static void no_name_warning(PK_PARG_T pk, attr_set_t *p_attrs, unsigned int count)
{
DEF_PK(ppk);
char msg[256];
entry_id2pk(&ATTR(p_attrs, parent_id), PTR_PK(ppk));
if (count > 1)
snprintf(msg, sizeof(msg), "%u entries", count);
else
rh_strncpy(msg, "entry", sizeof(msg));
DisplayLog(LVL_MAJOR, LISTMGR_TAG, "WARNING: %s created without"
" name or parent information: pk="DPK", name='%s', parent='%s'",
msg, pk, ATTR_MASK_TEST(p_attrs, name) ? ATTR(p_attrs, name) : "",
ATTR_MASK_TEST(p_attrs, parent_id) ? ppk : "");
}
/* directory callback */
static int dircb(wagon_t * id_list, attr_set_t * attr_list,
unsigned int entry_count, void * dummy )
{
/* retrieve child entries for all directories */
int i, rc;
for (i = 0; i < entry_count; i++)
{
wagon_t * chids = NULL;
attr_set_t * chattrs = NULL;
unsigned int chcount = 0;
int j;
/* match condition on dirs parent */
if (!is_expr || (EntryMatches(&id_list[i].id, &attr_list[i],
&match_expr, NULL) == POLICY_MATCH))
{
/* don't display dirs if no_dir is specified */
if (! (prog_options.no_dir && ATTR_MASK_TEST(&attr_list[i], type)
&& !strcasecmp(ATTR(&attr_list[i], type), STR_TYPE_DIR)) )
print_entry(&id_list[i], &attr_list[i]);
}
if (!prog_options.dir_only)
{
rc = ListMgr_GetChild( &lmgr, &entry_filter, id_list+i, 1,
disp_mask | query_mask,
&chids, &chattrs, &chcount);
if (rc)
{
DisplayLog(LVL_MAJOR, FIND_TAG, "ListMgr_GetChild() failed with error %d", rc);
return rc;
}
for (j = 0; j < chcount; j++)
{
if (!is_expr || (EntryMatches(&chids[j].id, &chattrs[j],
&match_expr, NULL) == POLICY_MATCH))
print_entry(&chids[j], &chattrs[j]);
ListMgr_FreeAttrs(&chattrs[j]);
}
free_wagon(chids, 0, chcount);
MemFree(chids);
MemFree(chattrs);
}
}
return 0;
}
static int alerter_alert(const entry_id_t *p_entry_id, attr_set_t *p_attrs,
const action_params_t *params, post_action_e *after,
db_cb_func_t db_cb_fn, void *db_cb_arg)
{
char *str_id = NULL;
bool str_is_alloc = false;
GString *gs = g_string_new(NULL);
/* build alert string */
if (ATTR_MASK_TEST(p_attrs, fullpath))
{
str_id = ATTR(p_attrs, fullpath);
}
else
{
asprintf(&str_id, DFID, PFID(p_entry_id));
str_is_alloc = true;
}
/** TODO build specific parameter that represents the alert rule */
#if 0
rc = BoolExpr2str(&entry_proc_conf.alert_list[i].boolexpr, stralert, 2*RBH_PATH_MAX);
if ( rc < 0 )
strcpy( stralert, "Error building alert string" );
#endif
/** TODO build specific parameter that represents attr mask for the rule (alert mask) */
print_attrs(gs, p_attrs, null_mask, 0);
/* title: alert rule name */
RaiseEntryAlert(rbh_param_get(params, "title"), "entry matches alert rule",
str_id, gs->str);
g_string_free(gs, TRUE);
if (str_is_alloc)
free(str_id);
return 0;
}
/**
* Bulk filtering in the DB.
*/
static int list_bulk(void)
{
attr_set_t root_attrs, attrs;
entry_id_t root_id, id;
int rc;
struct stat st;
struct lmgr_iterator_t *it;
/* no tranvsersal => no wagon
* so we need the path from the DB.
*/
query_mask |= ATTR_MASK_fullpath;
ATTR_MASK_INIT(&root_attrs);
rc = retrieve_root_id(&root_id);
if (rc)
return rc;
/* root is not a part of the DB: print it now */
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);
}
/* root has no name... */
ATTR_MASK_SET(&root_attrs, name);
ATTR(&root_attrs, name)[0] = '\0';
/* match condition on dirs parent */
if (!is_expr || (EntryMatches(&root_id, &root_attrs,
&match_expr, NULL) == POLICY_MATCH))
{
/* don't display dirs if no_dir is specified */
if (! (prog_options.no_dir && ATTR_MASK_TEST(&root_attrs, type)
&& !strcasecmp(ATTR(&root_attrs, type), STR_TYPE_DIR))) {
wagon_t w;
w.id = root_id;
w.fullname = ATTR(&root_attrs, fullpath);
print_entry(&w, &root_attrs);
}
}
/* list all, including dirs */
it = ListMgr_Iterator(&lmgr, &entry_filter, NULL, NULL);
if (!it)
{
DisplayLog(LVL_MAJOR, FIND_TAG, "ERROR: cannot retrieve entry list from database");
return -1;
}
attrs.attr_mask = disp_mask | query_mask;
while ((rc = ListMgr_GetNext(it, &id, &attrs)) == DB_SUCCESS)
{
if (!is_expr || (EntryMatches(&id, &attrs, &match_expr, NULL)
== POLICY_MATCH))
{
/* don't display dirs if no_dir is specified */
if (! (prog_options.no_dir && ATTR_MASK_TEST(&attrs, type)
&& !strcasecmp(ATTR(&attrs, type), STR_TYPE_DIR))) {
wagon_t w;
w.id = id;
w.fullname = ATTR(&attrs, fullpath);
print_entry(&w, &attrs);
}
/* don't display non dirs is dir_only is specified */
else if (! (prog_options.dir_only && ATTR_MASK_TEST(&attrs, type)
&& strcasecmp(ATTR(&attrs, type), STR_TYPE_DIR))) {
wagon_t w;
w.id = id;
w.fullname = ATTR(&attrs, fullpath);
print_entry(&w, &attrs);
}
else
/* return entry don't match? */
DisplayLog(LVL_DEBUG, FIND_TAG, "Warning: returned DB entry doesn't match filter: %s",
ATTR(&attrs, fullpath));
}
ListMgr_FreeAttrs(&attrs);
/* prepare next call */
attrs.attr_mask = disp_mask | query_mask;
}
ListMgr_CloseIterator(it);
return 0;
}
static inline void print_entry(const wagon_t *id, const attr_set_t * attrs)
{
char ostbuf[24576] = "";
#ifdef ATTR_INDEX_status
if (prog_options.match_status)
{
if (ATTR_MASK_TEST(attrs, status) && (ATTR(attrs, status) != prog_options.status))
{
/* no match -> no display */
return;
}
}
#endif
#ifdef _LUSTRE
/* prepare OST display buffer */
if (prog_options.lsost && ATTR_MASK_TEST(attrs, stripe_items)
&& (ATTR(attrs, stripe_items).count > 0))
{
/* leave a space as first char */
ostbuf[0] = ' ';
FormatStripeList(ostbuf+1, sizeof(ostbuf)-2, &ATTR(attrs, stripe_items), TRUE);
}
#endif
if (prog_options.ls)
{
const char * type;
char date_str[128];
char mode_str[128];
#ifdef ATTR_INDEX_status
const char * status_str = "";
/* add status after type */
if (ATTR_MASK_TEST(attrs, status) && (ATTR(attrs, status) != STATUS_UNKNOWN))
status_str = db_status2str(ATTR(attrs, status), 1); /* 1 for brief */
#define STATUS_FORMAT "%-10s"
#define STATUS_VAL ,status_str
#else
#define STATUS_FORMAT ""
#define STATUS_VAL
#endif
/* type2char */
if (!ATTR_MASK_TEST(attrs, type))
type = "?";
else
type = type2char(ATTR(attrs, type));
memset(mode_str, 0, sizeof(mode_str));
mode_string(ATTR(attrs, mode), mode_str);
if (!ATTR_MASK_TEST(attrs, last_mod))
strcpy(date_str, "");
else
{
time_t tt;
struct tm stm;
tt = ATTR(attrs, last_mod);
strftime(date_str, 128, "%Y/%m/%d %T", localtime_r(&tt, &stm));
}
if (ATTR_MASK_TEST(attrs, type) && !strcmp(ATTR(attrs, type), STR_TYPE_LINK)
&& ATTR_MASK_TEST(attrs, link))
/* display: id, type, mode, nlink, (status,) owner, group, size, mtime, path -> link */
printf(DFID" %-4s %s %3u "STATUS_FORMAT"%-10s %-10s %15"PRIu64" %20s %s -> %s\n",
PFID(&id->id), type, mode_str, ATTR(attrs, nlink) STATUS_VAL,
ATTR(attrs, owner), ATTR(attrs, gr_name),
ATTR(attrs, size), date_str, id->fullname, ATTR(attrs,link));
