Помогите новичку переделать скрипт инсталляции, запуска и остановки демона под Debian. Программа написана мною на Java и с ней проблем нет. Скрипт я нашел, но он не работает под Debian. Не работает из-за различий SUSE Linux. Помогите разобраться плиз.
Код: Выделить всё
#!/bin/sh
#
# A SUSE Linux start/stop script for Java daemons.
#
# Home page: [url="http://www.source-code.biz"]http://www.source-code.biz[/url]
# License: GNU/LGPL V2.1 (http://www.gnu.org/licenses/lgpl.html)
# Copyright 2006 Christian d'Heureuse, Inventec Informatik AG, Switzerland.
#
# History:
# 2006-06-27 Christian d'Heureuse: Script created.
# 2006-07-02 chdh: Minor improvements.
# 2006-07-10 chdh: Changes for SUSE 10.0.
# 2009-08-21 chdh: Changes for SUSE 11.1.
# (The name of the Java binary reported by "ps -o comm" may be "java.bin" instead of "java")
# 2009-09-16 chdh: nohup replaced by setsid.
### BEGIN INIT INFO
# Provides: javaDaemonTest
# Required-Start: $network $local_fs $remote_fs
# X-UnitedLinux-Should-Start: $named sendmail
# Required-Stop: $network $local_fs $remote_fs
# X-UnitedLinux-Should-Stop: $named sendmail
# Default-Start: 3 5
# Default-Stop: 0 1 2 6
# Short-Description: JavaDaemonTest
# Description: A Java daemon for testing.
### END INIT INFO
. /etc/rc.status # load start/stop script "rc" definitions
if [ -z "$JAVA_HOME" ]; then # if JAVA_HOME is undefined
if [ -f /usr/share/java-utils/java-functions ]; then
. /usr/share/java-utils/java-functions; set_jvm # JPackage standard method to set JAVA_HOME
elif [ -n "$(type -t setJava)" ]; then
. setJava ""; fi # old SUSE method to set JAVA_HOME
if [ -z "$JAVA_HOME" ]; then echo Unable to set JAVA_HOME environment variable; exit 1; fi
fi
scriptFile=$(readlink -fn $(type -p $0)) # the absolute, dereferenced path of this script file
scriptDir=$(dirname $scriptFile) # absolute path of the script directory
applDir="$scriptDir" # home directory of the service application
serviceName="JavaDaemonTest" # service name
serviceNameLo="javaDaemonTest" # service name with the first letter in lowercase
serviceUser="jdmntest" # OS user name for the service
serviceUserHome="$applDir" # home directory of the service user
serviceGroup="jdmntest" # OS group name for the service
serviceLogFile="/var/log/$serviceNameLo.log" # log file for StdOut/StdErr
maxShutdownTime=15 # maximum number of seconds to wait for the daemon to terminate normally
pidFile="/var/run/$serviceNameLo.pid" # name of PID file (PID = process ID number)
javaCommand="java" # name of the Java launcher without the path
javaExe="$JAVA_HOME/bin/$javaCommand" # file name of the Java application launcher executable
javaArgs="JavaDaemonTest" # arguments for Java launcher
javaCommandLine="$javaExe $javaArgs" # command line to start the Java service application
javaCommandLineKeyword="JavaDaemonTest" # a keyword that occurs on the commandline, used to detect an already running service process and to distinguish it from others
rcFileBaseName="rc$serviceNameLo" # basename of the "rc" symlink file for this script
rcFileName="/usr/local/sbin/$rcFileBaseName" # full path of the "rc" symlink file for this script
etcInitDFile="/etc/init.d/$serviceNameLo" # symlink to this script from /etc/init.d
# Makes the file $1 writable by the group $serviceGroup.
function makeFileWritable {
local filename="$1"
touch $filename || return 1
chgrp $serviceGroup $filename || return 1
chmod g+w $filename || return 1
return 0; }
# Returns 0 if the process with PID $1 is running.
function checkProcessIsRunning {
local pid="$1"
if [ -z "$pid" -o "$pid" == " " ]; then return 1; fi
if [ ! -e /proc/$pid ]; then return 1; fi
return 0; }
# Returns 0 if the process with PID $1 is our Java service process.
function checkProcessIsOurService {
local pid="$1"
local cmd="$(ps -p $pid --no-headers -o comm)"
if [ "$cmd" != "$javaCommand" -a "$cmd" != "$javaCommand.bin" ]; then return 1; fi
