def execute(paramsDictionary, message): logger.logInfo(NAME + "wewnatrz modulu rozglaszania nowej wersji ") homePath = paramsDictionary["HOME_PATH"] lock = paramsDictionary["LOCK"] if lock.is_locked == False: return try: addressesfile = FileProcessor(paramsDictionary["HOME_PATH"]+"ServerSide/config/addresses.conf") addressesfile.lockFile() addresses = addressesfile.readFile() addressesfile.unlockFile() versionsFile = FileProcessor(homePath+"ServerSide/config/database_config/data_version.dat") versionsFile.lockFile() dataVersions = versionsFile.readFile() versionsFile.unlockFile() myVersion = dataVersions[LOCALHOST_NAME] logger.logInfo(NAME + "Moja wersja danych " + myVersion) for address in addresses: if addresses[address] == "T": logger.logInfo(NAME + "wysylanie wersji do " + address) connection = Connection(homePath + "ServerSide/config/connection_config.conf" ) if connection.connect(address, 80, RESOURCE) == OK_FLAG: connection.send_message(myVersion) connection._do_closing_handshake() else: logger.logError(NAME + "Nie moge polaczyc sie z serwerem o adresie " + address) except Exception, e: logger.logError(NAME + e.message) lock.release
def execute(paramsDictionary, message): remoteAddress = paramsDictionary["CLIENT_ADDRESS"] logger.logImportant(NAME+ "Wykryto probe nawiazania polaczenia od " + remoteAddress) file = FileProcessor(paramsDictionary["HOME_PATH"]+"ServerSide/config/addresses.conf") paramsDictionary["CONNECTION_MODE"] = False try: file.lockFile() addresses = file.readFile() for key in addresses: logger.logInfo(NAME+ "klucz %s", key) logger.logInfo(NAME+ "adres serwera zdalnego %s", remoteAddress) logger.logInfo(NAME+ "addresses[key] %s", addresses[key]) if key == remoteAddress: logger.logInfo(NAME+ "znalazl dopasowanie") if( addresses[key] != 'T' ): logger.logInfo(NAME+ "proba nawiazania polaczenia z nowododanym serwerem") paramsDictionary["CONNECTION"] = Connection(paramsDictionary["HOME_PATH"]+"ServerSide/config/ping_config.conf") if paramsDictionary["CONNECTION"].connect(remoteAddress, 80, RESOURCE) != ERROR: paramsDictionary["SOCKET"] = paramsDictionary["CONNECTION"]._stream paramsDictionary["SOCKET"].send_message(PING) paramsDictionary["SOCKET"].receive_message() logger.logImportant(NAME+ "Polaczenie z " + remoteAddress + " nawiazane") addresses[key] = 'T' file.writeToFile(addresses) paramsDictionary["CONNECTION_MODE"] = True break except Exception, e: logger.logError(NAME + e.message) file.unlockFile()
def web_socket_transfer_data(request):
logger.logInfo(NAME+ "Server dostal zgloszenie")
paramsDictionary = {}
paramsDictionary["REQUEST"] = request
paramsDictionary["CLIENT_ADDRESS"]= request.connection.remote_ip
paramsDictionary["SOCKET"] = request.ws_stream
paramsDictionary["HOME_PATH"] = request.get_options()["PROJECT_LOCATION"]
configReader = ConfigurationReader(paramsDictionary["HOME_PATH"]+"ServerSide/config/runParams.conf")
paramsDictionary["CONFIG_PARAMS"] = configReader.readConfigFile()
paramsDictionary["SOCKET"].receive_message()
if paramsDictionary["CLIENT_ADDRESS"] == PARENT_MACHINE_ADDRESS:
paramsDictionary["SOCKET"].send_message(EXIT)
return apache.HTTP_OK
logger.logImportant(NAME+ "Serwer " + paramsDictionary["CLIENT_ADDRESS"] + " probuje nawiazac polaczenie")
remoteAddress = paramsDictionary["CLIENT_ADDRESS"]
file = FileProcessor(paramsDictionary["HOME_PATH"]+"ServerSide/config/addresses.conf")
