src/sacctmgr/instance_functions.c - SchedMD/slurm - Git at Google

 /*****************************************************************************\
  *  instance_functions.c - functions dealing with instances in the
  *			   accounting system.
  *****************************************************************************
  *  Copyright (C) SchedMD LLC.
  *
  *  This file is part of Slurm, a resource management program.
  *  For details, see <https://slurm.schedmd.com/>.
  *  Please also read the included file: DISCLAIMER.
  *
  *  Slurm is free software; you can redistribute it and/or modify it under
  *  the terms of the GNU General Public License as published by the Free
  *  Software Foundation; either version 2 of the License, or (at your option)
  *  any later version.
  *
  *  In addition, as a special exception, the copyright holders give permission
  *  to link the code of portions of this program with the OpenSSL library under
  *  certain conditions as described in each individual source file, and
  *  distribute linked combinations including the two. You must obey the GNU
  *  General Public License in all respects for all of the code used other than
  *  OpenSSL. If you modify file(s) with this exception, you may extend this
  *  exception to your version of the file(s), but you are not obligated to do
  *  so. If you do not wish to do so, delete this exception statement from your
  *  version.  If you delete this exception statement from all source files in
  *  the program, then also delete it here.
  *
  *  Slurm is distributed in the hope that it will be useful, but WITHOUT ANY
  *  WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
  *  FOR A PARTICULAR PURPOSE.  See the GNU General Public License for more
  *  details.
  *
  *  You should have received a copy of the GNU General Public License along
  *  with Slurm; if not, write to the Free Software Foundation, Inc.,
  *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301  USA.
 \*****************************************************************************/
 #include <grp.h>

 #include "src/common/slurm_time.h"
 #include "src/common/slurmdbd_defs.h"
 #include "src/common/uid.h"
 #include "src/sacctmgr/sacctmgr.h"
 #include "src/interfaces/data_parser.h"

 static int _set_cond(int *start, int argc, char **argv,
 		     slurmdb_instance_cond_t *instance_cond,
 		     list_t *format_list)
 {
 	int i, end = 0;
 	int set = 0;
 	int command_len = 0;

 	for (i = (*start); i < argc; i++) {
 		int op_type;
 		end = parse_option_end(argv[i], &op_type, &command_len);
 		if (!common_verify_option_syntax(argv[i], op_type, false))
 			continue;

 		if (!end &&
 		    !xstrncasecmp(argv[i], "where", MAX(command_len, 5))) {
 			continue;
 		} else if (!xstrncasecmp(argv[i], "Clusters",
 					 MAX(command_len, 2))) {
 			if (slurm_addto_char_list(instance_cond->cluster_list,
 						  argv[i] + end))
 				set = 1;
 		} else if (!xstrncasecmp(argv[i], "End", MAX(command_len, 2))) {
 			instance_cond->time_end = parse_time(argv[i] + end, 1);
 			set = 1;
 		} else if (!strncasecmp(argv[i], "Extra",
 					MAX(command_len, 2))) {
 			if (!instance_cond->extra_list)
 				instance_cond->extra_list = list_create(
 					xfree_ptr);
 			if (slurm_addto_char_list(instance_cond->extra_list,
 						  argv[i] + end))
 				set = 1;
 		} else if (!xstrncasecmp(argv[i], "Format",
 					 MAX(command_len, 1))) {
 			if (format_list)
 				slurm_addto_char_list(format_list,
 						      argv[i] + end);
 		} else if (!strncasecmp(argv[i], "InstanceId",
 					MAX(command_len, 9))) {
 			if (!instance_cond->instance_id_list)
 				instance_cond->instance_id_list = list_create(
 					xfree_ptr);
 			if (slurm_addto_char_list(
 				    instance_cond->instance_id_list,
 				    argv[i] + end))
 				set = 1;
 		} else if (!strncasecmp(argv[i], "InstanceType",
 					MAX(command_len, 9))) {
 			if (!instance_cond->instance_type_list)
 				instance_cond->instance_type_list = list_create(
 					xfree_ptr);
 			if (slurm_addto_char_list(
 				    instance_cond->instance_type_list,
 				    argv[i] + end))
 				set = 1;
 		} else if (!xstrncasecmp(argv[i], "Nodes",
 					 MAX(command_len, 1))) {
 			xfree(instance_cond->node_list);
 			instance_cond->node_list = xstrdup(argv[i] + end);
 			set = 1;
 		} else if (!xstrncasecmp(argv[i], "Start",
 					 MAX(command_len, 4))) {
 			instance_cond->time_start = parse_time(argv[i] + end, 1);
 			set = 1;
 		} else {
 			exit_code = 1;
 			fprintf(stderr, " Unknown condition: %s\n", argv[i]);
 		}
 	}
 	(*start) = i;


