Upgrade the PD client to adopt the latest refactor

Signed-off-by: JmPotato <ghzpotato@gmail.com>

br/pkg/backup/prepare_snap/env.go

@@ -29,7 +29,7 @@ import (
 	"github.com/pingcap/tidb/br/pkg/utils"
 	"github.com/pingcap/tidb/pkg/util/engine"
 	"github.com/tikv/client-go/v2/tikv"
-	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/opt"
 	"go.uber.org/zap"
 	"google.golang.org/grpc"
 )
@@ -103,7 +103,7 @@ type CliEnv struct {
 }
 
 func (c CliEnv) GetAllLiveStores(ctx context.Context) ([]*metapb.Store, error) {
-	stores, err := c.Cache.PDClient().GetAllStores(ctx, pd.WithExcludeTombstone())
+	stores, err := c.Cache.PDClient().GetAllStores(ctx, opt.WithExcludeTombstone())
 	if err != nil {
 		return nil, err
 	}

br/pkg/conn/util/util.go

@@ -9,7 +9,7 @@ import (
 	"github.com/pingcap/kvproto/pkg/metapb"
 	berrors "github.com/pingcap/tidb/br/pkg/errors"
 	"github.com/pingcap/tidb/pkg/util/engine"
-	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/opt"
 )
 
 // StoreBehavior is the action to do in GetAllTiKVStores when a non-TiKV
@@ -34,7 +34,7 @@ type StoreMeta interface {
 	// GetAllStores gets all stores from pd.
 	// The store may expire later. Caller is responsible for caching and taking care
 	// of store change.
-	GetAllStores(ctx context.Context, opts ...pd.GetStoreOption) ([]*metapb.Store, error)
+	GetAllStores(ctx context.Context, opts ...opt.GetStoreOption) ([]*metapb.Store, error)
 }
 
 // GetAllTiKVStores returns all TiKV stores registered to the PD client. The
@@ -45,7 +45,7 @@ func GetAllTiKVStores(
 	storeBehavior StoreBehavior,
 ) ([]*metapb.Store, error) {
 	// get all live stores.
-	stores, err := pdClient.GetAllStores(ctx, pd.WithExcludeTombstone())
+	stores, err := pdClient.GetAllStores(ctx, opt.WithExcludeTombstone())
 	if err != nil {
 		return nil, errors.Trace(err)
 	}

br/pkg/pdutil/pd.go

@@ -23,7 +23,9 @@ import (
 	"github.com/pingcap/tidb/pkg/util/codec"
 	pd "github.com/tikv/pd/client"
 	pdhttp "github.com/tikv/pd/client/http"
-	"github.com/tikv/pd/client/retry"
+	"github.com/tikv/pd/client/opt"
+	"github.com/tikv/pd/client/pkg/caller"
+	"github.com/tikv/pd/client/pkg/retry"
 	"go.uber.org/zap"
 	"google.golang.org/grpc"
 )
@@ -154,11 +156,11 @@ func NewPdController(
 		grpc.WithDefaultCallOptions(grpc.MaxCallSendMsgSize(maxMsgSize)),
 	}
 	pdClient, err := pd.NewClientWithContext(
-		ctx, pdAddrs, securityOption,
-		pd.WithGRPCDialOptions(maxCallMsgSize...),
+		ctx, caller.Component("br-pd-controller"), pdAddrs, securityOption,
+		opt.WithGRPCDialOptions(maxCallMsgSize...),
 		// If the time too short, we may scatter a region many times, because
 		// the interface `ScatterRegions` may time out.
-		pd.WithCustomTimeoutOption(60*time.Second),
+		opt.WithCustomTimeoutOption(60*time.Second),
 	)
 	if err != nil {
 		log.Error("fail to create pd client", zap.Error(err))

br/pkg/restore/internal/rawkv/rawkv_client.go

@@ -11,7 +11,7 @@ import (
 	"github.com/pingcap/tidb/pkg/util/hack"
 	"github.com/tikv/client-go/v2/config"
 	"github.com/tikv/client-go/v2/rawkv"
-	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/opt"
 )
 
