Merge pull request vitessio#10905 from planetscale/vtctld-full-status

Add GetFullStatus RPC to vtctld

go/cmd/vtctldclient/command/tablets.go

@@ -73,6 +73,14 @@ Note: hook names may not contain slash (/) characters.
 		Args:                  cobra.MinimumNArgs(2),
 		RunE:                  commandExecuteHook,
 	}
+	// GetFullStatus makes a FullStatus gRPC call to a vttablet.
+	GetFullStatus = &cobra.Command{
+		Use:                   "GetFullStatus <alias>",
+		Short:                 "Outputs a JSON structure that contains full status of MySQL including the replication information, semi-sync information, GTID information among others.",
+		DisableFlagsInUseLine: true,
+		Args:                  cobra.ExactArgs(1),
+		RunE:                  commandGetFullStatus,
+	}
 	// GetPermissions makes a GetPermissions gRPC call to a vtctld.
 	GetPermissions = &cobra.Command{
 		Use:                   "GetPermissions <tablet_alias>",
@@ -299,6 +307,30 @@ func commandExecuteHook(cmd *cobra.Command, args []string) error {
 	return nil
 }
 
+func commandGetFullStatus(cmd *cobra.Command, args []string) error {
+	aliasStr := cmd.Flags().Arg(0)
+	alias, err := topoproto.ParseTabletAlias(aliasStr)
+	if err != nil {
+		return err
+	}
+
+	cli.FinishedParsing(cmd)
+
+	resp, err := client.GetFullStatus(commandCtx, &vtctldatapb.GetFullStatusRequest{TabletAlias: alias})
+	if err != nil {
+		return err
+	}
+
+	data, err := cli.MarshalJSON(resp.Status)
+	if err != nil {
+		return err
+	}
+
+	fmt.Printf("%s\n", data)
+
+	return nil
+}
+
 func commandGetPermissions(cmd *cobra.Command, args []string) error {
 	alias, err := topoproto.ParseTabletAlias(cmd.Flags().Arg(0))
 	if err != nil {
@@ -596,6 +628,7 @@ func init() {
 	Root.AddCommand(DeleteTablets)
 
 	Root.AddCommand(ExecuteHook)
+	Root.AddCommand(GetFullStatus)
 	Root.AddCommand(GetPermissions)
 	Root.AddCommand(GetTablet)
 

go/test/endtoend/cluster/cluster_process.go

@@ -92,8 +92,9 @@ type LocalProcessCluster struct {
 	VtctlMajorVersion    int
 
 	// standalone executable
-	VtctlclientProcess VtctlClientProcess
-	VtctlProcess       VtctlProcess
+	VtctlclientProcess  VtctlClientProcess
+	VtctldClientProcess VtctldClientProcess
+	VtctlProcess        VtctlProcess
 
 	// background executable processes
 	TopoProcess     TopoProcess

go/test/endtoend/reparent/newfeaturetest/reparent_test.go

@@ -23,12 +23,14 @@ import (
 	"testing"
 	"time"
 
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+	"google.golang.org/protobuf/encoding/protojson"
+
 	"vitess.io/vitess/go/mysql"
 	"vitess.io/vitess/go/test/endtoend/cluster"
 	"vitess.io/vitess/go/test/endtoend/reparent/utils"
-
-	"github.com/stretchr/testify/assert"
-	"github.com/stretchr/testify/require"
+	replicationdatapb "vitess.io/vitess/go/vt/proto/replicationdata"
 )
 
 // ERS TESTS
@@ -134,7 +136,10 @@ func TestFullStatus(t *testing.T) {
 	utils.ConfirmReplication(t, tablets[0], []*cluster.Vttablet{tablets[1], tablets[2], tablets[3]})
 
