/**
* Send component start reply
* @param component the component
* @param iq the start request
*/
void rayo_component_send_start(struct rayo_component *component, iks *iq)
{
iks *response = iks_new_iq_result(iq);
iks *ref = iks_insert(response, "ref");
iks_insert_attrib(ref, "xmlns", RAYO_NS);
iks_insert_attrib_printf(ref, "uri", "xmpp:%s", RAYO_JID(component));
RAYO_SEND_REPLY(component, iks_find_attrib(response, "to"), response);
}
/**
* Send stop to component
*/
static void rayo_component_send_stop(struct rayo_actor *from, const char *to)
{
iks *stop = iks_new("iq");
iks *x;
iks_insert_attrib(stop, "from", RAYO_JID(from));
iks_insert_attrib(stop, "to", to);
iks_insert_attrib(stop, "type", "set");
iks_insert_attrib_printf(stop, "id", "mod_rayo-prompt-%d", RAYO_SEQ_NEXT(from));
x = iks_insert(stop, "stop");
iks_insert_attrib(x, "xmlns", RAYO_EXT_NS);
RAYO_SEND_MESSAGE(from, to, stop);
}
/**
* Start input component timers
*/
static void start_input_timers(struct prompt_component *prompt)
{
iks *x;
iks *iq = iks_new("iq");
iks_insert_attrib(iq, "from", RAYO_JID(prompt));
iks_insert_attrib(iq, "to", prompt->input_jid);
iks_insert_attrib(iq, "type", "set");
iks_insert_attrib_printf(iq, "id", "mod_rayo-prompt-%d", RAYO_SEQ_NEXT(prompt));
x = iks_insert(iq, "start-timers");
iks_insert_attrib(x, "xmlns", RAYO_INPUT_NS);
RAYO_SEND_MESSAGE(prompt, prompt->input_jid, iq);
}
/**
* Notify completion of record component
*/
static void complete_record(struct rayo_component *component, const char *reason, const char *reason_namespace)
{
switch_core_session_t *session = NULL;
const char *uuid = component->parent->id;
char *uri = switch_mprintf("file://%s", RECORD_COMPONENT(component)->local_file_path);
iks *recording;
switch_size_t file_size = 0;
/* TODO this doesn't work with HTTP */
#if 0
switch_file_t *file;
if (switch_file_open(&file, RECORD_COMPONENT(component)->local_file_path, SWITCH_FOPEN_READ, SWITCH_FPROT_UREAD, RAYO_POOL(component)) == SWITCH_STATUS_SUCCESS) {
file_size = switch_file_get_size(file);
switch_file_close(file);
} else {
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(uuid), SWITCH_LOG_INFO, "Failed to open %s.\n", RECORD_COMPONENT(component)->local_file_path);
}
#endif
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(uuid), SWITCH_LOG_DEBUG, "Recording %s done.\n", RECORD_COMPONENT(component)->local_file_path);
if (RECORD_COMPONENT(component)->stop_beep && (session = switch_core_session_locate(uuid))) {
switch_ivr_displace_session(session, RECORD_BEEP, 0, "");
switch_core_session_rwunlock(session);
}
/* send complete event to client */
recording = iks_new("recording");
iks_insert_attrib(recording, "xmlns", RAYO_RECORD_COMPLETE_NS);
iks_insert_attrib(recording, "uri", uri);
iks_insert_attrib_printf(recording, "duration", "%i", RECORD_COMPONENT(component)->duration_ms);
iks_insert_attrib_printf(recording, "size", "%"SWITCH_SIZE_T_FMT, file_size);
rayo_component_send_complete_with_metadata(component, reason, reason_namespace, recording, 1);
iks_delete(recording);
RAYO_UNLOCK(component);
switch_safe_free(uri);
}
/**
* 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);
}
/**
* Handle fax completion event from FreeSWITCH core
* @param event received from FreeSWITCH core. It will be destroyed by the core after this function returns.
