Exemplo n.º 1
0
job *
chk_job_request(char *jobid, struct batch_request *preq, int *rc)
{
	int	 t;
	int	 histerr = 0;
	job	*pjob;
	int deletehist = 0;
	char	*p1;
	char	*p2;

	if (preq->rq_extend && strstr(preq->rq_extend, DELETEHISTORY))
		deletehist = 1;
	t = is_job_array(jobid);
	if ((t == IS_ARRAY_NO) || (t == IS_ARRAY_ArrayJob))
		pjob = find_job(jobid);		/* regular or ArrayJob itself */
	else
		pjob = find_arrayparent(jobid); /* subjob(s) */

	*rc = t;

	if (pjob == NULL) {
		log_event(PBSEVENT_DEBUG, PBS_EVENTCLASS_JOB, LOG_INFO,
			jobid, msg_unkjobid);
		req_reject(PBSE_UNKJOBID, 0, preq);
		return NULL;
	} else {
		histerr = svr_chk_histjob(pjob);
		if (histerr && deletehist == 0) {
			req_reject(histerr, 0, preq);
			return NULL;
		}
		if (deletehist ==1&& pjob->ji_qs.ji_state == JOB_STATE_MOVED &&
			pjob->ji_qs.ji_substate != JOB_SUBSTATE_FINISHED) {
			job_purge(pjob);
			req_reject(PBSE_UNKJOBID, 0, preq);
			return NULL;
		}
	}

	/*
	 * The job was found using the job ID in the request, but it may not
	 * match exactly (i.e. FQDN vs. unqualified hostname). Overwrite the
	 * host portion of the job ID in the request with the host portion of
	 * the one from the server job structure. Do not modify anything
	 * before the first dot in the job ID because it may be an array job.
	 * This will allow find_job() to look for an exact match when the
	 * request is serviced by MoM.
	 */
	p1 = strchr(pjob->ji_qs.ji_jobid, '.');
	if (p1) {
		p2 = strchr(jobid, '.');
		if (p2)
			*p2 = '\0';
		strncat(jobid, p1, PBS_MAXSVRJOBID-1);
	}

	if (svr_authorize_jobreq(preq, pjob) == -1) {
		(void)sprintf(log_buffer, msg_permlog, preq->rq_type,
			"Job", pjob->ji_qs.ji_jobid,
			preq->rq_user, preq->rq_host);
		log_event(PBSEVENT_SECURITY, PBS_EVENTCLASS_JOB, LOG_INFO,
			pjob->ji_qs.ji_jobid, log_buffer);
		req_reject(PBSE_PERM, 0, preq);
		return NULL;
	}

	if ((t == IS_ARRAY_NO) && (pjob->ji_qs.ji_state == JOB_STATE_EXITING)) {

		/* special case Deletejob with "force" */
		if ((preq->rq_type == PBS_BATCH_DeleteJob) &&
			(preq->rq_extend != NULL) &&
			(strcmp(preq->rq_extend, "force") == 0)) {
			return (pjob);
		}

		(void)sprintf(log_buffer, "%s, state=%d", msg_badstate,
			pjob->ji_qs.ji_state);
		log_event(PBSEVENT_DEBUG, PBS_EVENTCLASS_JOB, LOG_INFO,
			pjob->ji_qs.ji_jobid, log_buffer);
		req_reject(PBSE_BADSTATE, 0, preq);
		return NULL;
	}

	return (pjob);
}
Exemplo n.º 2
0
/**
 * @brief
 * 		setup_arrayjob_attrs - set up the special attributes of an Array Job
 *		Called as "action" routine for the attribute array_indices_submitted
 *
 * @param[in]	pattr - pointer to special attributes of an Array Job
 * @param[in]	pobj -  pointer to job structure
 * @param[in]	mode -  actmode
 *
 * @return	PBS error
 * @retval  0	- success
 */
int
setup_arrayjob_attrs(attribute *pattr, void *pobj, int mode)
{
	int  i;
	job *pjob = pobj;

