初始提交: Gitea 项目代码

modules/log/color_router.go

@@ -0,0 +1,87 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// SPDX-License-Identifier: MIT
+
+package log
+
+import (
+	"fmt"
+	"time"
+)
+
+var statusToColor = map[int][]ColorAttribute{
+	100: {Bold},
+	200: {FgGreen},
+	300: {FgYellow},
+	304: {FgCyan},
+	400: {Bold, FgRed},
+	401: {Bold, FgMagenta},
+	403: {Bold, FgMagenta},
+	500: {Bold, BgRed},
+}
+
+// ColoredStatus adds colors for HTTP status
+func ColoredStatus(status int, s ...string) *ColoredValue {
+	color, ok := statusToColor[status]
+	if !ok {
+		color, ok = statusToColor[(status/100)*100]
+	}
+	if !ok {
+		color = []ColorAttribute{Bold}
+	}
+	if len(s) > 0 {
+		return NewColoredValue(s[0], color...)
+	}
+	return NewColoredValue(status, color...)
+}
+
+var methodToColor = map[string][]ColorAttribute{
+	"GET":    {FgBlue},
+	"POST":   {FgGreen},
+	"DELETE": {FgRed},
+	"PATCH":  {FgCyan},
+	"PUT":    {FgYellow, Faint},
+	"HEAD":   {FgBlue, Faint},
+}
+
+// ColoredMethod adds colors for HTTP methods on log
+func ColoredMethod(method string) *ColoredValue {
+	color, ok := methodToColor[method]
+	if !ok {
+		return NewColoredValue(method, Bold)
+	}
+	return NewColoredValue(method, color...)
+}
+
+var (
+	durations = []time.Duration{
+		10 * time.Millisecond,
+		100 * time.Millisecond,
+		1 * time.Second,
+		5 * time.Second,
+		10 * time.Second,
+	}
+
+	durationColors = [][]ColorAttribute{
+		{FgGreen},
+		{Bold},
+		{FgYellow},
+		{FgRed, Bold},
+		{BgRed},
+	}
+
+	wayTooLong = BgMagenta
+)
+
+// ColoredTime converts the provided time to a ColoredValue for logging. The duration is always formatted in milliseconds.
+func ColoredTime(duration time.Duration) *ColoredValue {
+	// the output of duration in Millisecond is more readable:
+	// * before: "100.1ms" "100.1μs" "100.1s"
+	// * better: "100.1ms" "0.1ms"   "100100.0ms", readers can compare the values at first glance.
+	str := fmt.Sprintf("%.1fms", float64(duration.Microseconds())/1000)
+	for i, k := range durations {
+		if duration < k {
+			return NewColoredValue(str, durationColors[i]...)
+		}
+	}
+	return NewColoredValue(str, wayTooLong)
+}