[svn-commits] rmudgett: trunk r400672 - in /trunk: ./ apps/app_queue.c res/res_agi.c

SVN commits to the Digium repositories svn-commits at lists.digium.com
Tue Oct 8 10:12:51 CDT 2013


Author: rmudgett
Date: Tue Oct  8 10:12:46 2013
New Revision: 400672

URL: http://svnview.digium.com/svn/asterisk?view=rev&rev=400672
Log:
Make app_queue and res_agi independent of AMI being enabled.

The https://reviewboard.asterisk.org/r/2888/ review changes manager to not
subscribe to stasis when it is disabled for performance reasons.  When
manager is disabled app_queue and res_agi decline to load and fail to
clean up what they have already allocated.

* Made app_queue and res_agi clean up allocated resources when they
decline to load.

* Made app_queue and res_agi use their own subscriptions to the stasis
topics instead of borrowing manager's message router structure
inappropriately.

(closes issue ASTERISK-22604)
Reported by: rmudgett

Review: https://reviewboard.asterisk.org/r/2902/
........

Merged revisions 400671 from http://svn.asterisk.org/svn/asterisk/branches/12

Modified:
    trunk/   (props changed)
    trunk/apps/app_queue.c
    trunk/res/res_agi.c

Propchange: trunk/
------------------------------------------------------------------------------
Binary property 'branch-12-merged' - no diff available.

Modified: trunk/apps/app_queue.c
URL: http://svnview.digium.com/svn/asterisk/trunk/apps/app_queue.c?view=diff&rev=400672&r1=400671&r2=400672
==============================================================================
--- trunk/apps/app_queue.c (original)
+++ trunk/apps/app_queue.c Tue Oct  8 10:12:46 2013
@@ -1818,54 +1818,116 @@
 	new->opos = *pos;
 }
 
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_caller_join_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_caller_leave_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_caller_abandon_type);
-
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_status_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_added_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_removed_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_pause_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_penalty_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_ringinuse_type);
-
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_called_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_connect_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_complete_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_dump_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_ringnoanswer_type);
-
-static void queue_channel_manager_event(void *data,
-	struct stasis_subscription *sub,
-	struct stasis_message *message)
-{
-	const char *type = data;
+static struct ast_manager_event_blob *queue_channel_to_ami(const char *type, struct stasis_message *message)
+{
 	struct ast_channel_blob *obj = stasis_message_data(message);
-	RAII_VAR(struct ast_str *, channel_event_string, NULL, ast_free);
+	RAII_VAR(struct ast_str *, channel_string, NULL, ast_free);
 	RAII_VAR(struct ast_str *, event_string, NULL, ast_free);
 
-	channel_event_string = ast_manager_build_channel_state_string(obj->snapshot);
-	if (!channel_event_string) {
-		return;
-	}
-
+	channel_string = ast_manager_build_channel_state_string(obj->snapshot);
 	event_string = ast_manager_str_from_json_object(obj->blob, NULL);
-	if (!event_string) {
-		return;
-	}
-
-	manager_event(EVENT_FLAG_AGENT, type,
+	if (!channel_string || !event_string) {
+		return NULL;
+	}
+
+	return ast_manager_event_blob_create(EVENT_FLAG_AGENT, type,
 		"%s"
 		"%s",
-		ast_str_buffer(channel_event_string),
+		ast_str_buffer(channel_string),
 		ast_str_buffer(event_string));
 }
 
