etwist/server.py
author Sylvain Thénault <sylvain.thenault@logilab.fr>
Fri, 30 Jul 2010 09:52:46 +0200
branchstable
changeset 6038 5c5d819e8e93
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child 6778 7dd4835d5198
permissions -rw-r--r--
small cleanups
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# copyright 2003-2010 LOGILAB S.A. (Paris, FRANCE), all rights reserved.
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# contact http://www.logilab.fr/ -- mailto:contact@logilab.fr
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#
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# This file is part of CubicWeb.
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#
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# CubicWeb is free software: you can redistribute it and/or modify it under the
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# terms of the GNU Lesser General Public License as published by the Free
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# Software Foundation, either version 2.1 of the License, or (at your option)
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# any later version.
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#
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# CubicWeb is distributed in the hope that it will be useful, but WITHOUT
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# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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# FOR A PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more
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# details.
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#
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# You should have received a copy of the GNU Lesser General Public License along
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# with CubicWeb.  If not, see <http://www.gnu.org/licenses/>.
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"""twisted server for CubicWeb web instances"""
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__docformat__ = "restructuredtext en"
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import sys
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import os
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import select
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import errno
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import traceback
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import threading
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from os.path import join
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from time import mktime
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from datetime import date, timedelta
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from urlparse import urlsplit, urlunsplit
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from cgi import FieldStorage, parse_header
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from cStringIO import StringIO
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from twisted.internet import reactor, task, threads
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from twisted.internet.defer import maybeDeferred
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from twisted.web import http, server
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from twisted.web import static, resource
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from twisted.web.server import NOT_DONE_YET
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from logilab.common.decorators import monkeypatch
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from cubicweb import AuthenticationError, ConfigurationError, CW_EVENT_MANAGER
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from cubicweb.utils import json_dumps
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from cubicweb.web import Redirect, DirectResponse, StatusResponse, LogOut
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from cubicweb.web.application import CubicWebPublisher
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from cubicweb.web.http_headers import generateDateTime
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from cubicweb.etwist.request import CubicWebTwistedRequestAdapter
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from cubicweb.etwist.http import HTTPResponse
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def start_task(interval, func):
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    lc = task.LoopingCall(func)
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    # wait until interval has expired to actually start the task, else we have
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    # to wait all task to be finished for the server to be actually started
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    lc.start(interval, now=False)
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def host_prefixed_baseurl(baseurl, host):
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    scheme, netloc, url, query, fragment = urlsplit(baseurl)
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    netloc_domain = '.' + '.'.join(netloc.split('.')[-2:])
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    if host.endswith(netloc_domain):
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        netloc = host
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    baseurl = urlunsplit((scheme, netloc, url, query, fragment))
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    return baseurl
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class ForbiddenDirectoryLister(resource.Resource):
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    def render(self, request):
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        return HTTPResponse(twisted_request=request,
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                            code=http.FORBIDDEN,
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                            stream='Access forbidden')
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class File(static.File):
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    """Prevent from listing directories"""
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    def directoryListing(self):
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        return ForbiddenDirectoryLister()
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class LongTimeExpiringFile(File):
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    """overrides static.File and sets a far future ``Expires`` date
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    on the resouce.
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    versions handling is done by serving static files by different
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    URLs for each version. For instance::
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      http://localhost:8080/data-2.48.2/cubicweb.css
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      http://localhost:8080/data-2.49.0/cubicweb.css
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      etc.
