GlobalEvent DDoS protection*

[chojrak]

I re-wrote your script, it's now more clear and more up-to-date
(Note: Haven't tested, i hope it works.)

local config = {
	websites = {
		urls = {
			"http://google.com",
			"http://wikipedia.org"
		},
		status = {
			true,
			true
		}
	},
	security = {
		kickall = true,
		save = true,
		shutdown = true
	}
}

config.security.kickall = getBooleanFromString(config.security.kickall)
config.security.save = getBooleanFromString(config.security.save)
config.security.shutdown = getBooleanFromString(config.security.shutdown)

function onThink(interval, lastExecution)
	for i = 1, #config.websites.urls do
		local tmpUrl = config.websites.urls[i]
		if(not socket.http.request(tmpUrl))
			config.websites.status[i] = false
			print(">> ".. tmpUrl .." seems to be offline.")
		else
			config.websites.status[i] = true
		end
	end

	if(not isInArray(config.websites.status, true)) then
		print(">> Server is probably under attack...")
		if(config.security.kickall) then
			for _, player in ipairs(getPlayersOnline()) do
				doRemoveCreature(player)
			end
			print("\tAll players were kicked.")
		end
		if(config.security.save) then
			doSaveServer(false)
			print("\tServer has been saved.")
		end
		if(config.security.shutdown) then
			doSetGameState(GAMESTATE_SHUTDOWN)
			print("\tShutting down...")
		end
	end
	return true
end

 

[Zayl92]

J have problem. J tested all this script and every time show me this error:

[31/01/2010 20:08:00] Lua Script Error: [GlobalEvent Interface]
[31/01/2010 20:08:00] data/globalevents/scripts/noDDoS.luanThink

[31/01/2010 20:08:00] data/globalevents/scripts/noDDoS.lua:22: attempt to index global 'socket' (a nil value)
[31/01/2010 20:08:00] stack traceback:
[31/01/2010 20:08:00] data/globalevents/scripts/noDDoS.lua:22: in function <data/globalevents/scripts/noDDoS.lua:21>
[31/01/2010 20:08:00] [Error - GlobalEvents::think] Couldn't execute event: ddos</dos>

Did you help me? J use TFS 0.3.5.

 

[Michaeel]

It doesn't work, whats wrong?

 

[HamTheKratos]

may u repost it please