Revert GRPC context changes

examples/local/vstream_client.go

@@ -67,7 +67,7 @@ func main() {
  Filter: "select * from customer",
  }},
  }
- conn, err := vtgateconn.Dial("localhost:15991")
+ conn, err := vtgateconn.Dial(ctx, "localhost:15991")
  if err != nil {
  log.Fatal(err)
  }

go/test/endtoend/cluster/cluster_process.go

@@ -920,7 +920,7 @@ func (cluster *LocalProcessCluster) ExecOnVTGate(ctx context.Context, addr strin
  return nil, err
  }
 
- conn, err := vtgateconn.Dial(addr)
+ conn, err := vtgateconn.Dial(ctx, addr)
  if err != nil {
  return nil, err
  }

go/test/endtoend/cluster/cluster_util.go

@@ -482,13 +482,13 @@ func WaitForHealthyShard(vtctldclient *VtctldClientProcess, keyspace, shard stri
 }
 
 // DialVTGate returns a VTGate grpc connection.
-func DialVTGate(name, addr, username, password string) (*vtgateconn.VTGateConn, error) {
+func DialVTGate(ctx context.Context, name, addr, username, password string) (*vtgateconn.VTGateConn, error) {
  clientCreds := &grpcclient.StaticAuthClientCreds{Username: username, Password: password}
  creds := grpc.WithPerRPCCredentials(clientCreds)
  dialerFunc := grpcvtgateconn.Dial(creds)
  dialerName := name
  vtgateconn.RegisterDialer(dialerName, dialerFunc)
- return vtgateconn.DialProtocol(dialerName, addr)
+ return vtgateconn.DialProtocol(ctx, dialerName, addr)
 }
 
 // PrintFiles prints the files that are asked for. If no file is specified, all the files are printed.

go/test/endtoend/messaging/message_test.go

@@ -573,7 +573,7 @@ func VtgateGrpcConn(ctx context.Context, cluster *cluster.LocalProcessCluster) (
  stream := new(VTGateStream)
  stream.ctx = ctx
  stream.host = fmt.Sprintf("%s:%d", cluster.Hostname, cluster.VtgateProcess.GrpcPort)
- conn, err := vtgateconn.Dial(stream.host)
+ conn, err := vtgateconn.Dial(ctx, stream.host)
  // init components
  stream.respChan = make(chan *sqltypes.Result)
  stream.VTGateConn = conn

go/test/endtoend/recovery/unshardedrecovery/recovery.go

@@ -308,7 +308,7 @@ func TestRecoveryImpl(t *testing.T) {
 
  // Build vtgate grpc connection
  grpcAddress := fmt.Sprintf("%s:%d", localCluster.Hostname, localCluster.VtgateGrpcPort)
- vtgateConn, err := vtgateconn.Dial(grpcAddress)
+ vtgateConn, err := vtgateconn.Dial(context.Background(), grpcAddress)
  assert.NoError(t, err)
  defer vtgateConn.Close()
  session := vtgateConn.Session("@replica", nil)

go/test/endtoend/tabletgateway/vtgate_test.go

@@ -302,7 +302,7 @@ func TestStreamingRPCStuck(t *testing.T) {
  }
 
  // Connect to vtgate and run a streaming query.
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "test_user", "")
+ vtgateConn, err := cluster.DialVTGate(ctx, t.Name(), vtgateGrpcAddress, "test_user", "")
  require.NoError(t, err)
  stream, err := vtgateConn.Session("", &querypb.ExecuteOptions{}).StreamExecute(ctx, "select * from customer", map[string]*querypb.BindVariable{})
  require.NoError(t, err)

go/test/endtoend/vreplication/vreplication_test.go

@@ -513,7 +513,7 @@ func testVStreamCellFlag(t *testing.T) {
 
  for _, tc := range vstreamTestCases {
  t.Run("VStreamCellsFlag/"+tc.cells, func(t *testing.T) {
- conn, err := vtgateconn.Dial(fmt.Sprintf("localhost:%d", vc.ClusterConfig.vtgateGrpcPort))
+ conn, err := vtgateconn.Dial(ctx, fmt.Sprintf("localhost:%d", vc.ClusterConfig.vtgateGrpcPort))
  require.NoError(t, err)
  defer conn.Close()
 

go/test/endtoend/vreplication/vschema_load_test.go

@@ -94,7 +94,7 @@ func TestVSchemaChangesUnderLoad(t *testing.T) {
  Filter: "select * from customer",
  }},
  }
- conn, err := vtgateconn.Dial(net.JoinHostPort("localhost", strconv.Itoa(vc.ClusterConfig.vtgateGrpcPort)))
+ conn, err := vtgateconn.Dial(ctx, net.JoinHostPort("localhost", strconv.Itoa(vc.ClusterConfig.vtgateGrpcPort)))
  require.NoError(t, err)
  defer conn.Close()
 

