hgweb Odd-string length error
Jérôme Godbout
jerome at bodycad.com
Wed Jul 9 19:11:59 UTC 2014
Apache does not give me any error into it's log (easy to find I set up the
error and the vhost error log, both are empty of error, some debug info).
The Error log show nothing (even apache into debug error level). The access
info show:
10.1.x.x - - [09/Jul/2014:14:38:49 -0400] "GET
/hg/MyRepos/?cmd=capabilities HTTP/1.1" 200 130
10.1.x.x - - [09/Jul/2014:14:38:49 -0400] "GET /hg/MyRepos/?cmd=batch
HTTP/1.1" 200 1355
Look like a problem with the proxy, anybody have any tips to set this into
virtual host for Apache (see first email for all config info)? Why can I
browse it and trace graph into the web page of the repos then?
If I set the hgweb into a virtual host for apache, does I have to set
something special into the hgweb.config file like proxy_web or something
like that? I already set the baseurl and staticurl. Anybody have a good
page for all the fields for this file?
(btw the allow_pull variable should be = * or = True, seen both on the
wiki, my guess would be * for all user).
If I try to fet the cmd manually by url
http://myserver/hg/MyRepos/?cmd=batch
I get the following if this can help:
____________________________________
--> --> -->
*<type 'exceptions.KeyError'>*Python 2.7: C:\Python27_32\python.exe
Wed Jul 09 14:40:23 2014
A problem occurred in a Python script. Here is the sequence of function
calls leading up to the error, in the order they occurred.
C:\Program Files (x86)\Apache Software
Foundation\Apache2.2\cgi-bin\hgweb.cgi in () 18
from mercurial import demandimport; demandimport.enable()
19 from mercurial.hgweb import hgweb
20 from flup.server.cgi import WSGIServer
21 application = hgweb(config)
=> 22 WSGIServer(application).run()
*WSGIServer* = <class 'flup.server.cgi.WSGIServer'>, *application* =
<mercurial.hgweb.hgwebdir_mod.hgwebdir object>, ).*run* = <bound method
hgwebdir.run of <mercurial.hgweb.hgwebdir_mod.hgwebdir object>>
C:\Python27_32\lib\site-packages\flup-1.0.3.dev_20110405-py2.7.egg\flup\server\cgi.py
in *run*(self=<flup.server.cgi.WSGIServer object>) 60
return write
61
=> 62 result = self.application(environ, start_response)
63 try:
64 for data in result:
result *undefined*, *self* = <flup.server.cgi.WSGIServer object>, self.
*application* = <mercurial.hgweb.hgwebdir_mod.hgwebdir object>, *environ* =
{'COMSPEC': r'C:\Windows\system32\cmd.exe', 'DOCUMENT_ROOT': 'C:/Program
Files (x86)/Apache Software Foundation/Apache2.2/htdocs',
'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT':
'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
'HTTP_ACCEPT_ENCODING': 'gzip,deflate,sdch', 'HTTP_ACCEPT_LANGUAGE':
'en-US,en;q=0.8,fr-CA;q=0.6,fr;q=0.4', 'HTTP_CONNECTION': 'keep-alive',
'HTTP_COOKIE': 'JSESSIONID.70149e26=1spmkqfvxv6w71gkrm88jx4db8;
...ns-timestamper=elapsed; hudson_auto_refresh=false', 'HTTP_HOST':
'build_server', 'HTTP_USER_AGENT': 'Mozilla/5.0 (Windows NT 6.1; WOW64)