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    """
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    def render(self, request):
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        # XXX: Don't provide additional resource information to error responses
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        #
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        # the HTTP RFC recommands not going further than 1 year ahead
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        expires = date.today() + timedelta(days=6*30)
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        request.setHeader('Expires', generateDateTime(mktime(expires.timetuple())))
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        return File.render(self, request)
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class CubicWebRootResource(resource.Resource):
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    def __init__(self, config, vreg=None):
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        self.config = config
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        # instantiate publisher here and not in init_publisher to get some
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        # checks done before daemonization (eg versions consistency)
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        self.appli = CubicWebPublisher(config, vreg=vreg)
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        self.base_url = config['base-url']
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        self.https_url = config['https-url']
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        self.children = {}
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        self.static_directories = set(('data%s' % config.instance_md5_version(),
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                                       'data', 'static', 'fckeditor'))
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        global MAX_POST_LENGTH
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   112
        MAX_POST_LENGTH = config['max-post-length']
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   113
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   114
    def init_publisher(self):
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   115
        config = self.config
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        # when we have an in-memory repository, clean unused sessions every XX
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        # seconds and properly shutdown the server
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        if config.repo_method == 'inmemory':
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   119
            if config.pyro_enabled():
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                # if pyro is enabled, we have to register to the pyro name
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                # server, create a pyro daemon, and create a task to handle pyro
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                # requests
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                self.pyro_daemon = self.appli.repo.pyro_register()
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                self.pyro_listen_timeout = 0.02
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   125
                self.appli.repo.looping_task(1, self.pyro_loop_event)
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diff changeset
   126
            if config.mode != 'test':
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   127
                reactor.addSystemEventTrigger('before', 'shutdown',
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   128
                                              self.shutdown_event)
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diff changeset
   129
                self.appli.repo.start_looping_tasks()
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   130
        self.set_url_rewriter()
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30bcdbd92820 [events] renamed source-reload into registry-reload to avoid potential confusions with datasources
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   131
        CW_EVENT_MANAGER.bind('after-registry-reload', self.set_url_rewriter)
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diff changeset
   132
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   133
    def start_service(self):
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diff changeset
   134
        start_task(self.appli.session_handler.clean_sessions_interval,
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diff changeset
   135
                   self.appli.session_handler.clean_sessions)
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diff changeset
   136
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   137
    def set_url_rewriter(self):
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diff changeset
   138
        self.url_rewriter = self.appli.vreg['components'].select_or_none('urlrewriter')
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diff changeset
   139
0
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   140
    def shutdown_event(self):
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        """callback fired when the server is shutting down to properly
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        clean opened sessions
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   143
        """
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   144
        self.appli.repo.shutdown()
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   145
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   146
    def pyro_loop_event(self):
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   147
        """listen for pyro events"""
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   148
        try:
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   149
            self.pyro_daemon.handleRequests(self.pyro_listen_timeout)
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        except select.error:
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            return
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diff changeset
   152
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    def getChild(self, path, request):
0
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        """Indicate which resource to use to process down the URL's path"""
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diff changeset
   155
        pre_path = request.path.split('/')[1:]
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diff changeset
   156
        if pre_path[0] == 'https':
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diff changeset
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            pre_path.pop(0)
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diff changeset
   158
            uiprops = self.config.https_uiprops
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diff changeset
   159
        else:
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diff changeset
   160
            uiprops = self.config.uiprops
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diff changeset
   161
        directory = pre_path[0]
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diff changeset
   162
        # Anything in data/, static/, fckeditor/ and the generated versioned
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diff changeset
   163
        # data directory is treated as static files
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diff changeset
   164
        if directory in self.static_directories:
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diff changeset
   165
            # take care fckeditor may appears as root directory or as a data
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diff changeset
   166
            # subdirectory
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diff changeset
   167
            if directory == 'static':
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diff changeset
   168
                return File(self.config.static_directory)
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parents: 5335
diff changeset
   169
            if directory == 'fckeditor':
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diff changeset
   170
                return File(uiprops['FCKEDITOR_PATH'])
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diff changeset
   171
            if directory != 'data':
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diff changeset
   172
                # versioned directory, use specific file with http cache
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diff changeset
   173
                # headers so their are cached for a very long time
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diff changeset
   174
                cls = LongTimeExpiringFile
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diff changeset
   175
            else:
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diff changeset
   176
                cls = File
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diff changeset
