Merge branch 'develop' into BCF-3139-chreader-lp-filter-config

.changeset/shaggy-ears-share.md

@@ -0,0 +1,5 @@
+---
+"chainlink": minor
+---
+
+#internal Add RegistrySyncer

.changeset/warm-cobras-poke.md

@@ -0,0 +1,5 @@
+---
+"chainlink": patch
+---
+
+#updated Fix verb formatting in the log outputs.

.golangci.yml

@@ -33,6 +33,18 @@ linters-settings:
   govet:
     # report about shadowed variables
     check-shadowing: true
+    settings:
+      printf:
+        # Additionally check chainlink custom loggers
+        funcs:
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Tracef
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Debugf
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Infof
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Warnf
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Errorf
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Criticalf
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Panicf
+          - (github.com/smartcontractkit/chainlink/v2/core/logger.Logger).Fatalf
   errorlint:
     # Allow formatting of errors without %w
     errorf: false

core/capabilities/reader.go

@@ -0,0 +1,110 @@
+package capabilities
+
+import (
+	"context"
+	"encoding/json"
+
+	"github.com/smartcontractkit/chainlink-common/pkg/types"
+	kcr "github.com/smartcontractkit/chainlink/v2/core/gethwrappers/keystone/generated/keystone_capability_registry"
+	p2ptypes "github.com/smartcontractkit/chainlink/v2/core/services/p2p/types"
+	evmrelaytypes "github.com/smartcontractkit/chainlink/v2/core/services/relay/evm/types"
+)
+
+type remoteRegistryReader struct {
+	r types.ContractReader
+}
+
+var _ reader = (*remoteRegistryReader)(nil)
+
+type hashedCapabilityID [32]byte
+type donID uint32
+
+type state struct {
+	IDsToDONs         map[donID]kcr.CapabilityRegistryDONInfo
+	IDsToNodes        map[p2ptypes.PeerID]kcr.CapabilityRegistryNodeInfo
+	IDsToCapabilities map[hashedCapabilityID]kcr.CapabilityRegistryCapability
+}
+
+func (r *remoteRegistryReader) state(ctx context.Context) (state, error) {
+	dons := []kcr.CapabilityRegistryDONInfo{}
+	err := r.r.GetLatestValue(ctx, "capabilityRegistry", "getDONs", nil, &dons)
+	if err != nil {
+		return state{}, err
+	}
+
+	idsToDONs := map[donID]kcr.CapabilityRegistryDONInfo{}
+	for _, d := range dons {
+		idsToDONs[donID(d.Id)] = d
+	}
+
+	caps := kcr.GetCapabilities{}
+	err = r.r.GetLatestValue(ctx, "capabilityRegistry", "getCapabilities", nil, &caps)
+	if err != nil {
+		return state{}, err
+	}
+
+	idsToCapabilities := map[hashedCapabilityID]kcr.CapabilityRegistryCapability{}
+	for i, c := range caps.Capabilities {
+		idsToCapabilities[caps.HashedCapabilityIds[i]] = c
+	}
+
+	nodes := &kcr.GetNodes{}
+	err = r.r.GetLatestValue(ctx, "capabilityRegistry", "getNodes", nil, &nodes)
+	if err != nil {
+		return state{}, err
+	}
+
+	idsToNodes := map[p2ptypes.PeerID]kcr.CapabilityRegistryNodeInfo{}
+	for _, node := range nodes.NodeInfo {
+		idsToNodes[node.P2pId] = node
+	}
+
+	return state{IDsToDONs: idsToDONs, IDsToCapabilities: idsToCapabilities, IDsToNodes: idsToNodes}, nil
+}
+
+type contractReaderFactory interface {
+	NewContractReader(context.Context, []byte) (types.ContractReader, error)
+}
+
+func newRemoteRegistryReader(ctx context.Context, relayer contractReaderFactory, remoteRegistryAddress string) (*remoteRegistryReader, error) {
+	contractReaderConfig := evmrelaytypes.ChainReaderConfig{
+		Contracts: map[string]evmrelaytypes.ChainContractReader{
+			"capabilityRegistry": {
+				ContractABI: kcr.CapabilityRegistryABI,
+				Configs: map[string]*evmrelaytypes.ChainReaderDefinition{
+					"getDONs": {
+						ChainSpecificName: "getDONs",
+					},
+					"getCapabilities": {
+						ChainSpecificName: "getCapabilities",
+					},
+					"getNodes": {
+						ChainSpecificName: "getNodes",
+					},
+				},
+			},
+		},
+	}
+
+	contractReaderConfigEncoded, err := json.Marshal(contractReaderConfig)
+	if err != nil {
+		return nil, err
+	}
+
+	cr, err := relayer.NewContractReader(ctx, contractReaderConfigEncoded)
+	if err != nil {
+		return nil, err
+	}
+
+	err = cr.Bind(ctx, []types.BoundContract{
+		{
+			Address: remoteRegistryAddress,
+			Name:    "capabilityRegistry",
+		},
+	})
+	if err != nil {
+		return nil, err
+	}
+
+	return &remoteRegistryReader{r: cr}, err
+}

