applications/luci-splash/root/usr/bin/luci-splashd

   1 #!/usr/bin/lua
   2
   3 require("socket")
   4 require("luci.ip")
   5 require("luci.model.uci")
   6
   7 luci.model.uci.set_savedir(luci.model.uci.savedir_state)
   8
   9 local server = socket.bind("0.0.0.0", arg[1] or 8082)
  10 server:settimeout(0, "t")
  11
  12 while true do
  13         local client = server:accept()
  14
  15         if client then
  16                 client:settimeout(1)
  17                 local srv
  18                 local ip = luci.ip.IPv4(client:getpeername())
  19                 luci.model.uci.foreach("network", "interface",
  20                         function (section)
  21                             if section.ipaddr then
  22                                 local net = luci.ip.IPv4(section.ipaddr, section.netmask)
  23                                 if ip and net and net:contains(ip) then
  24                                     srv = section.ipaddr
  25                                     return
  26                                 end
  27                             end
  28                         end)
  29
  30                 client:receive()
  31                 client:send("HTTP/1.0 302 Found\r\nLocation: http://" .. srv ..
  32                  (arg[2] or "/luci/splash") .. "\r\n\r\n")
  33                 client:close()
  34         else
  35                 socket.sleep(0.1)
  36         end
  37 end