   177
            if path == 'fckeditor':
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diff changeset
   178
                return cls(uiprops['FCKEDITOR_PATH'])
5216
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diff changeset
   179
            if path == directory: # recurse
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diff changeset
   180
                return self
5907
5eba1248e12b [web config] fix old css compat code: we have to modify locate_resource prototype so it return (potentially hacked) file name as well. Should only impact the file cube which has to be released anyway.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5814
diff changeset
   181
            datadir, path = self.config.locate_resource(path)
5337
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diff changeset
   182
            if datadir is None:
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diff changeset
   183
                return self # recurse
5216
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diff changeset
   184
            self.debug('static file %s from %s', path, datadir)
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diff changeset
   185
            return cls(join(datadir, path))
0
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diff changeset
   186
        # Otherwise we use this single resource
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diff changeset
   187
        return self
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diff changeset
   188
0
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   189
    def render(self, request):
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   190
        """Render a page from the root resource"""
3638
648d6dbec630 system/user modes + CWDEV instead of installed/dev mixed modes. Fix behaviour when setting CW_MODE explicitly
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parents: 3618
diff changeset
   191
        # reload modified files in debug mode
5442
3ed8afbbdf70 [webconfig] refactor/cleanup debug mode management on startup: simply use config.debugmode instead of debug argument everywhere...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   192
        if self.config.debugmode:
5445
4467ed43d97d [web] use uiprops value to compile css transparently, handlig cache and reloading in debug mode
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parents: 5442
diff changeset
   193
            self.config.uiprops.reload_if_needed()
5467
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diff changeset
   194
            if self.https_url:
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diff changeset
   195
                self.config.https_uiprops.reload_if_needed()
5273
c4caef6f09c9 [vreg] refactor the [re]loading process so things get clearer and fix spurious errors on edge cases
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diff changeset
   196
            self.appli.vreg.reload_if_needed()
0
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   197
        if self.config['profile']: # default profiler don't trace threads
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   198
            return self.render_request(request)
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   199
        else:
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diff changeset
   200
            deferred = threads.deferToThread(self.render_request, request)
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diff changeset
   201
            return NOT_DONE_YET
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diff changeset
   202
0
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diff changeset
   203
    def render_request(self, request):
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diff changeset
   204
        try:
5759
5db529e0a3ee imported patch asynchronous multipart parsing.diff
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parents: 5660
diff changeset
   205
            # processing HUGE files (hundred of megabytes) in http.processReceived
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diff changeset
   206
            # blocks other HTTP requests processing
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diff changeset
   207
            # due to the clumsy & slow parsing algorithm of cgi.FieldStorage
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diff changeset
   208
            # so we deferred that part to the cubicweb thread
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parents: 5660
diff changeset
   209
            request.process_multipart()
5243
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parents: 5223
diff changeset
   210
            return self._render_request(request)
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parents: 5223
diff changeset
   211
        except:
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diff changeset
   212
            errorstream = StringIO()
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diff changeset
   213
            traceback.print_exc(file=errorstream)
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diff changeset
   214
            return HTTPResponse(stream='<pre>%s</pre>' % errorstream.getvalue(),
1ab7acb9abe9 [etwist] we must call all error not handled in _render_request, else the thread fail silently and nothing ends up on the ui
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diff changeset
   215
                                code=500, twisted_request=request)
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parents: 5223
diff changeset
   216
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diff changeset
   217
    def _render_request(self, request):
0
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   218
        origpath = request.path
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   219
        host = request.host
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   220
        # dual http/https access handling: expect a rewrite rule to prepend
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   221
        # 'https' to the path to detect https access
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   222
        if origpath.split('/', 2)[1] == 'https':
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   223
            origpath = origpath[6:]
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   224
            request.uri = request.uri[6:]
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   225
            https = True
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parents: 1263
diff changeset
   226
            baseurl = self.https_url or self.base_url
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   227
        else:
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   228
            https = False
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   229
            baseurl = self.base_url
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b097057e629d provide an option to substitute the base-url (left-most part) subdomain by the one of the current http query to easy multiple subdomains website management
Florent <florent@secondweb.fr>
parents: 1420
diff changeset
   230
        if self.config['use-request-subdomain']:
1543
dca9817bb337 fix use-request-subdomain option behaviour and add tests
Florent <florent@secondweb.fr>
parents: 1542
diff changeset
   231
            baseurl = host_prefixed_baseurl(baseurl, host)
dca9817bb337 fix use-request-subdomain option behaviour and add tests
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parents: 1542
diff changeset
   232
            self.warning('used baseurl is %s for this request', baseurl)
0
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parents:
diff changeset
   233
        req = CubicWebTwistedRequestAdapter(request, self.appli.vreg, https, baseurl)
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   234
        if req.authmode == 'http':
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   235
            # activate realm-based auth
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   236
            realm = self.config['realm']
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   237
            req.set_header('WWW-Authenticate', [('Basic', {'realm' : realm })], raw=False)
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   238
        try:
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   239
            self.appli.connect(req)
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   240
        except Redirect, ex:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
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parents: 5062
diff changeset
   241
            return self.redirect(request=req, location=ex.location)
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5216
diff changeset
   242
        if https and req.session.anonymous_session:
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   243
            # don't allow anonymous on https connection
5155
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Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   244
            return self.request_auth(request=req)
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   245
        if self.url_rewriter is not None:
