/*
- Copyright (C) 2011 jeanfi@gmail.com
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
- 02110-1301 USA
-*/
-
+ * Copyright (C) 2011-2012 jeanfi@gmail.com
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of the
+ * License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
+ * 02110-1301 USA
+ */
+
+#include <libintl.h>
+#define _(String) gettext(String)
+
+#include <stdio.h>
#include <stdlib.h>
#include <string.h>
-#include <unistd.h>
-#include <curl/curl.h>
#include <json/json.h>
#include "cache.h"
+#include "fcache.h"
+#include "http.h"
#include "list.h"
+#include "log.h"
#include "lp_ws.h"
#include "lp_json.h"
#include "ppastats.h"
-static const char *QUERY_GET_PUBLISHED_BINARIES = "?ws.op=getPublishedBinaries";
+static const char *
+QUERY_GET_PUBLISHED_BINARIES = "?ws.op=getPublishedBinaries&ws.size=150";
static const char *QUERY_GET_DOWNLOAD_COUNT = "?ws.op=getDownloadCount";
static const char *
QUERY_GET_DAILY_DOWNLOAD_TOTALS = "?ws.op=getDailyDownloadTotals";
-static const int DEFAULT_FETCH_RETRIES = 3;
-
-static CURL *curl;
-
-struct ucontent {
- char *data;
- size_t len;
-};
-
-static size_t cbk_curl(void *buffer, size_t size, size_t nmemb, void *userp)
+static json_object *get_json_object(const char *url)
{
- size_t realsize = size * nmemb;
- struct ucontent *mem = (struct ucontent *)userp;
+ json_object *obj = NULL;
+ char *body;
- mem->data = realloc(mem->data, mem->len + realsize + 1);
+ body = get_url_content(url, 0);
- memcpy(&(mem->data[mem->len]), buffer, realsize);
- mem->len += realsize;
- mem->data[mem->len] = 0;
+ if (body) {
+ obj = json_tokener_parse(body);
- return realsize;
-}
+ free(body);
-static char *fetch_url(const char *url)
-{
- struct ucontent *content = malloc(sizeof(struct ucontent));
- char *result;
- long code;
- int retries;
-
- if (debug)
- printf("DEBUG: fetch_url %s\n", url);
-
- if (!curl) {
- if (debug)
- printf("DEBUG: initializing CURL\n");
- curl_global_init(CURL_GLOBAL_ALL);
- curl = curl_easy_init();
+ return obj;
}
- if (!curl)
- exit(EXIT_FAILURE);
+ return NULL;
+}
- result = NULL;
+static char *get_bpph_list_cache_key(const char *archive_url)
+{
+ char *key;
- retries = DEFAULT_FETCH_RETRIES;
+ key = malloc(strlen(archive_url + 7) + strlen("/bpph") + 1);
+ sprintf(key, "%s/bpph", archive_url + 7);
- retrieve:
- content->data = malloc(1);
- content->data[0] = '\0';
- content->len = 0;
+ return key;
+}
- curl_easy_setopt(curl, CURLOPT_URL, url);
- curl_easy_setopt(curl, CURLOPT_VERBOSE, 0);
- curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, cbk_curl);
- curl_easy_setopt(curl, CURLOPT_WRITEDATA, content);
- curl_easy_setopt(curl, CURLOPT_USERAGENT, "ppastats/0.0");
+static struct bpph **get_bpph_list_from_cache(const char *key)
+{
+ char *content;
+ struct bpph **list;
+ json_object *json;
- if (curl_easy_perform(curl) == CURLE_OK) {
- curl_easy_getinfo(curl, CURLINFO_RESPONSE_CODE, &code);
+ content = fcache_get(key);
+ if (!content)
+ return NULL;
- switch (code) {
- case 200:
- result = content->data;
- break;
- case 500:
- case 502:
- case 503:
- case 504:
- if (retries) {
- fprintf(stderr,
- "Fetch failed: with code %ld "
- "for URL= %s\n",
- code,
- url);
-
- if (debug)
- printf("Wait 5s before retry.\n");
- sleep(5);
-
- free(content->data);
- retries--;
- goto retrieve;
- }
- default:
- fprintf(stderr, "Fetch failed: %ld\n", code);
- }
- }
+ json = json_tokener_parse(content);
+ if (!json)
+ return NULL;
- if (!result)
- free(content->data);
+ list = json_object_to_bpph_list(json);