 	return set;
 }

 extern int sacctmgr_list_instance(int argc, char **argv)
 {
 	int field_count = 0;
 	int rc = SLURM_SUCCESS;
 	int i = 0;
 	slurmdb_instance_cond_t *instance_cond = xmalloc(
 		sizeof(slurmdb_instance_cond_t));
 	slurmdb_instance_rec_t *instance = NULL;
 	list_t *format_list; /* list of char * */
 	list_t *instance_list = NULL; /* list of slurmdb_instance_rec_t */
 	list_t *print_fields_list; /* list of print_field_t */
 	list_itr_t *itr = NULL;
 	list_itr_t *itr2 = NULL;
 	print_field_t *field = NULL;

 	instance_cond->cluster_list = list_create(xfree_ptr);
 	format_list = list_create(xfree_ptr);

 	for (i = 0; i < argc; i++) {
 		int command_len = strlen(argv[i]);
 		if (!xstrncasecmp(argv[i], "Where", MAX(command_len, 5)) ||
 		    !xstrncasecmp(argv[i], "Set", MAX(command_len, 3)))
 			i++;
 		_set_cond(&i, argc, argv, instance_cond, format_list);
 	}

 	/* Set default time_start to the start of previous day */
 	if (!instance_cond->time_start) {
 		instance_cond->time_start = time(NULL);
 		struct tm start_tm;

 		if (!localtime_r(&instance_cond->time_start, &start_tm)) {
 			fprintf(stderr, " Couldn't get localtime from %ld",
 				(long) instance_cond->time_start);
 			exit_code = 1;
 			slurmdb_destroy_instance_cond(instance_cond);
 			return SLURM_ERROR;
 		}
 		start_tm.tm_sec = 0;
 		start_tm.tm_min = 0;
 		start_tm.tm_hour = 0;
 		start_tm.tm_mday--;
 		instance_cond->time_start = slurm_mktime(&start_tm);
 	}

 	/*
 	 * Set default cluster to the local cluster defined in slurm.conf
 	 */
 	if (!list_count(instance_cond->cluster_list)) {
 		list_append(instance_cond->cluster_list,
 			    xstrdup(slurm_conf.cluster_name));
 	}

 	/* Set default format */
 	if (!list_count(format_list)) {
 		slurm_addto_char_list(format_list, "Cluster,NodeName,Start,"
 						   "End,InstanceId,"
 						   "InstanceType,Extra");
 	}

 	if (exit_code) {
 		slurmdb_destroy_instance_cond(instance_cond);
 		FREE_NULL_LIST(format_list);
 		return SLURM_ERROR;
 	}

 	print_fields_list = sacctmgr_process_format_list(format_list);
 	FREE_NULL_LIST(format_list);

 	if (exit_code) {
 		FREE_NULL_LIST(print_fields_list);
 		return SLURM_ERROR;
 	}

 	instance_list = slurmdb_instances_get(db_conn, instance_cond);
 	slurmdb_destroy_instance_cond(instance_cond);

 	if (mime_type) {
 		DATA_DUMP_CLI_SINGLE(OPENAPI_INSTANCES_RESP, instance_list,
 				     argc, argv, db_conn, mime_type,
 				     data_parser, rc);
 		FREE_NULL_LIST(print_fields_list);
 		FREE_NULL_LIST(instance_list);
 		return rc;
 	}

