mirror of
https://github.com/bashclub/check-opnsense.git
synced 2025-11-04 05:02:28 +01:00
Update opnsense_checkmk_agent.py
This commit is contained in:
Thorsten Spille
GitHub
@@ -22,7 +22,7 @@
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## copy to /usr/local/etc/rc.syshook.d/start/99-checkmk_agent and chmod +x
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##
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__VERSION__ = "0.71"
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__VERSION__ = "0.73"
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import sys
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import os
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@@ -243,48 +243,67 @@ class checkmk_checker(object):
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def check_net(self):
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_opnsense_ifs = self.get_opnsense_interfaces()
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_mapdict = {
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"line rate" : ("speed", lambda x: int(int(x.split(" ")[0])/1000/1000)),
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"input errors" : ("ierror", lambda x: x),
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"output errors" : ("oerror", lambda x: x),
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"packets received" : ("ipackets", lambda x: x),
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"packets transmitted" : ("opackets", lambda x: x),
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"bytes received" : ("rx", lambda x: x),
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"bytes transmitted" : ("tx", lambda x: x),
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"collisions" : ("collissions", lambda x: x),
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}
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_now = int(time.time())
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_ret = ["<<<statgrab_net>>>"]
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#_interface_status = dict(re.findall("^(\w+):.*?(UP|DOWN)",subprocess.check_output("ifconfig",encoding="utf-8"),re.M))
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_interface_status = dict(
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map(lambda x: (x[0],(x[1:])),
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re.findall("^(?P<iface>\w+):.*?(?P<operstate>UP|DOWN).*?\n(?:\s+(?:media:.*?(?P<speed>\d+).*?\<(?P<duplex>.*?)\>|).*?\n)*",
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re.findall("^(?P<iface>[\w.]+):.*?(?P<adminstate>UP|DOWN),.*?\n(?:\s+(?:media:.*?(?P<speed>\d+G?).*?\<(?P<duplex>.*?)\>|(?:status:\s(?P<operstate>[ \w]+))|).*?\n)*",
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subprocess.check_output("ifconfig",encoding="utf-8"),re.M)
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)
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)
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_interface_data = self._run_prog("/usr/local/sbin/ifinfo")
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for _interface in re.finditer("^Interface\s(\w+).*?:\n((?:\s+\w+.*?\n)*)",_interface_data,re.M):
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_iface, _data = _interface.groups()
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_ifconfig = _interface_status.get(_iface,("","",""))
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_interface_data = self._run_prog("/usr/bin/netstat -i -b -d -n -W -f link").split("\n")
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_header = _interface_data[0].lower()
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_header = _header.replace("pkts","packets").replace("coll","collisions").replace("errs","error").replace("ibytes","rx").replace("obytes","tx")
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_header = _header.split()
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for _line in _interface_data[1:]:
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_fields = _line.split()
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if not _fields:
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continue
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_iface = _fields[0]
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if _iface.replace("*","") in ("pflog0","lo0"):
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continue
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_ifconfig = _interface_status.get(_iface,("","","unknown",""))
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_name = _opnsense_ifs.get(_iface)
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if not _name:
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continue
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_ifacedict = {
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_ifacedict = dict(zip(_header,_fields))
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_ifacedict.update({
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"interface_name" : _name,
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"duplex" : _ifconfig[2] if _ifconfig[2] else "unknown",
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"duplex" : _ifconfig[2],
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"speed" : _ifconfig[1].replace("G","000"),
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"systime" : _now,
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"up" : str(bool(_ifconfig[0] == "UP")).lower()
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}
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for _key,_val in re.findall("^\s+(.*?):\s(.*?)$",_data,re.M):
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_map = _mapdict.get(_key)
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if not _map:
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continue
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_ifacedict[_map[0]] = _map[1](_val)
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"up" : str(bool(_ifconfig[3] in ("active",""))).lower(),
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"admin_status" : str(bool(_ifconfig[0] == "UP")).lower(),
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"phys_address" : _ifacedict.get("address")
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})
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for _key,_val in _ifacedict.items():
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if _key in ("name","network","address"):
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continue
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if type(_val) == str:
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_val = _val.replace(" ","_")
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if not _val:
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continue
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_ret.append(f"{_iface}.{_key} {_val}")
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return _ret
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def checklocal_services(self):
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_phpcode = '<?php require_once("config.inc");require_once("system.inc"); require_once("plugins.inc"); require_once("util.inc"); foreach(plugins_services() as $_service) { printf("%s;%s;%s\n",$_service["name"],$_service["description"],service_status($_service));} ?>'
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_proc = subprocess.Popen(["php"], stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.DEVNULL,encoding="utf-8")
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_data,_ = _proc.communicate(input=_phpcode)
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_services = []
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for _service in _data.strip().split("\n"):
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_services.append(_service.split(";"))
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_num_services = len(_services)
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_stopped_services = list(filter(lambda x: x[2] != '1',_services))
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_num_stopped = len(_stopped_services)
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_num_running = _num_services - _num_stopped
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_stopped_services = ", ".join(map(lambda x: x[1],_stopped_services))
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if _num_stopped > 0:
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return [f"2 Services running_services={_num_running}|stopped_service={_num_stopped} Services: {_stopped_services} not running"]
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return [f"0 Services running_services={_num_running}|stopped_service={_num_stopped} All Services running"]
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def check_dhcp(self):
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_ret = ["<<<isc_dhcpd>>>"]
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_ret.append("[general]\nPID: {0}".format(self.pidof("dhcpd",-1)))
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@@ -458,7 +477,7 @@ class checkmk_checker(object):
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_ret.append('{status} "OpenVPN Connection: {name}" connections_ssl_vpn=0;;|if_in_octets={bytesin}|if_out_octets={bytesout}|expiredays={expiredays} waiting on Port {local_port}/{protocol} {expiredate}'.format(**_server))
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except:
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_ret.append('2 "OpenVPN Connection: {name}" connections_ssl_vpn=0;;|expiredays={expiredays}|if_in_octets=0|if_out_octets=0 Server down Port:/{protocol} {expiredate}'.format(**_server))
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raise
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continue
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else:
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if not _server.get("maxclients"):
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_max_clients = ipaddress.IPv4Network(_server.get("tunnel_network")).num_addresses -2
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@@ -798,7 +817,7 @@ class checkmk_checker(object):
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if cmdline:
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args = list(args) + shlex.split(cmdline,posix=True)
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try:
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return subprocess.check_output(args,encoding="utf-8",shell=shell)
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return subprocess.check_output(args,encoding="utf-8",shell=shell,stderr=subprocess.DEVNULL)
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except subprocess.CalledProcessError as e:
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return ""
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