new dirs

1 files changed, 170 insertions, 0 deletions

diff --git a/module/web/run_fcgi.py b/module/web/run_fcgi.py
new file mode 100644
index 000000000..8091de5ea
--- /dev/null
+++ b/module/web/run_fcgi.py
@@ -0,0 +1,170 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+import os
+import sys
+
+from flup.server.fcgi_base import BaseFCGIServer
+from flup.server.fcgi_base import FCGI_RESPONDER
+from flup.server.threadedserver import ThreadedServer
+
+
+os.environ["DJANGO_SETTINGS_MODULE"] = 'settings'
+
+def handle(*args, **options):
+    from django.conf import settings
+    from django.utils import translation
+    # Activate the current language, because it won't get activated later.
+    try:
+        translation.activate(settings.LANGUAGE_CODE)
+    except AttributeError:
+        pass
+    #from django.core.servers.fastcgi import runfastcgi
+    runfastcgi(args)
+
+
+FASTCGI_OPTIONS = {
+    'protocol': 'fcgi',
+    'host': None,
+    'port': None,
+    'socket': None,
+    'method': 'fork',
+    'daemonize': None,
+    'workdir': '/',
+    'pidfile': None,
+    'maxspare': 5,
+    'minspare': 2,
+    'maxchildren': 50,
+    'maxrequests': 0,
+    'debug': None,
+    'outlog': None,
+    'errlog': None,
+    'umask': None,
+}
+
+
+def runfastcgi(argset=[], **kwargs):
+    options = FASTCGI_OPTIONS.copy()
+    options.update(kwargs)
+    for x in argset:
+        if "=" in x:
+            k, v = x.split('=', 1)
+        else:
+            k, v = x, True
+        options[k.lower()] = v
+
+    try:
+        import flup
+    except ImportError, e:
+        print >> sys.stderr, "ERROR: %s" % e
+        print >> sys.stderr, "  Unable to load the flup package.  In order to run django"
+        print >> sys.stderr, "  as a FastCGI application, you will need to get flup from"
+        print >> sys.stderr, "  http://www.saddi.com/software/flup/   If you've already"
+        print >> sys.stderr, "  installed flup, then make sure you have it in your PYTHONPATH."
+        return False
+
+    flup_module = 'server.' + options['protocol']
+
+    if options['method'] in ('prefork', 'fork'):
+        wsgi_opts = {
+            'maxSpare': int(options["maxspare"]),
+            'minSpare': int(options["minspare"]),
+            'maxChildren': int(options["maxchildren"]),
+            'maxRequests': int(options["maxrequests"]),
+        }
+        flup_module += '_fork'
+    elif options['method'] in ('thread', 'threaded'):
+        wsgi_opts = {
+            'maxSpare': int(options["maxspare"]),
+            'minSpare': int(options["minspare"]),
+            'maxThreads': int(options["maxchildren"]),
+        }
+    else:
+        print "ERROR: Implementation must be one of prefork or thread."
+
+    wsgi_opts['debug'] = options['debug'] is not None
+
+    #try:
+    #    module = importlib.import_module('.%s' % flup_module, 'flup')
+    #    WSGIServer = module.WSGIServer
+    #except:
+    #    print "Can't import flup." + flup_module
+    #    return False
+
+    # Prep up and go
+    from django.core.handlers.wsgi import WSGIHandler
+
+    if options["host"] and options["port"] and not options["socket"]:
+        wsgi_opts['bindAddress'] = (options["host"], int(options["port"]))
+    elif options["socket"] and not options["host"] and not options["port"]:
+        wsgi_opts['bindAddress'] = options["socket"]
+    elif not options["socket"] and not options["host"] and not options["port"]:
+        wsgi_opts['bindAddress'] = None
+    else:
+        return fastcgi_help("Invalid combination of host, port, socket.")
+
+    daemon_kwargs = {}
+    if options['outlog']:
+        daemon_kwargs['out_log'] = options['outlog']
+    if options['errlog']:
+        daemon_kwargs['err_log'] = options['errlog']
+    if options['umask']:
+        daemon_kwargs['umask'] = int(options['umask'])
+
+    ownWSGIServer(WSGIHandler(), **wsgi_opts).run()
+
+class ownThreadedServer(ThreadedServer):
+    def _installSignalHandlers(self):
+        return
+
+    def _restoreSignalHandlers(self):
+        return
+
+
+class ownWSGIServer(BaseFCGIServer, ownThreadedServer):
+
+    def __init__(self, application, environ=None,
+                 multithreaded=True, multiprocess=False,
+                 bindAddress=None, umask=None, multiplexed=False,
+                 debug=True, roles=(FCGI_RESPONDER,), forceCGI=False, **kw):
+        BaseFCGIServer.__init__(self, application,
+                                environ=environ,
+                                multithreaded=multithreaded,
+                                multiprocess=multiprocess,
+                                bindAddress=bindAddress,
+                                umask=umask,
+                                multiplexed=multiplexed,
+                                debug=debug,
+                                roles=roles,
+                                forceCGI=forceCGI)
+        for key in ('jobClass', 'jobArgs'):
+            if kw.has_key(key):
+                del kw[key]
+        ownThreadedServer.__init__(self, jobClass=self._connectionClass,
+                                jobArgs=(self,), **kw)
+
+    def _isClientAllowed(self, addr):
+        return self._web_server_addrs is None or \
+               (len(addr) == 2 and addr[0] in self._web_server_addrs)
+
+    def run(self):
+        """
+        The main loop. Exits on SIGHUP, SIGINT, SIGTERM. Returns True if
+        SIGHUP was received, False otherwise.
+        """
+        self._web_server_addrs = os.environ.get('FCGI_WEB_SERVER_ADDRS')
+        if self._web_server_addrs is not None:
+            self._web_server_addrs = map(lambda x: x.strip(),
+                                         self._web_server_addrs.split(','))
+
+        sock = self._setupSocket()
+
+        ret = ownThreadedServer.run(self, sock)
+
+        self._cleanupSocket(sock)
+
+        return ret
+
+if __name__ == "__main__":
+    handle(*sys.argv[1:])
+