core/capabilities/reader_test.go

@@ -0,0 +1,210 @@
+package capabilities
+
+import (
+	"context"
+	"crypto/rand"
+	"encoding/json"
+	"fmt"
+	"math/big"
+	"testing"
+	"time"
+
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/accounts/abi/bind/backends"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core"
+	"github.com/ethereum/go-ethereum/eth/ethconfig"
+	"github.com/stretchr/testify/assert"
+	"github.com/stretchr/testify/require"
+
+	"github.com/smartcontractkit/chainlink-common/pkg/types"
+	evmclient "github.com/smartcontractkit/chainlink/v2/core/chains/evm/client"
+	"github.com/smartcontractkit/chainlink/v2/core/chains/evm/logpoller"
+	kcr "github.com/smartcontractkit/chainlink/v2/core/gethwrappers/keystone/generated/keystone_capability_registry"
+	"github.com/smartcontractkit/chainlink/v2/core/internal/testutils"
+	"github.com/smartcontractkit/chainlink/v2/core/internal/testutils/pgtest"
+	"github.com/smartcontractkit/chainlink/v2/core/logger"
+	p2ptypes "github.com/smartcontractkit/chainlink/v2/core/services/p2p/types"
+	"github.com/smartcontractkit/chainlink/v2/core/services/relay/evm"
+	evmrelaytypes "github.com/smartcontractkit/chainlink/v2/core/services/relay/evm/types"
+)
+
+var writeChainCapability = kcr.CapabilityRegistryCapability{
+	LabelledName: "write-chain",
+	Version:      "1.0.1",
+	ResponseType: uint8(1),
+}
+
+func startNewChainWithRegistry(t *testing.T) (*kcr.CapabilityRegistry, common.Address, *bind.TransactOpts, *backends.SimulatedBackend) {
+	owner := testutils.MustNewSimTransactor(t)
+
+	oneEth, _ := new(big.Int).SetString("100000000000000000000", 10)
+	gasLimit := ethconfig.Defaults.Miner.GasCeil * 2 // 60 M blocks
+
+	simulatedBackend := backends.NewSimulatedBackend(core.GenesisAlloc{owner.From: {
+		Balance: oneEth,
+	}}, gasLimit)
+	simulatedBackend.Commit()
+
+	capabilityRegistryAddress, _, capabilityRegistry, err := kcr.DeployCapabilityRegistry(owner, simulatedBackend)
+	require.NoError(t, err, "DeployCapabilityRegistry failed")
+
+	fmt.Println("Deployed CapabilityRegistry at", capabilityRegistryAddress.Hex())
+	simulatedBackend.Commit()
+
+	return capabilityRegistry, capabilityRegistryAddress, owner, simulatedBackend
+}
+
+type crFactory struct {
+	lggr      logger.Logger
+	logPoller logpoller.LogPoller
+	client    evmclient.Client
+}
+
+func (c *crFactory) NewContractReader(ctx context.Context, cfg []byte) (types.ContractReader, error) {
+	crCfg := &evmrelaytypes.ChainReaderConfig{}
+	if err := json.Unmarshal(cfg, crCfg); err != nil {
+		return nil, err
+	}
+	svc, err := evm.NewChainReaderService(ctx, c.lggr, c.logPoller, c.client, *crCfg)
+	if err != nil {
+		return nil, err
+	}
+
+	return svc, svc.Start(ctx)
+}
+
+func newContractReaderFactory(t *testing.T, simulatedBackend *backends.SimulatedBackend) *crFactory {
+	lggr := logger.TestLogger(t)
+	client := evmclient.NewSimulatedBackendClient(
+		t,
+		simulatedBackend,
+		testutils.SimulatedChainID,
+	)
+	db := pgtest.NewSqlxDB(t)
+	lp := logpoller.NewLogPoller(
+		logpoller.NewORM(testutils.SimulatedChainID, db, lggr),
+		client,
+		lggr,
+		logpoller.Opts{
+			PollPeriod:               100 * time.Millisecond,
+			FinalityDepth:            2,
+			BackfillBatchSize:        3,
+			RpcBatchSize:             2,
+			KeepFinalizedBlocksDepth: 1000,
+		},
+	)
+	return &crFactory{
+		lggr:      lggr,
+		client:    client,
+		logPoller: lp,
+	}
+}
+
+func randomWord() [32]byte {
+	word := make([]byte, 32)
+	_, err := rand.Read(word)
+	if err != nil {
+		panic(err)
+	}
+	return [32]byte(word)
+}
+
+func TestReader_Integration(t *testing.T) {
+	ctx := testutils.Context(t)
+	reg, regAddress, owner, sim := startNewChainWithRegistry(t)
+
+	_, err := reg.AddCapabilities(owner, []kcr.CapabilityRegistryCapability{writeChainCapability})
+	require.NoError(t, err, "AddCapability failed for %s", writeChainCapability.LabelledName)
+	sim.Commit()
+
+	cid, err := reg.GetHashedCapabilityId(&bind.CallOpts{}, writeChainCapability.LabelledName, writeChainCapability.Version)
+	require.NoError(t, err)
+
+	_, err = reg.AddNodeOperators(owner, []kcr.CapabilityRegistryNodeOperator{
+		{
+			Admin: owner.From,
+			Name:  "TEST_NOP",
+		},
+	})
+	require.NoError(t, err)
+
+	nodeSet := [][32]byte{
+		randomWord(),
+		randomWord(),
+		randomWord(),
+	}
+
+	nodes := []kcr.CapabilityRegistryNodeInfo{
+		{
+			// The first NodeOperatorId has id 1 since the id is auto-incrementing.
+			NodeOperatorId:      uint32(1),
+			Signer:              randomWord(),
+			P2pId:               nodeSet[0],
+			HashedCapabilityIds: [][32]byte{cid},
+		},
+		{
+			// The first NodeOperatorId has id 1 since the id is auto-incrementing.
+			NodeOperatorId:      uint32(1),
+			Signer:              randomWord(),
+			P2pId:               nodeSet[1],
+			HashedCapabilityIds: [][32]byte{cid},
+		},
+		{
+			// The first NodeOperatorId has id 1 since the id is auto-incrementing.
+			NodeOperatorId:      uint32(1),
+			Signer:              randomWord(),
+			P2pId:               nodeSet[2],
+			HashedCapabilityIds: [][32]byte{cid},
+		},
+	}
+	_, err = reg.AddNodes(owner, nodes)
+	require.NoError(t, err)
+
+	cfgs := []kcr.CapabilityRegistryCapabilityConfiguration{
+		{
+			CapabilityId: cid,
+			Config:       []byte(`{"hello": "world"}`),
+		},
+	}
+	_, err = reg.AddDON(
+		owner,
+		nodeSet,
+		cfgs,
+		true,
+		true,
+		1,
+	)
+	sim.Commit()
+
+	require.NoError(t, err)
+
+	factory := newContractReaderFactory(t, sim)
+	reader, err := newRemoteRegistryReader(ctx, factory, regAddress.Hex())
+	require.NoError(t, err)
+
+	s, err := reader.state(ctx)
+	require.NoError(t, err)
+	assert.Len(t, s.IDsToCapabilities, 1)
+
+	gotCap := s.IDsToCapabilities[cid]
+	assert.Equal(t, writeChainCapability, gotCap)
+
+	assert.Len(t, s.IDsToDONs, 1)
+	assert.Equal(t, kcr.CapabilityRegistryDONInfo{
+		Id:                       1, // initial Id
+		ConfigCount:              1, // initial Count
+		IsPublic:                 true,
+		AcceptsWorkflows:         true,
+		F:                        1,
+		NodeP2PIds:               nodeSet,
+		CapabilityConfigurations: cfgs,
+	}, s.IDsToDONs[1])
+
+	assert.Len(t, s.IDsToNodes, 3)
+	assert.Equal(t, map[p2ptypes.PeerID]kcr.CapabilityRegistryNodeInfo{
+		nodeSet[0]: nodes[0],
+		nodeSet[1]: nodes[1],
+		nodeSet[2]: nodes[2],
+	}, s.IDsToNodes)
+}

