Merge lp:~tangent-org/libmemcached/1.0-build/ Build: jenkins-Libmemcached-187
[m6w6/libmemcached] / libtest / http.cc
1 /* vim:expandtab:shiftwidth=2:tabstop=2:smarttab:
2 *
3 * Data Differential YATL (i.e. libtest) library
4 *
5 * Copyright (C) 2012 Data Differential, http://datadifferential.com/
6 *
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions are
9 * met:
10 *
11 * * Redistributions of source code must retain the above copyright
12 * notice, this list of conditions and the following disclaimer.
13 *
14 * * Redistributions in binary form must reproduce the above
15 * copyright notice, this list of conditions and the following disclaimer
16 * in the documentation and/or other materials provided with the
17 * distribution.
18 *
19 * * The names of its contributors may not be used to endorse or
20 * promote products derived from this software without specific prior
21 * written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
24 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
25 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
26 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
27 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
28 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
29 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
30 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
31 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
32 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
33 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
34 *
35 */
36
37 #include "libtest/yatlcon.h"
38
39 #include <libtest/common.h>
40
41 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
42 #include <curl/curl.h>
43 #else
44 class CURL;
45 #endif
46
47
48 static void cleanup_curl(void)
49 {
50 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
51 curl_global_cleanup();
52 #endif
53 }
54
55 static void initialize_curl_startup()
56 {
57 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
58 if (curl_global_init(CURL_GLOBAL_ALL))
59 {
60 fatal_message("curl_global_init(CURL_GLOBAL_ALL) failed");
61 }
62 #endif
63
64 if (atexit(cleanup_curl))
65 {
66 fatal_message("atexit() failed");
67 }
68 }
69
70 static pthread_once_t start_key_once= PTHREAD_ONCE_INIT;
71 static void initialize_curl(void)
72 {
73 int ret;
74 if ((ret= pthread_once(&start_key_once, initialize_curl_startup)) != 0)
75 {
76 fatal_message(strerror(ret));
77 }
78 }
79
80 namespace libtest {
81 namespace http {
82
83 #define YATL_USERAGENT "YATL/1.0"
84
85 static size_t http_get_result_callback(void *ptr, size_t size, size_t nmemb, void *data)
86 {
87 vchar_t *_body= (vchar_t*)data;
88
89 _body->resize(size * nmemb);
90 memcpy(&_body[0], ptr, _body->size());
91
92 return _body->size();
93 }
94
95 static void init(CURL *curl, const std::string& url)
96 {
97 (void)http_get_result_callback;
98 (void)curl;
99 (void)url;
100 if (HAVE_LIBCURL)
101 {
102 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
103 assert(curl);
104 curl_easy_setopt(curl, CURLOPT_URL, url.c_str());
105 curl_easy_setopt(curl, CURLOPT_USERAGENT, YATL_USERAGENT);
106 #endif
107 }
108 }
109
110 HTTP::HTTP(const std::string& url_arg) :
111 _url(url_arg),
112 _response(0)
113 {
114 initialize_curl();
115 }
116
117 bool GET::execute()
118 {
119 (void)init;
120
121 if (HAVE_LIBCURL)
122 {
123 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
124 CURL *curl= curl_easy_init();
125
126 init(curl, url());
127
128 curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http_get_result_callback);
129 curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&_body);
130
131 CURLcode retref= curl_easy_perform(curl);
132 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
133
134 curl_easy_cleanup(curl);
135
136 return bool(retref == CURLE_OK);
137 #endif
138 }
139
140 return false;
141 }
142
143 bool POST::execute()
144 {
145 if (HAVE_LIBCURL)
146 {
147 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
148 CURL *curl= curl_easy_init();;
149
150 init(curl, url());
151
152 curl_easy_setopt(curl, CURLOPT_POSTFIELDSIZE, _body.size());
153 curl_easy_setopt(curl, CURLOPT_POSTFIELDS, (void *)&_body[0]);
154
155 CURLcode retref= curl_easy_perform(curl);
156 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
157
158 curl_easy_cleanup(curl);
159
160 return bool(retref == CURLE_OK);
161 #endif
162 }
163
164 return false;
165 }
166
167 bool TRACE::execute()
168 {
169 if (HAVE_LIBCURL)
170 {
171 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
172 CURL *curl= curl_easy_init();;
173
174 init(curl, url());
175
176 curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "TRACE");
177 curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http_get_result_callback);
178 curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void *)&_body[0]);
179
180 CURLcode retref= curl_easy_perform(curl);
181 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
182
183 curl_easy_cleanup(curl);
184
185 return retref == CURLE_OK;
186 #endif
187 }
188
189 return false;
190 }
191
192 bool HEAD::execute()
193 {
194 if (HAVE_LIBCURL)
195 {
196 #if defined(HAVE_LIBCURL) && HAVE_LIBCURL
197 CURL *curl= curl_easy_init();;
198
199 init(curl, url());
200
201 curl_easy_setopt(curl, CURLOPT_CUSTOMREQUEST, "HEAD");
202 curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, http_get_result_callback);
203
204 CURLcode retref= curl_easy_perform(curl);
205 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, _response);
206
207 curl_easy_cleanup(curl);
208
209 return retref == CURLE_OK;
210 #endif
211 }
212
213 return false;
214 }
215
216 } // namespace http
217 } // namespace libtest