-static void queue_multi_channel_manager_event(void *data,
-	struct stasis_subscription *sub,
-	struct stasis_message *message)
-{
-	const char *type = data;
+static struct ast_manager_event_blob *queue_caller_join_to_ami(struct stasis_message *message)
+{
+	return queue_channel_to_ami("QueueCallerJoin", message);
+}
+
+static struct ast_manager_event_blob *queue_caller_leave_to_ami(struct stasis_message *message)
+{
+	return queue_channel_to_ami("QueueCallerLeave", message);
+}
+
+static struct ast_manager_event_blob *queue_caller_abandon_to_ami(struct stasis_message *message)
+{
+	return queue_channel_to_ami("QueueCallerAbandon", message);
+}
+
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_caller_join_type,
+	.to_ami = queue_caller_join_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_caller_leave_type,
+	.to_ami = queue_caller_leave_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_caller_abandon_type,
+	.to_ami = queue_caller_abandon_to_ami,
+	);
+
+static struct ast_manager_event_blob *queue_member_to_ami(const char *type, struct stasis_message *message)
+{
+	struct ast_json_payload *payload = stasis_message_data(message);
+	RAII_VAR(struct ast_str *, event_string, NULL, ast_free);
+
+	event_string = ast_manager_str_from_json_object(payload->json, NULL);
+	if (!event_string) {
+		return NULL;
+	}
+
+	return ast_manager_event_blob_create(EVENT_FLAG_AGENT, type,
+		"%s",
+		ast_str_buffer(event_string));
+}
+
+static struct ast_manager_event_blob *queue_member_status_to_ami(struct stasis_message *message)
+{
+	return queue_member_to_ami("QueueMemberStatus", message);
+}
+
+static struct ast_manager_event_blob *queue_member_added_to_ami(struct stasis_message *message)
+{
+	return queue_member_to_ami("QueueMemberAdded", message);
+}
+
+static struct ast_manager_event_blob *queue_member_removed_to_ami(struct stasis_message *message)
+{
+	return queue_member_to_ami("QueueMemberRemoved", message);
+}
+
+static struct ast_manager_event_blob *queue_member_pause_to_ami(struct stasis_message *message)
+{
+	return queue_member_to_ami("QueueMemberPause", message);
+}
+
+static struct ast_manager_event_blob *queue_member_penalty_to_ami(struct stasis_message *message)
+{
+	return queue_member_to_ami("QueueMemberPenalty", message);
+}
+
+static struct ast_manager_event_blob *queue_member_ringinuse_to_ami(struct stasis_message *message)
+{
+	return queue_member_to_ami("QueueMemberRinginuse", message);
+}
+
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_status_type,
+	.to_ami = queue_member_status_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_added_type,
+	.to_ami = queue_member_added_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_removed_type,
+	.to_ami = queue_member_removed_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_pause_type,
+	.to_ami = queue_member_pause_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_penalty_type,
+	.to_ami = queue_member_penalty_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_member_ringinuse_type,
+	.to_ami = queue_member_ringinuse_to_ami,
+	);
+
+static struct ast_manager_event_blob *queue_multi_channel_to_ami(const char *type, struct stasis_message *message)
+{
 	struct ast_multi_channel_blob *obj = stasis_message_data(message);
 	struct ast_channel_snapshot *caller;
 	struct ast_channel_snapshot *agent;
@@ -1877,8 +1939,8 @@
 	if (caller) {
 		caller_event_string = ast_manager_build_channel_state_string(caller);
 		if (!caller_event_string) {
-			ast_log(AST_LOG_NOTICE, "No caller event string, bailing\n");
-			return;
+			ast_log(LOG_NOTICE, "No caller event string, bailing\n");
+			return NULL;
 		}
 	}
 
@@ -1886,17 +1948,17 @@
 	if (agent) {
 		agent_event_string = ast_manager_build_channel_state_string_prefix(agent, "Dest");
 		if (!agent_event_string) {
-			ast_log(AST_LOG_NOTICE, "No agent event string, bailing\n");
-			return;
+			ast_log(LOG_NOTICE, "No agent event string, bailing\n");
+			return NULL;
 		}
 	}
 
 	event_string = ast_manager_str_from_json_object(ast_multi_channel_blob_get_json(obj), NULL);
 	if (!event_string) {
-		return;
-	}
-
-	manager_event(EVENT_FLAG_AGENT, type,
+		return NULL;
+	}
+
+	return ast_manager_event_blob_create(EVENT_FLAG_AGENT, type,
 		"%s"
 		"%s"
 		"%s",
@@ -1905,23 +1967,46 @@
 		ast_str_buffer(event_string));
 }
 
-static void queue_member_manager_event(void *data,
-	struct stasis_subscription *sub,
-	struct stasis_message *message)
-{
-	const char *type = data;
-	struct ast_json_payload *payload = stasis_message_data(message);
-	struct ast_json *event = payload->json;
-	RAII_VAR(struct ast_str *, event_string, NULL, ast_free);
-
-	event_string = ast_manager_str_from_json_object(event, NULL);
-	if (!event_string) {
-		return;
-	}
-
-	manager_event(EVENT_FLAG_AGENT, type,
-		"%s", ast_str_buffer(event_string));
-}
+static struct ast_manager_event_blob *queue_agent_called_to_ami(struct stasis_message *message)
+{
+	return queue_multi_channel_to_ami("AgentCalled", message);
+}
+
+static struct ast_manager_event_blob *queue_agent_connect_to_ami(struct stasis_message *message)
+{
+	return queue_multi_channel_to_ami("AgentConnect", message);
+}
+
+static struct ast_manager_event_blob *queue_agent_complete_to_ami(struct stasis_message *message)
+{
+	return queue_multi_channel_to_ami("AgentComplete", message);
+}
+
+static struct ast_manager_event_blob *queue_agent_dump_to_ami(struct stasis_message *message)
+{
+	return queue_multi_channel_to_ami("AgentDump", message);
+}
+
+static struct ast_manager_event_blob *queue_agent_ringnoanswer_to_ami(struct stasis_message *message)
+{
+	return queue_multi_channel_to_ami("AgentRingNoAnswer", message);
+}
+
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_called_type,
+	.to_ami = queue_agent_called_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_connect_type,
+	.to_ami = queue_agent_connect_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_complete_type,
+	.to_ami = queue_agent_complete_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_dump_type,
+	.to_ami = queue_agent_dump_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(queue_agent_ringnoanswer_type,
+	.to_ami = queue_agent_ringnoanswer_to_ami,
+	);
 
