1120 lines
29 KiB
C
1120 lines
29 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2012 - 2013, Digium, Inc.
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*
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* David M. Lee, II <dlee@digium.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Implementation for ARI stubs.
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*
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* \author David M. Lee, II <dlee@digium.com>
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*/
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/*** MODULEINFO
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<depend type="module">res_stasis_app_playback</depend>
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
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#include "asterisk/file.h"
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#include "asterisk/pbx.h"
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#include "asterisk/bridge.h"
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#include "asterisk/callerid.h"
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#include "asterisk/stasis_app.h"
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#include "asterisk/stasis_app_playback.h"
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#include "asterisk/stasis_app_recording.h"
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#include "asterisk/stasis_app_snoop.h"
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#include "asterisk/stasis_channels.h"
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#include "asterisk/causes.h"
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#include "resource_channels.h"
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#include <limits.h>
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/*!
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* \brief Finds the control object for a channel, filling the response with an
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* error, if appropriate.
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* \param[out] response Response to fill with an error if control is not found.
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* \param channel_id ID of the channel to lookup.
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* \return Channel control object.
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* \return \c NULL if control object does not exist.
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*/
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static struct stasis_app_control *find_control(
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struct ast_ari_response *response,
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const char *channel_id)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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ast_assert(response != NULL);
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control = stasis_app_control_find_by_channel_id(channel_id);
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if (control == NULL) {
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/* Distinguish between 404 and 409 errors */
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RAII_VAR(struct ast_channel *, chan, NULL, ao2_cleanup);
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chan = ast_channel_get_by_name(channel_id);
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if (chan == NULL) {
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ast_ari_response_error(response, 404, "Not Found",
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"Channel not found");
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return NULL;
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}
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ast_ari_response_error(response, 409, "Conflict",
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"Channel not in Stasis application");
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return NULL;
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}
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ao2_ref(control, +1);
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return control;
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}
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void ast_ari_channels_continue_in_dialplan(
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struct ast_variable *headers,
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struct ast_ari_channels_continue_in_dialplan_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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ast_assert(response != NULL);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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return;
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}
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if (stasis_app_control_continue(control, args->context, args->extension, args->priority)) {
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ast_ari_response_alloc_failed(response);
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return;
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}
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_answer(struct ast_variable *headers,
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struct ast_ari_channels_answer_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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return;
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}
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if (stasis_app_control_answer(control) != 0) {
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ast_ari_response_error(
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response, 500, "Internal Server Error",
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"Failed to answer channel");
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return;
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}
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_ring(struct ast_variable *headers,
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struct ast_ari_channels_ring_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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return;
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}
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stasis_app_control_ring(control);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_ring_stop(struct ast_variable *headers,
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struct ast_ari_channels_ring_stop_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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return;
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}
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stasis_app_control_ring_stop(control);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_mute(struct ast_variable *headers,
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struct ast_ari_channels_mute_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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unsigned int direction = 0;
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enum ast_frame_type frametype = AST_FRAME_VOICE;
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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return;
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}
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if (ast_strlen_zero(args->direction)) {
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ast_ari_response_error(
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response, 400, "Bad Request",
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"Direction is required");
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return;
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}
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if (!strcmp(args->direction, "in")) {
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direction = AST_MUTE_DIRECTION_READ;
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} else if (!strcmp(args->direction, "out")) {
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direction = AST_MUTE_DIRECTION_WRITE;
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} else if (!strcmp(args->direction, "both")) {
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direction = AST_MUTE_DIRECTION_READ | AST_MUTE_DIRECTION_WRITE;
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} else {
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ast_ari_response_error(
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response, 400, "Bad Request",
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"Invalid direction specified");
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return;
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}
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stasis_app_control_mute(control, direction, frametype);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_unmute(struct ast_variable *headers,
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struct ast_ari_channels_unmute_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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unsigned int direction = 0;
