153 lines
3.8 KiB
Bash
153 lines
3.8 KiB
Bash
#!/bin/sh
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#
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# Startup/shutdown script for the OGP Agent.
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#
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# Linux chkconfig stuff:
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#
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# chkconfig: 2345 88 10
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# description: Startup/shutdown script for the OGP Agent
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agent_dir=OGP_AGENT_DIR
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agent_user=OGP_USER
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service=ogp_agent
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# Source function library.
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if [ -f /etc/rc.d/init.d/functions ] ; then
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. /etc/rc.d/init.d/functions
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elif [ -f /etc/init.d/functions ] ; then
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. /etc/init.d/functions
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fi
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if [ "$( whoami )" != "root" ]
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then
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if [ -f "/usr/bin/sudo" ] && [ "$( groups $agent_user | grep "\bsudo\b" )" != "" ]
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then
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sudo /etc/init.d/ogp_agent ${1:-''}
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exit
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else
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echo "Permission denied."
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exit
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fi
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fi
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start() {
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echo -n "Starting OGP Agent: "
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if [ -e "$agent_dir/ogp_agent_run.pid" ]; then
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PID=`cat $agent_dir/ogp_agent_run.pid`
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RET=$(kill -s 0 $PID &> /dev/null; echo $?)
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if [ $RET -eq 0 ]; then
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echo -n "already running."
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return 1
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fi
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fi
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# Lets the agent user to use sudo to enable FTP accounts and use renice and taskset.
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if [ "$( cat /etc/group | grep "^sudo" )" == "" ]
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then
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groupadd sudo &> /dev/null
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fi
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if [ "$( cat /etc/sudoers | grep "^%sudo" )" == "" ]
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then
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echo '%sudo ALL=(ALL) ALL' >> /etc/sudoers
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fi
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if [ "$( groups $agent_user | grep "\bsudo\b" )" == "" ]
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then
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usermod -a -G sudo $agent_user &> /dev/null
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fi
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group=`groups $agent_user | awk '{ print $3 }'`;
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# Had to add the "|| true" part to the end of the below command due to chown causing the entire bash script to exit on failure in case of protected files (that have chattr +i applied)
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# http://unix.stackexchange.com/questions/118217/chmod-silent-mode-how-force-exit-code-0-in-spite-of-error
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chown -Rf $agent_user:$group $agent_dir &> /dev/null || true
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# Lets the agent user to attach screens.
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if [ "$( groups $agent_user | grep "\btty\b" )" == "" ]
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then
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usermod -a -G tty $agent_user &> /dev/null
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fi
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chmod g+rw /dev/pts/* &> /dev/null
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chmod g+rw /dev/tty* &> /dev/null
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# Give access for ifconfig to the user of the agent
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if [ ! -f /usr/bin/ifconfig ]
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then
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ln -s /sbin/ifconfig /usr/bin/ifconfig
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fi
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# Check the FTP status
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if [ -f "/etc/init.d/pure-ftpd" ]
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then
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if [ "$( cat /etc/pure-ftpd/pure-ftpd.conf | grep "^PureDB" )" == "" ]
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then
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sed -i 's|.*PureDB.*|PureDB /etc/pure-ftpd/pureftpd.pdb|' /etc/pure-ftpd/pure-ftpd.conf
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sed -i 's|.*BrokenClientsCompatibility.*|BrokenClientsCompatibility yes|' /etc/pure-ftpd/pure-ftpd.conf
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sed -i 's|.*NoAnonymous.*|NoAnonymous yes|' /etc/pure-ftpd/pure-ftpd.conf
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sed -i 's|.*PAMAuthentication.*|PAMAuthentication no|' /etc/pure-ftpd/pure-ftpd.conf
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sed -i 's|.*CreateHomeDir.*|CreateHomeDir yes|' /etc/pure-ftpd/pure-ftpd.conf
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pure-pw mkdb &> /dev/null
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service pure-ftpd restart &> /dev/null
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fi
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PURE_STATUS=`service pure-ftpd status`
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if test $? -ne 0
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then
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service pure-ftpd restart &> /dev/null
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fi
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fi
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cd $agent_dir
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su -c "screen -d -m -t ogp_agent -c ogp_screenrc -S ogp_agent ./ogp_agent_run -pidfile ogp_agent_run.pid" $agent_user &> $agent_dir/ogp_agent.svc &
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echo -n "started successfully."
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bold=`tput bold`
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normal=`tput sgr0`
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echo
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echo "Use ${bold}sudo su -c 'screen -S ogp_agent -r' $agent_user${normal} to attach the agent screen,"
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echo "and ${bold}ctrl+A+D${normal} to detach it."
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return 0
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}
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stop() {
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# Stop daemon
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echo -n "Stopping OGP Agent: "
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if [ -f $agent_dir/ogp_agent_run.pid ]
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then
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PID=`cat $agent_dir/ogp_agent_run.pid`
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RET=$(kill $PID &> /dev/null; echo $?)
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if [ $RET -ne 0 ]; then
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echo -n "not running."
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else
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echo -n "stopped successfully."
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fi
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else
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echo -n "PID file not found ($agent_dir/ogp_agent_run.pid)"
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fi
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echo
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return 0
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}
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case "$1" in
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start)
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start
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RETVAL=$?
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;;
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stop)
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stop
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RETVAL=$?
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;;
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restart)
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stop
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${!}
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start
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RETVAL=$?
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;;
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*)
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echo "Usage: service ogp_agent start|stop|restart"
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RETVAL=1
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echo
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;;
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esac
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exit $RETVAL
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