barometer: update DMA's vendoring packages

Change-Id: I0578b094f1ecdaed20c906be2ba29d51b8089d7c
Signed-off-by: Tomofumi Hayashi <tohayash@redhat.com>

13 files changed, 190 insertions, 275 deletions

diff --git a/src/dma/vendor/github.com/labstack/echo/.travis.yml b/src/dma/vendor/github.com/labstack/echo/.travis.yml
index 05e53b16..30346d7f 100644
--- a/src/dma/vendor/github.com/labstack/echo/.travis.yml
+++ b/src/dma/vendor/github.com/labstack/echo/.travis.yml
@@ -1,12 +1,14 @@
 language: go
 go:
-  - 1.9.x
-  - 1.10.x
+  - 1.11.x
   - tip
+env:
+  - GO111MODULE=on
 install:
-  - make dependency
+  - go get -v golang.org/x/lint/golint
 script:
-  - make test
+  - golint -set_exit_status ./...
+  - go test -race -coverprofile=coverage.txt -covermode=atomic ./...
 after_success:
   - bash <(curl -s https://codecov.io/bash)
 matrix:
diff --git a/src/dma/vendor/github.com/labstack/echo/Gopkg.lock b/src/dma/vendor/github.com/labstack/echo/Gopkg.lock
deleted file mode 100644
index f3c3b8d2..00000000
--- a/src/dma/vendor/github.com/labstack/echo/Gopkg.lock
+++ /dev/null
@@ -1,75 +0,0 @@
-# This file is autogenerated, do not edit; changes may be undone by the next 'dep ensure'.
-
-
-[[projects]]
-  name = "github.com/davecgh/go-spew"
-  packages = ["spew"]
-  revision = "346938d642f2ec3594ed81d874461961cd0faa76"
-  version = "v1.1.0"
-
-[[projects]]
-  name = "github.com/dgrijalva/jwt-go"
-  packages = ["."]
-  revision = "06ea1031745cb8b3dab3f6a236daf2b0aa468b7e"
-  version = "v3.2.0"
-
-[[projects]]
-  name = "github.com/labstack/gommon"
-  packages = ["bytes","color","log","random"]
-  revision = "6fe1405d73ec4bd4cd8a4ac8e2a2b2bf95d03954"
-  version = "0.2.4"
-
-[[projects]]
-  name = "github.com/mattn/go-colorable"
-  packages = ["."]
-  revision = "167de6bfdfba052fa6b2d3664c8f5272e23c9072"
-  version = "v0.0.9"
-
-[[projects]]
-  name = "github.com/mattn/go-isatty"
-  packages = ["."]
-  revision = "0360b2af4f38e8d38c7fce2a9f4e702702d73a39"
-  version = "v0.0.3"
-
-[[projects]]
-  name = "github.com/pmezard/go-difflib"
-  packages = ["difflib"]
-  revision = "792786c7400a136282c1664665ae0a8db921c6c2"
-  version = "v1.0.0"
-
-[[projects]]
-  name = "github.com/stretchr/testify"
-  packages = ["assert"]
-  revision = "12b6f73e6084dad08a7c6e575284b177ecafbc71"
-  version = "v1.2.1"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/valyala/bytebufferpool"
-  packages = ["."]
-  revision = "e746df99fe4a3986f4d4f79e13c1e0117ce9c2f7"
-
-[[projects]]
-  branch = "master"
-  name = "github.com/valyala/fasttemplate"
-  packages = ["."]
-  revision = "dcecefd839c4193db0d35b88ec65b4c12d360ab0"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/crypto"
-  packages = ["acme","acme/autocert"]
-  revision = "182114d582623c1caa54f73de9c7224e23a48487"