core/capabilities/registry.go

@@ -2,13 +2,18 @@ package capabilities
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"sync"
 
 	"github.com/smartcontractkit/chainlink-common/pkg/capabilities"
 	"github.com/smartcontractkit/chainlink/v2/core/logger"
 )
 
+var (
+	ErrCapabilityAlreadyExists = errors.New("capability already exists")
+)
+
 // Registry is a struct for the registry of capabilities.
 // Registry is safe for concurrent use.
 type Registry struct {
@@ -141,7 +146,7 @@ func (r *Registry) Add(ctx context.Context, c capabilities.BaseCapability) error
 	id := info.ID
 	_, ok := r.m[id]
 	if ok {
-		return fmt.Errorf("capability with id: %s already exists", id)
+		return fmt.Errorf("%w: id %s found in registry", ErrCapabilityAlreadyExists, id)
 	}
 
 	r.m[id] = c

core/capabilities/registry_test.go

@@ -2,6 +2,7 @@ package capabilities_test
 
 import (
 	"context"
+	"errors"
 	"fmt"
 	"testing"
 
@@ -85,7 +86,7 @@ func TestRegistry_NoDuplicateIDs(t *testing.T) {
 	c2 := &mockCapability{CapabilityInfo: ci}
 
 	err = r.Add(ctx, c2)
-	assert.ErrorContains(t, err, "capability with id: [email protected] already exists")
+	assert.True(t, errors.Is(err, coreCapabilities.ErrCapabilityAlreadyExists))
 }
 
 func TestRegistry_ChecksExecutionAPIByType(t *testing.T) {