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authorspag <spag@golwen.net>2013-01-16 16:11:21 +0100
committerspag <spag@golwen.net>2013-01-16 16:11:21 +0100
commit1940b08d47350f8cbf84ad1c13170c7c7505b5aa (patch)
tree18850d2a588cca1cc76e385122c65c24630169c0 /misc/freeswitch
parentdc68dbecc380e94322aa2777fcbb5be1f4b0af99 (diff)
parent225a812d5f2da7dc205c021a571ff3c6d5307f20 (diff)
Merge branch 'develop' of github.com:amooma/GS5 into develop
Conflicts: misc/freeswitch/scripts/dialplan/router.lua
Diffstat (limited to 'misc/freeswitch')
-rw-r--r--misc/freeswitch/scripts/dialplan/router.lua181
1 files changed, 0 insertions, 181 deletions
diff --git a/misc/freeswitch/scripts/dialplan/router.lua b/misc/freeswitch/scripts/dialplan/router.lua
deleted file mode 100644
index 2071288..0000000
--- a/misc/freeswitch/scripts/dialplan/router.lua
+++ /dev/null
@@ -1,181 +0,0 @@
--- Gemeinschaft 5 module: call router class
--- (c) AMOOMA GmbH 2013
---
-
-module(...,package.seeall)
-
-Router = {}
-
--- create route object
-function Router.new(self, arg)
- arg = arg or {}
- object = arg.object or {}
- setmetatable(object, self);
- self.__index = self;
- self.class = 'router';
- self.log = arg.log;
- self.database = arg.database;
- self.routes = arg.routes or {};
- self.caller = arg.caller;
- self.variables = arg.variables or {};
- return object;
-end
-
-
-function Router.read_table(self, table_name)
- local routing_table = {};
-
- local sql_query = 'SELECT * \
- FROM `call_routes` `a` \
- JOIN `route_elements` `b` ON `a`.`id` = `b`.`call_route_id`\
- WHERE `a`.`table` = "' .. table_name .. '" \
- ORDER BY `a`.`position`, `b`.`position`';
-
- local last_id = 0;
- self.database:query(sql_query, function(route)
- if last_id ~= tonumber(route.call_route_id) then
- last_id = tonumber(route.call_route_id);
- table.insert(routing_table, {id = route.call_route_id, name = route.name, endpoint_type = route.endpoint_type , endpoint_id = route.endpoint_id, elements = {} });
- end
-
- table.insert(routing_table[#routing_table].elements, {
- var_in = route.var_in,
- var_out = route.var_out,
- pattern = route.pattern,
- replacement = route.replacement,
- action = route.action,
- mandatory = common.str.to_b(route.mandatory),
- });
- end);
-
- return routing_table;
-end
-
-
-function Router.expand_variables(self, line)
- return (line:gsub('{([%a%d_]+)}', function(captured)
- return variables[captured] or '';
- end))
-end
-
-
-function Router.set_parameter(self, action, name, value)
- if action == 'set_session_var' then
- self.log:debug('ROUTER_SET_SESSION_VARIABLE - ', name, ' = ', value);
- self.caller[name] = value;
- elseif action == 'set_channel_var' then
- self.log:debug('ROUTER_SET_VARIABLE - ', name, ' = ', value);
- self.caller:set_variable(name, value);
- elseif action == 'export_channel_var' then
- self.log:debug('ROUTER_EXPORT_VARIABLE - ', name, ' = ', value);
- self.caller:export_variable(name, value);
- elseif action == 'set_header' then
- self.log:debug('ROUTER_SIP_HEADER - ', name, ': ', value);
- self.caller:export_variable('sip_h_' .. name, value);
- else
- self.log:error('ROUTER_SET_PARAMERER - unknown action: ', action, ', ', name, ' = ', value);
- end
-end
-
-
-function Router.element_match(self, pattern, search_string, replacement)
- local variables_list = {};
- local success, result = pcall(string.find, search_string, pattern);
-
- if not success then
- self.log:error('ELEMENT_MATCH - table error - pattern: ', pattern, ', search_string: ', search_string);
- elseif result then
- return true, search_string:gsub(pattern, self:expand_variables(replacement, variables_list));
- end
-
- return false;
-end
-
-
-function Router.route_match(self, route)
- local destination = {
- gateway = 'gateway' .. route.endpoint_id,
- ['type'] = route.endpoint_type,
- id = route.endpoint_id,
- actions = {}
- };
-
- local route_matches = false;
-
- for index=1, #route.elements do
- local result = false;
- local replacement = nil;
-
- local element = route.elements[index];
- if element.var_in == 'group' then
- local groups = common.str.try(self.caller, 'auth_account.owner.groups');
- if not groups or type(groups) ~= 'table' then
- if element.mandatory then
- return false;
- end
- end
-
- for group_name, value in pairs(groups) do
- result, replacement = self:element_match(tostring(element.pattern), tostring(group_name), tostring(element.replacement));
- if result then
- break;
- end
- end
-
- else
- local search_string = tostring(common.str.try(self.caller, element.var_in))
- result, replacement = self:element_match(tostring(element.pattern), tostring(search_string), tostring(element.replacement));
- end
-
- if element.action == 'not_match' then
- result = not result;
- end
-
- if not result then
- if element.mandatory then
- return false;
- end
- elseif element.action ~= 'match' and element.action ~= 'not_match' then
- if element.action == 'set_route_var' then
- destination[element.var_out] = replacement;
- else
- table.insert(destination.actions, {action = element.action, name = element.var_out, value = replacement});
- end
- end
-
- if result then
- route_matches = true;
- end
- end
-
- if route_matches then
- return destination;
- end;
-
- return nil;
-end
-
-
-function Router.route_run(self, table_name, phone_number, find_first)
- local routing_table = self:read_table(table_name);
- local routes = {};
-
- if type(routing_table) == 'table' then
- for index=1, #routing_table do
- local route = self:route_match(routing_table[index], phone_number);
- if route then
- table.insert(routes, route);
- self.log:info('ROUTE ', #routes,' - ', table_name,'=', routing_table[index].id, '/', routing_table[index].name, ', destination: ', route.type, '=', route.id);
- if find_first then
- return route;
- end
- else
- self.log:debug('ROUTE_NO_MATCH - ', table_name, '=', routing_table[index].id, '/', routing_table[index].name);
- end
- end
- end
-
- if not find_first then
- return routes;
- end
-end