paramsDictionary["CONNECTION_MODE"] = True
try:
file.lockFile()
addresses = file.readFile()
for key in addresses:
logger.logInfo(NAME+ "klucz %s " + key)
logger.logInfo(NAME+ "adres zdalnej maszyny %s " + remoteAddress)
logger.logInfo(NAME+ "addresses[key] %s " + addresses[key])
if key == remoteAddress:
if addresses[key] == 'F':
logger.logInfo(NAME+ "znalazl dopasowanie")
paramsDictionary["SOCKET"].send_message(PONG)
logger.logInfo(NAME+ "Server odpowiedzial PONG do " + paramsDictionary["CLIENT_ADDRESS"])
logger.logInfo(NAME+ "proba nawiazania polaczenia z nowododanym serwerem")
paramsDictionary["CONNECTION"] = Connection(paramsDictionary["HOME_PATH"]+"ServerSide/config/connection_config.conf")
if paramsDictionary["CONNECTION"].connect(remoteAddress, 80, RESOURCE) != ERROR:
paramsDictionary["SOCKET"] = paramsDictionary["CONNECTION"]._stream
paramsDictionary["SOCKET"].send_message(PING)
paramsDictionary["SOCKET"].receive_message()
logger.logInfo(NAME+ "nawiazywanie polaczenia z nowododanym serwerem")
addresses[key] = 'T'
file.writeToFile(addresses)
break
else:
paramsDictionary["SOCKET"].send_message(EXIT)
logger.logInfo(NAME+ "Server odpowiedzial EXIT do " + paramsDictionary["CLIENT_ADDRESS"])
file.unlockFile()
return apache.HTTP_OK
file.unlockFile()
except Exception, e:
logger.logError(NAME + e.message)
file.unlockFile()
return apache.HTTP_OK
def execute(paramsDictionary, message):
logger.logInfo(NAME + "Resetuje stan serwera")
file = FileProcessor(paramsDictionary["HOME_PATH"] + "ServerSide/config/addresses.conf")
file.lockFile()
addresses = file.readFile()
for key in addresses:
addresses[key] = "F"
file.writeToFile(addresses)
file.unlockFile()
def web_socket_transfer_data(request):
path = request.get_options()["PROJECT_LOCATION"]
message = request.ws_stream.receive_message()
level = request.ws_stream.receive_message()
processor = FileProcessor(path + map[level])
processor.lockFile()
toLog = time.strftime('%x %X') + " " + mapIpOnServerName(request.connection.remote_ip) + " " + message + '\n'
processor.appendToFile(toLog)
processor.unlockFile()
return apache.HTTP_OK
def web_socket_transfer_data(request): logger.logInfo(NAME + "Zgloszenie po bilet od " + str(request.connection.remote_ip)) homePath = request.get_options()["PROJECT_LOCATION"] processor = FileProcessor(homePath + "ServerSide/config/database_config/ticketNumber.dat") processor.lockFile() number = processor.readFirstLine() nextNumber = int(number) + 1 processor.writeSingleLine(str(nextNumber)) processor.unlockFile() request.ws_stream.send_message(str(nextNumber)) logger.logInfo(NAME + request.connection.remote_ip + " otrzymal bilet " + str(nextNumber)) return apache.HTTP_OK
def acknowlage(paramsDictionary, argument): remoteAddress = paramsDictionary["CLIENT_ADDRESS"] homePath = paramsDictionary["HOME_PATH"] logger.logInfo(NAME + "dostalem potwierdzenie zmiany hasla od " + remoteAddress) file = FileProcessor(homePath+"ServerSide/config/pass/all_to_me.pass") file.lockFile() passwords = file.readFile() passwords[remoteAddress] = generatedPass file.writeToFile(passwords) file.unlockFile() logger.logInfo(NAME + "Haslo zostalo zmienione") global expectedMessage expectedMessage = OLD global generatedPass generatedPass = None
