Added forward on busy and extension queue features
This commit is contained in:
Riccardo Granchi
@@ -22,17 +22,25 @@
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-- CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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-- ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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-- POSSIBILITY OF SUCH DAMAGE.
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--
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-- Contributor(s):
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-- Salvatore Caruso <salvatore.caruso@nems.it>
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-- Riccardo Granchi <riccardo.granchi@nems.it>
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--include config.lua
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scripts_dir = string.sub(debug.getinfo(1).source,2,string.len(debug.getinfo(1).source)-(string.len(argv[0])+1));
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dofile(scripts_dir.."/resources/functions/config.lua");
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dofile(scripts_dir.."/resources/functions/explode.lua");
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dofile(config());
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--get the argv values
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script_name = argv[0];
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app_name = argv[1];
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-- variables
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forward_on_busy = false;
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send_to_voicemail = false;
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--example use command
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--luarun app.lua app_name 'a' 'b 123' 'c'
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@@ -45,7 +53,38 @@
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end
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end
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--route the request to the application
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--freeswitch.consoleLog("notice", "["..app_name.."]".. scripts_dir .. "/app/" .. app_name .. "/index.lua\n");
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loadfile(scripts_dir .. "/app/" .. app_name .. "/index.lua")(argv);
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if (session ~= nil) then
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originate_disposition = session:getVariable("originate_disposition");
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originate_causes = session:getVariable("originate_causes");
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if (originate_causes ~= nil) then
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array = explode("|",originate_causes);
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if string.find(array[1], "USER_BUSY") then
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originate_disposition = "USER_BUSY";
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session:setVariable("originate_disposition", originate_disposition);
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end
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end
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if( originate_disposition ~= nil ) then
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send_to_voicemail = session:getVariable("send_to_voicemail");
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if( originate_disposition=='USER_BUSY' and not send_to_voicemail ) then
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freeswitch.consoleLog("notice", "[app] forward on busy: ".. scripts_dir .. "/app/forward_on_busy/index.lua" .. arguments .."\n");
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forward_on_busy = loadfile(scripts_dir .. "/app/forward_on_busy/index.lua")(argv);
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freeswitch.consoleLog("notice", "[app] forward on busy: ".. tostring(forward_on_busy) .. "\n");
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end
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end
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end
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if( originate_disposition == "SUBSCRIBER_ABSENT" ) then
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--return 404 UNALLOCATED_NUMBER if extension doesn't exist
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freeswitch.consoleLog("notice", "[app] lua route: ".. scripts_dir .. "/app/" .. app_name .. "/index.lua" .. arguments ..". HANGUP.\n");
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session:hangup("UNALLOCATED_NUMBER");
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elseif( not forward_on_busy and originate_disposition ~= "CALL_REJECTED" ) then
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--route the request to the application
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freeswitch.consoleLog("notice", "[app] lua route: ".. scripts_dir .. "/app/" .. app_name .. "/index.lua" .. arguments .."\n");
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loadfile(scripts_dir .. "/app/" .. app_name .. "/index.lua")(argv);
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end
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@@ -0,0 +1,108 @@
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--
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-- FusionPBX
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-- Version: MPL 1.1
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--
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-- The contents of this file are subject to the Mozilla Public License Version
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-- 1.1 (the "License"); you may not use this file except in compliance with
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-- the License. You may obtain a copy of the License at
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-- http://www.mozilla.org/MPL/
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--
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-- Software distributed under the License is distributed on an "AS IS" basis,
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-- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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-- for the specific language governing rights and limitations under the
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-- License.
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--
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-- The Original Code is FusionPBX
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--
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-- The Initial Developer of the Original Code is
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-- Mark J Crane <markjcrane@fusionpbx.com>
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-- Copyright (C) 2010-2014
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-- the Initial Developer. All Rights Reserved.
