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 index()
  10
  11         function _entry( path, ... )
  12                 local file = path[4] or path[3]
  13                 if fs.isfile( "/usr/lib/collectd/" .. file .. ".so" ) then
  14                         entry( path, ... )
  15                 end
  16         end
  17
  18
  19         entry({"admin", "statistics"},                          call("statistics_index"),               "Statistiken",          80)
  20         entry({"admin", "statistics", "collectd"},              cbi("luci_statistics/collectd"),        "Collectd",             10)
  21
  22         entry({"admin", "statistics", "output"},                call("statistics_outputplugins"),       "Ausgabeplugins",       20)
  23         _entry({"admin", "statistics", "output", "rrdtool"},    cbi("luci_statistics/rrdtool"),         "RRDTool",              10)
  24         _entry({"admin", "statistics", "output", "network"},    cbi("luci_statistics/network"),         "Netzwerk",             20)
  25         _entry({"admin", "statistics", "output", "unixsock"},   cbi("luci_statistics/unixsock"),        "Unix Socket",          30)
  26         _entry({"admin", "statistics", "output", "csv"},        cbi("luci_statistics/csv"),             "CSV",                  40)
  27
  28         entry({"admin", "statistics", "system"},                call("statistics_systemplugins"),       "Systemplugins",        30)
  29         _entry({"admin", "statistics", "system", "exec"},       cbi("luci_statistics/exec"),            "Exec",                 10)
  30         _entry({"admin", "statistics", "system", "email"},      cbi("luci_statistics/email"),           "E-Mail",               20)
  31         _entry({"admin", "statistics", "system", "cpu"},        cbi("luci_statistics/cpu"),             "Prozessor",            30)
  32         _entry({"admin", "statistics", "system", "df"},         cbi("luci_statistics/df"),              "Speicherplatz",        40)
  33         _entry({"admin", "statistics", "system", "disk"},       cbi("luci_statistics/disk"),            "Datenträger",         50)
  34         _entry({"admin", "statistics", "system", "irq"},        cbi("luci_statistics/irq"),             "Interrupts",           60)
  35         _entry({"admin", "statistics", "system", "processes"},  cbi("luci_statistics/processes"),       "Prozesse",             70)
  36
  37         entry({"admin", "statistics", "network"},               call("statistics_networkplugins"),      "Netzwerkplugins",      40)
  38         _entry({"admin", "statistics", "network", "interface"}, cbi("luci_statistics/interface"),       "Schnittstellen",       10)
  39         _entry({"admin", "statistics", "network", "netlink"},   cbi("luci_statistics/netlink"),         "Netlink",              20)
  40         _entry({"admin", "statistics", "network", "iptables"},  cbi("luci_statistics/iptables"),        "Firewall",             30)
  41         _entry({"admin", "statistics", "network", "tcpconns"},  cbi("luci_statistics/tcpconns"),        "Verbindungen",         40)
  42         _entry({"admin", "statistics", "network", "ping"},      cbi("luci_statistics/ping"),            "Ping",                 50)
  43         _entry({"admin", "statistics", "network", "dns"},       cbi("luci_statistics/dns"),             "DNS",                  60)
  44
  45
  46         -- public views
  47         entry({"freifunk", "statistics"},                       call("statistics_index"),               "Statistiken",          80).i18n = "statistics"
  48
  49         for i, plugin in ipairs( data:plugins() ) do
  50                 _entry({"freifunk", "statistics", plugin},      call("statistics_render"),              plugin,                  i)
  51         end
  52 end
  53
  54
  55 function statistics_index()
  56         tpl.render("admin_statistics/index")
  57 end
  58
  59 function statistics_outputplugins()
  60         plugins = {
  61                 rrdtool="RRDTool",
  62                 network="Netzwerk",
  63                 unixsock="Unix Socket",
  64                 csv="CSV"
  65         }
  66
  67         tpl.render("admin_statistics/outputplugins", {plugins=plugins})
  68 end
  69
  70 function statistics_systemplugins()
  71         plugins = {
  72                 exec="Exec",
  73                 email="E-Mail",
  74                 disk="Datenträger",
  75                 irq="Interrupts",
  76                 processes="Prozesse"
  77         }
  78
  79         tpl.render("admin_statistics/systemplugins", {plugins=plugins})
  80 end
  81
  82 function statistics_networkplugins()
  83         plugins = {
  84                 interface="Schnittstellen",
  85                 netlink="Netlink",
  86                 iptables="Firewall",
  87                 tcpconns="Verbindungen",
  88                 ping="Ping",
  89                 dns="DNS"
  90         }
  91
  92         tpl.render("admin_statistics/networkplugins", {plugins=plugins})
  93 end
  94
  95
  96 function statistics_render()
  97         local plugin = luci.dispatcher.request[3]
  98         local images = { }
  99
 100         for i, inst in ipairs( data:plugin_instances( plugin ) ) do
 101                 local graph = rrd.Graph()
 102                 for i, img in ipairs( graph:render( plugin, inst ) ) do
 103                         table.insert( images, img )
 104                 end
 105         end
 106
 107         tpl.render("public_statistics/graph", { images=images, plugin=plugin } )
 108 end