Add left-over files

scripts/lua/get_unknown_devices_data.lua

@@ -0,0 +1,181 @@
+--
+-- (C) 2013-17 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+require "lua_utils"
+require "mac_utils"
+local host_pools_utils = require("host_pools_utils")
+local json = require("dkjson")
+sendHTTPContentTypeHeader('text/html')
+
+interface.select(ifname)
+local ifstats = interface.getStats()
+
+-- Table parameters
+local currentPage  = _GET["currentPage"]
+local perPage      = _GET["perPage"]
+local sortColumn   = _GET["sortColumn"]
+local sortOrder    = _GET["sortOrder"]
+
+local vlan         = _GET["vlan"]
+local host_macs_only        = _GET["host_macs_only"]
+local manufacturer          = _GET["manufacturer"]
+
+local sortPrefs = "unknown_devices"
+
+if((sortColumn == nil) or (sortColumn == "column_"))then
+   sortColumn = getDefaultTableSort(sortPrefs)
+else
+   if((sortColumn ~= "column_")
+    and (sortColumn ~= "")) then
+      tablePreferences("sort_"..sortPrefs,sortColumn)
+   end
+end
+
+if(sortOrder == nil) then
+   sortOrder = getDefaultTableSortOrder(sortPrefs)
+else
+   if((sortColumn ~= "column_")
+    and (sortColumn ~= "")) then
+      tablePreferences("sort_order_"..sortPrefs,sortOrder)
+   end
+end
+
+if(currentPage == nil) then
+   currentPage = 1
+else
+   currentPage = tonumber(currentPage)
+end
+
+if(perPage == nil) then
+   perPage = getDefaultTableSize()
+else
+   perPage = tonumber(perPage)
+   tablePreferences("rows_number", perPage)
+end
+
+if isEmptyString(host_macs_only) == false then
+   if(host_macs_only == "true") then host_macs_only = true else host_macs_only = false end
+else
+   host_macs_only = false
+end
+
+interface.select(ifname)
+
+to_skip = (currentPage-1) * perPage
+
+if(isEmptyString(vlan)) then vlan = 0 end
+if(sortOrder == "desc") then sOrder = false else sOrder = true end
+
+local total_rows = 0
+local mac_to_device = {}
+local mac_to_sort = {}
+local now = os.time()
+local res = {}
+
+local sortField
+if sortColumn == "column_first_seen" then
+   sortField = "seen.first"
+elseif sortColumn == "column_last_seen" then
+   sortField = "seen.last"
+elseif sortColumn == "column_name" then
+   sortField = "name"
+else
+   sortField = "mac"
+end
+
+-- First data source: memory
+local macs_stats = interface.getMacsInfo(nil, nil, nil, nil,
+         tonumber(vlan),
+         true --[[ skip special macs ]],
+         true, nil--[[manufacturer]], tonumber(host_pools_utils.DEFAULT_POOL_ID), true--[[effectiveMacsOnly]])
+
+if (macs_stats ~= nil) then
+   macs_stats = macs_stats.macs
+
+   for key, device in pairs(macs_stats) do
+      mac_to_device[device["mac"]] = device
+
+      if sortField == "name" then
+         mac_to_device[device["mac"]]["name"] = getDeviceName(device["mac"])
+      end
+
+      mac_to_sort[device["mac"]] = device[sortField]
+      total_rows = total_rows + 1
+   end
+else
+   macs_stats = {}
+end
+
+macs_stats = nil
+
+-- Second data source: redis
+local keys = ntop.getKeysCache("ntopng.serialized_macs.ifid_"..(ifstats.id).."__*@"..vlan)
+for key in pairs(keys or {}) do
+   local device = json.decode(ntop.getCache(key))
+   if (device ~= nil) and (not mac_to_device[device["mac"]]) and (tostring(interface.findMacPool(device["mac"], vlan) or 0) == host_pools_utils.DEFAULT_POOL_ID) then
+      mac_to_device[device["mac"]] = device
+
+      if sortField == "name" then
+         mac_to_device[device["mac"]]["name"] = getDeviceName(device["mac"])
+      end
+
+      mac_to_sort[device["mac"]] = device[sortField]
+      total_rows = total_rows + 1
+   end
+end
+
+-- Visualize data
+local i = 0
+local num = 0
+
+local sort_function
+if sortOrder == "asc" then
+   sort_function = asc
+else
+   sort_function = rev
+end
+
+for mac, _ in pairsByValues(mac_to_sort, sort_function) do
+   i = i + 1
+
+   if i > to_skip then
+      local device = mac_to_device[mac]
+      local record = {}
+      local in_memory = (device["manufacturer"] ~= nil)
+      
+      if in_memory then
+         record["column_mac"] = "<A HREF='"..ntop.getHttpPrefix()..'/lua/mac_details.lua?'..hostinfo2url(device["mac"]).."' title='"..device["mac"].."'>"..device["mac"]..'</A>'
+      else
+         record["column_mac"] = device["mac"]
+      end
+
+      local icon = getHostIcon(device["mac"])
+      if(icon ~= "") then
+         record["column_mac"] = record["column_mac"].."&nbsp;"..icon
+      end
+
+      record["key"] = device["mac"]
+      record["column_name"] = device["name"] or getDeviceName(device["mac"])
+      record["column_first_seen"] =  formatEpoch(device["seen.first"]) .. " [" .. secondsToTime(now - device["seen.first"]) .. " " .. i18n("details.ago").."]"
+      record["column_last_seen"] = formatEpoch(device["seen.last"]) .. " [" .. secondsToTime(now - device["seen.last"]) .. " " .. i18n("details.ago").."]"
+      -- record["manufacturer"] = device["manufacturer"] or ntop.getMacManufacturer(device["mac"])
+      res[#res + 1] = record
+
+      num = num + 1
+      if num >= perPage then
+         break
+      end
+   end
+end
+
+local result = {}
+result["perPage"] = perPage
+result["currentPage"] = currentPage
+result["totalRows"] = total_rows
+result["data"] = res
+result["sort"] = {{sortColumn, sortOrder}}
+
+print(json.encode(result, nil))