#!/bin/bash
# LGSM fn_validate function
# Author: Daniel Gibbs
# Website: http://danielgibbs.co.uk
# Version: 150415

# Description: Runs a server validation.

local modulename="Validate"

fn_validation(){
fn_printwarn "Validating may overwrite some customised files."
sleep 1
echo -en "\n"
echo -en "https://developer.valvesoftware.com/wiki/SteamCMD#Validate"
sleep 5
echo -en "\n"
fn_printdots "Checking server files"
sleep 1
fn_printok "Checking server files"
fn_scriptlog "Checking server files"
sleep 1
cd "${rootdir}"
cd "steamcmd"
./steamcmd.sh +login "${steamuser}" "${steampass}" +force_install_dir "${filesdir}" +app_update "${appid}" validate +quit|tee -a "${scriptlog}"
fn_scriptlog "Checking complete"

# addition for 7 Days to Die - very popular server addon run on most dedicated servers
# file validation breaks this addon and it requires re-installation each time.
if [ "${allocsfixes}" = true ]; then
        sleep 5
        fn_scriptlog "Installing Alloc's Server Fixes"
        echo -en "\n"
        sleep 5
        echo -en "Installing Alloc's Server Fixes\n"
        cd "${rootdir}"/serverfiles/
        rm -rf server_fixes.tar.gz
        wget http://illy.bz/fi/7dtd/server_fixes.tar.gz
        if [ -f "server_fixes.tar.gz" ]; then
                tar -xzf server_fixes.tar.gz
                rm -rf server_fixes.tar.gz
                fn_scriptlog "Server Fixes Installed"
                echo -en "Alloc's Server Fixes have been installed.\n"
        else
            	if [ ! -f "server_fixes.tar.gz" ]; then
                        fn_scriptlog "Error downloading Server Fixes!"
                fi
                echo -en "There was a problem installing Alloc's Server Fixes!"
        fi

	fn_scriptlog "Alloc's Server Fixes installed."
        echo -en "FAlloc's Server Fixes installed.\n"
fi
}

fn_check_root
fn_check_systemdir
tmuxwc=$(tmux list-sessions 2>&1|awk '{print $1}'|grep -v failed|grep -Ec "^${servicename}:")
if [ "${tmuxwc}" -eq 1 ]; then
	fn_stop
	fn_validation
	fn_start
else
	fn_validation
fi