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enum ast_frame_type frametype = AST_FRAME_VOICE;
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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return;
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}
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if (ast_strlen_zero(args->direction)) {
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ast_ari_response_error(
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response, 400, "Bad Request",
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"Direction is required");
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return;
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}
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if (!strcmp(args->direction, "in")) {
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direction = AST_MUTE_DIRECTION_READ;
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} else if (!strcmp(args->direction, "out")) {
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direction = AST_MUTE_DIRECTION_WRITE;
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} else if (!strcmp(args->direction, "both")) {
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direction = AST_MUTE_DIRECTION_READ | AST_MUTE_DIRECTION_WRITE;
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} else {
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ast_ari_response_error(
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response, 400, "Bad Request",
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"Invalid direction specified");
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return;
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}
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stasis_app_control_unmute(control, direction, frametype);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_send_dtmf(struct ast_variable *headers,
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struct ast_ari_channels_send_dtmf_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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return;
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}
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if (ast_strlen_zero(args->dtmf)) {
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ast_ari_response_error(
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response, 400, "Bad Request",
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"DTMF is required");
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return;
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}
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stasis_app_control_dtmf(control, args->dtmf, args->before, args->between, args->duration, args->after);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_hold(struct ast_variable *headers,
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struct ast_ari_channels_hold_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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/* Response filled in by find_control */
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return;
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}
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stasis_app_control_hold(control);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_unhold(struct ast_variable *headers,
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struct ast_ari_channels_unhold_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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/* Response filled in by find_control */
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return;
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}
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stasis_app_control_unhold(control);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_start_moh(struct ast_variable *headers,
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struct ast_ari_channels_start_moh_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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/* Response filled in by find_control */
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return;
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}
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stasis_app_control_moh_start(control, args->moh_class);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_stop_moh(struct ast_variable *headers,
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struct ast_ari_channels_stop_moh_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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/* Response filled in by find_control */
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return;
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}
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stasis_app_control_moh_stop(control);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_start_silence(struct ast_variable *headers,
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struct ast_ari_channels_start_silence_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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/* Response filled in by find_control */
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return;
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}
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stasis_app_control_silence_start(control);
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ast_ari_response_no_content(response);
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}
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void ast_ari_channels_stop_silence(struct ast_variable *headers,
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struct ast_ari_channels_stop_silence_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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control = find_control(response, args->channel_id);
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if (control == NULL) {
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/* Response filled in by find_control */
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return;
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}
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stasis_app_control_silence_stop(control);
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ast_ari_response_no_content(response);
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}
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static void ari_channels_handle_play(
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const char *args_channel_id,
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const char *args_media,
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const char *args_lang,
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int args_offsetms,
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int args_skipms,
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const char *args_playback_id,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
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RAII_VAR(struct stasis_app_playback *, playback, NULL, ao2_cleanup);
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RAII_VAR(char *, playback_url, NULL, ast_free);
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struct ast_json *json;
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const char *language;
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ast_assert(response != NULL);
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control = find_control(response, args_channel_id);
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if (control == NULL) {
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/* Response filled in by find_control */
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return;
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}
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snapshot = stasis_app_control_get_snapshot(control);
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if (!snapshot) {
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ast_ari_response_error(
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response, 404, "Not Found",
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"Channel not found");
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return;
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}
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if (args_skipms < 0) {
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ast_ari_response_error(
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response, 400, "Bad Request",
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"skipms cannot be negative");
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return;
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}
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if (args_offsetms < 0) {
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ast_ari_response_error(
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response, 400, "Bad Request",
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"offsetms cannot be negative");
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return;
