Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/hgweb/server.py @ 2569:2264b2b077a1
run-tests.py: make tests use same python interpreter as test harness.
this is wanted because some tests run python interpreter directly.
must use same python interpreter in tests as in main harness or problems
will happen because of e.g. different python abi if run-tests.py run
with python 2.5 but system python is 2.4.
fix is to see if system python is used and is named python. if no,
put symlink called python at front of shell search path.
author | Vadim Gelfer <vadim.gelfer@gmail.com> |
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date | Thu, 06 Jul 2006 10:09:24 -0700 |
parents | ab460a3f0e3a |
children | 276de216d2c5 |
rev | line source |
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1 # hgweb/server.py - The standalone hg web server. |
131 | 2 # |
238
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3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net> |
575 | 4 # Copyright 2005 Matt Mackall <mpm@selenic.com> |
131 | 5 # |
6 # This software may be used and distributed according to the terms | |
7 # of the GNU General Public License, incorporated herein by reference. | |
8 | |
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9 from mercurial.demandload import demandload |
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10 import os, sys, errno |
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11 demandload(globals(), "urllib BaseHTTPServer socket SocketServer") |
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12 demandload(globals(), "mercurial:ui,hg,util,templater") |
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13 demandload(globals(), "hgweb_mod:hgweb hgwebdir_mod:hgwebdir request:wsgiapplication") |
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14 from mercurial.i18n import gettext as _ |
138 | 15 |
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16 def _splitURI(uri): |
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17 """ Return path and query splited from uri |
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18 |
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19 Just like CGI environment, the path is unquoted, the query is |
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20 not. |
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21 """ |
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22 if '?' in uri: |
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23 path, query = uri.split('?', 1) |
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24 else: |
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25 path, query = uri, '' |
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26 return urllib.unquote(path), query |
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27 |
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28 class _error_logger(object): |
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29 def __init__(self, handler): |
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30 self.handler = handler |
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31 def flush(self): |
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32 pass |
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33 def write(str): |
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34 self.writelines(str.split('\n')) |
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35 def writelines(seq): |
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36 for msg in seq: |
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37 self.handler.log_error("HG error: %s", msg) |
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38 |
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39 class _hgwebhandler(object, BaseHTTPServer.BaseHTTPRequestHandler): |
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40 def __init__(self, *args, **kargs): |
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41 self.protocol_version = 'HTTP/1.1' |
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42 BaseHTTPServer.BaseHTTPRequestHandler.__init__(self, *args, **kargs) |
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43 |
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44 def log_error(self, format, *args): |
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45 errorlog = self.server.errorlog |
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46 errorlog.write("%s - - [%s] %s\n" % (self.address_string(), |
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47 self.log_date_time_string(), |
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48 format % args)) |
131 | 49 |
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50 def log_message(self, format, *args): |
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51 accesslog = self.server.accesslog |
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52 accesslog.write("%s - - [%s] %s\n" % (self.address_string(), |
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53 self.log_date_time_string(), |
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54 format % args)) |
538 | 55 |
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56 def do_POST(self): |
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57 try: |
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58 self.do_hgweb() |
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59 except socket.error, inst: |
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60 if inst[0] != errno.EPIPE: |
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61 raise |
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62 |
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63 def do_GET(self): |
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64 self.do_POST() |
131 | 65 |
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66 def do_hgweb(self): |
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67 path_info, query = _splitURI(self.path) |
138 | 68 |
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69 env = {} |
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70 env['GATEWAY_INTERFACE'] = 'CGI/1.1' |
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71 env['REQUEST_METHOD'] = self.command |
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72 env['SERVER_NAME'] = self.server.server_name |
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73 env['SERVER_PORT'] = str(self.server.server_port) |
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74 env['REQUEST_URI'] = "/" |
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75 env['PATH_INFO'] = path_info |
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76 if query: |
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77 env['QUERY_STRING'] = query |
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78 host = self.address_string() |
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79 if host != self.client_address[0]: |
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80 env['REMOTE_HOST'] = host |
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81 env['REMOTE_ADDR'] = self.client_address[0] |
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82 |
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83 if self.headers.typeheader is None: |
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84 env['CONTENT_TYPE'] = self.headers.type |
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85 else: |
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86 env['CONTENT_TYPE'] = self.headers.typeheader |
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87 length = self.headers.getheader('content-length') |
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88 if length: |
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89 env['CONTENT_LENGTH'] = length |
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90 for header in [h for h in self.headers.keys() \ |
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91 if h not in ('content-type', 'content-length')]: |
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92 hkey = 'HTTP_' + header.replace('-', '_').upper() |
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93 hval = self.headers.getheader(header) |
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94 hval = hval.replace('\n', '').strip() |
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95 if hval: |
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96 env[hkey] = hval |
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97 env['SERVER_PROTOCOL'] = self.request_version |
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98 env['wsgi.version'] = (1, 0) |
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99 env['wsgi.url_scheme'] = 'http' |
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100 env['wsgi.input'] = self.rfile |
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101 env['wsgi.errors'] = _error_logger(self) |
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102 env['wsgi.multithread'] = isinstance(self.server, |
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103 SocketServer.ThreadingMixIn) |
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104 env['wsgi.multiprocess'] = isinstance(self.server, |
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105 SocketServer.ForkingMixIn) |
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106 env['wsgi.run_once'] = 0 |