*/
static void on_execute_complete_event(switch_event_t *event)
{
const char *application = switch_event_get_header(event, "Application");
if (!zstr(application) && (!strcmp(application, "rxfax") || !strcmp(application, "txfax"))) {
int is_rxfax = !strcmp(application, "rxfax");
const char *uuid = switch_event_get_header(event, "Unique-ID");
const char *fax_jid = switch_event_get_header(event, "variable_rayo_fax_jid");
struct rayo_actor *component;
if (!zstr(fax_jid) && (component = RAYO_LOCATE(fax_jid))) {
iks *result;
iks *complete;
iks *fax;
int have_fax_document = 1;
switch_core_session_t *session;
switch_log_printf(SWITCH_CHANNEL_UUID_LOG(uuid), SWITCH_LOG_DEBUG, "Got result for %s\n", fax_jid);
/* clean up channel */
session = switch_core_session_locate(uuid);
if (session) {
switch_channel_set_variable(switch_core_session_get_channel(session), "rayo_read_frame_interrupt", NULL);
switch_core_session_rwunlock(session);
}
/* RX only: transfer HTTP document and delete local copy */
if (is_rxfax && RECEIVEFAX_COMPONENT(component)->http_put_after_receive && switch_file_exists(RECEIVEFAX_COMPONENT(component)->local_filename, RAYO_POOL(component)) == SWITCH_STATUS_SUCCESS) {
switch_stream_handle_t stream = { 0 };
SWITCH_STANDARD_STREAM(stream);
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s PUT fax to %s\n", RAYO_JID(component), RECEIVEFAX_COMPONENT(component)->filename);
switch_api_execute("http_put", RECEIVEFAX_COMPONENT(component)->filename, NULL, &stream);
/* check if successful */
if (!zstr(stream.data) && strncmp(stream.data, "+OK", 3)) {
/* PUT failed */
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s PUT fax to %s failed: %s\n", RAYO_JID(component), RECEIVEFAX_COMPONENT(component)->filename, (char *)stream.data);
have_fax_document = 0;
}
switch_safe_free(stream.data)
switch_file_remove(RECEIVEFAX_COMPONENT(component)->local_filename, RAYO_POOL(component));
}
/* successful fax? */
if (have_fax_document && switch_true(switch_event_get_header(event, "variable_fax_success"))) {
result = rayo_component_create_complete_event(RAYO_COMPONENT(component), FAX_FINISH);
} else if (have_fax_document && FAX_COMPONENT(component)->stop) {
result = rayo_component_create_complete_event(RAYO_COMPONENT(component), COMPONENT_COMPLETE_STOP);
} else {
result = rayo_component_create_complete_event(RAYO_COMPONENT(component), COMPONENT_COMPLETE_ERROR);
}
complete = iks_find(result, "complete");
/* RX only: add fax document information */
if (is_rxfax && have_fax_document) {
const char *pages = switch_event_get_header(event, "variable_fax_document_transferred_pages");
if (!zstr(pages) && switch_is_number(pages) && atoi(pages) > 0) {
const char *resolution = switch_event_get_header(event, "variable_fax_file_image_resolution");
const char *size = switch_event_get_header(event, "variable_fax_image_size");
fax = iks_insert(complete, "fax");
iks_insert_attrib(fax, "xmlns", RAYO_FAX_COMPLETE_NS);
if (RECEIVEFAX_COMPONENT(component)->http_put_after_receive) {
iks_insert_attrib(fax, "url", RECEIVEFAX_COMPONENT(component)->filename);
} else {
/* convert absolute path to file:// URI */
iks_insert_attrib_printf(fax, "url", "file://%s", RECEIVEFAX_COMPONENT(component)->filename);
}
if (!zstr(resolution)) {
iks_insert_attrib(fax, "resolution", resolution);
}
if (!zstr(size)) {
iks_insert_attrib(fax, "size", size);
}
iks_insert_attrib(fax, "pages", pages);
}
}
/* add metadata from event */
insert_fax_metadata(event, "fax_success", complete);
insert_fax_metadata(event, "fax_result_code", complete);
insert_fax_metadata(event, "fax_result_text", complete);
insert_fax_metadata(event, "fax_document_transferred_pages", complete);
insert_fax_metadata(event, "fax_document_total_pages", complete);
insert_fax_metadata(event, "fax_image_resolution", complete);
insert_fax_metadata(event, "fax_image_size", complete);
insert_fax_metadata(event, "fax_bad_rows", complete);
insert_fax_metadata(event, "fax_transfer_rate", complete);
insert_fax_metadata(event, "fax_ecm_used", complete);
insert_fax_metadata(event, "fax_local_station_id", complete);
insert_fax_metadata(event, "fax_remote_station_id", complete);
/* flag faxing as done */
rayo_call_set_faxing(RAYO_CALL(RAYO_COMPONENT(component)->parent), 0);
rayo_component_send_complete_event(RAYO_COMPONENT(component), result);
RAYO_UNLOCK(component);
}
}
}
