Reworked host traffic page adding vue

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

@@ -0,0 +1,54 @@
+--
+-- (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 total_bytes_rcvd = 0
+local total_bytes_sent = 0
+local 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"] 
+      total_bytes_sent = total_bytes_sent + host[key..".bytes.sent"] 
+    end
+    
+    if(host[key..".bytes.rcvd"] ~= nil) then 
+      traffic = traffic + host[key..".bytes.rcvd"] 
+      total_bytes_rcvd = total_bytes_rcvd + host[key..".bytes.rcvd"] 
+    end
+  end
+end
+
+colors[#colors + 1] =  graph_utils.get_html_color(#colors + 1)
+colors[#colors + 1] =  graph_utils.get_html_color(#colors + 1)
+
+-- Bytes sent vs Bytes rcvd
+local rsp = {
+  ["series"] = { total_bytes_sent, total_bytes_rcvd },
+  ["labels"] = { i18n("traffic_page.bytes_sent"), i18n("traffic_page.bytes_rcvd") },
+  ["colors"] = colors -- Still two colors like the second serie, reuse it
+}
+
+-- ##################################
+
+rest_utils.answer(rest_utils.consts.success.ok, rsp)