From 7cc17001e974d9ff7d7ce042c4e2ad2e8ec0e55e Mon Sep 17 00:00:00 2001
From: Taras Madan <tarasmadan@google.com>
Date: Tue, 7 Jan 2025 20:47:29 +0100
Subject: 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.
---
 dashboard/app/graphs.go          | 26 +++++++++++++++++++++++---
 dashboard/app/static/coverage.js | 11 ++++++++++-
 2 files changed, 33 insertions(+), 4 deletions(-)

(limited to 'dashboard')

diff --git a/dashboard/app/graphs.go b/dashboard/app/graphs.go
index 54520820f..9918f9200 100644
--- a/dashboard/app/graphs.go
+++ b/dashboard/app/graphs.go
@@ -10,6 +10,7 @@ import (
 	"net/http"
 	"net/url"
 	"regexp"
+	"slices"
 	"sort"
 	"strconv"
 	"time"
@@ -194,8 +195,8 @@ func handleFoundBugsGraph(c context.Context, w http.ResponseWriter, r *http.Requ
 	return serveTemplate(w, "graph_histogram.html", data)
 }
 
-type funcStyleBodyJS func(ctx context.Context, projectID, ns, subsystem, manager string,
-	periods []coveragedb.TimePeriod) (template.CSS, template.HTML, template.HTML, error)
+type funcStyleBodyJS func(ctx context.Context, projectID string, scope *cover.SelectScope, sss, managers []string,
+) (template.CSS, template.HTML, template.HTML, error)
 
 func handleCoverageHeatmap(c context.Context, w http.ResponseWriter, r *http.Request) error {
 	return handleHeatmap(c, w, r, cover.DoHeatMapStyleBodyJS)
@@ -235,9 +236,28 @@ func handleHeatmap(c context.Context, w http.ResponseWriter, r *http.Request, f
 	if err != nil {
 		return fmt.Errorf("%s: %w", err.Error(), ErrClientBadRequest)
 	}
+	managers, err := CachedManagerList(c, hdr.Namespace)
+	if err != nil {
+		return err
+	}
+	ssService := getNsConfig(c, hdr.Namespace).Subsystems.Service
+	var subsystems []string
+	for _, ss := range ssService.List() {
+		subsystems = append(subsystems, ss.Name)
+	}
+	slices.Sort(managers)
+	slices.Sort(subsystems)
+
 	var style template.CSS
 	var body, js template.HTML
-	if style, body, js, err = f(c, "syzkaller", hdr.Namespace, ss, manager, periods); err != nil {
+	if style, body, js, err = f(c, "syzkaller",
+		&cover.SelectScope{
+			Ns:        hdr.Namespace,
+			Subsystem: ss,
+			Manager:   manager,
+			Periods:   periods,
+		},
+		subsystems, managers); err != nil {
 		return fmt.Errorf("failed to generate heatmap: %w", err)
 	}
 	return serveTemplate(w, "custom_content.html", struct {
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.
-- 
cgit mrf-deployment