go/test/endtoend/vreplication/vstream_test.go

@@ -58,7 +58,7 @@ func testVStreamWithFailover(t *testing.T, failover bool) {
  testVStreamFrom(t, vtgate, "product", 2)
  })
  ctx := context.Background()
- vstreamConn, err := vtgateconn.Dial(fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
+ vstreamConn, err := vtgateconn.Dial(ctx, fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
  if err != nil {
  log.Fatal(err)
  }
@@ -259,7 +259,7 @@ func testVStreamStopOnReshardFlag(t *testing.T, stopOnReshard bool, baseTabletID
  vc.AddKeyspace(t, []*Cell{defaultCell}, "sharded", "-80,80-", vschemaSharded, schemaSharded, defaultReplicas, defaultRdonly, baseTabletID+200, nil)
 
  ctx := context.Background()
- vstreamConn, err := vtgateconn.Dial(fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
+ vstreamConn, err := vtgateconn.Dial(ctx, fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
  if err != nil {
  log.Fatal(err)
  }
@@ -398,7 +398,7 @@ func testVStreamCopyMultiKeyspaceReshard(t *testing.T, baseTabletID int) numEven
  require.NoError(t, err)
 
  ctx := context.Background()
- vstreamConn, err := vtgateconn.Dial(fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
+ vstreamConn, err := vtgateconn.Dial(ctx, fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
  if err != nil {
  log.Fatal(err)
  }
@@ -550,7 +550,7 @@ func TestMultiVStreamsKeyspaceReshard(t *testing.T) {
  defer vtgateConn.Close()
  verifyClusterHealth(t, vc)
 
- vstreamConn, err := vtgateconn.Dial(fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
+ vstreamConn, err := vtgateconn.Dial(ctx, fmt.Sprintf("%s:%d", vc.ClusterConfig.hostname, vc.ClusterConfig.vtgateGrpcPort))
  require.NoError(t, err)
  defer vstreamConn.Close()
 

go/test/endtoend/vtcombo/recreate/recreate_test.go

@@ -95,7 +95,7 @@ func TestMain(m *testing.M) {
 
 func TestDropAndRecreateWithSameShards(t *testing.T) {
  ctx := context.Background()
- conn, err := vtgateconn.Dial(grpcAddress)
+ conn, err := vtgateconn.Dial(ctx, grpcAddress)
  require.Nil(t, err)
  defer conn.Close()
 

go/test/endtoend/vtcombo/vttest_sample_test.go

@@ -131,7 +131,7 @@ func TestStandalone(t *testing.T) {
  require.Contains(t, tmp[0], "vtcombo")
 
  ctx := context.Background()
- conn, err := vtgateconn.Dial(grpcAddress)
+ conn, err := vtgateconn.Dial(ctx, grpcAddress)
  require.NoError(t, err)
  defer conn.Close()
 

go/test/endtoend/vtgate/foreignkey/fk_test.go

@@ -182,7 +182,7 @@ func TestUpdateWithFK(t *testing.T) {
 
 // TestVstreamForFKBinLog tests that dml queries with fks are written with child row first approach in the binary logs.
 func TestVstreamForFKBinLog(t *testing.T) {
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "fk_user", "")
+ vtgateConn, err := cluster.DialVTGate(context.Background(), t.Name(), vtgateGrpcAddress, "fk_user", "")
  require.NoError(t, err)
  defer vtgateConn.Close()
 

go/test/endtoend/vtgate/grpc_api/acl_test.go

@@ -32,7 +32,7 @@ func TestEffectiveCallerIDWithAccess(t *testing.T) {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
 
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "some_other_user", "test_password")
+ vtgateConn, err := cluster.DialVTGate(ctx, t.Name(), vtgateGrpcAddress, "some_other_user", "test_password")
  require.NoError(t, err)
  defer vtgateConn.Close()
 
@@ -48,7 +48,7 @@ func TestEffectiveCallerIDWithNoAccess(t *testing.T) {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
 
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "another_unrelated_user", "test_password")
+ vtgateConn, err := cluster.DialVTGate(ctx, t.Name(), vtgateGrpcAddress, "another_unrelated_user", "test_password")
  require.NoError(t, err)
  defer vtgateConn.Close()
 
@@ -66,7 +66,7 @@ func TestAuthenticatedUserWithAccess(t *testing.T) {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
 
