annotate mercurial/hgweb/server.py @ 43117:8ff1ecfadcd1

cleanup: join string literals that are already on one line Thanks to Kyle for noticing this and for providing the regular expression to run on the codebase. This patch has been reviewed by the test suite and they approved of it. # skip-blame: fallout from mass reformatting Differential Revision: https://phab.mercurial-scm.org/D7028
author Martin von Zweigbergk <martinvonz@google.com>
date Tue, 08 Oct 2019 15:06:18 -0700
parents c59eb1560c44
children 92e24a139ecc
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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1 # hgweb/server.py - The standalone hg web server.
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2 #
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3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
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4 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
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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 or any later version.
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8
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9 from __future__ import absolute_import
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10
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11 import errno
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12 import importlib
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13 import os
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14 import socket
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15 import sys
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16 import traceback
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17 import wsgiref.validate
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18
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19 from ..i18n import _
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20 from ..pycompat import (
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21 getattr,
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22 open,
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23 )
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24
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25 from .. import (
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26 encoding,
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27 error,
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28 pycompat,
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29 util,
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30 )
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31
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32 httpservermod = util.httpserver
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33 socketserver = util.socketserver
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34 urlerr = util.urlerr
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35 urlreq = util.urlreq
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36
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37 from . import common
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38
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39
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40 def _splitURI(uri):
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41 """Return path and query that has been split from uri
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42
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43 Just like CGI environment, the path is unquoted, the query is
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44 not.
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45 """
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46 if r'?' in uri:
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47 path, query = uri.split(r'?', 1)
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48 else:
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49 path, query = uri, r''
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50 return urlreq.unquote(path), query
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51
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52
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53 class _error_logger(object):
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54 def __init__(self, handler):
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55 self.handler = handler
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56
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57 def flush(self):
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58 pass
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59
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60 def write(self, str):
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61 self.writelines(str.split(b'\n'))
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62
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63 def writelines(self, seq):
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64 for msg in seq:
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65 self.handler.log_error(r"HG error: %s", encoding.strfromlocal(msg))
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66
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67
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68 class _httprequesthandler(httpservermod.basehttprequesthandler):
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69
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70 url_scheme = b'http'
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71
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72 @staticmethod
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73 def preparehttpserver(httpserver, ui):
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74 """Prepare .socket of new HTTPServer instance"""
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75
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76 def __init__(self, *args, **kargs):
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77 self.protocol_version = r'HTTP/1.1'
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78 httpservermod.basehttprequesthandler.__init__(self, *args, **kargs)
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79
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80 def _log_any(self, fp, format, *args):
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81 fp.write(
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82 pycompat.sysbytes(
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83 r"%s - - [%s] %s"
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84 % (
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85 self.client_address[0],
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86 self.log_date_time_string(),
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87 format % args,
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88 )
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89 )
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90 + b'\n'
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91 )
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92 fp.flush()
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93
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94 def log_error(self, format, *args):
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95 self._log_any(self.server.errorlog, format, *args)
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96
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97 def log_message(self, format, *args):
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98 self._log_any(self.server.accesslog, format, *args)
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99
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100 def log_request(self, code=r'-', size=r'-'):
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101 xheaders = []
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102 if util.safehasattr(self, b'headers'):
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103 xheaders = [
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104 h for h in self.headers.items() if h[0].startswith(r'x-')
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105 ]
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106 self.log_message(
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107 r'"%s" %s %s%s',
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108 self.requestline,
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109 str(code),
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110 str(size),
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111 r''.join([r' %s:%s' % h for h in sorted(xheaders)]),
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112 )
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113
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114 def do_write(self):
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115 try:
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116 self.do_hgweb()
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117 except socket.error as inst:
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118 if inst.errno != errno.EPIPE:
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119 raise
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120
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121 def do_POST(self):
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122 try:
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123 self.do_write()
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124 except Exception as e:
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125 # I/O below could raise another exception. So log the original
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126 # exception first to ensure it is recorded.
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127 if not (
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128 isinstance(e, (OSError, socket.error))
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129 and e.errno == errno.ECONNRESET
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130 ):
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131 tb = r"".join(traceback.format_exception(*sys.exc_info()))
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132 # We need a native-string newline to poke in the log
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133 # message, because we won't get a newline when using an
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134 # r-string. This is the easy way out.
