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         entry({"admin", "status", "connections"}, template("admin_status/connections"), i18n("Realtime Connections"), 9).leaf = true
  35         entry({"admin", "status", "connections_status"}, call("action_connections")).leaf = true
  36 end
  37
  38 function action_syslog()
  39         local syslog = luci.sys.syslog()
  40         luci.template.render("admin_status/syslog", {syslog=syslog})
  41 end
  42
  43 function action_dmesg()
  44         local dmesg = luci.sys.dmesg()
  45         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  46 end
  47
  48 function action_iptables()
  49         if luci.http.formvalue("zero") == "1" then
  50                 luci.util.exec("iptables -Z")
  51                 luci.http.redirect(
  52                         luci.dispatcher.build_url("admin", "status", "iptables")
  53                 )
  54         elseif luci.http.formvalue("restart") == "1" then
  55                 luci.util.exec("/etc/init.d/firewall restart")
  56                 luci.http.redirect(
  57                         luci.dispatcher.build_url("admin", "status", "iptables")
  58                 )
  59         else
  60                 luci.template.render("admin_status/iptables")
  61         end
  62 end
  63
  64 function action_bandwidth()
  65         local path  = luci.dispatcher.context.requestpath
  66         local iface = path[#path]
  67
  68         local fs = require "luci.fs"
  69         if fs.access("/var/lib/luci-bwc/if/%s" % iface) then
  70                 luci.http.prepare_content("application/json")
  71
  72                 local bwc = io.popen("luci-bwc -i %q 2>/dev/null" % iface)
  73                 if bwc then
  74                         luci.http.write("[")
  75
  76                         while true do
  77                                 local ln = bwc:read("*l")
  78                                 if not ln then break end
  79                                 luci.http.write(ln)
  80                         end
  81
  82                         luci.http.write("]")
  83                         bwc:close()
  84                 end
  85
  86                 return
  87         end
  88
  89         luci.http.status(404, "No data available")
  90 end
  91
  92 function action_load()
  93         local fs = require "luci.fs"
  94         if fs.access("/var/lib/luci-bwc/load") then
  95                 luci.http.prepare_content("application/json")
  96
  97                 local bwc = io.popen("luci-bwc -l 2>/dev/null")
  98                 if bwc then
  99                         luci.http.write("[")
 100
 101                         while true do
 102                                 local ln = bwc:read("*l")
 103                                 if not ln then break end
 104                                 luci.http.write(ln)
 105                         end
 106
 107                         luci.http.write("]")
 108                         bwc:close()
 109                 end
 110
 111                 return
 112         end
 113
 114         luci.http.status(404, "No data available")
 115 end
 116
 117 function action_connections()
 118         local fs = require "luci.fs"
 119         if fs.access("/var/lib/luci-bwc/connections") then
 120                 luci.http.prepare_content("application/json")
 121
 122                 local bwc = io.popen("luci-bwc -c 2>/dev/null")
 123                 if bwc then
 124                         luci.http.write("[")
 125
 126                         while true do
 127                                 local ln = bwc:read("*l")
 128                                 if not ln then break end
 129                                 luci.http.write(ln)
 130                         end
 131
 132                         luci.http.write("]")
 133                         bwc:close()
 134                 end
 135
 136                 return
 137         end
 138
 139         luci.http.status(404, "No data available")
 140 end