modules/admin-full/luasrc/controller/admin/status.lua

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5
   6 Licensed under the Apache License, Version 2.0 (the "License");
   7 you may not use this file except in compliance with the License.
   8 You may obtain a copy of the License at
   9
  10         http://www.apache.org/licenses/LICENSE-2.0
  11
  12 $Id$
  13 ]]--
  14 module("luci.controller.admin.status", package.seeall)
  15
  16 function index()
  17         luci.i18n.loadc("base")
  18         local i18n = luci.i18n.translate
  19
  20         entry({"admin", "status"}, template("admin_status/index"), i18n("Status"), 20).index = true
  21         entry({"admin", "status", "interfaces"}, template("admin_status/interfaces"), i18n("Interfaces"), 1)
  22         entry({"admin", "status", "iptables"}, call("action_iptables"), i18n("Firewall"), 2)
  23         entry({"admin", "status", "conntrack"}, template("admin_status/conntrack"), i18n("Active Connections"), 3)
  24         entry({"admin", "status", "routes"}, template("admin_status/routes"), i18n("Routes"), 4)
  25         entry({"admin", "status", "syslog"}, call("action_syslog"), i18n("System Log"), 5)
  26         entry({"admin", "status", "dmesg"}, call("action_dmesg"), i18n("Kernel Log"), 6)
  27
  28         entry({"admin", "status", "bandwidth"}, template("admin_status/bandwidth"), i18n("Realtime Traffic"), 7).leaf = true
  29         entry({"admin", "status", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  30
  31 end
  32
  33 function action_syslog()
  34         local syslog = luci.sys.syslog()
  35         luci.template.render("admin_status/syslog", {syslog=syslog})
  36 end
  37
  38 function action_dmesg()
  39         local dmesg = luci.sys.dmesg()
  40         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  41 end
  42
  43 function action_iptables()
  44         if luci.http.formvalue("zero") == "1" then
  45                 luci.util.exec("iptables -Z")
  46                 luci.http.redirect(
  47                         luci.dispatcher.build_url("admin", "status", "iptables")
  48                 )
  49         elseif luci.http.formvalue("restart") == "1" then
  50                 luci.util.exec("/etc/init.d/firewall restart")
  51                 luci.http.redirect(
  52                         luci.dispatcher.build_url("admin", "status", "iptables")
  53                 )
  54         else
  55                 luci.template.render("admin_status/iptables")
  56         end
  57 end
  58
  59 function action_bandwidth()
  60         local path  = luci.dispatcher.context.requestpath
  61         local iface = path[#path]
  62
  63         local fs = require "luci.fs"
  64         if fs.access("/var/lib/luci-bwc/%s" % iface) then
  65                 luci.http.prepare_content("application/json")
  66
  67                 local bwc = io.popen("luci-bwc -p %q 2>/dev/null" % iface)
  68                 if bwc then
  69                         luci.http.write("[")
  70
  71                         while true do
  72                                 local ln = bwc:read("*l")
  73                                 if not ln then break end
  74                                 luci.http.write(ln)
  75                         end
  76
  77                         luci.http.write("]")
  78                         bwc:close()
  79                 end
  80
  81                 return
  82         end
  83
  84         luci.http.status(404, "No such interface")
  85 end