Pchain validators repackaging

snow/validators/manager.go

@@ -145,3 +145,17 @@ func Contains(m Manager, subnetID ids.ID, nodeID ids.NodeID) bool {
 	}
 	return vdrs.Contains(nodeID)
 }
+
+func NodeIDs(m Manager, subnetID ids.ID) ([]ids.NodeID, error) {
+	vdrs, exist := m.Get(subnetID)
+	if !exist {
+		return nil, fmt.Errorf("%w: %s", errMissingValidators, subnetID)
+	}
+
+	vdrsList := vdrs.List()
+	nodeIDs := make([]ids.NodeID, len(vdrsList))
+	for i, vdr := range vdrsList {
+		nodeIDs[i] = vdr.NodeID
+	}
+	return nodeIDs, nil
+}

vms/platformvm/blocks/builder/helpers_test.go

@@ -34,7 +34,6 @@ import (
 	"github.com/ava-labs/avalanchego/utils/logging"
 	"github.com/ava-labs/avalanchego/utils/timer/mockable"
 	"github.com/ava-labs/avalanchego/utils/units"
-	"github.com/ava-labs/avalanchego/utils/window"
 	"github.com/ava-labs/avalanchego/utils/wrappers"
 	"github.com/ava-labs/avalanchego/version"
 	"github.com/ava-labs/avalanchego/vms/components/avax"
@@ -53,13 +52,10 @@ import (
 	blockexecutor "github.com/ava-labs/avalanchego/vms/platformvm/blocks/executor"
 	txbuilder "github.com/ava-labs/avalanchego/vms/platformvm/txs/builder"
 	txexecutor "github.com/ava-labs/avalanchego/vms/platformvm/txs/executor"
+	pvalidators "github.com/ava-labs/avalanchego/vms/platformvm/validators"
 )
 
-const (
-	defaultWeight                 = 10000
-	maxRecentlyAcceptedWindowSize = 256
-	recentlyAcceptedWindowTTL     = 5 * time.Minute
-)
+const defaultWeight = 10000
 
 var (
 	defaultMinStakingDuration = 24 * time.Hour
@@ -154,13 +150,6 @@ func newEnvironment(t *testing.T) *environment {
 	}
 
 	registerer := prometheus.NewRegistry()
-	window := window.New[ids.ID](
-		window.Config{
-			Clock:   res.clk,
-			MaxSize: maxRecentlyAcceptedWindowSize,
-			TTL:     recentlyAcceptedWindowTTL,
-		},
-	)
 	res.sender = &common.SenderTest{T: t}
 
 	metrics, err := metrics.New("", registerer, res.config.TrackedSubnets)
@@ -177,7 +166,7 @@ func newEnvironment(t *testing.T) *environment {
 		metrics,
 		res.state,
 		&res.backend,
-		window,
+		pvalidators.TestManager,
 	)
 
 	res.Builder = New(
@@ -331,9 +320,9 @@ func defaultConfig() *config.Config {
 
 func defaultClock() *mockable.Clock {
 	// set time after Banff fork (and before default nextStakerTime)
-	clk := mockable.Clock{}
+	clk := &mockable.Clock{}
 	clk.Set(defaultGenesisTime)
-	return &clk
+	return clk
 }
 
 type fxVMInt struct {

vms/platformvm/blocks/executor/acceptor.go

@@ -9,13 +9,12 @@ import (
 
 	"go.uber.org/zap"
 
-	"github.com/ava-labs/avalanchego/ids"
 	"github.com/ava-labs/avalanchego/snow/choices"
 	"github.com/ava-labs/avalanchego/utils"
-	"github.com/ava-labs/avalanchego/utils/window"
 	"github.com/ava-labs/avalanchego/vms/platformvm/blocks"
 	"github.com/ava-labs/avalanchego/vms/platformvm/metrics"
 	"github.com/ava-labs/avalanchego/vms/platformvm/state"
+	"github.com/ava-labs/avalanchego/vms/platformvm/validators"
 )
 
 var (
@@ -29,9 +28,9 @@ var (
 // being shutdown.
 type acceptor struct {
 	*backend
-	metrics          metrics.Metrics
-	recentlyAccepted window.Window[ids.ID]
-	bootstrapped     *utils.Atomic[bool]
+	metrics      metrics.Metrics
+	validators   validators.Manager
+	bootstrapped *utils.Atomic[bool]
 }
 
 func (a *acceptor) BanffAbortBlock(b *blocks.BanffAbortBlock) error {
@@ -316,6 +315,6 @@ func (a *acceptor) commonAccept(b blocks.Block) error {
 	a.state.SetLastAccepted(blkID)
 	a.state.SetHeight(b.Height())
 	a.state.AddStatelessBlock(b, choices.Accepted)
-	a.recentlyAccepted.Add(blkID)
+	a.validators.OnAcceptedBlockID(blkID)
 	return nil
 }

vms/platformvm/blocks/executor/acceptor_test.go

@@ -5,7 +5,6 @@ package executor
 
 import (
 	"testing"
-	"time"
 
 	"github.com/golang/mock/gomock"
 