def setNewPassword(paramsDictionary, newPass): socket = paramsDictionary["SOCKET"] remoteAddress = paramsDictionary["CLIENT_ADDRESS"] homePath = paramsDictionary["HOME_PATH"] logger.logInfo(NAME + "Otrzymalem nowe haslo") processor = FileProcessor(homePath+"ServerSide/config/pass/me_to_all.pass") processor.lockFile() passwords = processor.readFile() passwords[remoteAddress] = newPass processor.writeToFile(passwords) processor.unlockFile() logger.logInfo(NAME + "zapisalem nowe haslo") socket.send_message(RES_MODULE+ACK) logger.logInfo(NAME + "Wyslalem potwierdzenie do " + remoteAddress) global expectedMessage expectedMessage = NEW_PASS
def skip(paramsDictionary, ticket):
tempProcessor = FileProcessor(paramsDictionary["HOME_PATH"] + "ServerSide/config/tempParams.conf")
tempProcessor.lockFile()
params = tempProcessor.readFile()
currentTicket = params[EXPECTED_TICKET]
if int(currentTicket) == int(ticket):
params[EXPECTED_TICKET] = str(int(ticket) + 1)
else:
toSkip = params[SKIP_TICKETS]
toRet = ""
if(toSkip != None and len(toSkip) != 0):
for single in toSkip.split(","):
if int(single)>int(currentTicket):
toRet= toRet + single + ","
toRet = toRet + str(ticket)
params[SKIP_TICKETS] = toRet
tempProcessor.writeToFile(params)
tempProcessor.unlockFile()
def web_socket_transfer_data(request): logger.logInfo(NAME + "Server dostal zgloszenie") clientAddress = request.connection.remote_ip socket = request.ws_stream homePath = request.get_options()["PROJECT_LOCATION"] try: versionsFile = FileProcessor(homePath+"ServerSide/config/database_config/data_version.dat") versionsFile.lockFile() dataVersions = versionsFile.readFile() version = socket.receive_message() logger.logInfo(NAME + "Otrzymano nowa wersje klienta " + version) dataVersions[clientAddress] = version versionsFile.writeToFile(dataVersions) versionsFile.unlockFile() except Exception, e: logger.logEerror(NAME + e.message) versionsFile.unlockFile() return apache.HTTP_OK
def skipTicket(ticket):
tempProcessor = FileProcessor("/home/dur/Projects/ServerSide/config/tempParams.conf")
tempProcessor.lockFile()
params = tempProcessor.readFile()
currentTicket = params[EXPECTED_TICKET]
if int(currentTicket) == int(ticket):
params[EXPECTED_TICKET] = setNextExpectedTicket(ticket)
else:
toSkip = params[SKIP_TICKETS]
toRet = ""
if(toSkip != None and len(toSkip) != 0):
array = toSkip.split(",")
array.append(ticket)
for single in sortStringsByIntValue(array):
toRet= toRet + str(single) + ","
toRet = toRet[:-1]
else:
toRet += str(ticket)
params[SKIP_TICKETS] = toRet
tempProcessor.writeToFile(params)
tempProcessor.unlockFile()
def insertNewDataVersions(serversList, paramsDictionary):
try:
homePath = paramsDictionary["HOME_PATH"]
logger.logInfo(NAME + "Metoda wstawiajaca wiersz do tabeli z wierszami")
versionProcessor = FileProcessor(homePath + "ServerSide/config/database_config/data_version.dat")
versionProcessor.lockFile()
logger.logInfo(NAME + "Plik z wersjami zablokowany")
logger.logInfo(NAME + "Zapisywanie do pliku z wersjami")
versions = versionProcessor.readFile()
newVersion = str(int(versions[LOCALHOST_NAME]) + 1)
for address in serversList:
logger.logInfo(NAME + "Dla adresu: " + address)
if address in versions:
versions[address] = newVersion
logger.logInfo(NAME + "Zapisano " + address)
versions[LOCALHOST_NAME] = newVersion
versionProcessor.writeToFile(versions)
versionProcessor.unlockFile()
except Exception, e:
logger.logError(NAME + e.message)
versionProcessor.unlockFile()
