class ProcessHandler:
def __init__(self, processName):
self.client = subprocess.Popen(processName,
stdin = subprocess.PIPE,
stdout = subprocess.PIPE)
self.requestCount = 0
self.inputHandler = ClientInputHandler(self)
self.inputHandler.start()
self.requests = {}
self.__condition = threading.Condition()
self.__responseLock = threading.Lock()
self.__response = None
def __del__(self):
self.client.terminate()
def __generateRequest(self, requestType, args=None):
self.requestCount += 1
requestText = str(requestType)
self.requests[self.requestCount] = requestType
if args != None:
for arg in args:
requestText += '\n' + arg
self.__condition.acquire()
self.client.stdin.write(
bytes('REQUEST\n' + str(self.requestCount) + '\n' + requestText + '\nEND\n', 'UTF-8'))
self.client.stdin.flush()
self.__condition.wait()
with self.__responseLock:
return copy(self.__response)
#@return int representing PowerPlant to begin bidding on
def requestAuctionStart(self):
return self.__generateRequest(ServerRequestTypes.AUCTION_START)
#@param player - player that currently has highest bid
#@return int representing Price player bid
def requestBid(self, powerPlant, minBid, player):
return self.__generateRequest(ServerRequestTypes.POWER_PLANT_BID,
args=[str(powerPlant), str(minBid), str(player)])
def requestMaterialPurchase(self):
return self.__generateRequest(ServerRequestTypes.RESOURCE_PURCHASE)
def requestCityPurchase(self):
return self.__generateRequest(ServerRequestTypes.CITY_PURCHASE)
#return a tuple(number of cities, list of plant ids)
def requestSupplyPowerForCities(self):
return self.__generateRequest(ServerRequestTypes.SUPPLY_POWER_FOR_CITIES)
def getRequestType(self, requestId):
return self.requests[int(requestId)]
def writeResponse(self, response):
with self.__condition:
with self.__responseLock:
self.__response = response
self.__condition.notify()
def __init__(self, processName):
self.client = subprocess.Popen(processName,
stdin = subprocess.PIPE,
stdout = subprocess.PIPE)
self.requestCount = 0
self.inputHandler = ClientInputHandler(self)
self.inputHandler.start()
self.requests = {}
self.__condition = threading.Condition()
self.__responseLock = threading.Lock()
self.__response = None
