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Update the failure handler to work with the new call forward no answer feature. Optimize it using the variables instead of the database. Change the indentation.

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This commit is contained in:
Mark Crane
2014-12-03 11:57:34 +00:00
parent 4f4237bb7e
commit 0dbe87a1cc
1 changed files with 51 additions and 83 deletions
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resources/install/scripts/app/failure_handler/index.lua
+51 -83
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@@ -32,9 +32,10 @@
dofile(scripts_dir .. "/resources/functions/explode.lua"); dofile(scripts_dir .. "/resources/functions/explode.lua");
--handle originate_disposition --handle originate_disposition
if (session ~= nil and if (session ~= nil and session:ready()) then
session:ready()) then context = session:getVariable("context");
domain_name = session:getVariable("domain_name");
uuid = session:getVariable("uuid");
originate_disposition = session:getVariable("originate_disposition"); originate_disposition = session:getVariable("originate_disposition");
originate_causes = session:getVariable("originate_causes"); originate_causes = session:getVariable("originate_causes");
hangup_on_subscriber_absent = session:getVariable("hangup_on_subscriber_absent"); hangup_on_subscriber_absent = session:getVariable("hangup_on_subscriber_absent");
@@ -58,106 +59,73 @@
if (originate_disposition ~= nil) then if (originate_disposition ~= nil) then
if (originate_disposition == 'USER_BUSY') then if (originate_disposition == 'USER_BUSY') then
--handle USER_BUSY --handle USER_BUSY
dialed_extension = session:getVariable("dialed_extension");
dialed_extension = session:getVariable("dialed_extension"); last_busy_dialed_extension = session:getVariable("last_busy_dialed_extension");
context = session:getVariable("context"); if (debug["info"] ) then
domain_name = session:getVariable("domain_name"); freeswitch.consoleLog("INFO", "[failure_handler] last_busy_dialed_extension: " .. tostring(last_busy_dialed_extension) .. "\n");
uuid = session:getVariable("uuid");
last_busy_dialed_extension = session:getVariable("last_busy_dialed_extension");
if (debug["info"] ) then
freeswitch.consoleLog("INFO", "[failure_handler] last_busy_dialed_extension: " .. tostring(last_busy_dialed_extension) .. "\n");
end
--connect to the database
dofile(scripts_dir .. "/resources/functions/database_handle.lua");
dbh = database_handle('system');
--get the domain_uuid
domain_uuid = session:getVariable("domain_uuid");
if (domain_uuid == nil) then
--get the domain_uuid using the domain name required for multi-tenant
if (domain_name ~= nil) then
sql = "SELECT domain_uuid FROM v_domains ";
sql = sql .. "WHERE domain_name = '" .. domain_name .. "' ";
if (debug["sql"]) then
freeswitch.consoleLog("INFO", "[failure_handler] SQL: " .. sql .. "\n");
end
dbh:query(sql, function(rows)
domain_uuid = rows["domain_uuid"];
end);
end
end
domain_uuid = string.lower(domain_uuid);
if (dialed_extension ~= nil and
dialed_extension ~= last_busy_dialed_extension) then
--get the information from the database
sql = [[SELECT * FROM v_extensions
WHERE domain_uuid = ']] .. domain_uuid .. [['
AND extension = ']] .. dialed_extension .. [['
AND forward_busy_enabled = 'true' ]];
if (debug["sql"]) then
freeswitch.consoleLog("INFO", "[failure_handler] SQL: " .. sql .. "\n");
end end
dbh:query(sql, function(row) --transfer to the forward busy destination
forward_busy_destination = string.lower(row["forward_busy_destination"]); if (dialed_extension ~= nil and dialed_extension ~= last_busy_dialed_extension) then
forward_busy_enabled = session:getVariable("forward_busy_enabled");
if (forward_busy_destination ~= nil and if (forward_busy_enabled == "true") then
