staticaddr: wait for address manager initiation

loopd/daemon.go

@@ -774,6 +774,8 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
 		infof("Liquidity manager stopped")
 	}()
 
+	initManagerTimeout := 10 * time.Second
+
 	// Start the reservation manager.
 	if d.reservationManager != nil {
 		d.wg.Add(1)
@@ -792,9 +794,11 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
 			}
 		}()
 
-		// Wait for the reservation server to be ready before starting the
-		// grpc server.
-		timeOutCtx, cancel := context.WithTimeout(d.mainCtx, 10*time.Second)
+		// Wait for the reservation server to be ready before starting
+		// the grpc server.
+		timeOutCtx, cancel := context.WithTimeout(
+			d.mainCtx, initManagerTimeout,
+		)
 		select {
 		case <-timeOutCtx.Done():
 			cancel()
@@ -822,9 +826,11 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
 			}
 		}()
 
-		// Wait for the instantout server to be ready before starting the
-		// grpc server.
-		timeOutCtx, cancel := context.WithTimeout(d.mainCtx, 10*time.Second)
+		// Wait for the instantout server to be ready before starting
+		// the grpc server.
+		timeOutCtx, cancel := context.WithTimeout(
+			d.mainCtx, initManagerTimeout,
+		)
 		select {
 		case <-timeOutCtx.Done():
 			cancel()
@@ -839,67 +845,128 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
 	// Start the static address manager.
 	if staticAddressManager != nil {
 		d.wg.Add(1)
+		initChan := make(chan struct{})
 		go func() {
 			defer d.wg.Done()
 
 			infof("Starting static address manager...")
-			err := staticAddressManager.Run(d.mainCtx)
+			defer infof("Static address manager stopped")
+
+			err := staticAddressManager.Run(d.mainCtx, initChan)
 			if err != nil && !errors.Is(context.Canceled, err) {
 				d.internalErrChan <- err
 			}
-			infof("Static address manager stopped")
 		}()
+
+		// Wait for the static address manager to be ready before
+		// starting the grpc server.
+		timeOutCtx, cancel := context.WithTimeout(
+			d.mainCtx, initManagerTimeout,
+		)
+		select {
+		case <-timeOutCtx.Done():
+			cancel()
+			return fmt.Errorf("static address manager not "+
+				"ready: %v", timeOutCtx.Err())
+
+		case <-initChan:
+			cancel()
+		}
 	}
 
 	// Start the static address deposit manager.
 	if depositManager != nil {
 		d.wg.Add(1)
+		initChan := make(chan struct{})
 		go func() {
 			defer d.wg.Done()
 
 			infof("Starting static address deposit manager...")
-			err := depositManager.Run(d.mainCtx)
+			defer infof("Static address deposit manager stopped")
+
+			err := depositManager.Run(d.mainCtx, initChan)
 			if err != nil && !errors.Is(context.Canceled, err) {
 				d.internalErrChan <- err
 			}
-			infof("Static address deposit manager stopped")
 		}()
-		depositManager.WaitInitComplete()
+
+		// Wait for the static address manager to be ready before
+		// starting the grpc server.
+		timeOutCtx, cancel := context.WithTimeout(
+			d.mainCtx, initManagerTimeout,
+		)
+		select {
+		case <-timeOutCtx.Done():
+			cancel()
+			return fmt.Errorf("static address deposit manager "+
+				"not ready: %v", timeOutCtx.Err())
+
+		case <-initChan:
+			cancel()
+		}
 	}
 
 	// Start the static address deposit withdrawal manager.
 	if withdrawalManager != nil {
 		d.wg.Add(1)
+		initChan := make(chan struct{})
 		go func() {
 			defer d.wg.Done()
 