1115
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 151
diff changeset
   246
            # XXX should occur before authentication?
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   247
            try:
1936
c5af2fbda5b6 pass request to ApacheRewriter rewrite method
Florent <florent@secondweb.fr>
parents: 1543
diff changeset
   248
                path = self.url_rewriter.rewrite(host, origpath, req)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   249
            except Redirect, ex:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   250
                return self.redirect(req, ex.location)
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   251
            request.uri.replace(origpath, path, 1)
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   252
        else:
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   253
            path = origpath
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   254
        if not path or path == "/":
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   255
            path = 'view'
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   256
        try:
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   257
            result = self.appli.publish(path, req)
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   258
        except DirectResponse, ex:
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   259
            return ex.response
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   260
        except StatusResponse, ex:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   261
            return HTTPResponse(stream=ex.content, code=ex.status,
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   262
                                twisted_request=req._twreq,
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   263
                                headers=req.headers_out)
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5216
diff changeset
   264
        except AuthenticationError:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   265
            return self.request_auth(request=req)
5223
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5216
diff changeset
   266
        except LogOut, ex:
6abd6e3599f4 #773448: refactor session and 'no connection' handling, by introducing proper web session. We should now be able to see page even when no anon is configured, and be redirected to the login form as soon as one tries to do a query.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5216
diff changeset
   267
            if self.config['auth-mode'] == 'cookie' and ex.url:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   268
                return self.redirect(request=req, location=ex.url)
4911
898c35be5873 #750055: make it easier to change post logout url
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4909
diff changeset
   269
            # in http we have to request auth to flush current http auth
898c35be5873 #750055: make it easier to change post logout url
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4909
diff changeset
   270
            # information
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   271
            return self.request_auth(request=req, loggedout=True)
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   272
        except Redirect, ex:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   273
            return self.redirect(request=req, location=ex.location)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   274
        # request may be referenced by "onetime callback", so clear its entity
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   275
        # cache to avoid memory usage
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   276
        req.drop_entity_cache()
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   277
        return HTTPResponse(twisted_request=req._twreq, code=http.OK,
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   278
                            stream=result, headers=req.headers_out)
1420
25c13e5b12bd stop complaining about empty response, remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   279
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   280
    def redirect(self, request, location):
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   281
        self.debug('redirecting to %s', str(location))
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   282
        request.headers_out.setHeader('location', str(location))
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   283
        # 303 See other
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   284
        return HTTPResponse(twisted_request=request._twreq, code=303,
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   285
                            headers=request.headers_out)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   286
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   287
    def request_auth(self, request, loggedout=False):
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   288
        if self.https_url and request.base_url() != self.https_url:
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   289
            return self.redirect(request, self.https_url + 'login')
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   290
        if self.config['auth-mode'] == 'http':
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   291
            code = http.UNAUTHORIZED
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   292
        else:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   293
            code = http.FORBIDDEN
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   294
        if loggedout:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   295
            if request.https:
