/* * OpenPBS (Portable Batch System) v2.3 Software License * * Copyright (c) 1999-2000 Veridian Information Solutions, Inc. * All rights reserved. * * --------------------------------------------------------------------------- * For a license to use or redistribute the OpenPBS software under conditions * other than those described below, or to purchase support for this software, * please contact Veridian Systems, PBS Products Department ("Licensor") at: * * www.OpenPBS.org +1 650 967-4675 sales@OpenPBS.org * 877 902-4PBS (US toll-free) * --------------------------------------------------------------------------- * * This license covers use of the OpenPBS v2.3 software (the "Software") at * your site or location, and, for certain users, redistribution of the * Software to other sites and locations. Use and redistribution of * OpenPBS v2.3 in source and binary forms, with or without modification, * are permitted provided that all of the following conditions are met. * After December 31, 2001, only conditions 3-6 must be met: * * 1. Commercial and/or non-commercial use of the Software is permitted * provided a current software registration is on file at www.OpenPBS.org. * If use of this software contributes to a publication, product, or * service, proper attribution must be given; see www.OpenPBS.org/credit.html * * 2. Redistribution in any form is only permitted for non-commercial, * non-profit purposes. There can be no charge for the Software or any * software incorporating the Software. Further, there can be no * expectation of revenue generated as a consequence of redistributing * the Software. * * 3. Any Redistribution of source code must retain the above copyright notice * and the acknowledgment contained in paragraph 6, this list of conditions * and the disclaimer contained in paragraph 7. * * 4. Any Redistribution in binary form must reproduce the above copyright * notice and the acknowledgment contained in paragraph 6, this list of * conditions and the disclaimer contained in paragraph 7 in the * documentation and/or other materials provided with the distribution. * * 5. Redistributions in any form must be accompanied by information on how to * obtain complete source code for the OpenPBS software and any * modifications and/or additions to the OpenPBS software. The source code * must either be included in the distribution or be available for no more * than the cost of distribution plus a nominal fee, and all modifications * and additions to the Software must be freely redistributable by any party * (including Licensor) without restriction. * * 6. All advertising materials mentioning features or use of the Software must * display the following acknowledgment: * * "This product includes software developed by NASA Ames Research Center, * Lawrence Livermore National Laboratory, and Veridian Information * Solutions, Inc. * Visit www.OpenPBS.org for OpenPBS software support, * products, and information." * * 7. DISCLAIMER OF WARRANTY * * THIS SOFTWARE IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY KIND. ANY EXPRESS * OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, AND NON-INFRINGEMENT * ARE EXPRESSLY DISCLAIMED. * * IN NO EVENT SHALL VERIDIAN CORPORATION, ITS AFFILIATED COMPANIES, OR THE * U.S. GOVERNMENT OR ANY OF ITS AGENCIES BE LIABLE FOR ANY DIRECT OR INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * This license will be governed by the laws of the Commonwealth of Virginia, * without reference to its choice of law rules. */ #include /* the master config generated by configure */ /* * stat_job.c * * Functions which support the Status Job Batch Request. * * Included funtions are: * status_job() * status_attrib() */ #include #include #include "libpbs.h" #include #include #include "server_limits.h" #include "list_link.h" #include "attribute.h" #include "server.h" #include "queue.h" #include "credential.h" #include "batch_request.h" #include "pbs_job.h" #include "work_task.h" #include "pbs_error.h" #include "svrfunc.h" #include "resource.h" extern int svr_authorize_jobreq(struct batch_request *, job *); int status_attrib(svrattrl *, attribute_def *, attribute *, int, int, tlist_head *, int *, int); /* Global Data Items: */ extern attribute_def job_attr_def[]; extern int resc_access_perm; /* see encode_resc() in attr_fn_resc.c */ extern struct server server; extern