-			infof("Starting static address deposit withdrawal " +
-				"manager...")
-			err := withdrawalManager.Run(d.mainCtx)
+			infof("Starting static address withdrawal manager...")
+			defer infof("Static address withdrawal manager stopped")
+
+			err := withdrawalManager.Run(d.mainCtx, initChan)
 			if err != nil && !errors.Is(context.Canceled, err) {
 				d.internalErrChan <- err
 			}
-			infof("Static address deposit withdrawal manager " +
-				"stopped")
 		}()
-		withdrawalManager.WaitInitComplete()
+
+		// Wait for the static address withdrawal manager to be ready
+		// before starting the grpc server.
+		timeOutCtx, cancel := context.WithTimeout(
+			d.mainCtx, initManagerTimeout,
+		)
+		select {
+		case <-timeOutCtx.Done():
+			cancel()
+			return fmt.Errorf("static address withdrawal manager "+
+				"server not ready: %v", timeOutCtx.Err())
+
+		case <-initChan:
+			cancel()
+		}
 	}
 
 	// Start the static address loop-in manager.
 	if staticLoopInManager != nil {
 		d.wg.Add(1)
+		initChan := make(chan struct{})
 		go func() {
 			defer d.wg.Done()
 
 			infof("Starting static address loop-in manager...")
-			err := staticLoopInManager.Run(d.mainCtx)
+			defer infof("Static address loop-in manager stopped")
+			err := staticLoopInManager.Run(d.mainCtx, initChan)
 			if err != nil && !errors.Is(context.Canceled, err) {
 				d.internalErrChan <- err
 			}
-			infof("Starting static address loop-in manager " +
-				"stopped")
 		}()
-		staticLoopInManager.WaitInitComplete()
+
+		// Wait for the static address loop-in manager to be ready before
+		// starting the grpc server.
+		timeOutCtx, cancel := context.WithTimeout(
+			d.mainCtx, initManagerTimeout,
+		)
+		select {
+		case <-timeOutCtx.Done():
+			cancel()
+			return fmt.Errorf("static address loop-in manager "+
+				"not ready: %v", timeOutCtx.Err())
+
+		case <-initChan:
+			cancel()
+		}
 	}
 
 	// Last, start our internal error handler. This will return exactly one

staticaddr/address/manager.go

@@ -67,14 +67,18 @@ func NewManager(cfg *ManagerConfig, currentHeight int32) *Manager {
 }
 
 // Run runs the address manager.
-func (m *Manager) Run(ctx context.Context) error {
+func (m *Manager) Run(ctx context.Context, initChan chan struct{}) error {
 	newBlockChan, newBlockErrChan, err :=
 		m.cfg.ChainNotifier.RegisterBlockEpochNtfn(ctx)
 
 	if err != nil {
 		return err
 	}
 
+	// Communicate to the caller that the address manager has completed its
+	// initialization.
+	close(initChan)
+
 	for {
 		select {
 		case currentHeight := <-newBlockChan:

staticaddr/address/manager_test.go

@@ -95,11 +95,14 @@ func TestManager(t *testing.T) {
 	testContext := NewAddressManagerTestContext(t)
 
 	// Start the manager.
+	initChan := make(chan struct{})
 	go func() {
-		err := testContext.manager.Run(ctxb)
+		err := testContext.manager.Run(ctxb, initChan)
 		require.ErrorIs(t, err, context.Canceled)
 	}()
 
+	<-initChan
+
 	// Create the expected static address.
 	expectedAddress, err := GenerateExpectedTaprootAddress(testContext)
 	require.NoError(t, err)

staticaddr/deposit/manager.go

@@ -77,10 +77,6 @@ type Manager struct {
 	// mu guards access to activeDeposits map.
 	mu sync.Mutex
 
-	// initChan signals the daemon that the address manager has completed
-	// its initialization.
-	initChan chan struct{}
-
 	// activeDeposits contains all the active static address outputs.
 	activeDeposits map[wire.OutPoint]*FSM
 
@@ -100,15 +96,14 @@ type Manager struct {
 func NewManager(cfg *ManagerConfig) *Manager {
 	return &Manager{
 		cfg:                  cfg,
-		initChan:             make(chan struct{}),
 		activeDeposits:       make(map[wire.OutPoint]*FSM),
 		deposits:             make(map[wire.OutPoint]*Deposit),
 		finalizedDepositChan: make(chan wire.OutPoint),
 	}
 }
 
