ntopng/scripts/lua/network_details.lua

--
-- (C) 2013-18 - ntop.org
--

dirs = ntop.getDirs()
package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path

if(ntop.isPro()) then
    package.path = dirs.installdir .. "/pro/scripts/lua/modules/?.lua;" .. package.path
    require "snmp_utils"
end

require "lua_utils"
require "graph_utils"
require "alert_utils"
local ts_utils = require("ts_utils")

local network        = _GET["network"]
local page           = _GET["page"]

interface.select(ifname)
local ifstats = interface.getStats()
local ifId = ifstats.id
local have_nedge = ntop.isnEdge()

local network_name = ntop.getNetworkNameById(tonumber(network))
local network_vlan   = tonumber(_GET["vlan"])
if network_vlan == nil then network_vlan = 0 end

sendHTTPContentTypeHeader('text/html')
ntop.dumpFile(dirs.installdir .. "/httpdocs/inc/header.inc")
dofile(dirs.installdir .. "/scripts/lua/inc/menu.lua")

if(network == nil) then
    print("<div class=\"alert alert alert-danger\"><img src=".. ntop.getHttpPrefix() .. "/img/warning.png> ".. i18n("network_details.network_parameter_missing_message") .. "</div>")
    return
end

if(not ts_utils.exists("subnet:traffic", {ifid=ifId, subnet=network_name})) then
    print("<div class=\"alert alert alert-danger\"><img src=".. ntop.getHttpPrefix() .. "/img/warning.png> " .. i18n("network_details.no_available_stats_for_network",{network=network_name}) .. "</div>")
    return
end

--[[
Create Menu Bar with buttons
--]]
local nav_url = ntop.getHttpPrefix().."/lua/network_details.lua?network="..tonumber(network)
print [[
<div class="bs-docs-example">
            <nav class="navbar navbar-default" role="navigation">
              <div class="navbar-collapse collapse">
<ul class="nav navbar-nav">
]]

print("<li><a href=\"#\">" .. i18n("network_details.network") .. ": "..network_name.."</A> </li>")

if(page == "historical") then
    print("\n<li class=\"active\"><a href=\"#\"><i class='fa fa-area-chart fa-lg'></i></a></li>\n")
else
    print("\n<li><a href=\""..nav_url.."&page=historical\"><i class='fa fa-area-chart fa-lg'></i></a></li>")
end

if areAlertsEnabled() and not ifstats.isView then
    if(page == "alerts") then
        print("\n<li class=\"active\"><a href=\"#\"><i class=\"fa fa-warning fa-lg\"></i></a></li>\n")
    else
        print("\n<li><a href=\""..nav_url.."&page=alerts\"><i class=\"fa fa-warning fa-lg\"></i></a></li>")
    end
end

   if ts_utils.getDriverName() == "rrd" then
   if(ntop.isEnterprise()) then
      if(page == "traffic_report") then
         print("\n<li class=\"active\"><a href=\"#\"><i class='fa fa-file-text report-icon'></i></a></li>\n")
      else
         print("\n<li><a href=\""..nav_url.."&page=traffic_report\"><i class='fa fa-file-text report-icon'></i></a></li>")
      end
   elseif not have_nedge then
      print("\n<li><a href=\"#\" title=\""..i18n('enterpriseOnly').."\"><i class='fa fa-file-text report-icon'></i></A></li>\n")
   end
   end
   
if((network ~= nil) and (areAlertsEnabled())) then
    if(page == "config") then
        print("\n<li class=\"active\"><a href=\"#\"><i class=\"fa fa-cog fa-lg\"></i></a></li>\n")

    else
        print("\n<li><a href=\""..nav_url.."&page=config\"><i class=\"fa fa-cog fa-lg\"></i></a></li>")
    end
end

print [[
<li><a href="javascript:history.go(-1)"><i class='fa fa-reply'></i></a></li>
</ul>
</div>
</nav>
</div>
]]

--[[
Selectively render information pages
--]]
if page == "historical" then
    local schema = _GET["ts_schema"] or "subnet:traffic"
    local selected_epoch = _GET["epoch"] or ""
    local url = ntop.getHttpPrefix()..'/lua/network_details.lua?ifid='..ifId..'&network='..network..'&page=historical'

    local tags = {
      ifid = ifId,
      subnet = network_name,
    }

    drawGraphs(ifId, schema, tags, _GET["zoom"], url, selected_epoch, {
      timeseries = {
         {schema="subnet:traffic",              label=i18n("traffic")},
         {schema="subnet:broadcast_traffic",    label=i18n("broadcast_traffic")},
      }
    })
elseif (page == "config") then
    if(not isAdministrator()) then
      return
   end

   print[[
   <form id="network_config" class="form-inline" style="margin-bottom: 0px;" method="post">
   <input id="csrf" name="csrf" type="hidden" value="]] print(ntop.getRandomCSRFValue()) print[["/>
   <table class="table table-bordered table-striped">]]

   -- Alerts
   local trigger_alerts
   local trigger_alerts_checked

    if _SERVER["REQUEST_METHOD"] == "POST" then
      if _POST["trigger_alerts"] ~= "1" then
         trigger_alerts = false
      else
         trigger_alerts = true
      end

      ntop.setHashCache(get_alerts_suppressed_hash_name(getInterfaceId(ifname)), network_name, tostring(trigger_alerts))
    end

      trigger_alerts = ntop.getHashCache(get_alerts_suppressed_hash_name(getInterfaceId(ifname)), network_name)

      if trigger_alerts == "false" then
         trigger_alerts = false
         trigger_alerts_checked = ""
      else
         trigger_alerts = true
         trigger_alerts_checked = "checked"
      end

      print [[<tr>
         <th>]] print(i18n("network_alert_config.trigger_network_alerts")) print[[</th>
         <td>
               <input type="checkbox" name="trigger_alerts" value="1" ]] print(trigger_alerts_checked) print[[>
                  <i class="fa fa-exclamation-triangle fa-lg"></i>
                  ]] print(i18n("network_alert_config.trigger_alerts_for_network",{network=network_name})) print[[
               </input>
         </td>
      </tr>]]

   print[[
   </table>
   <button class="btn btn-primary" style="float:right; margin-right:1em;" disabled="disabled" type="submit">]] print(i18n("save_settings")) print[[</button><br><br>
   </form>
   <script>
     aysHandleForm("#network_config");
   </script>]]

elseif(page == "alerts") then

    drawAlertSourceSettings("network", network_name,
        i18n("show_alerts.network_delete_config_btn", {network=network_name}), "show_alerts.network_delete_config_confirm",
        "network_details.lua", {network=network})

elseif page == "traffic_report" then
    dofile(dirs.installdir .. "/pro/scripts/lua/enterprise/traffic_report.lua")
end

dofile(dirs.installdir .. "/scripts/lua/inc/footer.lua")