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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:22:31 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-05-06 01:22:31 +0000
commit8d4f58e49b9dc7d3545651023a36729de773ad86 (patch)
tree7bc7be4a8e9e298daa1349348400aa2a653866f2 /collectors/python.d.plugin/freeradius/freeradius.chart.py
parentInitial commit. (diff)
downloadnetdata-8d4f58e49b9dc7d3545651023a36729de773ad86.tar.xz
netdata-8d4f58e49b9dc7d3545651023a36729de773ad86.zip
Adding upstream version 1.12.0.upstream/1.12.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'collectors/python.d.plugin/freeradius/freeradius.chart.py')
-rw-r--r--collectors/python.d.plugin/freeradius/freeradius.chart.py177
1 files changed, 177 insertions, 0 deletions
diff --git a/collectors/python.d.plugin/freeradius/freeradius.chart.py b/collectors/python.d.plugin/freeradius/freeradius.chart.py
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+++ b/collectors/python.d.plugin/freeradius/freeradius.chart.py
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+# -*- coding: utf-8 -*-
+# Description: freeradius netdata python.d module
+# Author: l2isbad
+# SPDX-License-Identifier: GPL-3.0-or-later
+
+import re
+from subprocess import Popen, PIPE
+
+from bases.collection import find_binary
+from bases.FrameworkServices.SimpleService import SimpleService
+
+update_every = 15
+
+PARSER = re.compile(r'((?<=-)[AP][a-zA-Z-]+) = (\d+)')
+
+RADIUS_MSG = 'Message-Authenticator = 0x00, FreeRADIUS-Statistics-Type = 15, Response-Packet-Type = Access-Accept'
+
+RADCLIENT_RETRIES = 1
+RADCLIENT_TIMEOUT = 1
+
+DEFAULT_HOST = 'localhost'
+DEFAULT_PORT = 18121
+DEFAULT_DO_ACCT = False
+DEFAULT_DO_PROXY_AUTH = False
+DEFAULT_DO_PROXY_ACCT = False
+
+ORDER = [
+ 'authentication',
+ 'accounting',
+ 'proxy-auth',
+ 'proxy-acct',
+]
+
+CHARTS = {
+ 'authentication': {
+ 'options': [None, 'Authentication', 'packets/s', 'authentication', 'freerad.auth', 'line'],
+ 'lines': [
+ ['access-accepts', None, 'incremental'],
+ ['access-rejects', None, 'incremental'],
+ ['auth-dropped-requests', 'dropped-requests', 'incremental'],
+ ['auth-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['auth-invalid-requests', 'invalid-requests', 'incremental'],
+ ['auth-malformed-requests', 'malformed-requests', 'incremental'],
+ ['auth-unknown-types', 'unknown-types', 'incremental']
+ ]
+ },
+ 'accounting': {
+ 'options': [None, 'Accounting', 'packets/s', 'accounting', 'freerad.acct', 'line'],
+ 'lines': [
+ ['accounting-requests', 'requests', 'incremental'],
+ ['accounting-responses', 'responses', 'incremental'],
+ ['acct-dropped-requests', 'dropped-requests', 'incremental'],
+ ['acct-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['acct-invalid-requests', 'invalid-requests', 'incremental'],
+ ['acct-malformed-requests', 'malformed-requests', 'incremental'],
+ ['acct-unknown-types', 'unknown-types', 'incremental']
+ ]
+ },
+ 'proxy-auth': {
+ 'options': [None, 'Proxy Authentication', 'packets/s', 'authentication', 'freerad.proxy.auth', 'line'],
+ 'lines': [
+ ['proxy-access-accepts', 'access-accepts', 'incremental'],
+ ['proxy-access-rejects', 'access-rejects', 'incremental'],
+ ['proxy-auth-dropped-requests', 'dropped-requests', 'incremental'],
+ ['proxy-auth-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['proxy-auth-invalid-requests', 'invalid-requests', 'incremental'],
+ ['proxy-auth-malformed-requests', 'malformed-requests', 'incremental'],
