#!/usr/bin/env expect
############################################################################
# Purpose: Test of Slurm functionality
#          Test of mail options (--mail-type and --mail-user options).
############################################################################
# Copyright (C) 2002 The Regents of the University of California.
# Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER).
# Written by Morris Jette <jette1@llnl.gov>
# CODE-OCEC-09-009. All rights reserved.
#
# 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.
#
# 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.
############################################################################
source ./globals

set exit_code            0
set got_job_grps         0
set got_login_grps       0
set config_dir           [get_conf_path]
set config_file          "$config_dir/slurm.conf"
set cwd                  "[$bin_pwd]"
set mail_prog            "$test_id.MailProg.sh"
set mail_prog_out        "$test_id.MailProg.out"

if {[get_config_param "FrontendName"] ne "MISSING" && ![is_super_user]} {
	skip "This test is incompatible with front-end systems"
}

proc cleanup { } {
	global config_dir exit_code bin_rm
	global mail_prog mail_prog_out

	restore_conf $config_dir/slurm.conf
	exec $bin_rm -f $mail_prog $mail_prog_out

	reconfigure
}


save_conf $config_dir/slurm.conf
make_bash_script $mail_prog "
echo $@ >> $cwd/$mail_prog_out
"

#Comment MailProg line if existed before
exec $bin_sed -i /^\[\t\s\]*MailProg\[\t\s\]*=/Id $config_file

# Append MailProg config to the slurm.conf
exec $bin_echo "MailProg=$cwd/$mail_prog" >> $config_file
reconfigure


#
# Execute 'id' to determine my user and group ID...
#
set login_grp_info [get_my_user_name]

#
# Submit a slurm job that will execute 'id'
#
set job_id 0
set got_job_id 0
set timeout $max_job_delay
set srun_pid [spawn $srun -N1 -t1 --job-name=test$test_id --mail-type=all --mail-user=$login_grp_info /bin/bash -c "echo \$SLURM_JOB_ID"]
expect {
	-re "error" {
		log_error "Error running srun"
		set exit_code 1
		exp_continue
	}
	-re "($number)" {
		set job_id $expect_out(1,string)
		set got_job_id 1
		exp_continue
	}
	timeout {
		log_error "srun not responding"
		slow_kill $srun_pid
		set exit_code 1
	}
	eof {
		wait
	}
}

if {$got_job_id == 0} {
	fail "Did not get JobId info from slurm job"
}

set began_logged 0
set ended_logged 0

#Wait for mails to go through agent
if {[wait_for_file $mail_prog_out] != 0} {
	fail "No output file"
}

spawn $bin_cat $mail_prog_out
expect {
	-re "-s Slurm Job_id=$job_id Name=test$test_id Began" {
		set began_logged 1
		exp_continue
	}
	-re "-s Slurm Job_id=$job_id Name=test$test_id Ended" {
		set ended_logged 1
		exp_continue
	}
}

if {$began_logged == 0} {
	fail "Began mail not sent for $job_id"
}

if {$ended_logged == 0} {
	fail "Ended mail not sent for $job_id"
}

if {$exit_code != 0} {
	fail "Test failed due to previous errors (\$exit_code = $exit_code)"
}