def run(self):
while True:
#print "[ R:Run C:Run Over P:Pause S:Step O:Step over K:Skip G:Goto A:Abort E:Script]\n"
try:
opt = raw_input()
opt = opt.strip("\n\r").upper()
if opt == "P":
cmd = MsgHelper.createMessage(ExcMessages.CMD_PAUSE)
elif opt == "R":
cmd = MsgHelper.createMessage(ExcMessages.CMD_RUN)
cmd[ExcMessages.FIELD_SO] = False
elif opt == "C":
cmd = MsgHelper.createMessage(ExcMessages.CMD_RUN)
cmd[ExcMessages.FIELD_SO] = True
elif opt == "S":
cmd = MsgHelper.createMessage(ExcMessages.CMD_STEP)
elif opt == "O":
cmd = MsgHelper.createMessage(ExcMessages.CMD_STEP_OVER)
elif opt == "K":
cmd = MsgHelper.createMessage(ExcMessages.CMD_SKIP)
elif opt == "A":
cmd = MsgHelper.createMessage(ExcMessages.CMD_ABORT)
elif opt == "L":
cmd = MsgHelper.createMessage(ExcMessages.CMD_RELOAD)
elif opt == "G":
cmd = MsgHelper.createMessage(ExcMessages.CMD_GOTO)
try:
line = raw_input("line:")
cmd[ExcMessages.FIELD_GOTO_LINE] = line
except:
raise BaseException()
elif opt == "E":
cmd = MsgHelper.createMessage(ExcMessages.CMD_SCRIPT)
try:
sc = raw_input("script: ")
cmd[ExcMessages.FIELD_SCRIPT] = sc
except:
raise BaseException()
else:
if REGISTRY['EXEC'].getStatus() in \
[server.executor.status.FINISHED,server.executor.status.ABORTED]:
print "CLEANUP"
REGISTRY['EXEC'].cleanup()
return
print "Unknown command:", opt
cmd = None
if cmd:
REGISTRY['EXEC'].processMessage(cmd)
except SystemExit:
return
except:
traceback.print_exc()
REGISTRY['EXEC'].cleanup()
return
def run(self):
while True:
#print "[ R:Run C:Run Over P:Pause S:Step O:Step over K:Skip G:Goto A:Abort E:Script]\n"
try:
opt = raw_input()
opt = opt.strip("\n\r").upper()
if opt == "P":
cmd = MsgHelper.createMessage(ExcMessages.CMD_PAUSE)
elif opt == "R":
cmd = MsgHelper.createMessage(ExcMessages.CMD_RUN)
cmd[ExcMessages.FIELD_SO] = False
elif opt == "C":
cmd = MsgHelper.createMessage(ExcMessages.CMD_RUN)
cmd[ExcMessages.FIELD_SO] = True
elif opt == "S":
cmd = MsgHelper.createMessage(ExcMessages.CMD_STEP)
elif opt == "O":
cmd = MsgHelper.createMessage(ExcMessages.CMD_STEP_OVER)
elif opt == "K":
cmd = MsgHelper.createMessage(ExcMessages.CMD_SKIP)
elif opt == "A":
cmd = MsgHelper.createMessage(ExcMessages.CMD_ABORT)
elif opt == "L":
cmd = MsgHelper.createMessage(ExcMessages.CMD_RELOAD)
elif opt == "G":
cmd = MsgHelper.createMessage(ExcMessages.CMD_GOTO)
try:
line = raw_input("line:")
cmd[ExcMessages.FIELD_GOTO_LINE] = line
except:
raise BaseException()
elif opt == "E":
cmd = MsgHelper.createMessage(ExcMessages.CMD_SCRIPT)
try:
sc = raw_input("script: ")
cmd[ExcMessages.FIELD_SCRIPT] = sc
except:
raise BaseException()
else:
if REGISTRY['EXEC'].getStatus() in \
[server.executor.status.FINISHED,server.executor.status.ABORTED]:
print "CLEANUP"
REGISTRY['EXEC'].cleanup()
return
print "Unknown command:",opt
cmd = None
if cmd:
REGISTRY['EXEC'].processMessage( cmd )
except SystemExit:
return
except:
traceback.print_exc()
REGISTRY['EXEC'].cleanup()
return
def notifyContextUpdate(self, ctxName, clientKey = None, errorTxt = None, errorReason = None ):
# Build the notification message
msg = MsgHelper.createMessage(LstMessages.MSG_CONTEXT_OP)
msg[LstMessages.FIELD_CTX_NAME] = ctxName
msg[LstMessages.FIELD_CTX_STATUS] = self.contextStatus[ctxName]
if errorTxt:
msg[FIELD_ERROR] = errorTxt
if errorReason:
msg[FIELD_REASON] = errorReason
# Get all connected clients but the clients of the
# passed executor
clientKeys = []
# Notify to everybody if its the listener who closes
if clientKey is None:
clientKey = -1
else:
clientKey = int(clientKey)
for client in self.clientKeys:
client = int(client)
if client != clientKey:
clientKeys.append(client)
if len(clientKeys)>0:
LOG("Notifying context operation done by " + str(clientKey)
+ " on " + repr(ctxName) + " to " + repr(clientKeys))
self.messageToClients(clientKeys, msg)
def closeContext(self, contextName, clientKey = None ):
LOG("Closing context '" + contextName + "'", level = LOG_PROC )
# Set the status as starting (internal)
self.contextStatus[contextName] = LstMessages.DATA_CTX_STOPPING
