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Version bump to grpc-gateway v1.3.0

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This commit is contained in:
Joe Betz
2017-12-13 13:34:22 -08:00
parent 0abafb2404
commit 132278ec6e
10 changed files with 475 additions and 64 deletions
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35
vendor/github.com/grpc-ecosystem/grpc-gateway/runtime/handler.go generated vendored
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@@ -9,12 +9,13 @@ import (
"github.com/golang/protobuf/proto"
"github.com/grpc-ecosystem/grpc-gateway/runtime/internal"
"golang.org/x/net/context"
"google.golang.org/grpc"
"google.golang.org/grpc/codes"
"google.golang.org/grpc/grpclog"
"google.golang.org/grpc/status"
)
// ForwardResponseStream forwards the stream from gRPC server to REST client.
func ForwardResponseStream(ctx context.Context, marshaler Marshaler, w http.ResponseWriter, req *http.Request, recv func() (proto.Message, error), opts ...func(context.Context, http.ResponseWriter, proto.Message) error) {
func ForwardResponseStream(ctx context.Context, mux *ServeMux, marshaler Marshaler, w http.ResponseWriter, req *http.Request, recv func() (proto.Message, error), opts ...func(context.Context, http.ResponseWriter, proto.Message) error) {
f, ok := w.(http.Flusher)
if !ok {
grpclog.Printf("Flush not supported in %T", w)
@@ -28,7 +29,7 @@ func ForwardResponseStream(ctx context.Context, marshaler Marshaler, w http.Resp
http.Error(w, "unexpected error", http.StatusInternalServerError)
return
}
handleForwardResponseServerMetadata(w, md)
handleForwardResponseServerMetadata(w, mux, md)
w.Header().Set("Transfer-Encoding", "chunked")
w.Header().Set("Content-Type", marshaler.ContentType())
@@ -57,7 +58,7 @@ func ForwardResponseStream(ctx context.Context, marshaler Marshaler, w http.Resp
grpclog.Printf("Failed to marshal response chunk: %v", err)
return
}
if _, err = fmt.Fprintf(w, "%s\n", buf); err != nil {
if _, err = w.Write(buf); err != nil {
grpclog.Printf("Failed to send response chunk: %v", err)
return
}
@@ -65,11 +66,12 @@ func ForwardResponseStream(ctx context.Context, marshaler Marshaler, w http.Resp
}
}
func handleForwardResponseServerMetadata(w http.ResponseWriter, md ServerMetadata) {
func handleForwardResponseServerMetadata(w http.ResponseWriter, mux *ServeMux, md ServerMetadata) {
for k, vs := range md.HeaderMD {
hKey := fmt.Sprintf("%s%s", MetadataHeaderPrefix, k)
for i := range vs {
w.Header().Add(hKey, vs[i])
if h, ok := mux.outgoingHeaderMatcher(k); ok {
for _, v := range vs {
w.Header().Add(h, v)
}
}
}
}
@@ -84,31 +86,31 @@ func handleForwardResponseTrailerHeader(w http.ResponseWriter, md ServerMetadata
func handleForwardResponseTrailer(w http.ResponseWriter, md ServerMetadata) {
for k, vs := range md.TrailerMD {
tKey := fmt.Sprintf("%s%s", MetadataTrailerPrefix, k)
for i := range vs {
w.Header().Add(tKey, vs[i])
for _, v := range vs {
w.Header().Add(tKey, v)
}
}
}
// ForwardResponseMessage forwards the message "resp" from gRPC server to REST client.
func ForwardResponseMessage(ctx context.Context, marshaler Marshaler, w http.ResponseWriter, req *http.Request, resp proto.Message, opts ...func(context.Context, http.ResponseWriter, proto.Message) error) {
func ForwardResponseMessage(ctx context.Context, mux *ServeMux, marshaler Marshaler, w http.ResponseWriter, req *http.Request, resp proto.Message, opts ...func(context.Context, http.ResponseWriter, proto.Message) error) {
md, ok := ServerMetadataFromContext(ctx)
if !ok {
grpclog.Printf("Failed to extract ServerMetadata from context")
}
handleForwardResponseServerMetadata(w, md)
handleForwardResponseServerMetadata(w, mux, md)
handleForwardResponseTrailerHeader(w, md)
w.Header().Set("Content-Type", marshaler.ContentType())
if err := handleForwardResponseOptions(ctx, w, resp, opts); err != nil {
HTTPError(ctx, marshaler, w, req, err)
HTTPError(ctx, mux, marshaler, w, req, err)
return
}
buf, err := marshaler.Marshal(resp)
if err != nil {
grpclog.Printf("Marshal error: %v", err)
HTTPError(ctx, marshaler, w, req, err)
HTTPError(ctx, mux, marshaler, w, req, err)
return
}
@@ -146,7 +148,10 @@ func handleForwardResponseStreamError(marshaler Marshaler, w http.ResponseWriter
func streamChunk(result proto.Message, err error) map[string]proto.Message {
if err != nil {
grpcCode := grpc.Code(err)
grpcCode := codes.Unknown
if s, ok := status.FromError(err); ok {
grpcCode = s.Code()
}
httpCode := HTTPStatusFromCode(grpcCode)
return map[string]proto.Message{
"error": &internal.StreamError{