 static void queue_publish_multi_channel_snapshot_blob(struct stasis_topic *topic,
 		struct ast_channel_snapshot *caller_snapshot,
@@ -10344,30 +10429,9 @@
 
 static int unload_module(void)
 {
-	int res;
-	struct ao2_iterator q_iter;
-	struct call_queue *q = NULL;
-
-	struct stasis_message_router *message_router;
-
-	message_router = ast_manager_get_message_router();
-	if (message_router) {
-		stasis_message_router_remove(message_router, queue_caller_join_type());
-		stasis_message_router_remove(message_router, queue_caller_leave_type());
-		stasis_message_router_remove(message_router, queue_caller_abandon_type());
-		stasis_message_router_remove(message_router, queue_member_status_type());
-		stasis_message_router_remove(message_router, queue_member_added_type());
-		stasis_message_router_remove(message_router, queue_member_removed_type());
-		stasis_message_router_remove(message_router, queue_member_pause_type());
-		stasis_message_router_remove(message_router, queue_member_penalty_type());
-		stasis_message_router_remove(message_router, queue_member_ringinuse_type());
-		stasis_message_router_remove(message_router, queue_agent_called_type());
-		stasis_message_router_remove(message_router, queue_agent_connect_type());
-		stasis_message_router_remove(message_router, queue_agent_complete_type());
-		stasis_message_router_remove(message_router, queue_agent_dump_type());
-		stasis_message_router_remove(message_router, queue_agent_ringnoanswer_type());
-	}
 	stasis_message_router_unsubscribe_and_join(agent_router);
+	agent_router = NULL;
+
 	topic_forwarder = stasis_forward_cancel(topic_forwarder);
 
 	STASIS_MESSAGE_TYPE_CLEANUP(queue_caller_join_type);
@@ -10388,47 +10452,42 @@
 	STASIS_MESSAGE_TYPE_CLEANUP(queue_agent_ringnoanswer_type);
 
 	ast_cli_unregister_multiple(cli_queue, ARRAY_LEN(cli_queue));
-	res = ast_manager_unregister("QueueStatus");
-	res |= ast_manager_unregister("Queues");
-	res |= ast_manager_unregister("QueueRule");
-	res |= ast_manager_unregister("QueueSummary");
-	res |= ast_manager_unregister("QueueAdd");
-	res |= ast_manager_unregister("QueueRemove");
-	res |= ast_manager_unregister("QueuePause");
-	res |= ast_manager_unregister("QueueLog");
-	res |= ast_manager_unregister("QueuePenalty");
-	res |= ast_manager_unregister("QueueReload");
-	res |= ast_manager_unregister("QueueReset");
-	res |= ast_manager_unregister("QueueMemberRingInUse");
-	res |= ast_unregister_application(app_aqm);
-	res |= ast_unregister_application(app_rqm);
-	res |= ast_unregister_application(app_pqm);
-	res |= ast_unregister_application(app_upqm);
-	res |= ast_unregister_application(app_ql);
-	res |= ast_unregister_application(app);
-	res |= ast_custom_function_unregister(&queueexists_function);
-	res |= ast_custom_function_unregister(&queuevar_function);
-	res |= ast_custom_function_unregister(&queuemembercount_function);
-	res |= ast_custom_function_unregister(&queuemembercount_dep);
-	res |= ast_custom_function_unregister(&queuememberlist_function);
-	res |= ast_custom_function_unregister(&queuewaitingcount_function);
-	res |= ast_custom_function_unregister(&queuememberpenalty_function);
-
-	res |= ast_data_unregister(NULL);
+	ast_manager_unregister("QueueStatus");
+	ast_manager_unregister("Queues");
+	ast_manager_unregister("QueueRule");
+	ast_manager_unregister("QueueSummary");
+	ast_manager_unregister("QueueAdd");
+	ast_manager_unregister("QueueRemove");
+	ast_manager_unregister("QueuePause");
+	ast_manager_unregister("QueueLog");
+	ast_manager_unregister("QueuePenalty");
+	ast_manager_unregister("QueueReload");
+	ast_manager_unregister("QueueReset");
+	ast_manager_unregister("QueueMemberRingInUse");
+	ast_unregister_application(app_aqm);
+	ast_unregister_application(app_rqm);
+	ast_unregister_application(app_pqm);
+	ast_unregister_application(app_upqm);
+	ast_unregister_application(app_ql);
+	ast_unregister_application(app);
+	ast_custom_function_unregister(&queueexists_function);
+	ast_custom_function_unregister(&queuevar_function);
+	ast_custom_function_unregister(&queuemembercount_function);
+	ast_custom_function_unregister(&queuemembercount_dep);
+	ast_custom_function_unregister(&queuememberlist_function);
+	ast_custom_function_unregister(&queuewaitingcount_function);
+	ast_custom_function_unregister(&queuememberpenalty_function);
+
+	ast_data_unregister(NULL);
 