else
/* display all: id, type, mode, nlink, (status,) owner, group, size, mtime, path */
printf(DFID" %-4s %s %3u "STATUS_FORMAT"%-10s %-10s %15"PRIu64" %20s %s%s\n",
PFID(&id->id), type, mode_str, ATTR(attrs, nlink) STATUS_VAL,
ATTR(attrs, owner), ATTR(attrs, gr_name),
ATTR(attrs, size), date_str, id->fullname, ostbuf);
}
else if (prog_options.lsost) /* lsost without -ls */
{
const char * type;
/* type2char */
if (!ATTR_MASK_TEST(attrs, type))
type = "?";
else
type = type2char(ATTR(attrs, type));
/* display: id, type, size, path */
printf(DFID" %-4s %15"PRIu64" %s%s\n",
PFID(&id->id), type, ATTR(attrs, size), id->fullname, ostbuf);
}
else if (prog_options.print)
{
/* just display name */
if (id->fullname)
printf("%s%s\n", id->fullname, ostbuf);
else
printf(DFID"%s\n", PFID(&id->id), ostbuf);
}
if (prog_options.exec)
{
const char *vars[] = {
"", id->fullname,
NULL, NULL
};
char * cmd = replace_cmd_parameters(prog_options.exec_cmd, vars);
if (cmd)
{
execute_shell_command(FALSE, cmd, 0);
free(cmd);
}
}
}
static int recov_resume(int retry_errors)
{
struct lmgr_iterator_t *it;
int rc, st;
entry_id_t id, new_id;
attr_set_t attrs, new_attrs;
char buff[128];
/* TODO iter opt */
it = ListMgr_RecovResume(&lmgr, path_filter, retry_errors, NULL);
if (it == NULL) {
fprintf(stderr,
"ERROR: cannot get the list of entries to be recovered\n");
return -1;
}
attrs.attr_mask = RECOV_ATTR_MASK;
while (!terminate &&
((rc =
ListMgr_RecovGetNext(it, &id, &attrs, NULL)) != DB_END_OF_LIST)) {
if (rc) {
fprintf(stderr, "ERROR %d getting entry from recovery table\n", rc);
ListMgr_CloseIterator(it);
return rc;
}
FormatFileSize(buff, 128, ATTR(&attrs, size));
if (ATTR_MASK_TEST(&attrs, fullpath))
printf("Restoring %s (%s)...", ATTR(&attrs, fullpath), buff);
else
printf("Restoring " DFID " (%s)...", PFID(&id), buff);
/* TODO process entries asynchronously, in parallel, in separate
* threads */
st = rbhext_recover(&id, &attrs, &new_id, &new_attrs, NULL);
if ((st == RS_FILE_OK) || (st == RS_FILE_EMPTY) || (st == RS_NON_FILE)
|| (st == RS_FILE_DELTA)) {
/* don't insert readonly attrs */
new_attrs.attr_mask &= ~readonly_attr_set;
/* insert the entry in the database, and update recovery status */
rc = ListMgr_Insert(&lmgr, &new_id, &new_attrs, true);
if (rc) {
fprintf(stderr, "DB insert failure for '%s'\n",
ATTR(&new_attrs, fullpath));
st = RS_ERROR;
}
}
/* old id must be used for impacting recovery table */
if (ListMgr_RecovSetState(&lmgr, &id, st))
st = RS_ERROR;
switch (st) {
case RS_FILE_OK:
printf(" OK\n");
break;
case RS_FILE_DELTA:
printf(" OK (old version)\n");
break;
case RS_NON_FILE:
printf(" OK (non-file)\n");
break;
case RS_FILE_EMPTY:
printf(" OK (empty file)\n");
break;
case RS_NOBACKUP:
printf(" No backup available\n");
break;
case RS_ERROR:
printf(" FAILED\n");
break;
default:
printf(" ERROR st=%d, rc=%d\n", st, rc);
break;
}
/* reset mask */
attrs.attr_mask = RECOV_ATTR_MASK;
}
return 0;
}
/**
* Retrieve entry attributes from its primary key
*/
int listmgr_get_by_pk( lmgr_t * p_mgr, PK_ARG_T pk, attr_set_t * p_info )
{
int rc;
char fieldlist[4096] = "";
char *first_table = NULL;
char from[1024] = "";
char query[4096] = "";
/* we assume there is not more than 128 fields */
char *result_tab[128];
result_handle_t result;
int checkmain = 1;
int main_count = 0, annex_count = 0, name_count = 0;
if (p_info == NULL)
return 0;
/* init entry info */
memset( &p_info->attr_values, 0, sizeof( entry_info_t ) );
fieldlist[0] = '\0';
/* retrieve source info for generated fields */
add_source_fields_for_gen( &p_info->attr_mask );
/* get info from main table (if asked) */
main_count = attrmask2fieldlist(fieldlist, p_info->attr_mask, T_MAIN, FALSE,
FALSE, "", "");
if (main_count < 0)
return -main_count;
else if (main_count > 0)
{
checkmain = 0;
first_table = MAIN_TABLE;
sprintf(from, MAIN_TABLE);
}
annex_count = attrmask2fieldlist(fieldlist + strlen(fieldlist),
p_info->attr_mask, T_ANNEX,
first_table != NULL, FALSE, "", "");
if (annex_count < 0)
return -annex_count;
else if (annex_count > 0)
{
if (first_table)
sprintf(from + strlen(from), " LEFT JOIN "ANNEX_TABLE" ON %s.id="
ANNEX_TABLE".id", first_table);
else
{
first_table = ANNEX_TABLE;
sprintf(from, ANNEX_TABLE);
}
}
name_count = attrmask2fieldlist(fieldlist + strlen(fieldlist),
p_info->attr_mask, T_DNAMES,
first_table != NULL, FALSE, "", "");
if (name_count < 0)
return -name_count;
else if (name_count > 0)
{
if (first_table)
/* it's OK to JOIN with NAMES table here even if there are multiple paths,
* as we only take one result record. The important thing is to return
* consistent values for parent_id, name and fullpath. */
sprintf(from + strlen(from), " LEFT JOIN "DNAMES_TABLE" ON %s.id="
DNAMES_TABLE".id", first_table);
else
{
first_table = DNAMES_TABLE;
sprintf(from, DNAMES_TABLE);
}
}
if (first_table != NULL)
{
int shift = 0;
sprintf(query, "SELECT %s FROM %s WHERE %s.id="DPK, fieldlist, from,
first_table, pk);
rc = db_exec_sql(&p_mgr->conn, query, &result);
if (rc)
return rc;
rc = db_next_record(&p_mgr->conn, &result, result_tab,
main_count + annex_count + name_count);
/* END_OF_LIST means it does not exist */
if (rc == DB_END_OF_LIST)
rc = DB_NOT_EXISTS;
if (rc)
goto free_res;
/* set info from result */
if (main_count)
{
rc = result2attrset(T_MAIN, result_tab + shift, main_count, p_info);
shift += main_count;
if (rc)
goto free_res;
}
if (annex_count)
{
rc = result2attrset(T_ANNEX, result_tab + shift, annex_count,
p_info);
shift += annex_count;
if (rc)
goto free_res;
}
if (name_count)
{
rc = result2attrset(T_DNAMES, result_tab + shift, name_count,
p_info);
shift += name_count;
if (rc)
goto free_res;
}
db_result_free(&p_mgr->conn, &result);
}
/* remove stripe info if it is not a file */
if (stripe_fields(p_info->attr_mask) && ATTR_MASK_TEST(p_info, type)
&& strcmp(ATTR(p_info, type), STR_TYPE_FILE) != 0)
{
p_info->attr_mask &= ~stripe_attr_set;
}
/* get stripe info if asked */
#ifdef _LUSTRE
if (stripe_fields( p_info->attr_mask ))
{
rc = get_stripe_info( p_mgr, pk, &ATTR( p_info, stripe_info ),
ATTR_MASK_TEST( p_info, stripe_items ) ? &ATTR( p_info,
stripe_items ) :
NULL );
if ( rc == DB_ATTR_MISSING || rc == DB_NOT_EXISTS )
{
p_info->attr_mask &= ~ATTR_MASK_stripe_info;
if ( ATTR_MASK_TEST( p_info, stripe_items ) )
p_info->attr_mask &= ~ATTR_MASK_stripe_items;
}
else if ( rc )
return rc;
else
checkmain = 0; /* entry exists */
}
#else
/* always clean them */
p_info->attr_mask &= ~(ATTR_MASK_stripe_info | ATTR_MASK_stripe_items);
#endif
/* special field dircount */
if (dirattr_fields( p_info->attr_mask ))
{
if (listmgr_get_dirattrs(p_mgr, pk, p_info))
{
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "listmgr_get_dirattrs failed for "DPK, pk );
