applications/luci-statistics/luasrc/controller/luci_statistics/luci_statistics.lua

   1 module("luci.controller.luci_statistics.luci_statistics", package.seeall)
   2
   3 local fs   = require("luci.fs")
   4 local tpl  = require("luci.template")
   5 local rrd  = require("luci.statistics.rrdtool")
   6 local data = require("luci.statistics.datatree").Instance()
   7
   8
   9 function _entry( path, ... )
  10         local file = path[4] or path[3]
  11         if fs.isfile( "/usr/lib/collectd/" .. file .. ".so" ) then
  12                 entry( path, ... )
  13         end
  14 end
  15
  16
  17 function index()
  18         entry({"admin", "statistics"},                          statistics_index,                       "Statistiken",          80)
  19         entry({"admin", "statistics", "collectd"},              cbi("luci_statistics/collectd"),        "Collectd",             10)
  20
  21         entry({"admin", "statistics", "output"},                statistics_outputplugins,               "Ausgabeplugins",       20)
  22         _entry({"admin", "statistics", "output", "rrdtool"},    cbi("luci_statistics/rrdtool"),         "RRDTool",              10)
  23         _entry({"admin", "statistics", "output", "network"},    cbi("luci_statistics/network"),         "Netzwerk",             20)
  24         _entry({"admin", "statistics", "output", "unixsock"},   cbi("luci_statistics/unixsock"),        "Unix Socket",          30)
  25         _entry({"admin", "statistics", "output", "csv"},        cbi("luci_statistics/csv"),             "CSV",                  40)
  26
  27         entry({"admin", "statistics", "system"},                statistics_systemplugins,               "Systemplugins",        30)
  28         _entry({"admin", "statistics", "system", "exec"},       cbi("luci_statistics/exec"),            "Exec",                 10)
  29         _entry({"admin", "statistics", "system", "email"},      cbi("luci_statistics/email"),           "E-Mail",               20)
  30         _entry({"admin", "statistics", "system", "cpu"},        cbi("luci_statistics/cpu"),             "Prozessor",            30)
  31         _entry({"admin", "statistics", "system", "df"},         cbi("luci_statistics/df"),              "Speicherplatz",        40)
  32         _entry({"admin", "statistics", "system", "disk"},       cbi("luci_statistics/disk"),            "Datenträger",         50)
  33         _entry({"admin", "statistics", "system", "irq"},        cbi("luci_statistics/irq"),             "Interrupts",           60)
  34         _entry({"admin", "statistics", "system", "processes"},  cbi("luci_statistics/processes"),       "Prozesse",             70)
  35
  36         entry({"admin", "statistics", "network"},               statistics_networkplugins,              "Netzwerkplugins",      40)
  37         _entry({"admin", "statistics", "network", "interface"}, cbi("luci_statistics/interface"),       "Schnittstellen",       10)
  38         _entry({"admin", "statistics", "network", "netlink"},   cbi("luci_statistics/netlink"),         "Netlink",              20)
  39         _entry({"admin", "statistics", "network", "iptables"},  cbi("luci_statistics/iptables"),        "Firewall",             30)
  40         _entry({"admin", "statistics", "network", "tcpconns"},  cbi("luci_statistics/tcpconns"),        "Verbindungen",         40)
  41         _entry({"admin", "statistics", "network", "ping"},      cbi("luci_statistics/ping"),            "Ping",                 50)
  42         _entry({"admin", "statistics", "network", "dns"},       cbi("luci_statistics/dns"),             "DNS",                  60)
  43
  44
  45         -- public views
  46         entry({"freifunk", "statistics"},                       statistics_index,                       "Statistiken",          80)
  47
  48         for i, plugin in ipairs( data:plugins() ) do
  49                 _entry({"freifunk", "statistics", plugin},      statistics_render,                      plugin,                  i)
  50         end
  51 end
  52
  53
  54 function statistics_index()
  55         tpl.render("admin_statistics/index")
  56 end
  57
  58 function statistics_outputplugins()
  59         plugins = {
  60                 rrdtool="RRDTool",
  61                 network="Netzwerk",
  62                 unixsock="Unix Socket",
  63                 csv="CSV"
  64         }
  65
  66         tpl.render("admin_statistics/outputplugins", {plugins=plugins})
  67 end
  68
  69 function statistics_systemplugins()
  70         plugins = {
  71                 exec="Exec",
  72                 email="E-Mail",
  73                 disk="Datenträger",
  74                 irq="Interrupts",
  75                 processes="Prozesse"
  76         }
  77
  78         tpl.render("admin_statistics/systemplugins", {plugins=plugins})
  79 end
  80
  81 function statistics_networkplugins()
  82         plugins = {
  83                 interface="Schnittstellen",
  84                 netlink="Netlink",
  85                 iptables="Firewall",
  86                 tcpconns="Verbindungen",
  87                 ping="Ping",
  88                 dns="DNS"
  89         }
  90
  91         tpl.render("admin_statistics/networkplugins", {plugins=plugins})
  92 end
  93
  94
  95 function statistics_render()
  96         local plugin = luci.dispatcher.request[3]
  97         local images = { }
  98
  99         for i, inst in ipairs( data:plugin_instances( plugin ) ) do
 100                 local graph = rrd.Graph()
 101                 for i, img in ipairs( graph:render( "OpenWrt", plugin, inst ) ) do
 102                         table.insert( images, img )
 103                 end
 104         end
 105
 106         tpl.render("public_statistics/graph", { images=images, plugin=plugin } )
 107 end