/**
* List contents of the given id/path list
*/
static int list_contents(char ** id_list, int id_count)
{
wagon_t *ids;
int i, rc;
attr_set_t root_attrs;
entry_id_t root_id;
int is_id;
rc = retrieve_root_id(&root_id);
if (rc)
return rc;
ids = MemCalloc(id_count, sizeof(wagon_t));
if (!ids)
return -ENOMEM;
for (i = 0; i < id_count; i++)
{
is_id = TRUE;
/* is it a path or fid? */
if (sscanf(id_list[i], SFID, RFID(&ids[i].id)) != FID_SCAN_CNT)
{
is_id = FALSE;
/* take it as a path */
rc = Path2Id(id_list[i], &ids[i].id);
if (!rc) {
ids[i].fullname = id_list[i];
if (FINAL_SLASH(ids[i].fullname))
REMOVE_FINAL_SLASH(ids[i].fullname);
}
} else {
#if _HAVE_FID
/* Take it as an FID. */
char path[RBH_PATH_MAX];
rc = Lustre_GetFullPath( &ids[i].id, path, sizeof(path));
if (!rc)
ids[i].fullname = strdup(path);
#endif
}
if (rc) {
DisplayLog(LVL_MAJOR, FIND_TAG, "Invalid parameter: %s: %s",
id_list[i], strerror(-rc));
goto out;
}
if ((prog_options.bulk != force_nobulk) &&
(id_count == 1) && entry_id_equal(&ids[i].id, &root_id))
{
/* the ID is FS root: use list_bulk instead */
DisplayLog(LVL_DEBUG, FIND_TAG, "Optimization: switching to bulk DB request mode");
mkfilters(FALSE); /* keep dirs */
MemFree(ids);
return list_bulk();
}
/* get root attrs to print it (if it matches program options) */
root_attrs.attr_mask = disp_mask | query_mask;
rc = ListMgr_Get(&lmgr, &ids[i].id, &root_attrs);
if (rc == 0)
dircb(&ids[i], &root_attrs, 1, NULL);
else
{
DisplayLog(LVL_VERB, FIND_TAG, "Notice: no attrs in DB for %s", id_list[i]);
if (!is_id)
{
struct stat st;
ATTR_MASK_SET(&root_attrs, fullpath);
strcpy(ATTR(&root_attrs, fullpath), id_list[i]);
if (lstat(ATTR(&root_attrs, fullpath ), &st) == 0)
{
PosixStat2EntryAttr(&st, &root_attrs, TRUE);
ListMgr_GenerateFields( &root_attrs, disp_mask | query_mask);
}
}
else if (entry_id_equal(&ids[i].id, &root_id))
{
/* this is root id */
struct stat st;
ATTR_MASK_SET(&root_attrs, fullpath);
strcpy(ATTR(&root_attrs, fullpath), config.global_config.fs_path);
if (lstat(ATTR(&root_attrs, fullpath ), &st) == 0)
{
PosixStat2EntryAttr(&st, &root_attrs, TRUE);
ListMgr_GenerateFields( &root_attrs, disp_mask | query_mask);
}
}
dircb(&ids[i], &root_attrs, 1, NULL);
}
rc = rbh_scrub(&lmgr, &ids[i], 1, disp_mask | query_mask, dircb, NULL);
}
out:
/* ids have been processed, free them */
MemFree(ids);
return rc;
}
/**
* check if the entry exists in the database and what info
* must be retrieved.