contextKey = self.contextKeys[contextName]
closeMsg = MsgHelper.createMessage(CtxMessages.MSG_CLOSE_CTX)
closeMsg.setSender("LST")
closeMsg.setReceiver(contextName)
self.__ctxIFC.sendMessage(closeMsg,contextKey)
# Wait context to confirm closure
try:
LOG("Waiting context logout", level = LOG_PROC )
self.buffer.get(True)
LOG("Context logged out, waiting process to finish")
ret = ProcessManager.instance().waitProcess( contextName )
LOG("Context process closed with value " + str(ret), level = LOG_PROC )
# Set the status as available
self.contextStatus[contextName] = LstMessages.DATA_CTX_AVAILABLE
self.notifyContextUpdate(contextName,clientKey)
self.clearContext(contextName)
return True
except:
LOG("Cannot close context, killing it", level = LOG_PROC )
self.killContext(contextName)
self.notifyContextUpdate(contextName,clientKey)
self.clearContext(contextName)
return None
def notifyContextUpdate(self,
ctxName,
clientKey=None,
errorTxt=None,
errorReason=None):
# Build the notification message
msg = MsgHelper.createMessage(LstMessages.MSG_CONTEXT_OP)
msg[LstMessages.FIELD_CTX_NAME] = ctxName
msg[LstMessages.FIELD_CTX_STATUS] = self.contextStatus[ctxName]
if errorTxt:
msg[FIELD_ERROR] = errorTxt
if errorReason:
msg[FIELD_REASON] = errorReason
# Get all connected clients but the clients of the
# passed executor
clientKeys = []
# Notify to everybody if its the listener who closes
if clientKey is None:
clientKey = -1
else:
clientKey = int(clientKey)
for client in self.clientKeys:
client = int(client)
if client != clientKey:
clientKeys.append(client)
if len(clientKeys) > 0:
LOG("Notifying context operation done by " + str(clientKey) +
" on " + repr(ctxName) + " to " + repr(clientKeys))
self.messageToClients(clientKeys, msg)
def closeContext(self, contextName, clientKey=None):
LOG("Closing context '" + contextName + "'", level=LOG_PROC)
# Set the status as starting (internal)
self.contextStatus[contextName] = LstMessages.DATA_CTX_STOPPING
contextKey = self.contextKeys[contextName]
closeMsg = MsgHelper.createMessage(CtxMessages.MSG_CLOSE_CTX)
closeMsg.setSender("LST")
closeMsg.setReceiver(contextName)
self.__ctxIFC.sendMessage(closeMsg, contextKey)
# Wait context to confirm closure
try:
LOG("Waiting context logout", level=LOG_PROC)
self.buffer.get(True)
LOG("Context logged out, waiting process to finish")
ret = ProcessManager.instance().waitProcess(contextName)
LOG("Context process closed with value " + str(ret),
level=LOG_PROC)
# Set the status as available
self.contextStatus[contextName] = LstMessages.DATA_CTX_AVAILABLE
self.notifyContextUpdate(contextName, clientKey)
self.clearContext(contextName)
return True
except:
LOG("Cannot close context, killing it", level=LOG_PROC)
self.killContext(contextName)
self.notifyContextUpdate(contextName, clientKey)
self.clearContext(contextName)
return None
def notifyContextCrash(self, ctxName ):
# Build the notification message
msg = MsgHelper.createMessage(LstMessages.MSG_CONTEXT_LOST)
msg.setType(MSG_TYPE_ERROR)
msg[LstMessages.FIELD_CTX_NAME] = ctxName
msg[LstMessages.FIELD_CTX_STATUS] = self.contextStatus[ctxName]
msg[FIELD_ERROR] = "Context " + ctxName + " connection lost"
msg[FIELD_REASON] = " "
clientKeys = []
for client in self.clientKeys:
clientKeys.append(int(client))
if len(clientKeys)>0:
LOG("Notifying context crash " + repr(ctxName) + " to " + repr(clientKeys))
self.messageToClients(clientKeys, msg)
def notifyContextCrash(self, ctxName):
# Build the notification message
msg = MsgHelper.createMessage(LstMessages.MSG_CONTEXT_LOST)
msg.setType(MSG_TYPE_ERROR)
msg[LstMessages.FIELD_CTX_NAME] = ctxName
msg[LstMessages.FIELD_CTX_STATUS] = self.contextStatus[ctxName]
msg[FIELD_ERROR] = "Context " + ctxName + " connection lost"
msg[FIELD_REASON] = " "
clientKeys = []
for client in self.clientKeys:
clientKeys.append(int(client))
if len(clientKeys) > 0:
LOG("Notifying context crash " + repr(ctxName) + " to " +
repr(clientKeys))
self.messageToClients(clientKeys, msg)