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135 newline = chr(10)
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136 self.log_error(
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137 r"Exception happened during processing "
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138 r"request '%s':%s%s",
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parents: 43069
diff changeset
139 self.path,
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
140 newline,
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
141 tb,
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
142 )
133
fb84d3e71042 added template support for some hgweb output, also, template files for
jake@edge2.net
parents: 132
diff changeset
143
41476
9b2b8794f801 hgweb: log error before attempting I/O
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41452
diff changeset
144 self._start_response(r"500 Internal Server Error", [])
9b2b8794f801 hgweb: log error before attempting I/O
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41452
diff changeset
145 self._write(b"Internal Server Error")
9b2b8794f801 hgweb: log error before attempting I/O
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41452
diff changeset
146 self._done()
9b2b8794f801 hgweb: log error before attempting I/O
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parents: 41452
diff changeset
147
37150
a2566597acb5 lfs: add basic routing for the server side wire protocol processing
Matt Harbison <matt_harbison@yahoo.com>
parents: 37012
diff changeset
148 def do_PUT(self):
a2566597acb5 lfs: add basic routing for the server side wire protocol processing
Matt Harbison <matt_harbison@yahoo.com>
parents: 37012
diff changeset
149 self.do_POST()
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parents: 37012
diff changeset
150
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parents: 2328
diff changeset
151 def do_GET(self):
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parents: 2328
diff changeset
152 self.do_POST()
131
c9d51742471c moving hgweb to mercurial subdir
jake@edge2.net
parents:
diff changeset
153
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parents: 2328
diff changeset
154 def do_hgweb(self):
34720
60e7da55e5e6 hgweb: set sent_headers attr as early as practical
Augie Fackler <augie@google.com>
parents: 34719
diff changeset
155 self.sent_headers = False
5835
bd34f0ac3cb0 adding "prefix" option to "hg serve" (command line and [web] section)
Michele Cella <michele.cella@gmail.com>
parents: 5690
diff changeset
156 path, query = _splitURI(self.path)
138
c77a679e9cfa Revamped templated hgweb
mpm@selenic.com
parents: 137
diff changeset
157
35858
7de7bd407251 server: ensure the incoming request falls under the prefix value
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parents: 34740
diff changeset
158 # Ensure the slicing of path below is valid
43076
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parents: 43069
diff changeset
159 if path != self.server.prefix and not path.startswith(
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parents: 43069
diff changeset
160 self.server.prefix + b'/'
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
161 ):
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parents: 43069
diff changeset
162 self._start_response(pycompat.strurl(common.statusmessage(404)), [])
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
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parents: 43076
diff changeset
163 if self.command == b'POST':
40479
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Augie Fackler <raf@durin42.com>
parents: 39955
diff changeset
164 # Paranoia: tell the client we're going to close the
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Augie Fackler <raf@durin42.com>
parents: 39955
diff changeset
165 # socket so they don't try and reuse a socket that
197f092b2cd9 server: always close http socket if responding with an error (issue6033)
Augie Fackler <raf@durin42.com>
parents: 39955
diff changeset
166 # might have a POST body waiting to confuse us. We do
197f092b2cd9 server: always close http socket if responding with an error (issue6033)
Augie Fackler <raf@durin42.com>
parents: 39955
diff changeset
167 # this by directly munging self.saved_headers because
197f092b2cd9 server: always close http socket if responding with an error (issue6033)
Augie Fackler <raf@durin42.com>
parents: 39955
diff changeset
168 # self._start_response ignores Connection headers.