+ json_object_put(json);
free(content);
- return result;
+ return list;
}
-static json_object *get_json_object(const char *url)
+static char *get_last_creation_date(struct bpph **list)
{
- json_object *obj = NULL;
- char *body;
+ time_t last, t;
+ struct bpph **cur;
- body = fetch_url(url);
+ last = 0;
- if (body) {
- obj = json_tokener_parse(body);
+ if (list)
+ for (cur = list; *cur; cur++) {
+ t = (*cur)->date_created;
+ if (t > last)
+ last = t;
+ }
- free(body);
+ if (last)
+ return time_to_str(last);
+ else
+ return NULL;
+}
- return obj;
- }
+struct bpph **get_bpph_list(const char *archive_url, const char *pkg_status)
+{
+ char *url, *key, *tmp;
+ struct bpph **result;
+ struct json_object *o, *bpph_json, *o_next;
+ char *created_since_date;
+ int ok;
+
+ url = malloc(strlen(archive_url)
+ + strlen(QUERY_GET_PUBLISHED_BINARIES)
+ + 1);
+ strcpy(url, archive_url);
+ strcat(url, QUERY_GET_PUBLISHED_BINARIES);
- return NULL;
-}
+ key = get_bpph_list_cache_key(archive_url);
-#define json_object_to_bpph_list \
-json_object_to_binary_package_publishing_history_list
+ result = get_bpph_list_from_cache(key);
-struct binary_package_publishing_history * *
-get_binary_package_publishing_history_list(const char *archive_url,
- const char *pkg_status)
-{
- struct json_object *o_next;
- char *url;
- json_object *o;
- void **result = NULL;
+ if (result) {
+ created_since_date = get_last_creation_date(result);
- url = malloc(strlen(archive_url)+
- strlen(QUERY_GET_PUBLISHED_BINARIES)+
- (pkg_status ? strlen("&status=")+strlen(pkg_status) : 0)+
- 1);
+ if (created_since_date) {
+ printf("Update package since: %s\n",
+ created_since_date);
- strcpy(url, archive_url);
- strcat(url, QUERY_GET_PUBLISHED_BINARIES);
+ tmp = malloc(strlen(url)
+ + strlen("&created_since_date=")
+ + strlen(created_since_date)+1);
+ strcpy(tmp, url);
+ strcat(tmp, "&created_since_date=");
+ strcat(tmp, created_since_date);
+
+ free(url);
+ url = tmp;
- if (pkg_status) {
- strcat(url, "&status=");
- strcat(url, pkg_status);
+ free(created_since_date);
+ }
}
+ ok = 1;
while (url) {
o = get_json_object(url);
free(url);
url = NULL;
- if (!o)
+ if (!o) {
+ ok = 0;
break;
+ }
- result = list_append_list(result,
- (void **)json_object_to_bpph_list(o));
+ result = bpph_list_append_list(result,
+ json_object_to_bpph_list(o));
o_next = json_object_object_get(o, "next_collection_link");
json_object_put(o);
}
- return (struct binary_package_publishing_history **)result;
+ if (ok) {
+ bpph_json = bpph_list_to_json(result);
+ fcache_put(key, json_object_to_json_string(bpph_json));
+ json_object_put(bpph_json);
+ }
+
+ free(key);
+
+ return result;
}
int get_download_count(const char *archive_url)
{
json_object *obj;
const struct distro_arch_series *distro;
+ char *content;
distro = cache_get(url);
if (distro)
return (struct distro_arch_series *)distro;
- obj = get_json_object(url);
+ content = get_url_content(url, 1);
+
+ if (!content)
+ return NULL;
+
+ obj = json_tokener_parse(content);
+
+ free(content);
if (!obj)
return NULL;
{
json_object *obj;
const struct distro_series *distro;
+ char *content;
distro = cache_get(url);
if (distro)
return (struct distro_series *)distro;
- obj = get_json_object(url);
+ content = get_url_content(url, 1);
+
+ if (!content)
+ return NULL;
+
+ obj = json_tokener_parse(content);
+
+ free(content);
if (!obj)
return NULL;
return result;
}
-void lp_ws_cleanup()
-{
- if (debug)
- printf("DEBUG: cleanup CURL\n");
-
- curl_easy_cleanup(curl);
- curl_global_cleanup();
-}
projects / ppastats.git / blobdiff