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   296
                request._base_url =  self.base_url
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   297
                request.https = False
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   298
            content = self.appli.loggedout_content(request)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   299
        else:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   300
            content = self.appli.need_login_content(request)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   301
        return HTTPResponse(twisted_request=request._twreq,
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   302
                            stream=content, code=code,
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   303
                            headers=request.headers_out)
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   304
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   305
5335
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   306
JSON_PATHS = set(('json',))
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   307
FRAME_POST_PATHS = set(('validateform',))
1420
25c13e5b12bd stop complaining about empty response, remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   308
5270
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   309
orig_gotLength = http.Request.gotLength
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   310
@monkeypatch(http.Request)
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   311
def gotLength(self, length):
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   312
    orig_gotLength(self, length)
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   313
    if length > MAX_POST_LENGTH: # length is 0 on GET
5335
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   314
        path = self.channel._path.split('?', 1)[0].rstrip('/').rsplit('/', 1)[-1]
5270
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   315
        self.clientproto = 'HTTP/1.1' # not yet initialized
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   316
        self.channel.persistent = 0   # force connection close on cleanup
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   317
        self.setResponseCode(http.BAD_REQUEST)
5335
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   318
        if path in JSON_PATHS: # XXX better json path detection
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   319
            self.setHeader('content-type',"application/json")
5940
0e3ae19b181a [uilib] refactor json_dumps code organization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5933
diff changeset
   320
            body = json_dumps({'reason': 'request max size exceeded'})
5335
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   321
        elif path in FRAME_POST_PATHS: # XXX better frame post path detection
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   322
            self.setHeader('content-type',"text/html")
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   323
            body = ('<script type="text/javascript">'
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   324
                    'window.parent.handleFormValidationResponse(null, null, null, %s, null);'
5940
0e3ae19b181a [uilib] refactor json_dumps code organization
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5933
diff changeset
   325
                    '</script>' % json_dumps( (False, 'request max size exceeded', None) ))
5335
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   326
        else:
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   327
            self.setHeader('content-type',"text/html")
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   328
            body = ("<html><head><title>Processing Failed</title></head><body>"
9aed0b607130 [etwist] nicer, thouhg really not perferct) request max size exceeded support of json/frame posts
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5330
diff changeset
   329
                    "<b>request max size exceeded</b></body></html>")
5270
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   330
        self.setHeader('content-length', str(len(body)))
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   331
        self.write(body)
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   332
        # see request.finish(). Done here since we get error due to not full
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   333
        # initialized request
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   334
        self.finished = 1
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   335
        if not self.queued:
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   336
            self._cleanup()
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   337
        for d in self.notifications:
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   338
            d.callback(None)
6297d5265572 [etwist] allow to specify max size for POST request in the configuration. We should deal with this nicely on the js form validation code.
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5243
diff changeset
   339
        self.notifications = []
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   340
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   341
@monkeypatch(http.Request)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   342
def requestReceived(self, command, path, version):
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   343
    """Called by channel when all data has been received.
1420
25c13e5b12bd stop complaining about empty response, remove trailing spaces
sylvain.thenault@logilab.fr
parents: 1263
diff changeset
   344
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   345
    This method is not intended for users.
