Revert to 2018 version of mwitkow/grpc-proxy

Signed-off-by: Ed Snible <[email protected]>

Author: esnible

api/traces/v1/api.go

@@ -2,7 +2,6 @@ package v1
 
 import (
 	"context"
-	"fmt"
 
 	"github.com/go-kit/log"
 	"github.com/go-kit/log/level"
@@ -44,17 +43,11 @@ func NewHandler(write string, opts ...HandlerOption) grpcproxy.StreamDirector {
 	var conn *grpc.ClientConn
 
 	director := func(ctx context.Context, fullMethodName string) (context.Context, *grpc.ClientConn, error) {
-		fmt.Printf("@@@ ecs REACHED NewHandler/director\n")
 		// example method name is /opentelemetry.proto.collector.trace.v1.TraceService/Export
 		// md will include headers and also pseudo-headers such as ":authority"
-		md, ok := metadata.FromIncomingContext(ctx)
-		if !ok {
-			return ctx, nil, status.Error(codes.Internal, "metadata failure")
-		}
+		md, _ := metadata.FromIncomingContext(ctx)
 
-		outCtx, _ := context.WithCancel(ctx) // TODO call cancel function
-		outCtx = metadata.NewOutgoingContext(outCtx, md.Copy())
-		// @@@ outCtx := metadata.NewOutgoingContext(ctx, md.Copy())
+		outCtx := metadata.NewOutgoingContext(ctx, md.Copy())
 
 		if fullMethodName == traceRoute {
 			var err error

go.mod

@@ -19,11 +19,11 @@ require (
 	github.com/golang/protobuf v1.5.2
 	github.com/gorilla/websocket v1.4.2
 	github.com/grpc-ecosystem/go-grpc-middleware v1.3.0
-	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2.0.20211207221722-a5b9e0b0458c // indirect
+	github.com/grpc-ecosystem/go-grpc-middleware/v2 v2.0.0-rc.2.0.20211207221722-a5b9e0b0458c
 	github.com/grpc-ecosystem/go-grpc-prometheus v1.2.0
 	github.com/metalmatze/signal v0.0.0-20210307161603-1c9aa721a97a
 	github.com/mitchellh/mapstructure v1.4.3
-	github.com/mwitkow/grpc-proxy v0.0.0-20220126150247-db34e7bfee32 // indirect
+	github.com/mwitkow/grpc-proxy v0.0.0-20181017164139-0f1106ef9c76
 	github.com/oklog/run v1.1.0
 	github.com/onsi/ginkgo v1.16.3 // indirect
 	github.com/onsi/gomega v1.13.0 // indirect

