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ControlPanel/_agent-linux/includes/ogp_agent.init.dbn

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+#!/bin/bash
+#
+### BEGIN INIT INFO
+# Provides:          ogp_agent
+# Required-Start:    $all
+# Required-Stop:     $all
+# Should-Start:      $all
+# Should-Stop:       $all
+# Default-Start:     2 3 4 5
+# Default-Stop:      0 1 6
+# Short-Description: Start and stop the OGP Agent
+# Description:       Start and stop the OGP Agent
+### END INIT INFO
+#
+
+agent_dir=OGP_AGENT_DIR
+agent_user=OGP_USER
+
+#
+# main()
+#
+
+if [ "X`whoami`" != "Xroot" ]
+then
+	exit 1
+fi
+
+start() {
+	if [ -e "$agent_dir/ogp_agent_run.pid" ]
+	then
+		pid=$(cat $agent_dir/ogp_agent_run.pid)
+		out=$(kill -0 $pid > /dev/null 2>&1)
+		if [ $? == 0 ]
+		then
+			return 1
+		fi
+	fi
+
+	# Lets the agent user to use sudo to enable FTP accounts and use renice and taskset.
+	if [ "$( groups $agent_user | grep "\bsudo\b" )" == "" ]
+	then
+		if [ "$( egrep -i "^sudo" /etc/group )" == "" ]
+		then
+			groupadd sudo >/dev/null 2>&1
+		fi
+		usermod -aG sudo $agent_user >/dev/null 2>&1
+	fi
+	
+	user_id=$(id -u $agent_user)
+	group_id=$(id -g $agent_user)
+	out=$(chown -Rf $user_id:$group_id $agent_dir >/dev/null 2>&1)
+	
+	# Lets the agent user to attach screens.
+	if [ "$(groups $agent_user|grep -o "\stty\s")" == "" ]
+	then
+		usermod -aG tty $agent_user >/dev/null 2>&1
+	fi
+	
+	out=$(chmod g+rw /dev/pts/* >/dev/null 2>&1)
+	out=$(chmod g+rw /dev/tty* >/dev/null 2>&1)
+
+	# Check the FTP status
+	if [ -f "/etc/init.d/pure-ftpd" ] && [ -d "/etc/pure-ftpd/conf" ]
+	then
+		echo no > /etc/pure-ftpd/conf/PAMAuthentication
+		echo no > /etc/pure-ftpd/conf/UnixAuthentication
+		echo yes > /etc/pure-ftpd/conf/CreateHomeDir
+
+		if [ ! -f /etc/pure-ftpd/pureftpd.passwd ]
+		then
+			touch /etc/pure-ftpd/pureftpd.passwd
+		fi
+
+		if [ ! -f /etc/pureftpd.passwd ]
+		then
+			ln -s /etc/pure-ftpd/pureftpd.passwd /etc/pureftpd.passwd
+		fi
+
+		if [ ! -f /etc/pure-ftpd/auth/50pure ]
+		then
+			ln -s /etc/pure-ftpd/conf/PureDB /etc/pure-ftpd/auth/50pure
+		fi
+
+		if [ ! -f /etc/pureftpd.pdb ]
+		then
+			ln -s /etc/pure-ftpd/pureftpd.pdb /etc/pureftpd.pdb
+		fi
+		out=$(pure-pw mkdb >/dev/null 2>&1)
+		out=$(service pure-ftpd force-reload >/dev/null 2>&1)
+	fi
+
+	cd $agent_dir
+	out=$(su -c "screen -d -m -t ogp_agent -c ogp_screenrc -S ogp_agent ./ogp_agent_run -pidfile ogp_agent_run.pid" $agent_user >/dev/null 2>&1)
+	return 0
+}
+
+stop() {
+	if [ -e "$agent_dir/ogp_agent_run.pid" ]
+	then
+		pid=$(cat $agent_dir/ogp_agent_run.pid)
+		kill -0 $pid > /dev/null 2>&1
+		if [ $? == 0 ]
+		then
+			kill $pid >/dev/null 2>&1
+			return $?
+		fi
+	else
+		return 1
+	fi
+	return 0
+}
+
+case "${1:-''}" in
+	'start')
+	start
+	RETVAL=$?
+	;;
+	'stop')
+	stop
+	RETVAL=$?
+	;;
+	'restart')
+	stop
+	sleep 1
+	start
+	RETVAL=$?
+	;;
+ 	*)
+	echo "Usage: service ogp_agent start|stop|restart"
+	exit 1
+	;;
+esac
+
+if [ ! -z "$RETVAL" ]; then
+	exit $RETVAL
+else 
+	exit 1
+fi