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   346
    """
5272
f7d2df59231a cleanup
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5270
diff changeset
   347
    self.content.seek(0, 0)
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   348
    self.args = {}
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   349
    self.files = {}
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   350
    self.stack = []
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   351
    self.method, self.uri = command, path
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   352
    self.clientproto = version
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   353
    x = self.uri.split('?', 1)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   354
    if len(x) == 1:
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   355
        self.path = self.uri
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   356
    else:
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   357
        self.path, argstring = x
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   358
        self.args = http.parse_qs(argstring, 1)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   359
    # cache the client and server information, we'll need this later to be
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   360
    # serialized and sent with the request so CGIs will work remotely
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   361
    self.client = self.channel.transport.getPeer()
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   362
    self.host = self.channel.transport.getHost()
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   363
    # Argument processing
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   364
    ctype = self.getHeader('content-type')
5759
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   365
    self._do_process_multipart = False
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   366
    if self.method == "POST" and ctype:
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   367
        key, pdict = parse_header(ctype)
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   368
        if key == 'application/x-www-form-urlencoded':
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   369
            self.args.update(http.parse_qs(self.content.read(), 1))
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   370
        elif key == 'multipart/form-data':
5759
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   371
            # defer this as it can be extremely time consumming
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   372
            # with big files
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   373
            self._do_process_multipart = True
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   374
    self.process()
0
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Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   375
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   376
5759
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   377
@monkeypatch(http.Request)
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   378
def process_multipart(self):
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   379
    if not self._do_process_multipart:
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   380
        return
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   381
    form = FieldStorage(self.content, self.received_headers,
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   382
                        environ={'REQUEST_METHOD': 'POST'},
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   383
                        keep_blank_values=1,
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   384
                        strict_parsing=1)
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   385
    for key in form:
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   386
        value = form[key]
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   387
        if isinstance(value, list):
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   388
            self.args[key] = [v.value for v in value]
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   389
        elif value.filename:
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   390
            if value.done != -1: # -1 is transfer has been interrupted
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   391
                self.files[key] = (value.filename, value.file)
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   392
            else:
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   393
                self.files[key] = (None, None)
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   394
        else:
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   395
            self.args[key] = value.value
5db529e0a3ee imported patch asynchronous multipart parsing.diff
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5660
diff changeset
   396
0
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   397
from logging import getLogger
b97547f5f1fa Showtime !
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents:
diff changeset
   398
from cubicweb import set_log_methods
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   399
LOGGER = getLogger('cubicweb.twisted')
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   400
set_log_methods(CubicWebRootResource, LOGGER)
2654
6512522860aa [twisted] don't use twistd anymore, all-in-one.py file is needed anymore
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2476
diff changeset
   401
5653
c562791df9d2 [web server] vregistry may now be passed as named argument in CubicWebRootResource constructor
Julien Jehannet <julien.jehannet@logilab.fr>
parents: 5555
diff changeset
   402
def run(config, vreg=None, debug=None):
c562791df9d2 [web server] vregistry may now be passed as named argument in CubicWebRootResource constructor
Julien Jehannet <julien.jehannet@logilab.fr>
parents: 5555
diff changeset
   403
    if debug is not None:
c562791df9d2 [web server] vregistry may now be passed as named argument in CubicWebRootResource constructor
Julien Jehannet <julien.jehannet@logilab.fr>
parents: 5555
diff changeset
   404
        config.debugmode = debug
5933
3d707b8f8a4d [web configuration] ensure data home directory / uicache file belong to daemon user and are writeable
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5907
diff changeset
   405
    config.check_writeable_uid_directory(config.appdatahome)
2654
6512522860aa [twisted] don't use twistd anymore, all-in-one.py file is needed anymore
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2476
diff changeset
   406
    # create the site
5653
c562791df9d2 [web server] vregistry may now be passed as named argument in CubicWebRootResource constructor
Julien Jehannet <julien.jehannet@logilab.fr>
parents: 5555
diff changeset
   407
    root_resource = CubicWebRootResource(config, vreg=vreg)
2654
6512522860aa [twisted] don't use twistd anymore, all-in-one.py file is needed anymore
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2476
diff changeset
   408
    website = server.Site(root_resource)
6512522860aa [twisted] don't use twistd anymore, all-in-one.py file is needed anymore
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2476
diff changeset
   409
    # serve it via standard HTTP on port set in the configuration
6512522860aa [twisted] don't use twistd anymore, all-in-one.py file is needed anymore
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2476
diff changeset
   410
    port = config['port'] or 8080
5155
1dea6e0fdfc1 Switched from TwistedWeb2 to TwistedWeb
Adrien Chauve <adrien.chauve@logilab.fr>
parents: 5062
diff changeset
   411
    reactor.listenTCP(port, website)
5442
3ed8afbbdf70 [webconfig] refactor/cleanup debug mode management on startup: simply use config.debugmode instead of debug argument everywhere...
