Spdk/test/vhost/fiotest/vm_shutdown.sh

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#!/usr/bin/env bash
BASE_DIR=$(readlink -f $(dirname $0))
[[ -z "$TEST_DIR" ]] && TEST_DIR="$(cd $BASE_DIR/../../../../ && pwd)"
function usage()
{
[[ ! -z $2 ]] && ( echo "$2"; echo ""; )
echo "Shortcut script for shutting down VMs"
echo "Usage: $(basename $1) [OPTIONS] [VMs]"
echo
echo "-h, --help print help and exit"
echo " --work-dir=WORK_DIR Where to find build file. Must exist. [default: ./..]"
echo "-a kill/shutdown all running VMs"
echo "-k kill instead of shutdown"
exit 0
}
optspec='akh-:'
do_kill=false
all=false
while getopts "$optspec" optchar; do
case "$optchar" in
-)
case "$OPTARG" in
help) usage $0 ;;
work-dir=*) TEST_DIR="${OPTARG#*=}" ;;
*) usage $0 "Invalid argument '$OPTARG'" ;;
esac
;;
h) usage $0 ;;
k) do_kill=true ;;
a) all=true ;;
*) usage $0 "Invalid argument '$OPTARG'"
esac
done
. $BASE_DIR/common.sh
if $do_kill && [[ $EUID -ne 0 ]]; then
echo "Go away user come back as root"
exit 1
fi
if $all; then
if do_kill; then
echo 'INFO: killing all VMs'
vm_kill_all
else
echo 'INFO: shutting down all VMs'
vm_shutdown_all
fi
else
shift $((OPTIND-1))
if do_kill; then
echo 'INFO: killing VMs: $@'
for vm in $@; do
vm_kill $vm
done
else
echo 'INFO: shutting down all VMs'
vm_shutdown_all
fi
fi