** Description changed:
When more than 200 files (that's the threshold for the queue offloading)
are added to the Ubuntu One folder, at some point during the syncing the
Upload() task may start executing prior to other tasks that set up the
upload location (such as MakeFile). Since this should never happen and
signals about out-of-order queue operation processing, syncdaemon stops
synchronizing after raising a KeyError.
During my tests this was 100% reproducible.
- Test Case:
-
+ [Test Case]
1. Add/remove directory with 200 files or more
2. Ensure that files synced and an error like the one below is not
output in ~/.cache/ubuntuone/log/syncdaemon.log
Traceback (most recent call last):
File
"/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/action_queue.py",
line 1375, in go
yield self.run()
File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line
1037, in _inlineCallbacks
result = result.throwExceptionIntoGenerator(g)
File "/usr/lib/python2.7/dist-packages/twisted/python/failure.py", line
382, in throwExceptionIntoGenerator
return g.throw(self.type, self.value, self.tb)
File
"/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/action_queue.py",
line 1387, in run
yield self._start()
File "/usr/lib/python2.7/dist-packages/twisted/internet/defer.py", line
1039, in _inlineCallbacks
result = g.send(result)
File
"/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/action_queue.py",
line 2504, in _start
mdobj = fsm.get_by_node_id(self.share_id, self.node_id)
File
"/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/filesystem_manager.py",
line 786, in get_by_node_id
mdid = self._idx_node_id[(share_id, node_id)]
File
"/usr/lib/python2.7/dist-packages/ubuntuone-client/ubuntuone/syncdaemon/filesystem_manager.py",
line 191, in __getitem__
return dict.__getitem__(self, key)
KeyError: ('', marker:07dac62a-ae8b-4c81-915b-7a1f5648867a)
- ProblemType: Bug
- DistroRelease: Ubuntu 12.04
- Package: ubuntuone-client 2.99.92-0ubuntu1
- ProcVersionSignature: Ubuntu 3.2.0-22.35-generic 3.2.14
- Uname: Linux 3.2.0-22-generic x86_64
- ApportVersion: 2.0.1-0ubuntu1
- Architecture: amd64
- Date: Wed Apr 11 16:12:38 2012
- InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Alpha amd64
(20120225)
- PackageArchitecture: all
- SourcePackage: ubuntuone-client
- UbuntuOneSyncdaemonExceptionsLog:
-
- UpgradeStatus: No upgrade log present (probably fresh install)
+ [Regression Potential]
+ Minimal. Fix includes unit tests.
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https://bugs.launchpad.net/bugs/978903
Title:
[precise] Client is stuck due to Upload executing before MakeFile
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