bzr: ERROR: exceptions.KeyError: 'kind'

[Jean-Paul Calderone]

When running "/usr/local/bin/bzr checkout svn://svn.twistedmatrix.com/svn/Twisted/trunk Twisted" on OpenBSD-current, this failure happens:

bzr: ERROR: exceptions.KeyError: 'kind'

Traceback (most recent call last):
  File "/usr/local/lib/python2.6/site-packages/bzrlib/commands.py", line 912, in exception_to_return_code
    return the_callable(*args, **kwargs)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/commands.py", line 1112, in run_bzr
    ret = run(*run_argv)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/commands.py", line 690, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/commands.py", line 705, in run
    return self._operation.run_simple(*args, **kwargs)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/cleanup.py", line 135, in run_simple
    self.cleanups, self.func, *args, **kwargs)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/cleanup.py", line 165, in _do_with_cleanups
    result = func(*args, **kwargs)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/builtins.py", line 1342, in run
    accelerator_tree, hardlink)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/branch.py", line 376, in create_checkout
    hardlink=hardlink)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/branch.py", line 321, in _create_heavyweight_checkout
    checkout_branch.pull(self, stop_revision=revision_id)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/branch.py", line 1068, in pull
    possible_transports=possible_transports, *args, **kwargs)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/branch.py", line 817, in pull
    stop_revision, overwrite, limit=limit)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/branch.py", line 740, in _update_revisions
    find_ghosts=False, pb=pb)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/fetch.py", line 1249, in find_until
    find_ghosts=find_ghosts, pb=pb))
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/fetch.py", line 1223, in find_mainline
    self.extra.extend(self.find_rhs_parents(revmetas))
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/fetch.py", line 1230, in find_rhs_parents
    foreign_revid, rhs_mapping = self.source.lookup_bzr_revision_id(p, foreign_sibling=revmeta.get_foreign_revid())
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/repository.py", line 1021, in lookup_bzr_revision_id
    return self.revmap.get_branch_revnum(revid, layout, project)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/revids.py", line 270, in get_branch_revnum
    layout, fileprops_to_revnum, last_checked, project, pb):
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/revids.py", line 112, in discover_fileprop_revids
    project):
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/revids.py", line 101, in find_branch_tips
    check_removed=check_removed):
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/repository.py", line 1272, in <genexpr>
    return iter(((branch, from_revnum, True) for (project, branch, nick, has_props) in it if has_props in (True, None)))
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/layout/__init__.py", line 238, in get_root_paths
    rpf.find_children, project):
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/layout/__init__.py", line 175, in expand_branch_pattern
    get_children, project)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/layout/__init__.py", line 176, in expand_branch_pattern
    children = get_children(path)
  File "/usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn/layout/__init__.py", line 215, in find_children
    return [(d, dirents[d]['has_props']) for d in dirents if dirents[d]['kind'] == subvertpy.NODE_DIR]
KeyError: 'kind'

bzr 2.2.2 on python 2.6.6 (OpenBSD-4.8-sparc64-SUNW,UltraSPARC-IIIi_-rev_2.4-_@_1062_MHz-64bit-ELF)
arguments: ['/usr/local/bin/bzr', 'checkout', 'svn://svn.twistedmatrix.com/svn/Twisted/trunk', 'Twisted']
encoding: '646', fsenc: '646', lang: None
plugins:
  bash_completion /usr/local/lib/python2.6/site-packages/bzrlib/plugins/bash_completion [2.2.2]
  launchpad /usr/local/lib/python2.6/site-packages/bzrlib/plugins/launchpad [2.2.2]
  netrc_credential_store /usr/local/lib/python2.6/site-packages/bzrlib/plugins/netrc_credential_store [2.2.2]
  news_merge /usr/local/lib/python2.6/site-packages/bzrlib/plugins/news_merge [2.2.2]
  svn /usr/local/lib/python2.6/site-packages/bzrlib/plugins/svn [1.0.4]

*** Bazaar has encountered an internal error. This probably indicates a
    bug in Bazaar. You can help us fix it by filing a bug report at
        https://bugs.launchpad.net/bzr/+filebug
    including this traceback and a description of the problem.

[Jelmer Vernooij (jelmer)]

  affects bzr-svn
  status incomplete

(Already discussed on IRC, but noting again here for other people
looking at this bug)

bzr-svn is properly requesting the 'kind' of all dirents here, so this
appears to be a bug in either subvertpy or the Subversion libraries.

It would be interesting to know what versions of libsvn and
python-subvertpy are installed.

If you can run with BZR_PDB=1 set and "print dirents" in the pdb prompt
this shows that might also shine some light on what's going on here.

