def __init__(self, parentThread):
""" generated source for method __init__ """
super(ClientManager, self).__init__()
self.parentThread = parentThread
command = GamerConfiguration.getCommandForJava()
processArgs = ArrayList()
processArgs.add(command)
processArgs.add("-mx" + GamerConfiguration.getMemoryForGamer() + "m")
processArgs.add("-server")
processArgs.add("-XX:-DontCompileHugeMethods")
processArgs.add("-XX:MinHeapFreeRatio=10")
processArgs.add("-XX:MaxHeapFreeRatio=10")
processArgs.add("-classpath")
processArgs.add(System.getProperty("java.class.path"))
processArgs.add("org.ggp.base.player.proxy.ProxyGamePlayerClient")
processArgs.add(self.gamerName)
processArgs.add("" + self.clientListener.getLocalPort())
if GamerConfiguration.runningOnLinux():
processArgs.add(0, "nice")
pb = ProcessBuilder(processArgs)
try:
GamerLogger.log("Proxy", "[PROXY] Starting a new proxy client, using gamer " + self.gamerName + ".")
self.theClientProcess = pb.start()
self.outConnector = StreamConnector(self.theClientProcess.getErrorStream(), System.err)
self.errConnector = StreamConnector(self.theClientProcess.getInputStream(), System.out)
self.outConnector.start()
self.errConnector.start()
self.theClientConnection = self.clientListener.accept()
self.theOutput = PrintStream(self.theClientConnection.getOutputStream())
self.theInput = BufferedReader(InputStreamReader(self.theClientConnection.getInputStream()))
GamerLogger.log("Proxy", "[PROXY] Proxy client started.")
except IOException as e:
GamerLogger.logStackTrace("Proxy", e)
def __init__(self, port, gamer):
""" generated source for method __init__ """
super(ProxyGamePlayer, self).__init__()
# Use a random gamer as our "default" gamer, that we fall back to
# in the event that we don't get a message from the client, or if
# we need to handle a simple request (START or STOP).
self.theDefaultGamer = RandomGamer()
self.observers = ArrayList()
self.listener = None
while self.listener == None:
try:
self.listener = ServerSocket(port)
except Exception as ex:
self.listener = None
port += 1
GamerLogger.logError("Proxy", "Failed to start gamer on port: " + (port - 1) + " trying port " + port)
self.myPort = port
# Start up the socket for communicating with clients
clientPort = 17147
while self.clientListener == None:
try:
self.clientListener = ServerSocket(clientPort)
except Exception as ex:
self.clientListener = None
clientPort += 1
GamerLogger.log("Proxy", "[PROXY] Opened client communication socket on port " + clientPort + ".")
# Start up the first ProxyClient
self.gamerName = gamer.getSimpleName()
def main(cls, args):
""" generated source for method main """
GamerLogger.setSpilloverLogfile("spilloverLog")
GamerLogger.log("Proxy", "Starting the ProxyGamePlayerClient program.")
if not (len(args)):
GamerLogger.logError("Proxy", "Usage is: \n\tProxyGamePlayerClient gamer port")
return
port = 9147
gamer = None
try:
port = Integer.valueOf(args[1])
except Exception as e:
GamerLogger.logError("Proxy", args[1] + " is not a valid port.")
return
gamers = Lists.newArrayList(ProjectSearcher.GAMERS.getConcreteClasses())
gamerNames = ArrayList()
if len(gamerNames) != len(gamers):
for c in gamers:
gamerNames.add(c.__name__.replaceAll("^.*\\.", ""))
idx = gamerNames.indexOf(args[0])
if idx == -1:
GamerLogger.logError("Proxy", args[0] + " is not a subclass of gamer. Valid options are:")
for s in gamerNames:
GamerLogger.logError("Proxy", "\t" + s)
return
try:
gamer = (gamers.get(idx).newInstance())
except Exception as ex:
GamerLogger.logError("Proxy", "Cannot create instance of " + args[0])
return
try:
theClient.start()
except IOException as e:
GamerLogger.logStackTrace("Proxy", e)
def proxyProcessRequest(self, theRequest, receptionTime):
""" generated source for method proxyProcessRequest """
startSleeping = System.currentTimeMillis()
timeToFinish = receptionTime
timeToSleep = 0L
try:
if isinstance(theRequest, (PlayRequest, )):
if self.theDefaultGamer.getMatch() != None:
timeToFinish = receptionTime + self.theDefaultGamer.getMatch().getPlayClock() * 1000 - self.PLAY_BUFFER
else:
timeToFinish = System.currentTimeMillis()
timeToSleep = timeToFinish - System.currentTimeMillis()
if timeToSleep > 0:
Thread.sleep(timeToSleep)
elif isinstance(theRequest, (StartRequest, )):
GamerLogger.startFileLogging(self.theDefaultGamer.getMatch(), self.theDefaultGamer.getRoleName().__str__())
print "Started playing " + self.theDefaultGamer.getMatch().getMatchId() + "."