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "user_with_access", "test_password")
+ vtgateConn, err := cluster.DialVTGate(ctx, t.Name(), vtgateGrpcAddress, "user_with_access", "test_password")
  require.NoError(t, err)
  defer vtgateConn.Close()
 
@@ -81,7 +81,7 @@ func TestAuthenticatedUserNoAccess(t *testing.T) {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
 
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "user_no_access", "test_password")
+ vtgateConn, err := cluster.DialVTGate(ctx, t.Name(), vtgateGrpcAddress, "user_no_access", "test_password")
  require.NoError(t, err)
  defer vtgateConn.Close()
 
@@ -98,7 +98,7 @@ func TestUnauthenticatedUser(t *testing.T) {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
 
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "", "")
+ vtgateConn, err := cluster.DialVTGate(ctx, t.Name(), vtgateGrpcAddress, "", "")
  require.NoError(t, err)
  defer vtgateConn.Close()
 

go/test/endtoend/vtgate/grpc_api/execute_test.go

@@ -38,7 +38,7 @@ func TestTransactionsWithGRPCAPI(t *testing.T) {
  ctx, cancel := context.WithCancel(context.Background())
  defer cancel()
 
- vtgateConn, err := cluster.DialVTGate(t.Name(), vtgateGrpcAddress, "user_with_access", "test_password")
+ vtgateConn, err := cluster.DialVTGate(ctx, t.Name(), vtgateGrpcAddress, "user_with_access", "test_password")
  require.NoError(t, err)
  defer vtgateConn.Close()
 

go/test/endtoend/vtgate/queries/reference/main_test.go

@@ -156,7 +156,7 @@ func TestMain(m *testing.M) {
  go func() {
  ctx := context.Background()
  vtgateAddr := fmt.Sprintf("%s:%d", clusterInstance.Hostname, clusterInstance.VtgateProcess.GrpcPort)
- vtgateConn, err := vtgateconn.Dial(vtgateAddr)
+ vtgateConn, err := vtgateconn.Dial(ctx, vtgateAddr)
  if err != nil {
  done <- false
  return
@@ -234,7 +234,7 @@ func TestMain(m *testing.M) {
 
  ctx := context.Background()
  vtgateAddr := fmt.Sprintf("%s:%d", clusterInstance.Hostname, clusterInstance.VtgateProcess.GrpcPort)
- vtgateConn, err := vtgateconn.Dial(vtgateAddr)
+ vtgateConn, err := vtgateconn.Dial(ctx, vtgateAddr)
  if err != nil {
  return 1
  }

go/vt/grpcclient/client.go

@@ -19,6 +19,7 @@ limitations under the License.
 package grpcclient
 
 import (
+ "context"
  "crypto/tls"
  "sync"
  "time"
@@ -96,6 +97,16 @@ func RegisterGRPCDialOptions(grpcDialOptionsFunc func(opts []grpc.DialOption) ([
 // failFast is a non-optional parameter because callers are required to specify
 // what that should be.
 func Dial(target string, failFast FailFast, opts ...grpc.DialOption) (*grpc.ClientConn, error) {
+ return DialContext(context.Background(), target, failFast, opts...)
+}
+
+// DialContext creates a grpc connection to the given target. Setup steps are
+// covered by the context deadline, and, if WithBlock is specified in the dial
+// options, connection establishment steps are covered by the context as well.
+//
+// failFast is a non-optional parameter because callers are required to specify
+// what that should be.
+func DialContext(ctx context.Context, target string, failFast FailFast, opts ...grpc.DialOption) (*grpc.ClientConn, error) {
  msgSize := grpccommon.MaxMessageSize()
  newopts := []grpc.DialOption{
  grpc.WithDefaultCallOptions(
@@ -138,7 +149,7 @@ func Dial(target string, failFast FailFast, opts ...grpc.DialOption) (*grpc.Clie
 
  newopts = append(newopts, interceptors()...)
 