 // RawkvClient is the interface for rawkv.client
@@ -29,7 +29,7 @@ func NewRawkvClient(ctx context.Context, pdAddrs []string, security config.Secur
 		ctx,
 		pdAddrs,
 		security,
-		pd.WithCustomTimeoutOption(10*time.Second))
+		opt.WithCustomTimeoutOption(10*time.Second))
 }
 
 type KVPair struct {

br/pkg/restore/snap_client/placement_rule_manager_test.go

@@ -31,7 +31,7 @@ import (
 	"github.com/pingcap/tidb/pkg/tablecodec"
 	"github.com/pingcap/tidb/pkg/util/codec"
 	"github.com/stretchr/testify/require"
-	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/clients/router"
 )
 
 func generateTables() []*snapclient.CreatedTable {
@@ -104,8 +104,8 @@ func TestContextManagerOnlineNoStores(t *testing.T) {
 	require.NoError(t, err)
 }
 
-func generateRegions() []*pd.Region {
-	return []*pd.Region{
+func generateRegions() []*router.Region {
+	return []*router.Region{
 		{
 			Meta: &metapb.Region{
 				Id:       0,

br/pkg/restore/split/client.go

@@ -34,6 +34,7 @@ import (
 	"github.com/pingcap/tidb/pkg/util/intest"
 	pd "github.com/tikv/pd/client"
 	pdhttp "github.com/tikv/pd/client/http"
+	"github.com/tikv/pd/client/opt"
 	"go.uber.org/multierr"
 	"go.uber.org/zap"
 	"golang.org/x/sync/errgroup"
@@ -210,7 +211,7 @@ func (c *pdClient) tryScatterRegions(ctx context.Context, regionInfo []*RegionIn
 			logutil.Key("end", v.Region.EndKey),
 			zap.Uint64("id", v.Region.Id))
 	}
-	resp, err := c.client.ScatterRegions(ctx, regionsID, pd.WithSkipStoreLimit())
+	resp, err := c.client.ScatterRegions(ctx, regionsID, opt.WithSkipStoreLimit())
 	if err != nil {
 		return err
 	}

br/pkg/restore/split/mock_pd_client.go

@@ -17,7 +17,9 @@ import (
 	"github.com/pingcap/tidb/pkg/store/pdtypes"
 	"github.com/pingcap/tidb/pkg/util/codec"
 	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/clients/router"
 	pdhttp "github.com/tikv/pd/client/http"
+	"github.com/tikv/pd/client/opt"
 	"google.golang.org/grpc/codes"
 	"google.golang.org/grpc/keepalive"
 	"google.golang.org/grpc/status"
@@ -248,8 +250,8 @@ func (c *MockPDClientForSplit) ScanRegions(
 	_ context.Context,
 	key, endKey []byte,
 	limit int,
-	_ ...pd.GetRegionOption,
-) ([]*pd.Region, error) {
+	_ ...opt.GetRegionOption,
+) ([]*router.Region, error) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
@@ -264,9 +266,9 @@ func (c *MockPDClientForSplit) ScanRegions(
 	}
 
 	regions := c.Regions.ScanRange(key, endKey, limit)
-	ret := make([]*pd.Region, 0, len(regions))
+	ret := make([]*router.Region, 0, len(regions))
 	for _, r := range regions {
-		ret = append(ret, &pd.Region{
+		ret = append(ret, &router.Region{
 			Meta:   r.Meta,
 			Leader: r.Leader,
 		})
@@ -276,10 +278,10 @@ func (c *MockPDClientForSplit) ScanRegions(
 
 func (c *MockPDClientForSplit) BatchScanRegions(
 	_ context.Context,
-	keyRanges []pd.KeyRange,
+	keyRanges []router.KeyRange,
 	limit int,
-	_ ...pd.GetRegionOption,
-) ([]*pd.Region, error) {
+	_ ...opt.GetRegionOption,
+) ([]*router.Region, error) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
@@ -293,7 +295,7 @@ func (c *MockPDClientForSplit) BatchScanRegions(
 		c.scanRegions.beforeHook()
 	}
 