time_t time_now; /** * status_job - Build the status reply for a single job. * * @see req_stat_job_step2() - parent * @see status_attrib() - child */ int status_job( job *pjob, /* ptr to job to status */ struct batch_request *preq, svrattrl *pal, /* specific attributes to status */ tlist_head *pstathd, /* RETURN: head of list to append status to */ int *bad) /* RETURN: index of first bad attribute */ { struct brp_status *pstat; int IsOwner = 0; /* see if the client is authorized to status this job */ if (svr_authorize_jobreq(preq, pjob) == 0) IsOwner = 1; if (!server.sv_attr[(int)SRV_ATR_query_others].at_val.at_long) { if (IsOwner == 0) { return(PBSE_PERM); } } /* allocate reply structure and fill in header portion */ pstat = (struct brp_status *)malloc(sizeof(struct brp_status)); if (pstat == NULL) { return(PBSE_SYSTEM); } memset(pstat, 0, sizeof(struct brp_status)); CLEAR_LINK(pstat->brp_stlink); pstat->brp_objtype = MGR_OBJ_JOB; strcpy(pstat->brp_objname, pjob->ji_qs.ji_jobid); CLEAR_HEAD(pstat->brp_attr); append_link(pstathd, &pstat->brp_stlink, pstat); /* add attributes to the status reply */ *bad = 0; if (status_attrib( pal, job_attr_def, pjob->ji_wattr, JOB_ATR_LAST, preq->rq_perm, &pstat->brp_attr, bad, IsOwner)) { return(PBSE_NOATTR); } return (0); } /* END status_job() */ int add_walltime_remaining( int index, attribute *pattr, tlist_head *phead) { int len; char buf[MAXPATHLEN]; char *pname; svrattrl *pal; resource *pres; int found = 0; unsigned long remaining = 0; /* encode walltime remaining, this is custom because walltime * remaining isn't an attribute */ if ((pattr + JOB_ATR_state)->at_val.at_char != 'R') { /* only for running jobs, do nothing */ return(PBSE_NONE); } if (((pattr + JOB_ATR_resource)->at_val.at_list.ll_next != NULL) && ((pattr + JOB_ATR_resource)->at_flags & ATR_VFLAG_SET)) { pres = (resource *)GET_NEXT((pattr + JOB_ATR_resource)->at_val.at_list); /* find the walltime resource */ for (;pres != NULL;pres = (resource *)GET_NEXT(pres->rs_link)) { pname = pres->rs_defin->rs_name; if (strcmp(pname, "walltime") == 0) { /* found walltime */ unsigned long value = (unsigned long)pres->rs_value.at_val.at_long; remaining = value - (time_now - (pattr + index)->at_val.at_long); found = TRUE; break; } } } if (found == TRUE) { snprintf(buf,sizeof(buf),"%lu",remaining); len = strlen(buf) + 1; pal = attrlist_create("Walltime","Remaining",len); if (pal != NULL) { memcpy(pal->al_value,buf,len); pal->al_flags = ATR_VFLAG_SET; append_link(phead,&pal->al_link,pal); } } return(PBSE_NONE); } /* END add_walltime_remaining() */ /** * status_attrib - add each requested or all attributes to the status reply * * Returns: 0 on success * -1 on error (bad attribute), "bad" set to ordinal of attribute * * @see status_job() - parent * @see find_attr() - child * @see *->at_encode() - child */ int status_attrib( svrattrl *pal, /* I */ attribute_def *padef, attribute *pattr, int limit, int priv, tlist_head *phead, int *bad, int IsOwner) /* 0 == FALSE, 1 == TRUE */ { int index; int nth = 0; priv &= ATR_DFLAG_RDACC; /* user-client privilege */ resc_access_perm = priv; /* pass privilege to encode_resc() */ /* for each attribute asked for or for all attributes, add to reply */ if (pal != NULL) { /* client specified certain attributes */ while (pal != NULL) { ++nth; index = find_attr(padef, pal->al_name, limit); if (index < 0) { *bad = nth; /* FAILURE */ return(-1); } if ((padef + index)->at_flags & priv) { if (!(((padef + index)->at_flags & ATR_DFLAG_PRIVR) && (IsOwner == 0))) { (padef + index)->at_encode( pattr + index, phead, (padef + index)->at_name, NULL, ATR_ENCODE_CLIENT); } } pal = (svrattrl *)GET_NEXT(pal->al_link); } /* SUCCESS */ return(0); } /* END if (pal != NULL) */ /* attrlist not specified, return all readable attributes */ for (index = 0;index < limit;index++) { if (((padef + index)->at_flags & priv) && !((padef + index)->at_flags & ATR_DFLAG_NOSTAT)) { if (!(((padef + index)->at_flags & ATR_DFLAG_PRIVR) && (IsOwner == 0))) { (padef + index)->at_encode( pattr + index, phead, (padef + index)->at_name, NULL, ATR_ENCODE_CLIENT); /* add walltime remaining if started */ if ((index == JOB_ATR_start_time) && ((pattr + index)->at_flags & ATR_VFLAG_SET)) add_walltime_remaining(index, pattr, phead); } } } /* END for (index) */ /* SUCCESS */ return(0); } /* END status_attrib() */ /* END stat_job.c */