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         local function _(x) return x end
  20
  21         entry({"admin", "status"}, alias("admin", "status", "overview"), _("Status"), 20).index = true
  22         entry({"admin", "status", "overview"}, template("admin_status/index"), _("Overview"), 1)
  23         entry({"admin", "status", "iptables"}, call("action_iptables"), _("Firewall"), 2).leaf = true
  24         entry({"admin", "status", "routes"}, template("admin_status/routes"), _("Routes"), 3)
  25         entry({"admin", "status", "syslog"}, call("action_syslog"), _("System Log"), 4)
  26         entry({"admin", "status", "dmesg"}, call("action_dmesg"), _("Kernel Log"), 5)
  27
  28         entry({"admin", "status", "load"}, template("admin_status/load"), _("Realtime Load"), 6).leaf = true
  29         entry({"admin", "status", "load_status"}, call("action_load")).leaf = true
  30
  31         entry({"admin", "status", "bandwidth"}, template("admin_status/bandwidth"), _("Realtime Traffic"), 7).leaf = true
  32         entry({"admin", "status", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  33
  34         entry({"admin", "status", "wireless"}, template("admin_status/wireless"), _("Realtime Wireless"), 8).leaf = true
  35         entry({"admin", "status", "wireless_status"}, call("action_wireless")).leaf = true
  36
  37         entry({"admin", "status", "connections"}, template("admin_status/connections"), _("Realtime Connections"), 9).leaf = true
  38         entry({"admin", "status", "connections_status"}, call("action_connections")).leaf = true
  39
  40         entry({"admin", "status", "processes"}, cbi("admin_status/processes"), _("Processes"), 20)
  41 end
  42
  43 function action_syslog()
  44         local syslog = luci.sys.syslog()
  45         luci.template.render("admin_status/syslog", {syslog=syslog})
  46 end
  47
  48 function action_dmesg()
  49         local dmesg = luci.sys.dmesg()
  50         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  51 end
  52
  53 function action_iptables()
  54         if luci.http.formvalue("zero") then
  55                 if luci.http.formvalue("zero") == "6" then
  56                         luci.util.exec("ip6tables -Z")
  57                 else
  58                         luci.util.exec("iptables -Z")
  59                 end
  60                 luci.http.redirect(
  61                         luci.dispatcher.build_url("admin", "status", "iptables")
  62                 )
  63         elseif luci.http.formvalue("restart") == "1" then
  64                 luci.util.exec("/etc/init.d/firewall restart")
  65                 luci.http.redirect(
  66                         luci.dispatcher.build_url("admin", "status", "iptables")
  67                 )
  68         else
  69                 luci.template.render("admin_status/iptables")
  70         end
  71 end
  72
  73 function action_bandwidth()
  74         local path  = luci.dispatcher.context.requestpath
  75         local iface = path[#path]
  76
  77         luci.http.prepare_content("application/json")
  78
  79         local bwc = io.popen("luci-bwc -i %q 2>/dev/null" % iface)
  80         if bwc then
  81                 luci.http.write("[")
  82
  83                 while true do
  84                         local ln = bwc:read("*l")
  85                         if not ln then break end
  86                         luci.http.write(ln)
  87                 end
  88
  89                 luci.http.write("]")
  90                 bwc:close()
  91         end
  92 end
  93
  94 function action_wireless()
  95         local path  = luci.dispatcher.context.requestpath
  96         local iface = path[#path]
  97
  98         luci.http.prepare_content("application/json")
  99
 100         local bwc = io.popen("luci-bwc -r %q 2>/dev/null" % iface)
 101         if bwc then
 102                 luci.http.write("[")
 103
 104                 while true do
 105                         local ln = bwc:read("*l")
 106                         if not ln then break end
 107                         luci.http.write(ln)
 108                 end
 109
 110                 luci.http.write("]")
 111                 bwc:close()
 112         end
 113 end
 114
 115 function action_load()
 116         luci.http.prepare_content("application/json")
 117
 118         local bwc = io.popen("luci-bwc -l 2>/dev/null")
 119         if bwc then
 120                 luci.http.write("[")
 121
 122                 while true do
 123                         local ln = bwc:read("*l")
 124                         if not ln then break end
 125                         luci.http.write(ln)
 126                 end
 127
 128                 luci.http.write("]")
 129                 bwc:close()
 130         end
 131 end
 132
 133 function action_connections()
 134         local sys = require "luci.sys"
 135
 136         luci.http.prepare_content("application/json")
 137
 138         luci.http.write("{ connections: ")
 139         luci.http.write_json(sys.net.conntrack())
 140
 141         local bwc = io.popen("luci-bwc -c 2>/dev/null")
 142         if bwc then
 143                 luci.http.write(", statistics: [")
 144
 145                 while true do
 146                         local ln = bwc:read("*l")
 147                         if not ln then break end
 148                         luci.http.write(ln)
 149                 end
 150
 151                 luci.http.write("]")
 152                 bwc:close()
 153         end
 154
 155         luci.http.write(" }")
 156 end