Initial import from SVN

scripts/lua/get_http_hosts_data.lua

@@ -0,0 +1,170 @@
+--
+-- (C) 2013-15 - ntop.org
+--
+
+dirs = ntop.getDirs()
+package.path = dirs.installdir .. "/scripts/lua/modules/?.lua;" .. package.path
+require "lua_utils"
+
+sendHTTPHeader('text/html; charset=iso-8859-1')
+
+-- Table parameters
+all = _GET["all"]
+currentPage = _GET["currentPage"]
+perPage     = _GET["perPage"]
+sortColumn  = _GET["sortColumn"]
+sortOrder   = _GET["sortOrder"]
+protocol    = _GET["protocol"]
+net         = _GET["net"]
+key         = _GET["key"]
+
+-- table_id = _GET["table"]
+
+if((sortColumn == nil) or (sortColumn == "column_")) then
+   sortColumn = getDefaultTableSort("http_hosts")
+else
+   if((aggregated == nil) and (sortColumn ~= "column_") and (sortColumn ~= "")) then
+      tablePreferences("sort_http_hosts", sortColumn)
+   end
+end
+
+--io.write(sortColumn.."\n")
+
+if(sortOrder == nil) then
+   sortOrder = getDefaultTableSortOrder("http_hosts")
+else
+   if((aggregated == nil)
+    and (sortColumn ~= "column_")
+ and (sortColumn ~= "")) then
+      tablePreferences("sort_order_http_hosts",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
+
+interface.select(ifname)
+
+hosts_stats = interface.listHTTPhosts(key)
+
+to_skip = (currentPage-1) * perPage
+
+if(all ~= nil) then
+   perPage = 0
+   currentPage = 0
+end
+
+print("{ \"currentPage\" : " .. currentPage .. ",\n \"data\" : [\n")
+num = 0
+total = 0
+
+now = os.time()
+vals = {}
+num = 0
+
+sort_mode = mode
+
+--
+for key, value in pairs(hosts_stats) do
+   num = num + 1
+   postfix = string.format("0.%04u", num)
+   ok = true
+
+   if(sortColumn == "column_http_virtual_host") then
+      vals[key] = key
+      elseif(sortColumn == "column_server_ip") then
+      vals[hosts_stats[key]["server.ip"]..postfix] = key
+      elseif(sortColumn == "column_bytes_sent") then
+      vals[hosts_stats[key]["bytes.sent"]+postfix] = key
+      elseif(sortColumn == "column_bytes_rcvd") then
+      vals[hosts_stats[key]["bytes.rcvd"]+postfix] = key
+      elseif(sortColumn == "column_http_requests") then
+      vals[hosts_stats[key]["http.requests"]+postfix] = key
+      else
+      vals[hosts_stats[key]["http.act_num_requests"]+postfix] = key
+   end
+end
+
+table.sort(vals)
+
+
+if(sortOrder == "asc") then
+   funct = asc
+else
+   funct = rev
+end
+
+num = 0
+for _key, _value in pairsByKeys(vals, funct) do
+   key = vals[_key]
+
+   if((key ~= nil) and (not(key == ""))) then
+      value = hosts_stats[key]
+
+      if(to_skip > 0) then
+	 to_skip = to_skip-1
+      else
+	 if((num < perPage) or (all ~= nil)) then
+	    if(num > 0) then print ",\n" end
+	    print('{ ')
+	    local k = string.gsub(key, "%.", "___") -- Needed as JQuery does not like . in id= field
+
+	    print('\"key\" : \"'.. k ..'\",\n')
+	    print(' \"column_http_virtual_host\" : \"<A HREF=http://'..key..'>'..key.."</A> <i class='fa fa-external-link fa-lg'></i>")
+
+	    print(" <A HREF='")
+	    url = ntop.getHttpPrefix().."/lua/flows_stats.lua?vhost="..key
+	    print(url.."'>")
+	    print("<i class='fa fa-search-plus fa-lg'></i>")
+	    print("</A>")
+
+	    print("\",\n")
+	    print(" \"column_server_ip\" : \"<A HREF='")
+	    url = ntop.getHttpPrefix().."/lua/host_details.lua?" ..hostinfo2url(value["server.ip"]) .. "&page=http"
+	    print(url.."'>")
+	    print(value["server.ip"])
+	    print("</A>\"")
+	    print(",\n \"column_url\" : \""..url.."\"")
+	    print(",\n \"column_bytes_sent\" : \"" .. bytesToSize(value["bytes.sent"]))
+	    print("\",\n \"column_bytes_rcvd\" : \"" .. bytesToSize(value["bytes.rcvd"]))
+	    print("\",\n \"column_http_requests\" : \"" .. formatValue(value["http.requests"]))
+
+	    print("\",\n \"column_act_num_http_requests\" : \"" .. formatValue(value["http.act_num_requests"]).." ")
+	    if(value["http.requests_trend"] == 1) then
+	       print("<i class='fa fa-arrow-up'></i>")
+	    elseif(value["http.requests_trend"] == 2) then
+	       print("<i class='fa fa-arrow-down'></i>")
+	    else
+	       print("<i class='fa fa-minus'></i>")
+	    end
+	    print("\" } ")
+	    num = num + 1
+	 end
+      end
+
+      total = total + 1
+   end
+end -- for
+
+print("\n], \"perPage\" : " .. perPage .. ",\n")
+
+if(sortColumn == nil) then
+   sortColumn = ""
+end
+
+if(sortOrder == nil) then
+   sortOrder = ""
+end
+
+print("\"sort\" : [ [ \"" .. sortColumn .. "\", \"" .. sortOrder .."\" ] ],\n")
+print("\"totalRows\" : " .. total .. " \n}")