Files
asterisk/res/res_stasis_http_endpoints.c
David M. Lee 1c21b8575b This patch adds a RESTful HTTP interface to Asterisk.
The API itself is documented using Swagger, a lightweight mechanism for
documenting RESTful API's using JSON. This allows us to use swagger-ui
to provide executable documentation for the API, generate client
bindings in different languages, and generate a lot of the boilerplate
code for implementing the RESTful bindings. The API docs live in the
rest-api/ directory.

The RESTful bindings are generated from the Swagger API docs using a set
of Mustache templates.  The code generator is written in Python, and
uses Pystache. Pystache has no dependencies, and be installed easily
using pip. Code generation code lives in rest-api-templates/.

The generated code reduces a lot of boilerplate when it comes to
handling HTTP requests. It also helps us have greater consistency in the
REST API.

(closes issue ASTERISK-20891)
Review: https://reviewboard.asterisk.org/r/2376/

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@386232 65c4cc65-6c06-0410-ace0-fbb531ad65f3
2013-04-22 14:58:53 +00:00

128 lines
3.6 KiB
C

/*
* Asterisk -- An open source telephony toolkit.
*
* Copyright (C) 2012 - 2013, Digium, Inc.
*
* David M. Lee, II <dlee@digium.com>
*
* See http://www.asterisk.org for more information about
* the Asterisk project. Please do not directly contact
* any of the maintainers of this project for assistance;
* the project provides a web site, mailing lists and IRC
* channels for your use.
*
* This program is free software, distributed under the terms of
* the GNU General Public License Version 2. See the LICENSE file
* at the top of the source tree.
*/
/*
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* !!!!! DO NOT EDIT !!!!!
* !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!
* This file is generated by a mustache template. Please see the original
* template in rest-api-templates/res_stasis_http_resource.c.mustache
*/
/*! \file
*
* \brief Endpoint resources
*
* \author David M. Lee, II <dlee@digium.com>
*/
/*** MODULEINFO
<depend type="module">res_stasis_http</depend>
<support_level>core</support_level>
***/
#include "asterisk.h"
ASTERISK_FILE_VERSION(__FILE__, "$Revision$")
#include "asterisk/module.h"
#include "stasis_http/resource_endpoints.h"
/*!
* \brief Parameter parsing callback for /endpoints.
* \param get_params GET parameters in the HTTP request.
* \param path_vars Path variables extracted from the request.
* \param headers HTTP headers.
* \param[out] response Response to the HTTP request.
*/
static void stasis_http_get_endpoints_cb(
struct ast_variable *get_params, struct ast_variable *path_vars,
struct ast_variable *headers, struct stasis_http_response *response)
{
struct ast_get_endpoints_args args = {};
struct ast_variable *i;
for (i = get_params; i; i = i->next) {
if (strcmp(i->name, "withType") == 0) {
args.with_type = (i->value);
} else
{}
}
stasis_http_get_endpoints(headers, &args, response);
}
/*!
* \brief Parameter parsing callback for /endpoints/{endpointId}.
* \param get_params GET parameters in the HTTP request.
* \param path_vars Path variables extracted from the request.
* \param headers HTTP headers.
* \param[out] response Response to the HTTP request.
*/
static void stasis_http_get_endpoint_cb(
struct ast_variable *get_params, struct ast_variable *path_vars,
struct ast_variable *headers, struct stasis_http_response *response)
{
struct ast_get_endpoint_args args = {};
struct ast_variable *i;
for (i = path_vars; i; i = i->next) {
if (strcmp(i->name, "endpointId") == 0) {
args.endpoint_id = (i->value);
} else
{}
}
stasis_http_get_endpoint(headers, &args, response);
}
/*! \brief REST handler for /api-docs/endpoints.{format} */
static struct stasis_rest_handlers endpoints_endpointId = {
.path_segment = "endpointId",
.is_wildcard = 1,
.callbacks = {
[AST_HTTP_GET] = stasis_http_get_endpoint_cb,
},
.num_children = 0,
.children = { }
};
/*! \brief REST handler for /api-docs/endpoints.{format} */
static struct stasis_rest_handlers endpoints = {
.path_segment = "endpoints",
.callbacks = {
[AST_HTTP_GET] = stasis_http_get_endpoints_cb,
},
.num_children = 1,
.children = { &endpoints_endpointId, }
};
static int load_module(void)
{
return stasis_http_add_handler(&endpoints);
}
static int unload_module(void)
{
stasis_http_remove_handler(&endpoints);
return 0;
}
AST_MODULE_INFO(ASTERISK_GPL_KEY, AST_MODFLAG_DEFAULT,
"RESTful API module - Endpoint resources",
.load = load_module,
.unload = unload_module,
.nonoptreq = "res_stasis_http",
);