dayzdockerserver/files/bin/dz-common

#!/usr/bin/env bash

set -eEa

# If you want/need the server and rcon ports to be different, set them here.
# The steam query port is set in serverDZ.cfg.

# Server port. Set these in the .env file for the container.
if [[ ${SERVER_PORT} = "" ]]
then
	export SERVER_PORT=2302
fi

if [[ ${RCON_PORT} = "" ]]
then
	export RCON_PORT=2303
fi

export port=${SERVER_PORT}
export rcon_port=${RCON_PORT}

# Don't change anything else.

# Colors
export default="\e[0m"
export red="\e[31m"
export green="\e[32m"
export yellow="\e[93m"
export lightblue="\e[94m"
export blue="\e[34m"
export magenta="\e[35m"
export cyan="\e[36m"

# DayZ release server Steam app ID.
# Now that the Linux server is released, the binaries will come from this ID.
export release_server_appid=223350

# Leaving the experimental server appid here to allow for the use of the experimental server.
export experimental_server_appid=1042420

# DayZ release client SteamID. This is for mods, as only the release client has them.
export release_client_appid=221100

# Server container profile directory
export SERVER_PROFILE="/profiles"

# Common container base directories
export FILES="/files"
export SERVER_FILES="/serverfiles"
export SERVER_FILES_EXPERIMENTAL="/serverfiles_experimental"

# Used to check if dayZ is installed
export SERVER_INSTALL_FILE="${SERVER_FILES}/DayZServer"

# Steam files
export STEAM_LOGIN="${HOME}/steamlogin"
export STEAMCMD=steamcmd

# Other stuff
export YES="${green}yes${default}"
export NO="${red}no${default}"

# Convenience function
prompt_yn(){
	echo -n "${1} (y|N) " >&2
	read -s -n 1 a
	a=$(echo ${a} | tr A-Z a-z)
	echo
	if [[ "${a}" = "y" ]]
	then
		return 0
	else
		return 1
	fi
}

# List mods
list(){
	X=1
	C="${green}"
	spaces="                            "
	FIRST=1
	for link in $(ls -d ${SERVER_FILES}/@* 2> /dev/null | sort)
	do
		if [[ ${FIRST} = 1 ]]
		then
			echo
			echo -e "     ID         Name                              URL                                                                Size"
			echo "-------------------------------------------------------------------------------------------------------------------------"
			FIRST=0
		fi
		ID=$(readlink ${link} | awk -F/ '{print $NF}')
		MODNAME=$(get_mod_name ${ID})
		SIZE=$(du -sh "${WORKSHOP_DIR}/${ID}" | awk '{print $1}')
		printf "${C}%.3d  %s %.30s     %s https://steamcommunity.com/sharedfiles/filedetails/?id=%s  %s${default}\n" ${X} ${ID} "${MODNAME}" "${spaces:${#MODNAME}}" ${ID} ${SIZE}
		X=$((X+1))
	done
	echo
}

# Get mod name by ID or index
get_mod_name(){
	# Check for an ID
	if ! [ -d "${WORKSHOP_DIR}/${1}" ]
	then
		echo "Mod ID ${1} doesn't exist" >&2
		exit 1
	fi
	NAME=$(grep name "${WORKSHOP_DIR}/${1}/meta.cpp" | cut -d '"' -f2 | tr -cd "[:alnum:]")
	if [[ ${NAME} = "" ]]
	then
		echo "Could not get metadata. See above. Exiting..."
		exit 1
	fi
	echo -n ${NAME}
}

get_mod_id(){
	# If we were passed a valid mod id, just return it
	if [ -d "${WORKSHOP_DIR}/${1}" ]
	then
		echo -n ${1}
		return
	fi
	# If we have a second argument, we want to iterate over active server mods
	DIR=${SERVER_FILES}
	ARG="-d"
	if [[ ${2} = "0" ]]
	then
		ARG="-tdr"
		DIR=${SERVER_PROFILE}
	fi
#	echo "DIR: ${DIR}, ARG: ${ARG}" >&2
	X=1
	# Loop over mods
	for link in $(ls ${ARG} ${DIR}/@* 2> /dev/null)
	do
		ID=$(readlink ${link} | awk -F/ '{print $NF}')
		if [[ "${X}" = "${1}" ]]
		then
			echo -n ${ID}
			return
		fi
		X=$((X+1))
	done
}

get_mods(){
	workshoplist=""
	for link in $(ls -d ${SERVER_FILES}/@* 2> /dev/null | sort)
	do
		ID=$(readlink ${link} | awk -F/ '{print $NF}')
		MODNAME=$(get_mod_name ${ID})
		workshoplist+=" +workshop_download_item ${release_client_appid} ${ID}"
	done
	get_mod_command_line
}

get_mod_command_line(){
	mod_command_line=""
	for link in $(ls -tdr ${SERVER_PROFILE}/@* 2> /dev/null)
	do
		ID=$(readlink ${link} | awk -F/ '{print $NF}')
		MODNAME=$(get_mod_name ${ID})
		mod_command_line+="@${MODNAME};"
	done
	if [[ ${mod_command_line} != "" ]]
	then
		mod_command_line='-mod='${mod_command_line::-1}
	fi
}