int
ldbm_instance_delete_instance_entry_callback(Slapi_PBlock *pb, Slapi_Entry* entryBefore, Slapi_Entry* entryAfter, int *returncode, char *returntext, void *arg)
{
char *instance_name;
struct ldbminfo *li = (struct ldbminfo *)arg;
struct ldbm_instance *inst = NULL;
parse_ldbm_instance_entry(entryBefore, &instance_name);
inst = ldbm_instance_find_by_name(li, instance_name);
if (inst == NULL) {
LDAPDebug(LDAP_DEBUG_ANY, "ldbm: instance '%s' does not exist!\n",
instance_name, 0, 0);
if (returntext) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE, "No ldbm instance exists with the name '%s'\n",
instance_name);
}
if (returncode) {
*returncode = LDAP_UNWILLING_TO_PERFORM;
}
slapi_ch_free((void **)&instance_name);
return SLAPI_DSE_CALLBACK_ERROR;
}
/* check if some online task is happening */
if ((instance_set_busy(inst) != 0) ||
(slapi_counter_get_value(inst->inst_ref_count) > 0)) {
LDAPDebug(LDAP_DEBUG_ANY, "ldbm: '%s' is in the middle of a task. "
"Cancel the task or wait for it to finish, "
"then try again.\n", instance_name, 0, 0);
if (returntext) {
PR_snprintf(returntext, SLAPI_DSE_RETURNTEXT_SIZE, "ldbm instance '%s' is in the middle of a "
"task. Cancel the task or wait for it to finish, "
"then try again.\n", instance_name);
}
if (returncode) {
*returncode = LDAP_UNWILLING_TO_PERFORM;
}
slapi_ch_free((void **)&instance_name);
return SLAPI_DSE_CALLBACK_ERROR;
}
/* okay, we're gonna delete this database instance. take it offline. */
LDAPDebug(LDAP_DEBUG_ANY, "ldbm: Bringing %s offline...\n",
instance_name, 0, 0);
slapi_mtn_be_stopping(inst->inst_be);
dblayer_instance_close(inst->inst_be);
slapi_ch_free((void **)&instance_name);
return SLAPI_DSE_CALLBACK_OK;
}
void
allinstance_set_busy(struct ldbminfo *li)
{
ldbm_instance *inst;
Object *inst_obj;
/* server is up -- mark all backends busy */
for (inst_obj = objset_first_obj(li->li_instance_set); inst_obj;
inst_obj = objset_next_obj(li->li_instance_set, inst_obj)) {
inst = (ldbm_instance *)object_get_data(inst_obj);
if (instance_set_busy(inst)) {
LDAPDebug1Arg(LDAP_DEBUG_TRACE, "could not set instance [%s] as busy, probably already busy\n",
inst->inst_name);
}
}
}
int
ldbm_back_dbverify( Slapi_PBlock *pb )
{
struct ldbminfo *li = NULL;
Object *inst_obj = NULL;
ldbm_instance *inst = NULL;
int verbose = 0;
int rval = 1;
int rval_main = 0;
char **instance_names = NULL;
char *dbdir = NULL;
slapi_log_err(SLAPI_LOG_TRACE, "ldbm_back_dbverify", "Verifying db files...\n");
slapi_pblock_get(pb, SLAPI_BACKEND_INSTANCE_NAME, &instance_names);
slapi_pblock_get(pb, SLAPI_SEQ_TYPE, &verbose);
slapi_pblock_get(pb, SLAPI_PLUGIN_PRIVATE, &li);
slapi_pblock_get(pb, SLAPI_DBVERIFY_DBDIR, &dbdir);
ldbm_config_load_dse_info(li);
ldbm_config_internal_set(li, CONFIG_DB_TRANSACTION_LOGGING, "off");
/* no write needed; choose EXPORT MODE */
if (0 != dblayer_start(li, DBLAYER_EXPORT_MODE))
{
slapi_log_err(SLAPI_LOG_ERR, "ldbm_back_dbverify",
"dbverify: Failed to init database\n");
return rval;
}
/* server is up */
slapi_log_err(SLAPI_LOG_TRACE, "ldbm_back_dbverify", "server is up\n");
if (instance_names) /* instance is specified */
{
char **inp = NULL;
for (inp = instance_names; inp && *inp; inp++)
{
inst = ldbm_instance_find_by_name(li, *inp);
if (inst)
{
if (dbdir){
/* verifying backup */
slapi_ch_free_string(&inst->inst_parent_dir_name);
inst->inst_parent_dir_name = slapi_ch_strdup(dbdir);
}
rval_main |= dbverify_ext(inst, verbose);
}
else
{
rval_main |= 1; /* no such instance */
}
}
}
else /* all instances */
{
for (inst_obj = objset_first_obj(li->li_instance_set); inst_obj;
inst_obj = objset_next_obj(li->li_instance_set, inst_obj))
{
inst = (ldbm_instance *)object_get_data(inst_obj);
/* check if an import/restore is already ongoing... */
if (instance_set_busy(inst) != 0)
{
/* standalone, only. never happens */
slapi_log_err(SLAPI_LOG_WARNING, "ldbm_back_dbverify",
"Backend '%s' is already in the middle of "
"another task and cannot be disturbed.\n",
inst->inst_name);
continue; /* skip this instance and go to the next*/
}
if (dbdir){
/* verifying backup */
slapi_ch_free_string(&inst->inst_parent_dir_name);
inst->inst_parent_dir_name = slapi_ch_strdup(dbdir);
}
rval_main |= dbverify_ext(inst, verbose);
}
}
/* close the database down again */
rval = dblayer_post_close(li, DBLAYER_EXPORT_MODE);
if (0 != rval)
{
slapi_log_err(SLAPI_LOG_ERR,
"ldbm_back_dbverify", "Failed to close database\n");
}
return rval_main;
}