grep -q --binary -F "$javaCommandLineKeyword" /proc/$pid/cmdline
if [ $? -ne 0 ]; then return 1; fi
return 0; }
# Returns 0 when the service is running and sets the variable $servicePid to the PID.
function getServicePid {
if [ ! -f $pidFile ]; then return 1; fi
servicePid="$(<$pidFile)"
checkProcessIsRunning $servicePid || return 1
checkProcessIsOurService $servicePid || return 1
return 0; }
function startServiceProcess {
cd $applDir || return 1
rm -f $pidFile
makeFileWritable $pidFile || return 1
makeFileWritable $serviceLogFile || return 1
local cmd="setsid $javaCommandLine >>$serviceLogFile 2>&1 & echo \$! >$pidFile"
sudo -u $serviceUser $SHELL -c "$cmd" || return 1
sleep 0.1
servicePid="$(<$pidFile)"
if checkProcessIsRunning $servicePid; then :; else
echo -ne "\n$serviceName start failed, see logfile."
return 1
fi
return 0; }
function stopServiceProcess {
kill $servicePid || return 1
for ((i=0; i<maxShutdownTime*10; i++)); do
checkProcessIsRunning $servicePid
if [ $? -ne 0 ]; then
rm -f $pidFile
return 0
fi
sleep 0.1
done
echo -e "\n$serviceName did not terminate within $maxShutdownTime seconds, sending SIGKILL..."
kill -s KILL $servicePid || return 1
local killWaitTime=15
for ((i=0; i<killWaitTime*10; i++)); do
checkProcessIsRunning $servicePid
if [ $? -ne 0 ]; then
rm -f $pidFile
return 0
fi
sleep 0.1
done
echo "Error: $serviceName could not be stopped within $maxShutdownTime+$killWaitTime seconds!"
return 1; }
function runInConsoleMode {
getServicePid
if [ $? -eq 0 ]; then echo "$serviceName is already running"; return 1; fi
cd $applDir || return 1
sudo -u $serviceUser $javaCommandLine || return 1
if [ $? -eq 0 ]; then return 1; fi
return 0; }
function startService {
getServicePid
if [ $? -eq 0 ]; then echo -n "$serviceName is already running"; rc_failed 0; rc_status -v; return 0; fi
echo -n "Starting $serviceName "
startServiceProcess
if [ $? -ne 0 ]; then rc_failed 1; rc_status -v; return 1; fi
rc_failed 0
rc_status -v
return 0; }
function stopService {
getServicePid
if [ $? -ne 0 ]; then echo -n "$serviceName is not running"; rc_failed 0; rc_status -v; return 0; fi
echo -n "Stopping $serviceName "
stopServiceProcess
if [ $? -ne 0 ]; then rc_failed 1; rc_status -v; return 1; fi
rc_failed 0
rc_status -v
return 0; }
function checkServiceStatus {
echo -n "Checking for $serviceName: "
if getServicePid; then
rc_failed 0
else
rc_failed 3
fi
rc_status -v
return 0; }
function installService {
getent group $serviceGroup >/dev/null 2>&1
if [ $? -ne 0 ]; then
echo Creating group $serviceGroup
groupadd -r $serviceGroup || return 1
fi
id -u $serviceUser >/dev/null 2>&1
if [ $? -ne 0 ]; then
echo Creating user $serviceUser
useradd -r -c "user for $serviceName service" -g $serviceGroup -G users -d $serviceUserHome $serviceUser
fi
ln -s $scriptFile $rcFileName || return 1
ln -s $scriptFile $etcInitDFile || return 1
insserv $serviceNameLo || return 1
echo $serviceName installed.
echo You may now use $rcFileBaseName to call this script.
return 0; }
function uninstallService {
insserv -r $serviceNameLo || return 1
rm -f $rcFileName
rm -f $etcInitDFile
echo $serviceName uninstalled.
return 0; }
function main {
rc_reset
case "$1" in
console) # runs the Java program in console mode
runInConsoleMode
;;
start) # starts the Java program as a Linux service
startService
;;
stop) # stops the Java program service
stopService
;;
restart) # stops and restarts the service
stopService && startService
;;
status) # displays the service status
checkServiceStatus
;;
install) # installs the service in the OS
installService
;;
uninstall) # uninstalls the service in the OS
uninstallService
;;
*)
echo "Usage: $0 {console|start|stop|restart|status|install|uninstall}"
exit 1
;;
esac
rc_exit; }
main $1