** 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.
- STR:
+ Test Case:
- Add/remove directory with 200 files or more, at some attempt client stops
working with
+ 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)
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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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