View difference between Paste ID: aw4PR4Xe and dETumgeU

 local HOST = "bridge.computercraft.ru"
 local PORT = 1111
 local RC = {}
 local socket, internet
 local ready = false
 local computer = require('computer')
 
 -- SOCKET --
 
 local function localInit()
   internet = require("internet")
   socket = internet.socket(HOST, PORT)
 end
 
 function RC.init()
   local ok = pcall(localInit)
   ready = ok
   return ok
 end
 
 function RC.finish()
   socket:close()
   ready = false
 end
 
 local function localSend(s)
   socket:write(s.."\0")
   --socket:flush()
 end
 
 function RC.send(msg)
   if ready then
     local ok = pcall(localSend, msg)
     ready = ok
     return ok
   end
   return false
 end
 
 function RC.auth(key)
   return RC.send("KOC-"..key)
 end
 
 local function localReceive()
   local sym = socket:read(1)
   if sym == '' then
     return false
   else
     local message = ''
     while sym ~= '\n' do
         message = message..sym
         sym = socket:read(1)
     end
     return true, message
   end
 end
 
 function RC.receive()
   if ready then
     local ok, state, msg = pcall(localReceive)
     return state, msg
   end
   return false
 end
 
 -- split message to words and params
 local function split(message)
     local tokens = {}
     for token in message:gmatch("%S+") do
         table.insert(tokens, token)
     end
     return tokens
 end
 
 -- HANDLERS --
 local handlers = {}
 
 function RC.pull()
     local state,tmp = localReceive()
     if state then
         -- Отправляем эвент.
         computer.pushSignal('bridge_message', tmp)
         -- Чекаем все хендлеры, на случай, если кто-то отвечает за полученную команду.
         local tokens = split(tmp)
         if handlers[tokens[1]] ~= nil then
             -- отделяем аргументы
             local args = {}
             for c=2, #tokens do table.insert(args, tokens[c]) end
             -- вызываем подопытные функции передав им полученные аргументы
             for k, callback in pairs(handlers[tokens[1]]) do
                 state, error_message = pcall(callback, table.unpack(args))
                 if (not state) then
                    print('Нефиг корявые функции писать!!! by NEO and Totoro ')
                    error(error_message)
                 end
             end
         end
     end
 end
 
 function RC.addHandler(command, callback)
     if command ~= nil and command ~= "" then
         if callback ~= nil and type(callback) == 'function' then
             if handlers[command] == nil then handlers[command] = {} end
             table.insert(handlers[command], callback)
         end
     end
 end
 
 function RC.removeHandler(command)
     handlers[command] = nil
 end
 
 
 return RC