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core: Clean up stale packfiles

This commit is contained in:
Colin Walters 2012-04-03 23:45:28 -04:00
parent 8792007bc1
commit 3f23ac156a
2 changed files with 63 additions and 0 deletions
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58
src/libostree/ostree-repo.c
View File

@ -1839,6 +1839,7 @@ ostree_repo_resync_cached_remote_pack_indexes (OstreeRepo *self,
GFile *cache_path = NULL;
GFile *superindex_cache_path = NULL;
GPtrArray *index_files = NULL;
GPtrArray *data_files = NULL;
GHashTable *new_pack_indexes = NULL;
GHashTableIter hash_iter;
gpointer key, value;
@ -1919,6 +1920,28 @@ ostree_repo_resync_cached_remote_pack_indexes (OstreeRepo *self,
superindex_cache_path = g_file_get_child (cache_path, "index");
if (!ot_util_variant_save (superindex_cache_path, superindex_variant, cancellable, error))
goto out;
/* Now also delete stale pack files */
if (!list_files_in_dir_matching (cache_path,
"ostpack-", ".data",
&data_files,
cancellable, error))
goto out;
for (i = 0; i < data_files->len; i++)
{
GFile *data_file = data_files->pdata[i];
g_free (pack_checksum);
pack_checksum = get_checksum_from_pack_name (ot_gfile_get_basename_cached (data_file));
if (!g_hash_table_lookup (new_pack_indexes, pack_checksum))
{
if (!ot_gfile_unlink (data_file, cancellable, error))
goto out;
}
}
ret = TRUE;
ot_transfer_out_value (out_cached_indexes, &ret_cached_indexes);
@ -1936,6 +1959,41 @@ ostree_repo_resync_cached_remote_pack_indexes (OstreeRepo *self,
return ret;
}
gboolean
ostree_repo_clean_cached_remote_pack_data (OstreeRepo *self,
const char *remote_name,
GCancellable *cancellable,
GError **error)
{
gboolean ret = FALSE;
GFile *cache_path = NULL;
GPtrArray *data_files = NULL;
guint i;
if (!ensure_remote_cache_dir (self, remote_name, &cache_path, cancellable, error))
goto out;
if (!list_files_in_dir_matching (cache_path,
"ostpack-", ".data",
&data_files,
cancellable, error))
goto out;
for (i = 0; i < data_files->len; i++)
{
GFile *data_file = data_files->pdata[i];
if (!ot_gfile_unlink (data_file, cancellable, error))
goto out;
}
ret = TRUE;
out:
g_clear_object (&cache_path);
ot_clear_ptrarray (&data_files);
return ret;
}
/**
* Load the index for pack @pack_checksum from cache directory for
* @remote_name.

5
src/libostree/ostree-repo.h
View File

@ -248,6 +248,11 @@ gboolean ostree_repo_resync_cached_remote_pack_indexes (OstreeRepo *se
GCancellable *cancellable,
GError **error);
gboolean ostree_repo_clean_cached_remote_pack_data (OstreeRepo *self,
const char *remote_name,
GCancellable *cancellable,
GError **error);
gboolean ostree_repo_map_cached_remote_pack_index (OstreeRepo *self,
const char *remote_name,
const char *pack_checksum,