applications/luci-app-diag-devinfo/luasrc/controller/luci_diag/netdiscover_common.lua

   1 -- Copyright 2009 Daniel Dickinson
   2 -- Licensed to the public under the Apache License 2.0.
   3
   4 module("luci.controller.luci_diag.netdiscover_common", package.seeall)
   5
   6 require("luci.i18n")
   7 require("luci.util")
   8 require("luci.sys")
   9 require("luci.cbi")
  10 require("luci.model.uci")
  11
  12 local translate = luci.i18n.translate
  13 local DummyValue = luci.cbi.DummyValue
  14 local SimpleSection = luci.cbi.SimpleSection
  15
  16 function index()
  17         return -- no-op
  18 end
  19
  20 function get_params()
  21
  22    local netdiscover_uci = luci.model.uci.cursor()
  23    netdiscover_uci:load("luci_devinfo")
  24    local nettable = netdiscover_uci:get_all("luci_devinfo")
  25
  26    local i
  27    local subnet
  28    local netdout
  29
  30    local outnets = {}
  31
  32    i = next(nettable, nil)
  33
  34    while (i) do
  35       if (netdiscover_uci:get("luci_devinfo", i) == "netdiscover_scannet") then
  36          local scannet = netdiscover_uci:get_all("luci_devinfo", i)
  37          if scannet["subnet"] and (scannet["subnet"] ~= "") and scannet["enable"] and ( scannet["enable"] == "1") then
  38             local output = ""
  39             local outrow = {}
  40             outrow["interface"] = scannet["interface"]
  41             outrow["timeout"] = 10
  42             local timeout = tonumber(scannet["timeout"])
  43             if timeout and ( timeout > 0 ) then
  44                outrow["timeout"] = scannet["timeout"]
  45             end
  46
  47             outrow["repeat_count"] = 1
  48             local repcount = tonumber(scannet["repeat_count"])
  49             if repcount and ( repcount > 0 ) then
  50                outrow["repeat_count"] = scannet["repeat_count"]
  51             end
  52
  53             outrow["sleepreq"] = 100
  54             local repcount = tonumber(scannet["sleepreq"])
  55             if repcount and ( repcount > 0 ) then
  56                outrow["sleepreq"] = scannet["sleepreq"]
  57             end
  58
  59             outrow["subnet"] = scannet["subnet"]
  60             outrow["output"] = output
  61             outnets[i] = outrow
  62          end
  63       end
  64       i = next(nettable, i)
  65    end
  66    return outnets
  67 end
  68
  69 function command_function(outnets, i)
  70    local interface = luci.controller.luci_diag.devinfo_common.get_network_device(outnets[i]["interface"])
  71
  72    return "/usr/bin/netdiscover-to-devinfo " .. outnets[i]["subnet"] .. " " .. interface .. " " .. outnets[i]["timeout"] .. " -r " .. outnets[i]["repeat_count"] .. " -s " .. outnets[i]["sleepreq"] .. " </dev/null"
  73 end
  74
  75 function action_links(netdiscovermap, mini)
  76    s = netdiscovermap:section(SimpleSection, "", translate("Actions"))
  77    b = s:option(DummyValue, "_config", translate("Configure Scans"))
  78    b.value = ""
  79    if (mini) then
  80       b.titleref = luci.dispatcher.build_url("mini", "network", "netdiscover_devinfo_config")
  81    else
  82       b.titleref = luci.dispatcher.build_url("admin", "network", "diag_config", "netdiscover_devinfo_config")
  83    end
  84    b = s:option(DummyValue, "_scans", translate("Repeat Scans (this can take a few minutes)"))
  85    b.value = ""
  86    if (mini) then
  87       b.titleref = luci.dispatcher.build_url("mini", "diag", "netdiscover_devinfo")
  88    else
  89       b.titleref = luci.dispatcher.build_url("admin", "status", "netdiscover_devinfo")
  90    end
  91 end