From 13ab4beeefd2c49666ce771753fbb3a28c9d2f2c Mon Sep 17 00:00:00 2001
From: Dmitry Vyukov <dvyukov@google.com>
Date: Thu, 22 Nov 2018 14:27:37 +0100
Subject: syz-manager: modernize web UI

1. Use dashboard style.
2. Allow sorting of tables.
3. Show old crashes in grey.
4. Use tables instead of text output for more pages.
5. Show corpus inputs on a separate page to allow copy-pasting.
6. Use standard JS sorting instead of custom bubble sort (much faster).
7. Fix off-by one in table sorting.

Fixes #694
---
 pkg/html/html.go | 110 +++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 110 insertions(+)
 create mode 100644 pkg/html/html.go

(limited to 'pkg/html/html.go')

diff --git a/pkg/html/html.go b/pkg/html/html.go
new file mode 100644
index 000000000..c7f85da88
--- /dev/null
+++ b/pkg/html/html.go
@@ -0,0 +1,110 @@
+// Copyright 2018 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.
+
+//go:generate bash -c "echo '// AUTOGENERATED FILE' > generated.go"
+//go:generate bash -c "echo 'package html' > generated.go"
+//go:generate bash -c "echo 'const style = `' >> generated.go"
+//go:generate bash -c "cat ../../dashboard/app/static/style.css >> generated.go"
+//go:generate bash -c "echo '`' >> generated.go"
+//go:generate bash -c "echo 'const js = `' >> generated.go"
+//go:generate bash -c "cat ../../dashboard/app/static/common.js >> generated.go"
+//go:generate bash -c "echo '`' >> generated.go"
+
+package html
+
+import (
+	"fmt"
+	"html/template"
+	"strings"
+	"time"
+
+	"github.com/google/syzkaller/dashboard/dashapi"
+)
+
+func CreatePage(page string) *template.Template {
+	const headTempl = `<style type="text/css" media="screen">%v</style><script>%v</script>`
+	page = strings.Replace(page, "{{HEAD}}", fmt.Sprintf(headTempl, style, js), 1)
+	return template.Must(template.New("").Funcs(funcs).Parse(page))
+}
+
+func CreateGlob(glob string) *template.Template {
+	return template.Must(template.New("").Funcs(funcs).ParseGlob(glob))
+}
+
+var funcs = template.FuncMap{
+	"formatTime":       FormatTime,
+	"formatClock":      formatClock,
+	"formatDuration":   formatDuration,
+	"formatLateness":   formatLateness,
+	"formatReproLevel": formatReproLevel,
+	"formatStat":       formatStat,
+	"formatShortHash":  formatShortHash,
+}
+
+func FormatTime(t time.Time) string {
+	if t.IsZero() {
+		return ""
+	}
+	return t.Format("2006/01/02 15:04")
+}
+
+func formatClock(t time.Time) string {
+	if t.IsZero() {
+		return ""
+	}
+	return t.Format("15:04")
+}
+
+func formatDuration(d time.Duration) string {
+	if d == 0 {
+		return ""
+	}
+	days := int(d / (24 * time.Hour))
+	hours := int(d / time.Hour % 24)
+	mins := int(d / time.Minute % 60)
+	if days >= 10 {
+		return fmt.Sprintf("%vd", days)
+	} else if days != 0 {
+		return fmt.Sprintf("%vd%02vh", days, hours)
+	} else if hours != 0 {
+		return fmt.Sprintf("%vh%02vm", hours, mins)
+	}
+	return fmt.Sprintf("%vm", mins)
+}
+
+func formatLateness(now, t time.Time) string {
+	if t.IsZero() {
+		return "never"
+	}
+	d := now.Sub(t)
+	if d < 5*time.Minute {
+		return "now"
+	}
+	return formatDuration(d)
+}
+
+func formatReproLevel(l dashapi.ReproLevel) string {
+	switch l {
+	case dashapi.ReproLevelSyz:
+		return "syz"
+	case dashapi.ReproLevelC:
+		return "C"
+	default:
+		return ""
+	}
+}
+
+func formatStat(v int64) string {
+	if v == 0 {
+		return ""
+	}
+	return fmt.Sprint(v)
+}
+
+func formatShortHash(v string) string {
+	const hashLen = 8
+	if len(v) <= hashLen {
+		return v
+	}
+	return v[:hashLen]
+}
-- 
cgit mrf-deployment