applications/luci-statistics/src/statistics/rrdtool/definitions/netlink.lua

   1 module("luci.statistics.rrdtool.definitions.netlink", package.seeall)
   2
   3 function rrdargs( graph, host, plugin, plugin_instance )
   4
   5         local diagram_list = { }
   6
   7         -- diagram names
   8         local dtypes_names = {
   9                 "Pakete",
  10                 "Paketkollisionen",
  11                 "Paketfehler",
  12                 "Verkehr",
  13                 "RX-Fehler",
  14                 "TX-Fehler"
  15         }
  16
  17         -- diagram units
  18         local dtypes_units = {
  19                 "Pakete/s",
  20                 "Kollisionen/s",
  21                 "Fehler/s",                             -- (?)
  22                 "Bytes/s",
  23                 "Fehler/s",
  24                 "Fehler/s"
  25         }
  26
  27         -- data source overrides
  28         local dtypes_sources = {
  29                 if_errors = { "rx", "tx" },             -- if_errors has rx and tx
  30                 if_octets = { "rx", "tx" }              -- if_octets has rx and tx
  31         }
  32
  33         -- diagram data types
  34         local dtypes_list  = {
  35
  36                 -- diagram 1: combined interface packet statistics
  37                 {
  38                         if_dropped    = { "" },         -- packets/s
  39                         if_multicast  = { "" },         -- packets/s
  40                         if_packets    = { "" }          -- packets/s
  41                 },
  42
  43                 -- diagram 2: interface collision statistics
  44                 {
  45                         if_collisions = { "" }          -- collisions/s
  46                 },
  47
  48                 -- diagram 3: interface error statistics
  49                 {
  50                         if_errors     = { "" }          -- errors/s (?)
  51                 },
  52
  53                 -- diagram 4: interface traffic statistics
  54                 {
  55                         if_octets     = { "" }          -- bytes/s
  56                 },
  57
  58                 -- diagram 5: interface rx error statistics
  59                 {
  60                         if_rx_errors  = {               -- errors/s
  61                                 "length", "missed", "over", "crc", "fifo", "frame"
  62                         }
  63                 },
  64
  65                 -- diagram 6: interface tx error statistics
  66                 {
  67                         if_tx_errors  = {               -- errors/s
  68                                 "aborted", "carrier", "fifo", "heartbeat", "window"
  69                         }
  70                 }
  71         }
  72
  73         -- diagram colors
  74         local dtypes_colors = {
  75
  76                 -- diagram 1
  77                 {
  78                         if_dropped     = "ff0000",
  79                         if_multicast   = "0000ff",
  80                         if_packets     = "00ff00"
  81                 },
  82
  83                 -- diagram 2
  84                 {
  85                         if_collisions  = "ff0000"
  86                 },
  87
  88                 -- diagram 3
  89                 {
  90                         if_errors__tx_ = "ff0000",
  91                         if_errors__rx_ = "ff5500"
  92                 },
  93
  94                 -- diagram 4
  95                 {
  96                         if_octets__tx_ = "00ff00",
  97                         if_octets__rx_ = "0000ff"
  98                 },
  99
 100                 -- diagram 5
 101                 {
 102                         length         = "0000ff",
 103                         missed         = "ff5500",
 104                         over           = "ff0066",
 105                         crc            = "ff0000",
 106                         fifo           = "00ff00",
 107                         frame          = "ffff00"
 108                 },
 109
 110                 -- diagram 6
 111                 {
 112                         aborted        = "ff0000",
 113                         carrier        = "ffff00",
 114                         fifo           = "00ff00",
 115                         heartbeat      = "0000ff",
 116                         window         = "8800ff"
 117                 }
 118         }
 119
 120
 121         for i, name in ipairs(dtypes_names) do
 122
 123                 local dtypes = dtypes_list[i]
 124                 local opts   = { }
 125
 126                 opts.sources = { }
 127                 opts.image   = graph:mkpngpath( host, plugin, plugin_instance, "netlink" .. i )
 128                 opts.title   = host .. ": Netlink Statistiken - " .. name .. " auf " .. plugin_instance
 129                 opts.rrd     = { "-v", dtypes_units[i] }
 130                 opts.colors  = dtypes_colors[i]
 131
 132                 for dtype, dinstances in pairs(dtypes) do
 133                         for i, inst in ipairs(dinstances) do
 134
 135                                 local name = inst
 136                                 if name:len() == 0 then name = dtype end
 137
 138                                 -- check for data source override
 139                                 if dtypes_sources[dtype] then
 140
 141                                         -- has override
 142                                         for i, ds in ipairs(dtypes_sources[dtype]) do
 143                                                 table.insert( opts.sources, {
 144                                                         ds   = ds,      -- override
 145                                                         name = name .. " (" .. ds .. ")",
 146                                                         rrd  = graph:mkrrdpath( host, plugin, plugin_instance, dtype, inst )
 147                                                 } )
 148                                         end
 149                                 else
 150                                         -- no override, assume single "value" data source
 151                                         table.insert( opts.sources, {
 152                                                 name = name,
 153                                                 rrd  = graph:mkrrdpath( host, plugin, plugin_instance, dtype, inst )
 154                                         } )
 155                                 end
 156                         end
 157                 end
 158
 159                 table.insert( diagram_list, opts )
 160         end
 161
 162         return diagram_list
 163 end