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/*___INFO__MARK_BEGIN__*/
/*************************************************************************
*
* The Contents of this file are made available subject to the terms of
* the Sun Industry Standards Source License Version 1.2
*
* Sun Microsystems Inc., March, 2001
*
*
* Sun Industry Standards Source License Version 1.2
* =================================================
* The contents of this file are subject to the Sun Industry Standards
* Source License Version 1.2 (the "License"); You may not use this file
* except in compliance with the License. You may obtain a copy of the
* License at http://gridengine.sunsource.net/Gridengine_SISSL_license.html
*
* Software provided under this License is provided on an "AS IS" basis,
* WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
* WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
* MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
* See the License for the specific provisions governing your rights and
* obligations concerning the Software.
*
* The Initial Developer of the Original Code is: Sun Microsystems, Inc.
*
* Copyright: 2001 by Sun Microsystems, Inc.
*
* All Rights Reserved.
*
************************************************************************/
/*___INFO__MARK_END__*/
#include <string.h>
#include <errno.h>
#include "uti/sge_rmon.h"
#include "uti/sge_string.h"
#include "uti/sge_log.h"
#include "sgeobj/sge_conf.h"
#include "sgeobj/sge_object.h"
#include "sgeobj/sge_qinstance.h"
#include "sgeobj/sge_pe_task.h"
#include "sgeobj/sge_job.h"
#include "sgeobj/sge_ja_task.h"
#include "exec_job.h"
#include "dispatcher.h"
#include "execd_get_new_conf.h"
#include "sge_load_sensor.h"
#include "admin_mail.h"
#include "load_avg.h"
#include "msg_common.h"
#ifdef COMPILE_DC
# include "ptf.h"
#endif
/*
** DESCRIPTION
** retrieves new configuration from qmaster, very similar to what is
** executed on startup. This function is triggered by the execd
** dispatcher table when the tag TAG_GET_NEW_CONF is received.
*/
int do_get_new_conf(sge_gdi_ctx_class_t *ctx, struct_msg_t *aMsg)
{
int ret;
bool use_qidle = mconf_get_use_qidle();
u_long32 dummy; /* always 0 */
char* old_spool = NULL;
char* spool_dir = NULL;
int old_reprioritization_enabled = mconf_get_reprioritize();
DENTER(TOP_LAYER, "do_get_new_conf");
unpackint(&(aMsg->buf), &dummy);
old_spool = mconf_get_execd_spool_dir();
ret = gdi2_get_merged_configuration(ctx, &Execd_Config_List);
spool_dir = mconf_get_execd_spool_dir();
if (strcmp(old_spool, spool_dir)) {
WARNING((SGE_EVENT, MSG_WARN_CHANGENOTEFFECTEDUNTILRESTARTOFEXECHOSTS, "execd_spool_dir"));
}
#ifdef COMPILE_DC
if (old_reprioritization_enabled != mconf_get_reprioritize()) {
/* Here we will make sure that each job which was started
in SGEEE-Mode (reprioritization) will get its initial
queue priority if this execd alternates to SGE-Mode */
lListElem *job, *jatask, *petask;
errno = 0;
if (sge_switch2start_user()) {
CRITICAL((SGE_EVENT, MSG_SWITCH_USER_S, strerror(errno)));
}
for_each(job, *(object_type_get_master_list(SGE_TYPE_JOB))) {
lListElem *master_queue;
for_each (jatask, lGetList(job, JB_ja_tasks)) {
int priority;
master_queue = responsible_queue(jatask, NULL);
priority = atoi(lGetString(master_queue, QU_priority));
DPRINTF(("Set priority of job "sge_u32"."sge_u32" running in"
" queue %s to %d\n",
lGetUlong(job, JB_job_number),
lGetUlong(jatask, JAT_task_number),
lGetString(master_queue, QU_full_name), priority));
ptf_reinit_queue_priority(lGetUlong(job, JB_job_number),
lGetUlong(jatask, JAT_task_number),
NULL, priority);
for_each(petask, lGetList(jatask, JAT_task_list)) {
master_queue = responsible_queue(jatask, petask);
priority = atoi(lGetString(master_queue, QU_priority));
DPRINTF(("Set priority of task "sge_u32"."sge_u32"-%s running "
"in queue %s to %d\n",
lGetUlong(job, JB_job_number),
lGetUlong(jatask, JAT_task_number),
lGetString(petask, PET_id),
lGetString(master_queue, QU_full_name), priority));
ptf_reinit_queue_priority(lGetUlong(job, JB_job_number),
lGetUlong(jatask, JAT_task_number),
lGetString(petask, PET_id),
priority);
}
}
}
sge_switch2admin_user();
}
#endif
/*
** admin mail block is released on new conf
*/
adm_mail_reset(BIT_ADM_NEW_CONF);
sge_ls_qidle(use_qidle);
DPRINTF(("use_qidle: %d\n", use_qidle));
sge_free(&old_spool);
sge_free(&spool_dir);
DRETURN(ret);
}
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