	if (mode == ATR_ACTION_NEW) {
		/* validate max array size */
		int l, x, y, z, ct;
		char *ep;

		if (server.sv_attr[(int)SVR_ATR_maxarraysize].at_flags & ATR_VFLAG_SET)
			l = server.sv_attr[(int)SVR_ATR_maxarraysize].at_val.at_long;
		else
			l = PBS_MAX_ARRAY_JOB_DFL;  /* default limit 10000 */
		if (parse_subjob_index(pattr->at_val.at_str, &ep, &x, &y, &z, &ct) != 0)
			return PBSE_BADATVAL;
		if (ct > l)
			return PBSE_MaxArraySize;

	}

	/* set attribute "array" True  and clear "array_state_count" */

	pjob->ji_wattr[(int)JOB_ATR_array].at_val.at_long = 1;
	pjob->ji_wattr[(int)JOB_ATR_array].at_flags = ATR_VFLAG_SET | ATR_VFLAG_MODCACHE;
	job_attr_def[(int)JOB_ATR_array_state_count].at_free(&pjob->ji_wattr[(int)JOB_ATR_array_state_count]);

	if (mode == ATR_ACTION_RECOV) {
		int x, y, z, ct;
		char *ep;

		/* on recovery ... */
		/* parse the various components again, since we dont store them */
		if (parse_subjob_index(pattr->at_val.at_str, &ep, &x, &y, &z, &ct) != 0)
			return PBSE_BADATVAL;

		pjob->ji_ajtrk->tkm_ct = ct;
		pjob->ji_ajtrk->tkm_step = z;
		pjob->ji_ajtrk->tkm_flags = 0;

		/* reset counts and any running/exiting subjob to queued */
		for (i=0; i < PBS_NUMJOBSTATE; ++i)
			pjob->ji_ajtrk->tkm_subjsct[i] = 0;
		for (i=0; i < pjob->ji_ajtrk->tkm_ct; ++i) {
			if ((pjob->ji_ajtrk->tkm_tbl[i].trk_status == JOB_STATE_RUNNING)
				|| (pjob->ji_ajtrk->tkm_tbl[i].trk_status == JOB_STATE_EXITING))
				pjob->ji_ajtrk->tkm_tbl[i].trk_status =JOB_STATE_QUEUED;
			pjob->ji_ajtrk->tkm_subjsct[pjob->ji_ajtrk->tkm_tbl[i].trk_status]++;
		}

		/* clear and reset array_indices_remaining to new value */
		job_attr_def[(int)JOB_ATR_array_indices_remaining].at_free(&pjob->ji_wattr[(int)JOB_ATR_array_indices_remaining]);
		job_attr_def[(int)JOB_ATR_array_indices_remaining].at_decode(&pjob->ji_wattr[(int)JOB_ATR_array_indices_remaining], NULL, NULL, cvt_range(pjob->ji_ajtrk, JOB_STATE_QUEUED));

		return (PBSE_NONE);
	}

	if ((mode != ATR_ACTION_ALTER) && (mode != ATR_ACTION_NEW))
		return PBSE_BADATVAL;

	if (is_job_array(pjob->ji_qs.ji_jobid) != IS_ARRAY_ArrayJob)
		return PBSE_BADATVAL;	/* not an Array Job */

	if (mode == ATR_ACTION_ALTER) {
		if (pjob->ji_qs.ji_state != JOB_STATE_QUEUED)
			return PBSE_MODATRRUN;	/* cannot modify once begun */

		/* clear "array_indices_remaining" so can be reset */

		job_attr_def[(int)JOB_ATR_array_indices_remaining].at_free(&pjob->ji_wattr[(int)JOB_ATR_array_indices_remaining]);
	}

	/* set "array_indices_remaining" if not already set */
	if ((pjob->ji_wattr[(int)JOB_ATR_array_indices_remaining].at_flags & ATR_VFLAG_SET) == 0)
		job_attr_def[(int)JOB_ATR_array_indices_remaining].at_decode(&pjob->ji_wattr[(int)JOB_ATR_array_indices_remaining], NULL, NULL, pattr->at_val.at_str);