-
-[[projects]]
-  branch = "master"
-  name = "golang.org/x/sys"
-  packages = ["unix"]
-  revision = "c28acc882ebcbfbe8ce9f0f14b9ac26ee138dd51"
-
-[solve-meta]
-  analyzer-name = "dep"
-  analyzer-version = 1
-  inputs-digest = "9c7b45e80fe353405800cf01f429b3a203cfb8d4468a04c64a908e11a98ea764"
-  solver-name = "gps-cdcl"
-  solver-version = 1
diff --git a/src/dma/vendor/github.com/labstack/echo/Gopkg.toml b/src/dma/vendor/github.com/labstack/echo/Gopkg.toml
deleted file mode 100644
index 61de60cb..00000000
--- a/src/dma/vendor/github.com/labstack/echo/Gopkg.toml
+++ /dev/null
@@ -1,42 +0,0 @@
-
-# Gopkg.toml example
-#
-# Refer to https://github.com/golang/dep/blob/master/docs/Gopkg.toml.md
-# for detailed Gopkg.toml documentation.
-#
-# required = ["github.com/user/thing/cmd/thing"]
-# ignored = ["github.com/user/project/pkgX", "bitbucket.org/user/project/pkgA/pkgY"]
-#
-# [[constraint]]
-#   name = "github.com/user/project"
-#   version = "1.0.0"
-#
-# [[constraint]]
-#   name = "github.com/user/project2"
-#   branch = "dev"
-#   source = "github.com/myfork/project2"
-#
-# [[override]]
-#  name = "github.com/x/y"
-#  version = "2.4.0"
-
-
-[[constraint]]
-  name = "github.com/dgrijalva/jwt-go"
-  version = "3.2.0"
-
-[[constraint]]
-  name = "github.com/labstack/gommon"
-  version = "0.2.4"
-
-[[constraint]]
-  name = "github.com/stretchr/testify"
-  version = "1.2.1"
-
-[[constraint]]
-  branch = "master"
-  name = "github.com/valyala/fasttemplate"
-
-[[constraint]]
-  branch = "master"
-  name = "golang.org/x/crypto"
\ No newline at end of file
diff --git a/src/dma/vendor/github.com/labstack/echo/Makefile b/src/dma/vendor/github.com/labstack/echo/Makefile
index 494667d8..dfcb6c02 100644
--- a/src/dma/vendor/github.com/labstack/echo/Makefile
+++ b/src/dma/vendor/github.com/labstack/echo/Makefile
@@ -1,17 +1,3 @@
-DEP_VERSION=0.4.1
-
-dependency:
-	curl -fsSL -o ${GOPATH}/bin/dep https://github.com/golang/dep/releases/download/v${DEP_VERSION}/dep-linux-amd64
-	chmod +x ${GOPATH}/bin/dep
-	dep ensure
-
-test:
-	echo "" > coverage.txt
-	for d in $(shell go list ./... | grep -v vendor); do \
-		go test -race -coverprofile=profile.out -covermode=atomic $$d || exit 1; \
-		[ -f profile.out ] && cat profile.out >> coverage.txt && rm profile.out; \
-	done
-
 tag:
 	@git tag `grep -P '^\tversion = ' echo.go|cut -f2 -d'"'`
 	@git tag|grep -v ^v
diff --git a/src/dma/vendor/github.com/labstack/echo/README.md b/src/dma/vendor/github.com/labstack/echo/README.md
index 0f609df4..49e4d3b1 100644
--- a/src/dma/vendor/github.com/labstack/echo/README.md
+++ b/src/dma/vendor/github.com/labstack/echo/README.md
@@ -32,7 +32,7 @@ Date: 2018/03/15<br>
 Source: https://github.com/vishr/web-framework-benchmark<br>
 Lower is better!
 
