Debian init script to start/stop system-wide servald

Debian/etc/default/serval-dna

@@ -0,0 +1 @@
+START_DAEMON=yes

Debian/etc/init.d/serval-dna

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+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          serval-dna
+# Required-Start:    $local_fs
+# Required-Stop:     $local_fs
+# Should-Start:
+# Should-Stop:
+# X-Start-Before:
+# X-Stop-After:
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Serval DNA daemon
+# Description:       Daemon for providing Serval Mesh network services
+### END INIT INFO
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+SCRIPTNAME=serval-dna
+DESC="Serval DNA daemon"
+NAME=servald
+USER=serval
+
+DEFAULTFILE=/etc/default/$SCRIPTNAME
+DEFAULTFILE="${0%/*}/../default/$SCRIPTNAME"
+DAEMON=/usr/local/sbin/$NAME
+INSTANCEDIR=/var/local/serval/instance
+SCRIPTPATH=/etc/init.d/$SCRIPTNAME
+
+. /lib/lsb/init-functions
+test -f "$DEFAULTFILE" && . "$DEFAULTFILE"
+
+test -x "$DAEMON" || exit 0
+
+if [ -z "$CONFFILE" ]; then
+    CONFFILE="$INSTANCEDIR/serval.conf"
+fi
+if [ -z "$PIDFILE" ]; then
+    PIDFILE="$INSTANCEDIR/servald.pid"
+fi
+
+if [ ! "$START_DAEMON" = "yes" -a "$1" = "start" ]; then
+    log_warning_msg "Not starting $DESC, disabled via $DEFAULTFILE"
+    exit 0
+fi
+
+if [ ! -e "$CONFFILE" ]; then
+    log_failure_msg "Cannot start $DESC, $CONFFILE not found"
+    exit 6
+fi
+
+if ! id $USER >/dev/null 2>&1; then
+    log_failure_msg "Cannot start $DESC, user '$USER' does not exist"
+    exit 1
+fi
+
+SERVALINSTANCE_PATH="$INSTANCEDIR"
+export SERVALINSTANCE_PATH
+
+daemon_start() {
+    start-stop-daemon --chuid $USER --exec "$DAEMON" --user $USER --name $NAME --pidfile "$PIDFILE" --start -- start >/dev/null
+}
+
+daemon_stop() {
+   "$DAEMON" stop >/dev/null
+    #start-stop-daemon --chuid $USER --exec "$DAEMON" --user $USER --name $NAME --pidfile "$PIDFILE" --signal TERM --retry 2 --stop -- stop
+}
+
+daemon_status() {
+    "$DAEMON" status | grep -q '^status:running$'
+}
+
+case "$1" in
+start)
+    log_daemon_msg "Starting $DESC" "$NAME"
+    if daemon_status; then
+        log_progress_msg "(already running)"
+        log_end_msg 0
+    elif daemon_start; then
+        log_end_msg 0
+    else
+        log_end_msg 1
+        exit 1
+    fi
+    ;;
+
+status)
+    if daemon_status; then
+        log_success_msg "$NAME is running"
+    else
+        log_failure_msg "$NAME is not running"
+    fi
+    ;;
+
+stop)
+    log_daemon_msg "Stopping $DESC" "$NAME"
+    if daemon_stop; then
+        log_end_msg 0
+    else
+        log_progress_msg "(not running)"
+        log_end_msg 1
+        exit 1
+    fi
+    ;;
+
+force-reload|restart)
+    log_daemon_msg "Restarting $DESC" "$NAME"
+    if ! daemon_stop; then
+        log_end_msg 1
+        exit 1
+    fi
+    sleep 1
+    if daemon_start; then
+        log_end_msg 0
+    else
+        log_end_msg 1
+        exit 1
+    fi
+    ;;
+
+*)
+    log_warning_msg "Usage: $SCRIPTPATH {start|stop|restart|force-reload}"
+    log_warning_msg "  start - starts system-wide $DESC"
+    log_warning_msg "  stop  - stops system-wide $DESC"
+    log_warning_msg "  restart, force-reload - starts a new system-wide $DESC"
+    exit 1
+    ;;
+esac
+
+exit 0
+
+# vim:sw=4: