Intial Commit

mods/updateplz/42.13/media/lua/server/updateplz.lua

@@ -0,0 +1,132 @@
+local getTimestamp = getTimestamp
+local querySteamWorkshopItemDetails = querySteamWorkshopItemDetails
+local getSteamWorkshopItemIDs = getSteamWorkshopItemIDs
+local getOnlinePlayers = getOnlinePlayers
+local getCore = getCore
+
+if not getCore():isDedicated() then
+	print("[UpdatePLZ] Refusing to load (this is not a dedicated server)")
+	return
+end
+
+UpdatePLZ = UpdatePLZ or {}
+
+local serverStarted = getTimestamp()
+local pendingReboot = false
+
+function UpdatePLZ.setRestartDelaySeconds(delay)
+	print("[UpdatePLZ] Restart delay set to " .. delay .. " seconds")
+	UpdatePLZ.restartDelay = delay
+end
+
+local function isServerEmpty()
+	return getOnlinePlayers():size() == 0
+end
+
+local rebootServer do
+	local rebootingNow = false
+	function rebootServer()
+		if rebootingNow then return end
+		rebootingNow = true
+
+		print("[UpdatePLZ] Saving...")
+		saveGame()
+
+		print("[UpdatePLZ] Quitting...")
+		getCore():quit()
+	end
+end
+
+local restartingAt
+local scheduleServerRestart do
+	ModData.remove("UpdatePLZ")
+
+	Events.OnInitGlobalModData.Add(function()
+		if restartingAt then
+			ModData.add("UpdatePLZ", { restartingAt = restartingAt })
+			ModData.transmit("UpdatePLZ")
+		else
+			ModData.remove("UpdatePLZ")
+		end
+	end)
+
+	function scheduleServerRestart(timestamp)
+		restartingAt = timestamp
+		ModData.add("UpdatePLZ", { restartingAt = timestamp })
+		ModData.transmit("UpdatePLZ")
+		UpdatePLZ.startRestartCountdown(timestamp)
+	end
+end
+
+local function rebootWhenEmpty()
+	if pendingReboot and isServerEmpty() then
+		rebootServer()
+		Events.OnTickEvenPaused.Remove(rebootWhenEmpty)
+	end
+end
+
+local function workshopOutdated()
+	if pendingReboot then return end
+	pendingReboot = true
+
+	if isServerEmpty() then
+		print("[UpdatePLZ] Restarting the server (server empty and outdated Workshop items were detected)")
+		rebootServer()
+		return
+	end
+
+	if UpdatePLZ.restartDelay then
+		print("[UpdatePLZ] Detected outdated Workshop item - restarting server in " .. UpdatePLZ.minutes(UpdatePLZ.restartDelay))
+		scheduleServerRestart(getTimestamp() + UpdatePLZ.restartDelay)
+	else
+		print("[UpdatePLZ] Restarting the server when it becomes empty... (outdated Workshop items were detected)")
+		Events.OnTickEvenPaused.Add(rebootWhenEmpty)
+	end
+end
+
+local pollWorkshop do
+	local fakeTable = {}
+	function pollWorkshop()
+		if pendingReboot then return end
+		
+		print("[UpdatePLZ] Checking for outdated Workshop items...")
+
+		querySteamWorkshopItemDetails(getSteamWorkshopItemIDs(), function(_, status, info)
+			if status ~= "Completed" then return end
+			for i = 0, info:size() - 1 do
+				local details = info:get(i)
+				local updated = details:getTimeUpdated()
+				if updated >= serverStarted then
+					workshopOutdated()
+					return
+				end
+			end
+		end, fakeTable)
+	end
+end
+Events.OnDisconnect.Add(pollWorkshop)
+
+local nextPoll
+Events.OnTickEvenPaused.Add(function()
+	if restartingAt then
+		if isServerEmpty() then
+			print("[UpdatePLZ] Restarting the server now! (Outdated Workshop items were detected and server is empty)")
+			rebootServer()
+		elseif restartingAt - getTimestamp() <= 0 then
+			print("[UpdatePLZ] Restarting the server now! (Outdated Workshop items were detected)")
+			rebootServer()
+		end
+		return
+	end
+
+	if pendingReboot then return end
+
+	-- Don't bother checking for outdated Workshop items if there's no restart delay and the server has players on it
+	if not UpdatePLZ.restartDelay and not isServerEmpty() then return end
+
+	local timestamp = getTimestamp()
+	if not nextPoll or getTimestamp() >= nextPoll then
+		nextPoll = timestamp + 60
+		return pollWorkshop()
+	end
+end)

