Update vendor, move to labstack/echo/v4 Fixes #698

1 files changed, 0 insertions, 117 deletions

diff --git a/vendor/github.com/labstack/echo/middleware/body_limit.go b/vendor/github.com/labstack/echo/middleware/body_limit.go
deleted file mode 100644
index c83f57e1..00000000
--- a/vendor/github.com/labstack/echo/middleware/body_limit.go
+++ /dev/null
@@ -1,117 +0,0 @@
-package middleware
-
-import (
-	"fmt"
-	"io"
-	"sync"
-
-	"github.com/labstack/echo"
-	"github.com/labstack/gommon/bytes"
-)
-
-type (
-	// BodyLimitConfig defines the config for BodyLimit middleware.
-	BodyLimitConfig struct {
-		// Skipper defines a function to skip middleware.
-		Skipper Skipper
-
-		// Maximum allowed size for a request body, it can be specified
-		// as `4x` or `4xB`, where x is one of the multiple from K, M, G, T or P.
-		Limit string `yaml:"limit"`
-		limit int64
-	}
-
-	limitedReader struct {
-		BodyLimitConfig
-		reader  io.ReadCloser
-		read    int64
-		context echo.Context
-	}
-)
-
-var (
-	// DefaultBodyLimitConfig is the default BodyLimit middleware config.
-	DefaultBodyLimitConfig = BodyLimitConfig{
-		Skipper: DefaultSkipper,
-	}
-)
-
-// BodyLimit returns a BodyLimit middleware.
-//
-// BodyLimit middleware sets the maximum allowed size for a request body, if the
-// size exceeds the configured limit, it sends "413 - Request Entity Too Large"
-// response. The BodyLimit is determined based on both `Content-Length` request
-// header and actual content read, which makes it super secure.
-// Limit can be specified as `4x` or `4xB`, where x is one of the multiple from K, M,
-// G, T or P.
-func BodyLimit(limit string) echo.MiddlewareFunc {
-	c := DefaultBodyLimitConfig
-	c.Limit = limit
-	return BodyLimitWithConfig(c)
-}
-
-// BodyLimitWithConfig returns a BodyLimit middleware with config.
-// See: `BodyLimit()`.
-func BodyLimitWithConfig(config BodyLimitConfig) echo.MiddlewareFunc {
-	// Defaults
-	if config.Skipper == nil {
-		config.Skipper = DefaultBodyLimitConfig.Skipper
-	}
-
-	limit, err := bytes.Parse(config.Limit)
-	if err != nil {
-		panic(fmt.Errorf("echo: invalid body-limit=%s", config.Limit))
-	}
-	config.limit = limit
-	pool := limitedReaderPool(config)
-
-	return func(next echo.HandlerFunc) echo.HandlerFunc {
-		return func(c echo.Context) error {
-			if config.Skipper(c) {
-				return next(c)
-			}
-
-			req := c.Request()
-
-			// Based on content length
-			if req.ContentLength > config.limit {
-				return echo.ErrStatusRequestEntityTooLarge
-			}
-
-			// Based on content read
-			r := pool.Get().(*limitedReader)
-			r.Reset(req.Body, c)
-			defer pool.Put(r)
-			req.Body = r
-
-			return next(c)
-		}
-	}
-}
-
-func (r *limitedReader) Read(b []byte) (n int, err error) {
-	n, err = r.reader.Read(b)
-	r.read += int64(n)
-	if r.read > r.limit {
-		return n, echo.ErrStatusRequestEntityTooLarge
-	}
-	return
-}
-
-func (r *limitedReader) Close() error {
-	return r.reader.Close()
-}
-
-func (r *limitedReader) Reset(reader io.ReadCloser, context echo.Context) {
-	r.reader = reader
-	r.context = context
-	r.read = 0
-}
-
-func limitedReaderPool(c BodyLimitConfig) sync.Pool {
-	return sync.Pool{
-		New: func() interface{} {
-			return &limitedReader{BodyLimitConfig: c}
-		},
-	}
-}