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121 lines
3.8 KiB
121 lines
3.8 KiB
--
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-- Copyright 2015 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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-- load drivers
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local driver = require "luasql.mysql"
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-- luacheck: ignore luasql
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if not luasql then
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luasql = driver
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end
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-- class NGCPConfig
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local NGCPConfig = {
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__class__ = 'NGCPConfig'
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}
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local NGCPConfig_MT = { __index = NGCPConfig }
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function NGCPConfig:new()
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local t = {
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db_host = "127.0.0.1",
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db_port = 3306,
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db_username = "kamailio",
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db_pass = "somepasswd",
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db_database = "kamailio",
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default = {
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contract = {
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},
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peer = {
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sst_enable = "yes",
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sst_expires = 300,
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sst_min_timer = 90,
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sst_max_timer = 7200,
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sst_refresh_method = "UPDATE_FALLBACK_INVITE",
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outbound_from_user = "npn",
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inbound_upn = "from_user",
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inbound_npn = "from_user",
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inbound_uprn = "from_user",
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ip_header = "P-NGCP-Src-Ip",
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},
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dom = {
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sst_enable = "yes",
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sst_expires = 300,
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sst_min_timer = 90,
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sst_max_timer = 7200,
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sst_refresh_method = "UPDATE_FALLBACK_INVITE",
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outbound_from_user = "npn",
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inbound_upn = "from_user",
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inbound_uprn = "from_user",
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ip_header = "P-NGCP-Src-Ip",
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},
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-- just for prefs that are only on usr level
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usr = {
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account_id = 0,
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ext_subscriber_id = "",
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ext_contract_id = "",
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ringtimeout = 180,
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}
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}
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}
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setmetatable( t, NGCPConfig_MT )
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return t
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end
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local function check_connection(c)
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local cur = c:execute("SELECT 1")
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local result = false
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cur:fetch()
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if cur:numrows() == 1 then
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result = true
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end
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cur:close()
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return result
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end
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function NGCPConfig:getDBConnection()
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if not self.env then
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self.env = assert (luasql.mysql())
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end
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if self.con then
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local ok,_ = pcall(check_connection, self.con)
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if not ok then
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self.con = nil
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sr.log("dbg", "lost database connection. Reconnecting")
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end
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end
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if not self.con then
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sr.log("dbg","connecting to mysql")
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self.con = self.env:connect( self.db_database,
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self.db_username, self.db_pass, self.db_host, self.db_port)
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end
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return self.con
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end
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function NGCPConfig:get_defaults(vtype)
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local defs = {}
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if self.default[vtype] then
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for k,v in pairs(self.default[vtype]) do
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defs[k] = v
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end
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end
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return defs
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end
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-- class
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return NGCPConfig
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