tapcfg: add SupplyCommitManager field to config for RPC access

Populate the SupplyCommitManager field in the config so that the
rpcserver can invoke methods on the supply commitment manager.

Author: ffranr

config.go

@@ -17,6 +17,7 @@ import (
 	"github.com/lightninglabs/taproot-assets/tapfreighter"
 	"github.com/lightninglabs/taproot-assets/tapgarden"
 	"github.com/lightninglabs/taproot-assets/universe"
+	"github.com/lightninglabs/taproot-assets/universe/supplycommit"
 	"github.com/lightningnetwork/lnd"
 	"github.com/lightningnetwork/lnd/build"
 	"github.com/lightningnetwork/lnd/signal"
@@ -186,6 +187,11 @@ type Config struct {
 
 	ChainPorter tapfreighter.Porter
 
+	// SupplyCommitManager is a service that is used to manage supply
+	// commitments for assets. Supply commitments are issuer published
+	// attestations of the total supply of an asset.
+	SupplyCommitManager *supplycommit.MultiStateMachineManager
+
 	UniverseArchive *universe.Archive
 
 	UniverseSyncer universe.Syncer

server.go

@@ -211,6 +211,12 @@ func (s *Server) initialize(interceptorChain *rpcperms.InterceptorChain) error {
 		return fmt.Errorf("unable to start RFQ manager: %w", err)
 	}
 
+	// Start universe supply commitment manager.
+	if err := s.cfg.SupplyCommitManager.Start(); err != nil {
+		return fmt.Errorf("unable to start supply commit manager: %w",
+			err)
+	}
+
 	// Start the auxiliary components.
 	if err := s.cfg.AuxLeafSigner.Start(); err != nil {
 		return fmt.Errorf("unable to start aux leaf signer: %w", err)
@@ -691,6 +697,12 @@ func (s *Server) Stop() error {
 		return err
 	}
 
+	// Stop universe supply commitment manager.
+	if err := s.cfg.SupplyCommitManager.Stop(); err != nil {
+		return fmt.Errorf("unable to stop supply commit manager: %w",
+			err)
+	}
+
 	if err := s.cfg.AuxLeafSigner.Stop(); err != nil {
 		return err
 	}

tapcfg/server.go

@@ -23,6 +23,7 @@ import (
 	"github.com/lightninglabs/taproot-assets/tapgarden"
 	"github.com/lightninglabs/taproot-assets/tapscript"
 	"github.com/lightninglabs/taproot-assets/universe"
+	"github.com/lightninglabs/taproot-assets/universe/supplycommit"
 	"github.com/lightningnetwork/lnd"
 	"github.com/lightningnetwork/lnd/clock"
 	"github.com/lightningnetwork/lnd/signal"
@@ -161,6 +162,7 @@ func genServerConfig(cfg *Config, cfgLogger btclog.Logger,
 	groupVerifier := tapgarden.GenGroupVerifier(
 		context.Background(), assetMintingStore,
 	)
+
 	uniArchiveCfg := universe.ArchiveConfig{
 		// nolint: lll
 		NewBaseTree: func(id universe.Identifier) universe.StorageBackend {
@@ -583,6 +585,38 @@ func genServerConfig(cfg *Config, cfgLogger btclog.Logger,
 			"access status: %w", err)
 	}
 
+	// Construct the supply commit manager, which is used to
+	// formulate universe supply commitment transactions.
+	//
+	// Construct database backends for the supply commitment state machines.
+	supplyCommitDb := tapdb.NewTransactionExecutor(
+		db, func(tx *sql.Tx) tapdb.SupplyCommitStore {
+			return db.WithTx(tx)
+		},
+	)
+	supplyCommitStore := tapdb.NewSupplyCommitMachine(supplyCommitDb)
+
+	// Construct the supply tree database backend.
+	supplyTreeDb := tapdb.NewTransactionExecutor(
+		db, func(tx *sql.Tx) tapdb.BaseUniverseStore {
+			return db.WithTx(tx)
+		},
+	)
+	supplyTreeStore := tapdb.NewSupplyTreeStore(supplyTreeDb)
+
+	// Create the supply commitment state machine manager, which is used to
+	// manage the supply commitment state machines for each asset group.
+	supplyCommitManager := supplycommit.NewMultiStateMachineManager(
+		supplycommit.MultiStateMachineManagerCfg{
+			TreeView:    supplyTreeStore,
+			Commitments: supplyCommitStore,
+			Wallet:      walletAnchor,
+			KeyRing:     keyRing,
+			Chain:       chainBridge,
+			StateLog:    supplyCommitStore,
+		},
+	)
+
 	return &tap.Config{
 		DebugLevel:            cfg.DebugLevel,
 		RuntimeID:             runtimeID,
@@ -633,6 +667,7 @@ func genServerConfig(cfg *Config, cfgLogger btclog.Logger,
 		AssetWallet:              assetWallet,
 		CoinSelect:               coinSelect,
 		ChainPorter:              chainPorter,
+		SupplyCommitManager:      supplyCommitManager,
 		UniverseArchive:          uniArchive,
 		UniverseSyncer:           universeSyncer,
 		UniverseFederation:       universeFederation,