/*
* Recursively check fs tree rooted at @dir_id. This function returns when
* all non-existent or invalid objects have been put into data->fetch_objs.
*/
static void
check_seafdir (CcnetProcessor *processor, const char *dir_id)
{
SeafileGetfsProc *proc = (SeafileGetfsProc *)processor;
USE_PRIV;
SeafDir *dir = NULL;
GList *ptr;
SeafDirent *dent;
if (!seaf_fs_manager_object_exists(seaf->fs_mgr, dir_id)) {
priv->fetch_objs = g_list_prepend (priv->fetch_objs, g_strdup(dir_id));
return;
}
dir = seaf_fs_manager_get_seafdir (seaf->fs_mgr, dir_id);
if (!dir) {
/* corrupt dir object */
priv->fetch_objs = g_list_prepend (priv->fetch_objs, g_strdup(dir_id));
return;
}
for (ptr = dir->entries; ptr; ptr = ptr->next) {
dent = ptr->data;
/* Don't check objects that have been checked before. */
if (g_hash_table_lookup (priv->fs_objects, dent->id))
continue;
g_hash_table_insert (priv->fs_objects, g_strdup(dent->id), (gpointer)1);
if (!seaf_fs_manager_object_exists(seaf->fs_mgr, dent->id)) {
priv->fetch_objs = g_list_prepend (priv->fetch_objs, g_strdup(dent->id));
continue;
}
if (S_ISDIR(dent->mode)) {
check_seafdir (processor, dent->id);
} else if (S_ISREG (dent->mode) && proc->tx_task->is_clone) {
/* Only check seafile object integrity when clone.
* This is for the purpose of recovery.
* In ordinary sync, checking every file object's integrity would
* take too much CPU time.
*/
gboolean ok;
gboolean err = FALSE;
ok = seaf_fs_manager_verify_seafile (seaf->fs_mgr, dent->id, TRUE, &err);
if (!ok && !err) {
seaf_warning ("File object %.8s is corrupt, recover from server.\n",
dent->id);
priv->fetch_objs = g_list_prepend (priv->fetch_objs, g_strdup(dent->id));
}
}
}
seaf_dir_free (dir);
}
static gboolean
fsck_verify_seafobj (const char *store_id,
int version,
const char *obj_id,
gboolean *io_error,
VerifyType type,
gboolean repair)
{
gboolean valid = TRUE;
valid = seaf_fs_manager_object_exists (seaf->fs_mgr, store_id,
version, obj_id);
if (!valid) {
if (type == VERIFY_FILE) {
seaf_message ("File %s is missing.\n", obj_id);
} else if (type == VERIFY_DIR) {
seaf_message ("Dir %s is missing.\n", obj_id);
}
return valid;
}
if (type == VERIFY_FILE) {
valid = seaf_fs_manager_verify_seafile (seaf->fs_mgr, store_id, version,
obj_id, TRUE, io_error);
if (!valid && !*io_error && repair) {
seaf_message ("File %s is corrupted, remove it.\n", obj_id);
seaf_fs_manager_delete_object (seaf->fs_mgr, store_id, version, obj_id);
}
} else if (type == VERIFY_DIR) {
valid = seaf_fs_manager_verify_seafdir (seaf->fs_mgr, store_id, version,
obj_id, TRUE, io_error);
if (!valid && !*io_error && repair) {
seaf_message ("Dir %s is corrupted, remove it.\n", obj_id);
seaf_fs_manager_delete_object (seaf->fs_mgr, store_id, version, obj_id);
}
}
return valid;
}