From 9db88265dbce82f690f9b166b24bba1570d15854 Mon Sep 17 00:00:00 2001
From: Aleksandr Nogikh <nogikh@google.com>
Date: Tue, 14 Feb 2023 12:53:40 +0100
Subject: dashboard: display subsystems on the bug page

Currently the information is only displayed on the main page, which is
not very convenient.
---
 dashboard/app/bug.html   | 6 ++++++
 dashboard/app/main.go    | 7 +++++++
 pkg/html/pages/style.css | 4 ++--
 3 files changed, 15 insertions(+), 2 deletions(-)

diff --git a/dashboard/app/bug.html b/dashboard/app/bug.html
index e13aa3de8..467969106 100644
--- a/dashboard/app/bug.html
+++ b/dashboard/app/bug.html
@@ -16,6 +16,12 @@ Page with details about a single bug.
 
 	<b>{{.Bug.Title}}</b><br><br>
 	Status: {{if .Bug.ExternalLink}}<a href="{{.Bug.ExternalLink}}">{{.Bug.Status}}</a>{{else}}{{.Bug.Status}}{{end}}<br>
+	{{if .Subsystems}}
+		Subsystems: {{range .Subsystems}}
+			<span class="subsystem">{{link .Link .Name}}</span>
+		{{- end}}
+		<br>
+	{{- end}}
 	Reported-by: {{.Bug.CreditEmail}}<br>
 	{{if .Bug.Commits}}
 		<b>Fix commit:</b> {{template "fix_commits" .Bug.Commits}}<br>
diff --git a/dashboard/app/main.go b/dashboard/app/main.go
index d95e79a62..203847851 100644
--- a/dashboard/app/main.go
+++ b/dashboard/app/main.go
@@ -190,6 +190,7 @@ type uiBugPage struct {
 	Crashes       *uiCrashTable
 	FixBisections *uiCrashTable
 	TestPatchJobs *uiJobList
+	Subsystems    []*uiBugSubsystem
 }
 
 type uiBugGroup struct {
@@ -559,6 +560,12 @@ func handleBug(c context.Context, w http.ResponseWriter, r *http.Request) error
 			Jobs:   testPatchJobs,
 		},
 	}
+	for _, entry := range bug.Tags.Subsystems {
+		data.Subsystems = append(data.Subsystems, &uiBugSubsystem{
+			Name: entry.Name,
+			Link: html.AmendURL("/"+bug.Namespace, "subsystem", entry.Name),
+		})
+	}
 	// bug.BisectFix is set to BisectNot in two cases :
 	// - no fix bisections have been performed on the bug
 	// - fix bisection was performed but resulted in a crash on HEAD
diff --git a/pkg/html/pages/style.css b/pkg/html/pages/style.css
index 71a3efe71..aecde7554 100644
--- a/pkg/html/pages/style.css
+++ b/pkg/html/pages/style.css
@@ -194,7 +194,7 @@ table td, table th {
 	display: inline-block;
 }
 
-.list_table .subsystem {
+.subsystem {
 	background: white;
 	border: 1pt solid black;
 	display: inline-block;
@@ -204,7 +204,7 @@ table td, table th {
 	font-size: small;
 }
 
-.list_table .subsystem a {
+.subsystem a {
 	text-decoration: none;
 	color: black;
 }
-- 
cgit mrf-deployment