def _start_threadpool(self):
self.logger.info("Init Threadpool")
try:
minthreads = self.config.getint('performance', 'minthreads')
maxthreads = self.config.getint('performance', 'maxthreads')
except configparser.NoSectionError:
self.logger.warning(
'Performance section not configured, using default thread numbers'
)
minthreads = 1
maxthreads = 3
queuesize = maxthreads * 10
return ThreadPool(minthreads, maxthreads, queuesize)
def reload(self):
"""apply config changes"""
self.logger.info('Applying configuration changes...')
# threadpool changes?
if self.config.get(
'performance',
'backend') == 'thread' and self.threadpool is not None:
minthreads = self.config.getint('performance', 'minthreads')
maxthreads = self.config.getint('performance', 'maxthreads')
if self.threadpool.minthreads != minthreads or self.threadpool.maxthreads != maxthreads:
self.logger.info(
'Threadpool config changed, initialising new threadpool')
queuesize = maxthreads * 10
currentthreadpool = self.threadpool
self.threadpool = ThreadPool(minthreads, maxthreads, queuesize)
currentthreadpool.stayalive = False
# smtp engine changes?
ports = self.config.get('main', 'incomingport')
portspeclist = ports.split(',')
portlist = []
for portspec in portspeclist:
if portspec.find(':') > 0:
(protocol, port) = portspec.split(':')
port = int(port)
else:
port = int(portspec)
portlist.append(port)
alreadyRunning = False
for serv in self.servers:
if serv.port == port:
alreadyRunning = True
break
if not alreadyRunning:
self.start_connector(portspec)
servercopy = self.servers[:]
for serv in servercopy:
if serv.port not in portlist:
self.logger.info('Closing server socket on port %s' %
serv.port)
serv.shutdown()
self.servers.remove(serv)
self.logger.info('Config changes applied')
def startup(self):
self.load_extensions()
ok = self.load_plugins()
if not ok:
sys.stderr.write(
"Some plugins failed to load, please check the logs. Aborting.\n"
)
self.logger.info('Fuglu shut down after fatal error condition')
sys.exit(1)
self.logger.info("Init Stat Engine")
self.statsthread = StatsThread(self.config)
mrtg_stats_thread = threading.Thread(
name='MRTG-Statswriter',
target=self.statsthread.writestats,
args=())
mrtg_stats_thread.daemon = True
mrtg_stats_thread.start()
self.logger.info("Init Threadpool")
try:
minthreads = self.config.getint('performance', 'minthreads')
maxthreads = self.config.getint('performance', 'maxthreads')
except configparser.NoSectionError:
self.logger.warning(
'Performance section not configured, using default thread numbers'
)
minthreads = 1
maxthreads = 3
queuesize = maxthreads * 10
self.threadpool = ThreadPool(minthreads, maxthreads, queuesize)
self.logger.info("Starting interface sockets...")
ports = self.config.get('main', 'incomingport')
for port in ports.split(','):
self.start_connector(port)
# control socket
control = ControlServer(self,
address=self.config.get('main', 'bindaddress'),
port=self.config.get('main', 'controlport'))
ctrl_server_thread = threading.Thread(name='Control server',
target=control.serve,
args=())
ctrl_server_thread.daemon = True
ctrl_server_thread.start()
self.controlserver = control
self.logger.info('Startup complete')
if self.debugconsole:
self.run_debugconsole()
else:
if self.config.getboolean('main', 'versioncheck'):
# log possible issues with this version
check_version_status()
# mainthread dummy loop
while self.stayalive:
try:
time.sleep(1)
except KeyboardInterrupt:
self.stayalive = False
self.shutdown()