KF2-SRV/SOURCES/main/lib/workshop.lib

#!/bin/bash

# kf2-srv is a command line tool for managing a set of Killing Floor 2 servers.
# Copyright (C) 2019, 2020 GenZmeY
# mailto: genzmey@gmail.com
# 
# This file is part of kf2-srv.
#
# kf2-srv is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program.  If not, see <https://www.gnu.org/licenses/>.

function name_by_workshopID () # $1: WorkshopID
{
	local WorkshopID="$1"
	local Cache="$CacheDir/$WorkshopID"
	local Result=""
	if [[ -d "$Cache" ]]; then
		Result=$(find "$Cache" -type f -name '*.kfm' -printf '%f\n' | head -n 1)
		if [[ -z "$Result" ]]; then
			Result=$(find "$Cache" -type f -name '*.u' -printf '%f\n' | head -n 1)
		fi
	fi
	echo "$Result"
}

function workshop_list_ids ()
{
	include "$LibDir/instance.lib"
	
	local WsList=''
	for Instance in $(show_instances)
	do
		local Config="$InstanceConfigDir/$Instance/LinuxServer-KFEngine.ini"
		if multini -gq "$Config" "OnlineSubsystemSteamworks.KFWorkshopSteamworks" "ServerSubscribedWorkshopItems"; then
			if [[ -n "$WsList" ]]; then
				WsList+=$'\n'
			fi
			WsList+=$(multini -g "$Config" "OnlineSubsystemSteamworks.KFWorkshopSteamworks" "ServerSubscribedWorkshopItems")
		fi
	done
	echo "$WsList" | sort -V -u
}

function workshop_list ()
{
	# TODO: Multiple *.kfm/*u in folder
	{
		echo "WORKSHOP_ID NAME SIZE WORKSHOP_URL"
		{
			for WorkshopID in $(workshop_list_ids)
			do
				local Cache="$CacheDir/$WorkshopID"
				local Downl="$DownloadDir/content/$AppClientNum/$WorkshopID"
				local Url="https://steamcommunity.com/sharedfiles/filedetails/?id=$WorkshopID"
				local WsName=$(name_by_workshopID "$WorkshopID")
				if [[ -n "$WsName" ]]; then
					local WsSize=$(du -sch "$Downl" "$Cache" | tail -n 1 | grep -Po '^[^\s]+')
				else
					local WsSize="-"; WsName="-"
				fi
				echo "$WorkshopID $WsName $WsSize $Url"
			done
		} | sort -k 2
	} | column -t
}

function any_to_workshopID () # $1: WorkshopID/URL
{
	if echo "$1" | grep -qP '^http.+'; then
		local WorkshopID=$(echo "$1" | sed -r 's/.+=([0-9]+)$/\1/') 
	else
		local WorkshopID="$1"
	fi
	echo "$WorkshopID"
}

function workshop_add () # $*: WorkshopID[s]
{
	include "$LibDir/instance.lib"
	
	for Instance in $(show_instances)
	do
	(
		local Config="$InstanceConfigDir/$Instance/LinuxServer-KFEngine.ini"
		multini -ar "$Config" "IpDrv.TcpNetDriver" "DownloadManagers" "OnlineSubsystemSteamworks.SteamWorkshopDownload"
		for Map in $*
		do
			local WorkshopID=$(any_to_workshopID "$Map")
			if ! multini -gq "$Config" "OnlineSubsystemSteamworks.KFWorkshopSteamworks" "ServerSubscribedWorkshopItems" "$WorkshopID"; then
				echo "Add workshop $WorkshopID to $Instance"
				multini -ar "$Config" "OnlineSubsystemSteamworks.KFWorkshopSteamworks" "ServerSubscribedWorkshopItems" "$WorkshopID"
			fi
		done
	) &
	done
	wait
}

function workshop_delete () # $*: WorkshopID[s]
{
	include "$LibDir/instance.lib"
	
	for Map in $*
	do
		local WorkshopID=$(any_to_workshopID "$Map")
		local WsName=$(name_by_workshopID "$WorkshopID")
		local Cache="$CacheDir/$WorkshopID"
		local Downl="$DownloadDir/content/$AppClientNum/$WorkshopID"
		echo -e "Clear cache:\n$Cache\n$Downl"
		rm -rf "$Cache" "$Downl"
		for Instance in $(show_instances)
		do
		(
			local ConfigEngine="$InstanceConfigDir/$Instance/LinuxServer-KFEngine.ini"
			multini -d "$ConfigEngine" "OnlineSubsystemSteamworks.KFWorkshopSteamworks" "ServerSubscribedWorkshopItems" "$WorkshopID"
			if echo "$WsName" | grep -qP '\.kfm$' ; then
				echo "Remove map $WorkshopID ($WsName) from $Instance"
				local WsNameShort=$(echo "$WsName" | sed 's/\.kfm$//')
				local ConfigGame="$InstanceConfigDir/$Instance/LinuxServer-KFGame.ini"
				multini -d "$ConfigGame" "$WsNameShort KFMapSummary"
			fi
		) &
		done
		wait 
	done
}

function workshop_sync ()
{
	include "$LibDir/instance.lib"
	
	workshop_add $(workshop_list_ids)
	
	# TODO: Make it faster
	for Instance in $(show_instances)
	do
	(
		local Service=$(service_name "$Instance")
		if ! instance_exists "$Instance"; then
			echo "Instance $Instance not exitst"
		elif systemctl -q is-active $Service ; then
			echo "Instance $Instance is running - skip."
		else
			local Config="$InstanceConfigDir/$Instance/LinuxServer-KFGame.ini"
			for MapFile in $(find -L "$CacheDir" -type f -name '*.kfm' -printf "%f\n")
			do
				MapName=$(echo "$MapFile" | sed -r 's|.kfm$||')
				if ! multini -gq "$Config" "$MapName KFMapSummary"; then
					echo "Adding $MapName to $Instance."
					multini -s "$Config" "$MapName KFMapSummary" "MapName" "$MapName"
					multini -s "$Config" "$MapName KFMapSummary" "bPlayableInSurvival"   "True"
					multini -s "$Config" "$MapName KFMapSummary" "bPlayableInWeekly"     "True"
					multini -s "$Config" "$MapName KFMapSummary" "bPlayableInVsSurvival" "True"
					multini -s "$Config" "$MapName KFMapSummary" "bPlayableInEndless"    "True"
					multini -s "$Config" "$MapName KFMapSummary" "bPlayableInObjective"  "False"
				fi
			done
			
			for MutFile in $(find -L "$CacheDir" -type f -name '*.u' -printf "%f\n")
			do
				MutName=$(echo "$MutFile" | sed -r 's|.u$||')
				if ! multini -gq "$Config" "$MutName KFMutatorSummary"; then
					echo "Adding $MutName to $Instance."
					multini -s "$Config" "$MutName KFMutatorSummary" "ClassName" ""
				fi
			done
		fi
	) &
	done
	wait
}