When recovering from a inalid move operation, we call
avoidReadFromDbOnNextSync. This will remove the fileid from the db so
we don't detect a move on the next sync. But we want the next sync to fetch
the file id again, and this can only happen if we don't read them
from the db and do the actual PROPFIND, this is done by avoidReadFromDbOnNextSync
However, if there is propagation in that source directory later, it
will overide the invalid etag with the real one and we will not uissue the PROPFIND
to fetch the fileid.
We must therefore also protect the future write to the DB when calling
avoidReadFromDbOnNextSync
Some PUT, may take a long time on the server to process (for example, the
last chunk). It may take more time that the timeout.
So in that case the server may reply with an url that we can poll for the etag
This patch is still work in progress
Otherwise the buffer might fill up too quickly and get too large and consume
too much memory which could lead to crash in extreme cases
Should fix issue #1974
When using the "Limit automatically" limit, we wait for 25% of the time
it took to upload something.
However, if we go to sleep while uploading, the time it took to upload may take
days. And waiting for 25% of a day is too long.
So never wait for more than 10 seconds
This may be related to issue #1880
If the local folder changes, the sync has to be reinitialized as
well. Until now we did not detect that, which led to the case that
the sync folder was not reinitialized in case only the local folder
changed in the setup dialog.
Before, we would only detect it if all the files were removed, and no
file where added or changed. This may not be enough because there might
be a welcome.txt file. Now, we check that none of the file stays the same,
and some files are removed.
Relates issue #1948
We decided that we never want to rename a directory behind the
back of the user as the user may be using files in the directory
during the sync.
If moving is not allowed, we just erase the inode form the database so
the next sync will try to do an upload and delete and recover from there
using normal resolution.
This also add some code to update the inode back to the db when it is detected
as changed.
In order to avoid the warning
warning: anonymous variadic macros were introduced in C99
Due to the use of variadic macro in the qDebug macro in Qt 5.3
C++11 requires a space between string literal and macro to avoid the
ambiguity with user defined litteral
While uploading a new folder, if the folder is renamed on the server
when still uploading, the result will be that the files that are already
uploaded will end up in the new filder name, but the file that were
not still are in the old folder.
After renaming, all the new uploads wil fail with an error on this sync
because the parent directory don't exist.
But they were uploaded with the old name in the next sync because
the renaming was not detected because the file id was not in the DB
Fix the problem by fetching the file id always when creating a new
directory, on the next sync, and saving it in the database ummediatly
https://github.com/owncloud/enterprise/issues/191
Since remotePerm from csync is never NULL (as it is a buffer),
we consider that if it is empty, there was no permission set
(and therefore everything is allowed)
csync will put a space in the permission if any permission was set
If the result of a restored directory is SoftError, this prevent
to sync the rest of the directory
Therefore, we introduced a new status Restored, which means that
the job was a success, but is a restoration and therefore should be
seen as a warning
when the instruction is NONE, we may return from this function
before having registered the permission in the SyncEngine::_remotePerms
hash.
Move the code a bit up.