p_info->attr_mask &= ~dir_attr_set;
}
}
if (checkmain)
{
/* verify it exists in main table */
sprintf( query, "SELECT id FROM " MAIN_TABLE " WHERE id="DPK, pk );
/* execute the request */
rc = db_exec_sql( &p_mgr->conn, query, &result );
if ( rc )
return rc;
rc = db_next_record( &p_mgr->conn, &result, result_tab, 1 );
db_result_free( &p_mgr->conn, &result );
if (rc)
return DB_NOT_EXISTS;
}
/* compute generated fields if asked */
generate_fields( p_info );
p_mgr->nbop[OPIDX_GET]++;
return DB_SUCCESS;
free_res:
db_result_free( &p_mgr->conn, &result );
return rc;
} /* listmgr_get_by_pk */
static inline void print_entry(const wagon_t *id, const attr_set_t * attrs)
{
#ifdef ATTR_INDEX_status
if (prog_options.match_status)
{
if (ATTR_MASK_TEST(attrs, status) && (ATTR(attrs, status) != prog_options.status))
{
/* no match -> no display */
return;
}
}
#endif
if (prog_options.ls)
{
const char * type;
char date_str[128];
char mode_str[128];
char uname[LOGIN_NAME_MAX];
char gname[LOGIN_NAME_MAX];
struct passwd *passwd;
struct group *group;
#ifdef ATTR_INDEX_status
const char * status_str = "";
/* add status after type */
if (ATTR_MASK_TEST(attrs, status) && (ATTR(attrs, status) != STATUS_UNKNOWN))
status_str = db_status2str(ATTR(attrs, status), 1); /* 1 for brief */
#define STATUS_FORMAT "%-10s"
#define STATUS_VAL ,status_str
#else
#define STATUS_FORMAT ""
#define STATUS_VAL
#endif
/* type2char */
if (!ATTR_MASK_TEST(attrs, type))
type = "?";
else
type = type2char(ATTR(attrs, type));
memset(mode_str, 0, sizeof(mode_str));
mode_string(ATTR(attrs, mode), mode_str);
if (!ATTR_MASK_TEST(attrs, last_mod))
strcpy(date_str, "");
else
{
time_t tt;
struct tm stm;
tt = ATTR(attrs, last_mod);
strftime(date_str, 128, "%Y/%m/%d %T", localtime_r(&tt, &stm));
}
/* UID/GID to username/group. */
passwd = GetPwUid(ATTR(attrs, uid));
if (passwd)
sprintf(uname, "%-10s", passwd->pw_name);
else
sprintf(uname, "%10u", ATTR(attrs, uid));
group = GetGrGid(ATTR(attrs, gid));
if (group)
sprintf(gname, "%-10s", group->gr_name);
else
sprintf(gname, "%10u", ATTR(attrs, gid));
if (ATTR_MASK_TEST(attrs, type) && !strcmp(ATTR(attrs, type), STR_TYPE_LINK)
&& ATTR_MASK_TEST(attrs, link))
/* display: id, type, mode, nlink, (status,) owner, group, size, mtime, path -> link */
printf(DFID" %-4s %s %3u "STATUS_FORMAT"%-10s %-10s %15"PRIu64" %20s %s -> %s\n",
PFID(&id->id), type, mode_str, ATTR(attrs, nlink) STATUS_VAL,
uname, gname,
ATTR(attrs, size), date_str, id->fullname, ATTR(attrs,link));
else
/* display all: id, type, mode, nlink, (status,) owner, group, size, mtime, path */
printf(DFID" %-4s %s %3u "STATUS_FORMAT"%-10s %-10s %15"PRIu64" %20s %s\n",
PFID(&id->id), type, mode_str, ATTR(attrs, nlink) STATUS_VAL,
uname, gname,
ATTR(attrs, size), date_str, id->fullname);
}
else if (prog_options.lsstat)
{
/* In the worst case scenario, each character will be escaped
* to '\xXX'; so the string can be up to 4 time the name
* length. */
char escaped_name[4*RBH_NAME_MAX+1];
/* Exclude any file with an uncomplete attributes. */
if ((attrs->attr_mask & LSSTAT_MASK) == LSSTAT_MASK) {
printf("[%s,%u,%u,%zu,%lu,%lu,%lu]=%s\n",
ATTR(attrs, type),
ATTR(attrs, uid),
ATTR(attrs, gid),
ATTR(attrs, size),
ATTR(attrs, ctime),
ATTR(attrs, mtime),
ATTR(attrs, atime),
escape_name(id->fullname, escaped_name));
} else {
printf("SKIPPED(%x,%x)=%s\n", attrs->attr_mask, LSSTAT_MASK, id->fullname);
}
}
#ifdef _LUSTRE
else if (prog_options.lsost) {
char tmpbuf[24576];
FormatStripeList( tmpbuf, sizeof(tmpbuf)-1, &ATTR( attrs, stripe_items), FALSE);
printf("%s\t%s\n", id->fullname, tmpbuf);
}
#endif
else
{
/* just display name */
if (id->fullname)
printf("%s\n", id->fullname);
else
printf(DFID"\n", PFID(&id->id));
}
}
int ListMgr_MassUpdate( lmgr_t * p_mgr,
const lmgr_filter_t * p_filter, const attr_set_t * p_attr_set )
{
char query[4096];
char filter_str_main[2048];
char filter_str_annex[2048];
char filter_str_stripe_info[2048];
char filter_str_stripe_units[2048];
int filter_main = 0;
int filter_annex = 0;
int filter_stripe_info = 0;
int filter_stripe_units = 0;
int rc, count;
int impact_all = FALSE;
int filter_unic = FALSE;
char fields[2048];
char tmp_table_name[256];
int tmp_table_created = FALSE;
filter_str_main[0] = '\0';
filter_str_annex[0] = '\0';
filter_str_stripe_info[0] = '\0';
filter_str_stripe_units[0] = '\0';
/* /!\ possible cases:
* - simplest: the fields of the filter and the attributes to be changed are in the same table
* - harder: the fields of the filter are in the same table and attributes are in another different table
*/
/* 1) check the location of filters */
if ( p_filter )
{
filter_main = filter2str( p_mgr, filter_str_main, p_filter, T_MAIN,
FALSE, FALSE );
if ( annex_table )
filter_annex = filter2str( p_mgr, filter_str_annex, p_filter,
T_ANNEX, FALSE, FALSE );
else
filter_annex = 0;
filter_stripe_info =
filter2str( p_mgr, filter_str_stripe_info, p_filter, T_STRIPE_INFO,
FALSE, FALSE );
filter_stripe_units =
filter2str( p_mgr, filter_str_stripe_units, p_filter,
T_STRIPE_ITEMS,FALSE, FALSE );
if ( filter_main + filter_annex + filter_stripe_info + filter_stripe_units == 0 )
{
/* all records */
impact_all = TRUE;
DisplayLog( LVL_FULL, LISTMGR_TAG, "Empty filter: all records will be affected" );
}
else if ( filter_main && !( filter_annex || filter_stripe_info || filter_stripe_units ) )
{
filter_unic = TRUE;
DisplayLog( LVL_FULL, LISTMGR_TAG, "Filter is only on " MAIN_TABLE " table" );
}
else if ( filter_annex && !( filter_main || filter_stripe_info || filter_stripe_units ) )
{
filter_unic = TRUE;
DisplayLog( LVL_FULL, LISTMGR_TAG, "Filter is only on " ANNEX_TABLE " table" );
}
else if ( filter_stripe_info && !( filter_main || filter_annex || filter_stripe_units ) )
{
filter_unic = TRUE;
DisplayLog( LVL_FULL, LISTMGR_TAG, "Filter is only on " STRIPE_INFO_TABLE " table" );
}
else if ( filter_stripe_units && !( filter_main || filter_annex || filter_stripe_info ) )
{
filter_unic = TRUE;
DisplayLog( LVL_FULL, LISTMGR_TAG, "Filter is only on " STRIPE_ITEMS_TABLE " table" );
}
else
DisplayLog( LVL_FULL, LISTMGR_TAG,
"Filter on several tables: " MAIN_TABLE ":%d, "
ANNEX_TABLE ":%d, " STRIPE_INFO_TABLE ":%d, "
STRIPE_ITEMS_TABLE ":%d",
filter_main, filter_annex, filter_stripe_info, filter_stripe_units );
}
else
{
impact_all = TRUE;
DisplayLog( LVL_FULL, LISTMGR_TAG, "Empty filter: all records will be affected" );
}
/* 2) check if attributes to be changed are in MAIN table */
/* 3) if filters are in MAIN table too, make a simple update statement */
/* 4) if not, make a compound request: update xxx set xxx WHERE pk in ( select pk from ... where ... ) */