-<img src="https://api.labstack.com/chart/bar?values=37223,55382,2985,5265|42013,59865,3350,6424&labels=Static,GitHub%20API,Parse%20API,Gplus%20API&titles=Echo,Gin&colors=lightseagreen,goldenrod&x_title=Routes&y_title=ns/op">
+<img src="https://i.imgur.com/I32VdMJ.png">
 
 ## [Guide](https://echo.labstack.com/guide)
 
diff --git a/src/dma/vendor/github.com/labstack/echo/bind.go b/src/dma/vendor/github.com/labstack/echo/bind.go
index 38e07150..4998e25b 100644
--- a/src/dma/vendor/github.com/labstack/echo/bind.go
+++ b/src/dma/vendor/github.com/labstack/echo/bind.go
@@ -31,9 +31,9 @@ type (
 func (b *DefaultBinder) Bind(i interface{}, c Context) (err error) {
 	req := c.Request()
 	if req.ContentLength == 0 {
-		if req.Method == GET || req.Method == DELETE {
+		if req.Method == http.MethodGet || req.Method == http.MethodDelete {
 			if err = b.bindData(i, c.QueryParams(), "query"); err != nil {
-				return NewHTTPError(http.StatusBadRequest, err.Error())
+				return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
 			}
 			return
 		}
@@ -44,30 +44,32 @@ func (b *DefaultBinder) Bind(i interface{}, c Context) (err error) {
 	case strings.HasPrefix(ctype, MIMEApplicationJSON):
 		if err = json.NewDecoder(req.Body).Decode(i); err != nil {
 			if ute, ok := err.(*json.UnmarshalTypeError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Unmarshal type error: expected=%v, got=%v, offset=%v", ute.Type, ute.Value, ute.Offset))
+				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Unmarshal type error: expected=%v, got=%v, field=%v, offset=%v", ute.Type, ute.Value, ute.Field, ute.Offset)).SetInternal(err)
 			} else if se, ok := err.(*json.SyntaxError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Syntax error: offset=%v, error=%v", se.Offset, se.Error()))
+				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Syntax error: offset=%v, error=%v", se.Offset, se.Error())).SetInternal(err)
 			} else {
-				return NewHTTPError(http.StatusBadRequest, err.Error())
+				return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
 			}
+			return NewHTTPError(http.StatusBadRequest, err.Error())
 		}
 	case strings.HasPrefix(ctype, MIMEApplicationXML), strings.HasPrefix(ctype, MIMETextXML):
 		if err = xml.NewDecoder(req.Body).Decode(i); err != nil {
 			if ute, ok := err.(*xml.UnsupportedTypeError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Unsupported type error: type=%v, error=%v", ute.Type, ute.Error()))
+				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Unsupported type error: type=%v, error=%v", ute.Type, ute.Error())).SetInternal(err)
 			} else if se, ok := err.(*xml.SyntaxError); ok {
-				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Syntax error: line=%v, error=%v", se.Line, se.Error()))
+				return NewHTTPError(http.StatusBadRequest, fmt.Sprintf("Syntax error: line=%v, error=%v", se.Line, se.Error())).SetInternal(err)
 			} else {
-				return NewHTTPError(http.StatusBadRequest, err.Error())
+				return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
 			}
+			return NewHTTPError(http.StatusBadRequest, err.Error())
 		}
 	case strings.HasPrefix(ctype, MIMEApplicationForm), strings.HasPrefix(ctype, MIMEMultipartForm):
 		params, err := c.FormParams()
 		if err != nil {
-			return NewHTTPError(http.StatusBadRequest, err.Error())
+			return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
 		}
 		if err = b.bindData(i, params, "form"); err != nil {
-			return NewHTTPError(http.StatusBadRequest, err.Error())
+			return NewHTTPError(http.StatusBadRequest, err.Error()).SetInternal(err)
 		}
 	default:
 		return ErrUnsupportedMediaType
@@ -96,15 +98,30 @@ func (b *DefaultBinder) bindData(ptr interface{}, data map[string][]string, tag
 			inputFieldName = typeField.Name
 			// If tag is nil, we inspect if the field is a struct.
 			if _, ok := bindUnmarshaler(structField); !ok && structFieldKind == reflect.Struct {
-				err := b.bindData(structField.Addr().Interface(), data, tag)
-				if err != nil {
+				if err := b.bindData(structField.Addr().Interface(), data, tag); err != nil {
 					return err
 				}
 				continue
 			}
 		}
+
 		inputValue, exists := data[inputFieldName]
 		if !exists {
+			// Go json.Unmarshal supports case insensitive binding.  However the
+			// url params are bound case sensitive which is inconsistent.  To
+			// fix this we must check all of the map values in a
+			// case-insensitive search.
+			inputFieldName = strings.ToLower(inputFieldName)
+			for k, v := range data {
+				if strings.ToLower(k) == inputFieldName {
+					inputValue = v
+					exists = true
+					break
+				}
+			}
+		}
+
+		if !exists {
 			continue
 		}
 
@@ -126,10 +143,9 @@ func (b *DefaultBinder) bindData(ptr interface{}, data map[string][]string, tag
 				}
 			}
 			val.Field(i).Set(slice)
-		} else {
-			if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
-				return err
-			}
+		} else if err := setWithProperType(typeField.Type.Kind(), inputValue[0], structField); err != nil {
+			return err
+
 		}
 	}
 	return nil
diff --git a/src/dma/vendor/github.com/labstack/echo/context.go b/src/dma/vendor/github.com/labstack/echo/context.go
index cf780c51..d4722700 100644
--- a/src/dma/vendor/github.com/labstack/echo/context.go
+++ b/src/dma/vendor/github.com/labstack/echo/context.go
@@ -204,6 +204,7 @@ type (
 const (
 	defaultMemory = 32 << 20 // 32 MB
 	indexPage     = "index.html"
+	defaultIndent = "  "
 )
 
 func (c *context) writeContentType(value string) {
@@ -256,14 +257,13 @@ func (c *context) Scheme() string {
 }
 
 func (c *context) RealIP() string {
-	ra := c.request.RemoteAddr
 	if ip := c.request.Header.Get(HeaderXForwardedFor); ip != "" {
-		ra = strings.Split(ip, ", ")[0]
-	} else if ip := c.request.Header.Get(HeaderXRealIP); ip != "" {
-		ra = ip
-	} else {
-		ra, _, _ = net.SplitHostPort(ra)
+		return strings.Split(ip, ", ")[0]
+	}
+	if ip := c.request.Header.Get(HeaderXRealIP); ip != "" {
+		return ip
 	}
+	ra, _, _ := net.SplitHostPort(c.request.RemoteAddr)
 	return ra
 }
 
@@ -404,24 +404,46 @@ func (c *context) String(code int, s string) (err error) {
 	return c.Blob(code, MIMETextPlainCharsetUTF8, []byte(s))
 }
 
