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
  26         entry({"admin", "status", "load"}, template("admin_status/load"), _("Realtime Load"), 6).leaf = true
  27         entry({"admin", "status", "load_status"}, call("action_load")).leaf = true
  28
  29         entry({"admin", "status", "bandwidth"}, template("admin_status/bandwidth"), _("Realtime Traffic"), 7).leaf = true
  30         entry({"admin", "status", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  31
  32         entry({"admin", "status", "wireless"}, template("admin_status/wireless"), _("Realtime Wireless"), 8).leaf = true
  33         entry({"admin", "status", "wireless_status"}, call("action_wireless")).leaf = true
  34
  35         entry({"admin", "status", "connections"}, template("admin_status/connections"), _("Realtime Connections"), 9).leaf = true
  36         entry({"admin", "status", "connections_status"}, call("action_connections")).leaf = true
  37
  38         entry({"admin", "status", "processes"}, cbi("admin_status/processes"), _("Processes"), 20)
  39 end
  40
  41 function action_syslog()
  42         local syslog = luci.sys.syslog()
  43         luci.template.render("admin_status/syslog", {syslog=syslog})
  44 end
  45
  46 function action_dmesg()
  47         local dmesg = luci.sys.dmesg()
  48         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  49 end
  50
  51 function action_iptables()
  52         if luci.http.formvalue("zero") then
  53                 if luci.http.formvalue("zero") == "6" then
  54                         luci.util.exec("ip6tables -Z")
  55                 else
  56                         luci.util.exec("iptables -Z")
  57                 end
  58                 luci.http.redirect(
  59                         luci.dispatcher.build_url("admin", "status", "iptables")
  60                 )
  61         elseif luci.http.formvalue("restart") == "1" then
  62                 luci.util.exec("/etc/init.d/firewall restart")
  63                 luci.http.redirect(
  64                         luci.dispatcher.build_url("admin", "status", "iptables")
  65                 )
  66         else
  67                 luci.template.render("admin_status/iptables")
  68         end
  69 end
  70
  71 function action_bandwidth()
  72         local path  = luci.dispatcher.context.requestpath
  73         local iface = path[#path]
  74
  75         luci.http.prepare_content("application/json")
  76
  77         local bwc = io.popen("luci-bwc -i %q 2>/dev/null" % iface)
  78         if bwc then
  79                 luci.http.write("[")
  80
  81                 while true do
  82                         local ln = bwc:read("*l")
  83                         if not ln then break end
  84                         luci.http.write(ln)
  85                 end
  86
  87                 luci.http.write("]")
  88                 bwc:close()
  89         end
  90 end
  91
  92 function action_wireless()
  93         local path  = luci.dispatcher.context.requestpath
  94         local iface = path[#path]
  95
  96         luci.http.prepare_content("application/json")
  97
  98         local bwc = io.popen("luci-bwc -r %q 2>/dev/null" % iface)
  99         if bwc then
 100                 luci.http.write("[")
 101
 102                 while true do
 103                         local ln = bwc:read("*l")
 104                         if not ln then break end
 105                         luci.http.write(ln)
 106                 end
 107
 108                 luci.http.write("]")
 109                 bwc:close()
 110         end
 111 end
 112
 113 function action_load()
 114         luci.http.prepare_content("application/json")
 115
 116         local bwc = io.popen("luci-bwc -l 2>/dev/null")
 117         if bwc then
 118                 luci.http.write("[")
 119
 120                 while true do
 121                         local ln = bwc:read("*l")
 122                         if not ln then break end
 123                         luci.http.write(ln)
 124                 end
 125
 126                 luci.http.write("]")
 127                 bwc:close()
 128         end
 129 end
 130
 131 function action_connections()
 132         local sys = require "luci.sys"
 133
 134         luci.http.prepare_content("application/json")
 135
 136         luci.http.write("{ connections: ")
 137         luci.http.write_json(sys.net.conntrack())
 138
 139         local bwc = io.popen("luci-bwc -c 2>/dev/null")
 140         if bwc then
 141                 luci.http.write(", statistics: [")
 142
 143                 while true do
 144                         local ln = bwc:read("*l")
 145                         if not ln then break end
 146                         luci.http.write(ln)
 147                 end
 148
 149                 luci.http.write("]")
 150                 bwc:close()
 151         end
 152
 153         luci.http.write(" }")
 154 end