From 4d11ca17d0f73f5bd783f45900118295fdfed46b Mon Sep 17 00:00:00 2001
From: Tomofumi Hayashi <tohayash@redhat.com>
Date: Sat, 27 Apr 2019 20:38:39 +0900
Subject: barometer: update DMA's vendoring packages

Change-Id: I0578b094f1ecdaed20c906be2ba29d51b8089d7c
Signed-off-by: Tomofumi Hayashi <tohayash@redhat.com>
---
 src/dma/vendor/github.com/labstack/echo/context.go | 90 ++++++++++++++--------
 1 file changed, 57 insertions(+), 33 deletions(-)

(limited to 'src/dma/vendor/github.com/labstack/echo/context.go')

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
 }
+
-- 
cgit 1.2.3-korg