bump aws-sdk-go dependency (1.6.3)

Signed-off-by: Michal Fojtik <mfojtik@redhat.com>

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/build.go

@@ -1,4 +1,4 @@
-// Package xmlutil provides XML serialisation of AWS requests and responses.
+// Package xmlutil provides XML serialization of AWS requests and responses.
 package xmlutil
 
 import (
@@ -127,6 +127,10 @@ func (b *xmlBuilder) buildStruct(value reflect.Value, current *XMLNode, tag refl
 		if field.PkgPath != "" {
 			continue // ignore unexported fields
 		}
+		if field.Tag.Get("ignore") != "" {
+			continue
+		}
+
 
 		mTag := field.Tag
 		if mTag.Get("location") != "" { // skip non-body members

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/unmarshal.go

@@ -111,11 +111,8 @@ func parseStruct(r reflect.Value, node *XMLNode, tag reflect.StructTag) error {
 		elems := node.Children[name]
 
 		if elems == nil { // try to find the field in attributes
-			for _, a := range node.Attr {
-				if name == a.Name.Local {
-					// turn this into a text node for de-serializing
-					elems = []*XMLNode{{Text: a.Value}}
-				}
+			if val, ok := node.findElem(name); ok {
+				elems = []*XMLNode{{Text: val}}
 			}
 		}
 

vendor/github.com/aws/aws-sdk-go/private/protocol/xml/xmlutil/xml_to_struct.go

@@ -2,6 +2,7 @@ package xmlutil
 
 import (
 	"encoding/xml"
+	"fmt"
 	"io"
 	"sort"
 )
@@ -12,6 +13,9 @@ type XMLNode struct {
 	Children map[string][]*XMLNode `json:",omitempty"`
 	Text     string                `json:",omitempty"`
 	Attr     []xml.Attr            `json:",omitempty"`
+
+	namespaces map[string]string
+	parent     *XMLNode
 }
 
 // NewXMLElement returns a pointer to a new XMLNode initialized to default values.
@@ -59,21 +63,54 @@ func XMLToStruct(d *xml.Decoder, s *xml.StartElement) (*XMLNode, error) {
 				slice = []*XMLNode{}
 			}
 			node, e := XMLToStruct(d, &el)
+			out.findNamespaces()
 			if e != nil {
 				return out, e
 			}
 			node.Name = typed.Name
+			node.findNamespaces()
+			tempOut := *out
+			// Save into a temp variable, simply because out gets squashed during
+			// loop iterations
+			node.parent = &tempOut
 			slice = append(slice, node)
 			out.Children[name] = slice
 		case xml.EndElement:
 			if s != nil && s.Name.Local == typed.Name.Local { // matching end token
 				return out, nil
 			}
+			out = &XMLNode{}
 		}
 	}
 	return out, nil
 }
 
+func (n *XMLNode) findNamespaces() {
+	ns := map[string]string{}
+	for _, a := range n.Attr {
+		if a.Name.Space == "xmlns" {
+			ns[a.Value] = a.Name.Local
+		}
+	}
+
+	n.namespaces = ns
+}
+
+func (n *XMLNode) findElem(name string) (string, bool) {
+	for node := n; node != nil; node = node.parent {
+		for _, a := range node.Attr {
+			namespace := a.Name.Space
+			if v, ok := node.namespaces[namespace]; ok {
+				namespace = v
+			}
+			if name == fmt.Sprintf("%s:%s", namespace, a.Name.Local) {
+				return a.Value, true
+			}
+		}
+	}
+	return "", false
+}
+
 // StructToXML writes an XMLNode to a xml.Encoder as tokens.
 func StructToXML(e *xml.Encoder, node *XMLNode, sorted bool) error {
 	e.EncodeToken(xml.StartElement{Name: node.Name, Attr: node.Attr})