def execute(paramsDictionary, message): remoteAddress = paramsDictionary["CLIENT_ADDRESS"] logger.logImportant(NAME+ "Wykryto odlaczenie serwera " + remoteAddress) file = FileProcessor(paramsDictionary["HOME_PATH"]+"ServerSide/config/addresses.conf") if( paramsDictionary["CONNECTION_MODE"] == True ): paramsDictionary["CONNECTION"]._socket.close() logger.logInfo(NAME+ "Proba zapisu do pliku adresowego") writeOk = False while writeOk != True: try: file.lockFile() logger.logInfo(NAME + "Plik adresowy zablokowany") writeOk = True addresses = file.readFile() addresses[paramsDictionary["CLIENT_ADDRESS"]] = 'F' file.writeToFile(addresses) file.unlockFile() logger.logInfo(NAME+ "Plik adresowy zaktualizowany") if file.lock.is_locked: file.unlockFile() except Exception, e: logger.logError(NAME + "Nie mozna zablokowac pliku adresowego, czekanie bedzie wznowione")
def dataVersionRequestMode(paramsDictionary): socket = paramsDictionary["SOCKET"] remoteAddress = paramsDictionary["CLIENT_ADDRESS"] homePath = paramsDictionary["HOME_PATH"] if socket.receive_message() == GET_DATA_VERSION: logger.logInfo(NAME + "Otrzymano zapytanie o wersje danych") processor = FileProcessor(homePath+"ServerSide/config/database_config/data_version.dat") dataVersions = processor.readFile() socket.send_message(dataVersions[LOCALHOST]) logger.logInfo(NAME + "Wysylano wersji danych " + dataVersions[LOCALHOST]) socket.send_message(GET_DATA_VERSION) clientVersion = socket.receive_message() dataVersions[remoteAddress] = clientVersion logger.logInfo(NAME + "Otrzymano wersje danych klienta " + clientVersion) processor.lockFile() temp = processor.readFile() temp[remoteAddress] = dataVersions[remoteAddress] processor.writeToFile(temp) processor.unlockFile()
def setNextExpectedTicket(currentTicket):
logger.logInfo(NAME + "Otrzymalem aktualny bilet " + str(currentTicket))
tempProcessor = FileProcessor("/home/dur/Projects/ServerSide/config/tempParams.conf")
tempProcessor.lockFile()
params = tempProcessor.readFile()
if params[SKIP_TICKETS] != '':
skipped = params[SKIP_TICKETS].split(",")
else:
skipped = None
newTicket = int(currentTicket) + 1
skipped = removeAllSkippedLowerThen(skipped, newTicket)
while skipped.__contains__(str(newTicket)):
skipped.remove(str(newTicket))
newTicket = int(newTicket) + 1
toRet = ""
for single in skipped:
toRet= toRet + str(single) + ","
toRet = toRet[:-1]
params[EXPECTED_TICKET] = str(newTicket)
params[SKIP_TICKETS] = toRet
tempProcessor.writeToFile(params)
tempProcessor.unlockFile()
logger.logInfo(NAME + "Zwracam kolejny oczekiwany bilet: " + str(newTicket))
return newTicket
lock = FileLock(lockFilePath,2,.05) paramsDictionary["LOCK"] = lock try: lock.acquire() except Exception, e: logger.logError(NAME + e.message) if lock.is_locked: lock.release() return if lock.is_locked == False: return versionsFile = FileProcessor(homePath+"ServerSide/config/database_config/data_version.dat") versionsFile.lockFile() dataVersions = versionsFile.readFile() versionsFile.unlockFile() if checkIfServerIsUpToDate(dataVersions) == True: logger.logInfo(NAME + "Dane na serwerze sa aktualne") lock.release() return addressesfile = FileProcessor(paramsDictionary["HOME_PATH"]+"ServerSide/config/addresses.conf") addressesfile.lockFile() addresses = addressesfile.readFile() addressesfile.unlockFile() addressesToConnect = findActiveUpToDateServer(addresses, dataVersions) try:
def web_socket_transfer_data(request):
paramsDictionary = {}
