dashboard/app: add targeting controls to the coverage page

It allows to control known parameters:
1. Period (months or days).
2. Target subsystem.
3. Target manager.

And adds the disabled "Only unique" checkbox.

1 files changed, 10 insertions, 1 deletions

diff --git a/dashboard/app/static/coverage.js b/dashboard/app/static/coverage.js
index 16eb4fcd7..5a17ad0a9 100644
--- a/dashboard/app/static/coverage.js
+++ b/dashboard/app/static/coverage.js
@@ -1,7 +1,8 @@
 // Copyright 2024 syzkaller project authors. All rights reserved.
 // Use of this source code is governed by Apache 2 LICENSE that can be found in the LICENSE file.
 
-initTogglers();
+$(document).ready(initTogglers());
+$(document).ready(initUpdateForm);
 
 // Initializes the file tree onClick collapse logic.
 function initTogglers(){
@@ -11,6 +12,14 @@ function initTogglers(){
   });
 }
 
+function initUpdateForm(){
+  var curUrlParams = new URLSearchParams(window.location.search);
+  $('#target-period').val(curUrlParams.get('period'));
+  $('#target-subsystem').val(curUrlParams.get('subsystem'));
+  $('#target-manager').val(curUrlParams.get('manager'));
+  $("#only-unique").prop("checked", curUrlParams.get('subsystem') == "1");
+}
+
 // This handler is called when user clicks on the coverage percentage.
 // It downloads the kernel file coverage html block and adjust page to show it.
 // "#file-content-prev" and "#file-content-curr" are the file content <div>s.