From d9381135675fbad30ded99c88b61ac76c3ffc110 Mon Sep 17 00:00:00 2001
From: Taras Madan <tarasmadan@google.com>
Date: Thu, 9 Jan 2025 11:54:09 +0100
Subject: [PATCH] dashboard/app: coverage page allows to specify analysis
 duration (columns)

---
 dashboard/app/static/coverage.js | 5 ++++-
 pkg/cover/templates/heatmap.html | 6 +++++-
 2 files changed, 9 insertions(+), 2 deletions(-)

diff --git a/dashboard/app/static/coverage.js b/dashboard/app/static/coverage.js
index 5a17ad0a9e5b..92fccc0914e8 100644
--- a/dashboard/app/static/coverage.js
+++ b/dashboard/app/static/coverage.js
@@ -1,7 +1,7 @@
 // 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.
 
-$(document).ready(initTogglers());
+$(document).ready(initTogglers);
 $(document).ready(initUpdateForm);
 
 // Initializes the file tree onClick collapse logic.
@@ -15,6 +15,9 @@ function initTogglers(){
 function initUpdateForm(){
   var curUrlParams = new URLSearchParams(window.location.search);
   $('#target-period').val(curUrlParams.get('period'));
+  if (curUrlParams.get('period_count') != null) {
+    $('#target-period-count').val(curUrlParams.get('period_count'));
+  }
   $('#target-subsystem').val(curUrlParams.get('subsystem'));
   $('#target-manager').val(curUrlParams.get('manager'));
   $("#only-unique").prop("checked", curUrlParams.get('subsystem') == "1");
diff --git a/pkg/cover/templates/heatmap.html b/pkg/cover/templates/heatmap.html
index 5dd951afe7b0..c3fcd5db7268 100644
--- a/pkg/cover/templates/heatmap.html
+++ b/pkg/cover/templates/heatmap.html
@@ -107,7 +107,9 @@
   <div style="display:inline-block">
     <form method="get">
       <div style="display:inline-block; vertical-align: top">
-        <label for="target-period">Periods:</label>
+        <label for="target-period">Period type:</label>
+        <br>
+        <label for="target-period-count">Period count:</label>
         <br>
         <label for="target-subsystem">Subsystem:</label>
         <br>
@@ -121,6 +123,8 @@
           <option value="day">Day</option>
         </select>
         <br>
+        <input id="target-period-count" name="period_count" type="number" min="1" max="12" value="4"/>
+        <br>
         <select id="target-subsystem" name="subsystem">
           <option value="">*</option>
           {{ range $ss := .Subsystems }}