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5426
diff changeset
   412
    if not config.debugmode:
4219
87203a0a3a81 do not attempt to daemonize under windows
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4212
diff changeset
   413
        if sys.platform == 'win32':
4221
da84ca26896d raising ConfigurationError is cleaner; remove some unused imports
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4219
diff changeset
   414
            raise ConfigurationError("Under windows, you must use the service management "
da84ca26896d raising ConfigurationError is cleaner; remove some unused imports
Aurelien Campeas <aurelien.campeas@logilab.fr>
parents: 4219
diff changeset
   415
                                     "commands (e.g : 'net start my_instance)'")
5659
755f56f01c9d [win32] defer import of logilab.common.daemon
Alexandre Fayolle <alexandre.fayolle@logilab.fr>
parents: 5553
diff changeset
   416
        from logilab.common.daemon import daemonize
5679
0f2ded880d01 backport stable
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5655 5660
diff changeset
   417
        LOGGER.info('instance started in the background on %s', root_resource.base_url)
5553
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5491
diff changeset
   418
        if daemonize(config['pid-file']):
3606
8326aceecb46 fix startup as a daemon
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3558
diff changeset
   419
            return # child process
8326aceecb46 fix startup as a daemon
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3558
diff changeset
   420
    root_resource.init_publisher() # before changing uid
3193
c1a8456cb5f9 should change process'user once pid file has been written
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3181
diff changeset
   421
    if config['uid'] is not None:
c1a8456cb5f9 should change process'user once pid file has been written
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3181
diff changeset
   422
        try:
c1a8456cb5f9 should change process'user once pid file has been written
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3181
diff changeset
   423
            uid = int(config['uid'])
c1a8456cb5f9 should change process'user once pid file has been written
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3181
diff changeset
   424
        except ValueError:
c1a8456cb5f9 should change process'user once pid file has been written
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3181
diff changeset
   425
            from pwd import getpwnam
c1a8456cb5f9 should change process'user once pid file has been written
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3181
diff changeset
   426
            uid = getpwnam(config['uid']).pw_uid
c1a8456cb5f9 should change process'user once pid file has been written
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3181
diff changeset
   427
        os.setuid(uid)
3606
8326aceecb46 fix startup as a daemon
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 3558
diff changeset
   428
    root_resource.start_service()
5679
0f2ded880d01 backport stable
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 5655 5660
diff changeset
   429
    LOGGER.info('instance started on %s', root_resource.base_url)
5652
904091dc4c7e [etwist] twisted won't install signal handler outside the main thread.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 5553
diff changeset
   430
    # avoid annoying warnign if not in Main Thread
904091dc4c7e [etwist] twisted won't install signal handler outside the main thread.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 5553
diff changeset
   431
    signals = threading.currentThread().getName() == 'MainThread'
2654
6512522860aa [twisted] don't use twistd anymore, all-in-one.py file is needed anymore
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2476
diff changeset
   432
    if config['profile']:
4960
26b2468a1e73 [etwist] cleanup, use cProfile instead of hotshot
Sylvain Thénault <sylvain.thenault@logilab.fr>
parents: 4914
diff changeset
   433
        import cProfile
5652
904091dc4c7e [etwist] twisted won't install signal handler outside the main thread.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 5553
diff changeset
   434
        cProfile.runctx('reactor.run(installSignalHandlers=%s)' % signals,
904091dc4c7e [etwist] twisted won't install signal handler outside the main thread.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 5553
diff changeset
   435
                        globals(), locals(), config['profile'])
2654
6512522860aa [twisted] don't use twistd anymore, all-in-one.py file is needed anymore
Adrien Di Mascio <Adrien.DiMascio@logilab.fr>
parents: 2476
diff changeset
   436
    else:
5652
904091dc4c7e [etwist] twisted won't install signal handler outside the main thread.
Pierre-Yves David <pierre-yves.david@logilab.fr>
parents: 5553
diff changeset
   437
        reactor.run(installSignalHandlers=signals)