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init.d script

master
Robin Thoni 8 years ago
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commit
bd0f25c2ad
1 changed files with 66 additions and 0 deletions
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init.d View File

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+#!/bin/sh
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+### BEGIN INIT INFO
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+# Provides:          <NAME>
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+# Required-Start:    $local_fs $network $named $time $syslog
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+# Required-Stop:     $local_fs $network $named $time $syslog
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+# Default-Start:     2 3 4 5
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+# Default-Stop:      0 1 6
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+# Description:       <DESCRIPTION>
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+### END INIT INFO
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+
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+SCRIPT='screen -dmS fake-tracker /var/fake-tracker/fake-tracker.py /var/fake-tracker/config.conf'
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+RUNAS=root
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+
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+PIDFILE=/var/run/fake-tracker.pid
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+
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+start() {
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+  if [ -f /var/run/$PIDNAME ] && kill -0 $(cat /var/run/$PIDNAME); then
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+    echo 'Service already running' >&2
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+    return 1
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+  fi
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+  echo 'Starting service…' >&2
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+  local CMD="$SCRIPT & echo \$!"
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+  su -c "$CMD" $RUNAS > "$PIDFILE"
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+  echo 'Service started' >&2
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+}
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+
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+stop() {
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+  if [ ! -f "$PIDFILE" ] || ! kill -0 $(cat "$PIDFILE"); then
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+    echo 'Service not running' >&2
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+    return 1
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+  fi
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+  echo 'Stopping service…' >&2
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+  kill -15 $(cat "$PIDFILE") && rm -f "$PIDFILE"
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+  echo 'Service stopped' >&2
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+}
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+
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+uninstall() {
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+  echo -n "Are you really sure you want to uninstall this service? That cannot be undone. [yes|No] "
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+  local SURE
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+  read SURE
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+  if [ "$SURE" = "yes" ]; then
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+    stop
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+    rm -f "$PIDFILE"
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+    echo "Notice: log file is not be removed: '$LOGFILE'" >&2
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+    update-rc.d -f <NAME> remove
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+    rm -fv "$0"
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+  fi
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+}
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+
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+case "$1" in
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+  start)
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+    start
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+    ;;
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+  stop)
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+    stop
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+    ;;
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+  uninstall)
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+    uninstall
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+    ;;
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+  retart)
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+    stop
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+    start
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+    ;;
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+  *)
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+    echo "Usage: $0 {start|stop|restart|uninstall}"
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+esac

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