mods/updateplz/42.13/media/lua/shared/updateplz.lua

@@ -0,0 +1,88 @@
+local getTimestamp = getTimestamp
+local isServer = getCore():isDedicated()
+
+UpdatePLZ = UpdatePLZ or {}
+
+local chat do
+	if isServer then
+		chat = print
+	else
+		require "client/Chat/ISChat.lua"
+
+		local chatMsg = {
+			getTextWithPrefix = function(self)
+				return self.msg
+			end,
+
+			getText = function(self)
+				return self.msg
+			end,
+
+			isServerAlert = function() return true end,
+			isShowAuthor = function() return false end,
+			getAuthor = function() return "SERVER" end
+		}
+		
+		chatMsg.__index = chatMsg
+
+		function chat(...)
+			local msg = table.concat({...}, "\t")
+			ISChat.addLineInChat(setmetatable({ msg = msg }, chatMsg), 0)
+		end
+	end
+end
+
+function UpdatePLZ.minutes(secs)
+	if secs < 60 then
+		if secs == 1 then
+			return secs .. " second"
+		else
+			return secs .. " seconds"
+		end
+	else
+		if secs / 60 == 1 then
+			return "1 minute"
+		else
+			return (string.gsub(string.gsub(string.format("%.2f", secs / 60), "(%.%d-)0*$", "%1"), "%.$", "")) .. " minutes"
+		end
+	end
+end
+
+local restartingAt
+local nextChatPrint
+local function countdown()
+	local time = getTimestamp()
+	local delta = restartingAt - time
+	if not nextChatPrint or nextChatPrint - time <= 0 then
+		nextChatPrint = time + math.min(delta / 2, 60 * 15)
+
+		if math.floor(delta / 60) <= 0 then
+			chat("WARNING: Server is restarting to update Workshop mods!")
+			Events.OnTickEvenPaused.Remove(countdown)
+		else
+			chat("WARNING: Server is restarting in " .. UpdatePLZ.minutes(delta) .. " to update Workshop mods")
+		end
+	end
+end
+
+function UpdatePLZ.startRestartCountdown(__restartingAt)
+	nextChatPrint = nil
+	restartingAt = __restartingAt
+	if restartingAt then
+		Events.OnTickEvenPaused.Add(countdown)
+	else
+		Events.OnTickEvenPaused.Remove(countdown)
+	end
+end
+
+if not isServer then
+	Events.OnInitGlobalModData.Add(function()
+		Events.OnReceiveGlobalModData.Add(function(key, modData)
+			if key == "UpdatePLZ" then
+				UpdatePLZ.startRestartCountdown(modData and modData.restartingAt or nil)
+			end
+		end)
+
+		ModData.request("UpdatePLZ")
+	end)
+end

mods/updateplz/42.13/mod.info

@@ -0,0 +1,3 @@
+name=Update PLZ
+id=UpdatePlz
+description=Restart the (empty) dedicated server if mods are outdated

mods/updateplz/common/mod.info

@@ -0,0 +1,3 @@
+name=Update PLZ
+id=UpdatePlz
+description=Restart the (empty) dedicated server if mods are outdated

