1 files changed, 0 insertions, 253 deletions
diff --git a/vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/handler.go b/vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/handler.go
deleted file mode 100644
index 0fa907656..000000000
--- a/vendor/github.com/grpc-ecosystem/grpc-gateway/v2/runtime/handler.go
+++ /dev/null
@@ -1,253 +0,0 @@
-package runtime
-
-import (
-	"context"
-	"errors"
-	"fmt"
-	"io"
-	"net/http"
-	"net/textproto"
-	"strconv"
-	"strings"
-
-	"google.golang.org/genproto/googleapis/api/httpbody"
-	"google.golang.org/grpc/codes"
-	"google.golang.org/grpc/grpclog"
-	"google.golang.org/grpc/status"
-	"google.golang.org/protobuf/proto"
-)
-
-// ForwardResponseStream forwards the stream from gRPC server to REST client.
-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) {
-	rc := http.NewResponseController(w)
-	md, ok := ServerMetadataFromContext(ctx)
-	if !ok {
-		grpclog.Error("Failed to extract ServerMetadata from context")
-		http.Error(w, "unexpected error", http.StatusInternalServerError)
-		return
-	}
-	handleForwardResponseServerMetadata(w, mux, md)
-
-	w.Header().Set("Transfer-Encoding", "chunked")
-	if err := handleForwardResponseOptions(ctx, w, nil, opts); err != nil {
-		HTTPError(ctx, mux, marshaler, w, req, err)
-		return
-	}
-
-	var delimiter []byte
-	if d, ok := marshaler.(Delimited); ok {
-		delimiter = d.Delimiter()
-	} else {
-		delimiter = []byte("\n")
-	}
-
-	var wroteHeader bool
-	for {
-		resp, err := recv()
-		if errors.Is(err, io.EOF) {
-			return
-		}
-		if err != nil {
-			handleForwardResponseStreamError(ctx, wroteHeader, marshaler, w, req, mux, err, delimiter)
-			return
-		}
-		if err := handleForwardResponseOptions(ctx, w, resp, opts); err != nil {
-			handleForwardResponseStreamError(ctx, wroteHeader, marshaler, w, req, mux, err, delimiter)
-			return
-		}
-
-		respRw, err := mux.forwardResponseRewriter(ctx, resp)
-		if err != nil {
-			grpclog.Errorf("Rewrite error: %v", err)
-			handleForwardResponseStreamError(ctx, wroteHeader, marshaler, w, req, mux, err, delimiter)
-			return
-		}
-
-		if !wroteHeader {
-			var contentType string
-			if sct, ok := marshaler.(StreamContentType); ok {
-				contentType = sct.StreamContentType(respRw)
-			} else {
-				contentType = marshaler.ContentType(respRw)
-			}
-			w.Header().Set("Content-Type", contentType)
-		}
-
-		var buf []byte
-		httpBody, isHTTPBody := respRw.(*httpbody.HttpBody)
-		switch {
-		case respRw == nil:
-			buf, err = marshaler.Marshal(errorChunk(status.New(codes.Internal, "empty response")))
-		case isHTTPBody:
-			buf = httpBody.GetData()
-		default:
-			result := map[string]interface{}{"result": respRw}
-			if rb, ok := respRw.(responseBody); ok {
-				result["result"] = rb.XXX_ResponseBody()
-			}
-
-			buf, err = marshaler.Marshal(result)
-		}
-
-		if err != nil {
-			grpclog.Errorf("Failed to marshal response chunk: %v", err)
-			handleForwardResponseStreamError(ctx, wroteHeader, marshaler, w, req, mux, err, delimiter)
-			return
-		}
-		if _, err := w.Write(buf); err != nil {
-			grpclog.Errorf("Failed to send response chunk: %v", err)
-			return
-		}
-		wroteHeader = true
-		if _, err := w.Write(delimiter); err != nil {
-			grpclog.Errorf("Failed to send delimiter chunk: %v", err)
-			return
-		}
-		err = rc.Flush()
-		if err != nil {
-			if errors.Is(err, http.ErrNotSupported) {
-				grpclog.Errorf("Flush not supported in %T", w)
-				http.Error(w, "unexpected type of web server", http.StatusInternalServerError)
-				return
-			}
-			grpclog.Errorf("Failed to flush response to client: %v", err)
-			return
-		}
-	}
-}
-
-func handleForwardResponseServerMetadata(w http.ResponseWriter, mux *ServeMux, md ServerMetadata) {
-	for k, vs := range md.HeaderMD {
-		if h, ok := mux.outgoingHeaderMatcher(k); ok {
-			for _, v := range vs {
-				w.Header().Add(h, v)
-			}
-		}
-	}
-}
-
-func handleForwardResponseTrailerHeader(w http.ResponseWriter, mux *ServeMux, md ServerMetadata) {
-	for k := range md.TrailerMD {
-		if h, ok := mux.outgoingTrailerMatcher(k); ok {
-			w.Header().Add("Trailer", textproto.CanonicalMIMEHeaderKey(h))
-		}
-	}
-}
-
-func handleForwardResponseTrailer(w http.ResponseWriter, mux *ServeMux, md ServerMetadata) {
-	for k, vs := range md.TrailerMD {
-		if h, ok := mux.outgoingTrailerMatcher(k); ok {
-			for _, v := range vs {
-				w.Header().Add(h, v)
-			}
-		}
-	}
-}
-
-// responseBody interface contains method for getting field for marshaling to the response body
-// this method is generated for response struct from the value of `response_body` in the `google.api.HttpRule`
-type responseBody interface {
-	XXX_ResponseBody() interface{}
-}
-
-// ForwardResponseMessage forwards the message "resp" from gRPC server to REST client.
