From 290ee39e676092432f114e31ed3fdc2c3e3e80c4 Mon Sep 17 00:00:00 2001
From: Moe Jette <jette1@llnl.gov>
Date: Fri, 12 Jul 2002 20:53:40 +0000
Subject: [PATCH] Initial draft of squeue command.
---
src/squeue/Makefile.am | 11 ++++
src/squeue/squeue.c | 131 +++++++++++++++++++++++++++++++++++++++++
2 files changed, 142 insertions(+)
create mode 100644 src/squeue/squeue.c
diff --git a/src/squeue/Makefile.am b/src/squeue/Makefile.am
index 8254ccc6683..152fee17ab6 100644
--- a/src/squeue/Makefile.am
+++ b/src/squeue/Makefile.am
@@ -1 +1,12 @@
# Makefile for squeue
+
+AUTOMAKE_OPTIONS = foreign
+
+INCLUDES = -I$(top_srcdir)/src/common -I$(top_srcdir)/src/api
+
+bin_PROGRAMS = squeue
+
+LDADD = $(top_srcdir)/src/common/libcommon.la $(top_srcdir)/src/api/libslurm.la
+
+scontrol_SOURCES = squeue.c
+
diff --git a/src/squeue/squeue.c b/src/squeue/squeue.c
new file mode 100644
index 00000000000..5599414f60f
--- /dev/null
+++ b/src/squeue/squeue.c
@@ -0,0 +1,131 @@
+/*****************************************************************************\
+ * squeue - Report jobs in the system
+ *****************************************************************************
+ * Copyright (C) 2002 The Regents of the University of California.
+ * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
+ * Written by moe jette <jette1@llnl.gov>
+ * UCRL-CODE-2002-040.
+ *
+ * This file is part of SLURM, a resource management program.
+ * For details, see <http://www.llnl.gov/linux/slurm/>.
+ *
+ * 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.
+ *
+ * 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.,
+ * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+\*****************************************************************************/
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <ctype.h>
+#include <stdio.h>
+
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#else /* !HAVE_INTTYPES_H */
+# if HAVE_STDINT_H
+# include <stdint.h>
+# endif
+#endif /* HAVE_INTTYPES_H */
+
+#include <stdlib.h>
+#include <string.h>
+#include <time.h>
+#include <unistd.h>
+
+#include <src/api/slurm.h>
+#include <src/common/hostlist.h>
+#include <src/common/log.h>
+#include <src/common/slurm_protocol_api.h>
+#include <src/common/xmalloc.h>
+
+static char *command_name;
+static int quiet_flag; /* quiet=1, verbose=-1, normal=0 */
+
+void print_job (char * job_id_str);
+void usage ();
+
+int
+main (int argc, char *argv[])
+{
+ int i;
+ log_options_t opts = LOG_OPTS_STDERR_ONLY ;
+
+ command_name = argv[0];
+ quiet_flag = 0;
+
+ log_init(argv[0], opts, SYSLOG_FACILITY_DAEMON, NULL);
+
+ if (argc > 1) {
+ for ( i = 1; i < argc; i++ ) {
+ print_job (argv[i]);
+ }
+ }
+ else
+ print_job (NULL);
+
+ exit (0);
+}
+
+
+/*
+ * print_job - print the specified job's information
+ * input: job_id - job's id or NULL to print information about all jobs
+ */
+void
+print_job (char * job_id_str)
+{
+ int i, print_cnt = 0;
+ uint32_t job_id = 0;
+ static job_info_msg_t * job_buffer_ptr = NULL;
+ job_table_t *job_ptr = NULL;
+
+ if (job_buffer_ptr == NULL) {
+ if ( (slurm_load_jobs ((time_t) NULL, &job_buffer_ptr) ) ) {
+ if (quiet_flag != 1)
+ slurm_perror ("slurm_load_jobs error:");
+ return;
+ }
+ }
+
+ if (quiet_flag == -1)
+ printf ("last_update_time=%ld\n", (long) job_buffer_ptr->last_update);
+
+ if (job_id_str)
+ job_id = (uint32_t) strtol (job_id_str, (char **)NULL, 10);
+
+ job_ptr = job_buffer_ptr->job_array ;
+ for (i = 0; i < job_buffer_ptr->record_count; i++) {
+ if (job_id_str && job_id != job_ptr[i].job_id)
+ continue;
+ print_cnt++;
+ slurm_print_job_table (stdout, & job_ptr[i] ) ;
+ if (job_id_str)
+ break;
+ }
+
+ if ((print_cnt == 0) && (quiet_flag != 1)) {
+ if (job_buffer_ptr->record_count)
+ printf ("Job %u not found\n", job_id);
+ else
+ printf ("No jobs in the system\n");
+ }
+}
+
+
+/* usage - show the valid squeue commands */
+void
+usage () {
+ printf ("sqeueue [OPTIONS ...]\n");
+}
--
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