 	if (!instance_list) {
 		exit_code = 1;
 		fprintf(stderr, " Error with request: %s\n",
 			slurm_strerror(errno));
 		FREE_NULL_LIST(print_fields_list);
 		return SLURM_ERROR;
 	}

 	itr = list_iterator_create(instance_list);
 	itr2 = list_iterator_create(print_fields_list);
 	print_fields_header(print_fields_list);

 	field_count = list_count(print_fields_list);

 	while ((instance = list_next(itr))) {
 		int curr_inx = 1;
 		uint64_t tmp_uint64;
 		time_t newend = instance->time_end;

 		while ((field = list_next(itr2))) {
 			switch (field->type) {
 			case PRINT_CLUSTER:
 				field->print_routine(field, instance->cluster,
 						     (curr_inx == field_count));
 				break;
 			case PRINT_EXTRA:
 				field->print_routine(field,
 						     instance->extra,
 						     (curr_inx == field_count));
 				break;
 			case PRINT_DURATION:
 				if (!newend)
 					newend = time(NULL);
 				tmp_uint64 = newend - instance->time_start;
 				field->print_routine(field, &tmp_uint64,
 						     (curr_inx == field_count));
 				break;
 			case PRINT_INSTANCE_ID:
 				field->print_routine(field,
 						     instance->instance_id,
 						     (curr_inx == field_count));
 				break;
 			case PRINT_INSTANCE_TYPE:
 				field->print_routine(field,
 						     instance->instance_type,
 						     (curr_inx == field_count));
 				break;
 			case PRINT_NODENAME:
 				field->print_routine(field, instance->node_name,
 						     (curr_inx == field_count));
 				break;
 			case PRINT_TIMEEND:
 				field->print_routine(field, &instance->time_end,
 						     (curr_inx == field_count));
 				break;
 			case PRINT_TIMESTART:
 				field->print_routine(field,
 						     &instance->time_start,
 						     (curr_inx == field_count));
 				break;
 			default:
 				field->print_routine(field, NULL,
 						     (curr_inx == field_count));
 				break;
 			}
 			curr_inx++;
 		}
 		list_iterator_reset(itr2);
 		printf("\n");
 	}

 	list_iterator_destroy(itr2);
 	list_iterator_destroy(itr);
 	FREE_NULL_LIST(instance_list);
 	FREE_NULL_LIST(print_fields_list);
 	return rc;
 }
	/*****************************************************************************\
	* instance_functions.c - functions dealing with instances in the
	* accounting system.
	*****************************************************************************
	* Copyright (C) SchedMD LLC.
	*
	* This file is part of Slurm, a resource management program.
	* For details, see <https://slurm.schedmd.com/>.
	* Please also read the included file: DISCLAIMER.
	*
	* Slurm is free software; you can redistribute it and/or modify it under
	* the terms of the GNU General Public License as published by the Free
	* Software Foundation; either version 2 of the License, or (at your option)
	* any later version.
	*
	* In addition, as a special exception, the copyright holders give permission
	* to link the code of portions of this program with the OpenSSL library under
	* certain conditions as described in each individual source file, and
	* distribute linked combinations including the two. You must obey the GNU
	* General Public License in all respects for all of the code used other than
	* OpenSSL. If you modify file(s) with this exception, you may extend this
	* exception to your version of the file(s), but you are not obligated to do
	* so. If you do not wish to do so, delete this exception statement from your
	* version. If you delete this exception statement from all source files in
	* the program, then also delete it here.
	*
	* Slurm is distributed in the hope that it will be useful, but WITHOUT ANY
	* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
	* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
	* details.
	*
	* You should have received a copy of the GNU General Public License along
	* with Slurm; if not, write to the Free Software Foundation, Inc.,
	* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
	\*****************************************************************************/
	#include <grp.h>

