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comparison upmana/mercurial/hgweb/request.py @ 135:dcf4fbe09b70 beta

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Traipse Beta 'OpenRPG' {091010-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Beta) Added Bookmarks Fix to Remote Admin Commands Minor fix to text based Server Fix to Pretty Print, from Core Fix to Splitter Nodes not being created Fix to massive amounts of images loading, from Core Added 'boot' command to remote admin Added confirmation window for sent nodes Minor changes to allow for portability to an OpenSUSE linux OS Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG Zoom Mouse plugin added Images added to Plugin UI Switching to Element Tree Map efficiency, from FlexiRPG Added Status Bar to Update Manager default_manifest.xml renamed to default_upmana.xml Cleaner clode for saved repositories New TrueDebug Class in orpg_log (See documentation for usage) Mercurial's hgweb folder is ported to upmana **Pretty important update that can help remove thousands of dead children from your gametree. **Children, <forms />, <group_atts />, <horizontal />, <cols />, <rows />, <height />, etc... are all tags now. Check your gametree and look for dead children!! **New Gamtree Recusion method, mapping, and context sensitivity. !!Alpha - Watch out for infinite loops!!
author sirebral
date Tue, 10 Nov 2009 14:11:28 -0600
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101:394ebb3b6a0f 135:dcf4fbe09b70
1 # hgweb/request.py - An http request from either CGI or the standalone server.
2 #
3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
4 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
5 #
6 # This software may be used and distributed according to the terms of the
7 # GNU General Public License version 2, incorporated herein by reference.
8
9 import socket, cgi, errno
10 from upmana.mercurial import util
11 from common import ErrorResponse, statusmessage
12
13 shortcuts = {
14 'cl': [('cmd', ['changelog']), ('rev', None)],
15 'sl': [('cmd', ['shortlog']), ('rev', None)],
16 'cs': [('cmd', ['changeset']), ('node', None)],
17 'f': [('cmd', ['file']), ('filenode', None)],
18 'fl': [('cmd', ['filelog']), ('filenode', None)],
19 'fd': [('cmd', ['filediff']), ('node', None)],
20 'fa': [('cmd', ['annotate']), ('filenode', None)],
21 'mf': [('cmd', ['manifest']), ('manifest', None)],
22 'ca': [('cmd', ['archive']), ('node', None)],
23 'tags': [('cmd', ['tags'])],
24 'tip': [('cmd', ['changeset']), ('node', ['tip'])],
25 'static': [('cmd', ['static']), ('file', None)]
26 }
27
28 def expand(form):
29 for k in shortcuts.iterkeys():
30 if k in form:
31 for name, value in shortcuts[k]:
32 if value is None:
33 value = form[k]
34 form[name] = value
35 del form[k]
36 return form
37
38 class wsgirequest(object):
39 def __init__(self, wsgienv, start_response):
40 version = wsgienv['wsgi.version']
41 if (version < (1, 0)) or (version >= (2, 0)):
42 raise RuntimeError("Unknown and unsupported WSGI version %d.%d"
43 % version)
44 self.inp = wsgienv['wsgi.input']
45 self.err = wsgienv['wsgi.errors']
46 self.threaded = wsgienv['wsgi.multithread']
47 self.multiprocess = wsgienv['wsgi.multiprocess']
48 self.run_once = wsgienv['wsgi.run_once']
49 self.env = wsgienv
50 self.form = expand(cgi.parse(self.inp, self.env, keep_blank_values=1))
51 self._start_response = start_response
52 self.server_write = None
53 self.headers = []
54
55 def __iter__(self):
56 return iter([])
57
58 def read(self, count=-1):
59 return self.inp.read(count)
60
61 def drain(self):
62 '''need to read all data from request, httplib is half-duplex'''
63 length = int(self.env.get('CONTENT_LENGTH', 0))
64 for s in util.filechunkiter(self.inp, limit=length):
65 pass
66
67 def respond(self, status, type=None, filename=None, length=0):
68 if self._start_response is not None:
69
70 self.httphdr(type, filename, length)
71 if not self.headers:
72 raise RuntimeError("request.write called before headers sent")
73
74 for k, v in self.headers:
75 if not isinstance(v, str):
76 raise TypeError('header value must be string: %r' % v)
77
78 if isinstance(status, ErrorResponse):
79 self.header(status.headers)
80 status = statusmessage(status.code)
81 elif status == 200:
82 status = '200 Script output follows'
83 elif isinstance(status, int):
84 status = statusmessage(status)
85
86 self.server_write = self._start_response(status, self.headers)
87 self._start_response = None
88 self.headers = []
89
90 def write(self, thing):
91 if hasattr(thing, "__iter__"):
92 for part in thing:
93 self.write(part)
94 else:
95 thing = str(thing)
96 try:
97 self.server_write(thing)
98 except socket.error, inst:
99 if inst[0] != errno.ECONNRESET:
100 raise
101
102 def writelines(self, lines):
103 for line in lines:
104 self.write(line)
105
106 def flush(self):
107 return None
108
109 def close(self):
110 return None
111
112 def header(self, headers=[('Content-Type','text/html')]):
113 self.headers.extend(headers)
114
115 def httphdr(self, type=None, filename=None, length=0, headers={}):
116 headers = headers.items()
117 if type is not None:
118 headers.append(('Content-Type', type))
119 if filename:
120 filename = (filename.split('/')[-1]
121 .replace('\\', '\\\\').replace('"', '\\"'))
122 headers.append(('Content-Disposition',
123 'inline; filename="%s"' % filename))
124 if length:
125 headers.append(('Content-Length', str(length)))
126 self.header(headers)
127
128 def wsgiapplication(app_maker):
129 '''For compatibility with old CGI scripts. A plain hgweb() or hgwebdir()
130 can and should now be used as a WSGI application.'''
131 application = app_maker()
132 def run_wsgi(env, respond):
133 return application(env, respond)
134 return run_wsgi