def doIteration(self, t):
# Do the same as in mainLoop() first.
self.runUntilCurrent()
t2 = self.timeout()
if t2 is not None:
t = min(t, self.running and t2)
SelectReactor.doIteration(self, t)
self.loopCall()
def doIteration(self, t):
# Do the same as in mainLoop() first.
self.runUntilCurrent()
t2 = self.timeout()
if t2 is not None:
t = min(t, self.running and t2)
SelectReactor.doIteration(self, t)
self.loopCall()
class ReactorSlaveController(object):
def __init__(self):
self.keepGoing = True
self.reactor = SelectReactor()
installReactor(self.reactor)
connection = self.reactor.connectTCP('localhost', 8000, factory)
self.reactor.startRunning()
self.futureCall = None
self.futureCallTimeout = None
pygame_test.prepare()
def iterate(self):
print 'in iterate'
self.reactor.runUntilCurrent()
self.reactor.doIteration(0)
#t2 = self.reactor.timeout()
#print 'timeout', t2
#t = self.reactor.running and t2
#self.reactor.doIteration(t)
def run(self):
clock = pygame.time.Clock()
self.reactor.callLater(20, stupidTest)
while self.keepGoing:
timeChange = clock.tick(FRAMES_PER_SECOND)
if self.futureCall:
self.futureCallTimeout -= timeChange
print 'future call in', self.futureCallTimeout
if self.futureCallTimeout <= 0:
self.futureCall()
self.futureCallTimeout = None
self.futureCall= None
retval = pygame_test.iterate()
if retval == False:
thingInControl.stop()
self.iterate()
def stop(self):
print 'stopping'
self.reactor.stop()
self.keepGoing = False
def callLater(self, when, fn):
self.futureCallTimeout = when*1000
self.futureCall = fn
print 'future call in', self.futureCallTimeout
def doIteration(self, delay):
"""
Perform a single iteration of the reactor. Here we make sure that
all of our file descriptors that we need to watch are and then delegate
the actual watching back to the twisted reactor.
"""
self.callTimeouts(delay)
return SelectReactor.doIteration(self, delay)
def doIteration(self, delay):
"""
Perform a single iteration of the reactor. Here we make sure that
all of our file descriptors that we need to watch are and then delegate
the actual watching back to the twisted reactor.
"""
self.callTimeouts(delay)
return SelectReactor.doIteration(self, delay)
class NetworkServerView(pb.Root):
"""We SEND events to the server through this object"""
STATE_PREPARING = 0
STATE_CONNECTING = 1
STATE_CONNECTED = 2
STATE_DISCONNECTING = 3
STATE_DISCONNECTED = 4
#----------------------------------------------------------------------
def __init__(self, evManager, sharedObjectRegistry):
self.evManager = evManager
self.evManager.RegisterListener( self )
self.pbClientFactory = pb.PBClientFactory()
self.state = NetworkServerView.STATE_PREPARING
self.reactor = None
self.server = None
self.sharedObjs = sharedObjectRegistry
#----------------------------------------------------------------------
def AttemptConnection(self):
print "attempting a connection to", serverHost, serverPort
self.state = NetworkServerView.STATE_CONNECTING
if self.reactor:
self.reactor.stop()
self.PumpReactor()
else:
self.reactor = SelectReactor()
installReactor(self.reactor)
connection = self.reactor.connectTCP(serverHost, serverPort,
self.pbClientFactory)
# TODO: make this anonymous login()
#deferred = self.pbClientFactory.login(credentials.Anonymous())
userCred = credentials.UsernamePassword(avatarID, 'pass1')
controller = NetworkServerController( self.evManager )
deferred = self.pbClientFactory.login(userCred, client=controller)
deferred.addCallback(self.Connected)
deferred.addErrback(self.ConnectFailed)
self.reactor.startRunning()
#----------------------------------------------------------------------
def Disconnect(self):
print "disconnecting"
if not self.reactor:
return
print 'stopping the reactor'
self.reactor.stop()
self.PumpReactor()
self.state = NetworkServerView.STATE_DISCONNECTING
#----------------------------------------------------------------------
def Connected(self, server):
print "CONNECTED"
self.server = server
self.state = NetworkServerView.STATE_CONNECTED
ev = ServerConnectEvent( server )
self.evManager.Post( ev )
#----------------------------------------------------------------------
def ConnectFailed(self, server):
print "CONNECTION FAILED"
print server
print 'quitting'
self.evManager.Post( QuitEvent() )
#self.state = NetworkServerView.STATE_PREPARING
self.state = NetworkServerView.STATE_DISCONNECTED
#----------------------------------------------------------------------
def PumpReactor(self):
self.reactor.runUntilCurrent()
self.reactor.doIteration(0)
#----------------------------------------------------------------------
def Notify(self, event):
NSV = NetworkServerView
if isinstance( event, TickEvent ):
if self.state == NSV.STATE_PREPARING:
self.AttemptConnection()
elif self.state in [NSV.STATE_CONNECTED,
NSV.STATE_DISCONNECTING,
NSV.STATE_CONNECTING]:
self.PumpReactor()
return
if isinstance( event, QuitEvent ):
self.Disconnect()
return
ev = event
if not isinstance( event, pb.Copyable ):
evName = event.__class__.__name__
copyableClsName = "Copyable"+evName
if not hasattr( network, copyableClsName ):
return
copyableClass = getattr( network, copyableClsName )