	/* set other Array related fields in the job structure */

	pjob->ji_qs.ji_svrflags |= JOB_SVFLG_ArrayJob;

	if (mode == ATR_ACTION_NEW) {
		if (pjob->ji_ajtrk)
			free(pjob->ji_ajtrk);
		if ((pjob->ji_ajtrk = mk_subjob_index_tbl(pjob->ji_wattr[(int)JOB_ATR_array_indices_submitted].at_val.at_str, JOB_STATE_QUEUED)) == NULL)
			return PBSE_BADATVAL;
	}

	return (PBSE_NONE);
}
Exemplo n.º 3
0
/**
 * @brief
 * 		Support function for req_stat_job().
 * 		Builds status reply for a single job id, which may be: a normal job,
 * 		an Array job, a single subjob or a range of subjobs.
 * 		Finds the job structure for the job id and calls either do_stat_of_a_job()
 * 		or status_subjob() to build that actual status reply.
 *
 * @param[in,out]	preq	-	pointer to the stat job batch request, reply updated
 * @param[in]	name	-	job id to be statused
 * @param[in]	dohistjobs	-	flag to include job if it is a history job
 * @param[in]	dosubjobs	-	flag to expand a Array job to include all subjobs
 *
 * @return	int
 * @retval	PBSE_NONE (0)	: no error
 * @retval	non-zero	: PBS error code to return to client
 */
static int
stat_a_jobidname(struct batch_request *preq, char *name, int dohistjobs, int dosubjobs)
{
	int   i, indx, x, y, z;
	char *pc;
	char *range;
	int   rc;
	job  *pjob;
	struct batch_reply *preply = &preq->rq_reply;
	svrattrl	   *pal;

	if ((i = is_job_array(name)) == IS_ARRAY_Single) {
		pjob = find_arrayparent(name);
		if (pjob == NULL) {
			return (PBSE_UNKJOBID);
		} else if ((!dohistjobs) && (rc = svr_chk_histjob(pjob))) {
			return (rc);
		}
		indx = subjob_index_to_offset(pjob, get_index_from_jid(name));
		if (indx != -1) {
			pal = (svrattrl *)GET_NEXT(preq->rq_ind.rq_status.rq_attr);
			rc = status_subjob(pjob, preq, pal, indx, &preply->brp_un.brp_status, &bad);
		} else {
			rc = PBSE_UNKJOBID;
		}
		return (rc);	/* no job still needs to be stat-ed */

	} else if ((i == IS_ARRAY_NO) || (i == IS_ARRAY_ArrayJob)) {
		pjob = find_job(name);
		if (pjob == NULL) {
			return (PBSE_UNKJOBID);
		} else if ((!dohistjobs) && (rc = svr_chk_histjob(pjob))) {
			return (rc);
		}
		return (do_stat_of_a_job(preq, pjob, dohistjobs, dosubjobs));
	} else {
		/* range of sub jobs */
		range = get_index_from_jid(name);
		if (range == NULL) {
			return (PBSE_IVALREQ);
		}
		pjob = find_arrayparent(name);
		if (pjob == NULL) {
			return (PBSE_UNKJOBID);
		} else if ((!dohistjobs) && (rc = svr_chk_histjob(pjob))) {
			return (rc);
		}
		pal = (svrattrl *)GET_NEXT(preq->rq_ind.rq_status.rq_attr);
		while (1) {
			if ((i=parse_subjob_index(range,&pc,&x,&y,&z,&i)) == -1) {
		    		return (PBSE_IVALREQ);
			} else if (i == 1)
				break;
			while (x <= y) {
				indx = numindex_to_offset(pjob, x);
				if (indx < 0) {
					x += z;
					continue;
				}
				rc = status_subjob(pjob, preq, pal, indx, &preply->brp_un.brp_status, &bad);
				if (rc && (rc != PBSE_PERM)) {
					return (rc);
				}
				x += z;
			}
			range = pc;
		}
		/* stat-ed the range, no more to stat for this id */
		return (PBSE_NONE);
	}
}