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}
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language = S_OR(args_lang, snapshot->language);
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playback = stasis_app_control_play_uri(control, args_media, language,
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args_channel_id, STASIS_PLAYBACK_TARGET_CHANNEL, args_skipms, args_offsetms, args_playback_id);
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if (!playback) {
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ast_ari_response_error(
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response, 500, "Internal Server Error",
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"Failed to queue media for playback");
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return;
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}
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ast_asprintf(&playback_url, "/playback/%s",
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stasis_app_playback_get_id(playback));
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if (!playback_url) {
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ast_ari_response_error(
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response, 500, "Internal Server Error",
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"Out of memory");
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return;
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}
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json = stasis_app_playback_to_json(playback);
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if (!json) {
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ast_ari_response_error(
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response, 500, "Internal Server Error",
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"Out of memory");
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return;
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}
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ast_ari_response_created(response, playback_url, json);
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}
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void ast_ari_channels_play(struct ast_variable *headers,
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struct ast_ari_channels_play_args *args,
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struct ast_ari_response *response)
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{
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ari_channels_handle_play(
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args->channel_id,
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args->media,
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args->lang,
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args->offsetms,
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args->skipms,
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args->playback_id,
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response);
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}
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void ast_ari_channels_play_with_id(struct ast_variable *headers,
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struct ast_ari_channels_play_with_id_args *args,
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struct ast_ari_response *response)
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{
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ari_channels_handle_play(
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args->channel_id,
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args->media,
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args->lang,
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args->offsetms,
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args->skipms,
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args->playback_id,
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response);
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}
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void ast_ari_channels_record(struct ast_variable *headers,
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struct ast_ari_channels_record_args *args,
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struct ast_ari_response *response)
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{
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RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
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RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
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RAII_VAR(struct stasis_app_recording *, recording, NULL, ao2_cleanup);
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RAII_VAR(char *, recording_url, NULL, ast_free);
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struct ast_json *json;
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RAII_VAR(struct stasis_app_recording_options *, options, NULL,
|
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ao2_cleanup);
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RAII_VAR(char *, uri_encoded_name, NULL, ast_free);
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size_t uri_name_maxlen;
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|
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ast_assert(response != NULL);
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|
|
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if (args->max_duration_seconds < 0) {
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ast_ari_response_error(
|
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response, 400, "Bad Request",
|
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"max_duration_seconds cannot be negative");
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return;
|
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}
|
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|
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if (args->max_silence_seconds < 0) {
|
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ast_ari_response_error(
|
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response, 400, "Bad Request",
|
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"max_silence_seconds cannot be negative");
|
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return;
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}
|
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|
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control = find_control(response, args->channel_id);
|
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if (control == NULL) {
|
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/* Response filled in by find_control */
|
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return;
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}
|
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|
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options = stasis_app_recording_options_create(args->name, args->format);
|
|
if (options == NULL) {
|
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ast_ari_response_error(
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response, 500, "Internal Server Error",
|
|
"Out of memory");
|
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}
|
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ast_string_field_build(options, target, "channel:%s", args->channel_id);
|
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options->max_silence_seconds = args->max_silence_seconds;
|
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options->max_duration_seconds = args->max_duration_seconds;
|
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options->terminate_on =
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stasis_app_recording_termination_parse(args->terminate_on);
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options->if_exists =
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stasis_app_recording_if_exists_parse(args->if_exists);
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options->beep = args->beep;
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|
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if (options->terminate_on == STASIS_APP_RECORDING_TERMINATE_INVALID) {
|
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ast_ari_response_error(
|
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response, 400, "Bad Request",
|
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"terminateOn invalid");
|
|
return;
|
|
}
|
|
|
|
if (options->if_exists == -1) {
|
|
ast_ari_response_error(
|
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response, 400, "Bad Request",
|
|
"ifExists invalid");
|
|
return;
|
|
}
|
|
|
|
if (!ast_get_format_for_file_ext(options->format)) {
|
|
ast_ari_response_error(
|
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response, 422, "Unprocessable Entity",
|
|
"specified format is unknown on this system");
|
|
return;
|
|
}
|
|
|
|
recording = stasis_app_control_record(control, options);
|
|
if (recording == NULL) {
|
|
switch(errno) {
|
|
case EINVAL:
|
|
/* While the arguments are invalid, we should have
|
|
* caught them prior to calling record.
