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

   1 -- Copyright 2008 Steven Barth <steven@midlink.org>
   2 -- Copyright 2011 Jo-Philipp Wich <jow@openwrt.org>
   3 -- Licensed to the public under the Apache License 2.0.
   4
   5 module("luci.controller.admin.status", package.seeall)
   6
   7 function index()
   8         entry({"admin", "status"}, alias("admin", "status", "overview"), _("Status"), 20).index = true
   9         entry({"admin", "status", "overview"}, template("admin_status/index"), _("Overview"), 1)
  10
  11         entry({"admin", "status", "iptables"}, template("admin_status/iptables"), _("Firewall"), 2).leaf = true
  12         entry({"admin", "status", "iptables_action"}, post("action_iptables")).leaf = true
  13
  14         entry({"admin", "status", "routes"}, template("admin_status/routes"), _("Routes"), 3)
  15         entry({"admin", "status", "syslog"}, call("action_syslog"), _("System Log"), 4)
  16         entry({"admin", "status", "dmesg"}, call("action_dmesg"), _("Kernel Log"), 5)
  17         entry({"admin", "status", "processes"}, form("admin_status/processes"), _("Processes"), 6)
  18
  19         entry({"admin", "status", "realtime"}, alias("admin", "status", "realtime", "load"), _("Realtime Graphs"), 7)
  20
  21         entry({"admin", "status", "realtime", "load"}, template("admin_status/load"), _("Load"), 1).leaf = true
  22         entry({"admin", "status", "realtime", "load_status"}, call("action_load")).leaf = true
  23
  24         entry({"admin", "status", "realtime", "bandwidth"}, template("admin_status/bandwidth"), _("Traffic"), 2).leaf = true
  25         entry({"admin", "status", "realtime", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  26
  27         if nixio.fs.access("/etc/config/wireless") then
  28                 entry({"admin", "status", "realtime", "wireless"}, template("admin_status/wireless"), _("Wireless"), 3).leaf = true
  29                 entry({"admin", "status", "realtime", "wireless_status"}, call("action_wireless")).leaf = true
  30         end
  31
  32         entry({"admin", "status", "realtime", "connections"}, template("admin_status/connections"), _("Connections"), 4).leaf = true
  33         entry({"admin", "status", "realtime", "connections_status"}, call("action_connections")).leaf = true
  34
  35         entry({"admin", "status", "nameinfo"}, call("action_nameinfo")).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") then
  50                 if luci.http.formvalue("family") == "6" then
  51                         luci.util.exec("/usr/sbin/ip6tables -Z")
  52                 else
  53                         luci.util.exec("/usr/sbin/iptables -Z")
  54                 end
  55         elseif luci.http.formvalue("restart") then
  56                 luci.util.exec("/etc/init.d/firewall restart")
  57         end
  58
  59         luci.http.redirect(luci.dispatcher.build_url("admin/status/iptables"))
  60 end
  61
  62 function action_bandwidth(iface)
  63         luci.http.prepare_content("application/json")
  64
  65         local bwc = io.popen("luci-bwc -i %s 2>/dev/null"
  66                 % luci.util.shellquote(iface))
  67
  68         if bwc then
  69                 luci.http.write("[")
  70
  71                 while true do
  72                         local ln = bwc:read("*l")
  73                         if not ln then break end
  74                         luci.http.write(ln)
  75                 end
  76
  77                 luci.http.write("]")
  78                 bwc:close()
  79         end
  80 end
  81
  82 function action_wireless(iface)
  83         luci.http.prepare_content("application/json")
  84
  85         local bwc = io.popen("luci-bwc -r %s 2>/dev/null"
  86                 % luci.util.shellquote(iface))
  87
  88         if bwc then
  89                 luci.http.write("[")
  90
  91                 while true do
  92                         local ln = bwc:read("*l")
  93                         if not ln then break end
  94                         luci.http.write(ln)
  95                 end
  96
  97                 luci.http.write("]")
  98                 bwc:close()
  99         end
 100 end
 101
 102 function action_load()
 103         luci.http.prepare_content("application/json")
 104
 105         local bwc = io.popen("luci-bwc -l 2>/dev/null")
 106         if bwc then
 107                 luci.http.write("[")
 108
 109                 while true do
 110                         local ln = bwc:read("*l")
 111                         if not ln then break end
 112                         luci.http.write(ln)
 113                 end
 114
 115                 luci.http.write("]")
 116                 bwc:close()
 117         end
 118 end
 119
 120 function action_connections()
 121         local sys = require "luci.sys"
 122
 123         luci.http.prepare_content("application/json")
 124
 125         luci.http.write('{ "connections": ')
 126         luci.http.write_json(sys.net.conntrack())
 127
 128         local bwc = io.popen("luci-bwc -c 2>/dev/null")
 129         if bwc then
 130                 luci.http.write(', "statistics": [')
 131
 132                 while true do
 133                         local ln = bwc:read("*l")
 134                         if not ln then break end
 135                         luci.http.write(ln)
 136                 end
 137
 138                 luci.http.write("]")
 139                 bwc:close()
 140         end
 141
 142         luci.http.write(" }")
 143 end
 144
 145 function action_nameinfo(...)
 146         local util = require "luci.util"
 147
 148         luci.http.prepare_content("application/json")
 149         luci.http.write_json(util.ubus("network.rrdns", "lookup", {
 150                 addrs = { ... },
 151                 timeout = 5000,
 152                 limit = 1000
 153         }) or { })
 154 end