View difference between Paste ID: kS3wgFVX and U9ZSdG77

--- DNS Server by Codian
+-- DNS Server by Codian
--- Add DNS'es to the table and their respective ID's
+-- Add DNS'es to the table and their respective ID's
--- The server will listen on the specified port with "dnsport"
+-- The server will listen on the specified port with "dnsport"
-
+
-
+
-local component = require('component')
+local component = require('component')
-local event = require('event')
+local event = require('event')
-local m = component.modem
+local m = component.modem
-local gpu = component.gpu
+local gpu = component.gpu
-local term = require('term')
+local term = require('term')
-
+
--- Listening and replying port
+-- Listening and replying port
-local dnsport = 42069
+local dnsport = 42069
-
+
--- DNS Table
+-- DNS Table
--- ['dns name'] = 'network card address'
+-- ['dns name'] = 'network card address'
-dnsdb = {
+dnsdb = {
-  ['example'] = '00000000-0000-0000-0000-000000000000'
+  ['example'] = '00000000-0000-0000-0000-000000000000'
-}
+}
-
+
-local localAddress = ''
+local localAddress = ''
-for address, _ in component.list("modem", false) do
+for address, _ in component.list("modem", false) do
-  localAddress = address
+  localAddress = address
-  break
+  break
 end
-
+
-m.open(dnsport)
+m.open(dnsport)
-gpu.setBackground(0x000000)
+gpu.setBackground(0x000000)
-gpu.setForeground(0x00ff00)
+gpu.setForeground(0x00ff00)
-term.clear()
+term.clear()
-
+
-print('Started DNS Server.')
+print('Started DNS Server.')
-gpu.setForeground(0xff00ff)
+gpu.setForeground(0xff00ff)
-print('Listening and replying to requests on port '..dnsport)
+print('Listening and replying to requests on port '..dnsport)
-term.write('Address: ')
+term.write('Address: ')
-gpu.setForeground(0xffffff)
+gpu.setForeground(0xffffff)
-term.write(localAddress)
+term.write(localAddress)
-
+
-while true do
+while true do
-  local _, _, from, port, _, command, param = event.pull('modem_message')
+  local _, _, from, port, _, command, param = event.pull('modem_message')
-  local command = string.lower(tostring(command))
+  local command = string.lower(tostring(command))
-  local param = string.gsub(tostring(param), '\n', '')
+  local param = string.gsub(tostring(param), '\n', '')
-  gpu.setForeground(0xffff00)
+  gpu.setForeground(0xffff00)
-  print('Request from '..from)
+  print('Request from '..from)
-  if command == 'lookup' then
+  if command == 'lookup' then
-    addr = tostring(dnsdb[param])
+    addr = tostring(dnsdb[param])
-    gpu.setForeground(0xffffff)
+    gpu.setForeground(0xffffff)
-    print('DNS Lookup: '.. param .. ' -> ' .. addr)
+    print('DNS Lookup: '.. param .. ' -> ' .. addr)
-    m.send(from, port, addr)
+    m.send(from, port, addr)
-  end
+  end
 end