197f092b2cd9 server: always close http socket if responding with an error (issue6033)
Augie Fackler <raf@durin42.com>
parents: 39955
diff changeset
169 self.saved_headers = [(r'Connection', r'Close')]
38308
9f499d28efb4 hgweb: pass a sysstr to low-level _start_response method
Augie Fackler <augie@google.com>
parents: 37788
diff changeset
170 self._write(b"Not Found")
35858
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Matt Harbison <matt_harbison@yahoo.com>
parents: 34740
diff changeset
171 self._done()
7de7bd407251 server: ensure the incoming request falls under the prefix value
Matt Harbison <matt_harbison@yahoo.com>
parents: 34740
diff changeset
172 return
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parents: 34740
diff changeset
173
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parents: 2328
diff changeset
174 env = {}
34512
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Augie Fackler <augie@google.com>
parents: 34377
diff changeset
175 env[r'GATEWAY_INTERFACE'] = r'CGI/1.1'
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Augie Fackler <augie@google.com>
parents: 34377
diff changeset
176 env[r'REQUEST_METHOD'] = self.command
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Augie Fackler <augie@google.com>
parents: 34377
diff changeset
177 env[r'SERVER_NAME'] = self.server.server_name
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parents: 34377
diff changeset
178 env[r'SERVER_PORT'] = str(self.server.server_port)
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parents: 34377
diff changeset
179 env[r'REQUEST_URI'] = self.path
36810
7fc80c982656 hgweb: ensure all wsgi environment values are str
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36787
diff changeset
180 env[r'SCRIPT_NAME'] = pycompat.sysstr(self.server.prefix)
43076
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parents: 43069
diff changeset
181 env[r'PATH_INFO'] = pycompat.sysstr(path[len(self.server.prefix) :])
34512
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parents: 34377
diff changeset
182 env[r'REMOTE_HOST'] = self.client_address[0]
482d6f6dba91 hgweb: when constructing or adding to a wsgi environ dict, use native strs
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parents: 34377
diff changeset
183 env[r'REMOTE_ADDR'] = self.client_address[0]
36811
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
184 env[r'QUERY_STRING'] = query or r''
1579
85803ec2daab Remove tabs, and trailing whitespace from hgweb.py
Josef "Jeff" Sipek <jeffpc@optonline.net>
parents: 1575
diff changeset
185
34719
6e1b05692b2c hgweb: detect Python 3-era libraries and use modern attribute names
Augie Fackler <augie@google.com>
parents: 34718
diff changeset
186 if pycompat.ispy3:
6e1b05692b2c hgweb: detect Python 3-era libraries and use modern attribute names
Augie Fackler <augie@google.com>
parents: 34718
diff changeset
187 if self.headers.get_content_type() is None:
6e1b05692b2c hgweb: detect Python 3-era libraries and use modern attribute names
Augie Fackler <augie@google.com>
parents: 34718
diff changeset
188 env[r'CONTENT_TYPE'] = self.headers.get_default_type()
6e1b05692b2c hgweb: detect Python 3-era libraries and use modern attribute names
Augie Fackler <augie@google.com>
parents: 34718
diff changeset
189 else:
6e1b05692b2c hgweb: detect Python 3-era libraries and use modern attribute names
Augie Fackler <augie@google.com>
parents: 34718
diff changeset
190 env[r'CONTENT_TYPE'] = self.headers.get_content_type()
37591
b5ca5d34fe8d hgweb: use native strings when interfacing with stdlib headers
Augie Fackler <augie@google.com>
parents: 37150
diff changeset
191 length = self.headers.get(r'content-length')
34719
6e1b05692b2c hgweb: detect Python 3-era libraries and use modern attribute names
Augie Fackler <augie@google.com>
parents: 34718
diff changeset
192 else:
34718
01206460897a server: indent block that's about to get conditionalized
Augie Fackler <augie@google.com>
parents: 34706
diff changeset
193 if self.headers.typeheader is None:
01206460897a server: indent block that's about to get conditionalized
Augie Fackler <augie@google.com>
parents: 34706
diff changeset
194 env[r'CONTENT_TYPE'] = self.headers.type
01206460897a server: indent block that's about to get conditionalized
Augie Fackler <augie@google.com>
parents: 34706
diff changeset
195 else:
01206460897a server: indent block that's about to get conditionalized
Augie Fackler <augie@google.com>
parents: 34706
diff changeset
196 env[r'CONTENT_TYPE'] = self.headers.typeheader
37591
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Augie Fackler <augie@google.com>
parents: 37150
diff changeset
197 length = self.headers.getheader(r'content-length')
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Eric Hopper <hopper@omnifarious.org>
parents: 2328
diff changeset
198 if length:
34512
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parents: 34377
diff changeset
199 env[r'CONTENT_LENGTH'] = length
43076
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parents: 43069
diff changeset
200 for header in [
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parents: 43069
diff changeset
201 h
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parents: 43069
diff changeset
202 for h in self.headers.keys()
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
203 if h.lower() not in (r'content-type', r'content-length')
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
204 ]:
34512
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Augie Fackler <augie@google.com>
parents: 34377
diff changeset
205 hkey = r'HTTP_' + header.replace(r'-', r'_').upper()
482d6f6dba91 hgweb: when constructing or adding to a wsgi environ dict, use native strs
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parents: 34377
diff changeset
206 hval = self.headers.get(header)
482d6f6dba91 hgweb: when constructing or adding to a wsgi environ dict, use native strs
Augie Fackler <augie@google.com>
parents: 34377
diff changeset
207 hval = hval.replace(r'\n', r'').strip()
2505
01b856927970 Fix server to set up a more WSGI compliant environment.