mods/updateplz/media/lua/server/updateplz.lua

@@ -0,0 +1,132 @@
+local getTimestamp = getTimestamp
+local querySteamWorkshopItemDetails = querySteamWorkshopItemDetails
+local getSteamWorkshopItemIDs = getSteamWorkshopItemIDs
+local getOnlinePlayers = getOnlinePlayers
+local getCore = getCore
+
+if not getCore():isDedicated() then
+	print("[UpdatePLZ] Refusing to load (this is not a dedicated server)")
+	return
+end
+
+UpdatePLZ = UpdatePLZ or {}
+
+local serverStarted = getTimestamp()
+local pendingReboot = false
+
+function UpdatePLZ.setRestartDelaySeconds(delay)
+	print("[UpdatePLZ] Restart delay set to " .. delay .. " seconds")
+	UpdatePLZ.restartDelay = delay
+end
+
+local function isServerEmpty()
+	return getOnlinePlayers():size() == 0
+end
+
+local rebootServer do
+	local rebootingNow = false
+	function rebootServer()
+		if rebootingNow then return end
+		rebootingNow = true
+
+		print("[UpdatePLZ] Saving...")
+		saveGame()
+
+		print("[UpdatePLZ] Quitting...")
+		getCore():quit()
+	end
+end
+
+local restartingAt
+local scheduleServerRestart do
+	ModData.remove("UpdatePLZ")
+
+	Events.OnInitGlobalModData.Add(function()
+		if restartingAt then
+			ModData.add("UpdatePLZ", { restartingAt = restartingAt })
+			ModData.transmit("UpdatePLZ")
+		else
+			ModData.remove("UpdatePLZ")
+		end
+	end)
+
+	function scheduleServerRestart(timestamp)
+		restartingAt = timestamp
+		ModData.add("UpdatePLZ", { restartingAt = timestamp })
+		ModData.transmit("UpdatePLZ")
+		UpdatePLZ.startRestartCountdown(timestamp)
+	end
+end
+
+local function rebootWhenEmpty()
+	if pendingReboot and isServerEmpty() then
+		rebootServer()
+		Events.OnTickEvenPaused.Remove(rebootWhenEmpty)
+	end
+end
+
+local function workshopOutdated()
+	if pendingReboot then return end
+	pendingReboot = true
+
+	if isServerEmpty() then
+		print("[UpdatePLZ] Restarting the server (server empty and outdated Workshop items were detected)")
+		rebootServer()
+		return
+	end
+
+	if UpdatePLZ.restartDelay then
+		print("[UpdatePLZ] Detected outdated Workshop item - restarting server in " .. UpdatePLZ.minutes(UpdatePLZ.restartDelay))
+		scheduleServerRestart(getTimestamp() + UpdatePLZ.restartDelay)
+	else
+		print("[UpdatePLZ] Restarting the server when it becomes empty... (outdated Workshop items were detected)")
+		Events.OnTickEvenPaused.Add(rebootWhenEmpty)
+	end
+end
+
+local pollWorkshop do
+	local fakeTable = {}
+	function pollWorkshop()
+		if pendingReboot then return end
+		
+		print("[UpdatePLZ] Checking for outdated Workshop items...")
+
+		querySteamWorkshopItemDetails(getSteamWorkshopItemIDs(), function(_, status, info)
+			if status ~= "Completed" then return end
+			for i = 0, info:size() - 1 do
+				local details = info:get(i)
+				local updated = details:getTimeUpdated()
+				if updated >= serverStarted then
+					workshopOutdated()
+					return
+				end
+			end
+		end, fakeTable)
+	end
+end
+Events.OnDisconnect.Add(pollWorkshop)
+
+local nextPoll
+Events.OnTickEvenPaused.Add(function()
+	if restartingAt then
+		if isServerEmpty() then
+			print("[UpdatePLZ] Restarting the server now! (Outdated Workshop items were detected and server is empty)")
+			rebootServer()
+		elseif restartingAt - getTimestamp() <= 0 then
+			print("[UpdatePLZ] Restarting the server now! (Outdated Workshop items were detected)")
+			rebootServer()
+		end
+		return
+	end
+
+	if pendingReboot then return end
+
+	-- Don't bother checking for outdated Workshop items if there's no restart delay and the server has players on it
+	if not UpdatePLZ.restartDelay and not isServerEmpty() then return end
+
+	local timestamp = getTimestamp()
+	if not nextPoll or getTimestamp() >= nextPoll then
+		nextPoll = timestamp + 60
+		return pollWorkshop()
+	end
+end)

