Added Unknown manufacturer filter (#9042)

* Fixed dist and error codes in scss

* Moved network discovery to monitoring from dashboard

* Added unknown MAC manufacturer filter in assets page #9036

scripts/lua/rest/v2/get/host/assets.lua

@@ -58,15 +58,17 @@ local tot_assets = asset_utils.getNumAssets(ifid, filters)[1].count
 local assets = asset_utils.getHostsAssets(ifid, order, gui_to_db_columns[sort], start, length, filters)
 
 for _, value in pairs(assets or {}) do
+
     local record = {}
     local json_info = json.decode(value.json_info or "") or {}
-
+    
     local column_ip = {
         ip = value.ip
     }
     if not isEmptyString(value.os) then
         column_ip.os = tonumber(value.os)
     end
+    
     if value["systemhost"] then
         column_ip.system_host = true
     end
@@ -159,7 +161,14 @@ for _, value in pairs(assets or {}) do
         date = date,
         timestamp = last_seen
     }
+    
+    -- Format table value. manufacturer is "unknown" in db
+    if value["manufacturer"] == "unknown" then
+        value["manufacturer"] = i18n("unknown")
+    end
+
     record["manufacturer"] = value["manufacturer"]
+
     record["key"] = value["key"]
     rsp[#rsp + 1] = record
 end

scripts/lua/rest/v2/get/host/assets_filters.lua

@@ -24,9 +24,25 @@ local rsp = {}
 local filters = {}
 
 for _, value in pairs(available_filters or {}) do
-    if not filters[value.filter] then filters[value.filter] = {} end
 
-    if value.value then filters[value.filter][value.value] = value.count end
+    --[[
+    Value is a table as below:
+    table
+        value string Super Micro Computer, Inc.
+        count string 9
+        filter string manufacturer
+    ]]
+
+    -- Empty filter
+    if not filters[value.filter] then
+        filters[value.filter] = {} 
+    end
+
+    -- If the filter has a name, add the count of devices to the filters list
+    if value.value then 
+        filters[value.filter][value.value] = value.count 
+    end
+
 end
 
 for key, value in pairsByKeys(filters or {}, asc) do
@@ -40,8 +56,10 @@ for key, value in pairsByKeys(filters or {}, asc) do
     end
     for name, count in pairsByKeys(value or {}) do
         local value = name
+        
         if isEmptyString(value) then goto continue end
         if tonumber(name) then value = tonumber(name) end
+
         if formatter then
             name = formatter(name)
             if isEmptyString(name) then name = value end
@@ -59,6 +77,12 @@ for key, value in pairsByKeys(filters or {}, asc) do
             end
             name = discover_utils.getOsName(name)
         end
+        
+        -- Empty manufacturer filter formatting for dropdown
+        if name == "unknown" then
+            name = i18n("unknown")
+        end
+
         filter_list[#filter_list + 1] = {
             key = key,
             value = value,
@@ -107,4 +131,5 @@ rsp[#rsp + 1] = {
     value = server_filters
 }
 
+
 rest_utils.answer(rest_utils.consts.success.ok, rsp)