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comparison upmana/mercurial/hgweb/server.py @ 121:496dbf12a6cb alpha

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Traipse Alpha 'OpenRPG' {091030-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc's main goal is to offer more advanced features and enhance the productivity of the user. Update Summary (Cleaning up for Beta): Adds Bookmarks (Alpha) with cool Smiley Star and Plus Symbol images! Changes made to the map for increased portability. SnowDog has changes planned in Core, though. Added an initial push to the BCG. Not much to see, just shows off how it is re-writing Main code. Fix to remote admin commands Minor fix to texted based server, works in /System/ folder Some Core changes to gametree to correctly disply Pretty Print, thanks David! Fix to Splitter Nodes not being created. Added images to Plugin Control panel for Autostart feature Fix to massive amounts of images loading; from Core fix to gsclient so with_statement imports Added 'boot' command to remote admin Prep work in Pass tool for remote admin rankings and different passwords, ei, Server, Admin, Moderator, etc. Remote Admin Commands more organized, more prep work. Added Confirmation window for sent nodes. Minor changes to allow for portability to an OpenSUSE linux OS (hopefully without breaking) {091028} Made changes to gametree to start working with Element Tree, mostly from Core Minor changes to Map to start working with Element Tree, from Core Preliminary changes to map efficiency, from FlexiRPG Miniatures Layer pop up box allows users to turn off Mini labels, from FlexiRPG Changes to main.py to start working with Element Tree {091029} Changes made to server to start working with Element Tree. Changes made to Meta Server Lib. Prepping test work for a multi meta network page. Minor bug fixed with mini to gametree Zoom Mouse plugin added. {091030} Getting ready for Beta. Server needs debugging so Alpha remains bugged. Plugin UI code cleaned. Auto start works with a graphic, pop-up asks to enable or disable plugin. Update Manager now has a partially working Status Bar. Status Bar captures terminal text, so Merc out put is visible. Manifest.xml file, will be renamed, is now much cleaner. Debug Console has a clear button and a Report Bug button. Prep work for a Term2Win class in Debug Console. Known: Current Alpha fails in Windows.
author sirebral
date Fri, 30 Oct 2009 22:21:40 -0500
parents
children 36919b8a3ef9
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120:d86e762a994f 121:496dbf12a6cb
1 # hgweb/server.py - The standalone hg web server.
2 #
3 # Copyright 21 May 2005 - (c) 2005 Jake Edge <jake@edge2.net>
4 # Copyright 2005-2007 Matt Mackall <mpm@selenic.com>
5 #
6 # This software may be used and distributed according to the terms of the
7 # GNU General Public License version 2, incorporated herein by reference.
8
9 import os, sys, errno, urllib, BaseHTTPServer, socket, SocketServer, traceback
10 from mercurial import hg, util, error
11 from hgweb_mod import hgweb
12 from hgwebdir_mod import hgwebdir
13 from mercurial.i18n import _
14
15 def _splitURI(uri):
16 """ Return path and query splited from uri
17
18 Just like CGI environment, the path is unquoted, the query is
19 not.
