106 lines
2.4 KiB
Bash
106 lines
2.4 KiB
Bash
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#!/bin/sh
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# LSB 2.0 Init script Functions
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# <http://www.linuxbase.org/spec/book/LSB-generic/LSB-generic/iniscrptfunc.html>
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# Copyright (c) 2005-2007,2011 by Davide Madrisan <davide.madrisan@gmail.com>
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. /etc/sysconfig/rc
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. $rc_functions
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# function:
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# start_daemon [-f] [-n nicelevel] [-p pidfile] pathname [args...]]
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# description:
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# runs the specified program as a daemon.
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# The start_daemon function shall check if the program is already running
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# using the algorithm given above. If so, it shall not start another copy of
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# the daemon unless the -f option is given.
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# The -n option specifies a nice level. See nice.
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# return value:
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# It shall return 0 if the program has been successfully started or is
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# running and not 0 otherwise.
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start_daemon () {
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TEMP=`LANG=C POSIXLY_CORRECT=1 getopt "fn:p:" $*`
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if [ $? -ne 0 -o $# -eq 0 ]; then
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echo "Usage: start_daemon [-f] [-n nicelevel] [-p pidfile] pathname"
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return 1
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fi
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local nice= force= pidfile=
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eval set -- "$TEMP"
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while :; do
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case $1 in
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-f) force="--force" ;;
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-n) nice=$2; shift ;;
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-p) pidfile="--pidfile=$2"; shift ;;
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--) shift; break ;;
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*) echo "Usage: start_daemon [-f] [-n nicelevel] [-p pidfile] pathname"
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return 1 ;;
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esac
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shift
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done
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LSB=LSB-2.0 daemon ${force:-} ${nice:-} $*
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return $?
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}
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# function:
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# killproc [-p pidfile] pathname [signal]
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#
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# ( implemented in /etc/init.d/functions )
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# function:
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# pidofproc [-p pidfile] pathname
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#
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# ( implemented in /etc/init.d/functions )
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log_msg () {
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action=$1
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shift
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case "$action" in
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success)
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echo -n $*
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success "$*"
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echo
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;;
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failure)
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echo -n $*
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failure "$*"
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echo
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;;
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warning)
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echo -n $*
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warning "$*"
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echo
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;;
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esac
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}
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# function:
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# log_success_msg message
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# description:
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# The log_success_msg function shall cause the system to print a success message.
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log_success_msg () {
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log_msg success $*
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}
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# function:
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# log_failure_msg message
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# description:
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# The log_failure_msg function shall cause the system to print a failure message.
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log_failure_msg () {
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log_msg failure $*
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}
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# function:
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# log_warning_msg message
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# description:
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# The log_warning_msg function shall cause the system to print a warning message.
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log_warning_msg () {
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log_msg warning $*
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}
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