MERC-6423: Use ChainlinkDeployments for LLO (#14695)

* Add a changeset for deploying LLO contracts.

* Remove unnecessary complexity.

GNUmakefile

@@ -113,6 +113,10 @@ testscripts: chainlink-test ## Install and run testscript against testdata/scrip
 testscripts-update: ## Update testdata/scripts/* files via testscript.
 	make testscripts TS_FLAGS="-u"
 
+.PHONY: start-testdb
+start-testdb:
+	docker run --name test-db-core -p 5432:5432 -e POSTGRES_PASSWORD=postgres -d postgres
+
 .PHONY: setup-testdb
 setup-testdb: ## Setup the test database.
 	./core/scripts/setup_testdb.sh

integration-tests/deployment/README.md

@@ -56,4 +56,15 @@ func TestDoSomething(t *testing.T)
     // Send traffic, run assertions etc.
 }
 ```
-- Changesets are exposed and applied via a different repo. 
+- Changesets are exposed and applied via a different repo. 
+
+/deployment/llo
+- package name `llodeployment`
+- Similar to /deploymet/ccip, these are product-specific deployment/configuration workflows
+- Tests can use deployment/memory for fast integration testing
+
+/deployment/llo/changeset
+- package name `changeset` imported as `llochangesets`
+- Similar to deployment/ccip/changesets
+- These function like scripts describing state transitions
+  you wish to apply to _persistent_ environments like testnet/mainnet

integration-tests/deployment/llo/README.md

@@ -0,0 +1,5 @@
+### LLO Deployments and Configurations
+
+This module contains workflows for deploying and configuring Data Streams LLO contracts.
+
+The contracts in question can be found under contracts/src/v0.8/llo-feeds.

integration-tests/deployment/llo/changeset/deploy.go

@@ -0,0 +1,18 @@
+package changeset
+
+import (
+	"github.com/smartcontractkit/chainlink/integration-tests/deployment"
+	llodeployment "github.com/smartcontractkit/chainlink/integration-tests/deployment/llo"
+)
+
+func DeployChannelConfigStoreChangeSet(env deployment.Environment, c llodeployment.DeployLLOContractConfig) (deployment.ChangesetOutput, error) {
+	ab := deployment.NewMemoryAddressBook()
+	err := llodeployment.DeployChannelConfigStore(env, ab, c)
+	if err != nil {
+		env.Logger.Errorw("Failed to deploy ChannelConfigStore", "err", err, "addresses", ab)
+		return deployment.ChangesetOutput{AddressBook: ab}, deployment.MaybeDataErr(err)
+	}
+	return deployment.ChangesetOutput{
+		AddressBook: ab,
+	}, nil
+}

integration-tests/deployment/llo/changeset/deploy_test.go

@@ -0,0 +1,29 @@
+package changeset
+
+import (
+	"testing"
+
+	"github.com/stretchr/testify/require"
+
+	"github.com/smartcontractkit/chainlink/integration-tests/deployment/llo"
+)
+
+func TestDeployChannelConfigStoreChangeSet(t *testing.T) {
+	e := newMemoryEnv(t)
+	c := llo.DeployLLOContractConfig{
+		ChainsToDeploy: []uint64{TestChain.Selector},
+	}
+	out, err := DeployChannelConfigStoreChangeSet(e, c)
+	require.NoError(t, err)
+
+	ab, err := out.AddressBook.Addresses()
+	require.NoError(t, err)
+	require.Len(t, ab, 1)
+
+	for sel, addrMap := range ab {
+		require.Equal(t, TestChain.Selector, sel)
+		for _, tv := range addrMap {
+			require.Equal(t, tv.Type, llo.ChannelConfigStore)
+		}
+	}
+}

integration-tests/deployment/llo/changeset/helpers_test.go

@@ -0,0 +1,33 @@
+package changeset
+
+import (
+	"testing"
+
+	chain_selectors "github.com/smartcontractkit/chain-selectors"
+	"go.uber.org/zap/zapcore"
+
+	"github.com/smartcontractkit/chainlink/integration-tests/deployment"
+	"github.com/smartcontractkit/chainlink/integration-tests/deployment/memory"
+	"github.com/smartcontractkit/chainlink/v2/core/logger"
+)
+
+var (
+	// TestChain is the chain used by the in-memory environment.
+	TestChain = chain_selectors.Chain{
+		EvmChainID: 90000001,
+		Selector:   909606746561742123,
+		Name:       "Test Chain",
+		VarName:    "",
+	}
+)
+
+func newMemoryEnv(t *testing.T) deployment.Environment {
+	lggr := logger.TestLogger(t)
+	memEnvConf := memory.MemoryEnvironmentConfig{
+		Chains:         1,
+		Nodes:          4,
+		Bootstraps:     1,
+		RegistryConfig: deployment.CapabilityRegistryConfig{},
+	}
+	return memory.NewMemoryEnvironment(t, lggr, zapcore.InfoLevel, memEnvConf)
+}

integration-tests/deployment/llo/deploy.go

@@ -0,0 +1,126 @@
+package llo
+
+import (
+	"fmt"
+
+	"github.com/ethereum/go-ethereum/accounts/abi/bind"
+	"github.com/ethereum/go-ethereum/common"
+	"github.com/ethereum/go-ethereum/core/types"
+	"github.com/pkg/errors"
+
+	"github.com/smartcontractkit/chainlink-common/pkg/logger"
+
+	"github.com/smartcontractkit/chainlink/integration-tests/deployment"
+	"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/llo-feeds/generated/channel_config_store"
+)
+
+type DeployLLOContractConfig struct {
+	ChainsToDeploy []uint64 // Chain Selectors
+}
+
