[issue2951] Cannot clone google code project's default hg repo

[Oleg Plakhotnyuk]

New submission from Oleg Plakhotnyuk <olegus8 at gmail.com>:

After following command execution:

hg clone -v --debug --trace http://code.google.com/p/smoothernity

I get this output:

using http://code.google.com/p/smoothernity
sending capabilities command
destination directory: smoothernity
sending heads command
requesting all changes
sending changegroup command
adding changesets
changesets: 1 chunks
add changeset 2abcce75357f
changesets: 2 chunks
add changeset be88c3677f50
...
changesets: 3498 chunks
add changeset b9b25b57deea
changesets: 3499 chunks
transaction abort!
rollback completed
Traceback (most recent call last):
  File "/Library/Python/2.5/site-packages/mercurial/dispatch.py", line 87, 
in _runcatch
    return _dispatch(req)
  File "/Library/Python/2.5/site-packages/mercurial/dispatch.py", line 679, 
in _dispatch
    cmdpats, cmdoptions)
  File "/Library/Python/2.5/site-packages/mercurial/dispatch.py", line 454, 
in runcommand
    ret = _runcommand(ui, options, cmd, d)
  File "/Library/Python/2.5/site-packages/mercurial/dispatch.py", line 733, 
in _runcommand
    return checkargs()
  File "/Library/Python/2.5/site-packages/mercurial/dispatch.py", line 687, 
in checkargs
    return cmdfunc()
  File "/Library/Python/2.5/site-packages/mercurial/dispatch.py", line 676, 
in <lambda>
    d = lambda: util.checksignature(func)(ui, *args, **cmdoptions)
  File "/Library/Python/2.5/site-packages/mercurial/util.py", line 385, in 
check
    return func(*args, **kwargs)
  File "/Library/Python/2.5/site-packages/mercurial/commands.py", line 1041, 
in clone
    branch=opts.get('branch'))
  File "/Library/Python/2.5/site-packages/mercurial/hg.py", line 334, in 
clone
    destrepo.clone(srcrepo, heads=revs, stream=stream)
  File "/Library/Python/2.5/site-packages/mercurial/localrepo.py", line 
1946, in clone
    return self.pull(remote, heads)
  File "/Library/Python/2.5/site-packages/mercurial/localrepo.py", line 
1376, in pull
    lock=lock)
  File "/Library/Python/2.5/site-packages/mercurial/localrepo.py", line 
1741, in addchangegroup
    if (cl.addgroup(source, csmap, trp) is None
  File "/Library/Python/2.5/site-packages/mercurial/revlog.py", line 1155, 
in addgroup
    chunkdata = bundle.deltachunk(chain)
  File "/Library/Python/2.5/site-packages/mercurial/changegroup.py", line 
192, in deltachunk
    delta = readexactly(self._stream, l - self.deltaheadersize)
  File "/Library/Python/2.5/site-packages/mercurial/changegroup.py", line 
17, in readexactly
    s = stream.read(n)
  File "/Library/Python/2.5/site-packages/mercurial/util.py", line 825, in 
read
    for chunk in self.iter:
  File "/Library/Python/2.5/site-packages/mercurial/util.py", line 803, in 
splitbig
    for chunk in chunks:
  File "/Library/Python/2.5/site-packages/mercurial/httprepo.py", line 23, 
in zgenerator
    raise IOError(None, _('connection ended unexpectedly'))
IOError: [Errno None] connection ended unexpectedly                                                                                                                                                                                               
abort: connection ended unexpectedly

I have tried several times during the day and it always aborts on the same 
revision.

My hg client version is 1.9.1+20110801.
Python version is 2.5.1.
Opreationing system is Mac OS X 10.5.8.

Other project's repositories cloning works well:

hg clone http://code.google.com/p/smoothernity.wiki
hg clone http://code.google.com/p/smoothernity.media

I have noticed a constant at httprepo.py line 20:
yield zd.decompress(chunk, 2**18)
After I changed it to 2**30, clone command failed on changeset 3518 instead 
of 3499.

I have set this issue priority to critical because I cannot work on my 
project right now.

Thanks!

----------
messages: 17115
nosy: olegus
priority: critical
status: unread
title: Cannot clone google code project's default hg repo

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