Eric Hopper <hopper@omnifarious.org>
parents: 2434
diff changeset
208 if hval:
01b856927970 Fix server to set up a more WSGI compliant environment.
Eric Hopper <hopper@omnifarious.org>
parents: 2434
diff changeset
209 env[hkey] = hval
34512
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Augie Fackler <augie@google.com>
parents: 34377
diff changeset
210 env[r'SERVER_PROTOCOL'] = self.request_version
482d6f6dba91 hgweb: when constructing or adding to a wsgi environ dict, use native strs
Augie Fackler <augie@google.com>
parents: 34377
diff changeset
211 env[r'wsgi.version'] = (1, 0)
36810
7fc80c982656 hgweb: ensure all wsgi environment values are str
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36787
diff changeset
212 env[r'wsgi.url_scheme'] = pycompat.sysstr(self.url_scheme)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
213 if env.get(r'HTTP_EXPECT', b'').lower() == b'100-continue':
13570
617a87cb7eb2 hgweb: add support for 100-continue as recommended by PEP 333.
Augie Fackler <durin42@gmail.com>
parents: 13443
diff changeset
214 self.rfile = common.continuereader(self.rfile, self.wfile.write)
617a87cb7eb2 hgweb: add support for 100-continue as recommended by PEP 333.
Augie Fackler <durin42@gmail.com>
parents: 13443
diff changeset
215
34512
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Augie Fackler <augie@google.com>
parents: 34377
diff changeset
216 env[r'wsgi.input'] = self.rfile
482d6f6dba91 hgweb: when constructing or adding to a wsgi environ dict, use native strs
Augie Fackler <augie@google.com>
parents: 34377
diff changeset
217 env[r'wsgi.errors'] = _error_logger(self)
43076
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
218 env[r'wsgi.multithread'] = isinstance(
2372284d9457 formatting: blacken the codebase
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parents: 43069
diff changeset
219 self.server, socketserver.ThreadingMixIn
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parents: 43069
diff changeset
220 )
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
221 if util.safehasattr(socketserver, b'ForkingMixIn'):
43076
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
222 env[r'wsgi.multiprocess'] = isinstance(
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parents: 43069
diff changeset
223 self.server, socketserver.ForkingMixIn
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
224 )
39839
d1e0b905c59d py3: conditionalize access to socketserver.ForkingMixIn
Matt Harbison <matt_harbison@yahoo.com>
parents: 39832
diff changeset
225 else:
d1e0b905c59d py3: conditionalize access to socketserver.ForkingMixIn
Matt Harbison <matt_harbison@yahoo.com>
parents: 39832
diff changeset
226 env[r'wsgi.multiprocess'] = False
d1e0b905c59d py3: conditionalize access to socketserver.ForkingMixIn
Matt Harbison <matt_harbison@yahoo.com>
parents: 39832
diff changeset
227
34512
482d6f6dba91 hgweb: when constructing or adding to a wsgi environ dict, use native strs
Augie Fackler <augie@google.com>
parents: 34377
diff changeset
228 env[r'wsgi.run_once'] = 0
601
8865eb8ade99 Add globals to templater/fixup RSS
mpm@selenic.com
parents: 600
diff changeset
229
36811
8e1556ac01bb hgweb: validate WSGI environment dict
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
230 wsgiref.validate.check_environ(env)
8e1556ac01bb hgweb: validate WSGI environment dict
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36810
diff changeset
231
2506
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
232 self.saved_status = None
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
233 self.saved_headers = []
2508
ab460a3f0e3a Put support for persistent connections back in.