rc = lmgr_begin( p_mgr );
if ( rc )
return rc;
/* perform updates on MAIN TABLE */
count = attrset2updatelist( p_mgr, fields, p_attr_set, T_MAIN, FALSE );
if ( count < 0 )
return -count;
if ( count > 0 )
{
DisplayLog( LVL_FULL, LISTMGR_TAG, "Update on " MAIN_TABLE " table" );
if ( impact_all )
{
/* all records are impacted */
sprintf( query, "UPDATE " MAIN_TABLE " SET %s", fields );
}
else if ( filter_unic && filter_main )
{
/* update on the same table as filter */
sprintf( query, "UPDATE " MAIN_TABLE " SET %s WHERE %s", fields, filter_str_main );
}
else if ( filter_unic )
{
/* update is on a different table than filter */
if ( filter_annex )
{
if ( !tmp_table_created )
{
/* create temp table */
sprintf( tmp_table_name, "TMP_TABLE_%u_%u",
( unsigned int ) getpid( ), ( unsigned int ) pthread_self( ) );
sprintf( query,
"CREATE TEMPORARY TABLE %s AS SELECT id FROM "
ANNEX_TABLE " WHERE %s", tmp_table_name, filter_str_annex );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
tmp_table_created = TRUE;
}
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "WARNING: passing through unoptimized algorithm" );
sprintf( query,
"UPDATE " MAIN_TABLE
" SET %s WHERE id IN (SELECT id FROM %s)", fields, tmp_table_name );
}
else if ( filter_stripe_units )
{
if ( !tmp_table_created )
{
sprintf( tmp_table_name, "TMP_TABLE_%u_%u",
( unsigned int ) getpid( ), ( unsigned int ) pthread_self( ) );
/* create temp table */
sprintf( query,
"CREATE TEMPORARY TABLE %s AS SELECT id FROM "
STRIPE_ITEMS_TABLE " WHERE %s", tmp_table_name,
filter_str_stripe_units );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
tmp_table_created = TRUE;
}
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "WARNING: passing through unoptimized algorithm" );
sprintf( query,
"UPDATE " MAIN_TABLE
" SET %s WHERE id IN (SELECT id FROM %s)", fields, tmp_table_name );
}
else if ( filter_stripe_info )
{
if ( !tmp_table_created )
{
sprintf( tmp_table_name, "TMP_TABLE_%u_%u",
( unsigned int ) getpid( ), ( unsigned int ) pthread_self( ) );
/* create temp table */
sprintf( query,
"CREATE TEMPORARY TABLE %s AS SELECT id FROM "
STRIPE_INFO_TABLE " WHERE %s", tmp_table_name,
filter_str_stripe_info );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
tmp_table_created = TRUE;
}
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "WARNING: passing through unoptimized algorithm" );
sprintf( query,
"UPDATE " MAIN_TABLE
" SET %s WHERE id IN (SELECT id FROM %s)", fields, tmp_table_name );
}
}
else
{
/* @todo mixed filter :-s */
rc = DB_NOT_SUPPORTED;
goto rollback;
}
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
}
/* update on annex table ? */
if ( annex_table )
{
count = attrset2updatelist( p_mgr, fields, p_attr_set, T_ANNEX, FALSE );
if ( count < 0 )
return -count;
if ( count > 0 )
{
DisplayLog( LVL_FULL, LISTMGR_TAG, "Update on " ANNEX_TABLE " table" );
if ( impact_all )
{
/* all records are impacted */
sprintf( query, "UPDATE " ANNEX_TABLE " SET %s", fields );
}
else if ( filter_unic && filter_annex )
{
/* update on the same table as filter */
sprintf( query,
"UPDATE " ANNEX_TABLE " SET %s WHERE %s", fields, filter_str_annex );
}
else if ( filter_unic )
{
/* update is on a different table than filter */
if ( filter_main )
{
if ( !tmp_table_created )
{
/* create temp table */
sprintf( tmp_table_name, "TMP_TABLE_%u_%u",
( unsigned int ) getpid( ), ( unsigned int ) pthread_self( ) );
sprintf( query,
"CREATE TEMPORARY TABLE %s AS SELECT id FROM "
MAIN_TABLE " WHERE %s", tmp_table_name, filter_str_main );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
tmp_table_created = TRUE;
}
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "WARNING: passing through unoptimized algorithm" );
sprintf( query,
"UPDATE " ANNEX_TABLE
" SET %s WHERE id IN (SELECT id FROM %s)", fields, tmp_table_name );
}
else if ( filter_stripe_units )
{
if ( !tmp_table_created )
{
/* create temp table */
sprintf( tmp_table_name, "TMP_TABLE_%u_%u",
( unsigned int ) getpid( ), ( unsigned int ) pthread_self( ) );
sprintf( query,
"CREATE TEMPORARY TABLE %s AS SELECT id FROM "
STRIPE_ITEMS_TABLE " WHERE %s",
tmp_table_name, filter_str_stripe_units );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
tmp_table_created = TRUE;
}
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "WARNING: passing through unoptimized algorithm" );
sprintf( query,
"UPDATE " ANNEX_TABLE
" SET %s WHERE id IN (SELECT id FROM %s)", fields, tmp_table_name );
}
else if ( filter_stripe_info )
{
if ( !tmp_table_created )
{
/* create temp table */
sprintf( tmp_table_name, "TMP_TABLE_%u_%u",
( unsigned int ) getpid( ), ( unsigned int ) pthread_self( ) );
sprintf( query,
"CREATE TEMPORARY TABLE %s AS SELECT id FROM "
STRIPE_INFO_TABLE " WHERE %s",
tmp_table_name, filter_str_stripe_info );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
tmp_table_created = TRUE;
}
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "WARNING: passing through unoptimized algorithm" );
sprintf( query,
"UPDATE " ANNEX_TABLE
" SET %s WHERE id IN (SELECT id FROM %s)", fields, tmp_table_name );
}
}
else
{
/* @todo mixed filter :-s */
rc = DB_NOT_SUPPORTED;
goto rollback;
}
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
}
}
if ( ATTR_MASK_TEST( p_attr_set, stripe_info ) || ATTR_MASK_TEST( p_attr_set, stripe_items ) )
{
/* XXX is there a case where stripe info is to be updated massively ? */
rc = DB_NOT_SUPPORTED;
goto rollback;
}
if ( tmp_table_created )
{
sprintf( query, "DROP TABLE %s", tmp_table_name );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
}
return lmgr_commit( p_mgr );
rollback:
lmgr_rollback( p_mgr );
return rc;
}
/**
* For entries from FS scan, we must get the associated entry ID.
*/
int EntryProc_get_fid( struct entry_proc_op_t *p_op, lmgr_t * lmgr )
{
#ifdef _HAVE_FID
int rc;
entry_id_t tmp_id;
char buff[RBH_PATH_MAX];
char * path;
/* 2 possible options: get fid using parent_fid/name or from fullpath */
if (ATTR_MASK_TEST(&p_op->fs_attrs, parent_id)
&& ATTR_MASK_TEST(&p_op->fs_attrs, name))
{
BuildFidPath( &ATTR(&p_op->fs_attrs, parent_id), buff );
long len = strlen(buff);
sprintf(buff+len, "/%s", ATTR(&p_op->fs_attrs, name));
path = buff;
}
else if (ATTR_MASK_TEST( &p_op->fs_attrs, fullpath))
{
path = ATTR(&p_op->fs_attrs, fullpath);
}
else
{
DisplayLog( LVL_CRIT, ENTRYPROC_TAG,
"Error: not enough information to get fid: parent_id/name or fullpath needed");
EntryProcessor_Acknowledge(p_op, -1, true);
return EINVAL;
}
/* perform path2fid */
rc = Lustre_GetFidFromPath( path, &tmp_id );
/* Workaround for Lustre 2.3: if parent is root, llapi_path2fid returns EINVAL (see LU-3245).
* In this case, get fid from full path.