-func (c *context) JSON(code int, i interface{}) (err error) {
+func (c *context) jsonPBlob(code int, callback string, i interface{}) (err error) {
+	enc := json.NewEncoder(c.response)
 	_, pretty := c.QueryParams()["pretty"]
 	if c.echo.Debug || pretty {
-		return c.JSONPretty(code, i, "  ")
+		enc.SetIndent("", "  ")
 	}
-	b, err := json.Marshal(i)
-	if err != nil {
+	c.writeContentType(MIMEApplicationJavaScriptCharsetUTF8)
+	c.response.WriteHeader(code)
+	if _, err = c.response.Write([]byte(callback + "(")); err != nil {
+		return
+	}
+	if err = enc.Encode(i); err != nil {
+		return
+	}
+	if _, err = c.response.Write([]byte(");")); err != nil {
 		return
 	}
-	return c.JSONBlob(code, b)
+	return
 }
 
-func (c *context) JSONPretty(code int, i interface{}, indent string) (err error) {
-	b, err := json.MarshalIndent(i, "", indent)
-	if err != nil {
-		return
+func (c *context) json(code int, i interface{}, indent string) error {
+	enc := json.NewEncoder(c.response)
+	if indent != "" {
+		enc.SetIndent("", indent)
+	}
+	c.writeContentType(MIMEApplicationJSONCharsetUTF8)
+	c.response.WriteHeader(code)
+	return enc.Encode(i)
+}
+
+func (c *context) JSON(code int, i interface{}) (err error) {
+	indent := ""
+	if _, pretty := c.QueryParams()["pretty"]; c.echo.Debug || pretty {
+		indent = defaultIndent
 	}
-	return c.JSONBlob(code, b)
+	return c.json(code, i, indent)
+}
+
+func (c *context) JSONPretty(code int, i interface{}, indent string) (err error) {
+	return c.json(code, i, indent)
 }
 
 func (c *context) JSONBlob(code int, b []byte) (err error) {
@@ -429,11 +451,7 @@ func (c *context) JSONBlob(code int, b []byte) (err error) {
 }
 
 func (c *context) JSONP(code int, callback string, i interface{}) (err error) {
-	b, err := json.Marshal(i)
-	if err != nil {
-		return
-	}
-	return c.JSONPBlob(code, callback, b)
+	return c.jsonPBlob(code, callback, i)
 }
 
 func (c *context) JSONPBlob(code int, callback string, b []byte) (err error) {
@@ -449,24 +467,29 @@ func (c *context) JSONPBlob(code int, callback string, b []byte) (err error) {
 	return
 }
 
-func (c *context) XML(code int, i interface{}) (err error) {
-	_, pretty := c.QueryParams()["pretty"]
-	if c.echo.Debug || pretty {
-		return c.XMLPretty(code, i, "  ")
+func (c *context) xml(code int, i interface{}, indent string) (err error) {
+	c.writeContentType(MIMEApplicationXMLCharsetUTF8)
+	c.response.WriteHeader(code)
+	enc := xml.NewEncoder(c.response)
+	if indent != "" {
+		enc.Indent("", indent)
 	}
-	b, err := xml.Marshal(i)
-	if err != nil {
+	if _, err = c.response.Write([]byte(xml.Header)); err != nil {
 		return
 	}
-	return c.XMLBlob(code, b)
+	return enc.Encode(i)
 }
 
-func (c *context) XMLPretty(code int, i interface{}, indent string) (err error) {
-	b, err := xml.MarshalIndent(i, "", indent)
-	if err != nil {
-		return
+func (c *context) XML(code int, i interface{}) (err error) {
+	indent := ""
+	if _, pretty := c.QueryParams()["pretty"]; c.echo.Debug || pretty {
+		indent = defaultIndent
 	}
-	return c.XMLBlob(code, b)
+	return c.xml(code, i, indent)
+}
+
+func (c *context) XMLPretty(code int, i interface{}, indent string) (err error) {
+	return c.xml(code, i, indent)
 }
 
 func (c *context) XMLBlob(code int, b []byte) (err error) {
@@ -574,3 +597,4 @@ func (c *context) Reset(r *http.Request, w http.ResponseWriter) {
 	// NOTE: Don't reset because it has to have length c.echo.maxParam at all times
 	// c.pvalues = nil
 }
+
diff --git a/src/dma/vendor/github.com/labstack/echo/echo.go b/src/dma/vendor/github.com/labstack/echo/echo.go
index 41ac6b5e..98286515 100644
--- a/src/dma/vendor/github.com/labstack/echo/echo.go
+++ b/src/dma/vendor/github.com/labstack/echo/echo.go
@@ -62,7 +62,7 @@ import (
 type (
 	// Echo is the top-level framework instance.
 	Echo struct {
-		stdLogger        *stdLog.Logger
+		StdLogger        *stdLog.Logger
 		colorer          *color.Color
 		premiddleware    []MiddlewareFunc
 		middleware       []MiddlewareFunc
@@ -103,7 +103,7 @@ type (
 	// MiddlewareFunc defines a function to process middleware.
 	MiddlewareFunc func(HandlerFunc) HandlerFunc
 
