added --debug option
[ppastats.git] / src / lp_ws.c
index a6b95d1..aa6ace7 100644 (file)
 #include <curl/curl.h>
 #include <json/json.h>
 
+#include "cache.h"
 #include "lp_ws.h"
 #include "lp_json.h"
+#include "ppastats.h"
 
 #define QUERY_GET_PUBLISHED_BINARIES \
        "?ws.op=getPublishedBinaries&status=Published"
@@ -59,8 +61,13 @@ static char *fetch_url(const char *url)
        char *result = NULL;
        long code;
 
-       if (!curl)
+       if (debug)
+               printf("DEBUG: fetch_url %s\n", url);
+
+       if (!curl) {
+               curl_global_init(CURL_GLOBAL_ALL);
                curl = curl_easy_init();
+       }
 
        if (!curl)
                exit(EXIT_FAILURE);
@@ -156,10 +163,14 @@ int get_download_count(const char *archive_url)
        return result;
 }
 
-struct distro_arch_series *get_distro_arch_series(const char *url)
+const struct distro_arch_series *get_distro_arch_series(const char *url)
 {
        json_object *obj;
-       struct distro_arch_series *distro;
+       const struct distro_arch_series *distro;
+
+       distro = cache_get(url);
+       if (distro)
+               return (struct distro_arch_series *)distro;
 
        obj = get_json_object(url);
 
@@ -170,6 +181,31 @@ struct distro_arch_series *get_distro_arch_series(const char *url)
 
        json_object_put(obj);
 
+       cache_put(url, distro, (void (*)(void *))&distro_arch_series_free);
+
+       return distro;
+}
+
+const struct distro_series *get_distro_series(const char *url)
+{
+       json_object *obj;
+       const struct distro_series *distro;
+
+       distro = cache_get(url);
+       if (distro)
+               return (struct distro_series *)distro;
+
+       obj = get_json_object(url);
+
+       if (!obj)
+               return NULL;
+
+       distro = json_object_to_distro_series(obj);
+
+       json_object_put(obj);
+
+       cache_put(url, distro, (void (*)(void *))&distro_series_free);
+
        return distro;
 }
 
@@ -187,11 +223,21 @@ struct daily_download_total **get_daily_download_totals(const char *binary_url)
 
        obj = get_json_object(url);
 
-       if (obj)
+       if (obj) {
                result = json_object_to_daily_download_totals(obj);
+               json_object_put(obj);
+       }
 
        free(url);
-       json_object_put(obj);
 
        return result;
 }
+
+void lp_ws_cleanup()
+{
+       if (debug)
+               printf("DEBUG: cleanup CURL\n");
+
+       curl_easy_cleanup(curl);
+       curl_global_cleanup();
+}