def run(self):
"""run() -> void
Handles the communication events and errors with a client.
"""
CommandHandler._registerThread(CommandHandler, self)
sock = self.sock
sock.settimeout(self.timeout)
try:
while True:
data = common.recvEnd(sock, '\n')
# Connection closed
if not data: break
data = data.strip()
if helper.isCmdQuit(data): # QUIT
break
elif helper.isCmdList(data): # LIST
self._sendMonitorsList()
elif helper.isCmdGetAll(data): # GET ALL
self._sendGetAll()
elif helper.isCmdUpdateAll(data): # UPDATE ALL
self._sendUpdateAll()
else:
cmd, sep, body = data.partition(' ')
body = body.strip()
if helper.isCmdGet(cmd): # GET
self._handleGet(body)
elif helper.isCmdUpdate(cmd): # UPDATE
self._handleUpdate(body)
else:
logging.info("Unknown command from %s:%d" % self.addr)
self.sock.sendall(
helper.getUnknownCmdError(
"Unknown command: %s" % data)
)
except socket.timeout:
logging.debug("Socket TIMEOUT %s:%d" % self.addr)
sock.sendall( helper.getTimeoutError(
"Reached timeout of %.1f seconds" % self.timeout)
)
except IOError:
logging.warning("Error sending data to %s:%d" % self.addr)
finally:
sock.close()
logging.debug("Command handler closed socket to %s:%s" % self.addr)
CommandHandler._unregisterThread(CommandHandler, self)
def run(self):
"""run() -> void
Handles the communication events and errors with a client.
"""
CommandHandler._registerThread(CommandHandler, self)
sock = self.sock
sock.settimeout(self.timeout)
try:
while True:
data = common.recvEnd(sock, '\n')
# Connection closed
if not data: break
data = data.strip()
if helper.isCmdQuit(data): # QUIT
break
elif helper.isCmdList(data): # LIST
self._sendMonitorsList()
elif helper.isCmdGetAll(data): # GET ALL
self._sendGetAll()
elif helper.isCmdUpdateAll(data): # UPDATE ALL
self._sendUpdateAll()
else:
cmd, sep, body = data.partition(' ')
body = body.strip()
if helper.isCmdGet(cmd): # GET
self._handleGet(body)
elif helper.isCmdUpdate(cmd): # UPDATE
self._handleUpdate(body)
else:
logging.info("Unknown command from %s:%d" % self.addr)
self.sock.sendall(
helper.getUnknownCmdError("Unknown command: %s" %
data))
except socket.timeout:
logging.debug("Socket TIMEOUT %s:%d" % self.addr)
sock.sendall(
helper.getTimeoutError("Reached timeout of %.1f seconds" %
self.timeout))
except IOError:
logging.warning("Error sending data to %s:%d" % self.addr)
finally:
sock.close()
logging.debug("Command handler closed socket to %s:%s" % self.addr)
CommandHandler._unregisterThread(CommandHandler, self)
def run(self):
"""run() -> void
Handles the communication events and errors with a resource monitor.
"""
MonitorHandler._registerThread(MonitorHandler, self)
sock = self.sock
sock.settimeout(self.timeout)
try:
data = common.recvEnd(sock, gdata.ETX)
if data:
logging.debug("%s:%d Data:\n%s" %
(self.addr[0], self.addr[1], data))
head, sep, body = data.partition(' ')
head = head.strip()
body = body.strip()
if helper.isBEL(head): # New monitor
self._newMonitor(body)
elif helper.isSOH(head): # Monitor data update
self._updateMonitor(body)
else: # Unknown data
logging.info("Unknown monitor message '%s' from %s:%d" %
(data, self.addr[0], self.addr[1]))
sock.sendall(helper.getBadMessageError("Wrong message"))
except socket.timeout:
logging.debug("Socket TIMEOUT %s:%d" % self.addr)
sock.sendall(
helper.getTimeoutError("Reached timeout of %.1f seconds" %
self.timeout))
except AttributeError, e:
sock.sendall(helper.getGenericError(str(e)))
def run(self):
"""run() -> void
Handles the communication events and errors with a resource monitor.
"""
MonitorHandler._registerThread(MonitorHandler, self)
sock = self.sock
sock.settimeout( self.timeout )
try:
data = common.recvEnd(sock, gdata.ETX)
if data:
logging.debug("%s:%d Data:\n%s" % (self.addr[0], self.addr[1],
data))
head, sep, body = data.partition(' ')
head = head.strip()
body = body.strip()
if helper.isBEL(head): # New monitor
self._newMonitor(body)
elif helper.isSOH(head): # Monitor data update
self._updateMonitor(body)
else: # Unknown data
logging.info("Unknown monitor message '%s' from %s:%d" %
(data, self.addr[0], self.addr[1]) )
sock.sendall( helper.getBadMessageError("Wrong message") )
except socket.timeout:
logging.debug("Socket TIMEOUT %s:%d" % self.addr)
sock.sendall( helper.getTimeoutError(
"Reached timeout of %.1f seconds" % self.timeout)
)
except AttributeError, e:
sock.sendall( helper.getGenericError(str(e)) )