*/
if ((rc == -EINVAL) && ATTR_MASK_TEST( &p_op->fs_attrs, fullpath))
{
path = ATTR(&p_op->fs_attrs, fullpath);
rc = Lustre_GetFidFromPath( path, &tmp_id );
}
if ( rc )
{
/* remove the operation from pipeline */
rc = EntryProcessor_Acknowledge(p_op, -1, true);
if ( rc )
DisplayLog( LVL_CRIT, ENTRYPROC_TAG,
"Error %d acknowledging stage STAGE_GET_FID.", rc );
}
else
{
EntryProcessor_SetEntryId( p_op, &tmp_id );
/* go to GET_INFO_DB stage */
rc = EntryProcessor_Acknowledge(p_op, STAGE_GET_INFO_DB, false);
if ( rc )
DisplayLog( LVL_CRIT, ENTRYPROC_TAG,
"Error %d acknowledging stage STAGE_GET_FID.", rc );
}
return rc;
#else
DisplayLog( LVL_CRIT, ENTRYPROC_TAG, "Error: unexpected stage in a filesystem with no fid: STAGE_GET_FID.");
EntryProcessor_Acknowledge(p_op, -1, true);
return EINVAL;
#endif
}
/**
* 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
{
/**
* build LOVEA buffer from stripe information
* @return size of significant information in buffer.
*/
ssize_t BuildLovEA(const entry_id_t * p_id, const attr_set_t * p_attrs, void * buff, size_t buf_sz)
{
int i;
size_t len = 0;
if (!ATTR_MASK_TEST(p_attrs, stripe_info)) /* no stripe info */
return 0;
/* check inconsistent values */
if (!ATTR_MASK_TEST(p_attrs, stripe_items) ||
(ATTR(p_attrs, stripe_items).count != ATTR(p_attrs, stripe_info).stripe_count))
{
DisplayLog(LVL_MAJOR, "BuildLovEA", "ERROR: inconsistent stripe info for "DFID, PFID(p_id));
return -1;
}
/* is there a pool? */
if (EMPTY_STRING(ATTR(p_attrs, stripe_info).pool_name))
{
/* no => build lov_user_md_v1 */
struct lov_user_md_v1 * p_lum = (struct lov_user_md_v1 *) buff;
len = sizeof(struct lov_user_md_v1) +
ATTR(p_attrs, stripe_info).stripe_count * sizeof(struct lov_user_ost_data_v1);
/* check buffer size */
if (buf_sz < len)
return -1;
p_lum->lmm_magic = LOV_USER_MAGIC_V1;
p_lum->lmm_pattern = LOV_PATTERN_RAID0; /* the only supported for now */
#ifdef _HAVE_FID
p_lum->lmm_object_id = p_id->f_oid;
p_lum->lmm_object_seq = p_id->f_seq;
#else /* lmm_object_gr for Lustre 1.x */
p_lum->lmm_object_id = p_id->inode;
p_lum->lmm_object_gr = 0;
#endif
p_lum->lmm_stripe_size = ATTR(p_attrs, stripe_info).stripe_size;
p_lum->lmm_stripe_count = ATTR(p_attrs, stripe_info).stripe_count;
p_lum->lmm_stripe_offset = 0;
/* set stripe items */
for ( i = 0; i < ATTR(p_attrs, stripe_items).count; i++ )
{
p_lum->lmm_objects[i].l_ost_idx = ATTR(p_attrs, stripe_items).stripe[i].ost_idx;
p_lum->lmm_objects[i].l_ost_gen = ATTR(p_attrs, stripe_items).stripe[i].ost_gen;
#ifdef HAVE_OBJ_ID
p_lum->lmm_objects[i].l_object_id = ATTR(p_attrs, stripe_items).stripe[i].obj_id;
#ifdef HAVE_OBJ_SEQ
p_lum->lmm_objects[i].l_object_seq = ATTR(p_attrs, stripe_items).stripe[i].obj_seq;
#else
p_lum->lmm_objects[i].l_object_gr = ATTR(p_attrs, stripe_items).stripe[i].obj_seq;
#endif
#else /* new structure (union of fid and id/seq) */
p_lum->lmm_objects[i].l_ost_oi.oi.oi_id = ATTR(p_attrs, stripe_items).obj_id;
p_lum->lmm_objects[i].l_ost_oi.oi.oi_seq = ATTR(p_attrs, stripe_items).stripe[i].obj_seq;
#endif
}
return len;
}
else
{
/* yes => build lov_user_md_v3 */
struct lov_user_md_v3 * p_lum = (struct lov_user_md_v3 *) buff;
len = sizeof(struct lov_user_md_v3) +
ATTR(p_attrs, stripe_info).stripe_count * sizeof(struct lov_user_ost_data_v1);
/* check buffer size */
if (buf_sz < len)
return (size_t)-1;
p_lum->lmm_magic = LOV_USER_MAGIC_V3;
p_lum->lmm_pattern = LOV_PATTERN_RAID0; /* the only supported for now */
#ifdef _HAVE_FID
p_lum->lmm_object_id = p_id->f_oid;
p_lum->lmm_object_seq = p_id->f_seq;
#else /* lmm_object_gr for Lustre 1.x */
p_lum->lmm_object_id = p_id->inode;
p_lum->lmm_object_gr = 0;
#endif
p_lum->lmm_stripe_size = ATTR(p_attrs, stripe_info).stripe_size;
p_lum->lmm_stripe_count = ATTR(p_attrs, stripe_info).stripe_count;
p_lum->lmm_stripe_offset = 0;
/* pool name */
rh_strncpy(p_lum->lmm_pool_name, ATTR(p_attrs, stripe_info).pool_name, LOV_MAXPOOLNAME);
/* set stripe items */
for ( i = 0; i < ATTR(p_attrs, stripe_items).count; i++ )
{
p_lum->lmm_objects[i].l_ost_idx = ATTR(p_attrs, stripe_items).stripe[i].ost_idx;
p_lum->lmm_objects[i].l_ost_gen = ATTR(p_attrs, stripe_items).stripe[i].ost_gen;
#ifdef HAVE_OBJ_ID
p_lum->lmm_objects[i].l_object_id = ATTR(p_attrs, stripe_items).stripe[i].obj_id;
#ifdef HAVE_OBJ_SEQ
p_lum->lmm_objects[i].l_object_seq = ATTR(p_attrs, stripe_items).stripe[i].obj_seq;
#else
p_lum->lmm_objects[i].l_object_gr = ATTR(p_attrs, stripe_items).stripe[i].obj_seq;
#endif
#else /* new structure (union of fid and id/seq) */
p_lum->lmm_objects[i].l_ost_oi.oi.oi_id = ATTR(p_attrs, stripe_items).obj_id;
p_lum->lmm_objects[i].l_ost_oi.oi.oi_seq = ATTR(p_attrs, stripe_items).stripe[i].obj_seq;
#endif
}
return len;
}
}
int listmgr_batch_insert_no_tx(lmgr_t * p_mgr, entry_id_t **p_ids,
attr_set_t **p_attrs,
unsigned int count,
int update_if_exists)
{
int rc = 0;
int i, full_mask;
char fields[1024]; /* field list */
pktype *pklist = NULL;
var_str query = VAR_STR_NULL;
char values[4096] = "";
char *values_curr = NULL;
bool first;
/* fake attribute struct, to write generic name fields */
attr_set_t fake_attrs = *(p_attrs[0]);
full_mask = sum_masks(p_attrs, count, ~0);
fake_attrs.attr_mask = full_mask;
pklist = (pktype *)MemCalloc(count, sizeof(pktype));
if (pklist == NULL)
return DB_NO_MEMORY;
for (i = 0; i < count; i++)
{
/* check attr mask */
if (!lmgr_batch_compat(full_mask, p_attrs[i]->attr_mask))
{
DisplayLog(LVL_MAJOR, LISTMGR_TAG, "Incompatible attr mask in batched operation: %#x vs. %#x",
p_attrs[i]->attr_mask, full_mask);
rc = DB_INVALID_ARG;
goto out_free;
}
/* fill pk array */
entry_id2pk(p_ids[i], PTR_PK(pklist[i])); /* The same for all tables? */
}
/* build batch request for main table */
attrmask2fieldlist(fields, full_mask, T_MAIN, TRUE, FALSE, "", "");
var_str_append(&query, "INSERT INTO " MAIN_TABLE "(id");
var_str_append(&query, fields);
var_str_append(&query, ") VALUES ");
first = true;
for (i = 0; i < count; i++)
{
/* don't set this entry if no attribute is in main table */
if ((p_attrs[i]->attr_mask & main_attr_set) == 0)
continue;
values_curr = values + sprintf(values, DPK, pklist[i]);
attrset2valuelist(p_mgr, values_curr, p_attrs[i], T_MAIN, TRUE);
/* add "[,](values)" to query */
var_str_append(&query, first ? "(" : ",(");
var_str_append(&query, values);
var_str_append(&query, ")");
first = false;
}
if (update_if_exists)
{
/* append "on duplicate key ..." */
attrset2updatelist(p_mgr, values, &fake_attrs, T_MAIN, FALSE, TRUE);
var_str_append(&query, " ON DUPLICATE KEY UPDATE ");
var_str_append(&query, values);
}
rc = db_exec_sql(&p_mgr->conn, VAR_STR_START(query), NULL);
if (rc)
goto out_free;
var_str_reset(&query);
/* allow inserting entries in MAIN_TABLE, without name information */
/* both parent and name are defined */
if ((full_mask & ATTR_MASK_name) && (full_mask & ATTR_MASK_parent_id))
{
/* build batch request for names table */
attrmask2fieldlist(fields, full_mask, T_DNAMES, TRUE, FALSE, "", "");
var_str_append(&query, "INSERT INTO " DNAMES_TABLE "(id");
var_str_append(&query, fields);
var_str_append(&query, ",pkn) VALUES ");
first = true;
for (i = 0; i < count; i++)
{
/* don't set this entry if parent or name is missing */
if (!ATTR_MASK_TEST(p_attrs[i], name) || !ATTR_MASK_TEST(p_attrs[i], parent_id))
{
/* warn for create operations without name information */
if (!update_if_exists)
no_name_warning(pklist[i], p_attrs[i], 1);
continue;
}
values_curr = values + sprintf(values, DPK, pklist[i]);
attrset2valuelist(p_mgr, values_curr, p_attrs[i], T_DNAMES, TRUE);
/* add "[,](values,<pk>)" to query */
var_str_append(&query, first ? "(" : ",(");
var_str_append(&query, values);
var_str_append(&query, ","HNAME_DEF")");
first = false;
}
values_curr = values + sprintf(values, "id=VALUES(id)"); /* not part of the PK */
attrset2updatelist(p_mgr, values_curr, &fake_attrs, T_DNAMES, TRUE, TRUE);
var_str_append(&query, " ON DUPLICATE KEY UPDATE ");
var_str_append(&query, values);
rc = db_exec_sql(&p_mgr->conn, VAR_STR_START(query), NULL);
if (rc)
goto out_free;
} else if (!update_if_exists) { /* only warn for create operations */
/* if we get here, the name information is missing in all fields.
