if [ -n "$UMASK" ]; then DAEMON_ARGS="$DAEMON_ARGS --umask=$UMASK" fi
SU=/bin/su
# Exit if the package is not installed if [ ! -x "$DAEMON" ]; then echo "daemon package not installed" >&2 exit 1 fi
# Exit if not supposed to run standalone if [ "$RUN_STANDALONE" = "false" ]; then echo "Not configured to run standalone" >&2 exit 1 fi
# load environments if [ -r /etc/default/locale ]; then . /etc/default/locale export LANG LANGUAGE elif [ -r /etc/environment ]; then . /etc/environment export LANG LANGUAGE fi
# Load the VERBOSE setting and other rcS variables . /lib/init/vars.sh
# Define LSB log_* functions. # Depend on lsb-base (>= 3.0-6) to ensure that this file is present. . /lib/lsb/init-functions
# Make sure we run as root, since setting the max open files through # ulimit requires root access if [ `id -u` -ne 0 ]; then echo "The $NAME init script can only be run as root" exit 1 fi
check_tcp_port() { local service=$1 local assigned=$2 local default=$3 local assigned_address=$4 local default_address=$5
if [ -n "$assigned" ]; then port=$assigned else port=$default fi
if [ -n "$assigned_address" ]; then address=$assigned_address else address=$default_address fi
if [ $count -ne 0 ]; then echo "The selected $service port ($port) on address $address seems to be in use by another program " echo "Please select another address/port combination to use for $NAME" return 1 fi }
# # Function that starts the daemon/service # do_start() { # the default location is /var/run/jenkins/jenkins.pid but the parent directory needs to be created mkdir `dirname $PIDFILE` > /dev/null 2>&1 || true chown $JENKINS_USER `dirname $PIDFILE` # Return # 0 if daemon has been started # 1 if daemon was already running # 2 if daemon could not be started $DAEMON $DAEMON_ARGS --running && return 1
# Verify that the jenkins port is not already in use, winstone does not exit # even for BindException check_tcp_port "http" "$HTTP_PORT" "8080" "$HTTP_HOST" "0.0.0.0" || return 2
# If the var MAXOPENFILES is enabled in /etc/default/jenkins then set the max open files to the # proper value if [ -n "$MAXOPENFILES" ]; then [ "$VERBOSE" != no ] && echo Setting up max open files limit to $MAXOPENFILES ulimit -n $MAXOPENFILES fi
# notify of explicit umask if [ -n "$UMASK" ]; then [ "$VERBOSE" != no ] && echo Setting umask to $UMASK fi
# --user in daemon doesn't prepare environment variables like HOME, USER, LOGNAME or USERNAME, # so we let su do so for us now $SU -l $JENKINS_USER --shell=/bin/bash -c "$DAEMON $DAEMON_ARGS -- $JAVA $JAVA_ARGS -Xms512m -Xmx1024m -XX:PermSize=128M -XX:PermSize=256M -jar $JENKINS_WAR $JENKINS_ARGS" || return 2 }
# # Verify that all jenkins processes have been shutdown # and if not, then do killall for them # get_running() { return `ps -U $JENKINS_USER --no-headers -f | egrep -e '(java)' | grep -v defunct | grep -c . ` }
force_stop() { get_running if [ $? -ne 0 ]; then killall -u $JENKINS_USER java daemon || return 3 fi }
# Get the status of the daemon process get_daemon_status() { $DAEMON $DAEMON_ARGS --running || return 1 }
# # Function that stops the daemon/service # do_stop() { # Return # 0 if daemon has been stopped # 1 if daemon was already stopped # 2 if daemon could not be stopped # other if a failure occurred get_daemon_status case "$?" in 0) $DAEMON $DAEMON_ARGS --stop || return 2 # wait for the process to really terminate for n in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20; do sleep 1 $DAEMON $DAEMON_ARGS --running || break done if get_daemon_status; then force_stop || return 3 fi ;; *) force_stop || return 3 ;; esac
# Many daemons don't delete their pidfiles when they exit. rm -f $PIDFILE return 0 }
# Verify the process did in fact start successfully and didn't just bomb out do_check_started_ok() { sleep 1 if [ "$1" -ne "0" ]; then return $1; fi get_running if [ "$?" -eq "0" ]; then return 2 else return 0 fi }
case "$1" in start) log_daemon_msg "Starting $DESC" "$NAME" do_start START_STATUS="$?" do_check_started_ok "$START_STATUS" case "$?" in 0|1) log_end_msg 0 ;; 2) log_end_msg 1 ; exit 7 ;; esac ;; stop) log_daemon_msg "Stopping $DESC" "$NAME" do_stop case "$?" in 0|1) log_end_msg 0 ;; 2) log_end_msg 1 ; exit 100 ;; esac ;; restart|force-reload) # # If the "reload" option is implemented then remove the # 'force-reload' alias # log_daemon_msg "Restarting $DESC" "$NAME" do_stop case "$?" in 0|1) do_start START_STATUS="$?" sleep 1 do_check_started_ok "$START_STATUS" case "$?" in 0) log_end_msg 0 ;; 1) log_end_msg 1 ; exit 100 ;; # Old process is still running *) log_end_msg 1 ; exit 100 ;; # Failed to start esac ;; *) # Failed to stop log_end_msg 1 ;; esac ;; status) get_daemon_status case "$?" in 0) echo "$DESC is running with the pid `cat $PIDFILE`" rc=0 ;; *) get_running procs=$? if [ $procs -eq 0 ]; then echo -n "$DESC is not running" if [ -f $PIDFILE ]; then echo ", but the pidfile ($PIDFILE) still exists" rc=1 else echo rc=3 fi
else echo "$procs instances of jenkins are running at the moment" echo "but the pidfile $PIDFILE is missing" rc=0 fi