 	device_state_sub = stasis_unsubscribe_and_join(device_state_sub);
 
 	ast_extension_state_del(0, extension_state_cb);
 
-	q_iter = ao2_iterator_init(queues, 0);
-	while ((q = ao2_t_iterator_next(&q_iter, "Iterate through queues"))) {
-		queues_t_unlink(queues, q, "Remove queue from container due to unload");
-		queue_t_unref(q, "Done with iterator");
-	}
-	ao2_iterator_destroy(&q_iter);
-	ao2_ref(queues, -1);
 	ast_unload_realtime("queue_members");
-	return res;
+	ao2_cleanup(queues);
+	queues = NULL;
+	return 0;
 }
 
 /*!
@@ -10443,19 +10502,23 @@
  */
 static int load_module(void)
 {
-	int res;
+	int err = 0;
 	struct ast_flags mask = {AST_FLAGS_ALL, };
 	struct ast_config *member_config;
-	struct stasis_message_router *manager_router;
 	struct stasis_topic *queue_topic;
 	struct stasis_topic *manager_topic;
 
 	queues = ao2_container_alloc(MAX_QUEUE_BUCKETS, queue_hash_cb, queue_cmp_cb);
+	if (!queues) {
+		return AST_MODULE_LOAD_DECLINE;
+	}
 
 	use_weight = 0;
 
-	if (reload_handler(0, &mask, NULL))
+	if (reload_handler(0, &mask, NULL)) {
+		unload_module();
 		return AST_MODULE_LOAD_DECLINE;
+	}
 
 	ast_realtime_require_field("queue_members", "paused", RQ_INTEGER1, 1, "uniqueid", RQ_UINTEGER2, 5, SENTINEL);
 
@@ -10468,6 +10531,7 @@
 		realtime_ringinuse_field = "ringinuse";
 	} else {
 		const char *config_val;
+
 		if ((config_val = ast_variable_retrieve(member_config, NULL, "ringinuse"))) {
 			ast_log(LOG_NOTICE, "ringinuse field entries found in queue_members table. Using 'ringinuse'\n");
 			realtime_ringinuse_field = "ringinuse";
@@ -10479,168 +10543,102 @@
 			realtime_ringinuse_field = "ringinuse";
 		}
 	}
-
 	ast_config_destroy(member_config);
 
-	if (queue_persistent_members)
+	if (queue_persistent_members) {
 		reload_queue_members();
+	}
 
 	ast_data_register_multiple(queue_data_providers, ARRAY_LEN(queue_data_providers));
 
