def _updateFromSelf(sock,
instruction,
awakener,
sinfo,
client_id,
connection_type=''):
try:
if helper.isCmdUpdate(instruction):
if not connection_type:
sock.sendall(helper.getOkMessage())
awakener.set()
logging.debug('Requested update sent')
elif not connection_type and helper.isCmdGet(instruction):
sock.sendall(
helper.getOkMessage(
'', '%c %s %c %s %c' % (gdata.SOH, client_id, gdata.ETX,
buildXML(sinfo), gdata.ETX)))
logging.debug('Requested get sent')
else:
sock.send(helper.getUnknownCmdError('Unknown command'))
logging.debug('Request error sent')
except socket.error, e:
pass
def _updateFromSelf(sock, instruction, awakener, sinfo, client_id, connection_type=''):
try:
if helper.isCmdUpdate(instruction):
if not connection_type:
sock.sendall(helper.getOkMessage())
awakener.set()
logging.debug('Requested update sent')
elif not connection_type and helper.isCmdGet(instruction):
sock.sendall(helper.getOkMessage('', '%c %s %c %s %c' % (gdata.SOH, client_id,
gdata.ETX, buildXML(sinfo), gdata.ETX)))
logging.debug('Requested get sent')
else:
sock.send(helper.getUnknownCmdError('Unknown command'))
logging.debug('Request error sent')
except socket.error, e:
pass
def _sendUpdateAll(self):
logging.debug("Sending update to the mulsticast group %s:%d" %
(self.mg_ip, self.mg_port))
msg = "%s\n" % gdata.CMD_UPDATE
snt = self.m_sock.sendto(msg, (self.mg_ip, self.mg_port))
if snt == len(msg):
self.sock.sendall(helper.getOkMessage('Update all sent'))
else:
self.sock.sendall(
helper.getGenericError('Error sending to Multicast group'))
def _sendGetAll(self):
mlist = srvdata.getAllMonitorsData()
xmlbuilder = common.SysInfoXMLBuilder()
data = []
for sinfodao, ip, port in mlist:
xmlbuilder.setXMLData(sinfodao)
data.append("IP: %s\nPORT: %s\n%s" %
(ip, port, xmlbuilder.getAsString()))
strdata = '\n'.join(data)
msg = helper.getOkMessage('Here goes the data', strdata)
self.sock.sendall(msg)
def _sendUpdateAll(self):
logging.debug("Sending update to the mulsticast group %s:%d"
% (self.mg_ip, self.mg_port))
msg = "%s\n" % gdata.CMD_UPDATE
snt = self.m_sock.sendto(msg, (self.mg_ip, self.mg_port) )
if snt == len(msg):
self.sock.sendall( helper.getOkMessage('Update all sent') )
else:
self.sock.sendall( helper.getGenericError(
'Error sending to Multicast group'))
def _sendGetAll(self):
mlist = srvdata.getAllMonitorsData()
xmlbuilder = common.SysInfoXMLBuilder()
data = []
for sinfodao, ip, port in mlist:
xmlbuilder.setXMLData(sinfodao)
data.append("IP: %s\nPORT: %s\n%s"
% (ip, port, xmlbuilder.getAsString()) )
strdata = '\n'.join(data)
msg = helper.getOkMessage('Here goes the data', strdata)
self.sock.sendall( msg )
def _sendUpdateToMonitor(self, ip, port):
# Send Update to monitor and get response
s = socket.create_connection((ip, port), self.timeout)
s.sendall("%s\n" % gdata.CMD_UPDATE)
ret = common.recvEnd(s, '\n').strip()
code, sep, desc = ret.partition(' ')
# Send result to client
msg = None
if code == gdata.K_OK:
msg = helper.getOkMessage(desc)
else:
msg = helper.getGenericError("Received error: %s" % ret)
self.sock.sendall(msg)
def _handleGet(self, mid):
if srvdata.existsMonitorData(mid):
sinfodao, ip, port = srvdata.getMonitorData(mid)
xmlbuilder = common.SysInfoXMLBuilder()
xmlbuilder.setXMLData(sinfodao)
data = "IP: %s\nPORT: %s\n%s" % (ip, port,
xmlbuilder.getAsString())
msg = helper.getOkMessage('Data of %s' % mid, data)