|
|
*/
|
|
ast_ari_response_error(
|
|
response, 500, "Internal Server Error",
|
|
"Error parsing request");
|
|
break;
|
|
case EEXIST:
|
|
ast_ari_response_error(response, 409, "Conflict",
|
|
"Recording '%s' already exists and can not be overwritten",
|
|
args->name);
|
|
break;
|
|
case ENOMEM:
|
|
ast_ari_response_error(
|
|
response, 500, "Internal Server Error",
|
|
"Out of memory");
|
|
break;
|
|
case EPERM:
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Recording name invalid");
|
|
break;
|
|
default:
|
|
ast_log(LOG_WARNING,
|
|
"Unrecognized recording error: %s\n",
|
|
strerror(errno));
|
|
ast_ari_response_error(
|
|
response, 500, "Internal Server Error",
|
|
"Internal Server Error");
|
|
break;
|
|
}
|
|
return;
|
|
}
|
|
|
|
uri_name_maxlen = strlen(args->name) * 3;
|
|
uri_encoded_name = ast_malloc(uri_name_maxlen);
|
|
if (!uri_encoded_name) {
|
|
ast_ari_response_error(
|
|
response, 500, "Internal Server Error",
|
|
"Out of memory");
|
|
return;
|
|
}
|
|
ast_uri_encode(args->name, uri_encoded_name, uri_name_maxlen,
|
|
ast_uri_http);
|
|
|
|
ast_asprintf(&recording_url, "/recordings/live/%s", uri_encoded_name);
|
|
if (!recording_url) {
|
|
ast_ari_response_error(
|
|
response, 500, "Internal Server Error",
|
|
"Out of memory");
|
|
return;
|
|
}
|
|
|
|
json = stasis_app_recording_to_json(recording);
|
|
if (!json) {
|
|
ast_ari_response_error(
|
|
response, 500, "Internal Server Error",
|
|
"Out of memory");
|
|
return;
|
|
}
|
|
|
|
ast_ari_response_created(response, recording_url, json);
|
|
}
|
|
|
|
void ast_ari_channels_get(struct ast_variable *headers,
|
|
struct ast_ari_channels_get_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
RAII_VAR(struct stasis_message *, msg, NULL, ao2_cleanup);
|
|
struct stasis_cache *cache;
|
|
struct ast_channel_snapshot *snapshot;
|
|
|
|
cache = ast_channel_cache();
|
|
if (!cache) {
|
|
ast_ari_response_error(
|
|
response, 500, "Internal Server Error",
|
|
"Message bus not initialized");
|
|
return;
|
|
}
|
|
|
|
msg = stasis_cache_get(cache, ast_channel_snapshot_type(),
|
|
args->channel_id);
|
|
if (!msg) {
|
|
ast_ari_response_error(
|
|
response, 404, "Not Found",
|
|
"Channel not found");
|
|
return;
|
|
}
|
|
|
|
snapshot = stasis_message_data(msg);
|
|
ast_assert(snapshot != NULL);
|
|
|
|
ast_ari_response_ok(response,
|
|
ast_channel_snapshot_to_json(snapshot, NULL));
|
|
}
|
|
|
|
void ast_ari_channels_hangup(struct ast_variable *headers,
|
|
struct ast_ari_channels_hangup_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
RAII_VAR(struct ast_channel *, chan, NULL, ao2_cleanup);
|
|
int cause;
|
|
|
|
chan = ast_channel_get_by_name(args->channel_id);
|
|
if (chan == NULL) {
|
|
ast_ari_response_error(
|
|
response, 404, "Not Found",
|
|
"Channel not found");
|
|
return;
|
|
}
|
|
|
|
if (ast_strlen_zero(args->reason) || !strcmp(args->reason, "normal")) {
|
|
cause = AST_CAUSE_NORMAL;
|
|
} else if (!strcmp(args->reason, "busy")) {
|
|
cause = AST_CAUSE_BUSY;
|
|
} else if (!strcmp(args->reason, "congestion")) {
|
|
cause = AST_CAUSE_CONGESTION;
|
|
} else {
|
|
ast_ari_response_error(
|
|