 	// Check that full status gives the correct result for a primary tablet
-	primaryStatus, err := utils.TmcFullStatus(context.Background(), tablets[0])
+	primaryStatusString, err := clusterInstance.VtctldClientProcess.ExecuteCommandWithOutput("GetFullStatus", tablets[0].Alias)
+	require.NoError(t, err)
+	primaryStatus := &replicationdatapb.FullStatus{}
+	err = protojson.Unmarshal([]byte(primaryStatusString), primaryStatus)
 	require.NoError(t, err)
 	assert.NotEmpty(t, primaryStatus.ServerUuid)
 	assert.NotEmpty(t, primaryStatus.ServerId)
@@ -159,7 +164,10 @@ func TestFullStatus(t *testing.T) {
 	assert.NotEmpty(t, primaryStatus.VersionComment)
 
 	// Check that full status gives the correct result for a replica tablet
-	replicaStatus, err := utils.TmcFullStatus(context.Background(), tablets[1])
+	replicaStatusString, err := clusterInstance.VtctldClientProcess.ExecuteCommandWithOutput("GetFullStatus", tablets[1].Alias)
+	require.NoError(t, err)
+	replicaStatus := &replicationdatapb.FullStatus{}
+	err = protojson.Unmarshal([]byte(replicaStatusString), replicaStatus)
 	require.NoError(t, err)
 	assert.NotEmpty(t, replicaStatus.ServerUuid)
 	assert.NotEmpty(t, replicaStatus.ServerId)

go/test/endtoend/reparent/utils/utils.go

@@ -36,8 +36,6 @@ import (
 	"vitess.io/vitess/go/sqltypes"
 	"vitess.io/vitess/go/test/endtoend/cluster"
 	"vitess.io/vitess/go/vt/log"
-	tmc "vitess.io/vitess/go/vt/vttablet/grpctmclient"
-
 	replicationdatapb "vitess.io/vitess/go/vt/proto/replicationdata"
 	topodatapb "vitess.io/vitess/go/vt/proto/topodata"
 )
@@ -163,8 +161,8 @@ func setupCluster(ctx context.Context, t *testing.T, shardName string, cells []s
 		}
 	}
 	if clusterInstance.VtctlMajorVersion >= 14 {
-		vtctldClientProcess := cluster.VtctldClientProcessInstance("localhost", clusterInstance.VtctldProcess.GrpcPort, clusterInstance.TmpDirectory)
-		out, err := vtctldClientProcess.ExecuteCommandWithOutput("SetKeyspaceDurabilityPolicy", KeyspaceName, fmt.Sprintf("--durability-policy=%s", durability))
+		clusterInstance.VtctldClientProcess = *cluster.VtctldClientProcessInstance("localhost", clusterInstance.VtctldProcess.GrpcPort, clusterInstance.TmpDirectory)
+		out, err := clusterInstance.VtctldClientProcess.ExecuteCommandWithOutput("SetKeyspaceDurabilityPolicy", KeyspaceName, fmt.Sprintf("--durability-policy=%s", durability))
 		require.NoError(t, err, out)
 	}
 
@@ -327,7 +325,7 @@ func setupShardLegacy(ctx context.Context, t *testing.T, clusterInstance *cluste
 
 //endregion
 
-//region database queries
+// region database queries
 func getMysqlConnParam(tablet *cluster.Vttablet) mysql.ConnParams {
 	connParams := mysql.ConnParams{
 		Uname:      username,
@@ -788,18 +786,3 @@ func ReplicationThreadsStatus(t *testing.T, status *replicationdatapb.Status, vt
 	}
 	return ioThread, sqlThread
 }
-
-// TmcFullStatus retuns the result of the TabletManagerClient RPC FullStatus
-func TmcFullStatus(ctx context.Context, tablet *cluster.Vttablet) (*replicationdatapb.FullStatus, error) {
-	// create tablet manager client
-	tmClient := tmc.NewClient()
-
-	vttablet := getTablet(tablet.GrpcPort)
-	return tmClient.FullStatus(ctx, vttablet)
-}
-
-func getTablet(tabletGrpcPort int) *topodatapb.Tablet {
-	portMap := make(map[string]int32)
-	portMap["grpc"] = int32(tabletGrpcPort)
-	return &topodatapb.Tablet{Hostname: Hostname, PortMap: portMap}
-}