timeToFinish = receptionTime + self.theDefaultGamer.getMatch().getStartClock() * 1000 - self.METAGAME_BUFFER
timeToSleep = timeToFinish - System.currentTimeMillis()
if timeToSleep > 0:
Thread.sleep(timeToSleep)
elif isinstance(theRequest, (StopRequest, )) or isinstance(theRequest, (AbortRequest, )):
GamerLogger.stopFileLogging()
self.needRestart = True
except InterruptedException as ie:
GamerLogger.log("Proxy", "[PROXY] Got woken up by final move!")
GamerLogger.log("Proxy", "[PROXY] Proxy slept for " + (System.currentTimeMillis() - startSleeping) + ", and woke up " + (System.currentTimeMillis() - timeToFinish) + "ms late (started " + (startSleeping - receptionTime) + "ms after receiving message).")
def create(cls, description):
""" generated source for method create """
try:
GamerLogger.log("StateMachine", "Converting...")
return PropNetConverter().convert(Role.computeRoles(description), flatDescription)
except Exception as e:
GamerLogger.logStackTrace("StateMachine", e)
return None
def flatten(self):
""" generated source for method flatten """
self.description = DeORer.run(self.description)
if noAnnotations():
GamerLogger.log("StateMachine", "Could not find 'base' annotations. Attempting to generate them...")
self.description = PropNetAnnotater(self.description).getAugmentedDescription()
GamerLogger.log("StateMachine", "Annotations generated.")
self.templates = recordTemplates(self.description)
self.instantiations = initializeInstantiations(self.description)
flatDescription = ArrayList()
for constant in templates.keySet():
flatDescription.addAll(getInstantiations(constant))
return flatDescription
def attemptLoadingInitialMachine(self):
""" generated source for method attemptLoadingInitialMachine """
try:
self.theBackingMachine.initialize(self.gameDescription)
GamerLogger.log("StateMachine", "Failsafe Machine: successfully activated initial state machine for use!")
return True
except Exception as e1:
pass
except ThreadDeath as d:
raise d
except Error as e2:
pass
return False
def run(self):
""" generated source for method run """
while True:
try:
if self.inputQueue.remainingCapacity() > 0:
self.inputQueue.add(ProxyMessage(in_, 0L, receptionTime))
self.inputConnectionQueue.add(connection)
GamerLogger.log("Proxy", "[PROXY QueueListener] Got incoming message from game server: " + in_ + ". Added to queue in position " + len(self.inputQueue) + ".")
else:
GamerLogger.logError("Proxy", "[PROXY QueueListener] Got incoming message from game server: " + in_ + ". Could not add to queue, because queue is full!")
except Exception as e:
GamerLogger.logStackTrace("Proxy", e)
except Error as e:
GamerLogger.logStackTrace("Proxy", e)
def switchStateMachine(self, newStateMachine):
""" generated source for method switchStateMachine """
try:
# Attempt to run through the game history in the new machine
for nextMove in theMoveHistory:
for theSentence in nextMove:
theJointMove.add(newStateMachine.getMoveFromTerm(theSentence))
newCurrentState = newStateMachine.getNextStateDestructively(newCurrentState, theJointMove)
# Finally, switch over if everything went well.
role = newRole
currentState = newCurrentState
stateMachine = newStateMachine
except Exception as e:
GamerLogger.log("GamePlayer", "Caught an exception while switching state machine!")
GamerLogger.logStackTrace("GamePlayer", e)
def attemptLoadingProverMachine(self):
""" generated source for method attemptLoadingProverMachine """
try:
theStateMachine.initialize(self.gameDescription)
self.theBackingMachine = theStateMachine
GamerLogger.log("StateMachine", "Failsafe Machine: successfully loaded traditional prover.")