go.sum

@@ -1011,8 +1011,8 @@ github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f h1:KUppIJq7/+
 github.com/mwitkow/go-conntrack v0.0.0-20190716064945-2f068394615f/go.mod h1:qRWi+5nqEBWmkhHvq77mSJWrCKwh8bxhgT7d/eI7P4U=
 github.com/mwitkow/go-proto-validators v0.0.0-20180403085117-0950a7990007/go.mod h1:m2XC9Qq0AlmmVksL6FktJCdTYyLk7V3fKyp0sl1yWQo=
 github.com/mwitkow/go-proto-validators v0.2.0/go.mod h1:ZfA1hW+UH/2ZHOWvQ3HnQaU0DtnpXu850MZiy+YUgcc=
-github.com/mwitkow/grpc-proxy v0.0.0-20220126150247-db34e7bfee32 h1:CC9KzU7WPrK6DTppkUGiwmttoHCNwOLT7Z+stp1eIpU=
-github.com/mwitkow/grpc-proxy v0.0.0-20220126150247-db34e7bfee32/go.mod h1:MvMXoufZAtqExNexqi4cjrNYE9MefKddKylxjS+//n0=
+github.com/mwitkow/grpc-proxy v0.0.0-20181017164139-0f1106ef9c76 h1:0xuRacu/Zr+jX+KyLLPPktbwXqyOvnOPUQmMLzX1jxU=
+github.com/mwitkow/grpc-proxy v0.0.0-20181017164139-0f1106ef9c76/go.mod h1:x5OoJHDHqxHS801UIuhqGl6QdSAEJvtausosHSdazIo=
 github.com/mxk/go-flowrate v0.0.0-20140419014527-cca7078d478f/go.mod h1:ZdcZmHo+o7JKHSa8/e818NopupXU1YMK5fe1lsApnBw=
 github.com/nats-io/jwt v0.3.0/go.mod h1:fRYCDE99xlTsqUzISS1Bi75UBJ6ljOJQOAAu5VglpSg=
 github.com/nats-io/jwt v0.3.2/go.mod h1:/euKqTS1ZD+zzjYrY7pseZrTtWQSjujC7xjPc8wL6eU=
@@ -1589,7 +1589,6 @@ golang.org/x/net v0.0.0-20210119194325-5f4716e94777/go.mod h1:m0MpNAwzfU5UDzcl9v
 golang.org/x/net v0.0.0-20210224082022-3d97a244fca7/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210226172049-e18ecbb05110/go.mod h1:m0MpNAwzfU5UDzcl9v0D8zg8gWTRqZa9RBIspLL5mdg=
 golang.org/x/net v0.0.0-20210316092652-d523dce5a7f4/go.mod h1:RBQZq4jEuRlivfhVLdyRGr576XBO4/greRjx4P4O3yc=
-golang.org/x/net v0.0.0-20210331212208-0fccb6fa2b5c/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210405180319-a5a99cb37ef4/go.mod h1:p54w0d4576C0XHj96bSt6lcn1PtDYWL6XObtHCRCNQM=
 golang.org/x/net v0.0.0-20210421230115-4e50805a0758/go.mod h1:72T/g9IO56b78aLF+1Kcs5dz7/ng1VjMUvfKvpfy+jM=
 golang.org/x/net v0.0.0-20210423184538-5f58ad60dda6/go.mod h1:OJAsFXCWl8Ukc7SiCT/9KSuxbyM7479/AVlXFRxuMCk=
@@ -1716,7 +1715,6 @@ golang.org/x/sys v0.0.0-20210309074719-68d13333faf2/go.mod h1:h1NjWce9XRLGQEsW7w
 golang.org/x/sys v0.0.0-20210315160823-c6e025ad8005/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210320140829-1e4c9ba3b0c4/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210330210617-4fbd30eecc44/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
-golang.org/x/sys v0.0.0-20210331175145-43e1dd70ce54/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210412220455-f1c623a9e750/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210420072515-93ed5bcd2bfe/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
 golang.org/x/sys v0.0.0-20210423082822-04245dca01da/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
@@ -1956,7 +1954,6 @@ google.golang.org/genproto v0.0.0-20210303154014-9728d6b83eeb/go.mod h1:FWY/as6D
 google.golang.org/genproto v0.0.0-20210310155132-4ce2db91004e/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210319143718-93e7006c17a6/go.mod h1:FWY/as6DDZQgahTzZj3fqbO1CbirC29ZNUFHwi0/+no=
 google.golang.org/genproto v0.0.0-20210331142528-b7513248f0ba/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
-google.golang.org/genproto v0.0.0-20210401141331-865547bb08e2/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
 google.golang.org/genproto v0.0.0-20210402141018-6c239bbf2bb1/go.mod h1:9lPAdzaEmUacj36I+k7YKbEc5CXzPIeORRgDAUOu28A=
 google.golang.org/genproto v0.0.0-20210413151531-c14fb6ef47c3/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
 google.golang.org/genproto v0.0.0-20210510173355-fb37daa5cd7a/go.mod h1:P3QM42oQyzQSnHPnZ/vqoCdDmzH28fzWByN9asMeM8A=
@@ -2000,6 +1997,7 @@ google.golang.org/grpc v1.40.0/go.mod h1:ogyxbiOoUXAkP+4+xa6PZSE9DZgIHtSpzjDTB9K
 google.golang.org/grpc v1.43.0 h1:Eeu7bZtDZ2DpRCsLhUlcrLnvYaMK1Gz86a+hMVvELmM=
 google.golang.org/grpc v1.43.0/go.mod h1:k+4IHHFw41K8+bbowsex27ge2rCb65oeWqe4jJ590SU=
 google.golang.org/grpc/cmd/protoc-gen-go-grpc v1.1.0/go.mod h1:6Kw0yEErY5E/yWrBtf03jp27GLLJujG4z/JK95pnjjw=
+google.golang.org/grpc/examples v0.0.0-20210424002626-9572fd6faeae h1:qvsHH4rznMyt8C0umnWLr/oTJPjYrtZ2OMnPZaYLIK8=
 google.golang.org/grpc/examples v0.0.0-20210424002626-9572fd6faeae/go.mod h1:Ly7ZA/ARzg8fnPU9TyZIxoz33sEUuWX7txiqs8lPTgE=
 google.golang.org/protobuf v0.0.0-20200109180630-ec00e32a8dfd/go.mod h1:DFci5gLYBciE7Vtevhsrf46CRTquxDuWsQurQQe4oz8=
 google.golang.org/protobuf v0.0.0-20200221191635-4d8936d0db64/go.mod h1:kwYJMbMJ01Woi6D6+Kah6886xMZcty6N08ah7+eCXa0=
@@ -2071,7 +2069,6 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 honnef.co/go/tools v0.0.1-2020.1.3/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
 honnef.co/go/tools v0.0.1-2020.1.4/go.mod h1:X/FiERA/W4tHapMX5mGpAtMSVEeEUOyHaw9vFzvIQ3k=
-honnef.co/go/tools v0.1.3/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
 honnef.co/go/tools v0.1.4 h1:SadWOkti5uVN1FAMgxn165+Mw00fuQKyk4Gyn/inxNQ=
 honnef.co/go/tools v0.1.4/go.mod h1:NgwopIslSNH47DimFoV78dnkksY2EFtX0ajyb3K/las=
 k8s.io/api v0.17.5/go.mod h1:0zV5/ungglgy2Rlm3QK8fbxkXVs+BSJWpJP/+8gUVLY=