* use entry[0] as example for the warning message. */
no_name_warning(pklist[0], p_attrs[0], count);
}
var_str_reset(&query);
/* insert all info in annex table, if any */
if (annex_table && (full_mask & annex_attr_set))
{
/* Create field and values lists.
* Do nothing if no fields are to be set.
*/
if (attrmask2fieldlist(fields, full_mask, T_ANNEX, TRUE, FALSE, "", "") > 0)
{
var_str_append(&query, "INSERT INTO "ANNEX_TABLE "(id");
var_str_append(&query, fields);
var_str_append(&query, ") VALUES ");
first = true;
for (i = 0; i < count; i++)
{
char values[4096] = "";
char *values_curr = NULL;
/* don't set this entry if no attribute is in annex table */
if ((p_attrs[i]->attr_mask & annex_attr_set) == 0)
continue;
sprintf(values, DPK, pklist[i]);
values_curr = values + strlen(values);
attrset2valuelist(p_mgr, values_curr, p_attrs[i], T_ANNEX, TRUE);
/* add "[,](values)" to query */
var_str_append(&query, first ? "(" : ",(");
var_str_append(&query, values);
var_str_append(&query, ")");
first = false;
}
/* always update as having the entry in the main table
* is the reference to know if we knew the entry */
/* append "on duplicate key ..." */
attrset2updatelist(p_mgr, values, &fake_attrs, T_ANNEX, FALSE, TRUE);
var_str_append(&query, " ON DUPLICATE KEY UPDATE ");
var_str_append(&query, values);
rc = db_exec_sql(&p_mgr->conn, VAR_STR_START(query), NULL);
if (rc)
goto out_free;
}
}
#ifdef _LUSTRE
/* batch insert of striping info */
if (ATTR_MASK_TEST(&fake_attrs, stripe_info) || ATTR_MASK_TEST(&fake_attrs, stripe_items))
{
/* create validator list */
int *validators = (int*)MemCalloc(count, sizeof(int));
if (!validators)
{
rc = DB_NO_MEMORY;
goto out_free;
}
for (i = 0; i < count; i++)
#ifdef HAVE_LLAPI_FSWAP_LAYOUTS
validators[i] = ATTR_MASK_TEST(p_attrs[i], stripe_info)?
ATTR(p_attrs[i],stripe_info).validator:VALID_NOSTRIPE;
#else
validators[i] = VALID(p_ids[i]);
#endif
rc = batch_insert_stripe_info(p_mgr, pklist, validators, p_attrs,
count, TRUE);
MemFree(validators);
if (rc)
goto out_free;
}
#endif
out_free:
var_str_free(&query);
MemFree(pklist);
return rc;
}
/**
* Output the desired information for one file.
*/
void printf_entry(GArray *chunks, const wagon_t *id, const attr_set_t *attrs)
{
int i;
for (i = 0; i < chunks->len; i++) {
struct fchunk *chunk = &g_array_index(chunks, struct fchunk, i);
const char *format = chunk->format->str;
switch (chunk->directive) {
case 0:
#if __GNUC__ >= 7
/*
* "format" below is constructed safely, ignore the warning.
* Old GCC versions do not like these statements
*/
#pragma GCC diagnostic push
#pragma GCC diagnostic ignored "-Wformat-security"
#endif
printf(format);
#if __GNUC__ >= 7
#pragma GCC diagnostic pop
#endif
break;
case 'A':
printf_date(chunk, ATTR(attrs, last_access));
break;
case 'b':
printf(format, ATTR(attrs, blocks));
break;
case 'C':
printf_date(chunk, ATTR(attrs, last_mdchange));
break;
case 'd':
printf(format, ATTR(attrs, depth));
break;
case 'f':
printf(format, ATTR(attrs, name));
break;
case 'g':
if (global_config.uid_gid_as_numbers)
printf(format, ATTR(attrs, gid).num);
else
printf(format, ATTR(attrs, gid).txt);
break;
case 'm':
printf(format, ATTR(attrs, mode));
break;
case 'M':
{
char mode_str[10]; /* mask + final '\0' */
mode_str[9] = 0;
mode_string(ATTR(attrs, mode), mode_str);
printf(format, mode_str);
}
break;
case 'n':
printf(format, ATTR(attrs, nlink));
break;
case 'p':
if (prog_options.escaped)
printf(format, escape_name(id->fullname));
else
printf(format, id->fullname);
break;
case 's':
printf(format, ATTR(attrs, size));
break;
case 'T':
printf_date(chunk, ATTR(attrs, last_mod));
break;
case 'u':
if (global_config.uid_gid_as_numbers)
printf(format, ATTR(attrs, uid).num);
else
printf(format, ATTR(attrs, uid).txt);
break;
case 'Y':
{
const char *type;
if (!ATTR_MASK_TEST(attrs, type))
type = "?";
else
type = type2char(ATTR(attrs, type));
printf(format, type);
}
break;
case 'y':
{
char type;
if (!ATTR_MASK_TEST(attrs, type))
type = '?';
else
type = type2onechar(ATTR(attrs, type));
printf(format, type);
}
break;
case 'z':
printf(format, 0);
break;
case 'R':
/* Robinhood specifiers */
switch (chunk->sub_directive) {
case 'C':
printf_date(chunk, ATTR(attrs, creation_time));
break;
case 'c':
printf(format,
class_format(ATTR_MASK_TEST(attrs, fileclass) ?
ATTR(attrs, fileclass) : NULL));
break;
case 'f':
{
char fid_str[RBH_FID_LEN];
sprintf(fid_str, DFID_NOBRACE, PFID(&id->id));
printf(format, fid_str);
}
break;
case 'm':
if (ATTR_MASK_INFO_TEST(attrs, chunk->smi,
chunk->rel_sm_info_index)) {
switch (chunk->def->db_type) {
case DB_UINT:
printf(format,
*(unsigned int *)SMI_INFO(attrs, chunk->smi,
chunk->
rel_sm_info_index));
break;
case DB_INT:
printf(format,
*(int *)SMI_INFO(attrs, chunk->smi,
chunk->rel_sm_info_index));
break;
case DB_BOOL:
printf(format,
*(bool *)SMI_INFO(attrs, chunk->smi,
chunk->rel_sm_info_index));
break;
case DB_TEXT:
printf(format,
SMI_INFO(attrs, chunk->smi,
chunk->rel_sm_info_index));
break;
default:
break;
}
} else {
switch (chunk->def->db_type) {
case DB_UINT:
case DB_INT:
printf(format, 0);
break;
case DB_TEXT:
printf(format, "[n/a]");
break;
default:
break;
}
}
break;
#ifdef _LUSTRE
case 'o':
if (ATTR_MASK_TEST(attrs, stripe_items) &&
(ATTR(attrs, stripe_items).count > 0)) {
GString *osts = g_string_new("");
append_stripe_list(osts, &ATTR(attrs, stripe_items), true);
printf(format, osts->str);
g_string_free(osts, TRUE);
}
break;
case 'p':
{
char fid_str[RBH_FID_LEN];
sprintf(fid_str, DFID_NOBRACE,
PFID(&ATTR(attrs, parent_id)));
printf(format, fid_str);
break;
}
#endif
case SUB_DIRECTIVE_STATUS:
{
unsigned int smi_index = chunk->smi->smi_index;
if (ATTR_MASK_STATUS_TEST(attrs, smi_index))
printf(format, STATUS_ATTR(attrs, smi_index));
else
printf(format, "[n/a]");
break;
}
}
break;
}
}
}
/**
* Retrieve entry attributes from its primary key
*/
int listmgr_get_by_pk( lmgr_t * p_mgr, PK_ARG_T pk, attr_set_t * p_info )
{
int rc;
char *first_table = NULL;
GString *req, *from;
/* attribute count is up to 1 per bit (8 per byte).
