Visualization/Retrieval of Host Alerts

scripts/lua/modules/alert_utils.lua

@@ -637,3 +637,122 @@ function scanAlerts(granularity, ifname)
       end
    end
 end
+
+-- #################################
+
+function drawAlertTables(num_alerts, num_engaged_alerts, get_alerts_data_url_params)
+   local alert_items = {}
+
+   if num_engaged_alerts > 0 then
+      alert_items[#alert_items + 1] = {["label"] = "Currently Engaged Alerts", ["div-id"] = "table-engaged-alerts",  ["status"] = "engaged", ["date"] = "First Seen"}
+   end
+
+   if num_alerts > 0 then
+      alert_items[#alert_items +1] = {["label"] = "Alerts History", ["div-id"] = "table-alerts-history",  ["status"] = "historical", ["date"] = "Time"}
+   end
+
+   local url_extra_params = ""
+   if type(get_alerts_data_url_params) == "table" then
+      for k, v in pairs(get_alerts_data_url_params) do
+	 url_extra_params = url_extra_params.."&"..k.."="..v
+      end
+   end
+
+   for k, t in ipairs(alert_items) do
+      print [[
+      <div id="]] print(t["div-id"]) print[["></div>
+	 <script>
+	 $("#]] print(t["div-id"]) print[[").datatable({
+			url: "]]
+      print (ntop.getHttpPrefix())
+      print [[/lua/get_alerts_data.lua?alerts_impl=new&alert_status=]] print(t["status"]..url_extra_params) print[[",
+	       showPagination: true,
+]]
+
+      if(_GET["currentPage"] ~= nil) then print("currentPage: ".._GET["currentPage"]..",\n") end
+      if(_GET["perPage"] ~= nil)     then print("perPage: ".._GET["perPage"]..",\n") end
+
+      print [[
+	        title: "]] print(t["label"]) print[[",
+      columns: [
+	 {
+	    title: "Action",
+	    field: "column_key",
+	    css: { 
+	       textAlign: 'center'
+	    }
+	 },
+
+	 {
+	    title: "]] print(t["date"]) print[[",
+	    field: "column_date",
+	    css: { 
+	       textAlign: 'center'
+	    }
+	 },
+	 {
+	    title: "Severity",
+	    field: "column_severity",
+	    css: { 
+	       textAlign: 'center'
+	    }
+	 },
+
+	 {
+	    title: "Type",
+	    field: "column_type",
+	    css: { 
+	       textAlign: 'center'
+	    }
+	 },
+
+	 {
+	    title: "Description",
+	    field: "column_msg",
+	    css: { 
+	       textAlign: 'left'
+	    }
+	 }
+      ]
+   });
+   </script>
+	      ]]
+
+   end
+
+   if (num_alerts > 0 or num_engaged_alerts > 0) then
+      print [[
+
+<a href="#myModal" role="button" class="btn btn-default" data-toggle="modal"><i type="submit" class="fa fa-trash-o"></i> Purge All Alerts</button></a>
+ 
+<!-- Modal -->
+<div class="modal fade" id="myModal" tabindex="-1" role="dialog" aria-labelledby="myModalLabel" aria-hidden="true">
+  <div class="modal-dialog">
+    <div class="modal-content">
+      <div class="modal-header">
+    <button type="button" class="close" data-dismiss="modal" aria-hidden="true">X</button>
+    <h3 id="myModalLabel">Confirm Action</h3>
+  </div>
+  <div class="modal-body">
+    <p>Do you really want to purge all alerts?</p>
+  </div>
+  <div class="modal-footer">
+
+    <form class=form-inline style="margin-bottom: 0px;" method=get action="#"><input type=hidden name=id_to_delete value="__all__">
+      ]]
+
+      print('<input id="csrf" name="csrf" type="hidden" value="'..ntop.getRandomCSRFValue()..'" />\n')
+
+      print [[
+    <button class="btn btn-default" data-dismiss="modal" aria-hidden="true">Close</button>
+    <button class="btn btn-primary" type="submit">Purge All</button>
+</form>
+  </div>
+  </div>
+</div>
+</div>
+
+      ]]
+   end
+
+end