@Louis: To reproduce this error you would have to monitor the file transfers to the ftp storage and on completion remove the source files from the archieve directory, before duplicity reaches the unlink. You could probably run duplicity in a debugger and set a breakpoint in line 567 path.py, print the file name it wants to delete and remove it manually. Then continue.
-- You received this bug notification because you are a member of Desktop Packages, which is subscribed to duplicity in Ubuntu. https://bugs.launchpad.net/bugs/1216921 Title: util.ignore_missing() does not work Status in Duplicity - Bandwidth Efficient Encrypted Backup: Fix Committed Status in “duplicity” package in Ubuntu: Fix Released Status in “duplicity” source package in Precise: In Progress Status in “duplicity” source package in Quantal: In Progress Status in “duplicity” source package in Raring: In Progress Bug description: duplicity version: 0.6.18-0ubuntu3 python version: 2.7.3 Distro: ubuntu precise 12.04 target file system: ftp I happen to encounter failed backups with tracebacks like this: Traceback (most recent call last): File "/usr/bin/duplicity", line 1403, in <module> with_tempdir(main) File "/usr/bin/duplicity", line 1396, in with_tempdir fn() File "/usr/bin/duplicity", line 1366, in main full_backup(col_stats) File "/usr/bin/duplicity", line 504, in full_backup sig_outfp.to_remote() File "/usr/lib/python2.7/dist-packages/duplicity/dup_temp.py", line 184, in to_remote globals.backend.move(tgt) #@UndefinedVariable File "/usr/lib/python2.7/dist-packages/duplicity/backend.py", line 364, in move source_path.delete() File "/usr/lib/python2.7/dist-packages/duplicity/path.py", line 567, in delete util.ignore_missing(os.unlink, self.name) File "/usr/lib/python2.7/dist-packages/duplicity/util.py", line 116, in ignore_missing fn(filename) OSError: [Errno 2] No such file or directory: '/BACKUP/.duplycache/duply_foo/duplicity-full-signatures.20130825T140002Z.sigtar.gpg' Now running test code like #!/usr/bin/env python # # Do what util.ignore_missing(os.unlink, self.name) tries to do and # fails to achieve import os import sys import errno if __name__ == "__main__": try: os.unlink("/tmp/doesnotexist") except Exception: # "type" is a reserved keyword, replaced with "mytype" mytype, value, tb = sys.exc_info() print "-" * 78 print "mytype: ", mytype print "value: ", value print "value[0]:", value[0] print "errno.ENOENT: ", errno.ENOENT print "isinstance(mytype, OSError): ", isinstance(mytype, OSError) print "-" * 78 if isinstance(mytype, OSError) and value[0] == errno.ENOENT: print "Gotcha!" pass print "Ooops, missed it ..." raise will always raise the exception and not ignore it, because isinstance(mytype, OSError) is always False. What I expect ignore_missing to look like is: def ignore_missing(fn, filename): """ Execute fn on filename. Ignore ENOENT errors, otherwise raise exception. @param fn: callable @param filename: string """ try: fn(filename) except OSError, ex: if ex.errno == errno.ENOENT: pass else: raise else: raise To manage notifications about this bug go to: https://bugs.launchpad.net/duplicity/+bug/1216921/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : [email protected] Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp
