Exemplo n.º 1
0
struct ast_json *stasis_app_event_filter_to_json(struct stasis_app *app, struct ast_json *json)
{
	if (!app || !json) {
		return json;
	}

	ast_json_object_set(json, "events_allowed", app->events_allowed ?
		ast_json_ref(app->events_allowed) : ast_json_array_create());
	ast_json_object_set(json, "events_disallowed", app->events_disallowed ?
		ast_json_ref(app->events_disallowed) : ast_json_array_create());

	return json;
}
Exemplo n.º 2
0
struct ast_json *app_to_json(const struct stasis_app *app)
{
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
	struct ast_json *channels;
	struct ast_json *bridges;
	struct ast_json *endpoints;
	struct ao2_iterator i;
	void *obj;

	json = ast_json_pack("{s: s, s: [], s: [], s: []}",
		"name", app->name,
		"channel_ids", "bridge_ids", "endpoint_ids");
	channels = ast_json_object_get(json, "channel_ids");
	bridges = ast_json_object_get(json, "bridge_ids");
	endpoints = ast_json_object_get(json, "endpoint_ids");

	i = ao2_iterator_init(app->forwards, 0);
	while ((obj = ao2_iterator_next(&i))) {
		RAII_VAR(struct app_forwards *, forwards, obj, ao2_cleanup);
		RAII_VAR(struct ast_json *, id, NULL, ast_json_unref);
		int append_res = -1;

		id = ast_json_string_create(forwards->id);

		switch (forwards->forward_type) {
		case FORWARD_CHANNEL:
			append_res = ast_json_array_append(channels,
				ast_json_ref(id));
			break;
		case FORWARD_BRIDGE:
			append_res = ast_json_array_append(bridges,
				ast_json_ref(id));
			break;
		case FORWARD_ENDPOINT:
			append_res = ast_json_array_append(endpoints,
				ast_json_ref(id));
			break;
		}

		if (append_res != 0) {
			ast_log(LOG_ERROR, "Error building response\n");
			ao2_iterator_destroy(&i);
			return NULL;
		}
	}
	ao2_iterator_destroy(&i);

	return ast_json_ref(json);
}
Exemplo n.º 3
0
/*! \internal \brief convert multi object blob to ari json */
static struct ast_json *multi_user_event_to_json(
	struct stasis_message *message,
	const struct stasis_message_sanitizer *sanitize)
{
	RAII_VAR(struct ast_json *, out, NULL, ast_json_unref);
	struct ast_multi_object_blob *multi = stasis_message_data(message);
	struct ast_json *blob = multi->blob;
	const struct timeval *tv = stasis_message_timestamp(message);
	enum stasis_user_multi_object_snapshot_type type;
	int i;

	out = ast_json_object_create();
	if (!out) {
		return NULL;
	}

	ast_json_object_set(out, "type", ast_json_string_create("ChannelUserevent"));
	ast_json_object_set(out, "timestamp", ast_json_timeval(*tv, NULL));
	ast_json_object_set(out, "eventname", ast_json_ref(ast_json_object_get(blob, "eventname")));
	ast_json_object_set(out, "userevent", ast_json_ref(blob)); /* eventname gets duplicated, that's ok */

	for (type = 0; type < STASIS_UMOS_MAX; ++type) {
		for (i = 0; i < AST_VECTOR_SIZE(&multi->snapshots[type]); ++i) {
			struct ast_json *json_object = NULL;
			char *name = NULL;
			void *snapshot = AST_VECTOR_GET(&multi->snapshots[type], i);

			switch (type) {
			case STASIS_UMOS_CHANNEL:
				json_object = ast_channel_snapshot_to_json(snapshot, sanitize);
				name = "channel";
				break;
			case STASIS_UMOS_BRIDGE:
				json_object = ast_bridge_snapshot_to_json(snapshot, sanitize);
				name = "bridge";
				break;
			case STASIS_UMOS_ENDPOINT:
				json_object = ast_endpoint_snapshot_to_json(snapshot, sanitize);
				name = "endpoint";
				break;
			}
			if (json_object) {
				ast_json_object_set(out, name, json_object);
			}
		}
	}
	return ast_json_ref(out);
}
Exemplo n.º 4
0
struct ast_json *ast_channel_snapshot_to_json(
	const struct ast_channel_snapshot *snapshot,
	const struct stasis_message_sanitizer *sanitize)
{
	RAII_VAR(struct ast_json *, json_chan, NULL, ast_json_unref);

	if (snapshot == NULL
		|| (sanitize && sanitize->channel_snapshot
		&& sanitize->channel_snapshot(snapshot))) {
		return NULL;
	}

	json_chan = ast_json_pack(
		/* Broken up into groups of three for readability */
		"{ s: s, s: s, s: s,"
		"  s: o, s: o, s: s,"
		"  s: o, s: o }",
		/* First line */
		"id", snapshot->uniqueid,
		"name", snapshot->name,
		"state", ast_state2str(snapshot->state),
		/* Second line */
		"caller", ast_json_name_number(
			snapshot->caller_name, snapshot->caller_number),
		"connected", ast_json_name_number(
			snapshot->connected_name, snapshot->connected_number),
		"accountcode", snapshot->accountcode,
		/* Third line */
		"dialplan", ast_json_dialplan_cep(
			snapshot->context, snapshot->exten, snapshot->priority),
		"creationtime", ast_json_timeval(snapshot->creationtime, NULL));

	return ast_json_ref(json_chan);
}
Exemplo n.º 5
0
void ast_ari_get_stored_recording(struct ast_variable *headers,
	struct ast_get_stored_recording_args *args,
	struct ast_ari_response *response)
{
	RAII_VAR(struct stasis_app_stored_recording *, recording, NULL,
		ao2_cleanup);
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);

	recording = stasis_app_stored_recording_find_by_name(
		args->recording_name);
	if (recording == NULL) {
		ast_ari_response_error(response, 404, "Not Found",
			"Recording not found");
		return;
	}

	json = stasis_app_stored_recording_to_json(recording);
	if (json == NULL) {
		ast_ari_response_error(response, 500,
			"Internal Server Error", "Error building response");
		return;
	}

	ast_ari_response_ok(response, ast_json_ref(json));
}
Exemplo n.º 6
0
static struct stasis_message *create_channel_blob_message(struct ast_channel_snapshot *snapshot,
		struct stasis_message_type *type,
		struct ast_json *blob)
{
	struct stasis_message *msg;
	struct ast_channel_blob *obj;

	obj = ao2_alloc(sizeof(*obj), channel_blob_dtor);
	if (!obj) {
		return NULL;
	}

	if (snapshot) {
		obj->snapshot = snapshot;
		ao2_ref(obj->snapshot, +1);
	}
	if (!blob) {
		blob = ast_json_null();
	}
	obj->blob = ast_json_ref(blob);

	msg = stasis_message_create(type, obj);
	ao2_cleanup(obj);
	return msg;
}
Exemplo n.º 7
0
void ast_ari_response_ok(struct ast_ari_response *response,
			     struct ast_json *message)
{
	response->message = ast_json_ref(message);
	response->response_code = 200;
	response->response_text = "OK";
}
Exemplo n.º 8
0
void ast_ari_asterisk_get_global_var(struct ast_variable *headers,
	struct ast_ari_asterisk_get_global_var_args *args,
	struct ast_ari_response *response)
{
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
	RAII_VAR(struct ast_str *, tmp, NULL, ast_free);

	const char *value;

	ast_assert(response != NULL);

	if (ast_strlen_zero(args->variable)) {
		ast_ari_response_error(
			response, 400, "Bad Request",
			"Variable name is required");
		return;
	}

	tmp = ast_str_create(32);
	if (!tmp) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	value = ast_str_retrieve_variable(&tmp, 0, NULL, NULL, args->variable);

	if (!(json = ast_json_pack("{s: s}", "value", S_OR(value, "")))) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	ast_ari_response_ok(response, ast_json_ref(json));
}
Exemplo n.º 9
0
struct ast_json *ast_json_party_id(struct ast_party_id *party)
{
	RAII_VAR(struct ast_json *, json_party_id, NULL, ast_json_unref);
	int pres;

	/* Combined party presentation */
	pres = ast_party_id_presentation(party);
	json_party_id = ast_json_pack("{s: i, s: s}",
		"presentation", pres,
		"presentation_txt", ast_describe_caller_presentation(pres));
	if (!json_party_id) {
		return NULL;
	}

	/* Party number */
	if (party->number.valid && ast_json_object_set(json_party_id, "number", json_party_number(&party->number))) {
		return NULL;
	}

	/* Party name */
	if (party->name.valid && ast_json_object_set(json_party_id, "name", json_party_name(&party->name))) {
		return NULL;
	}

	/* Party subaddress */
	if (party->subaddress.valid && ast_json_object_set(json_party_id, "subaddress", json_party_subaddress(&party->subaddress))) {
		return NULL;
	}

	return ast_json_ref(json_party_id);
}
Exemplo n.º 10
0
struct stasis_message *ast_endpoint_blob_create(struct ast_endpoint *endpoint,
	struct stasis_message_type *type, struct ast_json *blob)
{
	RAII_VAR(struct ast_endpoint_blob *, obj, NULL, ao2_cleanup);
	RAII_VAR(struct stasis_message *, msg, NULL, ao2_cleanup);

	if (!type) {
		return NULL;
	}
	if (!blob) {
		blob = ast_json_null();
	}

	if (!(obj = ao2_alloc(sizeof(*obj), endpoint_blob_dtor))) {
		return NULL;
	}

	if (endpoint) {
		if (!(obj->snapshot = ast_endpoint_snapshot_create(endpoint))) {
			return NULL;
		}
	}

	obj->blob = ast_json_ref(blob);

	if (!(msg = stasis_message_create(type, obj))) {
		return NULL;
	}

	ao2_ref(msg, +1);
	return msg;
}
Exemplo n.º 11
0
int ast_json_object_update_missing(struct ast_json *object, struct ast_json *other)
{
#if JANSSON_VERSION_HEX >= 0x020300
	return json_object_update_missing((json_t *)object, (json_t *)other);
#else
	struct ast_json_iter *iter = ast_json_object_iter(other);
	int ret = 0;

	if (object == NULL || other == NULL) {
		return -1;
	}

	while (iter != NULL && ret == 0) {
		const char *key = ast_json_object_iter_key(iter);

		if (ast_json_object_get(object, key) == NULL) {
			struct ast_json *value = ast_json_object_iter_value(iter);

			if (!value || ast_json_object_set(object, key, ast_json_ref(value))) {
				ret = -1;
			}
		}
		iter = ast_json_object_iter_next(other, iter);
	}
	return ret;
#endif
}
struct ast_json *stasis_app_recording_to_json(
	const struct stasis_app_recording *recording)
{
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);

	if (recording == NULL) {
		return NULL;
	}

	json = ast_json_pack("{s: s, s: s, s: s, s: s}",
		"name", recording->options->name,
		"format", recording->options->format,
		"state", state_to_string(recording->state),
		"target_uri", recording->options->target);
	if (json && recording->duration.total > -1) {
		ast_json_object_set(json, "duration",
			ast_json_integer_create(recording->duration.total));
	}
	if (json && recording->duration.energy_only > -1) {
		ast_json_object_set(json, "talking_duration",
			ast_json_integer_create(recording->duration.energy_only));
		ast_json_object_set(json, "silence_duration",
			ast_json_integer_create(recording->duration.total - recording->duration.energy_only));
	}

	return ast_json_ref(json);
}
Exemplo n.º 13
0
void ast_ari_response_created(struct ast_ari_response *response,
	const char *url, struct ast_json *message)
{
	response->message = ast_json_ref(message);
	response->response_code = 201;
	response->response_text = "Created";
	ast_str_append(&response->headers, 0, "Location: %s\r\n", url);
}
Exemplo n.º 14
0
void ast_ari_websocket_events_event_websocket_established(struct ast_ari_websocket_session *ws_session,
	struct ast_variable *headers,
	struct ast_ari_events_event_websocket_args *args)
{
	RAII_VAR(struct event_session *, session, NULL, session_cleanup);
	struct ast_json *msg;
	int res;
	size_t i;
	int (* register_handler)(const char *, stasis_app_cb handler, void *data);

	ast_debug(3, "/events WebSocket connection\n");

	session = session_create(ws_session);
	if (!session) {
		ast_ari_websocket_session_write(ws_session, ast_ari_oom_json());
		return;
	}

	if (args->subscribe_all) {
		register_handler = &stasis_app_register_all;
	} else {
		register_handler = &stasis_app_register;
	}

	res = 0;
	for (i = 0; i < args->app_count; ++i) {
		if (ast_strlen_zero(args->app[i])) {
			continue;
		}
		res |= session_register_app(session, args->app[i], register_handler);
	}

	if (ao2_container_count(session->websocket_apps) == 0) {
		RAII_VAR(struct ast_json *, msg, NULL, ast_json_unref);

		msg = ast_json_pack("{s: s, s: [s]}",
			"type", "MissingParams",
			"params", "app");
		if (!msg) {
			msg = ast_json_ref(ast_ari_oom_json());
		}

		ast_ari_websocket_session_write(session->ws_session, msg);
		return;
	}

	if (res != 0) {
		ast_ari_websocket_session_write(ws_session, ast_ari_oom_json());
		return;
	}

	/* We don't process any input, but we'll consume it waiting for EOF */
	while ((msg = ast_ari_websocket_session_read(ws_session))) {
		ast_json_unref(msg);
	}
}
Exemplo n.º 15
0
void ast_ari_channels_list(struct ast_variable *headers,
                           struct ast_ari_channels_list_args *args,
                           struct ast_ari_response *response)
{
    RAII_VAR(struct stasis_cache *, cache, NULL, ao2_cleanup);
    RAII_VAR(struct ao2_container *, snapshots, NULL, ao2_cleanup);
    RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
    struct ao2_iterator i;
    void *obj;
    struct stasis_message_sanitizer *sanitize = stasis_app_get_sanitizer();

    cache = ast_channel_cache();
    if (!cache) {
        ast_ari_response_error(
            response, 500, "Internal Server Error",
            "Message bus not initialized");
        return;
    }
    ao2_ref(cache, +1);

    snapshots = stasis_cache_dump(cache, ast_channel_snapshot_type());
    if (!snapshots) {
        ast_ari_response_alloc_failed(response);
        return;
    }

    json = ast_json_array_create();
    if (!json) {
        ast_ari_response_alloc_failed(response);
        return;
    }

    for (i = ao2_iterator_init(snapshots, 0);
            (obj = ao2_iterator_next(&i)); ao2_cleanup(obj)) {
        RAII_VAR(struct stasis_message *, msg, obj, ao2_cleanup);
        struct ast_channel_snapshot *snapshot = stasis_message_data(msg);
        int r;

        if (sanitize && sanitize->channel_snapshot
                && sanitize->channel_snapshot(snapshot)) {
            continue;
        }

        r = ast_json_array_append(
                json, ast_channel_snapshot_to_json(snapshot, NULL));
        if (r != 0) {
            ast_ari_response_alloc_failed(response);
            ao2_cleanup(obj);
            ao2_iterator_destroy(&i);
            return;
        }
    }
    ao2_iterator_destroy(&i);

    ast_ari_response_ok(response, ast_json_ref(json));
}
Exemplo n.º 16
0
struct ast_json *ast_ari_websocket_session_read(
	struct ast_ari_websocket_session *session)
{
	RAII_VAR(struct ast_json *, message, NULL, ast_json_unref);

	if (ast_websocket_fd(session->ws_session) < 0) {
		return NULL;
	}

	while (!message) {
		int res;
		char *payload;
		uint64_t payload_len;
		enum ast_websocket_opcode opcode;
		int fragmented;

		res = ast_wait_for_input(
			ast_websocket_fd(session->ws_session), -1);

		if (res <= 0) {
			ast_log(LOG_WARNING, "WebSocket poll error: %s\n",
				strerror(errno));
			return NULL;
		}

		res = ast_websocket_read(session->ws_session, &payload,
			&payload_len, &opcode, &fragmented);

		if (res != 0) {
			ast_log(LOG_WARNING, "WebSocket read error: %s\n",
				strerror(errno));
			return NULL;
		}

		switch (opcode) {
		case AST_WEBSOCKET_OPCODE_CLOSE:
			ast_debug(1, "WebSocket closed\n");
			return NULL;
		case AST_WEBSOCKET_OPCODE_TEXT:
			message = ast_json_load_buf(payload, payload_len, NULL);
			if (message == NULL) {
				ast_log(LOG_WARNING,
					"WebSocket input failed to parse\n");
			}
			break;
		default:
			/* Ignore all other message types */
			break;
		}
	}

	return ast_json_ref(message);
}
Exemplo n.º 17
0
struct ast_json_payload *ast_json_payload_create(struct ast_json *json)
{
	struct ast_json_payload *payload;

	if (!(payload = ao2_alloc(sizeof(*payload), json_payload_destructor))) {
		return NULL;
	}

	ast_json_ref(json);
	payload->json = json;

	return payload;
}
Exemplo n.º 18
0
void ast_ari_response_error(struct ast_ari_response *response,
				int response_code,
				const char *response_text,
				const char *message_fmt, ...)
{
	RAII_VAR(struct ast_json *, message, NULL, ast_json_unref);
	va_list ap;

	va_start(ap, message_fmt);
	message = ast_json_vstringf(message_fmt, ap);
	response->message = ast_json_pack("{s: o}",
					  "message", ast_json_ref(message));
	response->response_code = response_code;
	response->response_text = response_text;
}
Exemplo n.º 19
0
struct ast_json *stasis_app_recording_to_json(
	const struct stasis_app_recording *recording)
{
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);

	if (recording == NULL) {
		return NULL;
	}

	json = ast_json_pack("{s: s, s: s, s: s}",
		"name", recording->options->name,
		"format", recording->options->format,
		"state", state_to_string(recording->state));

	return ast_json_ref(json);
}
Exemplo n.º 20
0
static int app_event_filter_set(struct stasis_app *app,	struct ast_json **member,
	struct ast_json *filter, const char *filter_type)
{
	if (filter && ast_json_typeof(filter) == AST_JSON_OBJECT) {
		if (!ast_json_object_size(filter)) {
			/* If no filters are specified then reset this filter type */
			filter = NULL;
		} else {
			/* Otherwise try to get the filter array for this type */
			filter = ast_json_object_get(filter, filter_type);
			if (!filter) {
				/* A filter type exists, but not this one, so don't update */
				return 0;
			}
		}
	}

	/* At this point the filter object should be an array */
	if (filter && ast_json_typeof(filter) != AST_JSON_ARRAY) {
		ast_log(LOG_ERROR, "Invalid json type event filter - app: %s, filter: %s\n",
				app->name, filter_type);
		return -1;
	}

	if (filter) {
		/* Confirm that at least the type names are specified */
		struct ast_json *obj;
		int i;

		for (i = 0; i < ast_json_array_size(filter) &&
				 (obj = ast_json_array_get(filter, i)); ++i) {

			if (ast_strlen_zero(ast_json_object_string_get(obj, "type"))) {
				ast_log(LOG_ERROR, "Filter event must have a type - app: %s, "
						"filter: %s\n",	app->name, filter_type);
				return -1;
			}
		}
	}

	ao2_lock(app);
	ast_json_unref(*member);
	*member = filter ? ast_json_ref(filter) : NULL;
	ao2_unlock(app);

	return 0;
}
Exemplo n.º 21
0
void ast_ari_bridges_list(struct ast_variable *headers,
	struct ast_ari_bridges_list_args *args,
	struct ast_ari_response *response)
{
	RAII_VAR(struct stasis_cache *, cache, NULL, ao2_cleanup);
	RAII_VAR(struct ao2_container *, snapshots, NULL, ao2_cleanup);
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
	struct ao2_iterator i;
	void *obj;

	cache = ast_bridge_cache();
	if (!cache) {
		ast_ari_response_error(
			response, 500, "Internal Server Error",
			"Message bus not initialized");
		return;
	}
	ao2_ref(cache, +1);

	snapshots = stasis_cache_dump(cache, ast_bridge_snapshot_type());
	if (!snapshots) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	json = ast_json_array_create();
	if (!json) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	i = ao2_iterator_init(snapshots, 0);
	while ((obj = ao2_iterator_next(&i))) {
		RAII_VAR(struct stasis_message *, msg, obj, ao2_cleanup);
		struct ast_bridge_snapshot *snapshot = stasis_message_data(msg);
		struct ast_json *json_bridge = ast_bridge_snapshot_to_json(snapshot, stasis_app_get_sanitizer());

		if (!json_bridge || ast_json_array_append(json, json_bridge)) {
			ao2_iterator_destroy(&i);
			ast_ari_response_alloc_failed(response);
			return;
		}
	}
	ao2_iterator_destroy(&i);

	ast_ari_response_ok(response, ast_json_ref(json));
}
Exemplo n.º 22
0
static void return_sorcery_object(struct ast_sorcery *sorcery, void *sorcery_obj,
	struct ast_ari_response *response)
{
	RAII_VAR(struct ast_json *, return_set, NULL, ast_json_unref);
	struct ast_variable *change_set;
	struct ast_variable *it_change_set;

	return_set = ast_json_array_create();
	if (!return_set) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	/* Note that we can't use the sorcery JSON change set directly,
	 * as it will hand us back an Object (with fields), and we need
	 * a more generic representation of whatever the API call asked
	 * for, i.e., a list of tuples.
	 */
	change_set = ast_sorcery_objectset_create(sorcery, sorcery_obj);
	if (!change_set) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	for (it_change_set = change_set; it_change_set; it_change_set = it_change_set->next) {
		struct ast_json *tuple;

		tuple = ast_json_pack("{s: s, s: s}",
			"attribute", it_change_set->name,
			"value", it_change_set->value);
		if (!tuple) {
			ast_variables_destroy(change_set);
			ast_ari_response_alloc_failed(response);
			return;
		}

		if (ast_json_array_append(return_set, tuple)) {
			ast_json_unref(tuple);
			ast_variables_destroy(change_set);
			ast_ari_response_alloc_failed(response);
			return;
		}
	}
	ast_variables_destroy(change_set);

	ast_ari_response_ok(response, ast_json_ref(return_set));
}
Exemplo n.º 23
0
struct ast_json *ast_endpoint_snapshot_to_json(
	const struct ast_endpoint_snapshot *snapshot,
	const struct stasis_message_sanitizer *sanitize)
{
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
	struct ast_json *channel_array;
	int i;

	json = ast_json_pack("{s: s, s: s, s: s, s: []}",
		"technology", snapshot->tech,
		"resource", snapshot->resource,
		"state", ast_endpoint_state_to_string(snapshot->state),
		"channel_ids");

	if (json == NULL) {
		return NULL;
	}

	if (snapshot->max_channels != -1) {
		int res = ast_json_object_set(json, "max_channels",
			ast_json_integer_create(snapshot->max_channels));
		if (res != 0) {
			return NULL;
		}
	}

	channel_array = ast_json_object_get(json, "channel_ids");
	ast_assert(channel_array != NULL);
	for (i = 0; i < snapshot->num_channels; ++i) {
		int res;

		if (sanitize && sanitize->channel_id
			&& sanitize->channel_id(snapshot->channel_ids[i])) {
			continue;
		}

		res = ast_json_array_append(channel_array,
			ast_json_string_create(snapshot->channel_ids[i]));
		if (res != 0) {
			return NULL;
		}
	}

	return ast_json_ref(json);
}
Exemplo n.º 24
0
static struct ast_json *channel_blob_to_json(
	struct stasis_message *message,
	const char *type,
	const struct stasis_message_sanitizer *sanitize)
{
	RAII_VAR(struct ast_json *, out, NULL, ast_json_unref);
	struct ast_channel_blob *channel_blob = stasis_message_data(message);
	struct ast_json *blob = channel_blob->blob;
	struct ast_channel_snapshot *snapshot = channel_blob->snapshot;
	const struct timeval *tv = stasis_message_timestamp(message);
	int res = 0;

	if (blob == NULL || ast_json_is_null(blob)) {
		out = ast_json_object_create();
	} else {
		/* blobs are immutable, so shallow copies are fine */
		out = ast_json_copy(blob);
	}

	if (!out) {
		return NULL;
	}

	res |= ast_json_object_set(out, "type", ast_json_string_create(type));
	res |= ast_json_object_set(out, "timestamp",
		ast_json_timeval(*tv, NULL));

	/* For global channel messages, the snapshot is optional */
	if (snapshot) {
		struct ast_json *json_channel = ast_channel_snapshot_to_json(snapshot, sanitize);

		if (!json_channel) {
			return NULL;
		}

		res |= ast_json_object_set(out, "channel", json_channel);
	}

	if (res != 0) {
		return NULL;
	}

	return ast_json_ref(out);
}
Exemplo n.º 25
0
static int message_received_handler(const char *endpoint_id, struct ast_json *json_msg, void *pvt)
{
	struct ast_endpoint_snapshot *snapshot;
	struct ast_json *json_endpoint;
	struct ast_json *message;
	struct stasis_app *app = pvt;
	char *tech;
	char *resource;

	tech = ast_strdupa(endpoint_id);
	resource = strchr(tech, '/');
	if (resource) {
		resource[0] = '\0';
		resource++;
	}

	if (ast_strlen_zero(tech) || ast_strlen_zero(resource)) {
		return -1;
	}

	snapshot = ast_endpoint_latest_snapshot(tech, resource);
	if (!snapshot) {
		return -1;
	}

	json_endpoint = ast_endpoint_snapshot_to_json(snapshot, stasis_app_get_sanitizer());
	ao2_ref(snapshot, -1);
	if (!json_endpoint) {
		return -1;
	}

	message = ast_json_pack("{s: s, s: o, s: o, s: o}",
		"type", "TextMessageReceived",
		"timestamp", ast_json_timeval(ast_tvnow(), NULL),
		"endpoint", json_endpoint,
		"message", ast_json_ref(json_msg));
	if (message) {
		app_send(app, message);
		ast_json_unref(message);
	}

	return 0;
}
Exemplo n.º 26
0
struct ast_json* create_dial_plan_info(struct ast_json* j_plan)
{
	struct ast_json* j_res;

	if(j_plan == NULL) {
		ast_log(LOG_WARNING, "Wrong input parameter.\n");
		return NULL;
	}

	j_res = ast_json_pack("{s:I, s:s}",
			"dial_timeout", 	ast_json_integer_get(ast_json_object_get(j_plan, "dial_timeout")),
			"plan_variables",	ast_json_string_get(ast_json_object_get(j_plan, "variables"))? : ""
			);

	if(ast_json_string_get(ast_json_object_get(j_plan, "caller_id")) != NULL) {
		ast_json_object_set(j_res, "callerid", ast_json_ref(ast_json_object_get(j_plan, "caller_id")));
	}

	return j_res;

}
Exemplo n.º 27
0
void ast_ari_endpoints_get(struct ast_variable *headers,
	struct ast_ari_endpoints_get_args *args,
	struct ast_ari_response *response)
{
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
	RAII_VAR(struct ast_endpoint_snapshot *, snapshot, NULL, ao2_cleanup);

	snapshot = ast_endpoint_latest_snapshot(args->tech, args->resource);
	if (!snapshot) {
		ast_ari_response_error(response, 404, "Not Found",
			"Endpoint not found");
		return;
	}

	json = ast_endpoint_snapshot_to_json(snapshot, stasis_app_get_sanitizer());
	if (!json) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	ast_ari_response_ok(response, ast_json_ref(json));
}
Exemplo n.º 28
0
void ast_ari_recordings_list_stored(struct ast_variable *headers,
	struct ast_ari_recordings_list_stored_args *args,
	struct ast_ari_response *response)
{
	RAII_VAR(struct ao2_container *, recordings, NULL, ao2_cleanup);
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
	struct ao2_iterator i;
	void *obj;

	recordings = stasis_app_stored_recording_find_all();

	if (!recordings) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	json = ast_json_array_create();
	if (!json) {
		ast_ari_response_alloc_failed(response);
		return;
	}

	i = ao2_iterator_init(recordings, 0);
	while ((obj = ao2_iterator_next(&i))) {
		RAII_VAR(struct stasis_app_stored_recording *, recording, obj,
			ao2_cleanup);

		int r = ast_json_array_append(
			json, stasis_app_stored_recording_to_json(recording));
		if (r != 0) {
			ast_ari_response_alloc_failed(response);
			ao2_iterator_destroy(&i);
			return;
		}
	}
	ao2_iterator_destroy(&i);

	ast_ari_response_ok(response, ast_json_ref(json));
}
Exemplo n.º 29
0
/*!
 * \brief Performs common setup for a bridge playback operation
 * with both new controls and when existing controls are  found.
 *
 * \param args_media media string split from arguments
 * \param args_lang language string split from arguments
 * \param args_offset_ms milliseconds offset split from arguments
 * \param args_playback_id string to use for playback split from
 *        arguments (null valid)
 * \param response ARI response being built
 * \param bridge Bridge the playback is being peformed on
 * \param found_channel The channel that was found controlling playback
 *
 * \retval PLAY_FOUND_SUCCESS The operation was successful
 * \retval PLAY_FOUND_FAILURE The operation failed (terminal failure)
 * \retval PLAY_FOUND_CHANNEL_UNAVAILABLE The operation failed because
 * the channel requested to playback with is breaking down.
 */
static enum play_found_result ari_bridges_play_found(const char *args_media,
	const char *args_lang,
	int args_offset_ms,
	int args_skipms,
	const char *args_playback_id,
	struct ast_ari_response *response,
	struct ast_bridge *bridge,
	struct ast_channel *found_channel)
{
	RAII_VAR(struct ast_channel *, play_channel, found_channel, ao2_cleanup);
	RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
	RAII_VAR(char *, playback_url, NULL, ast_free);
	RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);

	control = stasis_app_control_find_by_channel(play_channel);
	if (!control) {
		ast_ari_response_error(
			response, 500, "Internal Error", "Failed to get control snapshot");
		return PLAY_FOUND_FAILURE;
	}

	ao2_lock(control);
	if (stasis_app_control_is_done(control)) {
		/* We failed to queue the action. Bailout and return that we aren't terminal. */
		ao2_unlock(control);
		return PLAY_FOUND_CHANNEL_UNAVAILABLE;
	}

	if (ari_bridges_play_helper(args_media, args_lang, args_offset_ms,
			args_skipms, args_playback_id, response, bridge, control,
			&json, &playback_url)) {
		ao2_unlock(control);
		return PLAY_FOUND_FAILURE;
	}
	ao2_unlock(control);

	ast_ari_response_created(response, playback_url, ast_json_ref(json));
	return PLAY_FOUND_SUCCESS;
}
Exemplo n.º 30
0
struct ast_multi_channel_blob *ast_multi_channel_blob_create(struct ast_json *blob)
{
	RAII_VAR(struct ast_multi_channel_blob *, obj,
			ao2_alloc(sizeof(*obj), multi_channel_blob_dtor),
			ao2_cleanup);

	ast_assert(blob != NULL);

	if (!obj) {
		return NULL;
	}

	obj->channel_snapshots = ao2_container_alloc(NUM_MULTI_CHANNEL_BLOB_BUCKETS,
			channel_role_hash_cb, channel_role_single_cmp_cb);
	if (!obj->channel_snapshots) {
		return NULL;
	}

	obj->blob = ast_json_ref(blob);

	ao2_ref(obj, +1);
	return obj;
}