#!/bin/bash

OS_NAME=`uname -s`
PWD=`pwd`
REAL_PATH=$PWD/`dirname "$0"`
SCRIPT_NAME=`basename "$0"`

source "$REAL_PATH/bashlib_positional"

if [ $OS_NAME == "Linux" ]
then
	export LD_LIBRARY_PATH="$REAL_PATH/../libs:$REAL_PATH/../bin:$LD_LIBRARY_PATH"
	EXECUTABLE_EXT="run"
	DAEMONIZE="$REAL_PATH/daemonize_linux"
elif [ $OS_NAME == "Darwin" ]
then
	EXECUTABLE_EXT="run"
	DAEMONIZE="$REAL_PATH/daemonize_osx"
fi

GDS_EXECUTABLE="$REAL_PATH/../bin/osteam-GeneralDirectoryServer.$EXECUTABLE_EXT"
CSDS_EXECUTABLE="$REAL_PATH/../bin/osteam-ContentServerDirectoryServer.$EXECUTABLE_EXT"
AS_EXECUTABLE="$REAL_PATH/../bin/osteam-AuthenticationServer.$EXECUTABLE_EXT"
CSC_EXECUTABLE="$REAL_PATH/../bin/osteam-ConfigurationServerClient.$EXECUTABLE_EXT"
CSPUBLIC_EXECUTABLE="$REAL_PATH/../bin/osteam-ContentServerPublic.$EXECUTABLE_EXT"
CSCLIENT_EXECUTABLE="$REAL_PATH/../bin/osteam-ContentServerClient.$EXECUTABLE_EXT"
CM_EXECUTABLE="$REAL_PATH/../bin/osteam-ClientManager.$EXECUTABLE_EXT"

PID_PATH="$REAL_PATH/../pids"
LOG_PATH="$REAL_PATH/../logs"
BIN_PATH="$REAL_PATH/../bin"

function StopAllServices {
	StopService gds
	StopService csc
	StopService as
	StopService csds
	StopService cspublic
	StopService cm
}

function StartAllServices {
	StartService gds
	sleep 1
	
	StartService csc
	StartService as
	StartService csds
	StartService cspublic
	StartService cm
}

function RestartAllServices {
	StopAllServices
	StartAllServices
}

function StartService {
	if [ ! -f "$PID_PATH/$1.pid" ]
	then
		case $1 in
			all)
				StartAllServices
				;;
			gds)
				"$DAEMONIZE" -c "$BIN_PATH/" -o "$LOG_PATH/$1.log" -e "$LOG_PATH/$1.log" -p "$PID_PATH/$1.pid" "$GDS_EXECUTABLE"
				;;
			csds)
				"$DAEMONIZE" -c "$BIN_PATH/" -o "$LOG_PATH/$1.log" -e "$LOG_PATH/$1.log" -p "$PID_PATH/$1.pid" "$CSDS_EXECUTABLE" "--gds=$GDS_IPADDRPORT"
				;;
			as)
				"$DAEMONIZE" -c "$BIN_PATH/" -o "$LOG_PATH/$1.log" -e "$LOG_PATH/$1.log" -p "$PID_PATH/$1.pid" "$AS_EXECUTABLE" "--gds=$GDS_IPADDRPORT"
				;;
			csc)
				"$DAEMONIZE" -c "$BIN_PATH/" -o "$LOG_PATH/$1.log" -e "$LOG_PATH/$1.log" -p "$PID_PATH/$1.pid" "$CSC_EXECUTABLE" "--gds=$GDS_IPADDRPORT"
				;;
			cspublic)
				"$DAEMONIZE" -c "$BIN_PATH/" -o "$LOG_PATH/$1.log" -e "$LOG_PATH/$1.log" -p "$PID_PATH/$1.pid" "$CSPUBLIC_EXECUTABLE" "--csds=$CSDS_IPADDRPORT"
				;;
			csclient)
				"$DAEMONIZE" -c "$BIN_PATH/" -o "$LOG_PATH/$1.log" -e "$LOG_PATH/$1.log" -p "$PID_PATH/$1.pid" "$CSCLIENT_EXECUTABLE" "--csds=$CSDS_IPADDRPORT"
				;;
			cm)
				"$DAEMONIZE" -c "$BIN_PATH/" -o "$LOG_PATH/$1.log" -e "$LOG_PATH/$1.log" -p "$PID_PATH/$1.pid" "$CM_EXECUTABLE"
				;;
			*)
				;;
		esac
		
		if [ $? == 0 ]
		then
			echo "Done."
		else
			echo "Failed."
			StopService $1
		fi
	else
		echo "Already started."
	fi
}

function StopService {
	case $1 in
		all)
			StopAllServices
			;;
		*)
			if [ -f "$PID_PATH/$1.pid" ]
			then
				PID_TO_KILL=`cat "$PID_PATH/$1.pid"`
				PS_RET=`ps p $PID_TO_KILL | wc -l`
				# PID_IN_PS=`ps ax | grep -v grep | grep $PID_TO_KILL | cut -d ' ' -f1`
				
				if [ $PS_RET -eq 2 ]
				then
					kill -15 `cat "$PID_PATH/$1.pid"`
				fi
				
				rm "$PID_PATH/$1.pid"
				echo "Done."
			else
				echo "Nothing to stop."
			fi
			;;
	esac
}

function RestartService {
	case $1 in
		all)
			RestartAllServices
			;;
		*)
			StopService $1
			StartService $1
			;;
	esac
}

function DoActions {
	ParameterName=`GetParameterName $1`
	ParameterValue=`GetParameterValue $1`
	
	case $ParameterName in
		start)
			StartService $ParameterValue
			exit
			;;
		stop)
			StopService $ParameterValue
			exit
			;;
		restart)
			RestartService $ParameterValue
			exit
			;;
		*)
			UnknownParameter $ParameterName
			exit
			;;
	esac
}

function DoOptions {
	ParameterName=`GetParameterName $1`
	ParameterValue=`GetParameterValue $1`
	
	case $ParameterName in
		gds)
			GDS_IPADDRPORT=$ParameterValue
			;;
		csds)
			CSDS_IPADDRPORT=$ParameterValue
			;;
		ip)
			BINDIP=$ParameterValue
			;;
		*)
			UnknownParameter $ParameterName
			exit
			;;
	esac
}

ParseParameters DoActions DoOptions $*