20 """
21 if '?' in uri:
22 path, query = uri.split('?', 1)
23 else:
24 path, query = uri, ''
25 return urllib.unquote(path), query
26
27 class _error_logger(object):
28 def __init__(self, handler):
29 self.handler = handler
30 def flush(self):
31 pass
32 def write(self, str):
33 self.writelines(str.split('\n'))
34 def writelines(self, seq):
35 for msg in seq:
36 self.handler.log_error("HG error: %s", msg)
37
38 class _hgwebhandler(object, BaseHTTPServer.BaseHTTPRequestHandler):
39
40 url_scheme = 'http'
41
42 def __init__(self, *args, **kargs):
43 self.protocol_version = 'HTTP/1.1'
44 BaseHTTPServer.BaseHTTPRequestHandler.__init__(self, *args, **kargs)
45
46 def _log_any(self, fp, format, *args):
47 fp.write("%s - - [%s] %s\n" % (self.client_address[0],
48 self.log_date_time_string(),
49 format % args))
50 fp.flush()
51
52 def log_error(self, format, *args):
53 self._log_any(self.server.errorlog, format, *args)
54
55 def log_message(self, format, *args):
56 self._log_any(self.server.accesslog, format, *args)
57
58 def do_write(self):
59 try:
60 self.do_hgweb()
61 except socket.error, inst:
62 if inst[0] != errno.EPIPE:
63 raise
64
65 def do_POST(self):
66 try:
67 self.do_write()
68 except StandardError:
69 self._start_response("500 Internal Server Error", [])
70 self._write("Internal Server Error")
71 tb = "".join(traceback.format_exception(*sys.exc_info()))
72 self.log_error("Exception happened during processing "
73 "request '%s':\n%s", self.path, tb)
74
75 def do_GET(self):
76 self.do_POST()
77
78 def do_hgweb(self):
79 path, query = _splitURI(self.path)
80
81 env = {}
82 env['GATEWAY_INTERFACE'] = 'CGI/1.1'
83 env['REQUEST_METHOD'] = self.command
84 env['SERVER_NAME'] = self.server.server_name
85 env['SERVER_PORT'] = str(self.server.server_port)
86 env['REQUEST_URI'] = self.path
87 env['SCRIPT_NAME'] = self.server.prefix
88 env['PATH_INFO'] = path[len(self.server.prefix):]
89 env['REMOTE_HOST'] = self.client_address[0]
90 env['REMOTE_ADDR'] = self.client_address[0]
91 if query:
92 env['QUERY_STRING'] = query
93
94 if self.headers.typeheader is None:
95 env['CONTENT_TYPE'] = self.headers.type
96 else:
97 env['CONTENT_TYPE'] = self.headers.typeheader
98 length = self.headers.getheader('content-length')
99 if length:
100 env['CONTENT_LENGTH'] = length
101 for header in [h for h in self.headers.keys()
102 if h not in ('content-type', 'content-length')]:
103 hkey = 'HTTP_' + header.replace('-', '_').upper()
104 hval = self.headers.getheader(header)
105 hval = hval.replace('\n', '').strip()
106 if hval:
107 env[hkey] = hval
108 env['SERVER_PROTOCOL'] = self.request_version
109 env['wsgi.version'] = (1, 0)
110 env['wsgi.url_scheme'] = self.url_scheme
111 env['wsgi.input'] = self.rfile
112 env['wsgi.errors'] = _error_logger(self)
113 env['wsgi.multithread'] = isinstance(self.server,
114 SocketServer.ThreadingMixIn)
115 env['wsgi.multiprocess'] = isinstance(self.server,
116 SocketServer.ForkingMixIn)
117 env['wsgi.run_once'] = 0
118
119 self.close_connection = True
120 self.saved_status = None
121 self.saved_headers = []
122 self.sent_headers = False
123 self.length = None
124 for chunk in self.server.application(env, self._start_response):
125 self._write(chunk)
126
127 def send_headers(self):
128 if not self.saved_status:
129 raise AssertionError("Sending headers before "
130 "start_response() called")
131 saved_status = self.saved_status.split(None, 1)
132 saved_status[0] = int(saved_status[0])
133 self.send_response(*saved_status)
134 should_close = True
135 for h in self.saved_headers:
136 self.send_header(*h)
137 if h[0].lower() == 'content-length':
138 should_close = False
139 self.length = int(h[1])
140 # The value of the Connection header is a list of case-insensitive
141 # tokens separated by commas and optional whitespace.
142 if 'close' in [token.strip().lower() for token in
143 self.headers.get('connection', '').split(',')]:
144 should_close = True
145 if should_close:
146 self.send_header('Connection', 'close')
147 self.close_connection = should_close
148 self.end_headers()
149 self.sent_headers = True
150
151 def _start_response(self, http_status, headers, exc_info=None):
152 code, msg = http_status.split(None, 1)
153 code = int(code)
154 self.saved_status = http_status
155 bad_headers = ('connection', 'transfer-encoding')
156 self.saved_headers = [h for h in headers
157 if h[0].lower() not in bad_headers]
158 return self._write
159
160 def _write(self, data):
161 if not self.saved_status:
162 raise AssertionError("data written before start_response() called")
163 elif not self.sent_headers:
164 self.send_headers()
165 if self.length is not None:
166 if len(data) > self.length:
167 raise AssertionError("Content-length header sent, but more "
168 "bytes than specified are being written.")