-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.Error("Failed to extract ServerMetadata from context")
-	}
-
-	handleForwardResponseServerMetadata(w, mux, md)
-
-	// RFC 7230 https://tools.ietf.org/html/rfc7230#section-4.1.2
-	// Unless the request includes a TE header field indicating "trailers"
-	// is acceptable, as described in Section 4.3, a server SHOULD NOT
-	// generate trailer fields that it believes are necessary for the user
-	// agent to receive.
-	doForwardTrailers := requestAcceptsTrailers(req)
-
-	if doForwardTrailers {
-		handleForwardResponseTrailerHeader(w, mux, md)
-		w.Header().Set("Transfer-Encoding", "chunked")
-	}
-
-	contentType := marshaler.ContentType(resp)
-	w.Header().Set("Content-Type", contentType)
-
-	if err := handleForwardResponseOptions(ctx, w, resp, opts); err != nil {
-		HTTPError(ctx, mux, marshaler, w, req, err)
-		return
-	}
-	respRw, err := mux.forwardResponseRewriter(ctx, resp)
-	if err != nil {
-		grpclog.Errorf("Rewrite error: %v", err)
-		HTTPError(ctx, mux, marshaler, w, req, err)
-		return
-	}
-	var buf []byte
-	if rb, ok := respRw.(responseBody); ok {
-		buf, err = marshaler.Marshal(rb.XXX_ResponseBody())
-	} else {
-		buf, err = marshaler.Marshal(respRw)
-	}
-	if err != nil {
-		grpclog.Errorf("Marshal error: %v", err)
-		HTTPError(ctx, mux, marshaler, w, req, err)
-		return
-	}
-
-	if !doForwardTrailers {
-		w.Header().Set("Content-Length", strconv.Itoa(len(buf)))
-	}
-
-	if _, err = w.Write(buf); err != nil && !errors.Is(err, http.ErrBodyNotAllowed) {
-		grpclog.Errorf("Failed to write response: %v", err)
-	}
-
-	if doForwardTrailers {
-		handleForwardResponseTrailer(w, mux, md)
-	}
-}
-
-func requestAcceptsTrailers(req *http.Request) bool {
-	te := req.Header.Get("TE")
-	return strings.Contains(strings.ToLower(te), "trailers")
-}
-
-func handleForwardResponseOptions(ctx context.Context, w http.ResponseWriter, resp proto.Message, opts []func(context.Context, http.ResponseWriter, proto.Message) error) error {
-	if len(opts) == 0 {
-		return nil
-	}
-	for _, opt := range opts {
-		if err := opt(ctx, w, resp); err != nil {
-			return fmt.Errorf("error handling ForwardResponseOptions: %w", err)
-		}
-	}
-	return nil
-}
-
-func handleForwardResponseStreamError(ctx context.Context, wroteHeader bool, marshaler Marshaler, w http.ResponseWriter, req *http.Request, mux *ServeMux, err error, delimiter []byte) {
-	st := mux.streamErrorHandler(ctx, err)
-	msg := errorChunk(st)
-	if !wroteHeader {
-		w.Header().Set("Content-Type", marshaler.ContentType(msg))
-		w.WriteHeader(HTTPStatusFromCode(st.Code()))
-	}
-	buf, err := marshaler.Marshal(msg)
-	if err != nil {
-		grpclog.Errorf("Failed to marshal an error: %v", err)
-		return
-	}
-	if _, err := w.Write(buf); err != nil {
-		grpclog.Errorf("Failed to notify error to client: %v", err)
-		return
-	}
-	if _, err := w.Write(delimiter); err != nil {
-		grpclog.Errorf("Failed to send delimiter chunk: %v", err)
-		return
-	}
-}
-
-func errorChunk(st *status.Status) map[string]proto.Message {
-	return map[string]proto.Message{"error": st.Proto()}
-}