Crash with authenticated https checkout

Am Mittwoch, den 19.09.2007, 22:30 +0000 schrieb mathrick:
> Public bug reported:
>
> When checking out from an authenticated https repository, I get the
> following backtrace:
>
> mathrick@hatsumi:/tmp$ bzr get https://beta.aimido.de/svn/src2/trunk
> bzr: ERROR: exceptions.KeyError: 77
>
> Traceback (most recent call last):
> File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 817, in run_bzr_catch_errors
> return run_bzr(argv)
> File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 779, in run_bzr
> ret = run(*run_argv)
> File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 477, in run_argv_aliases
> return self.run(**all_cmd_args)
> File "/usr/lib/python2.5/site-packages/bzrlib/builtins.py", line 857, in run
> br_from = Branch.open(from_location)
> File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 131, in open
> control = bzrdir.BzrDir.open(base, _unsupported)
> File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 531, in open
> return BzrDir.open_from_transport(t, _unsupported=_unsupported)
> File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 568, in open_from_transport
> redirected)
> File "/usr/lib/python2.5/site-packages/bzrlib/lazy_import.py", line 116, in __call__
> return obj(*args, **kwargs)
> File "/usr/lib/python2.5/site-packages/bzrlib/transport/__init__.py", line 1505, in do_catching_redirections
> return action(transport)
> File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 545, in find_format
> transport, _server_formats=_server_formats)
> File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 1249, in find_format
> return format.probe_transport(transport)
> File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 1259, in probe_transport
> format_string = transport.get(".bzr/branch-format").read()
> File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/__init__.py", line 177, in get
> code, response_file = self._get(relpath, None)
> File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/_pycurl.py", line 152, in _get
> return self._get_full(relpath)
> File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/_pycurl.py", line 187, in _get_full
> self._curl_perform(curl, header)
> File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/_pycurl.py", line 277, in _curl_perform
> e[0], _pycurl_errors.errorcode[e[0]], e, url)
> KeyError: 77
You should be able to work around this by prefixing the URL with svn+,
e.g.:

svn+https://beta.aimido.de/svn/src2/trunk

Cheers,

Jelmer

--
Jelmer Vernooij <email address hidden> - http://samba.org/~jelmer/
Jabber: <email address hidden>

>>>>> "Mathrick" == Launchpad Bug Tracker <email address hidden> writes:

    Mathrick> You have been subscribed to a public bug:
    Mathrick> When checking out from an authenticated https repository, I get the
    Mathrick> following backtrace:

    Mathrick> mathrick@hatsumi:/tmp$ bzr get https://beta.aimido.de/svn/src2/trunk
    Mathrick> bzr: ERROR: exceptions.KeyError: 77

<snip/>

    Mathrick> File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/_pycurl.py", line 277, in _curl_perform
    Mathrick> e[0], _pycurl_errors.errorcode[e[0]], e, url)
    Mathrick> KeyError: 77

This error code (77) do not exist in curl-7-15.5, what OS/curl version are you using ?

I have python-pycurl 7.16.4-1 and libcurl3-gnutls 7.16.4-2ubuntu1.

When trying svn+https://, I get:

mathrick@hatsumi:/tmp$ bzr get svn+https://beta.aimido.de/svn/src2/trunk
bzr: ERROR: libsvn._core.SubversionException: ("Undefined tunnel scheme 'https'", 125002)

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 817, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 779, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 477, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/builtins.py", line 857, in run
    br_from = Branch.open(from_location)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 132, in open
    return control.open_branch(_unsupported)
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/svn/format.py", line 177, in open_branch
    repos = self.find_repository()
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/svn/format.py", line 107, in find_repository
    transport = transport.clone_root()
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/svn/transport.py", line 416, in clone_root
    return SvnRaTransport(self.get_repos_root(), self.base)
  File "/usr/lib/python2.5/site-packages/bzrlib/plugins/svn/errors.py", line 70, in convert
    raise convert_error(e)
SubversionException: ("Undefined tunnel scheme 'https'", 125002)

bzr 0.90.0 on python 2.5.1.final.0 (linux2)
arguments: ['/usr/bin/bzr', 'get', 'svn+https://beta.aimido.de/svn/src2/trunk']

** please send this report to <email address hidden>

Am Donnerstag, den 20.09.2007, 15:04 +0000 schrieb mathrick:
> I have python-pycurl 7.16.4-1 and libcurl3-gnutls 7.16.4-2ubuntu1.
>
> When trying svn+https://, I get:
Please try a more recent version of bzr-svn, either 0.4.2 or 0.4.3.
--
Jelmer Vernooij <email address hidden> - http://samba.org/~jelmer/
Jabber: <email address hidden>

It seems to be a general https:// failure of bzr as installed from current Gutsy debs:

mathrick@hatsumi:/tmp$ bzr checkout --light https://code.launchpad.net/~garyvdm/bzr-gtk/vizchanges
bzr: ERROR: exceptions.KeyError: 77

Traceback (most recent call last):
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 817, in run_bzr_catch_errors
    return run_bzr(argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 779, in run_bzr
    ret = run(*run_argv)
  File "/usr/lib/python2.5/site-packages/bzrlib/commands.py", line 477, in run_argv_aliases
    return self.run(**all_cmd_args)
  File "/usr/lib/python2.5/site-packages/bzrlib/builtins.py", line 943, in run
    source = Branch.open(branch_location)
  File "/usr/lib/python2.5/site-packages/bzrlib/branch.py", line 131, in open
    control = bzrdir.BzrDir.open(base, _unsupported)
  File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 531, in open
    return BzrDir.open_from_transport(t, _unsupported=_unsupported)
  File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 568, in open_from_transport
    redirected)
  File "/usr/lib/python2.5/site-packages/bzrlib/lazy_import.py", line 116, in __call__
    return obj(*args, **kwargs)
  File "/usr/lib/python2.5/site-packages/bzrlib/transport/__init__.py", line 1505, in do_catching_redirections
    return action(transport)
  File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 545, in find_format
    transport, _server_formats=_server_formats)
  File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 1249, in find_format
    return format.probe_transport(transport)
  File "/usr/lib/python2.5/site-packages/bzrlib/bzrdir.py", line 1259, in probe_transport
    format_string = transport.get(".bzr/branch-format").read()
  File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/__init__.py", line 177, in get
    code, response_file = self._get(relpath, None)
  File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/_pycurl.py", line 152, in _get
    return self._get_full(relpath)
  File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/_pycurl.py", line 187, in _get_full
    self._curl_perform(curl, header)
  File "/usr/lib/python2.5/site-packages/bzrlib/transport/http/_pycurl.py", line 277, in _curl_perform
    e[0], _pycurl_errors.errorcode[e[0]], e, url)
KeyError: 77

bzr 0.90.0 on python 2.5.1.final.0 (linux2)
arguments: ['/usr/bin/bzr', 'checkout', '--light', 'https://code.launchpad.net/~garyvdm/bzr-gtk/vizchanges']

** please send this report to <email address hidden>

I confirm this problem with both svn+https:// and https:// archive on gutsy with

bzr 0.90.0 on python 2.5.1.final.0 (linux2)
bzr-svn 0.4.1-1

Thie bug is related, while different, to bug #82086

As a workaround one can
 - for https:// : use https+urllib:// instead of https:// (there will be no certificate check)
 - for svn+https:// : use version 0.4.3 of the bzr-svn plugin

Now that bug #147530 has been fix released, bzr should now report a better error that should point users to the right solution: using a more recent version of bzr-svn, either 0.4.2 or 0.4.3.
So I close that bug.