/*
* slurm_job_will_run - determine if a job would execute immediately if
* submitted now
* IN job_desc_msg - description of resource allocation request
* RET 0 on success, otherwise return -1 and set errno to indicate the error
*/
int slurm_job_will_run(job_desc_msg_t *req)
{
will_run_response_msg_t *will_run_resp = NULL;
char buf[64], local_hostname[64];
int rc;
uint32_t cluster_flags = slurmdb_setup_cluster_flags();
char *type = "processors";
char *cluster_name = NULL;
void *ptr = NULL;
if ((req->alloc_node == NULL) &&
(gethostname_short(local_hostname, sizeof(local_hostname)) == 0)) {
req->alloc_node = local_hostname;
}
if (working_cluster_rec)
cluster_name = working_cluster_rec->name;
else
cluster_name = slurmctld_conf.cluster_name;
if (!slurm_load_federation(&ptr) &&
cluster_in_federation(ptr, cluster_name))
rc = _fed_job_will_run(req, &will_run_resp, ptr);
else
rc = slurm_job_will_run2(req, &will_run_resp);
if ((rc == 0) && will_run_resp) {
if (cluster_flags & CLUSTER_FLAG_BG)
type = "cnodes";
slurm_make_time_str(&will_run_resp->start_time,
buf, sizeof(buf));
info("Job %u to start at %s using %u %s on %s",
will_run_resp->job_id, buf,
will_run_resp->proc_cnt, type,
will_run_resp->node_list);
if (will_run_resp->preemptee_job_id) {
ListIterator itr;
uint32_t *job_id_ptr;
char *job_list = NULL, *sep = "";
itr = list_iterator_create(will_run_resp->
preemptee_job_id);
while ((job_id_ptr = list_next(itr))) {
if (job_list)
sep = ",";
xstrfmtcat(job_list, "%s%u", sep, *job_id_ptr);
}
list_iterator_destroy(itr);
info(" Preempts: %s", job_list);
xfree(job_list);
}
slurm_free_will_run_response_msg(will_run_resp);
}
if (req->alloc_node == local_hostname)
req->alloc_node = NULL;
if (ptr)
slurm_destroy_federation_rec(ptr);
return rc;
}
/*
* slurm_job_will_run - determine if a job would execute immediately if
* submitted now
* IN job_desc_msg - description of resource allocation request
* RET SLURM_SUCCESS on success, otherwise return SLURM_ERROR with errno set
*/
int slurm_job_will_run(job_desc_msg_t *req)
{
will_run_response_msg_t *will_run_resp = NULL;
char buf[64];
int rc;
char *cluster_name = NULL;
void *ptr = NULL;
if (working_cluster_rec)
cluster_name = working_cluster_rec->name;
else
cluster_name = slurmctld_conf.cluster_name;
if (!slurm_load_federation(&ptr) &&
cluster_in_federation(ptr, cluster_name))
rc = _fed_job_will_run(req, &will_run_resp, ptr);
else
rc = slurm_job_will_run2(req, &will_run_resp);
if (will_run_resp)
print_multi_line_string(
will_run_resp->job_submit_user_msg,
-1, LOG_LEVEL_INFO);
if ((rc == 0) && will_run_resp) {
slurm_make_time_str(&will_run_resp->start_time,
buf, sizeof(buf));
if (will_run_resp->part_name) {
info("Job %u to start at %s using %u processors on nodes %s in partition %s",
will_run_resp->job_id, buf,
will_run_resp->proc_cnt,
will_run_resp->node_list,
will_run_resp->part_name);
} else {
/*
* Partition name not provided from slurmctld v17.11
* or earlier. Remove this in the future.
*/
info("Job %u to start at %s using %u processors on nodes %s",
will_run_resp->job_id, buf,
will_run_resp->proc_cnt,
will_run_resp->node_list);
}
if (will_run_resp->preemptee_job_id) {
ListIterator itr;
uint32_t *job_id_ptr;
char *job_list = NULL, *sep = "";
itr = list_iterator_create(will_run_resp->
preemptee_job_id);
while ((job_id_ptr = list_next(itr))) {
if (job_list)
sep = ",";
xstrfmtcat(job_list, "%s%u", sep, *job_id_ptr);
}
list_iterator_destroy(itr);
info(" Preempts: %s", job_list);
xfree(job_list);
}
slurm_free_will_run_response_msg(will_run_resp);
}
if (ptr)
slurm_destroy_federation_rec(ptr);
return rc;
}