self.sock.sendall(msg)
else:
self.sock.sendall(
helper.getMonitorNotFoundError("Monitor %s is not registered" %
mid))
def _sendUpdateToMonitor(self, ip, port):
# Send Update to monitor and get response
s = socket.create_connection( (ip, port), self.timeout )
s.sendall("%s\n" % gdata.CMD_UPDATE)
ret = common.recvEnd(s, '\n').strip()
code, sep, desc = ret.partition(' ')
# Send result to client
msg = None
if code == gdata.K_OK:
msg = helper.getOkMessage(desc)
else:
msg = helper.getGenericError("Received error: %s" % ret)
self.sock.sendall(msg)
def _handleGet(self, mid):
if srvdata.existsMonitorData(mid):
sinfodao, ip, port = srvdata.getMonitorData(mid)
xmlbuilder = common.SysInfoXMLBuilder()
xmlbuilder.setXMLData(sinfodao)
data = "IP: %s\nPORT: %s\n%s" % (ip, port, xmlbuilder.getAsString())
msg = helper.getOkMessage('Data of %s' % mid, data)
self.sock.sendall( msg )
else:
self.sock.sendall(
helper.getMonitorNotFoundError(
"Monitor %s is not registered" % mid)
)
def _newMonitor(self, port):
iport = int(port)
if iport < gdata.SOCK_MIN_PORT or iport > gdata.SOCK_MAX_PORT:
raise ValueError("Port value (%d) out of range [%d-%d]" %
(iport, gdata.SOCK_MIN_PORT, gdata.SOCK_MAX_PORT))
mid = srvdata.initializeNewMonitorData(self.addr[0], port)
opt = gdata.getCommandLineOptions()
msg = helper.getOkMessage(
"",
"%s %s %d" % (mid, opt.multicast_group, opt.multicast_group_port))
self.sock.sendall(msg)
self._updateMonitor(mid)
def _updateMonitor(self, mid):
if srvdata.existsMonitorData(mid):
srvdata.keepAliveMonitor(mid)
data = common.recvEnd(self.sock, gdata.ETX).strip()
#logging.debug("%s:%d Data:\n%s" % (self.addr[0], self.addr[1], data))
infoparser = common.SysInfoXMLParser()
infoparser.parseXML(data)
infodao = infoparser.getSysInfoData()
srvdata.updateMonitorData(mid, infodao)
self.sock.sendall(helper.getOkMessage("Update successful"))
logging.debug("Update %s successful" % mid)
else:
self.sock.sendall(
helper.getMonitorNotFoundError(
"There isn't any monitor with id: %s" % mid))
def _updateMonitor(self, mid):
if srvdata.existsMonitorData(mid):
srvdata.keepAliveMonitor(mid)
data = common.recvEnd(self.sock, gdata.ETX).strip()
#logging.debug("%s:%d Data:\n%s" % (self.addr[0], self.addr[1], data))
infoparser = common.SysInfoXMLParser()
infoparser.parseXML(data)
infodao = infoparser.getSysInfoData()
srvdata.updateMonitorData(mid, infodao)
self.sock.sendall( helper.getOkMessage("Update successful") )
logging.debug("Update %s successful" % mid)
else:
self.sock.sendall(
helper.getMonitorNotFoundError(
"There isn't any monitor with id: %s" % mid)
)
def _newMonitor(self, port):
iport = int(port)
if iport < gdata.SOCK_MIN_PORT or iport > gdata.SOCK_MAX_PORT:
raise ValueError("Port value (%d) out of range [%d-%d]"
% (iport, gdata.SOCK_MIN_PORT, gdata.SOCK_MAX_PORT))
mid = srvdata.initializeNewMonitorData(self.addr[0], port)
opt = gdata.getCommandLineOptions()
msg = helper.getOkMessage(
"",
"%s %s %d"
% (mid, opt.multicast_group, opt.multicast_group_port)
)
self.sock.sendall(msg)
self._updateMonitor(mid)
def _sendMonitorsList(self):
mlist = srvdata.getListOfMonitors()
strlist = '\n'.join(mlist)
msg = helper.getOkMessage('Here goes the list', strlist)
self.sock.sendall(msg)
def _sendMonitorsList(self):
mlist = srvdata.getListOfMonitors()
strlist = '\n'.join(mlist)
msg = helper.getOkMessage('Here goes the list', strlist)
self.sock.sendall( msg )
