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

   1 --[[
   2 LuCI - Lua Configuration Interface
   3
   4 Copyright 2008 Steven Barth <steven@midlink.org>
   5 Copyright 2011 Jo-Philipp Wich <xm@subsignal.org>
   6
   7 Licensed under the Apache License, Version 2.0 (the "License");
   8 you may not use this file except in compliance with the License.
   9 You may obtain a copy of the License at
  10
  11         http://www.apache.org/licenses/LICENSE-2.0
  12
  13 $Id$
  14 ]]--
  15
  16 module("luci.controller.admin.status", package.seeall)
  17
  18 function index()
  19         entry({"admin", "status"}, alias("admin", "status", "overview"), _("Status"), 20).index = true
  20         entry({"admin", "status", "overview"}, template("admin_status/index"), _("Overview"), 1)
  21         entry({"admin", "status", "iptables"}, call("action_iptables"), _("Firewall"), 2).leaf = true
  22         entry({"admin", "status", "routes"}, template("admin_status/routes"), _("Routes"), 3)
  23         entry({"admin", "status", "syslog"}, call("action_syslog"), _("System Log"), 4)
  24         entry({"admin", "status", "dmesg"}, call("action_dmesg"), _("Kernel Log"), 5)
  25         entry({"admin", "status", "processes"}, cbi("admin_status/processes"), _("Processes"), 6)
  26
  27         entry({"admin", "status", "realtime"}, alias("admin", "status", "realtime", "load"), _("Realtime Graphs"), 7)
  28
  29         entry({"admin", "status", "realtime", "load"}, template("admin_status/load"), _("Load"), 1).leaf = true
  30         entry({"admin", "status", "realtime", "load_status"}, call("action_load")).leaf = true
  31
  32         entry({"admin", "status", "realtime", "bandwidth"}, template("admin_status/bandwidth"), _("Traffic"), 2).leaf = true
  33         entry({"admin", "status", "realtime", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  34
  35         entry({"admin", "status", "realtime", "wireless"}, template("admin_status/wireless"), _("Wireless"), 3).leaf = true
  36         entry({"admin", "status", "realtime", "wireless_status"}, call("action_wireless")).leaf = true
  37
  38         entry({"admin", "status", "realtime", "connections"}, template("admin_status/connections"), _("Connections"), 4).leaf = true
  39         entry({"admin", "status", "realtime", "connections_status"}, call("action_connections")).leaf = true
  40 end
  41
  42 function action_syslog()
  43         local syslog = luci.sys.syslog()
  44         luci.template.render("admin_status/syslog", {syslog=syslog})
  45 end
  46
  47 function action_dmesg()
  48         local dmesg = luci.sys.dmesg()
  49         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  50 end
  51
  52 function action_iptables()
  53         if luci.http.formvalue("zero") then
  54                 if luci.http.formvalue("zero") == "6" then
  55                         luci.util.exec("ip6tables -Z")
  56                 else
  57                         luci.util.exec("iptables -Z")
  58                 end
  59                 luci.http.redirect(
  60                         luci.dispatcher.build_url("admin", "status", "iptables")
  61                 )
  62         elseif luci.http.formvalue("restart") == "1" then
  63                 luci.util.exec("/etc/init.d/firewall restart")
  64                 luci.http.redirect(
  65                         luci.dispatcher.build_url("admin", "status", "iptables")
  66                 )
  67         else
  68                 luci.template.render("admin_status/iptables")
  69         end
  70 end
  71
  72 function action_bandwidth()
  73         local path  = luci.dispatcher.context.requestpath
  74         local iface = path[#path]
  75
  76         luci.http.prepare_content("application/json")
  77
  78         local bwc = io.popen("luci-bwc -i %q 2>/dev/null" % iface)
  79         if bwc then
  80                 luci.http.write("[")
  81
  82                 while true do
  83                         local ln = bwc:read("*l")
  84                         if not ln then break end
  85                         luci.http.write(ln)
  86                 end
  87
  88                 luci.http.write("]")
  89                 bwc:close()
  90         end
  91 end
  92
  93 function action_wireless()
  94         local path  = luci.dispatcher.context.requestpath
  95         local iface = path[#path]
  96
  97         luci.http.prepare_content("application/json")
  98
  99         local bwc = io.popen("luci-bwc -r %q 2>/dev/null" % iface)
 100         if bwc then
 101                 luci.http.write("[")
 102
 103                 while true do
 104                         local ln = bwc:read("*l")
 105                         if not ln then break end
 106                         luci.http.write(ln)
 107                 end
 108
 109                 luci.http.write("]")
 110                 bwc:close()
 111         end
 112 end
 113
 114 function action_load()
 115         luci.http.prepare_content("application/json")
 116
 117         local bwc = io.popen("luci-bwc -l 2>/dev/null")
 118         if bwc then
 119                 luci.http.write("[")
 120
 121                 while true do
 122                         local ln = bwc:read("*l")
 123                         if not ln then break end
 124                         luci.http.write(ln)
 125                 end
 126
 127                 luci.http.write("]")
 128                 bwc:close()
 129         end
 130 end
 131
 132 function action_connections()
 133         local sys = require "luci.sys"
 134
 135         luci.http.prepare_content("application/json")
 136
 137         luci.http.write("{ connections: ")
 138         luci.http.write_json(sys.net.conntrack())
 139
 140         local bwc = io.popen("luci-bwc -c 2>/dev/null")
 141         if bwc then
 142                 luci.http.write(", statistics: [")
 143
 144                 while true do
 145                         local ln = bwc:read("*l")
 146                         if not ln then break end
 147                         luci.http.write(ln)
 148                 end
 149
 150                 luci.http.write("]")
 151                 bwc:close()
 152         end
 153
 154         luci.http.write(" }")
 155 end