Eric Hopper <hopper@omnifarious.org>
parents: 2507
diff changeset
234 self.length = None
18354
cf5c76017e11 serve: use chunked encoding in hgweb responses
Mads Kiilerich <mads@kiilerich.com>
parents: 18353
diff changeset
235 self._chunked = None
6784
18c429ea3a0e hgweb: all protocol functions have become generators
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6403
diff changeset
236 for chunk in self.server.application(env, self._start_response):
18c429ea3a0e hgweb: all protocol functions have become generators
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6403
diff changeset
237 self._write(chunk)
18349
c007e5c54b16 serve: send response headers even if response has no body
Mads Kiilerich <mads@kiilerich.com>
parents: 17427
diff changeset
238 if not self.sent_headers:
c007e5c54b16 serve: send response headers even if response has no body
Mads Kiilerich <mads@kiilerich.com>
parents: 17427
diff changeset
239 self.send_headers()
18354
cf5c76017e11 serve: use chunked encoding in hgweb responses
Mads Kiilerich <mads@kiilerich.com>
parents: 18353
diff changeset
240 self._done()
2506
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
241
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
242 def send_headers(self):
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
243 if not self.saved_status:
43076
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
244 raise AssertionError(
43117
8ff1ecfadcd1 cleanup: join string literals that are already on one line
Martin von Zweigbergk <martinvonz@google.com>
parents: 43089
diff changeset
245 b"Sending headers before start_response() called"
43076
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
246 )
2506
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
247 saved_status = self.saved_status.split(None, 1)
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
248 saved_status[0] = int(saved_status[0])
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
249 self.send_response(*saved_status)
18354
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Mads Kiilerich <mads@kiilerich.com>
parents: 18353
diff changeset
250 self.length = None
cf5c76017e11 serve: use chunked encoding in hgweb responses
Mads Kiilerich <mads@kiilerich.com>
parents: 18353
diff changeset
251 self._chunked = False
2506
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
252 for h in self.saved_headers:
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
253 self.send_header(*h)
39955
8c7ecd32ccce py3: use system strings in HTTP server code
Gregory Szorc <gregory.szorc@gmail.com>
parents: 39839
diff changeset
254 if h[0].lower() == r'content-length':
2508
ab460a3f0e3a Put support for persistent connections back in.
Eric Hopper <hopper@omnifarious.org>
parents: 2507
diff changeset
255 self.length = int(h[1])
43076
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
256 if self.length is None and saved_status[0] != common.HTTP_NOT_MODIFIED:
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
257 self._chunked = (
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
258 not self.close_connection
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
259 and self.request_version == r'HTTP/1.1'
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
260 )
18354
cf5c76017e11 serve: use chunked encoding in hgweb responses
Mads Kiilerich <mads@kiilerich.com>
parents: 18353
diff changeset
261 if self._chunked:
34740
b2601c5977a4 hgweb: more "http headers are native strs" cleanup
Augie Fackler <augie@google.com>
parents: 34720
diff changeset
262 self.send_header(r'Transfer-Encoding', r'chunked')
18354
cf5c76017e11 serve: use chunked encoding in hgweb responses
Mads Kiilerich <mads@kiilerich.com>
parents: 18353
diff changeset
263 else:
34740
b2601c5977a4 hgweb: more "http headers are native strs" cleanup
Augie Fackler <augie@google.com>
parents: 34720
diff changeset
264 self.send_header(r'Connection', r'close')
2506
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
265 self.end_headers()
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
266 self.sent_headers = True
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
267
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
268 def _start_response(self, http_status, headers, exc_info=None):
38309
af0e88e64ede hgweb: insist http_status value is a sysstr
Augie Fackler <augie@google.com>
parents: 38308
diff changeset
269 assert isinstance(http_status, str)
2506
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Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
270 code, msg = http_status.split(None, 1)
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Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
271 code = int(code)
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Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
272 self.saved_status = http_status
39955
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parents: 39839
diff changeset
273 bad_headers = (r'connection', r'transfer-encoding')
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diff changeset
274 self.saved_headers = [
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diff changeset
275 h for h in headers if h[0].lower() not in bad_headers
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diff changeset
276 ]
2506
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parents: 2505
diff changeset
277 return self._write
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parents: 2505
diff changeset
278
d0db3462d568 This patch make several WSGI related alterations.
Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
279 def _write(self, data):
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parents: 2505
diff changeset
280 if not self.saved_status:
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diff changeset
281 raise AssertionError(b"data written before start_response() called")
2506
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parents: 2505
diff changeset
282 elif not self.sent_headers:
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Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
283 self.send_headers()
2508
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Eric Hopper <hopper@omnifarious.org>
parents: 2507
diff changeset
284 if self.length is not None:
ab460a3f0e3a Put support for persistent connections back in.
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parents: 2507
diff changeset
285 if len(data) > self.length:
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286 raise AssertionError(
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287 b"Content-length header sent, but more "
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diff changeset
288 b"bytes than specified are being written."