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--
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-- Contributor(s):
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-- Salvatore Caruso <salvatore.caruso@nems.it>
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-- Riccardo Granchi <riccardo.granchi@nems.it>
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--set default values
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forward = false;
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--debug
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debug["info"] = false;
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debug["sql"] = false;
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--connect to the database
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dofile(scripts_dir.."/resources/functions/database_handle.lua");
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dbh = database_handle('system');
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if (session ~= nil) then
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originate_disposition = session:getVariable("originate_disposition");
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if( originate_disposition=='USER_BUSY' ) then
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dialed_extension = session:getVariable("dialed_extension");
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context = session:getVariable("context");
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domain_name = session:getVariable("domain_name");
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uuid = session:getVariable("uuid");
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--get the domain_uuid
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domain_uuid = session:getVariable("domain_uuid");
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if (domain_uuid == nil) then
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--get the domain_uuid using the domain name required for multi-tenant
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if (domain_name ~= nil) then
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sql = "SELECT domain_uuid FROM v_domains ";
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sql = sql .. "WHERE domain_name = '" .. domain_name .. "' ";
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if (debug["sql"]) then
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freeswitch.consoleLog("notice", "[forward_on_busy] SQL: " .. sql .. "\n");
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end
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status = dbh:query(sql, function(rows)
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domain_uuid = rows["domain_uuid"];
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end);
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end
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end
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domain_uuid = string.lower(domain_uuid);
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if( debug["info"] ) then
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freeswitch.consoleLog("info", "[forward_on_busy] originate_disposition: " .. originate_disposition .. "\n");
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freeswitch.consoleLog("info", "[forward_on_busy] dialed_extension : " .. dialed_extension .. "\n");
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end
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if (dialed_extension ~= nil) then
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if (session:ready()) then
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--get the information from the database
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sql = [[SELECT * FROM v_extensions
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WHERE domain_uuid = ']] .. domain_uuid ..[['
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AND extension = ']] .. dialed_extension ..[['
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AND forward_busy_enabled = 'true' ]];
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if (debug["sql"]) then
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freeswitch.consoleLog("notice", "[forward_on_busy] SQL: " .. sql .. "\n");
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end
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status = dbh:query(sql, function(row)
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forward_busy_destination = string.lower(row["forward_busy_destination"]);
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end);
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--set default values
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if (forward_busy_destination ~= nil and string.len(forward_busy_destination)>0 ) then
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if( debug["info"] ) then
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freeswitch.consoleLog("notice", "[forward_on_busy] forward_busy_destination: " .. forward_busy_destination .. "\n");
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end
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session:transfer(forward_busy_destination, "XML", context);
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forward = true;
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else
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if( debug["info"] ) then
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freeswitch.consoleLog("notice", "[forward_on_busy] forward on busy disabled or destination unsetted - HANGUP WITH USER BUSY \n");
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end
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session:hangup("USER_BUSY");
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forward = false;
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end
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end
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end
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end
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end
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--close the database connection
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dbh:release();
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return forward;
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@@ -0,0 +1,77 @@
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--
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-- FusionPBX
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-- Version: MPL 1.1
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--
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-- The contents of this file are subject to the Mozilla Public License Version
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-- 1.1 (the "License"); you may not use this file except in compliance with
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-- the License. You may obtain a copy of the License at
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-- http://www.mozilla.org/MPL/
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--
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-- Software distributed under the License is distributed on an "AS IS" basis,
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-- WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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-- for the specific language governing rights and limitations under the
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-- License.
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--
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-- The Original Code is FusionPBX
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--
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-- The Initial Developer of the Original Code is
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-- Mark J Crane <markjcrane@fusionpbx.com>
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-- Copyright (C) 2010-2014
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-- the Initial Developer. All Rights Reserved.
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--
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-- Contributor(s):
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-- Salvatore Caruso <salvatore.caruso@nems.it>
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-- Riccardo Granchi <riccardo.granchi@nems.it>
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--include config.lua
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scripts_dir = string.sub(debug.getinfo(1).source,2,string.len(debug.getinfo(1).source)-(string.len(argv[0])+1));
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dofile(scripts_dir.."/resources/functions/config.lua");
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dofile(config());
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--connect to the database
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dofile(scripts_dir.."/resources/functions/database_handle.lua");
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dbh = database_handle('system');
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if (session:ready()) then
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fifo_simo = session:getVariable("fifo_simo");
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if (not fifo_simo) then fifo_simo = '1'; end
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fifo_timeout = session:getVariable("fifo_timeout");
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if (not fifo_timeout) then fifo_timeout = '10'; end
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fifo_lag = session:getVariable("fifo_lag");
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if (not fifo_lag) then fifo_lag = '10'; end
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extension_queue = session:getVariable("extension_queue");
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extension = string.sub(extension_queue, string.len("queue_") + 1 );
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-- freeswitch.consoleLog("notice", "Extension Queue [" .. extension_queue .. "]\n");
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api = freeswitch.API();
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fifo_count = api:executeString("fifo count " .. extension_queue);
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-- freeswitch.consoleLog("notice", "fifo count " .. fifo_count .. "]\n");
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-- Parsing queue info
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i = 0;
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v = {};
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for w in string.gmatch(fifo_count,"[^:]+") do
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v[i] = w;
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i = i + 1;
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end
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fifo_name = v[0];
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consumer_count = v[1];
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caller_count = v[2];
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member_count = v[3];
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ring_consumer_count = v[4];
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idle_consumer_count = v[5];
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if( not (member_count == "0") ) then
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freeswitch.consoleLog("notice", "Adding member [" .. extension .. "] to fifo " .. extension_queue .. " \n");
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session:execute("set", "fifo_member_add_result=${fifo_member(add " .. extension_queue .." {fifo_member_wait=nowait}user/" .. extension .. " " ..fifo_simo .. " " ..fifo_timeout .. " " .. fifo_lag .. "} )"); --simo timeout lag
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end;
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-- Answerinf the call
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session:answer();
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session:execute( "fifo", extension_queue .. " in" );
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end
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