+ ['proxy-auth-unknown-types', 'unknown-types', 'incremental']
+ ]
+ },
+ 'proxy-acct': {
+ 'options': [None, 'Proxy Accounting', 'packets/s', 'accounting', 'freerad.proxy.acct', 'line'],
+ 'lines': [
+ ['proxy-accounting-requests', 'requests', 'incremental'],
+ ['proxy-accounting-responses', 'responses', 'incremental'],
+ ['proxy-acct-dropped-requests', 'dropped-requests', 'incremental'],
+ ['proxy-acct-duplicate-requests', 'duplicate-requests', 'incremental'],
+ ['proxy-acct-invalid-requests', 'invalid-requests', 'incremental'],
+ ['proxy-acct-malformed-requests', 'malformed-requests', 'incremental'],
+ ['proxy-acct-unknown-types', 'unknown-types', 'incremental']
+ ]
+ }
+}
+
+
+def radclient_status(radclient, retries, timeout, host, port, secret):
+ # radclient -r 1 -t 1 -x 127.0.0.1:18121 status secret
+
+ return '{radclient} -r {num_retries} -t {timeout} -x {host}:{port} status {secret}'.format(
+ radclient=radclient,
+ num_retries=retries,
+ timeout=timeout,
+ host=host,
+ port=port,
+ secret=secret,
+ ).split()
+
+
+class Service(SimpleService):
+ def __init__(self, configuration=None, name=None):
+ SimpleService.__init__(self, configuration=configuration, name=name)
+ self.order = ORDER
+ self.definitions = CHARTS
+ self.host = self.configuration.get('host', DEFAULT_HOST)
+ self.port = self.configuration.get('port', DEFAULT_PORT)
+ self.secret = self.configuration.get('secret')
+ self.do_acct = self.configuration.get('acct', DEFAULT_DO_ACCT)
+ self.do_proxy_auth = self.configuration.get('proxy_auth', DEFAULT_DO_PROXY_AUTH)
+ self.do_proxy_acct = self.configuration.get('proxy_acct', DEFAULT_DO_PROXY_ACCT)
+ self.echo = find_binary('echo')
+ self.radclient = find_binary('radclient')
+ self.sub_echo = [self.echo, RADIUS_MSG]
+ self.sub_radclient = radclient_status(
+ self.radclient, RADCLIENT_RETRIES, RADCLIENT_TIMEOUT, self.host, self.port, self.secret,
+ )
+
+ def check(self):
+ if not self.radclient:
+ self.error("Can't locate 'radclient' binary or binary is not executable by netdata user")
+ return False
+
+ if not self.echo:
+ self.error("Can't locate 'echo' binary or binary is not executable by netdata user")
+ return None
+
+ if not self.secret:
+ self.error("'secret' isn't set")
+ return None
+
+ if not self.get_raw_data():
+ self.error('Request returned no data. Is server alive?')
+ return False
+
+ if not self.do_acct:
+ self.order.remove('accounting')
+
+ if not self.do_proxy_auth:
+ self.order.remove('proxy-auth')
+
+ if not self.do_proxy_acct:
+ self.order.remove('proxy-acct')
+
+ return True
+
+ def get_data(self):
+ """
+ Format data received from shell command
+ :return: dict
+ """
+ result = self.get_raw_data()
+
+ if not result:
+ return None
+
+ return dict(
+ (key.lower(), value) for key, value in PARSER.findall(result)
+ )
+
+ def get_raw_data(self):
+ """
+ The following code is equivalent to
+ 'echo "Message-Authenticator = 0x00, FreeRADIUS-Statistics-Type = 15, Response-Packet-Type = Access-Accept"
+ | radclient -t 1 -r 1 host:port status secret'
+ :return: str
+ """
+ try:
+ process_echo = Popen(self.sub_echo, stdout=PIPE, stderr=PIPE, shell=False)
+ process_rad = Popen(self.sub_radclient, stdin=process_echo.stdout, stdout=PIPE, stderr=PIPE, shell=False)
+ process_echo.stdout.close()
+ raw_result = process_rad.communicate()[0]
+ except OSError:
+ return None
+
+ if process_rad.returncode is 0:
+ return raw_result.decode()
+
+ return None