mods/updateplz/media/lua/shared/updateplz.lua

@@ -0,0 +1,88 @@
+local getTimestamp = getTimestamp
+local isServer = getCore():isDedicated()
+
+UpdatePLZ = UpdatePLZ or {}
+
+local chat do
+	if isServer then
+		chat = print
+	else
+		require "client/Chat/ISChat.lua"
+
+		local chatMsg = {
+			getTextWithPrefix = function(self)
+				return self.msg
+			end,
+
+			getText = function(self)
+				return self.msg
+			end,
+
+			isServerAlert = function() return true end,
+			isShowAuthor = function() return false end,
+			getAuthor = function() return "SERVER" end
+		}
+		
+		chatMsg.__index = chatMsg
+
+		function chat(...)
+			local msg = table.concat({...}, "\t")
+			ISChat.addLineInChat(setmetatable({ msg = msg }, chatMsg), 0)
+		end
+	end
+end
+
+function UpdatePLZ.minutes(secs)
+	if secs < 60 then
+		if secs == 1 then
+			return secs .. " second"
+		else
+			return secs .. " seconds"
+		end
+	else
+		if secs / 60 == 1 then
+			return "1 minute"
+		else
+			return (string.gsub(string.gsub(string.format("%.2f", secs / 60), "(%.%d-)0*$", "%1"), "%.$", "")) .. " minutes"
+		end
+	end
+end
+
+local restartingAt
+local nextChatPrint
+local function countdown()
+	local time = getTimestamp()
+	local delta = restartingAt - time
+	if not nextChatPrint or nextChatPrint - time <= 0 then
+		nextChatPrint = time + math.min(delta / 2, 60 * 15)
+
+		if math.floor(delta / 60) <= 0 then
+			chat("WARNING: Server is restarting to update Workshop mods!")
+			Events.OnTickEvenPaused.Remove(countdown)
+		else
+			chat("WARNING: Server is restarting in " .. UpdatePLZ.minutes(delta) .. " to update Workshop mods")
+		end
+	end
+end
+
+function UpdatePLZ.startRestartCountdown(__restartingAt)
+	nextChatPrint = nil
+	restartingAt = __restartingAt
+	if restartingAt then
+		Events.OnTickEvenPaused.Add(countdown)
+	else
+		Events.OnTickEvenPaused.Remove(countdown)
+	end
+end
+
+if not isServer then
+	Events.OnInitGlobalModData.Add(function()
+		Events.OnReceiveGlobalModData.Add(function(key, modData)
+			if key == "UpdatePLZ" then
+				UpdatePLZ.startRestartCountdown(modData and modData.restartingAt or nil)
+			end
+		end)
+
+		ModData.request("UpdatePLZ")
+	end)
+end

mods/updateplz/mod.info

@@ -0,0 +1,3 @@
+name=Update PLZ
+id=UpdatePlz
+description=Restart the (empty) dedicated server if mods are outdated

mods/updateplz1/42.13/media/lua/server/updateplz1.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(60)

mods/updateplz1/42.13/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (1 minute)
+id=UpdatePlz1
+description=Restart the dedicated server if mods are outdated after 1 minute
+require=UpdatePlz

mods/updateplz1/common/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (1 minute)
+id=UpdatePlz1
+description=Restart the dedicated server if mods are outdated after 1 minute
+require=UpdatePlz

mods/updateplz1/media/lua/server/updateplz1.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(60)