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289 )
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parents: 2507
diff changeset
290 self.length = self.length - len(data)
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parents: 18353
diff changeset
291 elif self._chunked and data:
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diff changeset
292 data = b'%x\r\n%s\r\n' % (len(data), data)
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Eric Hopper <hopper@omnifarious.org>
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diff changeset
293 self.wfile.write(data)
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Eric Hopper <hopper@omnifarious.org>
parents: 2505
diff changeset
294 self.wfile.flush()
136
0e8d60d2bb2b added annotate
jake@edge2.net
parents: 135
diff changeset
295
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parents: 18353
diff changeset
296 def _done(self):
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parents: 18353
diff changeset
297 if self._chunked:
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diff changeset
298 self.wfile.write(b'0\r\n\r\n')
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parents: 18353
diff changeset
299 self.wfile.flush()
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parents: 18353
diff changeset
300
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
301 def version_string(self):
5890e5872f36 hgweb: allow defining Server response header for HTTP server
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
302 if self.server.serverheader:
38595
b263133eeb5a py3: convert server-string to unicode to make http library happy
Yuya Nishihara <yuya@tcha.org>
parents: 38309
diff changeset
303 return encoding.strfromlocal(self.server.serverheader)
37012
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
304 return httpservermod.basehttprequesthandler.version_string(self)
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parents: 36811
diff changeset
305
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diff changeset
306
12784
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Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
307 class _httprequesthandlerssl(_httprequesthandler):
26202
04af43009c8b hgweb.server: fix _httprequesthandlerssl help text
timeless@mozdev.org
parents: 25660
diff changeset
308 """HTTPS handler based on Python's ssl module"""
12784
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parents: 12783
diff changeset
309
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diff changeset
310 url_scheme = b'https'
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Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
311
763be3cd084a hgweb: use Pythons ssl module for HTTPS serve when using Python 2.6 or later
Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
312 @staticmethod
29553
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 29433
diff changeset
313 def preparehttpserver(httpserver, ui):
12784
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Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
314 try:
29555
121d11814c62 hgweb: use sslutil.wrapserversocket()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29553
diff changeset
315 from .. import sslutil
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diff changeset
316
29555
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 29553
diff changeset
317 sslutil.modernssl
12784
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parents: 12783
diff changeset
318 except ImportError:
43077
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diff changeset
319 raise error.Abort(_(b"SSL support is unavailable"))
29553
cd3e58862cab hgweb: pass ui into preparehttpserver
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29433
diff changeset
320
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diff changeset
321 certfile = ui.config(b'web', b'certificate')
29555
121d11814c62 hgweb: use sslutil.wrapserversocket()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29553
diff changeset
322
121d11814c62 hgweb: use sslutil.wrapserversocket()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29553
diff changeset
323 # These config options are currently only meant for testing. Use
121d11814c62 hgweb: use sslutil.wrapserversocket()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29553
diff changeset
324 # at your own risk.
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
325 cafile = ui.config(b'devel', b'servercafile')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
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parents: 43076
diff changeset
326 reqcert = ui.configbool(b'devel', b'serverrequirecert')
29555
121d11814c62 hgweb: use sslutil.wrapserversocket()
Gregory Szorc <gregory.szorc@gmail.com>
parents: 29553
diff changeset
327
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diff changeset
328 httpserver.socket = sslutil.wrapserversocket(
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parents: 43069
diff changeset
329 httpserver.socket,
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parents: 43069
diff changeset
330 ui,
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parents: 43069
diff changeset
331 certfile=certfile,
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parents: 43069
diff changeset
332 cafile=cafile,
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parents: 43069
diff changeset
333 requireclientcert=reqcert,
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parents: 43069
diff changeset
334 )
12784
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Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
335
763be3cd084a hgweb: use Pythons ssl module for HTTPS serve when using Python 2.6 or later
Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
336 def setup(self):
763be3cd084a hgweb: use Pythons ssl module for HTTPS serve when using Python 2.6 or later
Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
337 self.connection = self.request
36787
bf9a04d78084 hgweb: adapt to socket._fileobject changes in Python 3
Augie Fackler <augie@google.com>
parents: 36290
diff changeset