AppleWebKit/...L, like Gecko) Chrome/35.0.1916.153 Safari/537.36', ...},
*start_response* = <function start_response>
C:\Python27_32\lib\site-packages\mercurial\hgweb\hgwebdir_mod.py in
*__call__*(self=<mercurial.hgweb.hgwebdir_mod.hgwebdir object>,
env={'COMSPEC': r'C:\Windows\system32\cmd.exe', 'DOCUMENT_ROOT':
'C:/Program Files (x86)/Apache Software Foundation/Apache2.2/htdocs',
'GATEWAY_INTERFACE': 'CGI/1.1', 'HTTP_ACCEPT':
'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,*/*;q=0.8',
'HTTP_ACCEPT_ENCODING': 'gzip,deflate,sdch', 'HTTP_ACCEPT_LANGUAGE':
'en-US,en;q=0.8,fr-CA;q=0.6,fr;q=0.4', 'HTTP_CONNECTION': 'keep-alive',
'HTTP_COOKIE': 'JSESSIONID.70149e26=1spmkqfvxv6w71gkrm88jx4db8;
...ns-timestamper=elapsed; hudson_auto_refresh=false', 'HTTP_HOST':
'build_server', 'HTTP_USER_AGENT': 'Mozilla/5.0 (Windows NT 6.1; WOW64)
AppleWebKit/...L, like Gecko) Chrome/35.0.1916.153 Safari/537.36', ...},
respond=<function start_response>) 151
def __call__(self, env, respond):
152 req = wsgirequest(env, respond)
=> 153 return self.run_wsgi(req)
154
155 def read_allowed(self, ui, req):
*self* = <mercurial.hgweb.hgwebdir_mod.hgwebdir object>, self.*run_wsgi* =
<bound method hgwebdir.run_wsgi of <mercurial.hgweb.hgwebdir_mod.hgwebdir
object>>, *req* = <mercurial.hgweb.request.wsgirequest object>
C:\Python27_32\lib\site-packages\mercurial\hgweb\hgwebdir_mod.py in
*run_wsgi*(self=<mercurial.hgweb.hgwebdir_mod.hgwebdir object>,
req=<mercurial.hgweb.request.wsgirequest object>) 216
try:
217 repo = hg.repository(self.ui, real)
=> 218 return hgweb(repo).run_wsgi(req)
219 except IOError, inst:
220 msg = inst.strerror
*global* *hgweb* = <class 'mercurial.hgweb.hgweb_mod.hgweb'>, *repo* =
<mercurial.localrepo.proxycls object>, ).run_wsgi *undefined*, *req* =
<mercurial.hgweb.request.wsgirequest object>
C:\Python27_32\lib\site-packages\mercurial\hgweb\hgweb_mod.py in
*run_wsgi*(self=<mercurial.hgweb.hgweb_mod.hgweb
object>, req=<mercurial.hgweb.request.wsgirequest object>) 170
if cmd in perms:
171 self.check_perm(req, perms[cmd])
=> 172 return protocol.call(self.repo, req, cmd)
173 except ErrorResponse, inst:
174
# A client that sends unbundle without 100-continue will
*global* *protocol* = <module 'mercurial.hgweb.protocol' from
'C:\Pyth...\lib\site-packages\mercurial\hgweb\protocol.pyc'>, protocol.
*call* = <function call>, *self* = <mercurial.hgweb.hgweb_mod.hgweb
object>, self.*repo* = <mercurial.localrepo.proxycls object>, *req* =
<mercurial.hgweb.request.wsgirequest object>, *cmd* = 'batch'
C:\Python27_32\lib\site-packages\mercurial\hgweb\protocol.py in
*call*(repo=<mercurial.localrepo.proxycls
object>, req=<mercurial.hgweb.request.wsgirequest object>, cmd='batch')
74 def call(repo, req, cmd):
75 p = webproto(req, repo.ui)
=> 76 rsp = wireproto.dispatch(repo, p, cmd)
77 if isinstance(rsp, str):
78 req.respond(HTTP_OK, HGTYPE, body=rsp)
rsp *undefined*, *global* *wireproto* = <module 'mercurial.wireproto' from
'C:\Python27_32\lib\site-packages\mercurial\wireproto.pyc'>, wireproto.