* x2 for bullet proofing */
char *result_tab[2*8*sizeof(p_info->attr_mask)];
result_handle_t result;
bool checkmain = true;
int main_count = 0,
annex_count = 0,
name_count = 0;
attr_mask_t gen = gen_fields(p_info->attr_mask);
if (p_info == NULL)
return 0;
/* init entry info */
memset(&p_info->attr_values, 0, sizeof(entry_info_t));
req = g_string_new("SELECT ");
from = g_string_new(" FROM ");
/* retrieve source info for generated fields (only about std fields)*/
add_source_fields_for_gen(&p_info->attr_mask.std);
/* don't get fields that are not in main, names, annex, stripe...
* This allows the caller to set all bits 'on' to get everything.
* Note: this also clear generated fields. They will be restored after.
*/
supported_bits_only(&p_info->attr_mask);
/* get info from main table (if asked) */
main_count = attrmask2fieldlist(req, p_info->attr_mask, T_MAIN, "", "", 0);
if (main_count < 0)
{
rc = -main_count;
goto free_str;
}
else if (main_count > 0)
{
checkmain = false;
first_table = MAIN_TABLE;
g_string_append(from, MAIN_TABLE);
}
annex_count = attrmask2fieldlist(req, p_info->attr_mask, T_ANNEX, "", "",
first_table != NULL ? AOF_LEADING_SEP : 0);
if (annex_count < 0)
{
rc = -annex_count;
goto free_str;
}
else if (annex_count > 0)
{
if (first_table != NULL)
g_string_append_printf(from, " LEFT JOIN "ANNEX_TABLE" ON %s.id="
ANNEX_TABLE".id", first_table);
else
{
first_table = ANNEX_TABLE;
g_string_append(from, ANNEX_TABLE);
}
}
name_count = attrmask2fieldlist(req, p_info->attr_mask, T_DNAMES, "", "",
first_table != NULL ? AOF_LEADING_SEP : 0);
if (name_count < 0)
{
rc = -name_count;
goto free_str;
}
else if (name_count > 0)
{
if (first_table)
/* it's OK to JOIN with NAMES table here even if there are multiple paths,
* as we only take one result record. The important thing is to return
* consistent values for parent_id, name and fullpath. */
g_string_append_printf(from, " LEFT JOIN "DNAMES_TABLE" ON %s.id="
DNAMES_TABLE".id", first_table);
else
{
first_table = DNAMES_TABLE;
g_string_append(from, DNAMES_TABLE);
}
}
if (first_table != NULL)
{
int shift = 0;
g_string_append_printf(req, "%s WHERE %s.id="DPK, from->str,
first_table, pk);
rc = db_exec_sql(&p_mgr->conn, req->str, &result);
if (rc)
goto free_str;
rc = db_next_record(&p_mgr->conn, &result, result_tab,
main_count + annex_count + name_count);
/* END_OF_LIST means it does not exist */
if (rc == DB_END_OF_LIST)
{
clean_std_table_bits(&p_info->attr_mask);
/* not found, but did not check MAIN yet */
if (checkmain)
goto next_table;
rc = DB_NOT_EXISTS;
}
if (rc)
goto free_res;
/* set info from result */
if (main_count)
{
rc = result2attrset(T_MAIN, result_tab + shift, main_count, p_info);
shift += main_count;
if (rc)
goto free_res;
}
if (annex_count)
{
rc = result2attrset(T_ANNEX, result_tab + shift, annex_count,
p_info);
shift += annex_count;
if (rc)
goto free_res;
}
if (name_count)
{
rc = result2attrset(T_DNAMES, result_tab + shift, name_count,
p_info);
shift += name_count;
if (rc)
goto free_res;
}
next_table:
db_result_free(&p_mgr->conn, &result);
}
/* remove stripe info if it is not a file */
if (stripe_fields(p_info->attr_mask) && ATTR_MASK_TEST(p_info, type)
&& strcmp(ATTR(p_info, type), STR_TYPE_FILE) != 0)
{
p_info->attr_mask = attr_mask_and_not(&p_info->attr_mask, &stripe_attr_set);
}
/* get stripe info if asked */
#ifdef _LUSTRE
if (stripe_fields(p_info->attr_mask))
{
rc = get_stripe_info(p_mgr, pk, &ATTR(p_info, stripe_info),
ATTR_MASK_TEST(p_info, stripe_items)?
&ATTR(p_info, stripe_items) : NULL);
if (rc == DB_ATTR_MISSING || rc == DB_NOT_EXISTS)
{
/* stripe info is in std mask */
p_info->attr_mask.std &= ~ATTR_MASK_stripe_info;
if (ATTR_MASK_TEST(p_info, stripe_items))
p_info->attr_mask.std &= ~ATTR_MASK_stripe_items;
}
else if (rc)
goto free_str;
else
checkmain = false; /* entry exists */
}
#else
/* POSIX: always clean stripe bits */
p_info->attr_mask = attr_mask_and_not(&p_info->attr_mask, &stripe_attr_set);
#endif
/* special field dircount */
if (dirattr_fields(p_info->attr_mask))
{
if (listmgr_get_dirattrs(p_mgr, pk, p_info))
{
DisplayLog(LVL_MAJOR, LISTMGR_TAG, "listmgr_get_dirattrs failed for "DPK, pk);
p_info->attr_mask = attr_mask_and_not(&p_info->attr_mask, &dir_attr_set);
}
}
if (checkmain)
{
/* verify it exists in main table */
g_string_printf(req, "SELECT id FROM " MAIN_TABLE " WHERE id="DPK, pk);
/* execute the request */
rc = db_exec_sql(&p_mgr->conn, req->str, &result);
if (rc)
goto free_str;
rc = db_next_record(&p_mgr->conn, &result, result_tab, 1);
db_result_free(&p_mgr->conn, &result);
if (rc)
{
rc = DB_NOT_EXISTS;
goto free_str;
}
}
/* restore generated fields in attr mask */
p_info->attr_mask = attr_mask_or(&p_info->attr_mask, &gen);
/* generate them */
generate_fields(p_info);
/* update operation stats */
p_mgr->nbop[OPIDX_GET]++;
rc = DB_SUCCESS;
goto free_str;
free_res:
db_result_free(&p_mgr->conn, &result);
free_str:
g_string_free(req, TRUE);
g_string_free(from, TRUE);
return rc;
} /* listmgr_get_by_pk */
int ListMgr_Update( lmgr_t * p_mgr, const entry_id_t * p_id, const attr_set_t * p_update_set )
{
int rc, main_count, annex_count;
char query[4096];
char fields[4096];
char annex_fields[4096];
DEF_PK(pk);
int nb_tables = 0;
/* read only fields in info mask? */
if ( readonly_attr_set & p_update_set->attr_mask )
{
DisplayLog( LVL_MAJOR, LISTMGR_TAG, "Error: trying to update read only values: attr_mask=%#x",
readonly_attr_set & p_update_set->attr_mask );
return DB_INVALID_ARG;
}
rc = entry_id2pk( p_mgr, p_id, FALSE, PTR_PK(pk) );
if (rc)
return rc;
/* check how many tables are to be updated */
if ( main_fields( p_update_set->attr_mask ) )
{
main_count = attrset2updatelist( p_mgr, fields, p_update_set, T_MAIN, FALSE );
if ( main_count < 0 )
return -main_count;
if ( main_count > 0 )
nb_tables++;
}
else
main_count = 0;
if ( annex_table && annex_fields( p_update_set->attr_mask ) )
{
annex_count = attrset2updatelist( p_mgr, annex_fields, p_update_set, T_ANNEX, FALSE );
if ( annex_count < 0 )
return -annex_count;
if ( annex_count > 0 )
nb_tables++;
}
else
annex_count = 0;
if ( stripe_fields( p_update_set->attr_mask ) )
nb_tables += 2;
/* if only 1 table is impacted, switch to autocommit mode */
if ( nb_tables > 1 )
{
/* @todo in the case of sqlite, we may want to do periodic commit
* instead of systematic one. */
rc = lmgr_begin( p_mgr );
if ( rc )
return rc;
}
/* update main table */
if ( main_count > 0 )
{
sprintf( query, "UPDATE " MAIN_TABLE " SET %s WHERE id="DPK, fields, pk );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
}
/* update annex table (if any) */
if ( annex_count > 0 )
{
sprintf( query, "UPDATE " ANNEX_TABLE " SET %s WHERE id="DPK, annex_fields, pk );
rc = db_exec_sql( &p_mgr->conn, query, NULL );
if ( rc )
goto rollback;
}
/* insert new stripe info if provided (and eventually remove previous values) */
if ( ATTR_MASK_TEST( p_update_set, stripe_info ) )
{
rc = insert_stripe_info( p_mgr, pk, VALID(p_id), &ATTR( p_update_set, stripe_info ),
ATTR_MASK_TEST( p_update_set, stripe_items ) ?