338 self.rfile = self.request.makefile(r"rb", self.rbufsize)
bf9a04d78084 hgweb: adapt to socket._fileobject changes in Python 3
Augie Fackler <augie@google.com>
parents: 36290
diff changeset
339 self.wfile = self.request.makefile(r"wb", self.wbufsize)
12784
763be3cd084a hgweb: use Pythons ssl module for HTTPS serve when using Python 2.6 or later
Mads Kiilerich <mads@kiilerich.com>
parents: 12783
diff changeset
340
43076
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diff changeset
341
10639
a6808629f450 server: externalize and streamline mixin setup
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10638
diff changeset
342 try:
27046
37fcfe52c68c hgweb: use absolute_import
Yuya Nishihara <yuya@tcha.org>
parents: 26848
diff changeset
343 import threading
43076
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
344
2372284d9457 formatting: blacken the codebase
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parents: 43069
diff changeset
345 threading.activeCount() # silence pyflakes and bypass demandimport
29433
33770d2b6cf9 py3: conditionalize SocketServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 28883
diff changeset
346 _mixin = socketserver.ThreadingMixIn
10639
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10638
diff changeset
347 except ImportError:
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
348 if util.safehasattr(os, b"fork"):
29433
33770d2b6cf9 py3: conditionalize SocketServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 28883
diff changeset
349 _mixin = socketserver.ForkingMixIn
10639
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10638
diff changeset
350 else:
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diff changeset
351
14764
a7d5816087a9 classes: fix class style problems found by b071cd58af50
Thomas Arendsen Hein <thomas@intevation.de>
parents: 14093
diff changeset
352 class _mixin(object):
10639
a6808629f450 server: externalize and streamline mixin setup
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10638
diff changeset
353 pass
a6808629f450 server: externalize and streamline mixin setup
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10638
diff changeset
354
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diff changeset
355
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
356 def openlog(opt, default):
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
357 if opt and opt != b'-':
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
358 return open(opt, b'ab')
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
359 return default
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
360
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diff changeset
361
30082
ebc03e64548a hgweb: fix the MRO in Python 3
Martijn Pieters <mjpieters@fb.com>
parents: 29566
diff changeset
362 class MercurialHTTPServer(_mixin, httpservermod.httpserver, object):
10643
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
363
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
364 # SO_REUSEADDR has broken semantics on windows
34645
75979c8d4572 codemod: use pycompat.iswindows
Jun Wu <quark@fb.com>
parents: 34512
diff changeset
365 if pycompat.iswindows:
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
366 allow_reuse_address = 0
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
367
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
368 def __init__(self, ui, app, addr, handler, **kwargs):
29566
075146e85bb6 py3: conditionalize BaseHTTPServer, SimpleHTTPServer and CGIHTTPServer import
Pulkit Goyal <7895pulkit@gmail.com>
parents: 29555
diff changeset
369 httpservermod.httpserver.__init__(self, addr, handler, **kwargs)
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
370 self.daemon_threads = True
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
371 self.application = app
2124
27fd8b7a6c51 Cleaned trailing whitespace in hgweb.py, removed command line shortcut for webdir-conf.
Alexander Schremmer <alex AT alexanderweb DOT de>
parents: 2123
diff changeset
372
29553
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 29433
diff changeset
373 handler.preparehttpserver(self, ui)
10643
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parents: 10642
diff changeset
374
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Augie Fackler <augie@google.com>
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diff changeset
375 prefix = ui.config(b'web', b'prefix')
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
376 if prefix:
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
377 prefix = b'/' + prefix.strip(b'/')
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
378 self.prefix = prefix
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
379
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diff changeset
380 alog = openlog(ui.config(b'web', b'accesslog'), ui.fout)
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
381 elog = openlog(ui.config(b'web', b'errorlog'), ui.ferr)
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
382 self.accesslog = alog
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
383 self.errorlog = elog
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
384
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
385 self.addr, self.port = self.socket.getsockname()[0:2]
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
386 self.fqaddr = socket.getfqdn(addr[0])
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
387
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Augie Fackler <augie@google.com>
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diff changeset
388 self.serverheader = ui.config(b'web', b'server-header')
37012
5890e5872f36 hgweb: allow defining Server response header for HTTP server
Gregory Szorc <gregory.szorc@gmail.com>
parents: 36811
diff changeset
389
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
390
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
391 class IPv6HTTPServer(MercurialHTTPServer):
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
392 address_family = getattr(socket, 'AF_INET6', None)
43076
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Augie Fackler <augie@google.com>
parents: 43069