#NOTE, never even construct an instance of an event that
# is serverToClient, as a side effect is often adding a
# key to the registry with the local id().
if copyableClass not in network.clientToServerEvents:
return
#print 'creating instance of copyable class', copyableClsName
ev = copyableClass( event, self.sharedObjs )
if ev.__class__ not in network.clientToServerEvents:
#print "CLIENT NOT SENDING: " +str(ev)
return
if self.server:
print " ==== Client sending", str(ev)
remoteCall = self.server.callRemote("EventOverNetwork", ev)
else:
print " =--= Cannot send while disconnected:", str(ev)
class NetworkServerView(pb.Root):
"""We SEND events to the server through this object"""
STATE_PREPARING = 0
STATE_CONNECTING = 1
STATE_CONNECTED = 2
def __init__(self, evm, shared_obj_registry):
self.evm = evm
self.evm.register(self)
self.pbClientFactory = pb.PBClientFactory()
self.reactor = None
self.server = None
self.shared_objs = shared_obj_registry
self.state = NetworkServerView.STATE_PREPARING
def connected(self, server):
print 'Connection to %s %s successful' %SERVERHOST, SERVERPORT
self.state = NetworkServerView.STATE_CONNECTED
self.server = server
self.evm.post(ev.ServerConnected(server))
def connection_failed(self, error):
print "Connection failed with error ", error
def attempt_connection(self):
print "Attempting connection to", SERVERHOST, SERVERPORT
self.state = NetworkServerView.STATE_CONNECTING
if self.reactor:
self.reactor.stop()
self.pump_reactor()
else:
self.reactor = SelectReactor()
installReactor(self.reactor)
connection = self.reactor.connectTCP(SERVERHOST, SERVERPORT,
self.pbClientFactory)
deferred = self.pbClientFactory.getRootObject()
deferred.addCallback(self.connected)
deferred.addErrback(self.connection_failed)
self.reactor.run()
def pump_reactor(self):
self.reactor.runUntilCurrent()
self.reactor.doIteration(0)
def disconnect(self):
print "disconnecting"
def notify(self, evt):
if evt.id == 'Tick':
if self.state == NetworkServerView.STATE_PREPARING:
self.attempt_connection()
elif self.state in [NetworkServerView.STATE_CONNECTING]:
self.pump_reactor()
class NetworkServerView(pb.Root):
"""We SEND events to the server through this object"""
STATE_PREPARING = 0
STATE_CONNECTING = 1
STATE_CONNECTED = 2
STATE_DISCONNECTING = 3
STATE_DISCONNECTED = 4
#----------------------------------------------------------------------
def __init__(self, evManager, sharedObjectRegistry):
self.evManager = evManager
self.evManager.RegisterListener( self )
self.pbClientFactory = pb.PBClientFactory()
self.state = NetworkServerView.STATE_PREPARING
self.reactor = None
self.server = None
self.sharedObjs = sharedObjectRegistry
#----------------------------------------------------------------------
def AttemptConnection(self):
print "attempting a connection to", serverHost, serverPort
self.state = NetworkServerView.STATE_CONNECTING
if self.reactor:
self.reactor.stop()
self.PumpReactor()
else:
self.reactor = SelectReactor()
installReactor(self.reactor)
connection = self.reactor.connectTCP(serverHost, serverPort,
self.pbClientFactory)
deferred = self.pbClientFactory.getRootObject()
deferred.addCallback(self.Connected)
deferred.addErrback(self.ConnectFailed)
self.reactor.startRunning()
#----------------------------------------------------------------------
def Disconnect(self):
print "disconnecting"
if not self.reactor:
return
print 'stopping the reactor'
self.reactor.stop()
self.PumpReactor()
self.state = NetworkServerView.STATE_DISCONNECTING
#----------------------------------------------------------------------
def Connected(self, server):
print "CONNECTED"
self.server = server
self.state = NetworkServerView.STATE_CONNECTED
ev = ServerConnectEvent( server )
self.evManager.Post( ev )
#----------------------------------------------------------------------
def ConnectFailed(self, server):
print "CONNECTION FAILED"
#self.state = NetworkServerView.STATE_PREPARING
self.state = NetworkServerView.STATE_DISCONNECTED
#----------------------------------------------------------------------
def PumpReactor(self):
self.reactor.runUntilCurrent()
self.reactor.doIteration(0)
#----------------------------------------------------------------------
def Notify(self, event):
NSV = NetworkServerView
