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
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
self.port = open(os.path.join(basedir, "port")).read().strip()
self.tub = Tub(certFile=os.path.join(basedir, "tub.pem"))
self.tub.listenOn(self.port)
self.tub.setServiceParent(self)
self.tub.registerNameLookupHandler(self.lookup)
self.setMyLocation()
print("Server Running", file=stdout)
def startService(self):
if self.umask is not None:
os.umask(self.umask)
service.MultiService.startService(self)
def setMyLocation(self):
location_fn = os.path.join(self.basedir, "location")
location = open(location_fn).read().strip()
if not location:
raise ValueError("This flappserver was created without "
"'--location=', and Foolscap no longer uses "
"IP-address autodetection. Please edit '%s' "
"to contain e.g. 'tcp:example.org:12345', with "
"a hostname and port number that match this "
"server (we're listening on %s)" %
(location_fn, self.port))
self.tub.setLocation(location)
def lookup(self, name):
# walk through our configured services, see if we know about this one
services = load_service_data(self.basedir)["services"]
service_desc = services.get(name)
if service_desc:
service_basedir = os.path.join(self.basedir,
service_desc["relative_basedir"])
service_type = service_desc["type"]
service_args = [arg for arg in service_desc["args"]]
service = build_service(service_basedir, self.tub, service_type,
service_args)
service.setServiceParent(self)
return service
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
self.port = open(os.path.join(basedir, "port")).read().strip()
self.tub = Tub(certFile=os.path.join(basedir, "tub.pem"))
self.tub.listenOn(self.port)
self.tub.setServiceParent(self)
self.tub.registerNameLookupHandler(self.lookup)
self.setMyLocation()
print >>stdout, "Server Running"
def startService(self):
if self.umask is not None:
os.umask(self.umask)
service.MultiService.startService(self)
def setMyLocation(self):
location_fn = os.path.join(self.basedir, "location")
location = open(location_fn).read().strip()
if not location:
raise ValueError("This flappserver was created without "
"'--location=', and Foolscap no longer uses "
"IP-address autodetection. Please edit '%s' "
"to contain e.g. 'example.org:12345', with a "
"hostname and port number that match this "
"server (we're listening on %s)"
% (location_fn, self.port))
self.tub.setLocation(location)
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"].encode("utf-8"))
service_type = s["type"]
service_args = [arg.encode("utf-8") for arg in s["args"]]
s = build_service(service_basedir, self.tub, service_type, service_args)
s.setServiceParent(self)
return s
def makeService(config, reactor=reactor):
parent = MultiService()
basedir = FilePath(os.path.expanduser(config["basedir"]))
basedir.makedirs(ignoreExistingDirectory=True)
basedir.chmod(0o700)
data = Data(basedir.child("config.json"))
dns_server = DNSServerFactory(verbose=0)
s1 = UDPServer(int(config["dns-port"]), dns.DNSDatagramProtocol(dns_server),
interface=config["dns-interface"])
s1.setServiceParent(parent)
s2 = TCPServer(int(config["dns-port"]), dns_server,
interface=config["dns-interface"])
s2.setServiceParent(parent)
s = Server(data, dns_server)
s.update_records()
certFile = basedir.child("tub.data").path
#furlFile = basedir.child("server.furl").path
t = Tub(certFile=certFile)
t.setOption("keepaliveTimeout", 60) # ping after 60s of idle
t.setOption("disconnectTimeout", 5*60) # disconnect/reconnect after 5m
#t.setOption("logLocalFailures", True)
#t.setOption("logRemoteFailures", True)
#t.unsafeTracebacks = True
fp = config["foolscap-port"]
if not fp.startswith("tcp:"):
raise usage.UsageError("I don't know how to handle non-tcp foolscap-port=")
port = int(fp.split(":")[1])
assert port > 1
t.listenOn(fp)
t.setLocation("tcp:%s:%d" % (config["hostname"], port))
c = Controller(data, s)
cf = t.registerReference(c, furlFile=basedir.child("controller.furl").path)
furl_prefix = cf[:cf.rfind("/")+1]
c.set_furl_prefix(furl_prefix)
t.registerNameLookupHandler(c.lookup)
t.setServiceParent(parent)
return parent
