def retrieveVals(self):
"""Retrieve values for graphs."""
net_info = NetstatInfo()
if self.hasGraph('netstat_conn_status'):
stats = net_info.getTCPportConnStatus(include_listen=True)
for fname in (
'listen',
'established',
'syn_sent',
'syn_recv',
'fin_wait1',
'fin_wait2',
'time_wait',
'close',
'close_wait',
'last_ack',
'closing',
'unknown',
):
self.setGraphVal('netstat_conn_status', fname,
stats.get(fname, 0))
if self.hasGraph('netstat_conn_server'):
stats = net_info.getTCPportConnCount(localport=self._port_list)
for srv in self._srv_list:
numconn = 0
for port in self._srv_dict[srv]:
numconn += stats.get(port, 0)
self.setGraphVal('netstat_conn_server', srv, numconn)
def autoconf(self):
"""Implements Munin Plugin Auto-Configuration Option.
@return: True if plugin can be auto-configured, False otherwise.
"""
net_info = NetstatInfo()
return len(net_info.getStats()) > 0
