2 Copyright (C) 2011 jeanfi@gmail.com
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
23 #include <curl/curl.h>
24 #include <json/json.h>
31 #define QUERY_GET_PUBLISHED_BINARIES \
32 "?ws.op=getPublishedBinaries"
33 #define QUERY_GET_DOWNLOAD_COUNT "?ws.op=getDownloadCount"
34 #define QUERY_GET_DAILY_DOWNLOAD_TOTALS \
35 "?ws.op=getDailyDownloadTotals"
44 static size_t cbk_curl(void *buffer, size_t size, size_t nmemb, void *userp)
46 size_t realsize = size * nmemb;
47 struct ucontent *mem = (struct ucontent *)userp;
49 mem->data = realloc(mem->data, mem->len + realsize + 1);
51 memcpy(&(mem->data[mem->len]), buffer, realsize);
53 mem->data[mem->len] = 0;
58 static char *fetch_url(const char *url)
60 struct ucontent *content = malloc(sizeof(struct ucontent));
65 printf("DEBUG: fetch_url %s\n", url);
68 curl_global_init(CURL_GLOBAL_ALL);
69 curl = curl_easy_init();
75 content->data = malloc(1);
76 content->data[0] = '\0';
79 curl_easy_setopt(curl, CURLOPT_URL, url);
80 curl_easy_setopt(curl, CURLOPT_VERBOSE, 0);
81 curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, cbk_curl);
82 curl_easy_setopt(curl, CURLOPT_WRITEDATA, content);
83 curl_easy_setopt(curl, CURLOPT_USERAGENT, "ppastats/0.0");
85 if (curl_easy_perform(curl) == CURLE_OK) {
87 curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
89 result = content->data;
100 static json_object *get_json_object(const char *url)
102 json_object *obj = NULL;
105 body = fetch_url(url);
108 obj = json_tokener_parse(body);
118 struct binary_package_publishing_history * *
119 get_binary_package_publishing_history_list(const char *archive_url,
120 const char *package_status)
122 char *url = malloc(strlen(archive_url)+
123 strlen(QUERY_GET_PUBLISHED_BINARIES)+
128 struct binary_package_publishing_history **result;
130 strcpy(url, archive_url);
131 strcat(url, QUERY_GET_PUBLISHED_BINARIES);
134 if (package_status) {
135 strcat(url, "&status=");
136 strcat(url, package_status);
139 o = get_json_object(url);
145 result = json_object_to_binary_package_publishing_history_list(o);
152 int get_download_count(const char *archive_url)
154 int n = strlen(archive_url) + strlen(QUERY_GET_DOWNLOAD_COUNT) + 1;
155 char *url = malloc(n);
159 strcpy(url, archive_url);
160 strcat(url, QUERY_GET_DOWNLOAD_COUNT);
162 obj = get_json_object(url);
168 result = json_object_get_int(obj);
170 json_object_put(obj);
175 const struct distro_arch_series *get_distro_arch_series(const char *url)
178 const struct distro_arch_series *distro;
180 distro = cache_get(url);
182 return (struct distro_arch_series *)distro;
184 obj = get_json_object(url);
189 distro = json_object_to_distro_arch_series(obj);
191 json_object_put(obj);
193 cache_put(url, distro, (void (*)(void *))&distro_arch_series_free);
198 const struct distro_series *get_distro_series(const char *url)
201 const struct distro_series *distro;
203 distro = cache_get(url);
205 return (struct distro_series *)distro;
207 obj = get_json_object(url);
212 distro = json_object_to_distro_series(obj);
214 json_object_put(obj);
216 cache_put(url, distro, (void (*)(void *))&distro_series_free);
221 struct daily_download_total **get_daily_download_totals(const char *binary_url)
225 struct daily_download_total **result = NULL;
227 url = malloc(strlen(binary_url)+
228 strlen(QUERY_GET_DAILY_DOWNLOAD_TOTALS)+1);
230 strcpy(url, binary_url);
231 strcat(url, QUERY_GET_DAILY_DOWNLOAD_TOTALS);
233 obj = get_json_object(url);
236 result = json_object_to_daily_download_totals(obj);
237 json_object_put(obj);
248 printf("DEBUG: cleanup CURL\n");
250 curl_easy_cleanup(curl);
251 curl_global_cleanup();