@@ -19,12 +18,12 @@ import (
 	"github.com/ava-labs/avalanchego/utils"
 	"github.com/ava-labs/avalanchego/utils/logging"
 	"github.com/ava-labs/avalanchego/utils/timer/mockable"
-	"github.com/ava-labs/avalanchego/utils/window"
 	"github.com/ava-labs/avalanchego/vms/components/verify"
 	"github.com/ava-labs/avalanchego/vms/platformvm/blocks"
 	"github.com/ava-labs/avalanchego/vms/platformvm/metrics"
 	"github.com/ava-labs/avalanchego/vms/platformvm/state"
 	"github.com/ava-labs/avalanchego/vms/platformvm/txs"
+	"github.com/ava-labs/avalanchego/vms/platformvm/validators"
 	"github.com/ava-labs/avalanchego/vms/secp256k1fx"
 )
 
@@ -61,8 +60,8 @@ func TestAcceptorVisitProposalBlock(t *testing.T) {
 			},
 			state: s,
 		},
-		metrics:          metrics.Noop,
-		recentlyAccepted: nil,
+		metrics:    metrics.Noop,
+		validators: validators.TestManager,
 	}
 
 	err = acceptor.ApricotProposalBlock(blk)
@@ -98,12 +97,8 @@ func TestAcceptorVisitAtomicBlock(t *testing.T) {
 				SharedMemory: sharedMemory,
 			},
 		},
-		metrics: metrics.Noop,
-		recentlyAccepted: window.New[ids.ID](window.Config{
-			Clock:   &mockable.Clock{},
-			MaxSize: 1,
-			TTL:     time.Hour,
-		}),
+		metrics:    metrics.Noop,
+		validators: validators.TestManager,
 	}
 
 	blk, err := blocks.NewApricotAtomicBlock(
@@ -183,12 +178,8 @@ func TestAcceptorVisitStandardBlock(t *testing.T) {
 				SharedMemory: sharedMemory,
 			},
 		},
-		metrics: metrics.Noop,
-		recentlyAccepted: window.New[ids.ID](window.Config{
-			Clock:   clk,
-			MaxSize: 1,
-			TTL:     time.Hour,
-		}),
+		metrics:    metrics.Noop,
+		validators: validators.TestManager,
 	}
 
 	blk, err := blocks.NewBanffStandardBlock(
@@ -278,12 +269,8 @@ func TestAcceptorVisitCommitBlock(t *testing.T) {
 				SharedMemory: sharedMemory,
 			},
 		},
-		metrics: metrics.Noop,
-		recentlyAccepted: window.New[ids.ID](window.Config{
-			Clock:   &mockable.Clock{},
-			MaxSize: 1,
-			TTL:     time.Hour,
-		}),
+		metrics:      metrics.Noop,
+		validators:   validators.TestManager,
 		bootstrapped: &utils.Atomic[bool]{},
 	}
 
@@ -374,12 +361,8 @@ func TestAcceptorVisitAbortBlock(t *testing.T) {
 				SharedMemory: sharedMemory,
 			},
 		},
-		metrics: metrics.Noop,
-		recentlyAccepted: window.New[ids.ID](window.Config{
-			Clock:   &mockable.Clock{},
-			MaxSize: 1,
-			TTL:     time.Hour,
-		}),
+		metrics:      metrics.Noop,
+		validators:   validators.TestManager,
 		bootstrapped: &utils.Atomic[bool]{},
 	}
 

vms/platformvm/blocks/executor/helpers_test.go

@@ -35,7 +35,6 @@ import (
 	"github.com/ava-labs/avalanchego/utils/logging"
 	"github.com/ava-labs/avalanchego/utils/timer/mockable"
 	"github.com/ava-labs/avalanchego/utils/units"
-	"github.com/ava-labs/avalanchego/utils/window"
 	"github.com/ava-labs/avalanchego/utils/wrappers"
 	"github.com/ava-labs/avalanchego/version"
 	"github.com/ava-labs/avalanchego/vms/components/avax"
@@ -54,15 +53,14 @@ import (
 
 	db_manager "github.com/ava-labs/avalanchego/database/manager"
 	p_tx_builder "github.com/ava-labs/avalanchego/vms/platformvm/txs/builder"
+	pvalidators "github.com/ava-labs/avalanchego/vms/platformvm/validators"
 )
 
 const (
 	pending stakerStatus = iota
 	current
 
-	defaultWeight                 = 10000
-	maxRecentlyAcceptedWindowSize = 256
-	recentlyAcceptedWindowTTL     = 5 * time.Minute
+	defaultWeight = 10000
 )
 
 var (
@@ -189,13 +187,6 @@ func newEnvironment(t *testing.T, ctrl *gomock.Controller) *environment {
 	}
 
 	registerer := prometheus.NewRegistry()
-	window := window.New[ids.ID](
-		window.Config{
-			Clock:   res.clk,
-			MaxSize: maxRecentlyAcceptedWindowSize,
-			TTL:     recentlyAcceptedWindowTTL,
-		},
-	)
 	res.sender = &common.SenderTest{T: t}
 