-	// HandlerFunc defines a function to server HTTP requests.
+	// HandlerFunc defines a function to serve HTTP requests.
 	HandlerFunc func(Context) error
 
 	// HTTPErrorHandler is a centralized HTTP error handler.
@@ -129,17 +129,18 @@ type (
 )
 
 // HTTP methods
+// NOTE: Deprecated, please use the stdlib constants directly instead.
 const (
-	CONNECT  = "CONNECT"
-	DELETE   = "DELETE"
-	GET      = "GET"
-	HEAD     = "HEAD"
-	OPTIONS  = "OPTIONS"
-	PATCH    = "PATCH"
-	POST     = "POST"
-	PROPFIND = "PROPFIND"
-	PUT      = "PUT"
-	TRACE    = "TRACE"
+	CONNECT = http.MethodConnect
+	DELETE  = http.MethodDelete
+	GET     = http.MethodGet
+	HEAD    = http.MethodHead
+	OPTIONS = http.MethodOptions
+	PATCH   = http.MethodPatch
+	POST    = http.MethodPost
+	// PROPFIND = "PROPFIND"
+	PUT   = http.MethodPut
+	TRACE = http.MethodTrace
 )
 
 // MIME types
@@ -165,6 +166,8 @@ const (
 
 const (
 	charsetUTF8 = "charset=UTF-8"
+	// PROPFIND Method can be used on collection and property resources.
+	PROPFIND = "PROPFIND"
 )
 
 // Headers
@@ -217,7 +220,8 @@ const (
 )
 
 const (
-	Version = "3.3.5"
+	// Version of Echo
+	Version = "3.3.10-dev"
 	website = "https://echo.labstack.com"
 	// http://patorjk.com/software/taag/#p=display&f=Small%20Slant&t=Echo
 	banner = `
@@ -234,16 +238,16 @@ ____________________________________O/_______
 
 var (
 	methods = [...]string{
-		CONNECT,
-		DELETE,
-		GET,
-		HEAD,
-		OPTIONS,
-		PATCH,
-		POST,
+		http.MethodConnect,
+		http.MethodDelete,
+		http.MethodGet,
+		http.MethodHead,
+		http.MethodOptions,
+		http.MethodPatch,
+		http.MethodPost,
 		PROPFIND,
-		PUT,
-		TRACE,
+		http.MethodPut,
+		http.MethodTrace,
 	}
 )
 
@@ -255,6 +259,12 @@ var (
 	ErrForbidden                   = NewHTTPError(http.StatusForbidden)
 	ErrMethodNotAllowed            = NewHTTPError(http.StatusMethodNotAllowed)
 	ErrStatusRequestEntityTooLarge = NewHTTPError(http.StatusRequestEntityTooLarge)
+	ErrTooManyRequests             = NewHTTPError(http.StatusTooManyRequests)
+	ErrBadRequest                  = NewHTTPError(http.StatusBadRequest)
+	ErrBadGateway                  = NewHTTPError(http.StatusBadGateway)
+	ErrInternalServerError         = NewHTTPError(http.StatusInternalServerError)
+	ErrRequestTimeout              = NewHTTPError(http.StatusRequestTimeout)
+	ErrServiceUnavailable          = NewHTTPError(http.StatusServiceUnavailable)
 	ErrValidatorNotRegistered      = errors.New("validator not registered")
 	ErrRendererNotRegistered       = errors.New("renderer not registered")
 	ErrInvalidRedirectCode         = errors.New("invalid redirect status code")
@@ -289,7 +299,7 @@ func New() (e *Echo) {
 	e.HTTPErrorHandler = e.DefaultHTTPErrorHandler
 	e.Binder = &DefaultBinder{}
 	e.Logger.SetLevel(log.ERROR)
-	e.stdLogger = stdLog.New(e.Logger.Output(), e.Logger.Prefix()+": ", 0)
+	e.StdLogger = stdLog.New(e.Logger.Output(), e.Logger.Prefix()+": ", 0)
 	e.pool.New = func() interface{} {
 		return e.NewContext(nil, nil)
 	}
@@ -326,7 +336,7 @@ func (e *Echo) DefaultHTTPErrorHandler(err error, c Context) {
 		code = he.Code
 		msg = he.Message
 		if he.Internal != nil {
-			msg = fmt.Sprintf("%v, %v", err, he.Internal)
+			err = fmt.Errorf("%v, %v", err, he.Internal)
 		}
 	} else if e.Debug {
 		msg = err.Error()
@@ -337,11 +347,9 @@ func (e *Echo) DefaultHTTPErrorHandler(err error, c Context) {
 		msg = Map{"message": msg}
 	}
 
