applications/luci-statistics/luasrc/statistics/rrdtool/definitions/wireless.lua

   1 --[[
   2
   3 Luci statistics - wireless plugin diagram definition
   4 (c) 2008 Freifunk Leipzig / Jo-Philipp Wich <xm@leipzig.freifunk.net>
   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 ]]--
  15
  16 module("luci.statistics.rrdtool.definitions.wireless", package.seeall)
  17
  18 function rrdargs( graph, host, plugin, plugin_instance )
  19
  20         --
  21         -- signal/noise diagram
  22         --
  23         local snr = {
  24
  25                 -- draw this diagram for each data instance
  26                 per_instance = true,
  27
  28                 -- diagram data description
  29                 title = "%H: Signal to Noise Ratio on %pi",
  30                 vlabel = "dBm",
  31                 data = {
  32                         types = { "signal_noise", "signal_power" },
  33
  34                         -- special options for single data lines
  35                         options = {
  36                                 signal_power = {
  37                                         overlay = true,         -- don't summarize
  38                                         color   = "0000ff",     -- power is blue
  39                                         title = "Signal",
  40                                 },
  41
  42                                 signal_noise = {
  43                                         overlay = true,         -- don't summarize
  44                                         color   = "ff0000",     -- noise is red
  45                                         title = "Noise",
  46                                 }
  47                         }
  48                 }
  49         }
  50
  51
  52         --
  53         -- signal quality diagram
  54         --
  55         local quality = {
  56
  57                 -- draw this diagram for each data instance
  58                 per_instance = true,
  59                 title = "%H: Signal Quality on %pi",
  60                 vlabel = "n",
  61
  62                 -- diagram data description
  63                 data = {
  64                         types = { "signal_quality" },
  65
  66                         -- special options for single data lines
  67                         options = {
  68                                 signal_quality = {
  69                                         noarea = true,          -- don't draw area
  70                                         color  = "0000ff",      -- quality is blue
  71                                         title = "Signal Quality"
  72                                 }
  73                         }
  74                 }
  75         }
  76
  77         return { snr, quality }
  78 end