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@nddeluca
Forked from dyerc/sidekiq
Last active Aug 29, 2015
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#!/bin/bash
# sidekiq Init script for Sidekiq
# chkconfig: 345 100 75
#
# Description: Starts and Stops Sidekiq message processor for Stratus application.
#
# User-specified exit parameters used in this script:
#
# Exit Code 5 - Incorrect User ID
# Exit Code 6 - Directory not found
# You will need to modify these
APP="myapp"
AS_USER="myuser"
APP_DIR="/var/www/${APP}/current"
APP_CONFIG="${APP_DIR}/config"
LOG_FILE="$APP_DIR/log/sidekiq.log"
LOCK_FILE="$APP_DIR/${APP}-lock"
PID_FILE="$APP_DIR/${APP}.pid"
GEMFILE="$APP_DIR/Gemfile"
SIDEKIQ="sidekiq"
APP_ENV="production"
BUNDLE="bundle"
START_CMD="$BUNDLE exec $SIDEKIQ -e $APP_ENV -P $PID_FILE"
CMD="cd ${APP_DIR}; ${START_CMD} >> ${LOG_FILE} 2>&1 &"
RETVAL=0
start() {
status
if [ $? -eq 1 ]; then
[ `id -u` == '0' ] || (echo "$SIDEKIQ runs as root only .."; exit 5)
[ -d $APP_DIR ] || (echo "$APP_DIR not found!.. Exiting"; exit 6)
cd $APP_DIR
echo "Starting $SIDEKIQ message processor .. "
su -c "$CMD" - $AS_USER
RETVAL=$?
#Sleeping for 8 seconds for process to be precisely visible in process table - See status ()
sleep 8
[ $RETVAL -eq 0 ] && touch $LOCK_FILE
return $RETVAL
else
echo "$SIDEKIQ message processor is already running .. "
fi
}
stop() {
echo "Stopping $SIDEKIQ message processor .."
SIG="INT"
kill -$SIG `cat $PID_FILE`
RETVAL=$?
[ $RETVAL -eq 0 ] && rm -f $LOCK_FILE
return $RETVAL
}
status() {
ps -ef | grep 'sidekiq [0-9].[0-9].[0-9]' | grep -v grep
return $?
}
case "$1" in
start)
start
;;
stop)
stop
;;
status)
status
if [ $? -eq 0 ]; then
echo "$SIDEKIQ message processor is running .."
RETVAL=0
else
echo "$SIDEKIQ message processor is stopped .."
RETVAL=1
fi
;;
*)
echo "Usage: $0 {start|stop|status}"
exit 0
;;
esac
exit $RETVAL
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