Mercurial > hg
annotate mercurial/hgweb/request.py @ 8614:573734e7e6d0
cmdutils: Take over glob expansion duties from util
author | Matt Mackall <mpm@selenic.com> |
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date | Sun, 24 May 2009 16:38:29 -0500 |
parents | 46293a0c7e9f |
children | 8269fe2d48f6 |
rev | line source |
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1 # hgweb/request.py - An http request from either CGI or the standalone server. |
131 | 2 # |
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3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> |
2859 | 4 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
131 | 5 # |
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6 # This software may be used and distributed according to the terms of the |
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7 # GNU General Public License version 2, incorporated herein by reference. |
131 | 8 |
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9 import socket, cgi, errno |
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10 from mercurial import util |
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11 from common import ErrorResponse, statusmessage |
138 | 12 |
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13 shortcuts = { |
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14 'cl': [('cmd', ['changelog']), ('rev', None)], |
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15 'sl': [('cmd', ['shortlog']), ('rev', None)], |
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16 'cs': [('cmd', ['changeset']), ('node', None)], |
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17 'f': [('cmd', ['file']), ('filenode', None)], |
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18 'fl': [('cmd', ['filelog']), ('filenode', None)], |
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19 'fd': [('cmd', ['filediff']), ('node', None)], |
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20 'fa': [('cmd', ['annotate']), ('filenode', None)], |
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21 'mf': [('cmd', ['manifest']), ('manifest', None)], |
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22 'ca': [('cmd', ['archive']), ('node', None)], |
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23 'tags': [('cmd', ['tags'])], |
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24 'tip': [('cmd', ['changeset']), ('node', ['tip'])], |
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25 'static': [('cmd', ['static']), ('file', None)] |
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26 } |
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27 |
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28 def expand(form): |
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29 for k in shortcuts.iterkeys(): |
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30 if k in form: |
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31 for name, value in shortcuts[k]: |
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32 if value is None: |
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33 value = form[k] |
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34 form[name] = value |
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35 del form[k] |
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36 return form |
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37 |
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38 class wsgirequest(object): |
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39 def __init__(self, wsgienv, start_response): |
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40 version = wsgienv['wsgi.version'] |
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41 if (version < (1, 0)) or (version >= (2, 0)): |
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42 raise RuntimeError("Unknown and unsupported WSGI version %d.%d" |
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43 % version) |
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44 self.inp = wsgienv['wsgi.input'] |
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45 self.err = wsgienv['wsgi.errors'] |
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46 self.threaded = wsgienv['wsgi.multithread'] |
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47 self.multiprocess = wsgienv['wsgi.multiprocess'] |
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48 self.run_once = wsgienv['wsgi.run_once'] |
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49 self.env = wsgienv |
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50 self.form = expand(cgi.parse(self.inp, self.env, keep_blank_values=1)) |
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51 self._start_response = start_response |
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52 self.server_write = None |
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53 self.headers = [] |
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54 |
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55 def __iter__(self): |
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56 return iter([]) |
131 | 57 |
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58 def read(self, count=-1): |
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59 return self.inp.read(count) |
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60 |
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61 def drain(self): |
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62 '''need to read all data from request, httplib is half-duplex''' |
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63 length = int(self.env.get('CONTENT_LENGTH', 0)) |
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64 for s in util.filechunkiter(self.inp, limit=length): |
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65 pass |
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66 |
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67 def respond(self, status, type=None, filename=None, length=0): |
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68 if self._start_response is not None: |
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69 |
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70 self.httphdr(type, filename, length) |
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71 if not self.headers: |
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72 raise RuntimeError("request.write called before headers sent") |
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73 |
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74 for k, v in self.headers: |
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75 if not isinstance(v, str): |
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76 raise TypeError('header value must be string: %r' % v) |
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77 |
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78 if isinstance(status, ErrorResponse): |
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79 self.header(status.headers) |
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80 status = statusmessage(status.code) |
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81 elif status == 200: |
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82 status = '200 Script output follows' |
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83 elif isinstance(status, int): |
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84 status = statusmessage(status) |
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85 |
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86 self.server_write = self._start_response(status, self.headers) |
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87 self._start_response = None |
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88 self.headers = [] |
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89 |
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90 def write(self, thing): |
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91 if hasattr(thing, "__iter__"): |
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92 for part in thing: |
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93 self.write(part) |
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94 else: |
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95 thing = str(thing) |
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96 try: |
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97 self.server_write(thing) |
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98 except socket.error, inst: |
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99 if inst[0] != errno.ECONNRESET: |
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100 raise |
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101 |
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102 def writelines(self, lines): |
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103 for line in lines: |
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104 self.write(line) |
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105 |
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106 def flush(self): |
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107 return None |
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108 |
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109 def close(self): |
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110 return None |
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111 |
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112 def header(self, headers=[('Content-Type','text/html')]): |
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113 self.headers.extend(headers) |
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114 |
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115 def httphdr(self, type=None, filename=None, length=0, headers={}): |
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push over http: server side authorization support.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2464
diff
changeset
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116 headers = headers.items() |
5993
948a41e77902
hgweb: explicit response status
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5930
diff
changeset
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117 if type is not None: |
948a41e77902
hgweb: explicit response status
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5930
diff
changeset
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118 headers.append(('Content-Type', type)) |
2434
a2df85adface
http server: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2394
diff
changeset
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119 if filename: |
6137
1c0e7afe824a
hgweb: Quote filenames when downloading raw files.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6136
diff
changeset
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120 filename = (filename.split('/')[-1] |
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Thomas Arendsen Hein <thomas@intevation.de>
parents:
6136
diff
changeset
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121 .replace('\\', '\\\\').replace('"', '\\"')) |
6136
acfb9fa494e2
hgweb: Pass only filename instead of full path when downloading raw files.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5993
diff
changeset
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122 headers.append(('Content-Disposition', |
6137
1c0e7afe824a
hgweb: Quote filenames when downloading raw files.
Thomas Arendsen Hein <thomas@intevation.de>
parents:
6136
diff
changeset
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123 'inline; filename="%s"' % filename)) |
2434
a2df85adface
http server: support persistent connections.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
2394
diff
changeset
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124 if length: |
5930
c301f15c965a
send conservatively capitalized HTTP headers
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5927
diff
changeset
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125 headers.append(('Content-Length', str(length))) |
1159
b6f5a947e62e
Change use of global sys.stdout, sys.stdin os.environ to a hgrequest object.
Vincent Wagelaar <vincent@ricardis.tudelft.nl>
parents:
1143
diff
changeset
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126 self.header(headers) |
5566
d74fc8dec2b4
Less indirection in the WSGI web interface. This simplifies some code, and makes it more compliant with WSGI.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5563
diff
changeset
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127 |
d74fc8dec2b4
Less indirection in the WSGI web interface. This simplifies some code, and makes it more compliant with WSGI.
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5563
diff
changeset
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128 def wsgiapplication(app_maker): |
5887
41a3fce17625
hgweb: return iterable, add deprecation note
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5886
diff
changeset
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129 '''For compatibility with old CGI scripts. A plain hgweb() or hgwebdir() |
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Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5886
diff
changeset
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130 can and should now be used as a WSGI application.''' |
5760
0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5566
diff
changeset
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131 application = app_maker() |
0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
5566
diff
changeset
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132 def run_wsgi(env, respond): |
5887
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hgweb: return iterable, add deprecation note
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents:
5886
diff
changeset
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133 return application(env, respond) |
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0145f9afb0e7
Removed tabs and trailing whitespace in python files
Thomas Arendsen Hein <thomas@intevation.de>
parents:
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diff
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134 return run_wsgi |