Mercurial > hg > mercurial-crew-with-dirclash
annotate mercurial/hgweb/server.py @ 2863:e2b69dbb2daa
Tests for git import
author | Brendan Cully <brendan@kublai.com> |
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date | Fri, 11 Aug 2006 16:56:31 -0700 |
parents | 56e98084e040 |
children | 345bac2bc4ec |
rev | line source |
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1 # hgweb/server.py - The standalone hg web server. |
131 | 2 # |
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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 # The value of the Connection header is a list of case-insensitive |
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131 # tokens separated by commas and optional whitespace. |
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132 if 'close' in [token.strip().lower() for token in |
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133 self.headers.get('connection', '').split(',')]: |
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134 should_close = True |
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135 if should_close: |
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136 self.send_header('Connection', 'close') |
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137 self.close_connection = should_close |
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138 self.end_headers() |
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139 self.sent_headers = True |
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140 |
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141 def _start_response(self, http_status, headers, exc_info=None): |
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142 code, msg = http_status.split(None, 1) |
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143 code = int(code) |
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144 self.saved_status = http_status |
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145 bad_headers = ('connection', 'transfer-encoding') |
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146 self.saved_headers = [ h for h in headers \ |
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147 if h[0].lower() not in bad_headers ] |
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148 return self._write |
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149 |
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150 def _write(self, data): |
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151 if not self.saved_status: |
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152 raise AssertionError("data written before start_response() called") |
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153 elif not self.sent_headers: |
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154 self.send_headers() |
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155 if self.length is not None: |
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156 if len(data) > self.length: |
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157 raise AssertionError("Content-length header sent, but more bytes than specified are being written.") |
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158 self.length = self.length - len(data) |
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159 self.wfile.write(data) |
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160 self.wfile.flush() |
136 | 161 |
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162 def create_server(ui, repo): |
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163 use_threads = True |
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164 |
938 | 165 def openlog(opt, default): |
166 if opt and opt != '-': | |
167 return open(opt, 'w') | |
168 return default | |
169 | |
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170 address = ui.config("web", "address", "") |
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171 port = int(ui.config("web", "port", 8000)) |
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172 use_ipv6 = ui.configbool("web", "ipv6") |
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173 webdir_conf = ui.config("web", "webdir_conf") |
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174 accesslog = openlog(ui.config("web", "accesslog", "-"), sys.stdout) |
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175 errorlog = openlog(ui.config("web", "errorlog", "-"), sys.stderr) |
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176 |
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177 if use_threads: |
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178 try: |
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179 from threading import activeCount |
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180 except ImportError: |
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181 use_threads = False |
938 | 182 |
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183 if use_threads: |
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184 _mixin = SocketServer.ThreadingMixIn |
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185 else: |
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186 if hasattr(os, "fork"): |
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187 _mixin = SocketServer.ForkingMixIn |
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188 else: |
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189 class _mixin: pass |
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190 |
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191 class MercurialHTTPServer(object, _mixin, BaseHTTPServer.HTTPServer): |
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192 def __init__(self, *args, **kargs): |
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193 BaseHTTPServer.HTTPServer.__init__(self, *args, **kargs) |
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194 self.accesslog = accesslog |
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195 self.errorlog = errorlog |
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196 self.repo = repo |
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197 self.webdir_conf = webdir_conf |
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198 self.webdirmaker = hgwebdir |
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199 self.repoviewmaker = hgweb |
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200 self.reqmaker = wsgiapplication(self.make_handler) |
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201 self.daemon_threads = True |
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202 |
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203 def make_handler(self): |
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204 if self.webdir_conf: |
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205 hgwebobj = self.webdirmaker(self.webdir_conf) |
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206 elif self.repo is not None: |
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207 hgwebobj = self.repoviewmaker(repo.__class__(repo.ui, |
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208 repo.origroot)) |
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209 else: |
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210 raise hg.RepoError(_('no repo found')) |
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211 return hgwebobj |
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212 |
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213 class IPv6HTTPServer(MercurialHTTPServer): |
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214 address_family = getattr(socket, 'AF_INET6', None) |
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215 |
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216 def __init__(self, *args, **kwargs): |
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217 if self.address_family is None: |
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218 raise hg.RepoError(_('IPv6 not available on this system')) |
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219 super(IPv6HTTPServer, self).__init__(*args, **kwargs) |
158
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220 |
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221 if use_ipv6: |
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222 return IPv6HTTPServer((address, port), _hgwebhandler) |
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223 else: |
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224 return MercurialHTTPServer((address, port), _hgwebhandler) |