response, 400, "Invalid Reason",
|
|
"Invalid reason for hangup provided");
|
|
return;
|
|
}
|
|
|
|
ast_channel_hangupcause_set(chan, cause);
|
|
ast_softhangup(chan, AST_SOFTHANGUP_EXPLICIT);
|
|
|
|
ast_ari_response_no_content(response);
|
|
}
|
|
|
|
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;
|
|
}
|
|
|
|
i = ao2_iterator_init(snapshots, 0);
|
|
while ((obj = ao2_iterator_next(&i))) {
|
|
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_iterator_destroy(&i);
|
|
return;
|
|
}
|
|
}
|
|
ao2_iterator_destroy(&i);
|
|
|
|
ast_ari_response_ok(response, ast_json_ref(json));
|
|
}
|
|
|
|
static int json_to_ast_variables(struct ast_json *json_variables, struct ast_variable **variables)
|
|
{
|
|
struct ast_variable *current = NULL;
|
|
struct ast_json_iter *it_json_var;
|
|
|
|
for (it_json_var = ast_json_object_iter(json_variables); it_json_var;
|
|
it_json_var = ast_json_object_iter_next(json_variables, it_json_var)) {
|
|
struct ast_variable *new_var;
|
|
|
|
new_var = ast_variable_new(ast_json_object_iter_key(it_json_var),
|
|
ast_json_string_get(ast_json_object_iter_value(it_json_var)),
|
|
"");
|
|
if (!new_var) {
|
|
ast_variables_destroy(*variables);
|
|
*variables = NULL;
|
|
return 1;
|
|
}
|
|
|
|
if (!current) {
|
|
*variables = new_var;
|
|
current = *variables;
|
|
} else {
|
|
current->next = new_var;
|
|
current = new_var;
|
|
}
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
static void ari_channels_handle_originate_with_id(const char *args_endpoint,
|
|
const char *args_extension,
|
|
const char *args_context,
|
|
long args_priority,
|
|
const char *args_app,
|
|
const char *args_app_args,
|
|
const char *args_caller_id,
|
|
int args_timeout,
|
|
struct ast_variable *variables,
|
|
const char *args_channel_id,
|
|
const char *args_other_channel_id,
|
|
struct ast_ari_response *response)
|
|
{
|
|
char *dialtech;
|
|
char dialdevice[AST_CHANNEL_NAME];
|
|
char *caller_id = NULL;
|
|
char *cid_num = NULL;
|
|
char *cid_name = NULL;
|
|
int timeout = 30000;
|
|
RAII_VAR(struct ast_format_cap *, cap,
|
|
ast_format_cap_alloc(AST_FORMAT_CAP_FLAG_NOLOCK), ast_format_cap_destroy);
|
|
struct ast_format tmp_fmt;
|
|
char *stuff;
|
|
struct ast_channel *chan;
|
|
RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
|
|
struct ast_assigned_ids assignedids = {
|
|
.uniqueid = args_channel_id,
|
|
.uniqueid2 = args_other_channel_id,
|
|
};
|
|
|
|
if (!cap) {
|
|
ast_ari_response_alloc_failed(response);
|
|
return;
|
|
}
|
|
ast_format_cap_add(cap, ast_format_set(&tmp_fmt, AST_FORMAT_SLINEAR, 0));
|
|
|
|
if ((assignedids.uniqueid && AST_MAX_PUBLIC_UNIQUEID < strlen(assignedids.uniqueid))
|
|
|| (assignedids.uniqueid2 && AST_MAX_PUBLIC_UNIQUEID < strlen(assignedids.uniqueid2))) {
|
|
ast_ari_response_error(response, 400, "Bad Request",
|
|
"Uniqueid length exceeds maximum of %d\n", AST_MAX_PUBLIC_UNIQUEID);
|
|
return;
|
|
}
|
|
|
|
if (ast_strlen_zero(args_endpoint)) {
|
|
ast_ari_response_error(response, 400, "Bad Request",
|
|
"Endpoint must be specified");
|
|
return;
|
|
}
|
|
|
|
dialtech = ast_strdupa(args_endpoint);
|
|
