[Bug 636930] Re: Upgrading a repository fails with 'Inter1and2Helper' object has no attribute 'source_repo'

[Martin Pool]

@scottk I've run the tests from the installed package, as was required
in the technical-board thread.  There are some failures about "test
isolation" which are bug 650001.  This was discovered in the course of
the t-b thread and it will be fixed in 2.2.1 but because of the timing
of the 2.2.1 release vs the SRU policy it's not fixed here.

There's also the failure described in bug 651706, which I haven't seen
before, but looks like it may also be something about the test
environment rather than an inherent problem in the package.

-- 
Upgrading a repository fails with 'Inter1and2Helper' object has no attribute 'source_repo'
https://bugs.launchpad.net/bugs/636930
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Status in Bazaar Version Control System: Fix Released
Status in Bazaar 2.2 series: Fix Released
Status in Launchpad Bazaar Integration: Triaged
Status in “bzr” package in Ubuntu: Triaged
Status in “bzr” source package in Maverick: Triaged

Bug description:
using bazaar 2.2.0 on Ubuntu Maverick. No additional plugins installed.


renate at ubuntu:~$ bzr upgrade lp:~aptdaemon-developers/aptdaemon/0.3
Enter passphrase for key '/home/renate/home/.ssh/id_launchpad': 
starting upgrade of bzr+ssh://bazaar.launchpad.net/~aptdaemon-developers/aptdaemon/0.3/
making backup of bzr+ssh://bazaar.launchpad.net/~aptdaemon-developers/aptdaemon/0.3/.bzr
  to bzr+ssh://bazaar.launchpad.net/~aptdaemon-developers/aptdaemon/0.3/backup.bzr.~1~
starting repository conversion                                                 
bzr: ERROR: exceptions.AttributeError: 'Inter1and2Helper' object has no attribute 'source_repo'

Traceback (most recent call last):
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 911, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 1111, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 689, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.6/dist-packages/bzrlib/commands.py", line 704, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/builtins.py", line 3310, in run
    upgrade(url, format)
  File "/usr/lib/python2.6/dist-packages/bzrlib/upgrade.py", line 88, in upgrade
    Convert(url, format)
  File "/usr/lib/python2.6/dist-packages/bzrlib/upgrade.py", line 42, in __init__
    self.convert()
  File "/usr/lib/python2.6/dist-packages/bzrlib/upgrade.py", line 82, in convert
    self.bzrdir = converter.convert(self.bzrdir, None)
  File "/usr/lib/python2.6/dist-packages/bzrlib/bzrdir.py", line 3190, in convert
    converter.convert(repo, pb)
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 4135, in convert
    self.source_repo.copy_content_into(converted)
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 1586, in copy_content_into
    return InterRepository.get(self, destination).copy_content(revision_id)
  File "/usr/lib/python2.6/dist-packages/bzrlib/decorators.py", line 194, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 3424, in copy_content
    self.target.fetch(self.source, revision_id=revision_id)
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 1741, in fetch
    find_ghosts=find_ghosts, fetch_spec=fetch_spec)
  File "/usr/lib/python2.6/dist-packages/bzrlib/decorators.py", line 194, in write_locked
    result = unbound(self, *args, **kwargs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 3449, in fetch
    find_ghosts=find_ghosts)
  File "/usr/lib/python2.6/dist-packages/bzrlib/fetch.py", line 73, in __init__
    self.__fetch()
  File "/usr/lib/python2.6/dist-packages/bzrlib/fetch.py", line 99, in __fetch
    self._fetch_everything_for_search(search)
  File "/usr/lib/python2.6/dist-packages/bzrlib/fetch.py", line 127, in _fetch_everything_for_search
    stream, from_format, [])
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 4288, in insert_stream
    is_resume)
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 4317, in _locked_insert_stream
    for substream_type, substream in stream:
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 4524, in get_stream
    for _ in self._generate_root_texts(revs):
  File "/usr/lib/python2.6/dist-packages/bzrlib/repository.py", line 4493, in _generate_root_texts
    self.from_repository).generate_root_texts(revs)
  File "/usr/lib/python2.6/dist-packages/bzrlib/fetch.py", line 249, in generate_root_texts
    graph = self.source_repo.get_known_graph_ancestry(revs)
AttributeError: 'Inter1and2Helper' object has no attribute 'source_repo'

You can report this problem to Bazaar's developers by running
    apport-bug /var/crash/bzr.1000.2010-09-13T08:43.crash
if a bug-reporting window does not automatically appear.