18922761a6
Signed-off-by: Dean Troyer <dtroyer@gmail.com>
190 lines
4.3 KiB
Bash
Executable File
190 lines
4.3 KiB
Bash
Executable File
#!/bin/bash
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#
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# Copyright (c) 2013-2014, 2016 Wind River Systems, Inc.
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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#
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# chkconfig: 2345 98 2
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#
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### BEGIN INIT INFO
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# Provides: runservices
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# Default-Start: 3 5
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# Default-Stop: 0 1 2 6
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# Short-Description: Maintenance "Run Host Services" script
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### END INIT INFO
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RUNSERVICES_PATH=${RUNSERVICES_PATH:-"/etc/services.d"}
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RUNSERVICES_FILE=${RUNSERVICES_FILE:-"/var/run/runservices"}
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RUNSERVICES_LOG=${RUNSERVICES_LOG:-"/var/log/runservices.log"}
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RUNSERVICES_TAG=${RUNSERVICES_TAG:-"RUNSERVICES"}
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RETVAL=0
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################################################################################
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# Log message to syslog
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################################################################################
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function log
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{
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logger -t ${RUNSERVICES_TAG} $@
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}
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################################################################################
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# Utility function to print the status of a command result
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################################################################################
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function print_status()
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{
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if [ "$1" -eq "0" ]; then
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echo "[ OK ]"
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else
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echo "[FAILED]"
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fi
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}
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################################################################################
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# Run runservices scripts to check system status
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################################################################################
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function runservices()
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{
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if [ -d ${RUNSERVICES_PATH} ]; then
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run-parts ${RUNSERVICES_PATH} -a ${1} 2>&1 | logger -t ${RUNSERVICES_TAG}
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RET=${PIPESTATUS[0]}
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if [ ${RET} -ne 0 ]; then
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return ${RET}
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fi
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fi
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return 0
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}
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################################################################################
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# Write runservices state file
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################################################################################
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function runservices_enable()
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{
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echo "`date`: `hostname` : All host services passed !" > ${RUNSERVICES_FILE}
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RET=$?
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if [ ${RET} -ne 0 ]; then
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log "Failed to write state file ${RUNSERVICES_FILE}"
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return ${RET}
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fi
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log "enabled"
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return 0
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}
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################################################################################
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# Remove runservices state file
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################################################################################
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function runservices_disable()
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{
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rm -f ${RUNSERVICES_FILE}
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RET=$?
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if [ ${RET} -ne 0 ]; then
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log "Failed to remove state file ${RUNSERVICES_FILE}"
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return ${RET}
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fi
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log "disabled"
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return 0
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}
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################################################################################
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# Start Action
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################################################################################
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function start()
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{
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echo -n "Starting Host Services: "
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runservices "start"
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RETVAL=$?
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if [ "$RETVAL" -ne "0" ]; then
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log "Run Services check failed"
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print_status $RETVAL
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return
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fi
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runservices_enable
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RETVAL=$?
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if [ "$RETVAL" -ne "0" ]; then
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log "One or more Host Services failed"
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print_status $RETVAL
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return
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fi
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print_status $RETVAL
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}
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################################################################################
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# Stop Action
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################################################################################
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function stop()
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{
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echo -n "Stopping Host Services: "
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runservices "stop"
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runservices_disable
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RETVAL=$?
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if [ "$RETVAL" -ne "0" ]; then
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log "Run Services stop failed"
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print_status $RETVAL
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return
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fi
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print_status $RETVAL
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}
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################################################################################
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# Status Action
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################################################################################
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function status()
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{
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echo -n "Checking runservices: "
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runservices_check
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RETVAL=$?
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if [ "$RETVAL" -ne "0" ]; then
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print_status $RETVAL
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return
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fi
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print_status $RETVAL
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}
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################################################################################
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# Main Entry
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################################################################################
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case "$1" in
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start)
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start
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;;
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stop)
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stop
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;;
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restart)
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stop
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start
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;;
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status)
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status
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;;
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*)
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echo "usage: $0 { start | stop | status | restart }"
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exit 1
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;;
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esac
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exit $RETVAL
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