def __init__(self, basedir=".", stdout=sys.stdout): service.MultiService.__init__(self) self.basedir = os.path.abspath(basedir) try: umask = open(os.path.join(basedir, "umask")).read().strip() self.umask = int(umask, 8) # octal string like 0022 except EnvironmentError: self.umask = None port = open(os.path.join(basedir, "port")).read().strip() self.tub = Tub(certFile=os.path.join(basedir, "tub.pem")) self.tub.listenOn(port) self.tub.setServiceParent(self) self.tub.registerNameLookupHandler(self.lookup) print >> stdout, "Server Running" self.ready_observers = OneShotObserverList() # make sure we log any problems self.when_ready().addErrback(log.err)
class AppServer(service.MultiService): def __init__(self, basedir=".", stdout=sys.stdout): service.MultiService.__init__(self) self.basedir = os.path.abspath(basedir) try: umask = open(os.path.join(basedir, "umask")).read().strip() self.umask = int(umask, 8) # octal string like 0022 except EnvironmentError: self.umask = None port = open(os.path.join(basedir, "port")).read().strip() self.tub = Tub(certFile=os.path.join(basedir, "tub.pem")) self.tub.listenOn(port) self.tub.setServiceParent(self) self.tub.registerNameLookupHandler(self.lookup) print >> stdout, "Server Running" self.ready_observers = OneShotObserverList() # make sure we log any problems self.when_ready().addErrback(log.err) def when_ready(self): # return a Deferred that fires (with this AppServer instance) when # the service is running and the location is set. return self.ready_observers.whenFired() def startService(self): if self.umask is not None: os.umask(self.umask) service.MultiService.startService(self) d = self.setMyLocation() d.addBoth(self.ready_observers.fire) def setMyLocation(self): location = open(os.path.join(self.basedir, "location")).read().strip() if location: self.tub.setLocation(location) return defer.succeed(self) d = self.tub.setLocationAutomatically() d.addCallback(lambda ign: self) return d def lookup(self, name): # walk through our configured services, see if we know about this one services = load_service_data(self.basedir)["services"] s = services.get(name) if not s: return None service_basedir = os.path.join(self.basedir, s["relative_basedir"]) service_type = s["type"] service_args = s["args"] s = build_service(service_basedir, self.tub, service_type, service_args) s.setServiceParent(self) return s
class AppServer(service.MultiService): def __init__(self, basedir=".", stdout=sys.stdout): service.MultiService.__init__(self) self.basedir = os.path.abspath(basedir) try: umask = open(os.path.join(basedir, "umask")).read().strip() self.umask = int(umask, 8) # octal string like 0022 except EnvironmentError: self.umask = None port = open(os.path.join(basedir, "port")).read().strip() self.tub = Tub(certFile=os.path.join(basedir, "tub.pem")) self.tub.listenOn(port) self.tub.setServiceParent(self) self.tub.registerNameLookupHandler(self.lookup) print >>stdout, "Server Running" self.ready_observers = OneShotObserverList() # make sure we log any problems self.when_ready().addErrback(log.err) def when_ready(self): # return a Deferred that fires (with this AppServer instance) when # the service is running and the location is set. return self.ready_observers.whenFired() def startService(self): if self.umask is not None: os.umask(self.umask) service.MultiService.startService(self) d = self.setMyLocation() d.addBoth(self.ready_observers.fire) def setMyLocation(self): location = open(os.path.join(self.basedir, "location")).read().strip() if location: self.tub.setLocation(location) return defer.succeed(self) d = self.tub.setLocationAutomatically() d.addCallback(lambda ign: self) return d def lookup(self, name): # walk through our configured services, see if we know about this one service_basedir = os.path.join(self.basedir, "services", name) if not os.path.exists(service_basedir): return None service_type_f = os.path.join(service_basedir, "service_type") service_type = open(service_type_f).read().strip() service_args_f = os.path.join(service_basedir, "service_args") service_args = eval(open(service_args_f).read().strip()) s = build_service(service_basedir, self.tub, service_type, service_args) s.setServiceParent(self) return s
def __init__(self, basedir=".", stdout=sys.stdout): service.MultiService.__init__(self) self.basedir = os.path.abspath(basedir) try: umask = open(os.path.join(basedir, "umask")).read().strip() self.umask = int(umask, 8) # octal string like 0022 except EnvironmentError: self.umask = None port = open(os.path.join(basedir, "port")).read().strip() self.tub = Tub(certFile=os.path.join(basedir, "tub.pem")) self.tub.listenOn(port) self.tub.setServiceParent(self) self.tub.registerNameLookupHandler(self.lookup) print >>stdout, "Server Running" self.ready_observers = OneShotObserverList() # make sure we log any problems self.when_ready().addErrback(log.err)