[issue3337] mercurial 2.1.1 not work as wsgi using isapi-wsgi in iis

[Victor Bolshakov]

New submission from Victor Bolshakov <vbolshakov at gmail.com>:

Unable to run latest stable mercurial as wsgi using isapi-wsgi in iis.
I try to run both bin and pure version using 32bit and 64bit python on
windows server 2008 r2.

Using binary build i got:
Internal Extension Error: Failed to import callback module 'hgwebdir_wsgi'
Last Windows error: The specified module could not be found.
Traceback (most recent call last):
  File "D:\Test\examples\hgwebdir_wsgi.py", line 73, in <module>
    application = hgwebdir(hgweb_config)
  File
"C:\Applications\Python27\lib\site-packages\mercurial\hgweb\hgwebdir_mod.py", line
89, in __init__
    self.refresh()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\hgweb\hgwebdir_mod.py", line
98, in refresh
    u = ui.ui()
  File "C:\Applications\Python27\lib\site-packages\mercurial\ui.py", line
43, in __init__
    for f in scmutil.rcpath():
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
86, in __getattribute__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
  File "C:\Applications\Python27\lib\site-packages\mercurial\scmutil.py",
line 183, in <module>
    class opener(abstractopener):
  File "C:\Applications\Python27\lib\site-packages\mercurial\scmutil.py",
line 199, in opener
    @util.propertycache
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
86, in __getattribute__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
  File "C:\Applications\Python27\lib\site-packages\mercurial\util.py", line
27, in <module>
    platform.encodinglower = encoding.lower
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
89, in __setattr__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
  File "C:\Applications\Python27\lib\site-packages\mercurial\windows.py",
line 37, in <module>
    posixfile.__doc__ = osutil.posixfile.__doc__
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
86, in __getattribute__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
ImportError: DLL load failed: The specified module could not be found.

Using pure build:
Internal Extension Error: Failed to import callback module 'hgwebdir_wsgi'
Last Windows error: The specified module could not be found.
Traceback (most recent call last):
  File "D:\Test\examples\hgwebdir_wsgi.py", line 73, in <module>
    application = hgwebdir(hgweb_config)
  File
"C:\Applications\Python27\lib\site-packages\mercurial\hgweb\hgwebdir_mod.py", line
89, in __init__
    self.refresh()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\hgweb\hgwebdir_mod.py", line
98, in refresh
    u = ui.ui()
  File "C:\Applications\Python27\lib\site-packages\mercurial\ui.py", line
43, in __init__
    for f in scmutil.rcpath():
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
86, in __getattribute__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
  File "C:\Applications\Python27\lib\site-packages\mercurial\scmutil.py",
line 183, in <module>
    class opener(abstractopener):
  File "C:\Applications\Python27\lib\site-packages\mercurial\scmutil.py",
line 199, in opener
    @util.propertycache
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
86, in __getattribute__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
  File "C:\Applications\Python27\lib\site-packages\mercurial\util.py", line
27, in <module>
    platform.encodinglower = encoding.lower
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
89, in __setattr__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
  File "C:\Applications\Python27\lib\site-packages\mercurial\windows.py",
line 37, in <module>
    posixfile.__doc__ = osutil.posixfile.__doc__
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
86, in __getattribute__
    self._load()
  File
"C:\Applications\Python27\lib\site-packages\mercurial\demandimport.py", line
58, in _load
    mod = _origimport(head, globals, locals)
  File "C:\Applications\Python27\lib\site-packages\mercurial\osutil.py",
line 78, in <module>
    _crt = ctypes.PyDLL(_crtname())
  File "C:\Applications\Python27\Lib\ctypes\__init__.py", line 353, in __init__
    self._handle = _dlopen(self._name, mode)
WindowsError: [Error 126] The specified module could not be found

For example i successfully run trac as wsgi using isapi-wsgi with 64bit python.

----------
messages: 19457
nosy: vbolshakov at gmail.com
priority: bug
status: unread
title: mercurial 2.1.1 not work as wsgi using isapi-wsgi in iis

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<http://mercurial.selenic.com/bts/issue3337>
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