if isinstance( event, TickEvent ):
if self.state == NSV.STATE_PREPARING:
self.AttemptConnection()
elif self.state in [NSV.STATE_CONNECTED,
NSV.STATE_DISCONNECTING,
NSV.STATE_CONNECTING]:
self.PumpReactor()
return
if isinstance( event, QuitEvent ):
self.Disconnect()
return
ev = event
if not isinstance( event, pb.Copyable ):
evName = event.__class__.__name__
copyableClsName = "Copyable"+evName
if not hasattr( network, copyableClsName ):
return
copyableClass = getattr( network, copyableClsName )
ev = copyableClass( event, self.sharedObjs )
if ev.__class__ not in network.clientToServerEvents:
#print "CLIENT NOT SENDING: " +str(ev)
return
if self.server:
print " ==== Client sending", str(ev)
remoteCall = self.server.callRemote("EventOverNetwork",
ev)
else:
print " =--= Cannot send while disconnected:", str(ev)
class NetworkServerView(pb.Root):
"""We SEND events to the server through this object"""
STATE_PREPARING = 0
STATE_CONNECTING = 1
STATE_CONNECTED = 2
STATE_DISCONNECTING = 3
STATE_DISCONNECTED = 4
#----------------------------------------------------------------------
def __init__(self, evManager, sharedObjectRegistry):
self.evManager = evManager
self.evManager.RegisterListener( self )
self.pbClientFactory = pb.PBClientFactory()
self.state = NetworkServerView.STATE_PREPARING
self.reactor = None
self.server = None
self.sharedObjs = sharedObjectRegistry
#----------------------------------------------------------------------
def AttemptConnection(self):
print "attempting a connection to", serverHost, serverPort
self.state = NetworkServerView.STATE_CONNECTING
if self.reactor:
self.reactor.stop()
self.PumpReactor()
else:
self.reactor = SelectReactor()
installReactor(self.reactor)
connection = self.reactor.connectTCP(serverHost, serverPort,
self.pbClientFactory)
deferred = self.pbClientFactory.getRootObject()
deferred.addCallback(self.Connected)
deferred.addErrback(self.ConnectFailed)
self.reactor.startRunning()
#----------------------------------------------------------------------
def Disconnect(self):
print "disconnecting"
if not self.reactor:
return
print 'stopping the reactor'
self.reactor.stop()
self.PumpReactor()
self.state = NetworkServerView.STATE_DISCONNECTING
#----------------------------------------------------------------------
def Connected(self, server):
print "CONNECTED"
self.server = server
self.state = NetworkServerView.STATE_CONNECTED
ev = ServerConnectEvent( server )
self.evManager.Post( ev )
#----------------------------------------------------------------------
def ConnectFailed(self, server):
print "CONNECTION FAILED"
#self.state = NetworkServerView.STATE_PREPARING
self.state = NetworkServerView.STATE_DISCONNECTED
#----------------------------------------------------------------------
def PumpReactor(self):
self.reactor.runUntilCurrent()
self.reactor.doIteration(0)
#----------------------------------------------------------------------
def Notify(self, event):
NSV = NetworkServerView
if isinstance( event, TickEvent ):
if self.state == NSV.STATE_PREPARING:
self.AttemptConnection()
elif self.state in [NSV.STATE_CONNECTED,
NSV.STATE_DISCONNECTING,
NSV.STATE_CONNECTING]:
self.PumpReactor()
return
if isinstance( event, QuitEvent ):
self.Disconnect()
return
ev = event
if not isinstance( event, pb.Copyable ):
evName = event.__class__.__name__
copyableClsName = "Copyable"+evName
if not hasattr( network, copyableClsName ):
return
copyableClass = getattr( network, copyableClsName )
#NOTE, never even construct an instance of an event that
# is serverToClient, as a side effect is often adding a
# key to the registry with the local id().
if copyableClass not in network.clientToServerEvents:
return
print 'creating instance of copyable class', copyableClsName
ev = copyableClass( event, self.sharedObjs )
if ev.__class__ not in network.clientToServerEvents:
#print "CLIENT NOT SENDING: " +str(ev)
return
if self.server:
print " ==== Client sending", str(ev)
remoteCall = self.server.callRemote("EventOverNetwork", ev)
else:
print " =--= Cannot send while disconnected:", str(ev)
def doIteration(self, delay):
print 'calling doIteration'
SelectReactor.doIteration(self,delay)
retval = pygame_test.iterate()
if retval == False:
thingInControl.stop()
