#!/bin/bash
# Insurgency
# Server Management Script
# Author: Daniel Gibbs
# Website: http://gameservermanagers.com
version="031115"

#### Variables ####

# The name of this script file, used to show the LGSM link properly
selfname=$(basename $(readlink -f "${BASH_SOURCE[0]}"))

# Directories
rootdir="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
scriptcfgdir="${rootdir}/cfg/servers"

# Settings to get before config parsing begins
engine="source"
game="insurgency"
gamename="Insurgency"
servicename="$(basename $0)"

#ipaddr=$(ip addr | grep 'state UP' -A2 | tail -n1 | awk '{print $2}' | cut -f1  -d'/')

# Config files
cfg_default="${scriptcfgdir}/_default.cfg"
cfg_common="${scriptcfgdir}/_common.cfg"
cfg_instance="${scriptcfgdir}/${servicename}.cfg"

#If config directory does not exist, create it
if [ ! -e $scriptcfgdir ]; then mkdir -p "$scriptcfgdir"; fi

# If default config does not exist, create it. This should come from Git, and will be overwritten by updates.
# Rather than try to wget it from Github or other fancy ways to get it, the simplest way to ensure it works is to simply create it here.
fn_create_default_config(){
cat <<'EOF' >> $cfg_default
# Default config - Changes will be overwritten by updates.
# Your settings for all servers go in _common.cfg
# Server-specific settings go into $SERVER.cfg
appid="237410"
beta="" #To enable beta, use " -beta beta"
clientport="27005"
defaultmap="ministry"
defaultmode="checkpoint"
email="email@example.com"
emailnotification="off" # (on|off)
ip="0.0.0.0"
lgsm_version="031115"
logdays="7"
mapcyclefile="mapcycle.txt"
maxplayers="16"
playlist="custom"
port="27015"
sourcetvport="27020"
srcds_parms=""
steampass=""
steamuser="anonymous"
updateonstart="off"
EOF
}
if [ ! -f $cfg_default ]
then
	fn_create_default_config
fi

# Load defaults
source $cfg_default

#If defaults are from an older version, overwrite the file
if [ "${lgsm_version}" != "${version}" ]; then fn_create_default_config; fi

# Load sitewide common settings (so that Git updates can safely overwrite default.cfg)
if [ ! -f $cfg_common ]; then touch $cfg_common; else source $cfg_common; fi

# Load instance specific settings
if [ ! -f $cfg_instance ]; then touch $cfg_instance; else source $cfg_instance; fi

# Set the paramaters to send to srcds
# https://developer.valvesoftware.com/wiki/Command_Line_Options#Source_Dedicated_Server
fn_parms(){
#TODO: Put in some conditional logic to handle generating the parm string so we can make this a little less game specific
parms="-game ${game} -strictportbind -ip ${ip} -port ${port} +clientport ${clientport} +tv_port ${sourcetvport} +sv_playlist ${playlist} +mapcyclefile ${mapcyclefile}+servercfgfile ${servercfg} +map ${defaultmap} ${defaultmode} -maxplayers ${maxplayers} ${srcds_parms}"
}

#### Advanced Variables ####
# Directories
lockselfname=".${servicename}.lock"
filesdir="${rootdir}/serverfiles"
systemdir="${filesdir}/insurgency"
executabledir="${filesdir}"
executable="./srcds_linux"
servercfg="${servicename}.cfg"
servercfgdir="${systemdir}/cfg"
servercfgfullpath="${servercfgdir}/${servercfg}"
servercfgdefault="${servercfgdir}/lgsm-default.cfg"
backupdir="${rootdir}/backups"

#In the event that you have library issues after an update, this may resolve it.
#export LD_LIBRARY_PATH="${filesdir}:${filesdir}/bin:${LD_LIBRARY_PATH}"

# Logging
gamelogdir="${systemdir}/logs"
scriptlogdir="${rootdir}/log/script"
consolelogdir="${rootdir}/log/console"

scriptlog="${scriptlogdir}/${servicename}-script.log"
consolelog="${consolelogdir}/${servicename}-console.log"
emaillog="${scriptlogdir}/${servicename}-email.log"

scriptlogdate="${scriptlogdir}/${servicename}-script-$(date '+%d-%m-%Y-%H-%M-%S').log"
consolelogdate="${consolelogdir}/${servicename}-console-$(date '+%d-%m-%Y-%H-%M-%S').log"

##### Script #####
# Do not edit

fn_runfunction(){
functiondir="${rootdir}/functions"
functionpath"${functiondir}/${functionfile}"
# Functions are downloaded and run with this function
if [ ! -f "${functionpath}" ]; then
#	cd "${rootdir}"
	if [ ! -d "${functiondir}" ]; then
		mkdir -p "${functiondir}"
	fi
	echo -e "    loading ${functionfile}...\c"
	wget -N /dev/null "https://raw.githubusercontent.com/dgibbs64/linuxgsm/master/functions/${functionfile}" -O "${functionpath}" 2>&1 | grep -F HTTP | cut -c45-
	chmod +x "${functionpath}"
fi
source "${functionpath}"
}

fn_functions(){
# Functions are defined in fn_functions.
functionfile="${FUNCNAME}"
fn_runfunction
}

fn_functions

getopt=$1
fn_getopt