summaryrefslogtreecommitdiff
path: root/res/res_stasis_http_endpoints.c
blob: f85de3b7dc7de4bbd1a371ccc380fd3deedd1b74 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
/*
 * 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>
	<depend type="module">res_stasis</depend>
	<support_level>core</support_level>
 ***/

#include "asterisk.h"

ASTERISK_FILE_VERSION(__FILE__, "$Revision$")

#include "asterisk/module.h"
#include "asterisk/stasis_app.h"
#include "stasis_http/resource_endpoints.h"
#if defined(AST_DEVMODE)
#include "stasis_http/ari_model_validators.h"
#endif

/*!
 * \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)
{
#if defined(AST_DEVMODE)
	int is_valid;
	int code;
#endif /* AST_DEVMODE */

	struct ast_get_endpoints_args args = {};
	stasis_http_get_endpoints(headers, &args, response);
#if defined(AST_DEVMODE)
	code = response->response_code;

	switch (code) {
	case 500: /* Internal server error */
		is_valid = 1;
		break;
	default:
		if (200 <= code && code <= 299) {
			is_valid = ari_validate_list(response->message,
				ari_validate_endpoint_fn());
		} else {
			ast_log(LOG_ERROR, "Invalid error response %d for /endpoints\n", code);
			is_valid = 0;
		}
	}

	if (!is_valid) {
		ast_log(LOG_ERROR, "Response validation failed for /endpoints\n");
		stasis_http_response_error(response, 500,
			"Internal Server Error", "Response validation failed");
	}
#endif /* AST_DEVMODE */
}
/*!
 * \brief Parameter parsing callback for /endpoints/{tech}.
 * \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_by_tech_cb(
	struct ast_variable *get_params, struct ast_variable *path_vars,
	struct ast_variable *headers, struct stasis_http_response *response)
{
#if defined(AST_DEVMODE)
	int is_valid;
	int code;
#endif /* AST_DEVMODE */

	struct ast_get_endpoints_by_tech_args args = {};
	struct ast_variable *i;

	for (i = path_vars; i; i = i->next) {
		if (strcmp(i->name, "tech") == 0) {
			args.tech = (i->value);
		} else
		{}
	}
	stasis_http_get_endpoints_by_tech(headers, &args, response);
#if defined(AST_DEVMODE)
	code = response->response_code;

	switch (code) {
	case 500: /* Internal server error */
		is_valid = 1;
		break;
	default:
		if (200 <= code && code <= 299) {
			is_valid = ari_validate_list(response->message,
				ari_validate_endpoint_fn());
		} else {
			ast_log(LOG_ERROR, "Invalid error response %d for /endpoints/{tech}\n", code);
			is_valid = 0;
		}
	}

	if (!is_valid) {
		ast_log(LOG_ERROR, "Response validation failed for /endpoints/{tech}\n");
		stasis_http_response_error(response, 500,
			"Internal Server Error", "Response validation failed");
	}
#endif /* AST_DEVMODE */
}
/*!
 * \brief Parameter parsing callback for /endpoints/{tech}/{resource}.
 * \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)
{
#if defined(AST_DEVMODE)
	int is_valid;
	int code;
#endif /* AST_DEVMODE */

	struct ast_get_endpoint_args args = {};
	struct ast_variable *i;

	for (i = path_vars; i; i = i->next) {
		if (strcmp(i->name, "tech") == 0) {
			args.tech = (i->value);
		} else
		if (strcmp(i->name, "resource") == 0) {
			args.resource = (i->value);
		} else
		{}
	}
	stasis_http_get_endpoint(headers, &args, response);
#if defined(AST_DEVMODE)
	code = response->response_code;

	switch (code) {
	case 500: /* Internal server error */
		is_valid = 1;
		break;
	default:
		if (200 <= code && code <= 299) {
			is_valid = ari_validate_endpoint(
				response->message);
		} else {
			ast_log(LOG_ERROR, "Invalid error response %d for /endpoints/{tech}/{resource}\n", code);
			is_valid = 0;
		}
	}

	if (!is_valid) {
		ast_log(LOG_ERROR, "Response validation failed for /endpoints/{tech}/{resource}\n");
		stasis_http_response_error(response, 500,
			"Internal Server Error", "Response validation failed");
	}
#endif /* AST_DEVMODE */
}

/*! \brief REST handler for /api-docs/endpoints.{format} */
static struct stasis_rest_handlers endpoints_tech_resource = {
	.path_segment = "resource",
	.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_tech = {
	.path_segment = "tech",
	.is_wildcard = 1,
	.callbacks = {
		[AST_HTTP_GET] = stasis_http_get_endpoints_by_tech_cb,
	},
	.num_children = 1,
	.children = { &endpoints_tech_resource, }
};
/*! \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_tech, }
};

static int load_module(void)
{
	int res = 0;
	stasis_app_ref();
	res |= stasis_http_add_handler(&endpoints);
	return res;
}

static int unload_module(void)
{
	stasis_http_remove_handler(&endpoints);
	stasis_app_unref();
	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,res_stasis",
	);