601 | 107 |
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108 self.close_connection = True |
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109 self.saved_status = None |
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110 self.saved_headers = [] |
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111 self.sent_headers = False |
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112 self.length = None |
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113 req = self.server.reqmaker(env, self._start_response) |
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114 for data in req: |
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115 if data: |
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116 self._write(data) |
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117 |
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118 def send_headers(self): |
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119 if not self.saved_status: |
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120 raise AssertionError("Sending headers before start_response() called") |
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121 saved_status = self.saved_status.split(None, 1) |
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122 saved_status[0] = int(saved_status[0]) |
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123 self.send_response(*saved_status) |
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124 should_close = True |
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125 for h in self.saved_headers: |
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126 self.send_header(*h) |
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127 if h[0].lower() == 'content-length': |
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128 should_close = False |
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129 self.length = int(h[1]) |
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130 if should_close: |
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131 self.send_header('Connection', 'close') |
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132 self.close_connection = should_close |
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133 self.end_headers() |
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134 self.sent_headers = True |
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135 |
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136 def _start_response(self, http_status, headers, exc_info=None): |
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137 code, msg = http_status.split(None, 1) |
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138 code = int(code) |
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139 self.saved_status = http_status |
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140 bad_headers = ('connection', 'transfer-encoding') |
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141 self.saved_headers = [ h for h in headers \ |
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142 if h[0].lower() not in bad_headers ] |
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143 return self._write |
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144 |
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145 def _write(self, data): |
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146 if not self.saved_status: |
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147 raise AssertionError("data written before start_response() called") |
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148 elif not self.sent_headers: |
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149 self.send_headers() |
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150 if self.length is not None: |
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151 if len(data) > self.length: |
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152 raise AssertionError("Content-length header sent, but more bytes than specified are being written.") |
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153 self.length = self.length - len(data) |
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154 self.wfile.write(data) |
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155 self.wfile.flush() |
136 | 156 |
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157 def create_server(ui, repo): |
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158 use_threads = True |
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159 |
938 | 160 def openlog(opt, default): |
161 if opt and opt != '-': | |
162 return open(opt, 'w') | |
163 return default | |
164 | |
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165 address = ui.config("web", "address", "") |
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166 port = int(ui.config("web", "port", 8000)) |
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167 use_ipv6 = ui.configbool("web", "ipv6") |
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168 webdir_conf = ui.config("web", "webdir_conf") |
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169 accesslog = openlog(ui.config("web", "accesslog", "-"), sys.stdout) |
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170 errorlog = openlog(ui.config("web", "errorlog", "-"), sys.stderr) |
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171 |
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172 if use_threads: |
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173 try: |
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174 from threading import activeCount |
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175 except ImportError: |
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176 use_threads = False |
938 | 177 |
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178 if use_threads: |
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179 _mixin = SocketServer.ThreadingMixIn |
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180 else: |
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181 if hasattr(os, "fork"): |
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182 _mixin = SocketServer.ForkingMixIn |
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183 else: |
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184 class _mixin: pass |
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185 |
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186 class MercurialHTTPServer(object, _mixin, BaseHTTPServer.HTTPServer): |
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187 def __init__(self, *args, **kargs): |
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188 BaseHTTPServer.HTTPServer.__init__(self, *args, **kargs) |
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189 self.accesslog = accesslog |
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190 self.errorlog = errorlog |
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191 self.repo = repo |
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192 self.webdir_conf = webdir_conf |
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193 self.webdirmaker = hgwebdir |
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194 self.repoviewmaker = hgweb |
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195 self.reqmaker = wsgiapplication(self.make_handler) |
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196 |
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197 def make_handler(self): |
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198 if self.webdir_conf: |
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199 hgwebobj = self.webdirmaker(self.webdir_conf) |
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200 elif self.repo is not None: |
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201 hgwebobj = self.repoviewmaker(repo.__class__(repo.ui, |
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202 repo.origroot)) |
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203 else: |
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204 raise hg.RepoError(_('no repo found')) |
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205 return hgwebobj |
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206 |
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207 class IPv6HTTPServer(MercurialHTTPServer): |
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208 address_family = getattr(socket, 'AF_INET6', None) |
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209 |
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210 def __init__(self, *args, **kwargs): |
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211 if self.address_family is None: |
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212 raise hg.RepoError(_('IPv6 not available on this system')) |
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213 super(IPv6HTTPServer, self).__init__(*args, **kwargs) |
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214 |
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215 if use_ipv6: |
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216 return IPv6HTTPServer((address, port), _hgwebhandler) |
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217 else: |
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218 return MercurialHTTPServer((address, port), _hgwebhandler) |