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1ac0096512
The recent change to make the use of LOAD_DECLINE more consistent caused res_ari to unload itself before declining if the ari.conf file wasn't found. The ari stubs though still tried to use the configuration resulting in segfaults. This patch creates a new CHECK_ARI_MODULE_LOADED macro which tests to see if res_ari is actually loaded and causes the stubs to also decline if it isn't. The macro was then added to the mustache template's "load_module" function. ASTERISK-27026 #close Reported-by: Ronald Raikes Change-Id: I263d56efa628ee3c411bdcd16d49af6260c6c91d
312 lines
8.5 KiB
C
312 lines
8.5 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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/*
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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* !!!!! DO NOT EDIT !!!!!
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* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
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* This file is generated by a mustache template. Please see the original
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* template in rest-api-templates/res_ari_resource.c.mustache
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*/
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/*! \file
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*
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* \brief Playback control resources
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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_ari</depend>
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<depend type="module">res_ari_model</depend>
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<depend type="module">res_stasis</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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#include "asterisk/app.h"
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#include "asterisk/module.h"
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#include "asterisk/stasis_app.h"
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#include "ari/resource_playbacks.h"
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#if defined(AST_DEVMODE)
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#include "ari/ari_model_validators.h"
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#endif
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#define MAX_VALS 128
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/*!
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* \brief Parameter parsing callback for /playbacks/{playbackId}.
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* \param get_params GET parameters in the HTTP request.
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* \param path_vars Path variables extracted from the request.
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* \param headers HTTP headers.
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* \param[out] response Response to the HTTP request.
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*/
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static void ast_ari_playbacks_get_cb(
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struct ast_tcptls_session_instance *ser,
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struct ast_variable *get_params, struct ast_variable *path_vars,
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struct ast_variable *headers, struct ast_json *body, struct ast_ari_response *response)
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{
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struct ast_ari_playbacks_get_args args = {};
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struct ast_variable *i;
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#if defined(AST_DEVMODE)
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int is_valid;
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int code;
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#endif /* AST_DEVMODE */
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for (i = path_vars; i; i = i->next) {
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if (strcmp(i->name, "playbackId") == 0) {
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args.playback_id = (i->value);
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} else
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{}
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}
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ast_ari_playbacks_get(headers, &args, response);
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#if defined(AST_DEVMODE)
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code = response->response_code;
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switch (code) {
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case 0: /* Implementation is still a stub, or the code wasn't set */
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is_valid = response->message == NULL;
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break;
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case 500: /* Internal Server Error */
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case 501: /* Not Implemented */
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case 404: /* The playback cannot be found */
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is_valid = 1;
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break;
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default:
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if (200 <= code && code <= 299) {
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is_valid = ast_ari_validate_playback(
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response->message);
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} else {
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ast_log(LOG_ERROR, "Invalid error response %d for /playbacks/{playbackId}\n", code);
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is_valid = 0;
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}
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}
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if (!is_valid) {
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ast_log(LOG_ERROR, "Response validation failed for /playbacks/{playbackId}\n");
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ast_ari_response_error(response, 500,
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"Internal Server Error", "Response validation failed");
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}
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#endif /* AST_DEVMODE */
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fin: __attribute__((unused))
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return;
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}
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/*!
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* \brief Parameter parsing callback for /playbacks/{playbackId}.
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* \param get_params GET parameters in the HTTP request.
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* \param path_vars Path variables extracted from the request.
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* \param headers HTTP headers.
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* \param[out] response Response to the HTTP request.
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*/
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static void ast_ari_playbacks_stop_cb(
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struct ast_tcptls_session_instance *ser,
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struct ast_variable *get_params, struct ast_variable *path_vars,
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struct ast_variable *headers, struct ast_json *body, struct ast_ari_response *response)
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{
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struct ast_ari_playbacks_stop_args args = {};
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struct ast_variable *i;
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#if defined(AST_DEVMODE)
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int is_valid;
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int code;
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#endif /* AST_DEVMODE */
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for (i = path_vars; i; i = i->next) {
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if (strcmp(i->name, "playbackId") == 0) {
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args.playback_id = (i->value);
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} else
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{}
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}
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ast_ari_playbacks_stop(headers, &args, response);
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#if defined(AST_DEVMODE)
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code = response->response_code;
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switch (code) {
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case 0: /* Implementation is still a stub, or the code wasn't set */
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is_valid = response->message == NULL;
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break;
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case 500: /* Internal Server Error */
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case 501: /* Not Implemented */
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case 404: /* The playback cannot be found */
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is_valid = 1;
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break;
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default:
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if (200 <= code && code <= 299) {
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is_valid = ast_ari_validate_void(
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response->message);
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} else {
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ast_log(LOG_ERROR, "Invalid error response %d for /playbacks/{playbackId}\n", code);
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is_valid = 0;
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}
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}
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if (!is_valid) {
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ast_log(LOG_ERROR, "Response validation failed for /playbacks/{playbackId}\n");
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ast_ari_response_error(response, 500,
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"Internal Server Error", "Response validation failed");
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}
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#endif /* AST_DEVMODE */
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fin: __attribute__((unused))
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return;
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}
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int ast_ari_playbacks_control_parse_body(
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struct ast_json *body,
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struct ast_ari_playbacks_control_args *args)
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{
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struct ast_json *field;
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/* Parse query parameters out of it */
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field = ast_json_object_get(body, "operation");
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if (field) {
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args->operation = ast_json_string_get(field);
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}
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return 0;
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}
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/*!
