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Server : Apache/2.4.18 (Ubuntu) System : Linux canvaswebdesign 3.13.0-71-generic #114-Ubuntu SMP Tue Dec 1 02:34:22 UTC 2015 x86_64 User : oppastar ( 1041) PHP Version : 7.0.33-0ubuntu0.16.04.15 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority, Directory : /usr/lib/python2.7/dist-packages/landscape/monitor/ |
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"""
A monitor plugin that collects data on a machine's network devices.
"""
from landscape.monitor.plugin import DataWatcher
from landscape.lib.network import get_active_device_info
class NetworkDevice(DataWatcher):
message_type = "network-device"
message_key = "devices"
persist_name = message_type
scope = "network"
def __init__(self, device_info=get_active_device_info):
super(NetworkDevice, self).__init__()
self._device_info = device_info
def register(self, registry):
super(NetworkDevice, self).register(registry)
self.call_on_accepted(self.message_type, self.exchange, True)
def get_message(self):
device_data = self._device_info()
# Persist if the info is new.
if self._persist.get("network-device-data") != device_data:
self._persist.set("network-device-data", device_data)
# We need to split the message in two top-level keys (see bug)
device_speeds = []
for device in device_data:
speed_entry = {"interface": device["interface"]}
speed_entry["speed"] = device.pop("speed")
speed_entry["duplex"] = device.pop("duplex")
device_speeds.append(speed_entry)
return {"type": self.message_type,
"devices": device_data,
"device-speeds": device_speeds}