Remove macaron dependent on modules/log (#6933)

Author: lunny

modules/log/colors_router.go

@@ -0,0 +1,83 @@
+// Copyright 2019 The Gitea Authors. All rights reserved.
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file.
+
+package log
+
+import (
+	"time"
+)
+
+var statusToColor = map[int][]byte{
+	100: ColorBytes(Bold),
+	200: ColorBytes(FgGreen),
+	300: ColorBytes(FgYellow),
+	304: ColorBytes(FgCyan),
+	400: ColorBytes(Bold, FgRed),
+	401: ColorBytes(Bold, FgMagenta),
+	403: ColorBytes(Bold, FgMagenta),
+	500: ColorBytes(Bold, BgRed),
+}
+
+// ColoredStatus addes 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 = fgBoldBytes
+	}
+	if len(s) > 0 {
+		return NewColoredValueBytes(s[0], &color)
+	}
+	return NewColoredValueBytes(status, &color)
+}
+
+var methodToColor = map[string][]byte{
+	"GET":    ColorBytes(FgBlue),
+	"POST":   ColorBytes(FgGreen),
+	"DELETE": ColorBytes(FgRed),
+	"PATCH":  ColorBytes(FgCyan),
+	"PUT":    ColorBytes(FgYellow, Faint),
+	"HEAD":   ColorBytes(FgBlue, Faint),
+}
+
+// ColoredMethod addes colors for HtTP methos on log
+func ColoredMethod(method string) *ColoredValue {
+	color, ok := methodToColor[method]
+	if !ok {
+		return NewColoredValueBytes(method, &fgBoldBytes)
+	}
+	return NewColoredValueBytes(method, &color)
+}
+
+var (
+	durations = []time.Duration{
+		10 * time.Millisecond,
+		100 * time.Millisecond,
+		1 * time.Second,
+		5 * time.Second,
+		10 * time.Second,
+	}
+
+	durationColors = [][]byte{
+		ColorBytes(FgGreen),
+		ColorBytes(Bold),
+		ColorBytes(FgYellow),
+		ColorBytes(FgRed, Bold),
+		ColorBytes(BgRed),
+	}
+
+	wayTooLong = ColorBytes(BgMagenta)
+)
+
+// ColoredTime addes colors for time on log
+func ColoredTime(duration time.Duration) *ColoredValue {
+	for i, k := range durations {
+		if duration < k {
+			return NewColoredValueBytes(duration, &durationColors[i])
+		}
+	}
+	return NewColoredValueBytes(duration, &wayTooLong)
+}

modules/log/router.go

@@ -94,6 +94,21 @@ func setupAccessLogger(m *macaron.Macaron) {
 	})
 }
 
+// RouterHandler is a macaron handler that will log the routing to the default gitea log
+func RouterHandler(level log.Level) func(ctx *macaron.Context) {
+	return func(ctx *macaron.Context) {
+		start := time.Now()
+
+		log.GetLogger("router").Log(0, level, "Started %s %s for %s", log.ColoredMethod(ctx.Req.Method), ctx.Req.RequestURI, ctx.RemoteAddr())
+
+		rw := ctx.Resp.(macaron.ResponseWriter)
+		ctx.Next()
+
+		status := rw.Status()
+		log.GetLogger("router").Log(0, level, "Completed %s %s %v %s in %v", log.ColoredMethod(ctx.Req.Method), ctx.Req.RequestURI, log.ColoredStatus(status), log.ColoredStatus(status, http.StatusText(rw.Status())), log.ColoredTime(time.Since(start)))
+	}
+}
+
 // NewMacaron initializes Macaron instance.
 func NewMacaron() *macaron.Macaron {
 	gob.Register(&u2f.Challenge{})
@@ -102,7 +117,9 @@ func NewMacaron() *macaron.Macaron {
 		loggerAsWriter := log.NewLoggerAsWriter("INFO", log.GetLogger("macaron"))
 		m = macaron.NewWithLogger(loggerAsWriter)
 		if !setting.DisableRouterLog && setting.RouterLogLevel != log.NONE {
-			log.SetupRouterLogger(m, setting.RouterLogLevel)
+			if log.GetLogger("router").GetLevel() <= setting.RouterLogLevel {
+				m.Use(RouterHandler(setting.RouterLogLevel))
+			}
 		}
 	} else {
 		m = macaron.New()