diff options
Diffstat (limited to 'src/collectors/python.d.plugin/squid/squid.chart.py')
-rw-r--r-- | src/collectors/python.d.plugin/squid/squid.chart.py | 123 |
1 files changed, 0 insertions, 123 deletions
diff --git a/src/collectors/python.d.plugin/squid/squid.chart.py b/src/collectors/python.d.plugin/squid/squid.chart.py deleted file mode 100644 index bcae2d892..000000000 --- a/src/collectors/python.d.plugin/squid/squid.chart.py +++ /dev/null @@ -1,123 +0,0 @@ -# -*- coding: utf-8 -*- -# Description: squid netdata python.d module -# Author: Pawel Krupa (paulfantom) -# SPDX-License-Identifier: GPL-3.0-or-later - -from bases.FrameworkServices.SocketService import SocketService - -ORDER = [ - 'clients_net', - 'clients_requests', - 'servers_net', - 'servers_requests', -] - -CHARTS = { - 'clients_net': { - 'options': [None, 'Squid Client Bandwidth', 'kilobits/s', 'clients', 'squid.clients_net', 'area'], - 'lines': [ - ['client_http_kbytes_in', 'in', 'incremental', 8, 1], - ['client_http_kbytes_out', 'out', 'incremental', -8, 1], - ['client_http_hit_kbytes_out', 'hits', 'incremental', -8, 1] - ] - }, - 'clients_requests': { - 'options': [None, 'Squid Client Requests', 'requests/s', 'clients', 'squid.clients_requests', 'line'], - 'lines': [ - ['client_http_requests', 'requests', 'incremental'], - ['client_http_hits', 'hits', 'incremental'], - ['client_http_errors', 'errors', 'incremental', -1, 1] - ] - }, - 'servers_net': { - 'options': [None, 'Squid Server Bandwidth', 'kilobits/s', 'servers', 'squid.servers_net', 'area'], - 'lines': [ - ['server_all_kbytes_in', 'in', 'incremental', 8, 1], - ['server_all_kbytes_out', 'out', 'incremental', -8, 1] - ] - }, - 'servers_requests': { - 'options': [None, 'Squid Server Requests', 'requests/s', 'servers', 'squid.servers_requests', 'line'], - 'lines': [ - ['server_all_requests', 'requests', 'incremental'], - ['server_all_errors', 'errors', 'incremental', -1, 1] - ] - } -} - - -class Service(SocketService): - def __init__(self, configuration=None, name=None): - SocketService.__init__(self, configuration=configuration, name=name) - self._keep_alive = True - self.request = '' - self.host = 'localhost' - self.port = 3128 - self.order = ORDER - self.definitions = CHARTS - - def _get_data(self): - """ - Get data via http request - :return: dict - """ - response = self._get_raw_data() - - data = dict() - try: - raw = '' - for tmp in response.split('\r\n'): - if tmp.startswith('sample_time'): - raw = tmp - break - - if raw.startswith('<'): - self.error('invalid data received') - return None - - for row in raw.split('\n'): - if row.startswith(('client', 'server.all')): - tmp = row.split('=') - data[tmp[0].replace('.', '_').strip(' ')] = int(tmp[1]) - - except (ValueError, AttributeError, TypeError): - self.error('invalid data received') - return None - - if not data: - self.error('no data received') - return None - return data - - def _check_raw_data(self, data): - header = data[:1024].lower() - - if 'connection: keep-alive' in header: - self._keep_alive = True - else: - self._keep_alive = False - - if data[-7:] == '\r\n0\r\n\r\n' and 'transfer-encoding: chunked' in header: # HTTP/1.1 response - self.debug('received full response from squid') - return True - - self.debug('waiting more data from squid') - return False - - def check(self): - """ - Parse essential configuration, autodetect squid configuration (if needed), and check if data is available - :return: boolean - """ - self._parse_config() - # format request - req = self.request.decode() - if not req.startswith('GET'): - req = 'GET ' + req - if not req.endswith(' HTTP/1.1\r\n\r\n'): - req += ' HTTP/1.1\r\n\r\n' - self.request = req.encode() - if self._get_data() is not None: - return True - else: - return False |