-	ast_cli_register_multiple(cli_queue, ARRAY_LEN(cli_queue));
-	res = ast_register_application_xml(app, queue_exec);
-	res |= ast_register_application_xml(app_aqm, aqm_exec);
-	res |= ast_register_application_xml(app_rqm, rqm_exec);
-	res |= ast_register_application_xml(app_pqm, pqm_exec);
-	res |= ast_register_application_xml(app_upqm, upqm_exec);
-	res |= ast_register_application_xml(app_ql, ql_exec);
-	res |= ast_manager_register_xml("Queues", 0, manager_queues_show);
-	res |= ast_manager_register_xml("QueueStatus", 0, manager_queues_status);
-	res |= ast_manager_register_xml("QueueSummary", 0, manager_queues_summary);
-	res |= ast_manager_register_xml("QueueAdd", EVENT_FLAG_AGENT, manager_add_queue_member);
-	res |= ast_manager_register_xml("QueueRemove", EVENT_FLAG_AGENT, manager_remove_queue_member);
-	res |= ast_manager_register_xml("QueuePause", EVENT_FLAG_AGENT, manager_pause_queue_member);
-	res |= ast_manager_register_xml("QueueLog", EVENT_FLAG_AGENT, manager_queue_log_custom);
-	res |= ast_manager_register_xml("QueuePenalty", EVENT_FLAG_AGENT, manager_queue_member_penalty);
-	res |= ast_manager_register_xml("QueueMemberRingInUse", EVENT_FLAG_AGENT, manager_queue_member_ringinuse);
-	res |= ast_manager_register_xml("QueueRule", 0, manager_queue_rule_show);
-	res |= ast_manager_register_xml("QueueReload", 0, manager_queue_reload);
-	res |= ast_manager_register_xml("QueueReset", 0, manager_queue_reset);
-	res |= ast_custom_function_register(&queuevar_function);
-	res |= ast_custom_function_register(&queueexists_function);
-	res |= ast_custom_function_register(&queuemembercount_function);
-	res |= ast_custom_function_register(&queuemembercount_dep);
-	res |= ast_custom_function_register(&queuememberlist_function);
-	res |= ast_custom_function_register(&queuewaitingcount_function);
-	res |= ast_custom_function_register(&queuememberpenalty_function);
+	err |= ast_cli_register_multiple(cli_queue, ARRAY_LEN(cli_queue));
+	err |= ast_register_application_xml(app, queue_exec);
+	err |= ast_register_application_xml(app_aqm, aqm_exec);
+	err |= ast_register_application_xml(app_rqm, rqm_exec);
+	err |= ast_register_application_xml(app_pqm, pqm_exec);
+	err |= ast_register_application_xml(app_upqm, upqm_exec);
+	err |= ast_register_application_xml(app_ql, ql_exec);
+	err |= ast_manager_register_xml("Queues", 0, manager_queues_show);
+	err |= ast_manager_register_xml("QueueStatus", 0, manager_queues_status);
+	err |= ast_manager_register_xml("QueueSummary", 0, manager_queues_summary);
+	err |= ast_manager_register_xml("QueueAdd", EVENT_FLAG_AGENT, manager_add_queue_member);
+	err |= ast_manager_register_xml("QueueRemove", EVENT_FLAG_AGENT, manager_remove_queue_member);
+	err |= ast_manager_register_xml("QueuePause", EVENT_FLAG_AGENT, manager_pause_queue_member);
+	err |= ast_manager_register_xml("QueueLog", EVENT_FLAG_AGENT, manager_queue_log_custom);
+	err |= ast_manager_register_xml("QueuePenalty", EVENT_FLAG_AGENT, manager_queue_member_penalty);
+	err |= ast_manager_register_xml("QueueMemberRingInUse", EVENT_FLAG_AGENT, manager_queue_member_ringinuse);
+	err |= ast_manager_register_xml("QueueRule", 0, manager_queue_rule_show);
+	err |= ast_manager_register_xml("QueueReload", 0, manager_queue_reload);
+	err |= ast_manager_register_xml("QueueReset", 0, manager_queue_reset);
+	err |= ast_custom_function_register(&queuevar_function);
+	err |= ast_custom_function_register(&queueexists_function);
+	err |= ast_custom_function_register(&queuemembercount_function);
+	err |= ast_custom_function_register(&queuemembercount_dep);
+	err |= ast_custom_function_register(&queuememberlist_function);
+	err |= ast_custom_function_register(&queuewaitingcount_function);
+	err |= ast_custom_function_register(&queuememberpenalty_function);
 
 	/* in the following subscribe call, do I use DEVICE_STATE, or DEVICE_STATE_CHANGE? */
-	if (!(device_state_sub = stasis_subscribe(ast_device_state_topic_all(), device_state_cb, NULL))) {
-		res = -1;
+	device_state_sub = stasis_subscribe(ast_device_state_topic_all(), device_state_cb, NULL);
+	if (!device_state_sub) {
+		err = -1;
 	}
 
 	manager_topic = ast_manager_get_topic();
-	if (!manager_topic) {
-		return AST_MODULE_LOAD_DECLINE;
-	}
-	manager_router = ast_manager_get_message_router();
-	if (!manager_router) {
-		return AST_MODULE_LOAD_DECLINE;
-	}
 	queue_topic = ast_queue_topic_all();
-	if (!queue_topic) {
+	if (!manager_topic || !queue_topic) {
+		unload_module();
 		return AST_MODULE_LOAD_DECLINE;
 	}
 	topic_forwarder = stasis_forward_all(queue_topic, manager_topic);
 	if (!topic_forwarder) {
+		unload_module();
 		return AST_MODULE_LOAD_DECLINE;
 	}
 
