embed: unlimit the recv msg size of grpc-gateway
Ensure the client which access etcd via grpc-gateway won't
be limited by the MaxCallRecvMsgSize. Here we choose the same
default value of etcdcli as grpc-gateway's MaxCallRecvMsgSize.
Fix
@@ -19,6 +19,7 @@ import (
"fmt"
"io/ioutil"
defaultLog "log"
+ "math"
"net"
"net/http"
"strings"
@@ -222,6 +223,10 @@ func (sctx *serveCtx) registerGateway(opts []grpc.DialOption) (*gw.ServeMux, err
addr = fmt.Sprintf("%s://%s", network, addr)
}
+ opts = append(opts, grpc.WithDefaultCallOptions([]grpc.CallOption{
+ grpc.MaxCallRecvMsgSize(math.MaxInt32),
+ }...))
+
conn, err := grpc.DialContext(ctx, addr, opts...)
if err != nil {
return nil, err
