X-Git-Url: https://git.llucax.com/software/pymin.git/blobdiff_plain/b55f9ac5e9bd1a7404ded132c1e15a4da5cc8bba..6056c0d35a29f21aca87c4b4c46bb62ffb818331:/pymin/pymindaemon.py diff --git a/pymin/pymindaemon.py b/pymin/pymindaemon.py index f749753..a65f19c 100644 --- a/pymin/pymindaemon.py +++ b/pymin/pymindaemon.py @@ -10,6 +10,7 @@ command-line. import signal import socket +import logging ; log = logging.getLogger('pymin.pymindaemon') from pymin.dispatcher import handler from pymin import dispatcher @@ -37,26 +38,29 @@ class PyminDaemon(eventloop.EventLoop): >>> PyminDaemon(Root(), ('', 9999)).run() """ - def __init__(self, root, bind_addr=('', 9999)): + def __init__(self, root, bind_addr=('', 9999), timer=1): r"""Initialize the PyminDaemon object. See PyminDaemon class documentation for more info. """ + log.debug(u'PyminDaemon(%r, %r, %r)', root, bind_addr, timer) # Create and bind socket sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM) sock.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1) sock.bind(bind_addr) # Create EventLoop - eventloop.EventLoop.__init__(self, sock) + eventloop.EventLoop.__init__(self, sock, timer=timer) # Create Dispatcher #TODO root.pymin = PyminHandler() self.dispatcher = dispatcher.Dispatcher(root) # Signal handling def quit(signum, frame): - print "Shuting down ..." + log.debug(u'PyminDaemon quit() handler: signal %r', signum) + log.info(u'Shutting down...') self.stop() # tell main event loop to stop def reload_config(signum, frame): - print "Reloading configuration..." + log.debug(u'PyminDaemon reload_config() handler: signal %r', signum) + log.info(u'Reloading configuration...') # TODO iterate handlers list propagating reload action signal.signal(signal.SIGINT, quit) signal.signal(signal.SIGTERM, quit) @@ -65,6 +69,7 @@ class PyminDaemon(eventloop.EventLoop): def handle(self): r"handle() -> None :: Handle incoming events using the dispatcher." (msg, addr) = self.file.recvfrom(65535) + log.debug(u'PyminDaemon.handle: message %r from %r', msg, addr) try: result = self.dispatcher.dispatch(unicode(msg, 'utf-8')) if result is not None: @@ -76,23 +81,36 @@ class PyminDaemon(eventloop.EventLoop): except Exception, e: import traceback result = u'Internal server error\n' - traceback.print_exc() # TODO logging! response = u'ERROR ' + log.exception(u'PyminDaemon.handle: unhandled exception') if result is None: response += u'0\n' else: response += u'%d\n%s' % (len(result), result) + log.debug(u'PyminDaemon.handle: response %r to %r', response, addr) self.file.sendto(response.encode('utf-8'), addr) + def handle_timer(self): + r"handle_timer() -> None :: Call handle_timer() on handlers." + self.dispatcher.root.handle_timer() + def run(self): r"run() -> None :: Run the event loop (shortcut to loop())" + log.debug(u'PyminDaemon.loop()') try: return self.loop() except eventloop.LoopInterruptedError, e: + log.debug(u'PyminDaemon.loop: interrupted') pass if __name__ == '__main__': + logging.basicConfig( + level = logging.DEBUG, + format = '%(asctime)s %(levelname)-8s %(message)s', + datefmt = '%H:%M:%S', + ) + class Root(dispatcher.Handler): @handler(u"Print all the arguments, return nothing.") def test(self, *args):