def initialize():
"""
Starts the server main loop.
"""
from twisted.internet import reactor
from twisted.python.logfile import LogFile
import os,os.path,sys
# load our run-time configuration
import tops.core.utility.config as config
verbose = config.initialize()
# use file-based logging for ourself (print statements are automatically redirected)
logpath = config.getfilename('archiver','logfile')
if not logpath or logpath == 'stdout':
log.startLogging(sys.stdout)
else:
(logpath,logfile) = os.path.split(logpath)
log.startLogging(LogFile(logfile,logpath))
print 'Executing',__file__,'as PID',os.getpid()
try:
# create an archive manager to connect our consumers to our producers
manager = ArchiveManager()
# initialize a TCP server to listen for local or network clients producing log messages
factory = Factory()
factory.protocol = ArchiveServer
factory.manager = manager
reactor.listenTCP(config.getint('archiver','tcp_port'),factory)
reactor.listenUNIX(config.getfilename('archiver','unix_addr'),factory)
# initialize an HTTP server to handle archive monitoring queries via http
prepareWebServer(
portNumber = config.getint('archiver','http_port'),
handlers = {"feed":ArchiveQuery()},
properties = {"manager":manager},
filterLogs = True
)
# fire up the reactor
print 'Waiting for clients...'
reactor.run()
except Exception:
print 'Reactor startup failed'
# How do I release my unix socket cleanly here?
#reactor.stop()
raise