	#include "src/common/slurm_time.h"
	#include "src/common/slurmdbd_defs.h"
	#include "src/common/uid.h"
	#include "src/sacctmgr/sacctmgr.h"
	#include "src/interfaces/data_parser.h"

	static int _set_cond(int start, int argc, char *argv,
	slurmdb_instance_cond_t *instance_cond,
	list_t *format_list)
	{
	int i, end = 0;
	int set = 0;
	int command_len = 0;

	for (i = (*start); i < argc; i++) {
	int op_type;
	end = parse_option_end(argv[i], &op_type, &command_len);
	if (!common_verify_option_syntax(argv[i], op_type, false))
	continue;

	if (!end &&
	!xstrncasecmp(argv[i], "where", MAX(command_len, 5))) {
	continue;
	} else if (!xstrncasecmp(argv[i], "Clusters",
	MAX(command_len, 2))) {
	if (slurm_addto_char_list(instance_cond->cluster_list,
	argv[i] + end))
	set = 1;
	} else if (!xstrncasecmp(argv[i], "End", MAX(command_len, 2))) {
	instance_cond->time_end = parse_time(argv[i] + end, 1);
	set = 1;
	} else if (!strncasecmp(argv[i], "Extra",
	MAX(command_len, 2))) {
	if (!instance_cond->extra_list)
	instance_cond->extra_list = list_create(
	xfree_ptr);
	if (slurm_addto_char_list(instance_cond->extra_list,
	argv[i] + end))
	set = 1;
	} else if (!xstrncasecmp(argv[i], "Format",
	MAX(command_len, 1))) {
	if (format_list)
	slurm_addto_char_list(format_list,
	argv[i] + end);
	} else if (!strncasecmp(argv[i], "InstanceId",
	MAX(command_len, 9))) {
	if (!instance_cond->instance_id_list)
	instance_cond->instance_id_list = list_create(
	xfree_ptr);
	if (slurm_addto_char_list(
	instance_cond->instance_id_list,
	argv[i] + end))
	set = 1;
	} else if (!strncasecmp(argv[i], "InstanceType",
	MAX(command_len, 9))) {
	if (!instance_cond->instance_type_list)
	instance_cond->instance_type_list = list_create(
	xfree_ptr);
	if (slurm_addto_char_list(
	instance_cond->instance_type_list,
	argv[i] + end))
	set = 1;
	} else if (!xstrncasecmp(argv[i], "Nodes",
	MAX(command_len, 1))) {
	xfree(instance_cond->node_list);
	instance_cond->node_list = xstrdup(argv[i] + end);
	set = 1;
	} else if (!xstrncasecmp(argv[i], "Start",
	MAX(command_len, 4))) {
	instance_cond->time_start = parse_time(argv[i] + end, 1);
	set = 1;
	} else {
	exit_code = 1;
	fprintf(stderr, " Unknown condition: %s\n", argv[i]);
	}
	}
	(*start) = i;


	return set;
	}

	extern int sacctmgr_list_instance(int argc, char **argv)
	{
	int field_count = 0;
	int rc = SLURM_SUCCESS;
	int i = 0;
	slurmdb_instance_cond_t *instance_cond = xmalloc(
	sizeof(slurmdb_instance_cond_t));
	slurmdb_instance_rec_t *instance = NULL;
	list_t format_list; / list of char * */
	list_t instance_list = NULL; / list of slurmdb_instance_rec_t */
	list_t print_fields_list; / list of print_field_t */
	list_itr_t *itr = NULL;
	list_itr_t *itr2 = NULL;
	print_field_t *field = NULL;

	instance_cond->cluster_list = list_create(xfree_ptr);
	format_list = list_create(xfree_ptr);

	for (i = 0; i < argc; i++) {
	int command_len = strlen(argv[i]);
	if (!xstrncasecmp(argv[i], "Where", MAX(command_len, 5)) \|\|
	!xstrncasecmp(argv[i], "Set", MAX(command_len, 3)))
	i++;
	_set_cond(&i, argc, argv, instance_cond, format_list);
	}