-	regions := make([]*pd.Region, 0, len(keyRanges))
+	regions := make([]*router.Region, 0, len(keyRanges))
 	var lastRegion *pdtypes.Region
 	for _, keyRange := range keyRanges {
 		if lastRegion != nil {
@@ -307,7 +309,7 @@ func (c *MockPDClientForSplit) BatchScanRegions(
 		rs := c.Regions.ScanRange(keyRange.StartKey, keyRange.EndKey, limit)
 		for _, r := range rs {
 			lastRegion = r
-			regions = append(regions, &pd.Region{
+			regions = append(regions, &router.Region{
 				Meta:   r.Meta,
 				Leader: r.Leader,
 			})
@@ -316,13 +318,13 @@ func (c *MockPDClientForSplit) BatchScanRegions(
 	return regions, nil
 }
 
-func (c *MockPDClientForSplit) GetRegionByID(_ context.Context, regionID uint64, _ ...pd.GetRegionOption) (*pd.Region, error) {
+func (c *MockPDClientForSplit) GetRegionByID(_ context.Context, regionID uint64, _ ...opt.GetRegionOption) (*router.Region, error) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
 	for _, r := range c.Regions.Regions {
 		if r.Meta.Id == regionID {
-			return &pd.Region{
+			return &router.Region{
 				Meta:   r.Meta,
 				Leader: r.Leader,
 			}, nil
@@ -370,7 +372,7 @@ func (c *MockPDClientForSplit) ScatterRegion(_ context.Context, regionID uint64)
 	return newRegionNotFullyReplicatedErr(regionID)
 }
 
-func (c *MockPDClientForSplit) ScatterRegions(_ context.Context, regionIDs []uint64, _ ...pd.RegionsOption) (*pdpb.ScatterRegionResponse, error) {
+func (c *MockPDClientForSplit) ScatterRegions(_ context.Context, regionIDs []uint64, _ ...opt.RegionsOption) (*pdpb.ScatterRegionResponse, error) {
 	c.mu.Lock()
 	defer c.mu.Unlock()
 
@@ -517,7 +519,7 @@ func (fpdh *FakePDHTTPClient) DeletePlacementRule(_ context.Context, groupID str
 type FakePDClient struct {
 	pd.Client
 	stores  []*metapb.Store
-	regions []*pd.Region
+	regions []*router.Region
 
 	notLeader  bool
 	retryTimes *int
@@ -540,21 +542,21 @@ func NewFakePDClient(stores []*metapb.Store, notLeader bool, retryTime *int) *Fa
 	}
 }
 
-func (fpdc *FakePDClient) SetRegions(regions []*pd.Region) {
+func (fpdc *FakePDClient) SetRegions(regions []*router.Region) {
 	fpdc.regions = regions
 }
 
-func (fpdc *FakePDClient) GetAllStores(context.Context, ...pd.GetStoreOption) ([]*metapb.Store, error) {
+func (fpdc *FakePDClient) GetAllStores(context.Context, ...opt.GetStoreOption) ([]*metapb.Store, error) {
 	return append([]*metapb.Store{}, fpdc.stores...), nil
 }
 