 	metrics := metrics.Noop
@@ -212,7 +203,7 @@ func newEnvironment(t *testing.T, ctrl *gomock.Controller) *environment {
 			metrics,
 			res.state,
 			res.backend,
-			window,
+			pvalidators.TestManager,
 		)
 		addSubnet(res)
 	} else {
@@ -221,7 +212,7 @@ func newEnvironment(t *testing.T, ctrl *gomock.Controller) *environment {
 			metrics,
 			res.mockedState,
 			res.backend,
-			window,
+			pvalidators.TestManager,
 		)
 		// we do not add any subnet to state, since we can mock
 		// whatever we need
@@ -362,9 +353,9 @@ func defaultConfig() *config.Config {
 }
 
 func defaultClock() *mockable.Clock {
-	clk := mockable.Clock{}
+	clk := &mockable.Clock{}
 	clk.Set(defaultGenesisTime)
-	return &clk
+	return clk
 }
 
 type fxVMInt struct {

vms/platformvm/blocks/executor/manager.go

@@ -6,12 +6,12 @@ package executor
 import (
 	"github.com/ava-labs/avalanchego/ids"
 	"github.com/ava-labs/avalanchego/snow/consensus/snowman"
-	"github.com/ava-labs/avalanchego/utils/window"
 	"github.com/ava-labs/avalanchego/vms/platformvm/blocks"
 	"github.com/ava-labs/avalanchego/vms/platformvm/metrics"
 	"github.com/ava-labs/avalanchego/vms/platformvm/state"
 	"github.com/ava-labs/avalanchego/vms/platformvm/txs/executor"
 	"github.com/ava-labs/avalanchego/vms/platformvm/txs/mempool"
+	"github.com/ava-labs/avalanchego/vms/platformvm/validators"
 )
 
 var _ Manager = (*manager)(nil)
@@ -31,7 +31,7 @@ func NewManager(
 	metrics metrics.Metrics,
 	s state.State,
 	txExecutorBackend *executor.Backend,
-	recentlyAccepted window.Window[ids.ID],
+	validatorManager validators.Manager,
 ) Manager {
 	backend := &backend{
 		Mempool:      mempool,
@@ -48,10 +48,10 @@ func NewManager(
 			txExecutorBackend: txExecutorBackend,
 		},
 		acceptor: &acceptor{
-			backend:          backend,
-			metrics:          metrics,
-			recentlyAccepted: recentlyAccepted,
-			bootstrapped:     txExecutorBackend.Bootstrapped,
+			backend:      backend,
+			metrics:      metrics,
+			validators:   validatorManager,
+			bootstrapped: txExecutorBackend.Bootstrapped,
 		},
 		rejector: &rejector{backend: backend},
 	}

vms/platformvm/txs/executor/helpers_test.go

@@ -120,19 +120,19 @@ func newEnvironment(postBanff, postCortina bool) *environment {
 	baseDB := versiondb.New(baseDBManager.Current().Database)
 	ctx, msm := defaultCtx(baseDB)
 
-	fx := defaultFx(&clk, ctx.Log, isBootstrapped.Get())
+	fx := defaultFx(clk, ctx.Log, isBootstrapped.Get())
 
 	rewards := reward.NewCalculator(config.RewardConfig)
 	baseState := defaultState(&config, ctx, baseDB, rewards)
 
 	atomicUTXOs := avax.NewAtomicUTXOManager(ctx.SharedMemory, txs.Codec)
 	uptimes := uptime.NewManager(baseState)
-	utxoHandler := utxo.NewHandler(ctx, &clk, fx)
+	utxoHandler := utxo.NewHandler(ctx, clk, fx)
 
 	txBuilder := builder.New(
 		ctx,
 		&config,
-		&clk,
+		clk,
 		fx,
 		baseState,
 		atomicUTXOs,
@@ -142,7 +142,7 @@ func newEnvironment(postBanff, postCortina bool) *environment {
 	backend := Backend{
 		Config:       &config,
 		Ctx:          ctx,
-		Clk:          &clk,
+		Clk:          clk,
 		Bootstrapped: &isBootstrapped,
 		Fx:           fx,
 		FlowChecker:  utxoHandler,
@@ -153,7 +153,7 @@ func newEnvironment(postBanff, postCortina bool) *environment {
 	env := &environment{
 		isBootstrapped: &isBootstrapped,
 		config:         &config,
-		clk:            &clk,
+		clk:            clk,
 		baseDB:         baseDB,
 		ctx:            ctx,
 		msm:            msm,
@@ -318,13 +318,13 @@ func defaultConfig(postBanff, postCortina bool) config.Config {
 	}
 }
 
-func defaultClock(postFork bool) mockable.Clock {
+func defaultClock(postFork bool) *mockable.Clock {
 	now := defaultGenesisTime
 	if postFork {
 		// 1 second after Banff fork
 		now = defaultValidateEndTime.Add(-2 * time.Second)
 	}
-	clk := mockable.Clock{}
+	clk := &mockable.Clock{}
 	clk.Set(now)
 	return clk
 }