine.
This fixes the download throttling not working and the upload throttling applying to
both uploads and downloads.
When doing a Put operation the stream on the local machine is reading from the
local filesystem and hence the upload throttle bytes per second needs to be
applied to the reading of the stream, not the writing.
Similarly when doing a Get operation the download throttle bytes per second needs
to be applied to the writing of the stream.
Fixes#4115
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.
The exception could occur due to the existing delete for FilesetEntry
deleting based on volume ids, which would only match a filelist.
The bsIdsSubQuery would return BlocksetIds that should
be deleted and would delete from the FileLookup table.
FilesetEntry would then have a higher count of rows
than what would be returned by the LEFT OUTER JOINS on all of the
other tables in VerifyConsistency() since more rows had been deleted
from FileLookup.
To fix this when rows are deleted in FileLookup, use the associated metadata id
to delete from FilesetEntry and other tables based on the blockset id for the
metadata id.
Some existing delete statements were moved, none were deleted.
The existing FileLookup delete had the match on metadata id removed as
a blockset id does not equal a metadata id.
One of the first things UploadSyntheticFilelist does is throw an exception if the volume is not in the Uploaded state. Or if it is in the Uploaded state, the next check would prevent a synthetic filelist from being created if the volume was not in the Uploading or Temporary states.
Removed the check for the volume not being in the Uploaded state as the warning in the second check handles that case.
Removed the using statement as it would dispose of the FilesetVolumeWriter after passing it to the UploadChannel. The UploadChannel could not use it since it had been disposed.
Fixed the GetRemoteVolumeFromIDAsync taking a fileset id and matching it up against a volume id. Now it will use fileset id to get the volume that matches the fileset.
Change the StopNow disruption test to not use a synthetic file list. The test was written with it not working and therefore fails a check on the number of filesets after stopping a backup.
Bonus fix for a possible null exception in Dispose for VolumeWriterBase.
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.
Rod Savard