mod_rayo: Translate XMPP messages to SIP messages

Call-bound XMPP messages are translated to SIP messages via
SWITCH_EVENT_SEND_MESSAGE in a similar manner to that described in
draft-ietf-stox-im-06. Messages with a type of "normal" are directed
to the caller. Other types receive a feature-not-implemented response
but it is envisaged that the "groupchat" type could be used to direct
the message to all joined parties.

diff --git a/src/mod/event_handlers/mod_rayo/mod_rayo.c b/src/mod/event_handlers/mod_rayo/mod_rayo.c
index b268ab656146513ce05c050f47a4060cb38dc761..66c6a8fb2ebb3d1deeeef8736a288473f0afa2a8 100644 (file)
--- a/src/mod/event_handlers/mod_rayo/mod_rayo.c
+++ b/src/mod/event_handlers/mod_rayo/mod_rayo.c
@@ -1621,16 +1621,35 @@ void rayo_server_send(struct rayo_actor *server, struct rayo_message *msg)
 void rayo_call_send(struct rayo_actor *call, struct rayo_message *msg)
 {
        rayo_actor_xmpp_handler handler = NULL;
-       iks *iq = msg->payload;
+       iks *stanza = msg->payload;
        switch_core_session_t *session;
        iks *response = NULL;
 
+       if (!strcmp("message", iks_name(stanza))) {
+               char *type = iks_find_attrib(stanza, "type");
+
+               if (!strcmp("normal", type)) {
+                       switch_event_t *event;
+
+                       if (switch_event_create(&event, SWITCH_EVENT_SEND_MESSAGE) == SWITCH_STATUS_SUCCESS) {
+                               switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "content-type", "text/plain");
+                               switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "uuid", rayo_call_get_uuid(RAYO_CALL(call)));
+                               switch_event_add_header_string(event, SWITCH_STACK_BOTTOM, "subject", iks_find_cdata(stanza, "subject"));
+                               switch_event_add_body(event, iks_find_cdata(stanza, "body"));
+                               switch_event_fire(&event);
+                       }
+               } else if (!msg->is_reply) {
+                       RAYO_SEND_REPLY(call, msg->from_jid, iks_new_error(stanza, STANZA_ERROR_FEATURE_NOT_IMPLEMENTED));
+               }
+               return;
+       }
+
        /* is this a command a call supports? */
        handler = rayo_actor_command_handler_find(call, msg);
        if (!handler) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s, no handler function for command\n", RAYO_JID(call));
                if (!msg->is_reply) {
-                       RAYO_SEND_REPLY(call, msg->from_jid, iks_new_error(iq, STANZA_ERROR_FEATURE_NOT_IMPLEMENTED));
+                       RAYO_SEND_REPLY(call, msg->from_jid, iks_new_error(stanza, STANZA_ERROR_FEATURE_NOT_IMPLEMENTED));
                }
                return;
        }
@@ -1640,7 +1659,7 @@ void rayo_call_send(struct rayo_actor *call, struct rayo_message *msg)
        if (!session) {
                switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s, session not found\n", RAYO_JID(call));
                if (!msg->is_reply) {
-                       RAYO_SEND_REPLY(call, msg->from_jid, iks_new_error(iq, STANZA_ERROR_ITEM_NOT_FOUND));
+                       RAYO_SEND_REPLY(call, msg->from_jid, iks_new_error(stanza, STANZA_ERROR_ITEM_NOT_FOUND));
                }
                return;
        }