Changes between Initial Version and Version 1 of UserGuide/Service/DebianUbuntuInitd

Timestamp:

04/07/2010 04:16:22 PM (14 years ago)

Author:

Cas

Comment:

--

UserGuide/Service/DebianUbuntuInitd

@@ +1 @@
+= Ubuntu Init Script =
+
+Based upon the script created [http://apocryph.org/2008/11/30/setting_deluge_headless_ubuntu_seedbox_windows_client/ here].
+
+Put this in /etc/default/deluge-daemon and set DELUGED_USER to the user you which to run deluge as
+
+{{{
+#!sh
+# Configuration for /etc/init.d/deluge-daemon
+
+# The init.d script will only run if this variable non-empty.
+DELUGED_USER=""             # !!!CHANGE THIS!!!!
+
+# Should we run at startup?
+RUN_AT_STARTUP="YES"
+}}}
+
+This should be placed in /etc/init.d/deluge-daemon
+{{{
+#!sh
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          deluge-daemon
+# Required-Start:    $local_fs $remote_fs
+# Required-Stop:     $local_fs $remote_fs
+# Should-Start:      $network
+# Should-Stop:       $network
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Daemonized version of deluge and webui.
+# Description:       Starts the deluge daemon with the user specified in
+#                    /etc/default/deluge-daemon.
+### END INIT INFO
+
+# Author: Adolfo R. Brandes 
+
+PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin
+DESC="Deluge Daemon"
+NAME1="deluged"
+NAME2="deluge"
+DAEMON1=/usr/bin/deluged
+DAEMON1_ARGS="-d"             # Consult `man deluged` for more options
+DAEMON2=/usr/bin/deluge-web
+DAEMON2_ARGS=""               # Consult `man deluge-web` for more options
+PIDFILE1=/var/run/$NAME1.pid
+PIDFILE2=/var/run/$NAME2.pid
+UMASK=22                      # Change this to 0 if running deluged as its own user
+PKGNAME=deluge-daemon
+SCRIPTNAME=/etc/init.d/$PKGNAME
+
+# Exit if the package is not installed
+[ -x "$DAEMON1" -a -x "$DAEMON2" ] || exit 0
+
+# Read configuration variable file if it is present
+[ -r /etc/default/$PKGNAME ] && . /etc/default/$PKGNAME
+
+# Load the VERBOSE setting and other rcS variables
+[ -f /etc/default/rcS ] && . /etc/default/rcS
+
+# Define LSB log_* functions.
+# Depend on lsb-base (>= 3.0-6) to ensure that this file is present.
+. /lib/lsb/init-functions
+
+if [ -z "$RUN_AT_STARTUP" -o "$RUN_AT_STARTUP" != "YES" ]
+then
+   log_warning_msg "Not starting $PKGNAME, edit /etc/default/$PKGNAME to start it."
+   exit 0
+fi
+
+if [ -z "$DELUGED_USER" ]
+then
+    log_warning_msg "Not starting $PKGNAME, DELUGED_USER not set in /etc/default/$PKGNAME."
+    exit 0
+fi
+
+#
+# Function that starts the daemon/service
+#
+do_start()
+{
+   # Return
+   #   0 if daemon has been started
+   #   1 if daemon was already running
+   #   2 if daemon could not be started
+   start-stop-daemon --start --background --quiet --pidfile $PIDFILE1 --exec $DAEMON1 \
+      --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK --test > /dev/null
+   RETVAL1="$?"
+   start-stop-daemon --start --background --quiet --pidfile $PIDFILE2 --exec $DAEMON2 \
+      --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK --test > /dev/null
+   RETVAL2="$?"
+   [ "$RETVAL1" = "0" -a "$RETVAL2" = "0" ] || return 1
+
+   start-stop-daemon --start --background --quiet --pidfile $PIDFILE1 --make-pidfile --exec $DAEMON1 \
+      --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK -- $DAEMON1_ARGS
+   RETVAL1="$?"
+        sleep 2
+   start-stop-daemon --start --background --quiet --pidfile $PIDFILE2 --make-pidfile --exec $DAEMON2 \
+      --chuid $DELUGED_USER --user $DELUGED_USER --umask $UMASK -- $DAEMON2_ARGS
+   RETVAL2="$?"
+   [ "$RETVAL1" = "0" -a "$RETVAL2" = "0" ] || return 2
+}
+
+#
+# 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
+
+   start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --user $DELUGED_USER --pidfile $PIDFILE2
+   RETVAL2="$?"
+   start-stop-daemon --stop --quiet --retry=TERM/30/KILL/5 --user $DELUGED_USER --pidfile $PIDFILE1
+   RETVAL1="$?"
+   [ "$RETVAL1" = "2" -o "$RETVAL2" = "2" ] && return 2
+
+   rm -f $PIDFILE1 $PIDFILE2
+
+   [ "$RETVAL1" = "0" -a "$RETVAL2" = "0" ] && return 0 || return 1
+}
+
+case "$1" in
+  start)
+   [ "$VERBOSE" != no ] && log_daemon_msg "Starting $DESC" "$NAME1"
+   do_start
+   case "$?" in
+      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+   esac
+   ;;
+  stop)
+   [ "$VERBOSE" != no ] && log_daemon_msg "Stopping $DESC" "$NAME1"
+   do_stop
+   case "$?" in
+      0|1) [ "$VERBOSE" != no ] && log_end_msg 0 ;;
+      2) [ "$VERBOSE" != no ] && log_end_msg 1 ;;
+   esac
+   ;;
+  restart|force-reload)
+   log_daemon_msg "Restarting $DESC" "$NAME1"
+   do_stop
+   case "$?" in
+     0|1)
+      do_start
+      case "$?" in
+         0) log_end_msg 0 ;;
+         1) log_end_msg 1 ;; # Old process is still running
+         *) log_end_msg 1 ;; # Failed to start
+      esac
+      ;;
+     *)
+        # Failed to stop
+      log_end_msg 1
+      ;;
+   esac
+   ;;
+  *)
+   echo "Usage: $SCRIPTNAME {start|stop|restart|force-reload}" >&2
+   exit 3
+   ;;
+esac
+
+:
+
+}}}
+
+Make the script executable by root
+
+{{{
+#!sh
+sudo chmod 755 /etc/init.d/deluge-daemon
+}}}
+
+Run this script on start up
+
+{{{
+#!sh
+sudo update-rc.d deluge-daemon defaults
+}}}
+
+Start the daemon
+
+{{{
+#!sh
+sudo /etc/init.d/deluge-daemon start
+}}}