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", "overview"}, template("admin_status/index"), _("Overview"), 1)
   9
  10         entry({"admin", "status", "iptables"}, template("admin_status/iptables"), _("Firewall"), 2).leaf = true
  11         entry({"admin", "status", "iptables_action"}, post("action_iptables")).leaf = true
  12
  13         entry({"admin", "status", "routes"}, template("admin_status/routes"), _("Routes"), 3)
  14         entry({"admin", "status", "syslog"}, call("action_syslog"), _("System Log"), 4)
  15         entry({"admin", "status", "dmesg"}, call("action_dmesg"), _("Kernel Log"), 5)
  16         entry({"admin", "status", "processes"}, form("admin_status/processes"), _("Processes"), 6)
  17
  18         entry({"admin", "status", "realtime"}, alias("admin", "status", "realtime", "load"), _("Realtime Graphs"), 7)
  19
  20         entry({"admin", "status", "realtime", "load"}, template("admin_status/load"), _("Load"), 1).leaf = true
  21         entry({"admin", "status", "realtime", "load_status"}, call("action_load")).leaf = true
  22
  23         entry({"admin", "status", "realtime", "bandwidth"}, template("admin_status/bandwidth"), _("Traffic"), 2).leaf = true
  24         entry({"admin", "status", "realtime", "bandwidth_status"}, call("action_bandwidth")).leaf = true
  25
  26         if nixio.fs.access("/etc/config/wireless") then
  27                 entry({"admin", "status", "realtime", "wireless"}, template("admin_status/wireless"), _("Wireless"), 3).leaf = true
  28                 entry({"admin", "status", "realtime", "wireless_status"}, call("action_wireless")).leaf = true
  29         end
  30
  31         entry({"admin", "status", "realtime", "connections"}, template("admin_status/connections"), _("Connections"), 4).leaf = true
  32         entry({"admin", "status", "realtime", "connections_status"}, call("action_connections")).leaf = true
  33
  34         entry({"admin", "status", "nameinfo"}, call("action_nameinfo")).leaf = true
  35 end
  36
  37 function action_syslog()
  38         local syslog = luci.sys.syslog()
  39         luci.template.render("admin_status/syslog", {syslog=syslog})
  40 end
  41
  42 function action_dmesg()
  43         local dmesg = luci.sys.dmesg()
  44         luci.template.render("admin_status/dmesg", {dmesg=dmesg})
  45 end
  46
  47 function action_iptables()
  48         if luci.http.formvalue("zero") then
  49                 if luci.http.formvalue("family") == "6" then
  50                         luci.util.exec("/usr/sbin/ip6tables -Z")
  51                 else
  52                         luci.util.exec("/usr/sbin/iptables -Z")
  53                 end
  54         elseif luci.http.formvalue("restart") then
  55                 luci.util.exec("/etc/init.d/firewall restart")
  56         end
  57
  58         luci.http.redirect(luci.dispatcher.build_url("admin/status/iptables"))
  59 end
  60
  61 function action_bandwidth(iface)
  62         luci.http.prepare_content("application/json")
  63
  64         local bwc = io.popen("luci-bwc -i %s 2>/dev/null"
  65                 % luci.util.shellquote(iface))
  66
  67         if bwc then
  68                 luci.http.write("[")
  69
  70                 while true do
  71                         local ln = bwc:read("*l")
  72                         if not ln then break end
  73                         luci.http.write(ln)
  74                 end
  75
  76                 luci.http.write("]")
  77                 bwc:close()
  78         end
  79 end
  80
  81 function action_wireless(iface)
  82         luci.http.prepare_content("application/json")
  83
  84         local bwc = io.popen("luci-bwc -r %s 2>/dev/null"
  85                 % luci.util.shellquote(iface))
  86
  87         if bwc then
  88                 luci.http.write("[")
  89
  90                 while true do
  91                         local ln = bwc:read("*l")
  92                         if not ln then break end
  93                         luci.http.write(ln)
  94                 end
  95
  96                 luci.http.write("]")
  97                 bwc:close()
  98         end
  99 end
 100
 101 function action_load()
 102         luci.http.prepare_content("application/json")
 103
 104         local bwc = io.popen("luci-bwc -l 2>/dev/null")
 105         if bwc then
 106                 luci.http.write("[")
 107
 108                 while true do
 109                         local ln = bwc:read("*l")
 110                         if not ln then break end
 111                         luci.http.write(ln)
 112                 end
 113
 114                 luci.http.write("]")
 115                 bwc:close()
 116         end
 117 end
 118
 119 function action_connections()
 120         local sys = require "luci.sys"
 121
 122         luci.http.prepare_content("application/json")
 123
 124         luci.http.write('{ "connections": ')
 125         luci.http.write_json(sys.net.conntrack())
 126
 127         local bwc = io.popen("luci-bwc -c 2>/dev/null")
 128         if bwc then
 129                 luci.http.write(', "statistics": [')
 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         luci.http.write(" }")
 142 end
 143
 144 function action_nameinfo(...)
 145         local util = require "luci.util"
 146
 147         luci.http.prepare_content("application/json")
 148         luci.http.write_json(util.ubus("network.rrdns", "lookup", {
 149                 addrs = { ... },
 150                 timeout = 5000,
 151                 limit = 1000
 152         }) or { })
 153 end