+// LLOContract covers contracts such as channel_config_store.ChannelConfigStore and fee_manager.FeeManager.
+type LLOContract interface {
+	// Caller:
+	Owner(opts *bind.CallOpts) (common.Address, error)
+	SupportsInterface(opts *bind.CallOpts, interfaceId [4]byte) (bool, error)
+	TypeAndVersion(opts *bind.CallOpts) (string, error)
+	// Transactor:
+	AcceptOwnership(opts *bind.TransactOpts) (*types.Transaction, error)
+	TransferOwnership(opts *bind.TransactOpts, to common.Address) (*types.Transaction, error)
+}
+
+type ContractDeploy[C LLOContract] struct {
+	Address  common.Address
+	Contract C
+	Tx       *types.Transaction
+	Tv       deployment.TypeAndVersion
+	Err      error
+}
+
+var (
+	ChannelConfigStore deployment.ContractType = "ChannelConfigStore"
+)
+
+func DeployChannelConfigStore(e deployment.Environment, ab deployment.AddressBook, c DeployLLOContractConfig) error {
+	nodes, err := deployment.NodeInfo(e.NodeIDs, e.Offchain)
+	if err != nil || len(nodes) == 0 {
+		e.Logger.Errorw("Failed to get node info", "err", err)
+		return err
+	}
+
+	for _, chainSel := range c.ChainsToDeploy {
+		chain, ok := e.Chains[chainSel]
+		if !ok {
+			return fmt.Errorf("Chain %d not found", chainSel)
+		}
+		_, err = deployChannelConfigStoreToChain(e, chain, ab)
+		if err != nil {
+			return err
+		}
+		chainAddresses, err := ab.AddressesForChain(chain.Selector)
+		if err != nil {
+			e.Logger.Errorw("Failed to get chain addresses", "err", err)
+			return err
+		}
+		chainState, err := LoadChainState(chain, chainAddresses)
+		if err != nil {
+			e.Logger.Errorw("Failed to load chain state", "err", err)
+			return err
+		}
+		if chainState.ChannelConfigStore == nil {
+			errNoCCS := errors.New("no ChannelConfigStore on chain")
+			e.Logger.Error(errNoCCS)
+			return errNoCCS
+		}
+	}
+
+	return nil
+}
+
+// deployChannelConfigStoreToChain deploys ChannelConfigStore to a specific chain.
+//
+// Note that this function modifies the given address book variable.
+func deployChannelConfigStoreToChain(e deployment.Environment, chain deployment.Chain, ab deployment.AddressBook) (*ContractDeploy[*channel_config_store.ChannelConfigStore], error) {
+	return deployContract(e.Logger, chain, ab, func(chain deployment.Chain) ContractDeploy[*channel_config_store.ChannelConfigStore] {
+		ccsAddr, ccsTx, ccs, err := channel_config_store.DeployChannelConfigStore(
+			chain.DeployerKey,
+			chain.Client,
+		)
+		if err != nil {
+			return ContractDeploy[*channel_config_store.ChannelConfigStore]{
+				Err: err,
+			}
+		}
+		return ContractDeploy[*channel_config_store.ChannelConfigStore]{
+			Address:  ccsAddr,
+			Contract: ccs,
+			Tx:       ccsTx,
+			Tv:       deployment.NewTypeAndVersion(ChannelConfigStore, deployment.Version1_0_0),
+			Err:      nil,
+		}
+	})
+}
+
+func deployContract[C LLOContract](
+	lggr logger.Logger,
+	chain deployment.Chain,
+	addressBook deployment.AddressBook,
+	deploy func(chain deployment.Chain) ContractDeploy[C],
+) (*ContractDeploy[C], error) {
+	contractDeploy := deploy(chain)
+	if contractDeploy.Err != nil {
+		lggr.Errorw("Failed to deploy contract", "err", contractDeploy.Err)
+		return nil, contractDeploy.Err
+	}
+	_, err := chain.Confirm(contractDeploy.Tx)
+	if err != nil {
+		lggr.Errorw("Failed to confirm deployment", "err", err)
+		return nil, err
+	}
+	err = addressBook.Save(chain.Selector, contractDeploy.Address.String(), contractDeploy.Tv)
+	if err != nil {
+		lggr.Errorw("Failed to save contract address", "err", err)
+		return nil, err
+	}
+	return &contractDeploy, nil
+}

integration-tests/deployment/llo/state.go

@@ -0,0 +1,34 @@
+package llo
+
+import (
+	"fmt"
+
+	"github.com/ethereum/go-ethereum/common"
+
+	"github.com/smartcontractkit/chainlink/integration-tests/deployment"
+	"github.com/smartcontractkit/chainlink/v2/core/gethwrappers/llo-feeds/generated/channel_config_store"
+)
+
+// LLOChainState holds a Go binding for all the currently deployed LLO contracts
+// on a chain. If a binding is nil, it means here is no such contract on the chain.
+type LLOChainState struct {
+	ChannelConfigStore *channel_config_store.ChannelConfigStore
+}
+
+// LoadChainState Loads all state for a chain into state
+func LoadChainState(chain deployment.Chain, addresses map[string]deployment.TypeAndVersion) (LLOChainState, error) {
+	var state LLOChainState
+	for address, tvStr := range addresses {
+		switch tvStr.String() {
+		case deployment.NewTypeAndVersion(ChannelConfigStore, deployment.Version1_0_0).String():
+			ccs, err := channel_config_store.NewChannelConfigStore(common.HexToAddress(address), chain.Client)
+			if err != nil {
+				return state, err
+			}
+			state.ChannelConfigStore = ccs
+		default:
+			return state, fmt.Errorf("unknown contract %s", tvStr)
+		}
+	}
+	return state, nil
+}