add api & config

api/middleware.go

@@ -0,0 +1,42 @@
+package api
+
+import (
+	"net/http"
+	"time"
+
+	"github.com/gin-gonic/gin"
+	"github.com/go-gost/core/auth"
+	"github.com/go-gost/core/logger"
+)
+
+func mwLogger() gin.HandlerFunc {
+	return func(ctx *gin.Context) {
+		// start time
+		startTime := time.Now()
+		// Processing request
+		ctx.Next()
+		duration := time.Since(startTime)
+
+		logger.Default().WithFields(map[string]any{
+			"kind":     "api",
+			"method":   ctx.Request.Method,
+			"uri":      ctx.Request.RequestURI,
+			"code":     ctx.Writer.Status(),
+			"client":   ctx.ClientIP(),
+			"duration": duration,
+		}).Infof("| %3d | %13v | %15s | %-7s %s",
+			ctx.Writer.Status(), duration, ctx.ClientIP(), ctx.Request.Method, ctx.Request.RequestURI)
+	}
+}
+
+func mwBasicAuth(auther auth.Authenticator) gin.HandlerFunc {
+	return func(c *gin.Context) {
+		if auther == nil {
+			return
+		}
+		u, p, _ := c.Request.BasicAuth()
+		if !auther.Authenticate(u, p) {
+			c.AbortWithStatus(http.StatusUnauthorized)
+		}
+	}
+}