/**
* Handle input failure.
*/
static iks *prompt_component_handle_input_error(struct rayo_actor *prompt, struct rayo_message *msg, void *data)
{
iks *iq = msg->payload;
iks *error = iks_find(iq, "error");
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s (%s) input error\n",
RAYO_JID(prompt), prompt_component_state_to_string(PROMPT_COMPONENT(prompt)->state));
switch (PROMPT_COMPONENT(prompt)->state) {
case PCS_START_INPUT_TIMERS:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s, <input> error: %s\n", RAYO_JID(prompt), iks_string(iks_stack(iq), iq));
PROMPT_COMPONENT(prompt)->state = PCS_DONE;
/* forward IQ error to client */
iq = PROMPT_COMPONENT(prompt)->iq;
iks_insert_attrib(iq, "from", RAYO_JID(RAYO_COMPONENT(prompt)->parent));
iks_insert_attrib(iq, "to", RAYO_COMPONENT(prompt)->client_jid);
iks_insert_node(iq, iks_copy_within(error, iks_stack(iq)));
RAYO_SEND_REPLY(prompt, RAYO_COMPONENT(prompt)->client_jid, iq);
/* done */
RAYO_UNLOCK(prompt);
RAYO_DESTROY(prompt);
break;
case PCS_START_INPUT:
/* send presence error to client */
PROMPT_COMPONENT(prompt)->state = PCS_DONE;
iks_delete(PROMPT_COMPONENT(prompt)->iq);
rayo_component_send_complete(RAYO_COMPONENT(prompt), COMPONENT_COMPLETE_ERROR);
break;
case PCS_START_INPUT_OUTPUT:
PROMPT_COMPONENT(prompt)->state = PCS_DONE_STOP_OUTPUT;
/* forward IQ error to client */
iq = PROMPT_COMPONENT(prompt)->iq;
iks_insert_attrib(iq, "from", RAYO_JID(RAYO_COMPONENT(prompt)->parent));
iks_insert_attrib(iq, "to", RAYO_COMPONENT(prompt)->client_jid);
iks_insert_node(iq, iks_copy_within(error, iks_stack(iq)));
PROMPT_COMPONENT(prompt)->complete = iq;
rayo_component_send_stop(prompt, PROMPT_COMPONENT(prompt)->output_jid);
break;
case PCS_START_OUTPUT:
case PCS_START_OUTPUT_BARGE:
case PCS_INPUT_OUTPUT:
case PCS_STOP_OUTPUT:
case PCS_INPUT:
case PCS_OUTPUT:
case PCS_DONE_STOP_OUTPUT:
case PCS_DONE:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s, unexpected start input error event\n", RAYO_JID(prompt));
break;
}
return NULL;
}
iks *
iks_copy (iks *x)
{
ikstack *s;
s = iks_stack_new (sizeof (struct iks_tag) * 6, 256);
if (!s) return NULL;
return iks_copy_within (x, s);
}
/**
* Start execution of prompt component
*/
static iks *start_call_prompt_component(struct rayo_actor *call, struct rayo_message *msg, void *session_data)
{
iks *iq = msg->payload;
switch_core_session_t *session = (switch_core_session_t *)session_data;
switch_memory_pool_t *pool;
struct prompt_component *prompt_component = NULL;
iks *prompt = iks_find(iq, "prompt");
iks *input;
iks *output;
iks *cmd;
if (!VALIDATE_RAYO_PROMPT(prompt)) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Bad <prompt> attrib\n");
return iks_new_error_detailed(iq, STANZA_ERROR_BAD_REQUEST, "Bad <prompt> attrib value");
}
output = iks_find(prompt, "output");
if (!output) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Missing <output>\n");
return iks_new_error_detailed(iq, STANZA_ERROR_BAD_REQUEST, "Missing <output>");
}
input = iks_find(prompt, "input");
if (!input) {
switch_log_printf(SWITCH_CHANNEL_SESSION_LOG(session), SWITCH_LOG_DEBUG, "Missing <input>\n");
return iks_new_error_detailed(iq, STANZA_ERROR_BAD_REQUEST, "Missing <input>");
}
/* create prompt component, linked to call */
switch_core_new_memory_pool(&pool);
prompt_component = switch_core_alloc(pool, sizeof(*prompt_component));
rayo_component_init(RAYO_COMPONENT(prompt_component), pool, RAT_CALL_COMPONENT, "prompt", NULL, call, iks_find_attrib(iq, "from"));
prompt_component->iq = iks_copy(iq);
/* start output */
if (iks_find_bool_attrib(prompt, "barge-in")) {
prompt_component->state = PCS_START_OUTPUT_BARGE;
} else {
prompt_component->state = PCS_START_OUTPUT;
}
cmd = iks_new("iq");
iks_insert_attrib(cmd, "from", RAYO_JID(prompt_component));
iks_insert_attrib(cmd, "to", RAYO_JID(call));
iks_insert_attrib(cmd, "id", iks_find_attrib(iq, "id"));
iks_insert_attrib(cmd, "type", "set");
output = iks_copy_within(output, iks_stack(cmd));
iks_insert_node(cmd, output);
RAYO_SEND_MESSAGE(prompt_component, RAYO_JID(call), cmd);
return NULL;
}
/**
* Start input component
*/
static void start_input(struct prompt_component *prompt, int start_timers, int barge_event)
{
iks *iq = iks_new("iq");
iks *input = iks_find(PROMPT_COMPONENT(prompt)->iq, "prompt");
input = iks_find(input, "input");
iks_insert_attrib(iq, "from", RAYO_JID(prompt));
iks_insert_attrib(iq, "to", RAYO_JID(RAYO_COMPONENT(prompt)->parent));
iks_insert_attrib_printf(iq, "id", "mod_rayo-prompt-%d", RAYO_SEQ_NEXT(prompt));
iks_insert_attrib(iq, "type", "set");
input = iks_copy_within(input, iks_stack(iq));
iks_insert_attrib(input, "start-timers", start_timers ? "true" : "false");
iks_insert_attrib(input, "barge-event", barge_event ? "true" : "false");
iks_insert_node(iq, input);
RAYO_SEND_MESSAGE(prompt, RAYO_JID(RAYO_COMPONENT(prompt)->parent), iq);
}
/**
* Create component complete event
* @param component the component
* @param reason_str the completion reason
* @param reason_namespace the completion reason namespace
* @param meta metadata to add as child
* @param child_of_complete if true metadata is child of complete instead of reason
* @return the event
*/
iks *rayo_component_create_complete_event_with_metadata(struct rayo_component *component, const char *reason_str, const char *reason_namespace, iks *meta, int child_of_complete)
{
iks *response = iks_new("presence");
iks *complete;
iks *reason;
iks_insert_attrib(response, "from", RAYO_JID(component));
iks_insert_attrib(response, "to", component->client_jid);
iks_insert_attrib(response, "type", "unavailable");
complete = iks_insert(response, "complete");
iks_insert_attrib(complete, "xmlns", RAYO_EXT_NS);
reason = iks_insert(complete, reason_str);
iks_insert_attrib(reason, "xmlns", reason_namespace);
if (meta) {
meta = iks_copy_within(meta, iks_stack(response));
if (child_of_complete) {
iks_insert_node(complete, meta);
} else {
iks_insert_node(reason, meta);
}
}
return response;
}
iks *
iks_copy (iks *x)
{
return iks_copy_within (x, iks_stack_new (sizeof (struct iks_tag) * 6, 256));
}