+	if (!ast_channel_agent_login_type()
+		|| !ast_channel_agent_logoff_type()) {
+		unload_module();
+		return AST_MODULE_LOAD_DECLINE;
+	}
 	agent_router = stasis_message_router_create(ast_channel_topic_all());
 	if (!agent_router) {
+		unload_module();
 		return AST_MODULE_LOAD_DECLINE;
 	}
-
-	STASIS_MESSAGE_TYPE_INIT(queue_caller_join_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_caller_leave_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_caller_abandon_type);
-
-	STASIS_MESSAGE_TYPE_INIT(queue_member_status_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_member_added_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_member_removed_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_member_pause_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_member_penalty_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_member_ringinuse_type);
-
-	STASIS_MESSAGE_TYPE_INIT(queue_agent_called_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_agent_connect_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_agent_complete_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_agent_dump_type);
-	STASIS_MESSAGE_TYPE_INIT(queue_agent_ringnoanswer_type);
-
-	stasis_message_router_add(manager_router,
-				  queue_caller_join_type(),
-				  queue_channel_manager_event,
-				  "QueueCallerJoin");
-
-	stasis_message_router_add(manager_router,
-				  queue_caller_leave_type(),
-				  queue_channel_manager_event,
-				  "QueueCallerLeave");
-
-	stasis_message_router_add(manager_router,
-				  queue_caller_abandon_type(),
-				  queue_channel_manager_event,
-				  "QueueCallerAbandon");
-
-	stasis_message_router_add(manager_router,
-				  queue_member_status_type(),
-				  queue_member_manager_event,
-				  "QueueMemberStatus");
-
-	stasis_message_router_add(manager_router,
-				  queue_member_added_type(),
-				  queue_member_manager_event,
-				  "QueueMemberAdded");
-
-	stasis_message_router_add(manager_router,
-				  queue_member_removed_type(),
-				  queue_member_manager_event,
-				  "QueueMemberRemoved");
-
-	stasis_message_router_add(manager_router,
-				  queue_member_pause_type(),
-				  queue_member_manager_event,
-				  "QueueMemberPause");
-
-	stasis_message_router_add(manager_router,
-				  queue_member_penalty_type(),
-				  queue_member_manager_event,
-				  "QueueMemberPenalty");
-
-	stasis_message_router_add(manager_router,
-				  queue_member_ringinuse_type(),
-				  queue_member_manager_event,
-				  "QueueMemberRinginuse");
-
-	stasis_message_router_add(manager_router,
-				  queue_agent_called_type(),
-				  queue_multi_channel_manager_event,
-				  "AgentCalled");
-
-	stasis_message_router_add(manager_router,
-				  queue_agent_connect_type(),
-				  queue_multi_channel_manager_event,
-				  "AgentConnect");
-
-	stasis_message_router_add(manager_router,
-				  queue_agent_complete_type(),
-				  queue_multi_channel_manager_event,
-				  "AgentComplete");
-
-	stasis_message_router_add(manager_router,
-				  queue_agent_dump_type(),
-				  queue_multi_channel_manager_event,
-				  "AgentDump");
-
-	stasis_message_router_add(manager_router,
-				  queue_agent_ringnoanswer_type(),
-				  queue_multi_channel_manager_event,
-				  "AgentRingNoAnswer");
-
-	stasis_message_router_add(agent_router,
-			ast_channel_agent_login_type(),
-			queue_agent_cb,
-			NULL);
-
-	stasis_message_router_add(agent_router,
-			ast_channel_agent_logoff_type(),
-			queue_agent_cb,
-			NULL);
+	err |= stasis_message_router_add(agent_router,
+		ast_channel_agent_login_type(),
+		queue_agent_cb,
+		NULL);
+	err |= stasis_message_router_add(agent_router,
+		ast_channel_agent_logoff_type(),
+		queue_agent_cb,
+		NULL);
+
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_caller_join_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_caller_leave_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_caller_abandon_type);
+
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_member_status_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_member_added_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_member_removed_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_member_pause_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_member_penalty_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_member_ringinuse_type);
+
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_agent_called_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_agent_connect_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_agent_complete_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_agent_dump_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(queue_agent_ringnoanswer_type);
 
 	ast_extension_state_add(NULL, NULL, extension_state_cb, NULL);
 
