Mercurial > hg > mercurial-crew-with-dirclash
view mercurial/hgweb/request.py @ 4661:a7e9b6b1adeb
Backed out changeset cfa477946181824f4c769580ebf59710090ba08a
Only printenv was changed, not the actual execution of hooks.
And not setting an empty value might cause problems on platforms
which can't always remove variables from the environment.
author | Thomas Arendsen Hein <thomas@intevation.de> |
---|---|
date | Thu, 21 Jun 2007 10:00:59 +0200 |
parents | ff7253a0d1da |
children |
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# hgweb/request.py - An http request from either CGI or the standalone server. # # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> # # This software may be used and distributed according to the terms # of the GNU General Public License, incorporated herein by reference. import socket, cgi, errno from mercurial.i18n import gettext as _ class wsgiapplication(object): def __init__(self, destmaker): self.destmaker = destmaker def __call__(self, wsgienv, start_response): return _wsgirequest(self.destmaker(), wsgienv, start_response) class _wsgirequest(object): def __init__(self, destination, wsgienv, start_response): version = wsgienv['wsgi.version'] if (version < (1, 0)) or (version >= (2, 0)): raise RuntimeError("Unknown and unsupported WSGI version %d.%d" % version) self.inp = wsgienv['wsgi.input'] self.server_write = None self.err = wsgienv['wsgi.errors'] self.threaded = wsgienv['wsgi.multithread'] self.multiprocess = wsgienv['wsgi.multiprocess'] self.run_once = wsgienv['wsgi.run_once'] self.env = wsgienv self.form = cgi.parse(self.inp, self.env, keep_blank_values=1) self.start_response = start_response self.headers = [] destination.run_wsgi(self) out = property(lambda self: self) def __iter__(self): return iter([]) def read(self, count=-1): return self.inp.read(count) def write(self, *things): for thing in things: if hasattr(thing, "__iter__"): for part in thing: self.write(part) else: thing = str(thing) if self.server_write is None: if not self.headers: raise RuntimeError("request.write called before headers sent (%s)." % thing) self.server_write = self.start_response('200 Script output follows', self.headers) self.start_response = None self.headers = None try: self.server_write(thing) except socket.error, inst: if inst[0] != errno.ECONNRESET: raise def writelines(self, lines): for line in lines: self.write(line) def flush(self): return None def close(self): return None def header(self, headers=[('Content-type','text/html')]): self.headers.extend(headers) def httphdr(self, type, filename=None, length=0, headers={}): headers = headers.items() headers.append(('Content-type', type)) if filename: headers.append(('Content-disposition', 'attachment; filename=%s' % filename)) if length: headers.append(('Content-length', str(length))) self.header(headers)