/* Initialize power_save module parameters.
* Return 0 on valid configuration to run power saving,
* otherwise log the problem and return -1 */
static int _init_power_config(void)
{
slurm_ctl_conf_t *conf = slurm_conf_lock();
last_config = slurmctld_conf.last_update;
idle_time = conf->suspend_time - 1;
suspend_rate = conf->suspend_rate;
resume_timeout = conf->resume_timeout;
resume_rate = conf->resume_rate;
slurmd_timeout = conf->slurmd_timeout;
suspend_timeout = conf->suspend_timeout;
_clear_power_config();
if (conf->suspend_program)
suspend_prog = xstrdup(conf->suspend_program);
if (conf->resume_program)
resume_prog = xstrdup(conf->resume_program);
if (conf->suspend_exc_nodes)
exc_nodes = xstrdup(conf->suspend_exc_nodes);
if (conf->suspend_exc_parts)
exc_parts = xstrdup(conf->suspend_exc_parts);
slurm_conf_unlock();
if (idle_time < 0) { /* not an error */
debug("power_save module disabled, SuspendTime < 0");
return -1;
}
if (suspend_rate < 0) {
error("power_save module disabled, SuspendRate < 0");
return -1;
}
if (resume_rate < 0) {
error("power_save module disabled, ResumeRate < 0");
return -1;
}
if (suspend_prog == NULL) {
error("power_save module disabled, NULL SuspendProgram");
return -1;
} else if (!_valid_prog(suspend_prog)) {
error("power_save module disabled, invalid SuspendProgram %s",
suspend_prog);
return -1;
}
if (resume_prog == NULL) {
error("power_save module disabled, NULL ResumeProgram");
return -1;
} else if (!_valid_prog(resume_prog)) {
error("power_save module disabled, invalid ResumeProgram %s",
resume_prog);
return -1;
}
return 0;
}
/* Initialize power_save module parameters.
* Return 0 on valid configuration to run power saving,
* otherwise log the problem and return -1 */
static int _init_power_config(void)
{
slurm_ctl_conf_t *conf = slurm_conf_lock();
last_config = slurmctld_conf.last_update;
idle_time = conf->suspend_time - 1;
suspend_rate = conf->suspend_rate;
resume_timeout = conf->resume_timeout;
resume_rate = conf->resume_rate;
slurmd_timeout = conf->slurmd_timeout;
suspend_timeout = conf->suspend_timeout;
_clear_power_config();
if (conf->suspend_program)
suspend_prog = xstrdup(conf->suspend_program);
if (conf->resume_program)
resume_prog = xstrdup(conf->resume_program);
if (conf->suspend_exc_nodes)
exc_nodes = xstrdup(conf->suspend_exc_nodes);
if (conf->suspend_exc_parts)
exc_parts = xstrdup(conf->suspend_exc_parts);
slurm_conf_unlock();
if (idle_time < 0) { /* not an error */
debug("power_save module disabled, SuspendTime < 0");
return -1;
}
if (suspend_rate < 0) {
error("power_save module disabled, SuspendRate < 0");
return -1;
}
if (resume_rate < 0) {
error("power_save module disabled, ResumeRate < 0");
return -1;
}
if (suspend_prog == NULL) {
error("power_save module disabled, NULL SuspendProgram");
return -1;
} else if (!_valid_prog(suspend_prog)) {
error("power_save module disabled, invalid SuspendProgram %s",
suspend_prog);
return -1;
}
if (resume_prog == NULL) {
error("power_save module disabled, NULL ResumeProgram");
return -1;
} else if (!_valid_prog(resume_prog)) {
error("power_save module disabled, invalid ResumeProgram %s",
resume_prog);
return -1;
}
if (exc_nodes &&
(node_name2bitmap(exc_nodes, false, &exc_node_bitmap))) {
error("power_save module disabled, "
"invalid SuspendExcNodes %s", exc_nodes);
return -1;
}
if (exc_parts) {
char *tmp = NULL, *one_part = NULL, *part_list = NULL;
struct part_record *part_ptr = NULL;
int rc = 0;
part_list = xstrdup(exc_parts);
one_part = strtok_r(part_list, ",", &tmp);
while (one_part != NULL) {
part_ptr = find_part_record(one_part);
if (!part_ptr) {
error("power_save module disabled, "
"invalid SuspendExcPart %s",
one_part);
rc = -1;
break;
}
if (exc_node_bitmap)
bit_or(exc_node_bitmap, part_ptr->node_bitmap);
else
exc_node_bitmap = bit_copy(part_ptr->
node_bitmap);
one_part = strtok_r(NULL, ",", &tmp);
}
xfree(part_list);
if (rc)
return rc;
}
if (exc_node_bitmap) {
char *tmp = bitmap2node_name(exc_node_bitmap);
debug("power_save module, excluded nodes %s", tmp);
xfree(tmp);
}
return 0;
}