[Eric-faurot (eric-faurot)]

This is with subversion-1.6.15 and subvertpy-0.7.5.
Here is the PDB output:

(Pdb) print dirents
{'reconnect-clock-3859': {}, 'manhole-logging-1439': {}, 'web2-tap-tests-3051': {},
'dependancy-list-967': {}, 'dav-take-two-3081-1': {},
'vfs-async-backends-2815': {}, 'configure-log-observer-638-2': {},
'dav-take-two-3081-4': {}, 'win32Scripts-2381': {}, 'vfs-au-sprint':
{}, 'http-11-2951': {}, 'xmlrpc-docs-1549': {}, 'web-concerns-2983-2':
{}, 'manyprocesses-3404': {}, 'web2-connectionlost-3083-2': {},
'make-some-rpms-1696': {}, 'ifilepath-2176-2': {},
'suppress-warnings-3639': {}, 'compressed-logfiles-727': {},
'deferred-render-3711': {}, 'expressive-http-client-886-3': {},
'abortConnection-78': {}, 'endpoints-1442-2': {}, 'child-args-3169':
{}, 'connect-error-2454-2': {}, 'foom': {}, 'null-thingies-3329': {},
'lore-readme-3409': {}, 'trial-tutorial-2443-2': {},
'deferredlist-docs-3595': {}, 'cftp-setUp-2740': {},
'skip-if-ssl-missing-3852': {}, 'isupport-3285-2': {},
'ftp-test-cleanup-1368-2': {}, 'signal-process-group-2726-3': {},
'make-zshcomp-dynamic-3078-2': {}, 'faster-domish-serialization-2477':
{}, 'connectSSH-1975': {}, 'msn-not-etc-702': {}, 'refactor_gi-3729':
{}, 'trial-stale-pyc-2036': {}, 'overview-graph-1712': {},
'event-waker-1250': {}, 'separate-format-method-3760': {},
'loopback-recursion-2564': {}, 'modal-3902': {}, 'osx-installer-3279':
{}, 'memcache-get-multiple-3171': {}, 'web2-scgi-typo-2167': {},
'zshcomp-remove-3078': {}, 'web2-access-2734': {}, 'java-1960': {},
'switchuid-current-3172': {}, 'initgroups-self-uid-3172-2': {},
'disttrial-1784-6': {}, 'conch-test-skips-3916': {},
'create-socket-2638': {}, 'dav-2518bis-1776': {}, '--omg-optimized-2':
{}, 'syntaxerror-failure-3255': {}, 'newstream-1937-3': {},
'im-docstring-2458': {}, 'urlpath-2093': {}, 'dsa-key-failure-3391-2':
{}, 'faster-string-receivers-2611': {},
'conch-client-disconnect-3466': {}, 'dav-acl-1608-4': {},
'twisted-web-docs-892': {}, 't.w.static.File-multiple-ranges-3574-2':
{}, 'ireporter-2164-6': {}, 'web2-DirectoryLister-1587': {},
'ssh-connection-lost-3007': {}, 'vfs-twistd-plugin-2821-2': {},
'iterative-deferreds-411': {}, 'win32-proc-missing-2838': {},
'selectreactor-1228': {}, 'dont-pause-a-pull-producer-3919': {},
'generic-sasl-2015-2': {}, 'follow-relative-redirects-3384': {},
'twistd-logging-638-2': {}, 'trial-temp-2589': {},
'filepath-open-flags-3123': {}, 'iocp-tcp-large-write-3233': {},
'cdefer-2245-4': {}, 'shebang-std-3768-2': {}, 'isupport-3285': {},
'web2-log-fileaccesslogfile-2843': {}, 'examples-reactor-run-3834':
{}, 'run-plugin-1490-2': {}, 'twistd-wait-823-2': {},
'twistd-web-2271': {}, 'proxy-via-header-1149': {},
'remove-async-howto-2719': {}, 'cancel-990-2': {}, 'jython-3413': {},
'moduleforfilename-2822-2': {}, 'svn-wc-version-3905': {},
'scheduling-doc-3175': {}, 'conch-perf-bug-experiment': {},
'mockos-3832': {}, 'coop-2712-5': {}, 'web2-processors-2963': {},
'26signal-3256': {}, 'trialout-2365': {}, 'lore-index-2526-2': {},
'udp-wouldblock-2790': {}, 'sip-messageparser-3583': {},
'twistd-syslog-3300': {}, 'deprecation-tool-3266-3': {},
'unsigned-id-delayed-call-3791': {}, 'remove-Defer-setTimeout-1702':
{}, 'slowecho-3861': {...

[Jelmer Vernooij (jelmer)]

What's the architecture of this machine?

[Jean-Paul Calderone (exarkun)]

"OpenBSD-4.8-sparc64-SUNW,UltraSPARC-IIIi_-rev_2.4-_@_1062_MHz-64bit-ELF"? Copied from the end of the traceback in the first comment.

[Jelmer Vernooij (jelmer)]

On Wed, 2011-03-02 at 17:00 +0000, Jean-Paul Calderone wrote:
> "OpenBSD-4.8-sparc64-SUNW,UltraSPARC-IIIi_-rev_2.4-_@_1062_MHz-64bit-
> ELF"? Copied from the end of the traceback in the first comment.
Whoops, I hadn't noticed that. Thanks.

I *think* this has been fixed now, but I unfortunately don't have a
sparc machine to test it on. If it's still not fixed, please reopen.

Cheers,

Jelmer