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135 lines
4.4 KiB
135 lines
4.4 KiB
--
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-- Copyright 2015-2022 SipWise Team <development@sipwise.com>
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--
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-- This program is free software: you can redistribute it and/or modify
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-- it under the terms of the GNU General Public License as published by
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-- the Free Software Foundation, either version 3 of the License, or
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-- (at your option) any later version.
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--
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-- This package is distributed in the hope that it will be useful,
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-- but WITHOUT ANY WARRANTY; without even the implied warranty of
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-- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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-- GNU General Public License for more details.
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--
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-- You should have received a copy of the GNU General Public License
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-- along with this program. If not, see <http://www.gnu.org/licenses/>.
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-- .
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-- On Debian systems, the complete text of the GNU General
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-- Public License version 3 can be found in "/usr/share/common-licenses/GPL-3".
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--
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local NGCPRecentCalls = {
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__class__ = 'NGCPRecentCalls'
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}
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local NGCPRedis = require 'ngcp.redis';
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local utils = require 'ngcp.utils';
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local utable = utils.table
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_ENV = NGCPRecentCalls
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local defaults = {
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central = {
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host = '127.0.0.1',
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port = 6379,
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db = 7
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},
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expire = 7200,
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out_expire = 86400
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}
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-- class NGCPRecentCalls
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local NGCPRecentCalls_MT = { __index = NGCPRecentCalls }
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NGCPRecentCalls_MT.__tostring = function (t)
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return string.format("config:%s redis:%s",
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utable.tostring(t.config), utable.tostring(t.redis))
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end
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-- luacheck: globals KSR
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function NGCPRecentCalls:new(config)
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local t = NGCPRecentCalls.init(utils.merge_defaults(config, defaults))
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setmetatable( t, NGCPRecentCalls_MT )
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return t
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end
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function NGCPRecentCalls.init(config)
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return {
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config = config,
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redis = NGCPRedis:new(config.central)
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}
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end
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function NGCPRecentCalls:set_by_key(key,
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callid, uuid, start_time,
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duration, caller, callee,
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source)
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if not self.redis:test_connection() then
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self.redis:connect()
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end
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local res = self.redis.client:hmset(key,
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"callid", callid,
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"uuid", uuid,
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"start_time", start_time,
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"duration", duration,
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"caller", caller,
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"callee", callee,
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"source", source)
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if res then
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self.redis.client:expire(key, self.config.expire)
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end
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local msg = "central:hset[%s]=>[%s] callid: %s uuid: %s " ..
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"start_time: %s duration: %s caller: %s callee: %s source: %s expire: %d\n"
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KSR.info(msg:format(key, tostring(res),
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callid, uuid,
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start_time, duration,
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caller, callee,
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source,
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self.config.expire))
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return res
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end
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function NGCPRecentCalls:set_element_by_key(key, element, value)
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if not self.redis:test_connection() then
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self.redis:connect()
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end
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local res = self.redis.client:hmset(key, element, value)
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if res then
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self.redis.client:expire(key, self.config.out_expire)
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end
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KSR.info(string.format("central:hset[%s]=>[%s] %s: %s expire: %d\n",
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key, tostring(res),
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element, tostring(value),
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self.config.out_expire))
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return res
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end
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function NGCPRecentCalls:get_element_by_key(key, element)
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if not self.redis:test_connection() then
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self.redis:connect()
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end
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local res = self.redis.client:hgetall(key)
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if res then
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KSR.info(string.format("central:hget[%s]=>[%s]\n",
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key, tostring(res[element])))
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return res[element]
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end
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return 0
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end
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function NGCPRecentCalls:del_by_key(key)
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if not self.redis:test_connection() then
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self.redis:connect()
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end
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self.redis.client:del(key)
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KSR.info(string.format("central:del[%s] removed\n", key));
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return 0
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end
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-- class
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return NGCPRecentCalls
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--EOF
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