*/
#include <config.h>
+#include <stdio.h>
#include <glib.h>
-#include <gio/gio.h>
+#include <libsoup/soup.h>
#include "data.h"
typedef struct {
AWeatherCacheDoneCallback callback;
- GFile *src;
- GFile *dst;
- gchar *user_data;
+ gpointer user_data;
+ gchar *local;
+ FILE *fp;
} cache_file_end_t;
-static goffset g_file_get_size(GFile *file)
+/*
+ * Open a file, creating parent directories if needed
+ */
+static FILE *fopen_p(const gchar *path, const gchar *mode)
{
- GError *error = NULL;
- GFileInfo *info = g_file_query_info(file,
- G_FILE_ATTRIBUTE_STANDARD_SIZE, 0, NULL, &error);
- if (error){
- g_warning("unable to get file size: %s", error->message);
- g_error_free(error);
- }
- goffset size = g_file_info_get_size(info);
- g_file_info_remove_attribute(info, G_FILE_ATTRIBUTE_STANDARD_SIZE);
- g_object_unref(info);
- return size;
+ gchar *parent = g_path_get_dirname(path);
+ if (!g_file_test(parent, G_FILE_TEST_EXISTS))
+ g_mkdir_with_parents(path, 0755);
+ g_free(parent);
+ return fopen(path, mode);
}
-static void cache_file_cb(GObject *source_object, GAsyncResult *res, gpointer _info)
+static void cache_file_cb(SoupSession *session, SoupMessage *message, gpointer _info)
{
- g_debug("data: cache_file_cb");
cache_file_end_t *info = _info;
- char *url = g_file_get_path(info->src);
- char *local = g_file_get_path(info->dst);
- GError *error = NULL;
- g_file_copy_finish(G_FILE(source_object), res, &error);
- if (error) {
- g_warning("data: error copying file ([%s]->[%s]): %s",
- url, local, error->message);
- g_error_free(error);
+ gchar *uri = soup_uri_to_string(soup_message_get_uri(message), FALSE);
+ g_debug("data: cache_file_cb ([%s]->[%s])", uri, info->local);
+
+ if (!SOUP_STATUS_IS_SUCCESSFUL(message->status_code)) {
+ g_warning("data: error copying file ([%s]->[%s])", uri, info->local);
} else {
- info->callback(local, TRUE, info->user_data);
+ gint wrote = fwrite(message->response_body->data, 1,
+ message->response_body->length, info->fp);
+ g_debug("data: status=%u wrote=%d/%lld",
+ message->status_code,
+ wrote, message->response_body->length);
+ fclose(info->fp);
+ info->callback(info->local, TRUE, info->user_data);
}
- g_object_unref(info->src);
- g_object_unref(info->dst);
- g_free(info);
- g_free(url);
- g_free(local);
+ g_free(uri);
+ g_free(info->local);
+ g_object_unref(session);
}
-static void do_cache(GFile *src, GFile *dst, char *reason,
+static void do_cache(gchar *uri, gchar *local, gboolean truncate, gchar *reason,
AWeatherCacheDoneCallback callback, gpointer user_data)
{
- char *name = g_file_get_basename(dst);
+ char *name = g_path_get_basename(uri);
g_debug("data: do_cache - Caching file %s: %s", name, reason);
g_free(name);
- GFile *parent = g_file_get_parent(dst);
- if (!g_file_query_exists(parent, NULL)) {
- char *path = g_file_get_path(parent);
- g_mkdir_with_parents(path, 0755);
- g_free(path);
- }
- g_object_unref(parent);
-
cache_file_end_t *info = g_malloc0(sizeof(cache_file_end_t));
info->callback = callback;
- info->src = src;
- info->dst = dst;
info->user_data = user_data;
- g_file_copy_async(src, dst,
- G_FILE_COPY_OVERWRITE, // GFileCopyFlags flags,
- G_PRIORITY_DEFAULT_IDLE, // int io_priority,
- NULL, // GCancellable *cancellable,
- NULL, // GFileProgressCallback progress_callback,
- NULL, // gpointer progress_callback_data,
- cache_file_cb, // GAsyncReadyCallback callback,
- info); // gpointer user_data
- return;
+ info->local = local;
+
+ if (truncate) info->fp = fopen_p(local, "w");
+ else info->fp = fopen_p(local, "a");
+ long bytes = ftell(info->fp);
+
+ SoupSession *session = soup_session_async_new();
+ SoupMessage *message = soup_message_new("GET", uri);
+ if (message == NULL)
+ g_error("message is null, cannot parse uri");
+ if (bytes != 0)
+ soup_message_headers_set_range(message->request_headers, bytes, -1);
+ soup_session_queue_message(session, message, cache_file_cb, info);
}
/*
* \param path Path to the Ridge file, starting after /ridge/
* \return The local path to the cached image
*/
-void cache_file(char *base, char *path, AWeatherPolicyType update,
+void cache_file(char *base, char *path, AWeatherCacheType update,
AWeatherCacheDoneCallback callback, gpointer user_data)
{
- gchar *url = g_strconcat(base, path, NULL);
+ gchar *uri = g_strconcat(base, path, NULL);
gchar *local = g_build_filename(g_get_user_cache_dir(), PACKAGE, path, NULL);
- GFile *src = g_file_new_for_uri(url);
- GFile *dst = g_file_new_for_path(local);
- if (update == AWEATHER_ALWAYS)
- return do_cache(src, dst, "cache forced", callback, user_data);
+ if (update == AWEATHER_REFRESH)
+ return do_cache(uri, local, TRUE, "cache forced",
+ callback, user_data);
- if (!g_file_test(local, G_FILE_TEST_EXISTS))
- return do_cache(src, dst, "local does not exist", callback, user_data);
+ if (update == AWEATHER_UPDATE)
+ return do_cache(uri, local, FALSE, "attempting updating",
+ callback, user_data);
- if (update == AWEATHER_AUTOMATIC && g_file_get_size(src) != g_file_get_size(dst))
- return do_cache(src, dst, "size mismatch", callback, user_data);
+ if (update == AWEATHER_ONCE && !g_file_test(local, G_FILE_TEST_EXISTS))
+ return do_cache(uri, local, TRUE, "local does not exist",
+ callback, user_data);
/* No nead to cache, run the callback now and clean up */
callback(local, FALSE, user_data);
- g_object_unref(src);
- g_object_unref(dst);
g_free(local);
- g_free(url);
+ g_free(uri);
return;
}
projects / grits / blobdiff