diff changeset
393
10643
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Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
394 def __init__(self, *args, **kwargs):
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
395 if self.address_family is None:
43077
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
396 raise error.RepoError(_(b'IPv6 is not available on this system'))
10643
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
397 super(IPv6HTTPServer, self).__init__(*args, **kwargs)
1874697a8863 server: unnest server classes into module namespace
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10642
diff changeset
398
43076
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Augie Fackler <augie@google.com>
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diff changeset
399
10644
63948e7d37f7 server: initialize wsgi app in command, then wrap server around it
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10643
diff changeset
400 def create_server(ui, app):
938
54b2a42e501e hgweb: add [web] section to hgrc
mpm@selenic.com
parents: 937
diff changeset
401
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
402 if ui.config(b'web', b'certificate'):
26848
d962e955da08 hgweb.server: drop support for Python 2.4
Siddharth Agarwal <sid0@fb.com>
parents: 26587
diff changeset
403 handler = _httprequesthandlerssl
4860
f3802f9f1840 Add SSL support to hg serve, activated via --certificate option
Brendan Cully <brendan@kublai.com>
parents: 4635
diff changeset
404 else:
12783
191d0fd5c2fd hgweb: refactor all pyOpenSSL references into one class
Mads Kiilerich <mads@kiilerich.com>
parents: 12740
diff changeset
405 handler = _httprequesthandler
4860
f3802f9f1840 Add SSL support to hg serve, activated via --certificate option
Brendan Cully <brendan@kublai.com>
parents: 4635
diff changeset
406
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
407 if ui.configbool(b'web', b'ipv6'):
10641
dedf88fe945a server: abstract setup of ipv6 vs. normal server
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10640
diff changeset
408 cls = IPv6HTTPServer
dedf88fe945a server: abstract setup of ipv6 vs. normal server
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10640
diff changeset
409 else:
dedf88fe945a server: abstract setup of ipv6 vs. normal server
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10640
diff changeset
410 cls = MercurialHTTPServer
dedf88fe945a server: abstract setup of ipv6 vs. normal server
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10640
diff changeset
411
8224
1075f5c1b3fa hgweb: pre-init mimetypes module (fixes ugly bug in python-2.6.2 mimetypes)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7928
diff changeset
412 # ugly hack due to python issue5853 (for threaded use)
20357
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
413 try:
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
414 import mimetypes
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
415
20357
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
416 mimetypes.init()
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
417 except UnicodeDecodeError:
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
418 # Python 2.x's mimetypes module attempts to decode strings
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
419 # from Windows' ANSI APIs as ascii (fail), then re-encode them
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
420 # as ascii (clown fail), because the default Python Unicode
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
421 # codec is hardcoded as ascii.
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
422
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
423 sys.argv # unwrap demand-loader so that reload() works
43069
e554cfd93975 hgweb: use importlib.reload() if available
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41493
diff changeset
424 # resurrect sys.setdefaultencoding()
e554cfd93975 hgweb: use importlib.reload() if available
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41493
diff changeset
425 try:
e554cfd93975 hgweb: use importlib.reload() if available
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41493
diff changeset
426 importlib.reload(sys)
e554cfd93975 hgweb: use importlib.reload() if available
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41493
diff changeset
427 except AttributeError:
e554cfd93975 hgweb: use importlib.reload() if available
Gregory Szorc <gregory.szorc@gmail.com>
parents: 41493
diff changeset
428 reload(sys)
20357
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
429 oldenc = sys.getdefaultencoding()
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
430 sys.setdefaultencoding(b"latin1") # or any full 8-bit encoding
20357
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
431 mimetypes.init()
6863d42eb59a hgweb: hack around mimetypes encoding thinko (issue4160)
Matt Mackall <mpm@selenic.com>
parents: 19877
diff changeset
432 sys.setdefaultencoding(oldenc)
8224
1075f5c1b3fa hgweb: pre-init mimetypes module (fixes ugly bug in python-2.6.2 mimetypes)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7928
diff changeset
433
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
434 address = ui.config(b'web', b'address')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
435 port = util.getport(ui.config(b'web', b'port'))
3628
dc3504af7722 hgweb: internalize some socket details
Matt Mackall <mpm@selenic.com>
parents: 3263
diff changeset
436 try:
10644
63948e7d37f7 server: initialize wsgi app in command, then wrap server around it
Dirkjan Ochtman <djc.ochtman@kentyde.com>
parents: 10643
diff changeset
437 return cls(ui, app, (address, port), handler)
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 23409
diff changeset
438 except socket.error as inst:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
439 raise error.Abort(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
440 _(b"cannot start server at '%s:%d': %s")
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
441 % (address, port, encoding.strtolocal(inst.args[1]))
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43069
diff changeset
442 )