EVOLUTION-NINJA

Edit File: ping.py

import agent_util
import sys
import os
import time
import string
import re

class PingPlugin(agent_util.Plugin):
    textkey = "agent_ping"
    label = "Agent Ping"

@classmethod
    def get_metadata(self, config):
        status = agent_util.SUPPORTED
        msg = None

data = {
            "ping_status": {
                "label": "Ping status",
                "options": None,
                "option_string": True,
                "status": status,
                "error_message": msg,
                "unit": "boolean",
            },
            "ping_packet_loss": {
                "label": "Ping packet loss",
                "options": None,
                "option_string": True,
                "status": status,
                "error_message": msg,
                "unit": "percent",
            },
            "ping_latency": {
                "label": "Ping latency",
                "options": None,
                "option_string": True,
                "status": status,
                "error_message": msg,
                "unit": "ms",
            },
        }

return data

def check(self, textkey, option, config):
        ping_binary_path = agent_util.which("ping")

ping_timeout = 5.0
        if "darwin" in sys.platform.lower():
            ping_timeout = 5000.0

if textkey == "ping_status":
            ret, output = agent_util.execute_command(
                "%s -c 1 -W %s %s" % (ping_binary_path, ping_timeout, option)
            )
            if not ret:
                return 1
            else:
                return None
        elif textkey == "ping_packet_loss":
            ret, output = agent_util.execute_command(
                "%s -c 10 -i 0.2 -W %s %s 2> /dev/null"
                % (ping_binary_path, ping_timeout * 2, option)
            )

for line in output.split("/n"):
                if "packet loss" in line:
                    pl = float(
                        re.search(r"([-+]?\d*\.\d+|\d+)% packet loss", line).group(1)
                    )
                    return pl

# if no match, default to 100% packet loss
            return 100.0

elif textkey == "ping_latency":
            ret, output = agent_util.execute_command(
                "%s -c 1 -W %s %s" % (ping_binary_path, ping_timeout, option)
            )
            for line in output.split("/n"):
                if "time" in line:
                    rt = float(re.search(r"time=([-+]?\d*\.\d+|\d+) ms", line).group(1))
                    return rt

# if no match, default to 0 ms
            return None
        else:
            return None