Mercurial > hg
view contrib/win32/hgwebdir_wsgi.py @ 18510:f254ab6207ae stable
subrepo: use sharepath if available when locating the source repo
This is an alternative fix for issue3518, enabling sharing of repositories with
subrepos, without unconditionally setting the default path in the resulting
repo's hgrc file. Better test coverage is added here, but won't prove this code
is working until fd903f89e42b is backed out.
The problem with the original fix is, if a default path is not available to be
copied over from the share source, the default path on the resulting repo is set
to the source location. Since that's where the actual repository is stored, the
path is essentially self-referential, so push, pull, incoming and outgoing
effectively operate on itself. While incoming and outgoing make it look like
nothing was changed, push currently hangs (see issue3657). In this case where
there is not a real default path, these operations should abort with
"default(-push) not found", like the source repo would. Note this problem with
the original fix affected repos without subrepos too.
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 27 Nov 2012 20:56:27 -0500 |
parents | e7cfe3587ea4 |
children | 77142de48ae4 |
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# An example WSGI script for IIS/isapi-wsgi to export multiple hgweb repos # Copyright 2010 Sune Foldager <cryo@cyanite.org> # # This software may be used and distributed according to the terms of the # GNU General Public License version 2 or any later version. # # Requirements: # - Python 2.6 # - PyWin32 build 214 or newer # - Mercurial installed from source (python setup.py install) # - IIS 7 # # Earlier versions will in general work as well, but the PyWin32 version is # necessary for win32traceutil to work correctly. # # # Installation and use: # # - Download the isapi-wsgi source and run python setup.py install: # http://code.google.com/p/isapi-wsgi/ # # - Run this script (i.e. python hgwebdir_wsgi.py) to get a shim dll. The # shim is identical for all scripts, so you can just copy and rename one # from an earlier run, if you wish. # # - Setup an IIS application where your hgwebdir is to be served from. # On 64-bit systems, make sure it's assigned a 32-bit app pool. # # - In the application, setup a wildcard script handler mapping of type # IsapiModule with the shim dll as its executable. This file MUST reside # in the same directory as the shim. Remove all other handlers, if you wish. # # - Make sure the ISAPI and CGI restrictions (configured globally on the # web server) includes the shim dll, to allow it to run. # # - Adjust the configuration variables below to match your needs. # # Configuration file location hgweb_config = r'c:\src\iis\hg\hgweb.config' # Global settings for IIS path translation path_strip = 0 # Strip this many path elements off (when using url rewrite) path_prefix = 1 # This many path elements are prefixes (depends on the # virtual path of the IIS application). import sys # Adjust python path if this is not a system-wide install #sys.path.insert(0, r'c:\path\to\python\lib') # Enable tracing. Run 'python -m win32traceutil' to debug if getattr(sys, 'isapidllhandle', None) is not None: import win32traceutil # To serve pages in local charset instead of UTF-8, remove the two lines below import os os.environ['HGENCODING'] = 'UTF-8' import isapi_wsgi from mercurial import demandimport; demandimport.enable() from mercurial.hgweb.hgwebdir_mod import hgwebdir # Example tweak: Replace isapi_wsgi's handler to provide better error message # Other stuff could also be done here, like logging errors etc. class WsgiHandler(isapi_wsgi.IsapiWsgiHandler): error_status = '500 Internal Server Error' # less silly error message isapi_wsgi.IsapiWsgiHandler = WsgiHandler # Only create the hgwebdir instance once application = hgwebdir(hgweb_config) def handler(environ, start_response): # Translate IIS's weird URLs url = environ['SCRIPT_NAME'] + environ['PATH_INFO'] paths = url[1:].split('/')[path_strip:] script_name = '/' + '/'.join(paths[:path_prefix]) path_info = '/'.join(paths[path_prefix:]) if path_info: path_info = '/' + path_info environ['SCRIPT_NAME'] = script_name environ['PATH_INFO'] = path_info return application(environ, start_response) def __ExtensionFactory__(): return isapi_wsgi.ISAPISimpleHandler(handler) if __name__=='__main__': from isapi.install import * params = ISAPIParameters() HandleCommandLine(params)