paramsDictionary["REQUEST"] = request
paramsDictionary["SOCKET"] = request.ws_stream
paramsDictionary["HOME_PATH"] = request.get_options()["PROJECT_LOCATION"]
loader = ModulesLoader()
modules = loader.loadModules(paramsDictionary["HOME_PATH"]+"ServerSide/config/modules.ext")
paramsDictionary["MODULES"] = modules
logger.logInfo(NAME+ "Serwer wczytal moduly")
configReader = ConfigurationReader(paramsDictionary["HOME_PATH"]+"ServerSide/config/runParams.conf")
runParams = configReader.readConfigFile()
if modules.has_key("BEFORE_CONNECT"):
for singleModule in modules["BEFORE_CONNECT"]:
singleModule.execute(paramsDictionary, None)
firstTimeIteration = True
file = FileProcessor(paramsDictionary["HOME_PATH"]+"ServerSide/config/addresses.conf")
while True:
if modules.has_key("BEFORE_CONNECT_PERIODIC"):
for singleModule in modules["BEFORE_CONNECT_PERIODIC"]:
singleModule.execute(paramsDictionary, None)
try:
file.lockFile()
addresses = file.readFile()
file.unlockFile()
for key in addresses:
try:
file.lockFile()
tempAddresses = file.readFile()
if( tempAddresses[key] == 'F' ):
connection = Connection(request.get_options()["PROJECT_LOCATION"]+"ServerSide/config/connection_config.conf")
if( connection.connect(key,80, RESOURCE) != ERROR ):
logger.logInfo(NAME+ "Polaczenie z " + key + " nawiazane")
connection.send_message(PING)
logger.logInfo(NAME+ "Wysylanie pingu z metody startowej")
expectedPong = connection.get_message()
logger.logInfo(NAME + "Oczekiwano PONG, Otrzymano " + expectedPong)
if expectedPong == PONG:
logger.logInfo(NAME+ "Metoda startowa otrzymala odpowiedz, zamykanie polaczenia")
connection._do_closing_handshake()
logger.logInfo(NAME + "########### polaczenie zakonczone, zapisywanie pliku adresowego")
tempAddresses[key] = 'T'
file.writeToFile(tempAddresses)
logger.logInfo(NAME + "Zapisano zmiany do pliku adresowego")
else:
logger.logError(NAME+ "Serwer " + key + " nie odpowiedzial na PING, zrywanie polaczenia")
else:
logger.logError(NAME+ "Nie moge polaczyc sie z " + key)
file.unlockFile()
except Exception, e:
logger.logError(NAME + e.message)
file.unlockFile()
except Exception, e:
logger.logError(NAME + e.message)
file.unlockFile()
continue
file.unlockFile()
if firstTimeIteration == True:
firstTimeIteration = False
if modules.has_key("AFTER_CONNECT"):
for singleModule in modules["AFTER_CONNECT"]:
singleModule.execute(paramsDictionary, None)
if modules.has_key("AFTER_CONNECT_PERIODIC"):
for singleModule in modules["AFTER_CONNECT_PERIODIC"]:
singleModule.execute(paramsDictionary, None)
logger.logInfo(NAME+ "Serwer rozpoczyna czeanie na kolejna ture sprawdzania")
time.sleep(int(runParams["ConnectionCheckPeriod"]))
logger.logInfo(NAME+ "Serwer wznawia sprawdzanie")
def _getLoggerAddress(): tempProcessor = FileProcessor(HOME_PATH + "ServerSide/config/tempParams.conf") tempProcessor.lockFile() params = tempProcessor.readFile() tempProcessor.unlockFile() return params[LOGGER]
from utils.FileProcessors import FileProcessor
__author__ = 'dur'
file = FileProcessor("/home/dur/Projects/ServerSide/config/addresses.conf")
file.lockFile()
addresses = file.readFile()
for key in addresses:
addresses[key] = 'F'
file.writeToFile(addresses)
file.unlockFile()
def readTempVars():
tempProcessor = FileProcessor("/home/dur/Projects/ServerSide/config/tempParams.conf")
tempProcessor.lockFile()
params = tempProcessor.readFile()
tempProcessor.unlockFile()
return params