/**
* Handle start of output.
*/
static iks *prompt_component_handle_output_start(struct rayo_actor *prompt, struct rayo_message *msg, void *data)
{
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s (%s) output start\n",
RAYO_JID(prompt), prompt_component_state_to_string(PROMPT_COMPONENT(prompt)->state));
switch (PROMPT_COMPONENT(prompt)->state) {
case PCS_START_OUTPUT:
PROMPT_COMPONENT(prompt)->output_jid = switch_core_strdup(RAYO_POOL(prompt), msg->from_jid);
PROMPT_COMPONENT(prompt)->state = PCS_OUTPUT;
/* send ref to client */
rayo_component_send_start(RAYO_COMPONENT(prompt), PROMPT_COMPONENT(prompt)->iq);
break;
case PCS_START_OUTPUT_BARGE:
PROMPT_COMPONENT(prompt)->output_jid = switch_core_strdup(RAYO_POOL(prompt), msg->from_jid);
PROMPT_COMPONENT(prompt)->state = PCS_START_INPUT_OUTPUT;
/* start input without timers and with barge events */
start_input(PROMPT_COMPONENT(prompt), 0, 1);
break;
case PCS_OUTPUT:
case PCS_START_INPUT_OUTPUT:
case PCS_START_INPUT:
case PCS_START_INPUT_TIMERS:
case PCS_INPUT_OUTPUT:
case PCS_STOP_OUTPUT:
case PCS_INPUT:
case PCS_DONE_STOP_OUTPUT:
case PCS_DONE:
switch_log_printf(SWITCH_CHANNEL_LOG, SWITCH_LOG_DEBUG, "%s, unexpected start output event\n", RAYO_JID(prompt));
break;
}
return NULL;
}
/**
* Create new output component
*/
static struct rayo_component *create_output_component(struct rayo_actor *actor, const char *type, iks *output, const char *client_jid)
{
switch_memory_pool_t *pool;
struct output_component *output_component = NULL;
switch_core_new_memory_pool(&pool);
output_component = switch_core_alloc(pool, sizeof(*output_component));
output_component = OUTPUT_COMPONENT(rayo_component_init((struct rayo_component *)output_component, pool, type, "output", NULL, actor, client_jid));
if (output_component) {
output_component->document = iks_copy(output);
output_component->start_offset_ms = iks_find_int_attrib(output, "start-offset");
output_component->repeat_interval_ms = iks_find_int_attrib(output, "repeat-interval");
output_component->repeat_times = iks_find_int_attrib(output, "repeat-times");
output_component->max_time_ms = iks_find_int_attrib(output, "max-time");
output_component->start_paused = iks_find_bool_attrib(output, "start-paused");
output_component->renderer = switch_core_strdup(RAYO_POOL(output_component), iks_find_attrib_soft(output, "renderer"));
/* get custom headers */
{
switch_stream_handle_t headers = { 0 };
iks *header = NULL;
int first = 1;
SWITCH_STANDARD_STREAM(headers);
for (header = iks_find(output, "header"); header; header = iks_next_tag(header)) {
if (!strcmp("header", iks_name(header))) {
const char *name = iks_find_attrib_soft(header, "name");
const char *value = iks_find_attrib_soft(header, "value");
if (!zstr(name) && !zstr(value)) {
headers.write_function(&headers, "%s%s=%s", first ? "{" : ",", name, value);
first = 0;
}
}
}
if (headers.data) {
headers.write_function(&headers, "}");
output_component->headers = switch_core_strdup(RAYO_POOL(output_component), (char *)headers.data);
free(headers.data);
}
}
} else {
switch_core_destroy_memory_pool(&pool);
}
return RAYO_COMPONENT(output_component);
}
/**
* Create a record component
*/
static struct rayo_component *record_component_create(struct rayo_actor *actor, const char *client_jid, iks *record)
{
switch_memory_pool_t *pool;
struct record_component *record_component = NULL;
char *local_file_path;
char *fs_file_path;
switch_bool_t start_paused;
/* validate record attributes */
if (!VALIDATE_RAYO_RECORD(record)) {
return NULL;
}
start_paused = iks_find_bool_attrib(record, "start-paused");
/* create record filename from session UUID and ref */
/* for example: prefix/1234-1234-1234-1234-30.wav */
local_file_path = switch_mprintf("%s%s-%i.%s",
globals.record_file_prefix,
actor->id, rayo_actor_seq_next(actor), iks_find_attrib(record, "format"));
fs_file_path = switch_mprintf("{pause=%s}fileman://%s",
start_paused ? "true" : "false",
local_file_path);
switch_core_new_memory_pool(&pool);
record_component = switch_core_alloc(pool, sizeof(*record_component));
rayo_component_init(RAYO_COMPONENT(record_component), pool, "record", fs_file_path, actor, client_jid);
record_component->max_duration = iks_find_int_attrib(record, "max-duration");
record_component->initial_timeout = iks_find_int_attrib(record, "initial-timeout");
record_component->final_timeout = iks_find_int_attrib(record, "final-timeout");
record_component->direction = switch_core_strdup(RAYO_POOL(record_component), iks_find_attrib_soft(record, "direction"));
record_component->mix = iks_find_bool_attrib(record, "mix");
record_component->start_beep = iks_find_bool_attrib(record, "start-beep");
record_component->stop_beep = iks_find_bool_attrib(record, "stop-beep");
record_component->start_time = start_paused ? 0 : switch_micro_time_now();
record_component->local_file_path = switch_core_strdup(RAYO_POOL(record_component), local_file_path);
switch_safe_free(local_file_path);
switch_safe_free(fs_file_path);
return RAYO_COMPONENT(record_component);
}
/**
* 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");
prompt->start_timers_request_id = switch_core_sprintf(RAYO_POOL(prompt), "mod_rayo-prompt-%d", RAYO_SEQ_NEXT(prompt));
iks_insert_attrib(iq, "id", prompt->start_timers_request_id);
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);
}
/**
* 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);
}
}
}