-	e.Logger.Error(err)
-
 	// Send response
 	if !c.Response().Committed {
-		if c.Request().Method == HEAD { // Issue #608
+		if c.Request().Method == http.MethodHead { // Issue #608
 			err = c.NoContent(code)
 		} else {
 			err = c.JSON(code, msg)
@@ -365,55 +373,55 @@ func (e *Echo) Use(middleware ...MiddlewareFunc) {
 // CONNECT registers a new CONNECT route for a path with matching handler in the
 // router with optional route-level middleware.
 func (e *Echo) CONNECT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(CONNECT, path, h, m...)
+	return e.Add(http.MethodConnect, path, h, m...)
 }
 
 // DELETE registers a new DELETE route for a path with matching handler in the router
 // with optional route-level middleware.
 func (e *Echo) DELETE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(DELETE, path, h, m...)
+	return e.Add(http.MethodDelete, path, h, m...)
 }
 
 // GET registers a new GET route for a path with matching handler in the router
 // with optional route-level middleware.
 func (e *Echo) GET(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(GET, path, h, m...)
+	return e.Add(http.MethodGet, path, h, m...)
 }
 
 // HEAD registers a new HEAD route for a path with matching handler in the
 // router with optional route-level middleware.
 func (e *Echo) HEAD(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(HEAD, path, h, m...)
+	return e.Add(http.MethodHead, path, h, m...)
 }
 
 // OPTIONS registers a new OPTIONS route for a path with matching handler in the
 // router with optional route-level middleware.
 func (e *Echo) OPTIONS(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(OPTIONS, path, h, m...)
+	return e.Add(http.MethodOptions, path, h, m...)
 }
 
 // PATCH registers a new PATCH route for a path with matching handler in the
 // router with optional route-level middleware.
 func (e *Echo) PATCH(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(PATCH, path, h, m...)
+	return e.Add(http.MethodPatch, path, h, m...)
 }
 
 // POST registers a new POST route for a path with matching handler in the
 // router with optional route-level middleware.
 func (e *Echo) POST(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(POST, path, h, m...)
+	return e.Add(http.MethodPost, path, h, m...)
 }
 
 // PUT registers a new PUT route for a path with matching handler in the
 // router with optional route-level middleware.
 func (e *Echo) PUT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(PUT, path, h, m...)
+	return e.Add(http.MethodPut, path, h, m...)
 }
 
 // TRACE registers a new TRACE route for a path with matching handler in the
 // router with optional route-level middleware.
 func (e *Echo) TRACE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return e.Add(TRACE, path, h, m...)
+	return e.Add(http.MethodTrace, path, h, m...)
 }
 
 // Any registers a new route for all HTTP methods and path with matching handler
@@ -462,11 +470,11 @@ func static(i i, prefix, root string) *Route {
 	return i.GET(prefix+"/*", h)
 }
 
-// File registers a new route with path to serve a static file.
-func (e *Echo) File(path, file string) *Route {
+// File registers a new route with path to serve a static file with optional route-level middleware.
+func (e *Echo) File(path, file string, m ...MiddlewareFunc) *Route {
 	return e.GET(path, func(c Context) error {
 		return c.File(file)
-	})
+	}, m...)
 }
 
 // Add registers a new route for an HTTP method and path with matching handler
@@ -559,26 +567,17 @@ func (e *Echo) ServeHTTP(w http.ResponseWriter, r *http.Request) {
 	c := e.pool.Get().(*context)
 	c.Reset(r, w)
 
-	m := r.Method
 	h := NotFoundHandler
 
 	if e.premiddleware == nil {
-		path := r.URL.RawPath
-		if path == "" {
-			path = r.URL.Path
-		}
-		e.router.Find(m, getPath(r), c)
+		e.router.Find(r.Method, getPath(r), c)
 		h = c.Handler()
 		for i := len(e.middleware) - 1; i >= 0; i-- {
 			h = e.middleware[i](h)
 		}
 	} else {
 		h = func(c Context) error {
-			path := r.URL.RawPath
-			if path == "" {
-				path = r.URL.Path
-			}
-			e.router.Find(m, getPath(r), c)
+			e.router.Find(r.Method, getPath(r), c)
 			h := c.Handler()
 			for i := len(e.middleware) - 1; i >= 0; i-- {
 				h = e.middleware[i](h)
@@ -622,10 +621,6 @@ func (e *Echo) StartTLS(address string, certFile, keyFile string) (err error) {
 
 // StartAutoTLS starts an HTTPS server using certificates automatically installed from https://letsencrypt.org.
 func (e *Echo) StartAutoTLS(address string) error {
-	if e.Listener == nil {
-		go http.ListenAndServe(":http", e.AutoTLSManager.HTTPHandler(nil))
-	}
-
 	s := e.TLSServer
 	s.TLSConfig = new(tls.Config)
 	s.TLSConfig.GetCertificate = e.AutoTLSManager.GetCertificate
@@ -645,7 +640,7 @@ func (e *Echo) startTLS(address string) error {
 func (e *Echo) StartServer(s *http.Server) (err error) {
 	// Setup
 	e.colorer.SetOutput(e.Logger.Output())
-	s.ErrorLog = e.stdLogger
+	s.ErrorLog = e.StdLogger
 	s.Handler = e
 	if e.Debug {
 		e.Logger.SetLevel(log.DEBUG)
@@ -689,7 +684,7 @@ func (e *Echo) Close() error {
 	return e.Server.Close()
 }
 