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* \brief Parameter parsing callback for /playbacks/{playbackId}/control.
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* \param get_params GET parameters in the HTTP request.
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* \param path_vars Path variables extracted from the request.
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* \param headers HTTP headers.
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* \param[out] response Response to the HTTP request.
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*/
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static void ast_ari_playbacks_control_cb(
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struct ast_tcptls_session_instance *ser,
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struct ast_variable *get_params, struct ast_variable *path_vars,
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struct ast_variable *headers, struct ast_json *body, struct ast_ari_response *response)
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{
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struct ast_ari_playbacks_control_args args = {};
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struct ast_variable *i;
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#if defined(AST_DEVMODE)
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int is_valid;
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int code;
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#endif /* AST_DEVMODE */
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for (i = get_params; i; i = i->next) {
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if (strcmp(i->name, "operation") == 0) {
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args.operation = (i->value);
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} else
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{}
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}
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for (i = path_vars; i; i = i->next) {
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if (strcmp(i->name, "playbackId") == 0) {
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args.playback_id = (i->value);
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} else
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{}
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}
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if (ast_ari_playbacks_control_parse_body(body, &args)) {
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ast_ari_response_alloc_failed(response);
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goto fin;
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}
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ast_ari_playbacks_control(headers, &args, response);
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#if defined(AST_DEVMODE)
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code = response->response_code;
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switch (code) {
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case 0: /* Implementation is still a stub, or the code wasn't set */
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is_valid = response->message == NULL;
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break;
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case 500: /* Internal Server Error */
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case 501: /* Not Implemented */
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case 400: /* The provided operation parameter was invalid */
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case 404: /* The playback cannot be found */
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case 409: /* The operation cannot be performed in the playback's current state */
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is_valid = 1;
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break;
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default:
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if (200 <= code && code <= 299) {
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is_valid = ast_ari_validate_void(
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response->message);
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} else {
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ast_log(LOG_ERROR, "Invalid error response %d for /playbacks/{playbackId}/control\n", code);
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is_valid = 0;
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}
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}
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if (!is_valid) {
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ast_log(LOG_ERROR, "Response validation failed for /playbacks/{playbackId}/control\n");
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ast_ari_response_error(response, 500,
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"Internal Server Error", "Response validation failed");
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}
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#endif /* AST_DEVMODE */
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fin: __attribute__((unused))
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return;
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}
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/*! \brief REST handler for /api-docs/playbacks.json */
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static struct stasis_rest_handlers playbacks_playbackId_control = {
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.path_segment = "control",
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.callbacks = {
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[AST_HTTP_POST] = ast_ari_playbacks_control_cb,
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},
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.num_children = 0,
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.children = { }
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};
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/*! \brief REST handler for /api-docs/playbacks.json */
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static struct stasis_rest_handlers playbacks_playbackId = {
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.path_segment = "playbackId",
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.is_wildcard = 1,
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.callbacks = {
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[AST_HTTP_GET] = ast_ari_playbacks_get_cb,
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[AST_HTTP_DELETE] = ast_ari_playbacks_stop_cb,
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},
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.num_children = 1,
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.children = { &playbacks_playbackId_control, }
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};
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/*! \brief REST handler for /api-docs/playbacks.json */
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static struct stasis_rest_handlers playbacks = {
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.path_segment = "playbacks",
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.callbacks = {
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},
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.num_children = 1,
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.children = { &playbacks_playbackId, }
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};
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static int unload_module(void)
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{
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ast_ari_remove_handler(&playbacks);
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stasis_app_unref();
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return 0;
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}
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static int load_module(void)
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{
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int res = 0;
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CHECK_ARI_MODULE_LOADED();
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stasis_app_ref();
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res |= ast_ari_add_handler(&playbacks);
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if (res) {
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unload_module();
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return AST_MODULE_LOAD_DECLINE;
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}
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return AST_MODULE_LOAD_SUCCESS;
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}
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AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT, "RESTful API module - Playback control resources",
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.support_level = AST_MODULE_SUPPORT_CORE,
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.load = load_module,
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.unload = unload_module,
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.nonoptreq = "res_ari,res_stasis",
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);
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