Update vendor

1 files changed, 64 insertions, 0 deletions

diff --git a/vendor/github.com/labstack/echo/middleware/request_id.go b/vendor/github.com/labstack/echo/middleware/request_id.go
new file mode 100644
index 00000000..f376c296
--- /dev/null
+++ b/vendor/github.com/labstack/echo/middleware/request_id.go
@@ -0,0 +1,64 @@
+package middleware
+
+import (
+	"github.com/labstack/echo"
+	"github.com/labstack/gommon/random"
+)
+
+type (
+	// RequestIDConfig defines the config for RequestID middleware.
+	RequestIDConfig struct {
+		// Skipper defines a function to skip middleware.
+		Skipper Skipper
+
+		// Generator defines a function to generate an ID.
+		// Optional. Default value random.String(32).
+		Generator func() string
+	}
+)
+
+var (
+	// DefaultRequestIDConfig is the default RequestID middleware config.
+	DefaultRequestIDConfig = RequestIDConfig{
+		Skipper:   DefaultSkipper,
+		Generator: generator,
+	}
+)
+
+// RequestID returns a X-Request-ID middleware.
+func RequestID() echo.MiddlewareFunc {
+	return RequestIDWithConfig(DefaultRequestIDConfig)
+}
+
+// RequestIDWithConfig returns a X-Request-ID middleware with config.
+func RequestIDWithConfig(config RequestIDConfig) echo.MiddlewareFunc {
+	// Defaults
+	if config.Skipper == nil {
+		config.Skipper = DefaultRequestIDConfig.Skipper
+	}
+	if config.Generator == nil {
+		config.Generator = generator
+	}
+
+	return func(next echo.HandlerFunc) echo.HandlerFunc {
+		return func(c echo.Context) error {
+			if config.Skipper(c) {
+				return next(c)
+			}
+
+			req := c.Request()
+			res := c.Response()
+			rid := req.Header.Get(echo.HeaderXRequestID)
+			if rid == "" {
+				rid = config.Generator()
+			}
+			res.Header().Set(echo.HeaderXRequestID, rid)
+
+			return next(c)
+		}
+	}
+}
+
+func generator() string {
+	return random.String(32)
+}