return True
except Exception as e1:
pass
except ThreadDeath as d:
raise d
except OutOfMemoryError as e:
raise e
except Error as e2:
pass
return False
def run(self):
""" generated source for method run """
try:
while not self.pleaseStop:
if next == -1:
break
if not self.isPrintableChar(str(next)):
next = '@'
self.theOutput.write(next)
except IOException as e:
GamerLogger.log("Proxy", "Might be okay:")
GamerLogger.logStackTrace("Proxy", e)
except Exception as e:
GamerLogger.logStackTrace("Proxy", e)
except Error as e:
GamerLogger.logStackTrace("Proxy", e)
def processClientResponse(self, in_, toWakeUp):
""" generated source for method processClientResponse """
theirTag = in_.theMessage.substring(0, 5)
theirMessage = in_.theMessage.substring(5)
if not (in_.messageCode == self.currentMoveCode):
if self.currentMoveCode > 0:
GamerLogger.logError("Proxy", "CODE MISMATCH: " + self.currentMoveCode + " vs " + in_.messageCode)
return
if theirTag == "WORK:":
self.latestProxiedResponse = theirMessage
GamerLogger.log("Proxy", "[PROXY] Got latest working move: " + self.latestProxiedResponse)
self.receivedClientMove = True
elif theirTag == "DONE:":
self.latestProxiedResponse = theirMessage
GamerLogger.log("Proxy", "[PROXY] Got a final move: " + self.latestProxiedResponse)
self.receivedClientMove = True
self.currentMoveCode = 0L
toWakeUp.interrupt()
def updateDomains(self):
""" generated source for method updateDomains """
changedSomething = True
itrNum = 0
lastUpdatedDomains = HashSet(self.domains.values())
while changedSomething:
GamerLogger.log("StateMachine", "Beginning domain finding iteration: " + itrNum)
changedSomething = False
for d in domains.values():
for ruleRef in d.ruleRefs:
for c in ruleRef.conditions:
if lastUpdatedDomains.contains(c.dom):
containsUpdatedDomain = True
break
if not containsUpdatedDomain:
continue
rulesConsidered += 1
for instantiation in instantiations:
for t in ruleRef.productionTemplate:
if isinstance(t, (GdlConstant, )):
a.add(t)
else:
a.add(instantiation.get(var))
if not d.assignments.contains(a):
currUpdatedDomains.add(d)
d.assignments.add(a)
changedSomething = True
d.addAssignmentToIndex(a)
if len(instantiations) == 0:
findSatisfyingInstantiations(ruleRef)
for t in ruleRef.productionTemplate:
if isinstance(t, (GdlConstant, )):
a.add(t)
else:
isVar = True
break
if not isVar and not d.assignments.contains(a):
currUpdatedDomains.add(d)
d.assignments.add(a)
changedSomething = True
d.addAssignmentToIndex(a)
itrNum += 1
lastUpdatedDomains = currUpdatedDomains
GamerLogger.log("StateMachine", "\tDone with iteration. Considered " + rulesConsidered + " rules.")
def readFrom(cls, theInput):
""" generated source for method readFrom """
try:
return ProxyMessage(cls.theMessage, cls.messageCode, cls.receptionTime)
except SocketException as se:
GamerLogger.log("Proxy", "[ProxyMessage Reader] Socket closed: stopping read operation.")
raise se
except Exception as e:
GamerLogger.logStackTrace("Proxy", e)
GamerLogger.logError("Proxy", "[ProxyMessage Reader] Could not digest message. Emptying stream.")
try:
# TODO: Fix this, I suspect it may be buggy.
theInput.skip(Long.MAX_VALUE)
except SocketException as se:
GamerLogger.log("Proxy", "[ProxyMessage Reader] Socket closed: stopping read operation.")
raise se
except Exception as ie:
GamerLogger.logStackTrace("Proxy", ie)
return None
def run(self):
""" generated source for method run """
while self.theInput != None:
try:
if self.pleaseStop:
return
GamerLogger.log("Proxy", "[PROXY] Got message from client: " + in_)
if in_ == None:
continue
processClientResponse(in_, self.parentThread)
except SocketException as se:
if self.expectStop:
return
GamerLogger.logStackTrace("Proxy", se)
GamerLogger.logError("Proxy", "Shutting down reader as consequence of socket exception. Presumably this is because the gamer client crashed.")
break
except Exception as e:
GamerLogger.logStackTrace("Proxy", e)
except Error as e:
GamerLogger.logStackTrace("Proxy", e)
def checkMachineConsistency(cls, theReference, theSubject, timeToSpend):
""" generated source for method checkMachineConsistency """
startTime = System.currentTimeMillis()
GamerLogger.log("StateMachine", "Performing automatic consistency testing on " + theSubject.__class__.__name__ + " using " + theReference.__class__.__name__ + " as a reference.")
theMachines = ArrayList()
theMachines.add(theReference)
theMachines.add(theSubject)
GamerLogger.emitToConsole("Consistency checking: [")
nRound = 0
while True:
nRound += 1
GamerLogger.emitToConsole(".")
