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

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