 func (fpdc *FakePDClient) ScanRegions(
 	ctx context.Context,
 	key, endKey []byte,
 	limit int,
-	opts ...pd.GetRegionOption,
-) ([]*pd.Region, error) {
-	regions := make([]*pd.Region, 0, len(fpdc.regions))
+	opts ...opt.GetRegionOption,
+) ([]*router.Region, error) {
+	regions := make([]*router.Region, 0, len(fpdc.regions))
 	fpdc.peerStoreId = fpdc.peerStoreId + 1
 	peerStoreId := (fpdc.peerStoreId + 1) / 2
 	for _, region := range fpdc.regions {
@@ -572,11 +574,11 @@ func (fpdc *FakePDClient) ScanRegions(
 
 func (fpdc *FakePDClient) BatchScanRegions(
 	ctx context.Context,
-	ranges []pd.KeyRange,
+	ranges []router.KeyRange,
 	limit int,
-	opts ...pd.GetRegionOption,
-) ([]*pd.Region, error) {
-	regions := make([]*pd.Region, 0, len(fpdc.regions))
+	opts ...opt.GetRegionOption,
+) ([]*router.Region, error) {
+	regions := make([]*router.Region, 0, len(fpdc.regions))
 	fpdc.peerStoreId = fpdc.peerStoreId + 1
 	peerStoreId := (fpdc.peerStoreId + 1) / 2
 	for _, region := range fpdc.regions {
@@ -633,7 +635,7 @@ func (f *FakeSplitClient) AppendRegion(startKey, endKey []byte) {
 	})
 }
 
-func (f *FakeSplitClient) AppendPdRegion(region *pd.Region) {
+func (f *FakeSplitClient) AppendPdRegion(region *router.Region) {
 	f.regions = append(f.regions, &RegionInfo{
 		Region: region.Meta,
 		Leader: region.Leader,

br/pkg/streamhelper/advancer_env.go

@@ -16,6 +16,7 @@ import (
 	"github.com/tikv/client-go/v2/tikv"
 	"github.com/tikv/client-go/v2/txnkv/txnlock"
 	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/opt"
 	clientv3 "go.etcd.io/etcd/client/v3"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/keepalive"
@@ -89,7 +90,7 @@ func (c PDRegionScanner) RegionScan(ctx context.Context, key, endKey []byte, lim
 }
 
 func (c PDRegionScanner) Stores(ctx context.Context) ([]Store, error) {
-	res, err := c.Client.GetAllStores(ctx, pd.WithExcludeTombstone())
+	res, err := c.Client.GetAllStores(ctx, opt.WithExcludeTombstone())
 	if err != nil {
 		return nil, err
 	}

br/pkg/streamhelper/basic_lib_for_test.go

@@ -34,6 +34,8 @@ import (
 	"github.com/tikv/client-go/v2/tikvrpc"
 	"github.com/tikv/client-go/v2/txnkv/txnlock"
 	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/clients/router"
+	"github.com/tikv/pd/client/opt"
 	"go.uber.org/zap"
 	"google.golang.org/grpc"
 	"google.golang.org/grpc/codes"
@@ -855,12 +857,12 @@ type mockPDClient struct {
 	fakeRegions []*region
 }
 
-func (p *mockPDClient) ScanRegions(ctx context.Context, key, endKey []byte, limit int, _ ...pd.GetRegionOption) ([]*pd.Region, error) {
+func (p *mockPDClient) ScanRegions(ctx context.Context, key, endKey []byte, limit int, _ ...opt.GetRegionOption) ([]*router.Region, error) {
 	sort.Slice(p.fakeRegions, func(i, j int) bool {
 		return bytes.Compare(p.fakeRegions[i].rng.StartKey, p.fakeRegions[j].rng.StartKey) < 0
 	})
 
-	result := make([]*pd.Region, 0, len(p.fakeRegions))
+	result := make([]*router.Region, 0, len(p.fakeRegions))
 	for _, region := range p.fakeRegions {
 		if spans.Overlaps(kv.KeyRange{StartKey: key, EndKey: endKey}, region.rng) && len(result) < limit {
 			regionInfo := newMockRegion(region.id, region.rng.StartKey, region.rng.EndKey)
@@ -879,7 +881,7 @@ func (p *mockPDClient) GetStore(_ context.Context, storeID uint64) (*metapb.Stor
 	}, nil
 }
 