-// Shutdown stops server the gracefully.
+// Shutdown stops the server gracefully.
 // It internally calls `http.Server#Shutdown()`.
 func (e *Echo) Shutdown(ctx stdContext.Context) error {
 	if err := e.TLSServer.Shutdown(ctx); err != nil {
@@ -712,6 +707,12 @@ func (he *HTTPError) Error() string {
 	return fmt.Sprintf("code=%d, message=%v", he.Code, he.Message)
 }
 
+// SetInternal sets error to HTTPError.Internal
+func (he *HTTPError) SetInternal(err error) *HTTPError {
+	he.Internal = err
+	return he
+}
+
 // WrapHandler wraps `http.Handler` into `echo.HandlerFunc`.
 func WrapHandler(h http.Handler) HandlerFunc {
 	return func(c Context) error {
diff --git a/src/dma/vendor/github.com/labstack/echo/group.go b/src/dma/vendor/github.com/labstack/echo/group.go
index 5257e83c..3e3732b6 100644
--- a/src/dma/vendor/github.com/labstack/echo/group.go
+++ b/src/dma/vendor/github.com/labstack/echo/group.go
@@ -1,6 +1,7 @@
 package echo
 
 import (
+	"net/http"
 	"path"
 )
 
@@ -29,47 +30,47 @@ func (g *Group) Use(middleware ...MiddlewareFunc) {
 
 // CONNECT implements `Echo#CONNECT()` for sub-routes within the Group.
 func (g *Group) CONNECT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(CONNECT, path, h, m...)
+	return g.Add(http.MethodConnect, path, h, m...)
 }
 
 // DELETE implements `Echo#DELETE()` for sub-routes within the Group.
 func (g *Group) DELETE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(DELETE, path, h, m...)
+	return g.Add(http.MethodDelete, path, h, m...)
 }
 
 // GET implements `Echo#GET()` for sub-routes within the Group.
 func (g *Group) GET(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(GET, path, h, m...)
+	return g.Add(http.MethodGet, path, h, m...)
 }
 
 // HEAD implements `Echo#HEAD()` for sub-routes within the Group.
 func (g *Group) HEAD(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(HEAD, path, h, m...)
+	return g.Add(http.MethodHead, path, h, m...)
 }
 
 // OPTIONS implements `Echo#OPTIONS()` for sub-routes within the Group.
 func (g *Group) OPTIONS(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(OPTIONS, path, h, m...)
+	return g.Add(http.MethodOptions, path, h, m...)
 }
 
 // PATCH implements `Echo#PATCH()` for sub-routes within the Group.
 func (g *Group) PATCH(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(PATCH, path, h, m...)
+	return g.Add(http.MethodPatch, path, h, m...)
 }
 
 // POST implements `Echo#POST()` for sub-routes within the Group.
 func (g *Group) POST(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(POST, path, h, m...)
+	return g.Add(http.MethodPost, path, h, m...)
 }
 
 // PUT implements `Echo#PUT()` for sub-routes within the Group.
 func (g *Group) PUT(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(PUT, path, h, m...)
+	return g.Add(http.MethodPut, path, h, m...)
 }
 
 // TRACE implements `Echo#TRACE()` for sub-routes within the Group.
 func (g *Group) TRACE(path string, h HandlerFunc, m ...MiddlewareFunc) *Route {
-	return g.Add(TRACE, path, h, m...)
+	return g.Add(http.MethodTrace, path, h, m...)
 }
 
 // Any implements `Echo#Any()` for sub-routes within the Group.
diff --git a/src/dma/vendor/github.com/labstack/echo/log.go b/src/dma/vendor/github.com/labstack/echo/log.go
index b194c39c..3f8de590 100644
--- a/src/dma/vendor/github.com/labstack/echo/log.go
+++ b/src/dma/vendor/github.com/labstack/echo/log.go
@@ -15,6 +15,7 @@ type (
 		SetPrefix(p string)
 		Level() log.Lvl
 		SetLevel(v log.Lvl)
+		SetHeader(h string)
 		Print(i ...interface{})
 		Printf(format string, args ...interface{})
 		Printj(j log.JSON)
diff --git a/src/dma/vendor/github.com/labstack/echo/router.go b/src/dma/vendor/github.com/labstack/echo/router.go
index ff53da87..73f0b68b 100644
--- a/src/dma/vendor/github.com/labstack/echo/router.go
+++ b/src/dma/vendor/github.com/labstack/echo/router.go
@@ -1,5 +1,7 @@
 package echo
 
