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 module("luci.controller.admin.status", package.seeall)
  16
  17 function index()
  18         luci.i18n.loadc("base")
  19         local i18n = luci.i18n.translate
  20
  21         entry({"admin", "status"}, alias("admin", "status", "interfaces"), i18n("Status"), 20).index = true
  22         entry({"admin", "status", "interfaces"}, template("admin_status/index"), i18n("Overview"), 1)
  23         entry({"admin", "status", "iptables"}, call("action_iptables"), i18n("Firewall"), 2).leaf = true
  24         entry({"admin", "status", "conntrack"}, template("admin_status/conntrack"), i18n("Active Connections"), 3)
  25         entry({"admin", "status", "routes"}, template("admin_status/routes"), i18n("Routes"), 4)
  26         entry({"admin", "status", "syslog"}, call("action_syslog"), i18n("System Log"), 5)
  27         entry({"admin", "status", "dmesg"}, call("action_dmesg"), i18n("Kernel Log"), 6)
  28
  29         entry({"admin", "status", "load"}, template("admin_status/load"), i18n("Realtime Load"), 7).leaf = true
  30         entry({"admin", "status", "load_status"}, call("action_load")).leaf = true
  31
  32         entry({"admin", "status", "bandwidth"}, template("admin_status/bandwidth"), i18n("Realtime Traffic"), 8).leaf = true
  33         entry({"admin", "status", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  34
  35         entry({"admin", "status", "connections"}, template("admin_status/connections"), i18n("Realtime Connections"), 9).leaf = true
  36         entry({"admin", "status", "connections_status"}, call("action_connections")).leaf = true
  37 end
  38
  39 function action_syslog()
  40         local syslog = luci.sys.syslog()
  41         luci.template.render("admin_status/syslog", {syslog=syslog})
  42 end
  43
  44 function action_dmesg()
  45         local dmesg = luci.sys.dmesg()
  46         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  47 end
  48
  49 function action_iptables()
  50         if luci.http.formvalue("zero") then
  51                 if luci.http.formvalue("zero") == "6" then
  52                         luci.util.exec("ip6tables -Z")
  53                 else
  54                         luci.util.exec("iptables -Z")
  55                 end
  56                 luci.http.redirect(
  57                         luci.dispatcher.build_url("admin", "status", "iptables")
  58                 )
  59         elseif luci.http.formvalue("restart") == "1" then
  60                 luci.util.exec("/etc/init.d/firewall restart")
  61                 luci.http.redirect(
  62                         luci.dispatcher.build_url("admin", "status", "iptables")
  63                 )
  64         else
  65                 luci.template.render("admin_status/iptables")
  66         end
  67 end
  68
  69 function action_bandwidth()
  70         local path  = luci.dispatcher.context.requestpath
  71         local iface = path[#path]
  72
  73         local fs = require "luci.fs"
  74         if fs.access("/var/lib/luci-bwc/if/%s" % iface) then
  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
  91                 return
  92         end
  93
  94         luci.http.status(404, "No data available")
  95 end
  96
  97 function action_load()
  98         local fs = require "luci.fs"
  99         if fs.access("/var/lib/luci-bwc/load") then
 100                 luci.http.prepare_content("application/json")
 101
 102                 local bwc = io.popen("luci-bwc -l 2>/dev/null")
 103                 if bwc then
 104                         luci.http.write("[")
 105
 106                         while true do
 107                                 local ln = bwc:read("*l")
 108                                 if not ln then break end
 109                                 luci.http.write(ln)
 110                         end
 111
 112                         luci.http.write("]")
 113                         bwc:close()
 114                 end
 115
 116                 return
 117         end
 118
 119         luci.http.status(404, "No data available")
 120 end
 121
 122 function action_connections()
 123         local fs = require "luci.fs"
 124         if fs.access("/var/lib/luci-bwc/connections") then
 125                 luci.http.prepare_content("application/json")
 126
 127                 local bwc = io.popen("luci-bwc -c 2>/dev/null")
 128                 if bwc then
 129                         luci.http.write("[")
 130
 131                         while true do
 132                                 local ln = bwc:read("*l")
 133                                 if not ln then break end
 134                                 luci.http.write(ln)
 135                         end
 136
 137                         luci.http.write("]")
 138                         bwc:close()
 139                 end
 140
 141                 return
 142         end
 143
 144         luci.http.status(404, "No data available")
 145 end