while i < len(theMachines):
try:
theCurrentStates[i] = theMachines.get(i).getInitialState()
except Exception as e:
GamerLogger.log("StateMachine", "Machine #" + i + " failed to generate an initial state!")
return False
i += 1
while not theMachines.get(0).isTerminal(theCurrentStates[0]):
if System.currentTimeMillis() > startTime + timeToSpend:
break
# Do per-state consistency checks
while i < len(theMachines):
for theRole in theMachines.get(0).getRoles():
try:
if not (theMachines.get(i).getLegalMoves(theCurrentStates[i], theRole).size() == theMachines.get(0).getLegalMoves(theCurrentStates[0], theRole).size()):
GamerLogger.log("StateMachine", "Inconsistency between machine #" + i + " and ProverStateMachine over state " + theCurrentStates[0] + " vs " + theCurrentStates[i].getContents())
GamerLogger.log("StateMachine", "Machine #" + 0 + " has move count = " + theMachines.get(0).getLegalMoves(theCurrentStates[0], theRole).size() + " for player " + theRole)
GamerLogger.log("StateMachine", "Machine #" + i + " has move count = " + theMachines.get(i).getLegalMoves(theCurrentStates[i], theRole).size() + " for player " + theRole)
return False
except Exception as e:
GamerLogger.logStackTrace("StateMachine", e)
i += 1
try:
while i < len(theMachines):
try:
theCurrentStates[i] = theMachines.get(i).getNextState(theCurrentStates[i], theJointMove)
except Exception as e:
GamerLogger.logStackTrace("StateMachine", e)
i += 1
except Exception as e:
GamerLogger.logStackTrace("StateMachine", e)
if System.currentTimeMillis() > startTime + timeToSpend:
break
while i < len(theMachines):
if not theMachines.get(i).isTerminal(theCurrentStates[i]):
GamerLogger.log("StateMachine", "Inconsistency between machine #" + i + " and ProverStateMachine over terminal-ness of state " + theCurrentStates[0] + " vs " + theCurrentStates[i])
return False
for theRole in theMachines.get(0).getRoles():
try:
theMachines.get(0).getGoal(theCurrentStates[0], theRole)
except Exception as e:
continue
try:
if theMachines.get(i).getGoal(theCurrentStates[i], theRole) != theMachines.get(0).getGoal(theCurrentStates[0], theRole):
GamerLogger.log("StateMachine", "Inconsistency between machine #" + i + " and ProverStateMachine over goal value for " + theRole + " of state " + theCurrentStates[0] + ": " + theMachines.get(i).getGoal(theCurrentStates[i], theRole) + " vs " + theMachines.get(0).getGoal(theCurrentStates[0], theRole))
return False
except Exception as e:
GamerLogger.log("StateMachine", "Inconsistency between machine #" + i + " and ProverStateMachine over goal-ness of state " + theCurrentStates[0] + " vs " + theCurrentStates[i])
return False
i += 1
GamerLogger.emitToConsole("]\n")
GamerLogger.log("StateMachine", "Completed automatic consistency testing on " + theSubject.__class__.__name__ + ", w/ " + nRound + " rounds: all tests pass!")
return True
def run(self):
""" generated source for method run """
while not isInterrupted():
try:
GamerLogger.log("Proxy", "[ProxyClient] Got message: " + theMessage)
self.theCode = theMessage.messageCode
self.notifyObservers(PlayerReceivedMessageEvent(in_))
if isinstance(request, (StartRequest, )):
RequestFactory().create(theDefaultGamer, in_).process(1)
GamerLogger.startFileLogging(theDefaultGamer.getMatch(), theDefaultGamer.getRoleName().__str__())
GamerLogger.log("Proxy", "[ProxyClient] Got message: " + theMessage)
outMessage.writeTo(self.theOutput)
GamerLogger.log("Proxy", "[ProxyClient] Sent message: " + outMessage)
self.notifyObservers(PlayerSentMessageEvent(out))
if isinstance(request, (StopRequest, )):
GamerLogger.log("Proxy", "[ProxyClient] Got stop request, shutting down.")
System.exit(0)
if isinstance(request, (AbortRequest, )):
GamerLogger.log("Proxy", "[ProxyClient] Got abort request, shutting down.")
