feat(etc): add init files for SysVinit, fixes #188

etc/sysvinit/default/wsdd

@@ -0,0 +1,22 @@
+# Defaults file for wsdd
+#
+#######################################################
+# these options only apply to the SysVinit start script
+#######################################################
+
+# Override the default user under which wsdd runs.
+#WSDD_USER="daemon"
+
+# Specify alternative log file location.
+#WSDD_LOG_FILE="/var/log/wsdd.log"
+
+# Disable automatic detection of the workgroup from samba configuration.
+#WSDD_WORKGROUP="WORKGROUP"
+
+########################################################
+# general options
+########################################################
+
+# Additional options for the daemon, e.g. to listen on interface eth0 only.
+# Refer to wsdd(1) for details.
+#WSDD_PARAMS="-i eth0"

etc/sysvinit/init.d/wsdd

@@ -0,0 +1,140 @@
+#!/bin/bash
+
+### BEGIN INIT INFO
+# Provides:         wsdd
+# Required-Start:   $syslog $local_fs $remote_fs $network $named $time samba-ad-dc
+# Required-Stop:    $syslog $local_fs $remote_fs $network $named $time samba-ad-dc
+# Default-Start:    2 3 4 5
+# Default-Stop:     0 1 6
+# Short-Description: Web Services Dynamic Discovery host daemon
+# Description: Web Services Dynamic Discovery (WSDD) host daemon
+### END INIT INFO
+
+PATH=/sbin:/usr/sbin:/bin:/usr/bin
+DAEMON_NAME=wsdd
+SMB_CONFIG_FILE=/etc/samba/smb.conf
+LOG_FILE=/var/log/$DAEMON_NAME.log
+WSDD_EXEC=/usr/sbin/$DAEMON_NAME
+RUN_AS_USER=daemon
+DESC="Web Services Dynamic Discovery host daemon"
+PROCESSDIR=/var/run/$DAEMON_NAME
+PIDFILE=/var/run/wsdd.pid
+
+# get defaults file; edit that file to configure this script.
+if test -e /etc/default/$DAEMON_NAME ; then
+  . /etc/default/$DAEMON_NAME
+fi
+
+# Exit if the daemon is not installed
+[ -x $WSDD_EXEC ] || exit 0
+
+# load init-functions
+[ -f /lib/init/vars.sh ] && . /lib/init/vars.sh
+[ -f /lib/lsb/init-functions ] && . /lib/lsb/init-functions
+
+# start command
+do_start() {
+	log_daemon_msg "Starting $DESC" "$DAEMON_NAME"
+	OPTS="${WSDD_PARAMS} --chroot ${PROCESSDIR} --shortlog"
+
+	if [ -z "$WSDD_WORKGROUP" ]; then
+		# try to extract workgroup with Samba's testparm
+		if which testparm >/dev/null 2>/dev/null; then
+			GROUP="$(testparm -s --parameter-name workgroup 2>/dev/null)"
+		fi
+
+		# fallback to poor man's approach if testparm is unavailable or failed for some reason
+		if [ -z "$GROUP" ] && [ -r "${SMB_CONFIG_FILE}" ]; then
+			GROUP=`grep -i '^\s*workgroup\s*=' ${SMB_CONFIG_FILE} | cut -f2 -d= | tr -d '[:blank:]'`
+		fi
+
+		if [ -n "${GROUP}" ]; then
+			OPTS="-w ${GROUP} ${OPTS}"
+		fi
+	else
+		OPTS="-w ${WSDD_WORKGROUP} ${OPTS}"
+	fi
+
+	if [ ! -r "${LOG_FILE}" ]; then
+		touch "${LOG_FILE}"
+	fi
+	# change owner of log file to user running wsdd - commented out for now since wsdd itself does not log anything
+	# chown ${RUN_AS_USER} "${LOG_FILE}"
+
+    # Ensure PROCESSDIR exists and is accessible
+    install -o root -g root -m 755 -d $PROCESSDIR
+
+	start-stop-daemon --start --background --user ${RUN_AS_USER} --make-pidfile --pidfile $PIDFILE --exec ${WSDD_EXEC} -- ${OPTS}
+	# direct logging of wsdd output does not work due to the "--background" option which seems needed since the program does not detach itself. A log file other than stdout cannot be defined either :-(
+	# crude replacement to log at least something...:
+	RETVAL="$?"
+	CURRENTDATE=`date +"%F %T,%N"`
+	if [ $RETVAL -eq 0 ]; then
+		echo "$CURRENTDATE wsdd started successfully, option flags $OPTS" >> $LOG_FILE 2>&1
+		exit 0
+	else
+		echo "$CURRENTDATE wsdd start error with option flags $OPTS, error code $RETVAL" >> $LOG_FILE 2>&1
+		log_end_msg 1
+        exit 1
+	fi
+	log_end_msg 0
+}
+
+# stop command
+do_stop() {
+	log_daemon_msg "Stopping $DESC" "$DAEMON_NAME"
+	start-stop-daemon --stop --retry 2 --pidfile $PIDFILE
+	# same log surrogate as above for stopping
+	RETVAL="$?"
+	CURRENTDATE=`date +"%F %T,%N"`
+	if [ $RETVAL -eq 0 ]; then
+		echo "$CURRENTDATE wsdd stopped successfully" >> $LOG_FILE 2>&1
+	else
+		echo "$CURRENTDATE wsdd stop error code $RETVAL" >> $LOG_FILE 2>&1
+	fi
+	# Wait a little and remove stale PID file
+    sleep 1
+    if [ -f $PIDFILE ] && ! ps h `cat $PIDFILE` > /dev/null
+    then
+        rm -f $PIDFILE
+    fi
+    log_end_msg 0
+	#return "$RETVAL"
+}
+
+
+case "$1" in
+
+    start)
+        do_${1}
+        ;;
+
+    stop)
+        do_${1}
+        log_end_msg 0
+        ;;
+
+	reload)
+        do_stop
+        do_start
+        log_end_msg 0
+		;;
+
+    restart|force-reload)
+        do_stop
+        sleep 1
+        do_start
+        ;;
+
+    status)
+        status_of_proc "$WSDD_EXEC" "$DAEMON_NAME"
+        exit $?
+        ;;
+
+    *)
+        echo "Usage: /etc/init.d/$DAEMON_NAME {start|stop|restart|status}"
+        exit 1
+        ;;
+
+esac
+exit 0