if ((stuff = strchr(dialtech, '/'))) {
|
|
*stuff++ = '\0';
|
|
ast_copy_string(dialdevice, stuff, sizeof(dialdevice));
|
|
}
|
|
|
|
if (ast_strlen_zero(dialtech) || ast_strlen_zero(dialdevice)) {
|
|
ast_ari_response_error(response, 400, "Bad Request",
|
|
"Invalid endpoint specified");
|
|
return;
|
|
}
|
|
|
|
if (args_timeout > 0) {
|
|
timeout = args_timeout * 1000;
|
|
} else if (args_timeout == -1) {
|
|
timeout = -1;
|
|
}
|
|
|
|
if (!ast_strlen_zero(args_caller_id)) {
|
|
caller_id = ast_strdupa(args_caller_id);
|
|
ast_callerid_parse(caller_id, &cid_name, &cid_num);
|
|
|
|
if (ast_is_shrinkable_phonenumber(cid_num)) {
|
|
ast_shrink_phone_number(cid_num);
|
|
}
|
|
}
|
|
|
|
if (!ast_strlen_zero(args_app)) {
|
|
const char *app = "Stasis";
|
|
|
|
RAII_VAR(struct ast_str *, appdata, ast_str_create(64), ast_free);
|
|
|
|
if (!appdata) {
|
|
ast_ari_response_alloc_failed(response);
|
|
return;
|
|
}
|
|
|
|
ast_str_set(&appdata, 0, "%s", args_app);
|
|
if (!ast_strlen_zero(args_app_args)) {
|
|
ast_str_append(&appdata, 0, ",%s", args_app_args);
|
|
}
|
|
|
|
/* originate a channel, putting it into an application */
|
|
if (ast_pbx_outgoing_app(dialtech, cap, dialdevice, timeout, app, ast_str_buffer(appdata), NULL, 0, cid_num, cid_name, variables, NULL, &chan, &assignedids)) {
|
|
ast_ari_response_alloc_failed(response);
|
|
return;
|
|
}
|
|
} else if (!ast_strlen_zero(args_extension)) {
|
|
/* originate a channel, sending it to an extension */
|
|
if (ast_pbx_outgoing_exten(dialtech, cap, dialdevice, timeout, S_OR(args_context, "default"), args_extension, args_priority ? args_priority : 1, NULL, 0, cid_num, cid_name, variables, NULL, &chan, 0, &assignedids)) {
|
|
ast_ari_response_alloc_failed(response);
|
|
return;
|
|
}
|
|
} else {
|
|
ast_ari_response_error(response, 400, "Bad Request",
|
|
"Application or extension must be specified");
|
|
return;
|
|
}
|
|
|
|
snapshot = ast_channel_snapshot_create(chan);
|
|
ast_channel_unlock(chan);
|
|
|
|
if (!ast_strlen_zero(args_app)) {
|
|
/* channel: + channel ID + null terminator */
|
|
char uri[9 + strlen(ast_channel_uniqueid(chan))];
|
|
const char *uris[1] = { uri, };
|
|
|
|
sprintf(uri, "channel:%s", ast_channel_uniqueid(chan));
|
|
stasis_app_subscribe(args_app, uris, 1, NULL);
|
|
}
|
|
|
|
ast_ari_response_ok(response, ast_channel_snapshot_to_json(snapshot, NULL));
|
|
ast_channel_unref(chan);
|
|
}
|
|
|
|
void ast_ari_channels_originate_with_id(struct ast_variable *headers,
|
|
struct ast_ari_channels_originate_with_id_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
RAII_VAR(struct ast_variable *, variables, NULL, ast_variables_destroy);
|
|
|
|
/* Parse any query parameters out of the body parameter */
|
|
if (args->variables) {
|
|
struct ast_json *json_variables;
|
|
|
|
ast_ari_channels_originate_with_id_parse_body(args->variables, args);
|
|
json_variables = ast_json_object_get(args->variables, "variables");
|
|
if (json_variables) {
|
|
if (json_to_ast_variables(json_variables, &variables)) {
|
|
ast_log(AST_LOG_ERROR, "Unable to convert 'variables' in JSON body to channel variables\n");
|
|