	/* Set default time_start to the start of previous day */
	if (!instance_cond->time_start) {
	instance_cond->time_start = time(NULL);
	struct tm start_tm;

	if (!localtime_r(&instance_cond->time_start, &start_tm)) {
	fprintf(stderr, " Couldn't get localtime from %ld",
	(long) instance_cond->time_start);
	exit_code = 1;
	slurmdb_destroy_instance_cond(instance_cond);
	return SLURM_ERROR;
	}
	start_tm.tm_sec = 0;
	start_tm.tm_min = 0;
	start_tm.tm_hour = 0;
	start_tm.tm_mday--;
	instance_cond->time_start = slurm_mktime(&start_tm);
	}

	/*
	* Set default cluster to the local cluster defined in slurm.conf
	*/
	if (!list_count(instance_cond->cluster_list)) {
	list_append(instance_cond->cluster_list,
	xstrdup(slurm_conf.cluster_name));
	}

	/* Set default format */
	if (!list_count(format_list)) {
	slurm_addto_char_list(format_list, "Cluster,NodeName,Start,"
	"End,InstanceId,"
	"InstanceType,Extra");
	}

	if (exit_code) {
	slurmdb_destroy_instance_cond(instance_cond);
	FREE_NULL_LIST(format_list);
	return SLURM_ERROR;
	}

	print_fields_list = sacctmgr_process_format_list(format_list);
	FREE_NULL_LIST(format_list);

	if (exit_code) {
	FREE_NULL_LIST(print_fields_list);
	return SLURM_ERROR;
	}

	instance_list = slurmdb_instances_get(db_conn, instance_cond);
	slurmdb_destroy_instance_cond(instance_cond);

	if (mime_type) {
	DATA_DUMP_CLI_SINGLE(OPENAPI_INSTANCES_RESP, instance_list,
	argc, argv, db_conn, mime_type,
	data_parser, rc);
	FREE_NULL_LIST(print_fields_list);
	FREE_NULL_LIST(instance_list);
	return rc;
	}

	if (!instance_list) {
	exit_code = 1;
	fprintf(stderr, " Error with request: %s\n",
	slurm_strerror(errno));
	FREE_NULL_LIST(print_fields_list);
	return SLURM_ERROR;
	}

	itr = list_iterator_create(instance_list);
	itr2 = list_iterator_create(print_fields_list);
	print_fields_header(print_fields_list);

	field_count = list_count(print_fields_list);

	while ((instance = list_next(itr))) {
	int curr_inx = 1;
	uint64_t tmp_uint64;
	time_t newend = instance->time_end;

	while ((field = list_next(itr2))) {
	switch (field->type) {
	case PRINT_CLUSTER:
	field->print_routine(field, instance->cluster,
	(curr_inx == field_count));
	break;
	case PRINT_EXTRA:
	field->print_routine(field,
	instance->extra,
	(curr_inx == field_count));
	break;
	case PRINT_DURATION:
	if (!newend)
	newend = time(NULL);
	tmp_uint64 = newend - instance->time_start;
	field->print_routine(field, &tmp_uint64,
	(curr_inx == field_count));
	break;
	case PRINT_INSTANCE_ID:
	field->print_routine(field,
	instance->instance_id,
	(curr_inx == field_count));
	break;
	case PRINT_INSTANCE_TYPE:
	field->print_routine(field,
	instance->instance_type,
	(curr_inx == field_count));
	break;
	case PRINT_NODENAME:
	field->print_routine(field, instance->node_name,
	(curr_inx == field_count));
	break;
	case PRINT_TIMEEND:
	field->print_routine(field, &instance->time_end,
	(curr_inx == field_count));
	break;
	case PRINT_TIMESTART:
	field->print_routine(field,
	&instance->time_start,
	(curr_inx == field_count));
	break;
	default:
	field->print_routine(field, NULL,
	(curr_inx == field_count));
	break;
	}
	curr_inx++;
	}
	list_iterator_reset(itr2);
	printf("\n");
	}

	list_iterator_destroy(itr2);
	list_iterator_destroy(itr);
	FREE_NULL_LIST(instance_list);
	FREE_NULL_LIST(print_fields_list);
	return rc;
	}