- return grpc.Dial(target, newopts...)
+ return grpc.DialContext(ctx, target, newopts...)
 }
 
 func interceptors() []grpc.DialOption {

go/vt/grpcoptionaltls/server_test.go

@@ -97,7 +97,7 @@ func TestOptionalTLS(t *testing.T) {
  testFunc := func(t *testing.T, dialOpt grpc.DialOption) {
  ctx, cancel := context.WithTimeout(testCtx, 5*time.Second)
  defer cancel()
- conn, err := grpc.NewClient(addr, dialOpt)
+ conn, err := grpc.DialContext(ctx, addr, dialOpt)
  if err != nil {
  t.Fatalf("failed to connect to the server %v", err)
  }

go/vt/vitessdriver/driver.go

@@ -174,13 +174,13 @@ func (d drv) newConnector(cfg Configuration) (driver.Connector, error) {
 }
 
 // Connect implements the database/sql/driver.Connector interface.
-func (c *connector) Connect(_ context.Context) (driver.Conn, error) {
+func (c *connector) Connect(ctx context.Context) (driver.Conn, error) {
  conn := &conn{
  cfg: c.cfg,
  convert: c.convert,
  }
 
- if err := conn.dial(); err != nil {
+ if err := conn.dial(ctx); err != nil {
  return nil, err
  }
 
@@ -267,9 +267,9 @@ type conn struct {
  session *vtgateconn.VTGateSession
 }
 
-func (c *conn) dial() error {
+func (c *conn) dial(ctx context.Context) error {
  var err error
- c.conn, err = vtgateconn.DialProtocol(c.cfg.Protocol, c.cfg.Address)
+ c.conn, err = vtgateconn.DialProtocol(ctx, c.cfg.Protocol, c.cfg.Address)
  if err != nil {
  return err
  }

go/vt/vtadmin/grpcserver/server_test.go

@@ -64,7 +64,7 @@ func TestServer(t *testing.T) {
  }
  close(readyCh)
 
- conn, err := grpc.NewClient(lis.Addr().String(), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithBlock())
+ conn, err := grpc.Dial(lis.Addr().String(), grpc.WithTransportCredentials(insecure.NewCredentials()), grpc.WithBlock())
  assert.NoError(t, err)
 
  defer conn.Close()

go/vt/vtgate/endtoend/vstream_test.go

@@ -41,7 +41,7 @@ import (
 )
 
 func initialize(ctx context.Context, t *testing.T) (*vtgateconn.VTGateConn, *mysql.Conn, *mysql.Conn, func()) {
- gconn, err := vtgateconn.Dial(grpcAddress)
+ gconn, err := vtgateconn.Dial(ctx, grpcAddress)
  if err != nil {
  t.Fatal(err)
  }

go/vt/vtgate/fakerpcvtgateconn/conn.go

@@ -61,7 +61,7 @@ func RegisterFakeVTGateConnDialer() (*FakeVTGateConn, string) {
  impl := &FakeVTGateConn{
  execMap: make(map[string]*queryResponse),
  }
- vtgateconn.RegisterDialer(protocol, func(address string) (vtgateconn.Impl, error) {
+ vtgateconn.RegisterDialer(protocol, func(ctx context.Context, address string) (vtgateconn.Impl, error) {
  return impl, nil
  })
  return impl, protocol

go/vt/vtgate/grpcvtgateconn/conn.go

@@ -72,21 +72,21 @@ type vtgateConn struct {
  c vtgateservicepb.VitessClient
 }
 
-func dial(addr string) (vtgateconn.Impl, error) {
- return Dial()(addr)
+func dial(ctx context.Context, addr string) (vtgateconn.Impl, error) {
+ return Dial()(ctx, addr)
 }
 
 // Dial produces a vtgateconn.DialerFunc with custom options.
 func Dial(opts ...grpc.DialOption) vtgateconn.DialerFunc {
- return func(address string) (vtgateconn.Impl, error) {
+ return func(ctx context.Context, address string) (vtgateconn.Impl, error) {
  opt, err := grpcclient.SecureDialOption(cert, key, ca, crl, name)
  if err != nil {
  return nil, err
  }
 
  opts = append(opts, opt)
 
- cc, err := grpcclient.Dial(address, grpcclient.FailFast(false), opts...)
+ cc, err := grpcclient.DialContext(ctx, address, grpcclient.FailFast(false), opts...)
  if err != nil {
  return nil, err
  }
@@ -99,6 +99,14 @@ func Dial(opts ...grpc.DialOption) vtgateconn.DialerFunc {
  }
 }
 
+// DialWithOpts allows for custom dial options to be set on a vtgateConn.
+//
+// Deprecated: the context parameter cannot be used by the returned
+// vtgateconn.DialerFunc and thus has no effect. Use Dial instead.
+func DialWithOpts(_ context.Context, opts ...grpc.DialOption) vtgateconn.DialerFunc {
+ return Dial(opts...)
+}
+
 func (conn *vtgateConn) Execute(ctx context.Context, session *vtgatepb.Session, query string, bindVars map[string]*querypb.BindVariable) (*vtgatepb.Session, *sqltypes.Result, error) {
  request := &vtgatepb.ExecuteRequest{
  CallerId: callerid.EffectiveCallerIDFromContext(ctx),