Reworked host traffic page adding vue

scripts/lua/rest/v2/get/host/l4/proto_data.lua

@@ -0,0 +1,71 @@
+--
+-- (C) 2013-22 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+
+-- Imports
+require "lua_utils"
+local graph_utils = require "graph_utils"
+local rest_utils = require "rest_utils"
+
+-- Local variables
+
+local ifid        = _GET["ifid"] or interface.getId()
+local host_ip     = _GET["host"]
+local host_vlan   = _GET["vlan"] or 0
+interface.select(tostring(ifid))
+
+local host = interface.getHostInfo(host_ip, host_vlan)
+local series = {}
+local labels = {}
+local colors = {}
+local max_num_entries = 5
+local proto_stats = {}
+local rsp = {
+  series = {},
+  labels = {},
+  colors = {},
+}
+
+-- ##################################
+
+if host then
+  for id, _ in ipairs(l4_keys) do
+    local key = l4_keys[id][2]
+    local traffic = 0
+    
+    if(host[key..".bytes.sent"] ~= nil) then 
+      traffic = traffic + host[key..".bytes.sent"] 
+    end
+    
+    if(host[key..".bytes.rcvd"] ~= nil) then 
+      traffic = traffic + host[key..".bytes.rcvd"] 
+    end
+
+    if traffic > 0 then
+      proto_stats[l4_keys[id][1]] = traffic
+    end
+  end
+end
+
+for key, value in pairsByValues(proto_stats, rev) do
+  series[#series + 1] = value
+  labels[#labels + 1] = key
+  colors[#colors + 1] = graph_utils.get_html_color(#colors + 1)
+  max_num_entries = max_num_entries - 1
+
+  -- Just return the top 5 l4 protocols
+  if max_num_entries == 1 then
+    break
+  end
+end
+
+rsp["series"] = series
+rsp["labels"] = labels
+rsp["colors"] = colors
+
+-- ##################################
+
+rest_utils.answer(rest_utils.consts.success.ok, rsp)