mods/updateplz1/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (1 minute)
+id=UpdatePlz1
+description=Restart the dedicated server if mods are outdated after 1 minute
+require=UpdatePlz

mods/updateplz10/42.13/media/lua/server/updateplz10.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(10 * 60)

mods/updateplz10/42.13/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (10 minutes)
+id=UpdatePlz10
+description=Restart the dedicated server if mods are outdated after 10 minutes
+require=UpdatePlz

mods/updateplz10/common/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (10 minutes)
+id=UpdatePlz10
+description=Restart the dedicated server if mods are outdated after 10 minutes
+require=UpdatePlz

mods/updateplz10/media/lua/server/updateplz10.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(10 * 60)

mods/updateplz10/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (10 minutes)
+id=UpdatePlz10
+description=Restart the dedicated server if mods are outdated after 10 minutes
+require=UpdatePlz

mods/updateplz15/42.13/media/lua/server/updateplz15.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(15 * 60)

mods/updateplz15/42.13/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (15 minutes)
+id=UpdatePlz15
+description=Restart the dedicated server if mods are outdated after 15 minutes
+require=UpdatePlz

mods/updateplz15/common/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (15 minutes)
+id=UpdatePlz15
+description=Restart the dedicated server if mods are outdated after 15 minutes
+require=UpdatePlz

mods/updateplz15/media/lua/server/updateplz15.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(15 * 60)

mods/updateplz15/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (15 minutes)
+id=UpdatePlz15
+description=Restart the dedicated server if mods are outdated after 15 minutes
+require=UpdatePlz

mods/updateplz30/42.13/media/lua/server/updateplz30.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(30 * 60)

mods/updateplz30/42.13/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (30 minutes)
+id=UpdatePlz30
+description=Restart the dedicated server if mods are outdated after 30 minutes
+require=UpdatePlz

mods/updateplz30/common/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (30 minutes)
+id=UpdatePlz30
+description=Restart the dedicated server if mods are outdated after 30 minutes
+require=UpdatePlz

mods/updateplz30/media/lua/server/updateplz30.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(30 * 60)

mods/updateplz30/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (30 minutes)
+id=UpdatePlz30
+description=Restart the dedicated server if mods are outdated after 30 minutes
+require=UpdatePlz

mods/updateplz5/42.13/media/lua/server/updateplz5.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(5 * 60)

mods/updateplz5/42.13/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (5 minutes)
+id=UpdatePlz5
+description=Restart the dedicated server if mods are outdated after 5 minutes
+require=UpdatePlz

mods/updateplz5/common/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (5 minutes)
+id=UpdatePlz5
+description=Restart the dedicated server if mods are outdated after 5 minutes
+require=UpdatePlz

mods/updateplz5/media/lua/server/updateplz5.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(5 * 60)

mods/updateplz5/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (5 minutes)
+id=UpdatePlz5
+description=Restart the dedicated server if mods are outdated after 5 minutes
+require=UpdatePlz

mods/updateplz60/42.13/media/lua/server/updateplz60.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(60 * 60)

mods/updateplz60/42.13/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (60 minutes)
+id=UpdatePlz60
+description=Restart the dedicated server if mods are outdated after 60 minutes
+require=UpdatePlz

mods/updateplz60/common/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (60 minutes)
+id=UpdatePlz60
+description=Restart the dedicated server if mods are outdated after 60 minutes
+require=UpdatePlz

mods/updateplz60/media/lua/server/updateplz60.lua

@@ -0,0 +1,3 @@
+require "updateplz.lua"
+if not getCore():isDedicated() then return end
+UpdatePLZ.setRestartDelaySeconds(60 * 60)

mods/updateplz60/mod.info

@@ -0,0 +1,4 @@
+name=Update PLZ (60 minutes)
+id=UpdatePlz60
+description=Restart the dedicated server if mods are outdated after 60 minutes
+require=UpdatePlz