*/
int EntryProc_get_info_db( struct entry_proc_op_t *p_op, lmgr_t * lmgr )
{
int rc = 0;
int next_stage = -1; /* -1 = skip */
attr_mask_t attr_allow_cached = null_mask;
attr_mask_t attr_need_fresh = null_mask;
uint32_t status_scope = 0; /* status mask only */
attr_mask_t tmp;
const pipeline_stage_t *stage_info =
&entry_proc_pipeline[p_op->pipeline_stage];
/* check if entry is in policies scope */
add_matching_scopes_mask(&p_op->entry_id, &p_op->fs_attrs, true,
&status_scope);
/* XXX also retrieve needed attributes to check the scope? */
/* get diff attributes from DB and FS (to allow comparison) */
p_op->db_attr_need = attr_mask_or(&p_op->db_attr_need, &diff_mask);
tmp = attr_mask_and_not(&diff_mask, &p_op->fs_attrs.attr_mask);
p_op->fs_attr_need = attr_mask_or(&p_op->fs_attr_need, &tmp);
if (entry_proc_conf.detect_fake_mtime)
attr_mask_set_index(&p_op->db_attr_need, ATTR_INDEX_creation_time);
attr_allow_cached = attrs_for_status_mask(status_scope, false);
attr_need_fresh = attrs_for_status_mask(status_scope, true);
/* XXX check if entry is in policy scope? */
/* what must be retrieved from DB: */
tmp = attr_mask_and_not(&attr_allow_cached, &p_op->fs_attrs.attr_mask);
p_op->db_attr_need = attr_mask_or(&p_op->db_attr_need, &tmp);
/* no dircount for non-dirs */
if (ATTR_MASK_TEST(&p_op->fs_attrs, type) &&
!strcmp(ATTR(&p_op->fs_attrs, type), STR_TYPE_DIR))
{
attr_mask_unset_index(&p_op->db_attr_need, ATTR_INDEX_dircount);
}
/* no readlink for non symlinks */
if (ATTR_MASK_TEST(&p_op->fs_attrs, type)) /* likely */
{
if (!strcmp(ATTR(&p_op->fs_attrs, type), STR_TYPE_LINK))
{
attr_mask_set_index(&p_op->db_attr_need, ATTR_INDEX_link); /* check if it is known */
/* no stripe for symlinks */
attr_mask_unset_index(&p_op->db_attr_need, ATTR_INDEX_stripe_info);
attr_mask_unset_index(&p_op->db_attr_need, ATTR_INDEX_stripe_items);
}
else
attr_mask_unset_index(&p_op->db_attr_need, ATTR_INDEX_link);
}
if (!attr_mask_is_null(p_op->db_attr_need))
{
p_op->db_attrs.attr_mask = p_op->db_attr_need;
rc = ListMgr_Get(lmgr, &p_op->entry_id, &p_op->db_attrs);
if (rc == DB_SUCCESS)
{
p_op->db_exists = 1;
}
else if (rc == DB_NOT_EXISTS )
{
p_op->db_exists = 0;
ATTR_MASK_INIT( &p_op->db_attrs );
}
else
{
/* ERROR */
DisplayLog(LVL_CRIT, ENTRYPROC_TAG,
"Error %d retrieving entry "DFID" from DB: %s.", rc,
PFID(&p_op->entry_id), lmgr_err2str(rc));
p_op->db_exists = 0;
ATTR_MASK_INIT( &p_op->db_attrs );
}
}
else
{
p_op->db_exists = ListMgr_Exists( lmgr, &p_op->entry_id );
}
/* get status for all policies with a matching scope */
add_matching_scopes_mask(&p_op->entry_id, &p_op->fs_attrs, true,
&p_op->fs_attr_need.status);
tmp = attr_mask_and_not(&attr_need_fresh, &p_op->fs_attrs.attr_mask);
p_op->fs_attr_need = attr_mask_or(&p_op->fs_attr_need, &tmp);
if ( !p_op->db_exists )
{
/* new entry */
p_op->db_op_type = OP_TYPE_INSERT;
/* set creation time if it was not set by scan module */
if (!ATTR_MASK_TEST(&p_op->fs_attrs, creation_time))
{
ATTR_MASK_SET( &p_op->fs_attrs, creation_time );
ATTR( &p_op->fs_attrs, creation_time ) = time(NULL); /* XXX min(atime,mtime,ctime)? */
}
#ifdef _LUSTRE
if (ATTR_MASK_TEST(&p_op->fs_attrs, type)
&& !strcmp(ATTR( &p_op->fs_attrs, type ), STR_TYPE_FILE )
/* only if it was not retrieved during the scan */
&& !(ATTR_MASK_TEST(&p_op->fs_attrs, stripe_info)
&& ATTR_MASK_TEST(&p_op->fs_attrs, stripe_items)))
{
attr_mask_set_index(&p_op->fs_attr_need, ATTR_INDEX_stripe_info);
attr_mask_set_index(&p_op->fs_attr_need, ATTR_INDEX_stripe_items);
}
#endif
/* readlink for symlinks (if not already known) */
if (ATTR_MASK_TEST(&p_op->fs_attrs, type)
&& !strcmp(ATTR( &p_op->fs_attrs, type ), STR_TYPE_LINK)
&& !ATTR_MASK_TEST(&p_op->fs_attrs, link))
{
attr_mask_set_index(&p_op->fs_attr_need, ATTR_INDEX_link);
}
else
{
attr_mask_unset_index(&p_op->fs_attr_need, ATTR_INDEX_link);
}
#ifdef ATTR_INDEX_status /** @FIXME RBHv3 drop old-style status reference */
if (ATTR_MASK_TEST(&p_op->fs_attrs, type)
#ifdef _LUSTRE_HSM
&& !strcmp( ATTR(&p_op->fs_attrs, type), STR_TYPE_FILE ))
#elif defined (_HSM_LITE)
&& (strcmp( ATTR(&p_op->fs_attrs, type), STR_TYPE_DIR ) != 0)
&& !p_op->extra_info.not_supp)
#endif
{
p_op->fs_attr_need |= ATTR_MASK_status;
#ifdef _HSM_LITE
p_op->fs_attr_need |= (attr_need_fresh & ~p_op->fs_attrs.attr_mask);
#endif
}
else
{