ast_ari_response_alloc_failed(response);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
ari_channels_handle_originate_with_id(
|
|
args->endpoint,
|
|
args->extension,
|
|
args->context,
|
|
args->priority,
|
|
args->app,
|
|
args->app_args,
|
|
args->caller_id,
|
|
args->timeout,
|
|
variables,
|
|
args->channel_id,
|
|
args->other_channel_id,
|
|
response);
|
|
}
|
|
|
|
void ast_ari_channels_originate(struct ast_variable *headers,
|
|
struct ast_ari_channels_originate_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
RAII_VAR(struct ast_variable *, variables, NULL, ast_variables_destroy);
|
|
|
|
/* Parse any query parameters out of the body parameter */
|
|
if (args->variables) {
|
|
struct ast_json *json_variables;
|
|
|
|
ast_ari_channels_originate_parse_body(args->variables, args);
|
|
json_variables = ast_json_object_get(args->variables, "variables");
|
|
if (json_variables) {
|
|
if (json_to_ast_variables(json_variables, &variables)) {
|
|
ast_log(AST_LOG_ERROR, "Unable to convert 'variables' in JSON body to channel variables\n");
|
|
ast_ari_response_alloc_failed(response);
|
|
return;
|
|
}
|
|
}
|
|
}
|
|
|
|
ari_channels_handle_originate_with_id(
|
|
args->endpoint,
|
|
args->extension,
|
|
args->context,
|
|
args->priority,
|
|
args->app,
|
|
args->app_args,
|
|
args->caller_id,
|
|
args->timeout,
|
|
variables,
|
|
args->channel_id,
|
|
args->other_channel_id,
|
|
response);
|
|
}
|
|
|
|
void ast_ari_channels_get_channel_var(struct ast_variable *headers,
|
|
struct ast_ari_channels_get_channel_var_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
RAII_VAR(struct ast_json *, json, NULL, ast_json_unref);
|
|
RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
|
|
RAII_VAR(char *, value, NULL, ast_free);
|
|
|
|
ast_assert(response != NULL);
|
|
|
|
if (ast_strlen_zero(args->variable)) {
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Variable name is required");
|
|
return;
|
|
}
|
|
|
|
control = find_control(response, args->channel_id);
|
|
if (control == NULL) {
|
|
/* response filled in by find_control */
|
|
return;
|
|
}
|
|
|
|
value = stasis_app_control_get_channel_var(control, 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));
|
|
}
|
|
|
|
void ast_ari_channels_set_channel_var(struct ast_variable *headers,
|
|
struct ast_ari_channels_set_channel_var_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
RAII_VAR(struct stasis_app_control *, control, NULL, ao2_cleanup);
|
|
|
|
ast_assert(response != NULL);
|
|
|
|
if (ast_strlen_zero(args->variable)) {
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Variable name is required");
|
|
return;
|
|
}
|
|
|
|
control = find_control(response, args->channel_id);
|
|
if (control == NULL) {
|
|
/* response filled in by find_control */
|
|
return;
|
|
}
|
|
|
|
if (stasis_app_control_set_channel_var(control, args->variable, args->value)) {
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Failed to execute function");
|
|
return;
|
|
}
|
|
|
|
ast_ari_response_no_content(response);
|
|
}
|
|
|
|
static void ari_channels_handle_snoop_channel(
|
|
const char *args_channel_id,
|
|
const char *args_spy,