+import "net/http"
+
 type (
 	// Router is the registry of all registered routes for an `Echo` instance for
 	// request matching and URL path parameter parsing.
@@ -79,7 +81,7 @@ func (r *Router) Add(method, path string, h HandlerFunc) {
 				r.insert(method, path[:i], h, pkind, ppath, pnames)
 				return
 			}
-			r.insert(method, path[:i], nil, pkind, ppath, pnames)
+			r.insert(method, path[:i], nil, pkind, "", nil)
 		} else if path[i] == '*' {
 			r.insert(method, path[:i], nil, skind, "", nil)
 			pnames = append(pnames, "*")
@@ -226,50 +228,50 @@ func (n *node) findChildByKind(t kind) *node {
 
 func (n *node) addHandler(method string, h HandlerFunc) {
 	switch method {
-	case CONNECT:
+	case http.MethodConnect:
 		n.methodHandler.connect = h
-	case DELETE:
+	case http.MethodDelete:
 		n.methodHandler.delete = h
-	case GET:
+	case http.MethodGet:
 		n.methodHandler.get = h
-	case HEAD:
+	case http.MethodHead:
 		n.methodHandler.head = h
-	case OPTIONS:
+	case http.MethodOptions:
 		n.methodHandler.options = h
-	case PATCH:
+	case http.MethodPatch:
 		n.methodHandler.patch = h
-	case POST:
+	case http.MethodPost:
 		n.methodHandler.post = h
 	case PROPFIND:
 		n.methodHandler.propfind = h
-	case PUT:
+	case http.MethodPut:
 		n.methodHandler.put = h
-	case TRACE:
+	case http.MethodTrace:
 		n.methodHandler.trace = h
 	}
 }
 
 func (n *node) findHandler(method string) HandlerFunc {
 	switch method {
-	case CONNECT:
+	case http.MethodConnect:
 		return n.methodHandler.connect
-	case DELETE:
+	case http.MethodDelete:
 		return n.methodHandler.delete
-	case GET:
+	case http.MethodGet:
 		return n.methodHandler.get
-	case HEAD:
+	case http.MethodHead:
 		return n.methodHandler.head
-	case OPTIONS:
+	case http.MethodOptions:
 		return n.methodHandler.options
-	case PATCH:
+	case http.MethodPatch:
 		return n.methodHandler.patch
-	case POST:
+	case http.MethodPost:
 		return n.methodHandler.post
 	case PROPFIND:
 		return n.methodHandler.propfind
-	case PUT:
+	case http.MethodPut:
 		return n.methodHandler.put
-	case TRACE:
+	case http.MethodTrace:
 		return n.methodHandler.trace
 	default:
 		return nil
@@ -311,7 +313,7 @@ func (r *Router) Find(method, path string, c Context) {
 	// Search order static > param > any
 	for {
 		if search == "" {
-			goto End
+			break
 		}
 
 		pl := 0 // Prefix length
@@ -346,7 +348,7 @@ func (r *Router) Find(method, path string, c Context) {
 		}
 
 		if search == "" {
-			goto End
+			break
 		}
 
 		// Static node
@@ -403,10 +405,9 @@ func (r *Router) Find(method, path string, c Context) {
 			return
 		}
 		pvalues[len(cn.pnames)-1] = search
-		goto End
+		break
 	}
 
-End:
 	ctx.handler = cn.findHandler(method)
 	ctx.path = cn.ppath
 	ctx.pnames = cn.pnames
diff --git a/src/dma/vendor/github.com/labstack/gommon/LICENSE b/src/dma/vendor/github.com/labstack/gommon/LICENSE
index d2ae3edf..fc718faf 100644
--- a/src/dma/vendor/github.com/labstack/gommon/LICENSE
+++ b/src/dma/vendor/github.com/labstack/gommon/LICENSE
@@ -1,6 +1,6 @@
 The MIT License (MIT)
 
-Copyright (c) 2015 labstack
+Copyright (c) 2018 labstack
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal
diff --git a/src/dma/vendor/github.com/labstack/gommon/log/log.go b/src/dma/vendor/github.com/labstack/gommon/log/log.go
index 0d77a87a..132411db 100644
--- a/src/dma/vendor/github.com/labstack/gommon/log/log.go
+++ b/src/dma/vendor/github.com/labstack/gommon/log/log.go
@@ -219,7 +219,7 @@ func (l *Logger) Panic(i ...interface{}) {
 
 func (l *Logger) Panicf(format string, args ...interface{}) {
 	l.log(panicLevel, format, args...)
-	panic(fmt.Sprintf(format, args))
+	panic(fmt.Sprintf(format, args...))
 }
 
 func (l *Logger) Panicj(j JSON) {