&ATTR( p_update_set, stripe_items ) : NULL, TRUE );
if ( rc )
goto rollback;
}
if ( nb_tables > 1 )
return lmgr_commit( p_mgr );
else
return DB_SUCCESS;
rollback:
lmgr_rollback( p_mgr );
return rc;
}
/** retrieve directory attributes (nbr of entries, avg size of entries)*/
int listmgr_get_dirattrs( lmgr_t * p_mgr, PK_ARG_T dir_pk, attr_set_t * p_attrs )
{
GString *req;
result_handle_t result;
char *str_info[1];
int rc = 0;
int tmp_val;
long long tmp_long;
if (ATTR_MASK_TEST(p_attrs, type) &&
(strcmp(ATTR(p_attrs, type), STR_TYPE_DIR) != 0))
{
DisplayLog(LVL_FULL, LISTMGR_TAG,
"Type='%s' != 'dir' => unsetting dirattrs in attr mask",
ATTR(p_attrs, type));
p_attrs->attr_mask = attr_mask_and_not(&p_attrs->attr_mask, &dir_attr_set);
return 0;
}
req = g_string_new(NULL);
/* get child entry count from DNAMES_TABLE */
if (ATTR_MASK_TEST(p_attrs, dircount))
{
g_string_printf(req, "SELECT %s FROM "DNAMES_TABLE" WHERE parent_id="DPK,
dirattr2str(ATTR_INDEX_dircount), dir_pk);
rc = db_exec_sql(&p_mgr->conn, req->str, &result);
if (rc)
goto free_str;
rc = db_next_record(&p_mgr->conn, &result, str_info, 1);
if (rc == DB_END_OF_LIST)
{
ATTR_MASK_UNSET(p_attrs, dircount);
rc = DB_SUCCESS;
}
else if (rc == DB_SUCCESS)
{
if (str_info[0] == NULL)
/* count(*) should at least return 0 */
rc = DB_REQUEST_FAILED;
else
{
tmp_val = str2int(str_info[0]);
if (tmp_val != -1)
{
ATTR_MASK_SET(p_attrs, dircount);
ATTR(p_attrs, dircount) = tmp_val;
rc = DB_SUCCESS;
}
else
/* invalid output format */
rc = DB_REQUEST_FAILED;
}
}
db_result_free(&p_mgr->conn, &result);
if (rc)
goto free_str;
}
/* get avgsize of child entries from MAIN_TABLE */
if (ATTR_MASK_TEST(p_attrs, avgsize))
{
g_string_printf(req, "SELECT %s FROM "MAIN_TABLE" m, "DNAMES_TABLE" d"
" WHERE m.id = d.id and type='file' and d.parent_id="DPK,
dirattr2str(ATTR_INDEX_avgsize), dir_pk);
rc = db_exec_sql(&p_mgr->conn, req->str, &result);
if (rc)
goto free_str;
rc = db_next_record(&p_mgr->conn, &result, str_info, 1);
if (rc == DB_END_OF_LIST)
ATTR_MASK_UNSET(p_attrs, avgsize);
else if (rc == DB_SUCCESS)
{
if (str_info[0] == NULL)
{
/* NULL if no entry matches the criteria */
ATTR_MASK_UNSET(p_attrs, avgsize);
rc = DB_SUCCESS;
}
else
{
tmp_long = str2bigint(str_info[0]);
if (tmp_long != -1LL)
{
ATTR_MASK_SET(p_attrs, avgsize);
ATTR(p_attrs, avgsize) = tmp_long;
rc = DB_SUCCESS;
}
else
/* invalid output format */
rc = DB_REQUEST_FAILED;
}
}
db_result_free(&p_mgr->conn, &result);
}
free_str:
g_string_free(req, TRUE);
return rc;
}
int batch_insert_stripe_info(lmgr_t *p_mgr, pktype *pklist, int *validators,
attr_set_t **p_attrs, unsigned int count,
bool update_if_exists)
{
bool first;
int i, rc = 0;
int total_si;
GString *req = g_string_new("");
attr_mask_t tmp_mask = { ATTR_MASK_stripe_info, 0, 0LL };
if (!attr_mask_is_null(sum_masks(p_attrs, count, tmp_mask))) {
/* build batch request for STRIPE_INFO table */
g_string_assign(req, "INSERT INTO " STRIPE_INFO_TABLE " ("
STRIPE_INFO_FIELDS ") VALUES ");
first = true;
for (i = 0; i < count; i++) {
/* no request if the entry has no stripe info */
if (!ATTR_MASK_TEST(p_attrs[i], stripe_info))
continue;
g_string_append_printf(req, "%s(" DPK ",%d,%u,%u,'%s')",
first ? "" : ",", pklist[i], validators[i],
ATTR(p_attrs[i], stripe_info).stripe_count,
(unsigned int)ATTR(p_attrs[i],
stripe_info).stripe_size,
ATTR(p_attrs[i], stripe_info).pool_name);
first = false;
}
if (update_if_exists)
/* append "on duplicate key ..." */
g_string_append(req,
" ON DUPLICATE KEY UPDATE " STRIPE_INFO_SET_VALUES);
if (!first) { /* do nothing if no entry had stripe info */
rc = db_exec_sql(&p_mgr->conn, req->str, NULL);
if (rc)
goto out;
}
/* reset the string */
g_string_assign(req, "");
}
/* Stripe items more tricky because we want to delete previous items
* on update. */
/* If update_if_exists is false, insert them all as a batch.
* For the update case, remove previous items before bluk insert.
*/
if (update_if_exists) {
for (i = 0; i < count; i++) {
/* no request if the entry has no stripe items */
if (!ATTR_MASK_TEST(p_attrs[i], stripe_items))
continue;
g_string_printf(req,
"DELETE FROM " STRIPE_ITEMS_TABLE " WHERE id=" DPK,
pklist[i]);
rc = db_exec_sql(&p_mgr->conn, req->str, NULL);
if (rc)
goto out;
}
}
/* bulk insert stripe items (if any is set) */
tmp_mask.std = ATTR_MASK_stripe_items;
if (attr_mask_is_null(sum_masks(p_attrs, count, tmp_mask)))
goto out;
total_si = 0;
first = true;
g_string_assign(req, "INSERT INTO " STRIPE_ITEMS_TABLE
" (" STRIPE_ITEMS_FIELDS ") VALUES ");
/* loop on all entries and all stripe items */
for (i = 0; i < count; i++) {
int s;
const stripe_items_t *p_items;
/* skip the entry if it has no stripe items */
if (!ATTR_MASK_TEST(p_attrs[i], stripe_items))
continue;
p_items = &ATTR(p_attrs[i], stripe_items);
for (s = 0; s < p_items->count; s++) {
char buff[2 * STRIPE_DETAIL_SZ + 1];
total_si++;
if (buf2hex
(buff, sizeof(buff),
(unsigned char *)(&p_items->stripe[s].ost_gen),
STRIPE_DETAIL_SZ) < 0) {
DisplayLog(LVL_CRIT, LISTMGR_TAG,
"Buffer too small to store details stripe info");
memset(buff, 0, sizeof(buff));
}
g_string_append_printf(req, "%s(" DPK ",%u,%u,x'%s')",
first && (s == 0) ? "" : ",", pklist[i],
s, p_items->stripe[s].ost_idx, buff);
first = false;
}
}
/* only execute it if there was some stripe items */
if (total_si > 0)
rc = db_exec_sql(&p_mgr->conn, req->str, NULL);
out:
g_string_free(req, TRUE);
return rc;
}