169 self.length = self.length - len(data)
170 self.wfile.write(data)
171 self.wfile.flush()
172
173 class _shgwebhandler(_hgwebhandler):
174
175 url_scheme = 'https'
176
177 def setup(self):
178 self.connection = self.request
179 self.rfile = socket._fileobject(self.request, "rb", self.rbufsize)
180 self.wfile = socket._fileobject(self.request, "wb", self.wbufsize)
181
182 def do_write(self):
183 from OpenSSL.SSL import SysCallError
184 try:
185 super(_shgwebhandler, self).do_write()
186 except SysCallError, inst:
187 if inst.args[0] != errno.EPIPE:
188 raise
189
190 def handle_one_request(self):
191 from OpenSSL.SSL import SysCallError, ZeroReturnError
192 try:
193 super(_shgwebhandler, self).handle_one_request()
194 except (SysCallError, ZeroReturnError):
195 self.close_connection = True
196 pass
197
198 def create_server(ui, repo):
199 use_threads = True
200
201 def openlog(opt, default):
202 if opt and opt != '-':
203 return open(opt, 'a')
204 return default
205
206 if repo is None:
207 myui = ui
208 else:
209 myui = repo.ui
210 address = myui.config("web", "address", "")
211 port = int(myui.config("web", "port", 8000))
212 prefix = myui.config("web", "prefix", "")
213 if prefix:
214 prefix = "/" + prefix.strip("/")
215 use_ipv6 = myui.configbool("web", "ipv6")
216 webdir_conf = myui.config("web", "webdir_conf")
217 ssl_cert = myui.config("web", "certificate")
218 accesslog = openlog(myui.config("web", "accesslog", "-"), sys.stdout)
219 errorlog = openlog(myui.config("web", "errorlog", "-"), sys.stderr)
220
221 if use_threads:
222 try:
223 from threading import activeCount
224 except ImportError:
225 use_threads = False
226
227 if use_threads:
228 _mixin = SocketServer.ThreadingMixIn
229 else:
230 if hasattr(os, "fork"):
231 _mixin = SocketServer.ForkingMixIn
232 else:
233 class _mixin:
234 pass
235
236 class MercurialHTTPServer(object, _mixin, BaseHTTPServer.HTTPServer):
237
238 # SO_REUSEADDR has broken semantics on windows
239 if os.name == 'nt':
240 allow_reuse_address = 0
241
242 def __init__(self, *args, **kargs):
243 BaseHTTPServer.HTTPServer.__init__(self, *args, **kargs)
244 self.accesslog = accesslog
245 self.errorlog = errorlog
246 self.daemon_threads = True
247 def make_handler():
248 if webdir_conf:
249 hgwebobj = hgwebdir(webdir_conf, ui)
250 elif repo is not None:
251 hgwebobj = hgweb(hg.repository(repo.ui, repo.root))
252 else:
253 raise error.RepoError(_("There is no Mercurial repository"
254 " here (.hg not found)"))
255 return hgwebobj
256 self.application = make_handler()
257
258 if ssl_cert:
259 try:
260 from OpenSSL import SSL
261 ctx = SSL.Context(SSL.SSLv23_METHOD)
262 except ImportError:
263 raise util.Abort(_("SSL support is unavailable"))
264 ctx.use_privatekey_file(ssl_cert)
265 ctx.use_certificate_file(ssl_cert)
266 sock = socket.socket(self.address_family, self.socket_type)
267 self.socket = SSL.Connection(ctx, sock)
268 self.server_bind()
269 self.server_activate()
270
271 self.addr, self.port = self.socket.getsockname()[0:2]
272 self.prefix = prefix
273 self.fqaddr = socket.getfqdn(address)
274
275 class IPv6HTTPServer(MercurialHTTPServer):
276 address_family = getattr(socket, 'AF_INET6', None)
277
278 def __init__(self, *args, **kwargs):
279 if self.address_family is None:
280 raise error.RepoError(_('IPv6 is not available on this system'))
281 super(IPv6HTTPServer, self).__init__(*args, **kwargs)
282
283 if ssl_cert:
284 handler = _shgwebhandler
285 else:
286 handler = _hgwebhandler
287
288 # ugly hack due to python issue5853 (for threaded use)
289 import mimetypes; mimetypes.init()
290
291 try:
292 if use_ipv6:
293 return IPv6HTTPServer((address, port), handler)
294 else:
295 return MercurialHTTPServer((address, port), handler)
296 except socket.error, inst:
297 raise util.Abort(_("cannot start server at '%s:%d': %s")
298 % (address, port, inst.args[1]))