Update vendor dependencies

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

@@ -1,7 +1,7 @@
-// Package query provides serialisation of AWS query requests, and responses.
+// Package query provides serialization of AWS query requests, and responses.
 package query
 
-//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/input/query.json build_test.go
+//go:generate go run -tags codegen ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/input/query.json build_test.go
 
 import (
 	"net/url"

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

@@ -1,6 +1,6 @@
 package query
 
-//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/query.json unmarshal_test.go
+//go:generate go run -tags codegen ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/query.json unmarshal_test.go
 
 import (
 	"encoding/xml"

vendor/github.com/aws/aws-sdk-go/private/protocol/query/unmarshal_error.go

@@ -2,7 +2,7 @@ package query
 
 import (
 	"encoding/xml"
-	"io"
+	"io/ioutil"
 
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
@@ -15,6 +15,10 @@ type xmlErrorResponse struct {
 	RequestID string   `xml:"RequestId"`
 }
 
+type xmlServiceUnavailableResponse struct {
+	XMLName xml.Name `xml:"ServiceUnavailableException"`
+}
+
 // UnmarshalErrorHandler is a name request handler to unmarshal request errors
 var UnmarshalErrorHandler = request.NamedHandler{Name: "awssdk.query.UnmarshalError", Fn: UnmarshalError}
 
@@ -22,11 +26,16 @@ var UnmarshalErrorHandler = request.NamedHandler{Name: "awssdk.query.UnmarshalEr
 func UnmarshalError(r *request.Request) {
 	defer r.HTTPResponse.Body.Close()
 
-	resp := &xmlErrorResponse{}
-	err := xml.NewDecoder(r.HTTPResponse.Body).Decode(resp)
-	if err != nil && err != io.EOF {
-		r.Error = awserr.New("SerializationError", "failed to decode query XML error response", err)
-	} else {
+	bodyBytes, err := ioutil.ReadAll(r.HTTPResponse.Body)
+	if err != nil {
+		r.Error = awserr.New("SerializationError", "failed to read from query HTTP response body", err)
+		return
+	}
+
+	// First check for specific error
+	resp := xmlErrorResponse{}
+	decodeErr := xml.Unmarshal(bodyBytes, &resp)
+	if decodeErr == nil {
 		reqID := resp.RequestID
 		if reqID == "" {
 			reqID = r.RequestID
@@ -36,5 +45,22 @@ func UnmarshalError(r *request.Request) {
 			r.HTTPResponse.StatusCode,
 			reqID,
 		)
+		return
 	}
+
+	// Check for unhandled error
+	servUnavailResp := xmlServiceUnavailableResponse{}
+	unavailErr := xml.Unmarshal(bodyBytes, &servUnavailResp)
+	if unavailErr == nil {
+		r.Error = awserr.NewRequestFailure(
+			awserr.New("ServiceUnavailableException", "service is unavailable", nil),
+			r.HTTPResponse.StatusCode,
+			r.RequestID,
+		)
+		return
+	}
+
+	// Failed to retrieve any error message from the response body
+	r.Error = awserr.New("SerializationError",
+		"failed to decode query XML error response", decodeErr)
 }

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

@@ -14,6 +14,7 @@ import (
 	"strings"
 	"time"
 
+	"github.com/aws/aws-sdk-go/aws"
 	"github.com/aws/aws-sdk-go/aws/awserr"
 	"github.com/aws/aws-sdk-go/aws/request"
 )
@@ -92,7 +93,7 @@ func buildLocationElements(r *request.Request, v reflect.Value) {
 	}
 
 	r.HTTPRequest.URL.RawQuery = query.Encode()
-	updatePath(r.HTTPRequest.URL, r.HTTPRequest.URL.Path)
+	updatePath(r.HTTPRequest.URL, r.HTTPRequest.URL.Path, aws.BoolValue(r.Config.DisableRestProtocolURICleaning))
 }
 
 func buildBody(r *request.Request, v reflect.Value) {
@@ -193,13 +194,15 @@ func buildQueryString(query url.Values, v reflect.Value, name string) error {
 	return nil
 }
 
-func updatePath(url *url.URL, urlPath string) {
+func updatePath(url *url.URL, urlPath string, disableRestProtocolURICleaning bool) {
 	scheme, query := url.Scheme, url.RawQuery
 
 	hasSlash := strings.HasSuffix(urlPath, "/")
 
 	// clean up path
-	urlPath = path.Clean(urlPath)
+	if !disableRestProtocolURICleaning {
+		urlPath = path.Clean(urlPath)
+	}
 	if hasSlash && !strings.HasSuffix(urlPath, "/") {
 		urlPath += "/"
 	}
@@ -222,8 +225,7 @@ func EscapePath(path string, encodeSep bool) string {
 		if noEscape[c] || (c == '/' && !encodeSep) {
 			buf.WriteByte(c)
 		} else {
-			buf.WriteByte('%')
-			buf.WriteString(strings.ToUpper(strconv.FormatUint(uint64(c), 16)))
+			fmt.Fprintf(&buf, "%%%02X", c)
 		}
 	}
 	return buf.String()

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

@@ -3,6 +3,7 @@ package rest
 import (
 	"encoding/base64"
 	"fmt"
+	"io"
 	"io/ioutil"
 	"net/http"
 	"reflect"
@@ -51,6 +52,7 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 				if payload.IsValid() {
 					switch payload.Interface().(type) {
 					case []byte:
+						defer r.HTTPResponse.Body.Close()
 						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
 						if err != nil {
 							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
@@ -58,6 +60,7 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 							payload.Set(reflect.ValueOf(b))
 						}
 					case *string:
+						defer r.HTTPResponse.Body.Close()
 						b, err := ioutil.ReadAll(r.HTTPResponse.Body)
 						if err != nil {
 							r.Error = awserr.New("SerializationError", "failed to decode REST response", err)
@@ -72,6 +75,8 @@ func unmarshalBody(r *request.Request, v reflect.Value) {
 						case "aws.ReadSeekCloser", "io.ReadCloser":
 							payload.Set(reflect.ValueOf(r.HTTPResponse.Body))
 						default:
+							io.Copy(ioutil.Discard, r.HTTPResponse.Body)
+							defer r.HTTPResponse.Body.Close()
 							r.Error = awserr.New("SerializationError",
 								"failed to decode REST response",
 								fmt.Errorf("unknown payload type %s", payload.Type()))

vendor/github.com/aws/aws-sdk-go/private/protocol/restxml/restxml.go

@@ -1,9 +1,9 @@
-// Package restxml provides RESTful XML serialisation of AWS
+// Package restxml provides RESTful XML serialization of AWS
 // requests and responses.
 package restxml
 
-//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/input/rest-xml.json build_test.go
-//go:generate go run ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/rest-xml.json unmarshal_test.go
+//go:generate go run -tags codegen ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/input/rest-xml.json build_test.go
+//go:generate go run -tags codegen ../../../models/protocol_tests/generate.go ../../../models/protocol_tests/output/rest-xml.json unmarshal_test.go
 
 import (
 	"bytes"

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 (