string.len(forward_busy_destination) > 0 ) then forward_busy_destination = string.lower(row["forward_busy_destination"]);
if (forward_busy_destination ~= nil and string.len(forward_busy_destination) > 0) then
--handle USER_BUSY - forwarding to number --handle USER_BUSY - forwarding to number
session:setVariable("last_busy_dialed_extension", dialed_extension);
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding on busy to: " .. forward_busy_destination .. "\n"); if (forward_busy_destination == nil) then
session:setVariable("last_busy_dialed_extension", dialed_extension); freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding on busy to hangup\n");
session:transfer(forward_busy_destination, "XML", context); session:hangup("USER_BUSY");
else else
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding on busy to: " .. forward_busy_destination .. "\n");
--handle USER_BUSY - hangup session:transfer(forward_busy_destination, "XML", context);
end
freeswitch.consoleLog("NOTICE", "[failure_handler] forward on busy with empty destination: hangup(USER_BUSY)\n"); else
session:hangup("USER_BUSY"); --handle USER_BUSY - hangup
freeswitch.consoleLog("NOTICE", "[failure_handler] forward on busy with empty destination: hangup(USER_BUSY)\n");
session:hangup("USER_BUSY");
end
end end
end); end
end
--close the database connection
dbh:release();
elseif (originate_disposition == "ALLOTTED_TIMEOUT") then elseif (originate_disposition == "ALLOTTED_TIMEOUT") then
--handle ALLOTTED_TIMEOUT ( NO ANSWER ) --handle ALLOTTED_TIMEOUT ( NO ANSWER )
forward_no_answer_enabled = session:getVariable("forward_no_answer_enabled");
if (debug["info"] ) then if (forward_no_answer_enabled == "true") then
freeswitch.consoleLog("NOTICE", "[failure_handler] - ALLOTTED_TIMEOUT - Doing nothing\n"); forward_no_answer_destination = session:getVariable("forward_no_answer_destination");
if (forward_no_answer_destination == nil) then
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding no answer to hangup\n");
session:hangup("ALLOTTED_TIMEOUT");
else
freeswitch.consoleLog("NOTICE", "[failure_handler] forwarding no answer to: " .. forward_no_answer_destination .. "\n");
session:transfer(forward_no_answer_destination, "XML", context);
end
end end
if (debug["info"] ) then
freeswitch.consoleLog("NOTICE", "[failure_handler] - ALLOTTED_TIMEOUT\n");
end
elseif (originate_disposition == "USER_NOT_REGISTERED") then elseif (originate_disposition == "USER_NOT_REGISTERED") then
--handle USER_NOT_REGISTERED --handle USER_NOT_REGISTERED
if (debug["info"] ) then if (debug["info"] ) then
freeswitch.consoleLog("NOTICE", "[failure_handler] - USER_NOT_REGISTERED - Doing nothing\n"); freeswitch.consoleLog("NOTICE", "[failure_handler] - USER_NOT_REGISTERED - Doing nothing\n");
end end
elseif (originate_disposition == "SUBSCRIBER_ABSENT" and
hangup_on_subscriber_absent == "true") then
--handle SUBSCRIBER_ABSENT elseif (originate_disposition == "SUBSCRIBER_ABSENT" and hangup_on_subscriber_absent == "true") then
--handle SUBSCRIBER_ABSENT
freeswitch.consoleLog("NOTICE", "[failure_handler] - SUBSCRIBER_ABSENT - hangup(UNALLOCATED_NUMBER)\n"); freeswitch.consoleLog("NOTICE", "[failure_handler] - SUBSCRIBER_ABSENT - hangup(UNALLOCATED_NUMBER)\n");
session:hangup("UNALLOCATED_NUMBER"); session:hangup("UNALLOCATED_NUMBER");
elseif (originate_disposition == "CALL_REJECTED" and
hangup_on_call_reject =="true") then
--handle CALL_REJECT elseif (originate_disposition == "CALL_REJECTED" and hangup_on_call_reject =="true") then
--handle CALL_REJECT
freeswitch.consoleLog("NOTICE", "[failure_handler] - CALL_REJECT - hangup()\n"); freeswitch.consoleLog("NOTICE", "[failure_handler] - CALL_REJECT - hangup()\n");
session:hangup(); session:hangup();
end end
end end
end end