Test version of the HTTP server is up and running using Twisted's

WSGI-compliant HTTP server. But there are many more tasks to do. See
doc/TWISTED-TODO.txt

main.py

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+##############################################################################
+#
+# Copyright (c) 2003 Zope Corporation and Contributors.
+# All Rights Reserved.
+#
+# This software is subject to the provisions of the Zope Public License,
+# Version 2.1 (ZPL).  A copy of the ZPL should accompany this distribution.
+# THIS SOFTWARE IS PROVIDED "AS IS" AND ANY AND ALL EXPRESS OR IMPLIED
+# WARRANTIES ARE DISCLAIMED, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+# WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
+# FOR A PARTICULAR PURPOSE.
+#
+##############################################################################
+"""Functions that control how the Zope appserver knits itself together.
+
+$Id$
+"""
+import logging
+import os
+import sys
+import time
+
+from zdaemon import zdoptions
+
+import twisted.web2.wsgi
+import twisted.web2.server
+import twisted.application.service
+import twisted.application.strports
+from twisted.internet import reactor
+
+import zope.app.appsetup
+import zope.app.appsetup.interfaces
+from zope.app import wsgi
+from zope.event import notify
+
+CONFIG_FILENAME = "zope.conf"
+
+class ZopeOptions(zdoptions.ZDOptions):
+
+    logsectionname = None
+
+    def default_configfile(self):
+        dir = os.path.normpath(
+            os.path.join(os.path.dirname(__file__),
+                         os.pardir, os.pardir, os.pardir, os.pardir))
+        for filename in [CONFIG_FILENAME, CONFIG_FILENAME + ".in"]:
+            filename = os.path.join(dir, filename)
+            if os.path.isfile(filename):
+                return filename
+        return None
+
+
+def main(args=None):
+    # Record start times (real time and CPU time)
+    t0 = time.time()
+    c0 = time.clock()
+
+    setup(load_options(args))
+
+    t1 = time.time()
+    c1 = time.clock()
+    logging.info("Startup time: %.3f sec real, %.3f sec CPU", t1-t0, c1-c0)
+
+    run()
+    sys.exit(0)
+
+
+def debug(args=None):
+    options = load_options(args)
+
+    zope.app.appsetup.config(options.site_definition)
+
+    db = options.database.open()
+    notify(zope.app.appsetup.interfaces.DatabaseOpened(db))
+    return db
+
+
+def run():
+    try:
+        reactor.run()
+    except KeyboardInterrupt:
+        # Exit without spewing an exception.
+        pass
+
+
+def load_options(args=None):
+    if args is None:
+        args = sys.argv[1:]
+    options = ZopeOptions()
+    options.schemadir = os.path.dirname(os.path.abspath(__file__))
+    options.realize(args)
+    options = options.configroot
+
+    if options.path:
+        sys.path[:0] = [os.path.abspath(p) for p in options.path]
+    return options
+
+
+def setup(options):
+    sys.setcheckinterval(options.check_interval)
+
+    options.eventlog()
+    options.accesslog()
+
+    zope.app.appsetup.config(options.site_definition)
+
+    db = options.database.open()
+
+    notify(zope.app.appsetup.interfaces.DatabaseOpened(db))
+
+    # Simple setup of a WSGI-based Twisted HTTP server
+    resource = twisted.web2.wsgi.WSGIResource(
+        wsgi.WSGIPublisherApplication(db))
+
+    reactor.listenTCP(8080, twisted.web2.server.Site(resource))
+
+    #task_dispatcher = ThreadedTaskDispatcher()
+    #task_dispatcher.setThreadCount(options.threads)
+    #
+    #for server in options.servers:
+    #    server.create(task_dispatcher, db)
+
+    notify(zope.app.appsetup.interfaces.ProcessStarting())
+
+    return db