-	return res ? AST_MODULE_LOAD_DECLINE : 0;
+	if (err) {
+		unload_module();
+		return AST_MODULE_LOAD_DECLINE;
+	}
+	return AST_MODULE_LOAD_SUCCESS;
 }
 
 static int reload(void)

Modified: trunk/res/res_agi.c
URL: http://svnview.digium.com/svn/asterisk/trunk/res/res_agi.c?view=diff&rev=400672&r1=400671&r2=400672
==============================================================================
--- trunk/res/res_agi.c (original)
+++ trunk/res/res_agi.c Tue Oct  8 10:12:46 2013
@@ -1033,37 +1033,65 @@
 	AGI_RESULT_HANGUP,
 };
 
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_exec_start_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_exec_end_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_async_start_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_async_exec_type);
-STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_async_end_type);
-
-static void agi_channel_manager_event(void *data,
-	struct stasis_subscription *sub,
-	struct stasis_message *message)
-{
-	const char *type = data;
+static struct ast_manager_event_blob *agi_channel_to_ami(const char *type, struct stasis_message *message)
+{
 	struct ast_channel_blob *obj = stasis_message_data(message);
-	RAII_VAR(struct ast_str *, channel_event_string, NULL, ast_free);
+	RAII_VAR(struct ast_str *, channel_string, NULL, ast_free);
 	RAII_VAR(struct ast_str *, event_string, NULL, ast_free);
 
-	channel_event_string = ast_manager_build_channel_state_string(obj->snapshot);
-	if (!channel_event_string) {
-		return;
-	}
-
+	channel_string = ast_manager_build_channel_state_string(obj->snapshot);
 	event_string = ast_manager_str_from_json_object(obj->blob, NULL);
-	if (!event_string) {
-		return;
-	}
-
-	manager_event(EVENT_FLAG_AGI, type,
+	if (!channel_string || !event_string) {
+		return NULL;
+	}
+
+	return ast_manager_event_blob_create(EVENT_FLAG_AGI, type,
 		"%s"
 		"%s",
-		ast_str_buffer(channel_event_string),
+		ast_str_buffer(channel_string),
 		ast_str_buffer(event_string));
 }
+
+static struct ast_manager_event_blob *agi_exec_start_to_ami(struct stasis_message *message)
+{
+	return agi_channel_to_ami("AGIExecStart", message);
+}
+
+static struct ast_manager_event_blob *agi_exec_end_to_ami(struct stasis_message *message)
+{
+	return agi_channel_to_ami("AGIExecEnd", message);
+}
+
+static struct ast_manager_event_blob *agi_async_start_to_ami(struct stasis_message *message)
+{
+	return agi_channel_to_ami("AsyncAGIStart", message);
+}
+
+static struct ast_manager_event_blob *agi_async_exec_to_ami(struct stasis_message *message)
+{
+	return agi_channel_to_ami("AsyncAGIExec", message);
+}
+
+static struct ast_manager_event_blob *agi_async_end_to_ami(struct stasis_message *message)
+{
+	return agi_channel_to_ami("AsyncAGIEnd", message);
+}
+
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_exec_start_type,
+	.to_ami = agi_exec_start_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_exec_end_type,
+	.to_ami = agi_exec_end_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_async_start_type,
+	.to_ami = agi_async_start_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_async_exec_type,
+	.to_ami = agi_async_exec_to_ami,
+	);
+STASIS_MESSAGE_TYPE_DEFN_LOCAL(agi_async_end_type,
+	.to_ami = agi_async_end_to_ami,
+	);
 
 static agi_command *find_command(const char * const cmds[], int exact);
 
@@ -3468,10 +3496,9 @@
 	}
 	AST_RWLIST_TRAVERSE_SAFE_END;
 	AST_RWLIST_UNLOCK(&agi_commands);
-	if (unregistered)
+	if (unregistered) {
 		ast_verb(2, "AGI Command '%s' unregistered\n",fullcmd);
-	else
-		ast_log(LOG_WARNING, "Unable to unregister command: '%s'!\n",fullcmd);
+	}
 	return unregistered;
 }
 