*dispatch* = <function dispatch>, *repo* = <mercurial.localrepo.proxycls
object>, *p* = <mercurial.hgweb.protocol.webproto object>, *cmd* = 'batch'
C:\Python27_32\lib\site-packages\mercurial\wireproto.py in
*dispatch*(repo=<mercurial.localrepo.proxycls
object>, proto=<mercurial.hgweb.protocol.webproto object>, command='batch')
480 repo = repo.filtered("served")
481 func, spec = commands[command]
=> 482 args = proto.getargs(spec)
483 return func(repo, proto, *args)
484
args *undefined*, *proto* = <mercurial.hgweb.protocol.webproto object>,
proto.*getargs* = <bound method webproto.getargs of
<mercurial.hgweb.protocol.webproto object>>, *spec* = 'cmds *'
C:\Python27_32\lib\site-packages\mercurial\hgweb\protocol.py in
*getargs*(self=<mercurial.hgweb.protocol.webproto
object>, args='cmds *') 30 data['*'] = star
31 else:
=> 32 data[k] = knownargs[k][0]
33 return [data[k] for k in keys]
34 def _args(self):
*data* = {}, *k* = 'cmds', *knownargs* = {'cmd': ['batch']}
*<type 'exceptions.KeyError'>*: 'cmds'
args = ('cmds',)
message = 'cmds'
On Wed, Jul 9, 2014 at 2:32 PM, Matt Mackall <mpm at selenic.com> wrote:
> On Mon, 2014-07-07 at 11:53 -0400, Jérôme Godbout wrote:
> > Hi,
> > I'm trying to setup a hgweb server with Apache 2.2 (32 bits) under
> Windows
> > 7 (64bits). I got it to serve and can browse the file at
> > my http://build_server/hg/MainRepos properly. I can see the file, the
> > branch, the graph, the images are loading, etc. But I cannot
> > pull from the same address, I always end up with the following error:
> > "Odd-string length" into wireproto.py
> >
> > Here's an example of error message with TortoiseHg (it's most verbatim
> then
> > the command line):
> > #########################################
> > #!python
> > ** Mercurial version (3.0.1). TortoiseHg version (3.0.1)
> > ** Command: --nofork workbench
> > ** CWD: F:\MainRepos
> > ** Encoding: cp1252
> > ** Extensions loaded:
> > ** Python version: 2.7.6 (default, Nov 10 2013, 19:24:24) [MSC v.1500
> > 64 bit (AMD64)]
> > ** Windows version: sys.getwindowsversion(major=6, minor=1,
> build=7601,
> > platform=2, service_pack='Service Pack 1')
> > ** Processor architecture: x64
> > ** Qt-4.8.5 PyQt-4.10.3 QScintilla-2.7.2
> > Traceback (most recent call last):
> > File "tortoisehg\hgqt\thread.pyo", line 304, in run
> > File "tortoisehg\util\hglib.pyo", line 710, in dispatch
> > File "mercurial\dispatch.pyo", line 819, in _dispatch
> > File "mercurial\dispatch.pyo", line 599, in runcommand
> > File "mercurial\dispatch.pyo", line 910, in _runcommand
> > File "mercurial\dispatch.pyo", line 881, in checkargs
> > File "mercurial\dispatch.pyo", line 816, in <lambda>
> > File "mercurial\util.pyo", line 518, in check
> > File "mercurial\commands.pyo", line 4607, in pull
> > File "mercurial\localrepo.pyo", line 1708, in pull
> > File "mercurial\exchange.pyo", line 539, in pull
> > File "mercurial\exchange.pyo", line 564, in _pulldiscovery
> > File "mercurial\discovery.pyo", line 46, in findcommonincoming
> > File "mercurial\setdiscovery.pyo", line 140, in findcommonheads
> > File "mercurial\wireproto.pyo", line 123, in submit
> > File "mercurial\wireproto.pyo", line 129, in _submitreq
> > File "mercurial\wireproto.pyo", line 226, in heads
> > File "mercurial\wireproto.pyo", line 171, in decodelist
> > TypeError: Odd-length string
> > ########################################
>
> Almost certainly a server error. Check your server's _error_ logs (as
> you're on Windows, they'll be in a hard-to-find place that's not your
> access logs).
>
> --
> Mathematics is the supreme nostalgia of our time.
>
>
>
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