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", "load"}, template("admin_status/load"), i18n("Realtime Load"), 7).leaf = true
  29         entry({"admin", "status", "load_status"}, call("action_load")).leaf = true
  30
  31         entry({"admin", "status", "bandwidth"}, template("admin_status/bandwidth"), i18n("Realtime Traffic"), 8).leaf = true
  32         entry({"admin", "status", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  33
  34 end
  35
  36 function action_syslog()
  37         local syslog = luci.sys.syslog()
  38         luci.template.render("admin_status/syslog", {syslog=syslog})
  39 end
  40
  41 function action_dmesg()
  42         local dmesg = luci.sys.dmesg()
  43         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  44 end
  45
  46 function action_iptables()
  47         if luci.http.formvalue("zero") == "1" then
  48                 luci.util.exec("iptables -Z")
  49                 luci.http.redirect(
  50                         luci.dispatcher.build_url("admin", "status", "iptables")
  51                 )
  52         elseif luci.http.formvalue("restart") == "1" then
  53                 luci.util.exec("/etc/init.d/firewall restart")
  54                 luci.http.redirect(
  55                         luci.dispatcher.build_url("admin", "status", "iptables")
  56                 )
  57         else
  58                 luci.template.render("admin_status/iptables")
  59         end
  60 end
  61
  62 function action_bandwidth()
  63         local path  = luci.dispatcher.context.requestpath
  64         local iface = path[#path]
  65
  66         local fs = require "luci.fs"
  67         if fs.access("/var/lib/luci-bwc/if/%s" % iface) then
  68                 luci.http.prepare_content("application/json")
  69
  70                 local bwc = io.popen("luci-bwc -i %q 2>/dev/null" % iface)
  71                 if bwc then
  72                         luci.http.write("[")
  73
  74                         while true do
  75                                 local ln = bwc:read("*l")
  76                                 if not ln then break end
  77                                 luci.http.write(ln)
  78                         end
  79
  80                         luci.http.write("]")
  81                         bwc:close()
  82                 end
  83
  84                 return
  85         end
  86
  87         luci.http.status(404, "No data available")
  88 end
  89
  90 function action_load()
  91         local fs = require "luci.fs"
  92         if fs.access("/var/lib/luci-bwc/load") then
  93                 luci.http.prepare_content("application/json")
  94
  95                 local bwc = io.popen("luci-bwc -l 2>/dev/null")
  96                 if bwc then
  97                         luci.http.write("[")
  98
  99                         while true do
 100                                 local ln = bwc:read("*l")
 101                                 if not ln then break end
 102                                 luci.http.write(ln)
 103                         end
 104
 105                         luci.http.write("]")
 106                         bwc:close()
 107                 end
 108
 109                 return
 110         end
 111
 112         luci.http.status(404, "No data available")
 113 end