@@ -4256,17 +4283,6 @@
 
 static int unload_module(void)
 {
-	struct stasis_message_router *message_router;
-
-	message_router = ast_manager_get_message_router();
-	if (message_router) {
-		stasis_message_router_remove(message_router, agi_exec_start_type());
-		stasis_message_router_remove(message_router, agi_exec_end_type());
-		stasis_message_router_remove(message_router, agi_async_start_type());
-		stasis_message_router_remove(message_router, agi_async_exec_type());
-		stasis_message_router_remove(message_router, agi_async_end_type());
-	}
-
 	STASIS_MESSAGE_TYPE_CLEANUP(agi_exec_start_type);
 	STASIS_MESSAGE_TYPE_CLEANUP(agi_exec_end_type);
 	STASIS_MESSAGE_TYPE_CLEANUP(agi_async_start_type);
@@ -4274,67 +4290,39 @@
 	STASIS_MESSAGE_TYPE_CLEANUP(agi_async_end_type);
 
 	ast_cli_unregister_multiple(cli_agi, ARRAY_LEN(cli_agi));
-	/* we can safely ignore the result of ast_agi_unregister_multiple() here, since it cannot fail, as
-	   we know that these commands were registered by this module and are still registered
-	*/
-	(void) ast_agi_unregister_multiple(ast_module_info->self, commands, ARRAY_LEN(commands));
+	ast_agi_unregister_multiple(ast_module_info->self, commands, ARRAY_LEN(commands));
 	ast_unregister_application(eapp);
 	ast_unregister_application(deadapp);
 	ast_manager_unregister("AGI");
+	ast_unregister_application(app);
 	AST_TEST_UNREGISTER(test_agi_null_docs);
-	return ast_unregister_application(app);
+	return 0;
 }
 
 static int load_module(void)
 {
-	struct stasis_message_router *message_router;
-
-	message_router = ast_manager_get_message_router();
-	if (!message_router) {
+	int err = 0;
+
+	err |= STASIS_MESSAGE_TYPE_INIT(agi_exec_start_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(agi_exec_end_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(agi_async_start_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(agi_async_exec_type);
+	err |= STASIS_MESSAGE_TYPE_INIT(agi_async_end_type);
+
+	err |= ast_cli_register_multiple(cli_agi, ARRAY_LEN(cli_agi));
+	err |= ast_agi_register_multiple(ast_module_info->self, commands, ARRAY_LEN(commands));
+	err |= ast_register_application_xml(deadapp, deadagi_exec);
+	err |= ast_register_application_xml(eapp, eagi_exec);
+	err |= ast_manager_register_xml("AGI", EVENT_FLAG_AGI, action_add_agi_cmd);
+	err |= ast_register_application_xml(app, agi_exec);
+
+	AST_TEST_REGISTER(test_agi_null_docs);
+
+	if (err) {
+		unload_module();
 		return AST_MODULE_LOAD_DECLINE;
 	}
-
-	STASIS_MESSAGE_TYPE_INIT(agi_exec_start_type);
-	STASIS_MESSAGE_TYPE_INIT(agi_exec_end_type);
-	STASIS_MESSAGE_TYPE_INIT(agi_async_start_type);
-	STASIS_MESSAGE_TYPE_INIT(agi_async_exec_type);
-	STASIS_MESSAGE_TYPE_INIT(agi_async_end_type);
-
-	stasis_message_router_add(message_router,
-				  agi_exec_start_type(),
-				  agi_channel_manager_event,
-				  "AGIExecStart");
-
-	stasis_message_router_add(message_router,
-				  agi_exec_end_type(),
-				  agi_channel_manager_event,
-				  "AGIExecEnd");
-
-	stasis_message_router_add(message_router,
-				  agi_async_start_type(),
-				  agi_channel_manager_event,
-				  "AsyncAGIStart");
-
-	stasis_message_router_add(message_router,
-				  agi_async_exec_type(),
-				  agi_channel_manager_event,
-				  "AsyncAGIExec");
-
-	stasis_message_router_add(message_router,
-				  agi_async_end_type(),
-				  agi_channel_manager_event,
-				  "AsyncAGIEnd");
-
-	ast_cli_register_multiple(cli_agi, ARRAY_LEN(cli_agi));
-	/* we can safely ignore the result of ast_agi_register_multiple() here, since it cannot fail, as
-	   no other commands have been registered yet
-	*/
-	(void) ast_agi_register_multiple(ast_module_info->self, commands, ARRAY_LEN(commands));
-	ast_register_application_xml(deadapp, deadagi_exec);
-	ast_register_application_xml(eapp, eagi_exec);
-	ast_manager_register_xml("AGI", EVENT_FLAG_AGI, action_add_agi_cmd);
-	AST_TEST_REGISTER(test_agi_null_docs);
-	return ast_register_application_xml(app, agi_exec);
+	return AST_MODULE_LOAD_SUCCESS;
 }
 
 AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_GLOBAL_SYMBOLS | AST_MODFLAG_LOAD_ORDER, "Asterisk Gateway Interface (AGI)",




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