|
|
const char *args_whisper,
|
|
const char *args_app,
|
|
const char *args_app_args,
|
|
const char *args_snoop_id,
|
|
struct ast_ari_response *response)
|
|
{
|
|
enum stasis_app_snoop_direction spy, whisper;
|
|
RAII_VAR(struct ast_channel *, chan, NULL, ast_channel_cleanup);
|
|
RAII_VAR(struct ast_channel *, snoop, NULL, ast_channel_cleanup);
|
|
RAII_VAR(struct ast_channel_snapshot *, snapshot, NULL, ao2_cleanup);
|
|
|
|
ast_assert(response != NULL);
|
|
|
|
if (ast_strlen_zero(args_spy) || !strcmp(args_spy, "none")) {
|
|
spy = STASIS_SNOOP_DIRECTION_NONE;
|
|
} else if (!strcmp(args_spy, "both")) {
|
|
spy = STASIS_SNOOP_DIRECTION_BOTH;
|
|
} else if (!strcmp(args_spy, "out")) {
|
|
spy = STASIS_SNOOP_DIRECTION_OUT;
|
|
} else if (!strcmp(args_spy, "in")) {
|
|
spy = STASIS_SNOOP_DIRECTION_IN;
|
|
} else {
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Invalid direction specified for spy");
|
|
return;
|
|
}
|
|
|
|
if (ast_strlen_zero(args_whisper) || !strcmp(args_whisper, "none")) {
|
|
whisper = STASIS_SNOOP_DIRECTION_NONE;
|
|
} else if (!strcmp(args_whisper, "both")) {
|
|
whisper = STASIS_SNOOP_DIRECTION_BOTH;
|
|
} else if (!strcmp(args_whisper, "out")) {
|
|
whisper = STASIS_SNOOP_DIRECTION_OUT;
|
|
} else if (!strcmp(args_whisper, "in")) {
|
|
whisper = STASIS_SNOOP_DIRECTION_IN;
|
|
} else {
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Invalid direction specified for whisper");
|
|
return;
|
|
}
|
|
|
|
if (spy == STASIS_SNOOP_DIRECTION_NONE && whisper == STASIS_SNOOP_DIRECTION_NONE) {
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Direction must be specified for at least spy or whisper");
|
|
return;
|
|
} else if (ast_strlen_zero(args_app)) {
|
|
ast_ari_response_error(
|
|
response, 400, "Bad Request",
|
|
"Application name is required");
|
|
return;
|
|
}
|
|
|
|
chan = ast_channel_get_by_name(args_channel_id);
|
|
if (chan == NULL) {
|
|
ast_ari_response_error(
|
|
response, 404, "Channel Not Found",
|
|
"Provided channel was not found");
|
|
return;
|
|
}
|
|
|
|
snoop = stasis_app_control_snoop(chan, spy, whisper, args_app, args_app_args,
|
|
args_snoop_id);
|
|
if (snoop == NULL) {
|
|
ast_ari_response_error(
|
|
response, 500, "Internal error",
|
|
"Snoop channel could not be created");
|
|
return;
|
|
}
|
|
|
|
snapshot = ast_channel_snapshot_create(snoop);
|
|
ast_ari_response_ok(response, ast_channel_snapshot_to_json(snapshot, NULL));
|
|
}
|
|
|
|
void ast_ari_channels_snoop_channel(struct ast_variable *headers,
|
|
struct ast_ari_channels_snoop_channel_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
ari_channels_handle_snoop_channel(
|
|
args->channel_id,
|
|
args->spy,
|
|
args->whisper,
|
|
args->app,
|
|
args->app_args,
|
|
args->snoop_id,
|
|
response);
|
|
}
|
|
|
|
void ast_ari_channels_snoop_channel_with_id(struct ast_variable *headers,
|
|
struct ast_ari_channels_snoop_channel_with_id_args *args,
|
|
struct ast_ari_response *response)
|
|
{
|
|
ari_channels_handle_snoop_channel(
|
|
args->channel_id,
|
|
args->spy,
|
|
args->whisper,
|
|
args->app,
|
|
args->app_args,
|
|
args->snoop_id,
|
|
response);
|
|
}
|