Merge Upstream

miku/plugins/luarun.lua

@@ -0,0 +1,59 @@
+local luarun = {}
+
+function luarun:init(config)
+	luarun.triggers = utilities.triggers(self.info.username, config.cmd_pat):t('lua', true):t('return', true).table
+	if config.luarun_serpent then
+		serpent = require('serpent')
+		luarun.serialize = function(t)
+			return serpent.block(t, {comment=false})
+		end
+	else
+		JSON = require('dkjson')
+		luarun.serialize = function(t)
+			return JSON.encode(t, {indent=true})
+		end
+	end
+end
+
+function luarun:action(msg, config)
+
+	if not is_sudo(msg, config) then
+		return true
+	end
+
+	local input = utilities.input(msg.text)
+	if not input then
+		utilities.send_reply(msg, 'Bitte gebe einen Befehl ein.')
+		return
+	end
+
+	if msg.text_lower:match('^'..config.cmd_pat..'return') then
+		input = 'return ' .. input
+	end
+
+	local output = loadstring( [[
+		local bot = require('miku.bot')
+		local bindings = require('miku.bindings')
+		local utilities = require('miku.utilities')
+		local json = require('dkjson')
+		local URL = require('socket.url')
+		local http = require('socket.http')
+		local https = require('ssl.https')
+		return function (msg, config) ]] .. input .. [[ end
+	]] )()(msg, config)
+	if output == nil then
+		output = 'Ausgef<EFBFBD>hrt!'
+	else
+		if type(output) == 'table' then
+			local s = luarun.serialize(output)
+			if URL.escape(s):len() < 4000 then
+				output = s
+			end
+		end
+		output = '```\n' .. tostring(output) .. '\n```'
+	end
+	utilities.send_message(msg.chat.id, output, true, msg.message_id, true)
+
+end
+
+return luarun