-func (p *mockPDClient) GetAllStores(ctx context.Context, opts ...pd.GetStoreOption) ([]*metapb.Store, error) {
+func (p *mockPDClient) GetAllStores(ctx context.Context, opts ...opt.GetStoreOption) ([]*metapb.Store, error) {
 	// only used for GetRegionCache once in resolve lock
 	return []*metapb.Store{
 		{
@@ -893,14 +895,14 @@ func (p *mockPDClient) GetClusterID(ctx context.Context) uint64 {
 	return 1
 }
 
-func newMockRegion(regionID uint64, startKey []byte, endKey []byte) *pd.Region {
+func newMockRegion(regionID uint64, startKey []byte, endKey []byte) *router.Region {
 	leader := &metapb.Peer{
 		Id:      regionID,
 		StoreId: 1,
 		Role:    metapb.PeerRole_Voter,
 	}
 
-	return &pd.Region{
+	return &router.Region{
 		Meta: &metapb.Region{
 			Id:       regionID,
 			StartKey: startKey,

br/pkg/task/config_test.go

@@ -35,6 +35,7 @@ import (
 	"github.com/pingcap/tidb/pkg/tablecodec"
 	"github.com/stretchr/testify/require"
 	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/opt"
 	"google.golang.org/grpc/keepalive"
 )
 
@@ -56,7 +57,7 @@ func (m mockPDClient) GetClusterID(_ context.Context) uint64 {
 	return 1
 }
 
-func (m mockPDClient) GetAllStores(ctx context.Context, opts ...pd.GetStoreOption) ([]*metapb.Store, error) {
+func (m mockPDClient) GetAllStores(ctx context.Context, opts ...opt.GetStoreOption) ([]*metapb.Store, error) {
 	return []*metapb.Store{}, nil
 }
 

br/pkg/utils/storewatch/watching_test.go

@@ -9,7 +9,7 @@ import (
 	"github.com/pingcap/tidb/br/pkg/conn/util"
 	"github.com/pingcap/tidb/br/pkg/utils/storewatch"
 	"github.com/stretchr/testify/require"
-	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/opt"
 )
 
 type SequentialReturningStoreMeta struct {
@@ -20,7 +20,7 @@ func NewSequentialReturningStoreMeta(sequence [][]*metapb.Store) util.StoreMeta
 	return &SequentialReturningStoreMeta{sequence: sequence}
 }
 
-func (s *SequentialReturningStoreMeta) GetAllStores(ctx context.Context, opts ...pd.GetStoreOption) ([]*metapb.Store, error) {
+func (s *SequentialReturningStoreMeta) GetAllStores(ctx context.Context, opts ...opt.GetStoreOption) ([]*metapb.Store, error) {
 	if len(s.sequence) == 0 {
 		return nil, fmt.Errorf("too many call to `GetAllStores` in test")
 	}

br/pkg/version/version.go

@@ -21,6 +21,7 @@ import (
 	"github.com/pingcap/tidb/pkg/util/dbutil"
 	"github.com/pingcap/tidb/pkg/util/engine"
 	pd "github.com/tikv/pd/client"
+	"github.com/tikv/pd/client/opt"
 	"go.uber.org/zap"
 )
 
@@ -86,7 +87,7 @@ type VerChecker func(store *metapb.Store, ver *semver.Version) error
 
 // CheckClusterVersion check TiKV version.
 func CheckClusterVersion(ctx context.Context, client pd.Client, checker VerChecker) error {
-	stores, err := client.GetAllStores(ctx, pd.WithExcludeTombstone())
+	stores, err := client.GetAllStores(ctx, opt.WithExcludeTombstone())
 	if err != nil {
 		return errors.Trace(err)
 	}