basic server sits on port and listens and spits out canned json message

This commit is contained in:
Dan Ballard 2012-04-07 16:01:28 -07:00
parent 7d0c4922e0
commit e51a76116e
1 changed files with 71 additions and 0 deletions

71
monitor.py Executable file
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#!/usr/bin/python
#
# Copyright 2012 Dan Ballard and Robert Hausch
#
## License:
#
# This file is part of System-Monitoring-Daemon.
#
# System-Monitoring-Daemon is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# System-Monitoring-Daemon is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with System-Monitoring-Daemon. If not, see <http://www.gnu.org/licenses/>.
##
from socket import *
HOST = ''
PORT = 6000
ADDR = (HOST, PORT)
BUFSIZE = 4096
MAX_QUEUE = 5
class Stats:
def __init__(self):
self.cpu_load = 50
class ClientHandler:
def __init__(self, stats):
self.stats = stats
def handle(self, sock):
conn_sock.send('{ cpu_load: %d}' % (self.stats.cpu_load))
conn_sock.close()
stats = Stats()
serv_sock = socket(AF_INET, SOCK_STREAM)
# Behave better after crash
serv_sock.setsockopt(SOL_SOCKET, SO_REUSEADDR, 1)
serv_sock.bind((ADDR)) #tuple with one param
serv_sock.listen(MAX_QUEUE)
while 1:
try:
(conn_sock,addr) = serv_sock.accept()
except KeyboardInterrupt:
print "exiting..."
break;
except:
conn_sock = 0
if conn_sock:
#fork
#conn_sock.send('{ cpu_load: %d}' % (stats.cpu_load))
client = ClientHandler(stats)
client.handle(conn_sock)
serv_sock.close()