1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
--[[
LuCI - Lua Configuration Interface
Copyright 2011 Jo-Philipp Wich <xm@subsignal.org>
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
$Id: init.lua 6731 2011-01-14 19:44:03Z soma $
]]--
module("luci.controller.ahcp", package.seeall)
function index()
if not nixio.fs.access("/etc/config/ahcpd") then
return
end
require("luci.i18n")
luci.i18n.loadc("ahcp")
entry({"admin", "network", "ahcpd"}, cbi("ahcp"), luci.i18n.translate("AHCP Server"), 90).i18n = "ahcp"
entry({"admin", "network", "ahcpd", "status"}, call("ahcp_status"))
end
function ahcp_status()
local nfs = require "nixio.fs"
local uci = require "luci.model.uci".cursor()
local lsd = uci:get_first("ahcpd", "ahcpd", "lease_dir") or "/var/lib/leases"
local idf = uci:get_first("ahcpd", "ahcpd", "id_file") or "/var/lib/ahcpd-unique-id"
local rv = {
uid = "00:00:00:00:00:00:00:00",
leases = { }
}
idf = nfs.readfile(idf)
if idf and #idf == 8 then
rv.uid = "%02X:%02X:%02X:%02X:%02X:%02X:%02X:%02X" %{ idf:byte(1, 8) }
end
local itr = nfs.dir(lsd)
if itr then
local addr
for addr in itr do
if addr:match("^%d+%.%d+%.%d+%.%d+$") then
local s = nfs.stat(lsd .. "/" .. addr)
rv.leases[#rv.leases+1] = {
addr = addr,
age = s and (os.time() - s.mtime) or 0
}
end
end
end
table.sort(rv.leases, function(a, b) return a.age < b.age end)
luci.http.prepare_content("application/json")
luci.http.write_json(rv)
end
|
