build: upgrade to go 1.17 and upgrade dependencies

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/eventstreamapi/error.go

@@ -5,6 +5,10 @@ import (
 	"sync"
 )
 
+// InputWriterCloseErrorCode is used to denote an error occurred
+// while closing the event stream input writer.
+const InputWriterCloseErrorCode = "EventStreamInputWriterCloseError"
+
 type messageError struct {
 	code string
 	msg  string

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/eventstreamapi/reader.go

@@ -69,10 +69,23 @@ func (r *EventReader) ReadEvent() (event interface{}, err error) {
 	case ErrorMessageType:
 		return nil, r.unmarshalErrorMessage(msg)
 	default:
-		return nil, fmt.Errorf("unknown eventstream message type, %v", typ)
+		return nil, &UnknownMessageTypeError{
+			Type: typ, Message: msg.Clone(),
+		}
 	}
 }
 
+// UnknownMessageTypeError provides an error when a message is received from
+// the stream, but the reader is unable to determine what kind of message it is.
+type UnknownMessageTypeError struct {
+	Type    string
+	Message eventstream.Message
+}
+
+func (e *UnknownMessageTypeError) Error() string {
+	return "unknown eventstream message type, " + e.Type
+}
+
 func (r *EventReader) unmarshalEventMessage(
 	msg eventstream.Message,
 ) (event interface{}, err error) {

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/eventstreamapi/writer.go

@@ -61,49 +61,3 @@ func (w *EventWriter) marshal(event Marshaler) (eventstream.Message, error) {
 	msg.Headers.Set(EventTypeHeader, eventstream.StringValue(eventType))
 	return msg, nil
 }
-
-//type EventEncoder struct {
-//	encoder           Encoder
-//	ppayloadMarshaler protocol.PayloadMarshaler
-//	eventTypeFor      func(Marshaler) (string, error)
-//}
-//
-//func (e EventEncoder) Encode(event Marshaler) error {
-//	msg, err := e.marshal(event)
-//	if err != nil {
-//		return err
-//	}
-//
-//	return w.encoder.Encode(msg)
-//}
-//
-//func (e EventEncoder) marshal(event Marshaler) (eventstream.Message, error) {
-//	eventType, err := w.eventTypeFor(event)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg, err := event.MarshalEvent(w.payloadMarshaler)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg.Headers.Set(EventTypeHeader, eventstream.StringValue(eventType))
-//	return msg, nil
-//}
-//
-//func (w *EventWriter) marshal(event Marshaler) (eventstream.Message, error) {
-//	eventType, err := w.eventTypeFor(event)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg, err := event.MarshalEvent(w.payloadMarshaler)
-//	if err != nil {
-//		return eventstream.Message{}, err
-//	}
-//
-//	msg.Headers.Set(EventTypeHeader, eventstream.StringValue(eventType))
-//	return msg, nil
-//}
-//

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/header.go

@@ -52,6 +52,15 @@ func (hs *Headers) Del(name string) {
 	}
 }
 
+// Clone returns a deep copy of the headers
+func (hs Headers) Clone() Headers {
+	o := make(Headers, 0, len(hs))
+	for _, h := range hs {
+		o.Set(h.Name, h.Value)
+	}
+	return o
+}
+
 func decodeHeaders(r io.Reader) (Headers, error) {
 	hs := Headers{}
 

vendor/github.com/aws/aws-sdk-go/private/protocol/eventstream/message.go

@@ -57,6 +57,20 @@ func (m *Message) rawMessage() (rawMessage, error) {
 	return raw, nil
 }
 
+// Clone returns a deep copy of the message.
+func (m Message) Clone() Message {
+	var payload []byte
+	if m.Payload != nil {
+		payload = make([]byte, len(m.Payload))
+		copy(payload, m.Payload)
+	}
+
+	return Message{
+		Headers: m.Headers.Clone(),
+		Payload: payload,
+	}
+}
+
 type messagePrelude struct {
 	Length     uint32
 	HeadersLen uint32