Create event_socket.conf.lua

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FusionPBX 2023-09-16 04:34:23 -06:00 committed by GitHub
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-- xml_handler.lua
-- Part of FusionPBX
-- Copyright (C) 2023 Mark J Crane <markjcrane@fusionpbx.com>
-- All rights reserved.
--
-- Redistribution and use in source and binary forms, with or without
-- modification, are permitted provided that the following conditions are met:
--
-- 1. Redistributions of source code must retain the above copyright notice,
-- this list of conditions and the following disclaimer.
--
-- 2. Redistributions in binary form must reproduce the above copyright
-- notice, this list of conditions and the following disclaimer in the
-- documentation and/or other materials provided with the distribution.
--
-- THIS SOFTWARE IS PROVIDED ''AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
-- INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY
-- AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
-- AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY,
-- OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-- SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-- INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-- POSSIBILITY OF SUCH DAMAGE.
--include xml library
local Xml = require "resources.functions.xml";
--get the cache
local cache = require "resources.functions.cache"
local event_socket_cache_key = "configuration:event_socket.conf"
XML_STRING, err = cache.get(event_socket_cache_key)
--set the cache
if not XML_STRING then
--log cache error
if (debug["cache"]) then
freeswitch.consoleLog("warning", "[xml_handler] configuration:event_socket.conf can not get from the cache: " .. tostring(err) .. "\n");
end
--set a default value
if (expire["acl"] == nil) then
expire["acl"]= "3600";
end
--connect to the database
local Database = require "resources.functions.database";
dbh = Database.new('system');
--include json library
local json
if (debug["sql"]) then
json = require "resources.functions.lunajson"
end
--exits the script if we didn't connect properly
assert(dbh:connected());
--start the xml array
local xml = Xml:new();
xml:append([[<configuration name="event_socket.conf" description="Socket Client">]]);
xml:append([[ <settings>]]);
--run the query
sql = "select default_setting_subcategory as name, default_setting_value as value from v_default_settings ";
sql = sql .. "where default_setting_category = 'switch' ";
sql = sql .. "and default_setting_subcategory like 'event_socket_%' ";
sql = sql .. "and default_setting_enabled = 'true' ";
if (debug["sql"]) then
freeswitch.consoleLog("notice", "[xml_handler] SQL: " .. sql .. "\n");
end
x = 0;
dbh:query(sql, function(row)
if (row.name == 'event_socket_nat_map') then
xml:append([[ <param name="nat-map" value="]] .. xml.sanitize(row.value) .. [[" />]]);
end
if (row.name == 'event_socket_ip_address') then
xml:append([[ <param name="listen-ip" value="]] .. xml.sanitize(row.value) .. [["/>]]);
end
if (row.name == 'event_socket_port') then
xml:append([[ <param name="listen-port" value="]] .. xml.sanitize(row.value) .. [["/>]]);
end
if (row.name == 'event_socket_password') then
xml:append([[ <param name="password" value="]] .. xml.sanitize(row.value) .. [["/>]]);
end
if (row.name == 'event_socket_acl') then
xml:append([[ <param name="apply-inbound-acl" value="]] .. xml.sanitize(row.value) .. [["/>]]);
end
end)
--close the extension tag if it was left open
xml:append([[ </settings>]]);
xml:append([[</configuration>]]);
XML_STRING = xml:build();
-- if (debug["xml_string"]) then
-- freeswitch.consoleLog("notice", "[xml_handler] XML_STRING: " .. XML_STRING .. "\n");
-- end
--close the database connection
dbh:release();
--set the cache
local ok, err = cache.set(event_socket_cache_key, XML_STRING, expire["acl"]);
if debug["cache"] then
if ok then
freeswitch.consoleLog("notice", "[xml_handler] " .. event_socket_cache_key .. " stored in the cache\n");
else
freeswitch.consoleLog("warning", "[xml_handler] " .. event_socket_cache_key .. " can not be stored in the cache: " .. tostring(err) .. "\n");
end
end
--send to the console
if (debug["cache"]) then
freeswitch.consoleLog("notice", "[xml_handler] " .. event_socket_cache_key .. " source: database\n");
end
else
--send to the console
if (debug["cache"]) then
freeswitch.consoleLog("notice", "[xml_handler] " .. event_socket_cache_key .. " source: cache\n");
end
end --if XML_STRING
--send the xml to the console
if (debug["xml_string"]) then
local file = assert(io.open(temp_dir .. "/event_socket.conf.xml", "w"));
file:write(XML_STRING);
file:close();
end