System.exit(0)
except Exception as e:
GamerLogger.logStackTrace("Proxy", e)
self.notifyObservers(PlayerDroppedPacketEvent())
GamerLogger.log("Proxy", "[ProxyClient] Got interrupted, shutting down.")
def run(self):
""" generated source for method run """
GamerConfiguration.showConfiguration()
GamerLogger.setSpilloverLogfile("spilloverLog")
# Start up the client manager
self.theClientManager = self.ClientManager(Thread.currentThread())
self.theClientManager.start()
# Start up the input queue listener
inputQueue = ArrayBlockingQueue(100)
inputConnectionQueue = ArrayBlockingQueue(100)
theListener = QueueListenerThread()
theListener.start()
while True:
try:
# First, read a message from the server.
self.notifyObservers(PlayerReceivedMessageEvent(in_))
GamerLogger.log("Proxy", "[PROXY] Got incoming message:" + in_)
# Formulate a request, and see how the legal gamer responds.
try:
legalProxiedResponse = request.process(receptionTime)
except OutOfMemoryError as e:
# Something went horribly wrong -- our baseline prover failed.
System.gc()
GamerLogger.logStackTrace("Proxy", e)
legalProxiedResponse = "SORRY"
latestProxiedResponse = legalProxiedResponse
GamerLogger.log("Proxy", "[PROXY] Selected fallback move:" + latestProxiedResponse)
if not (isinstance(request, (InfoRequest, ))):
# Update the move codes and prepare to send the request on to the client.
self.receivedClientMove = False
self.currentMoveCode = 1 + self.theRandomGenerator.nextLong()
if isinstance(request, (StopRequest, )) or isinstance(request, (AbortRequest, )):
self.theClientManager.expectStop = True
# Send the request on to the client, along with the move code.
self.theClientManager.sendMessage(theMessage)
if not (isinstance(request, (PlayRequest, ))):
self.currentMoveCode = 0L
# the default gamer handle it by switching move code.
# Wait the appropriate amount of time for the request.
proxyProcessRequest(request, receptionTime)
else:
self.receivedClientMove = True
# Get the latest response, and complain if it's the default response, or isn't a valid response.
if not self.receivedClientMove and (isinstance(request, (PlayRequest, ))):
GamerLogger.logError("Proxy", "[PROXY] Did not receive any move information from client for this turn; falling back to first legal move.")
GamerLogger.logError("ExecutiveSummary", "Proxy did not receive any move information from client this turn: used first legal move.")
# Cycle the move codes again so that we will ignore any more responses
# that the client sends along to us.
self.currentMoveCode = 0L
# And finally write the latest response out to the server.
GamerLogger.log("Proxy", "[PROXY] Wrote outgoing message:" + out)
HttpWriter.writeAsServer(connection, out)
connection.close()
self.notifyObservers(PlayerSentMessageEvent(out))
# Once everything is said and done, restart the client if we're
# due for a restart (having finished playing a game).
if self.needRestart:
self.theClientManager.closeClient()
self.theClientManager.pleaseStop = True
if GamerConfiguration.runningOnLinux():
# Clean up the working directory and terminate any orphan processes.
Thread.sleep(500)
GamerLogger.log("Proxy", "[PROXY] Calling cleanup scripts.")
try:
Runtime.getRuntime().exec_("./cleanup.sh").waitFor()
except IOException as e:
GamerLogger.logStackTrace("Proxy", e)
Thread.sleep(500)
self.theClientManager = self.ClientManager(Thread.currentThread())
self.theClientManager.start()
self.theDefaultGamer = RandomGamer()
GdlPool.drainPool()
SymbolPool.drainPool()
GamerLogger.log("Proxy", "[PROXY] Before collection, using " + usedMemoryInMegs + "mb of memory as proxy.")
while i < 10:
System.gc()
Thread.sleep(100)
i += 1
usedMemory = Runtime.getRuntime().totalMemory() - Runtime.getRuntime().freeMemory()
usedMemoryInMegs = usedMemory / 1024.0 / 1024.0
GamerLogger.log("Proxy", "[PROXY] After collection, using a non-transient " + usedMemoryInMegs + "mb of memory as proxy.")
print "Cleaned up completed match, with a residual " + usedMemoryInMegs + "mb of memory as proxy."
self.needRestart = False
except Exception as e:
GamerLogger.logStackTrace("Proxy", e)
self.notifyObservers(PlayerDroppedPacketEvent())
except Error as e:
GamerLogger.logStackTrace("Proxy", e)
self.notifyObservers(PlayerDroppedPacketEvent())
def observe(self, event):
""" generated source for method observe """
if isinstance(event, (WorkingResponseSelectedEvent, )):
theMessage.writeTo(self.theOutput)
GamerLogger.log("Proxy", "[ProxyClient] Sent message: " + theMessage)
def sendMessage(self, theMessage):
""" generated source for method sendMessage """
if self.theOutput != None:
theMessage.writeTo(self.theOutput)
GamerLogger.log("Proxy", "[PROXY] Wrote message to client: " + theMessage)