 // Run runs the address manager.
-func (m *Manager) Run(ctx context.Context) error {
+func (m *Manager) Run(ctx context.Context, initChan chan struct{}) error {
 	newBlockChan, newBlockErrChan, err := m.cfg.ChainNotifier.RegisterBlockEpochNtfn(ctx) //nolint:lll
 	if err != nil {
 		return err
@@ -125,7 +120,7 @@ func (m *Manager) Run(ctx context.Context) error {
 
 	// Communicate to the caller that the address manager has completed its
 	// initialization.
-	close(m.initChan)
+	close(initChan)
 
 	for {
 		select {
@@ -209,12 +204,6 @@ func (m *Manager) recoverDeposits(ctx context.Context) error {
 	return nil
 }
 
-// WaitInitComplete waits until the address manager has completed its setup.
-func (m *Manager) WaitInitComplete() {
-	defer log.Debugf("Static address deposit manager initiation complete.")
-	<-m.initChan
-}
-
 // pollDeposits polls new deposits to our static address and notifies the
 // manager's event loop about them.
 func (m *Manager) pollDeposits(ctx context.Context) {

staticaddr/deposit/manager_test.go

@@ -42,8 +42,6 @@ var (
 
 	blockErrChan = make(chan error)
 
-	initChan = make(chan struct{})
-
 	finalizedDepositChan = make(chan wire.OutPoint)
 )
 
@@ -218,8 +216,9 @@ func TestManager(t *testing.T) {
 	testContext := newManagerTestContext(t)
 
 	// Start the deposit manager.
+	initChan := make(chan struct{})
 	go func() {
-		require.NoError(t, testContext.manager.Run(ctx))
+		require.NoError(t, testContext.manager.Run(ctx, initChan))
 	}()
 
 	// Ensure that the manager has been initialized.
@@ -337,7 +336,6 @@ func newManagerTestContext(t *testing.T) *ManagerTestContext {
 	}
 
 	manager := NewManager(cfg)
-	manager.initChan = initChan
 	manager.finalizedDepositChan = finalizedDepositChan
 
 	testContext := &ManagerTestContext{

staticaddr/loopin/manager.go

@@ -116,10 +116,6 @@ type newSwapResponse struct {
 type Manager struct {
 	cfg *Config
 
-	// initChan signals the daemon that the address manager has completed
-	// its initialization.
-	initChan chan struct{}
-
 	// newLoopInChan receives swap requests from the server and initiates
 	// loop-in swaps.
 	newLoopInChan chan *newSwapRequest
@@ -141,7 +137,6 @@ type Manager struct {
 func NewManager(cfg *Config, currentHeight uint32) *Manager {
 	m := &Manager{
 		cfg:           cfg,
-		initChan:      make(chan struct{}),
 		newLoopInChan: make(chan *newSwapRequest),
 		exitChan:      make(chan struct{}),
 		errChan:       make(chan error),
@@ -153,7 +148,7 @@ func NewManager(cfg *Config, currentHeight uint32) *Manager {
 }
 
 // Run runs the static address loop-in manager.
-func (m *Manager) Run(ctx context.Context) error {
+func (m *Manager) Run(ctx context.Context, initChan chan struct{}) error {
 	registerBlockNtfn := m.cfg.ChainNotifier.RegisterBlockEpochNtfn
 	newBlockChan, newBlockErrChan, err := registerBlockNtfn(ctx)
 	if err != nil {
@@ -175,7 +170,7 @@ func (m *Manager) Run(ctx context.Context) error {
 
 	// Communicate to the caller that the address manager has completed its
 	// initialization.
-	close(m.initChan)
+	close(initChan)
 
 	var loopIn *StaticAddressLoopIn
 	for {
@@ -493,13 +488,6 @@ func (m *Manager) recoverLoopIns(ctx context.Context) error {
 	return nil
 }
 
-// WaitInitComplete waits until the static address loop-in manager has completed
-// its setup.
-func (m *Manager) WaitInitComplete() {
-	defer log.Debugf("Static address loop-in manager initiation complete.")
-	<-m.initChan
-}
-
 // DeliverLoopInRequest forwards a loop-in request from the server to the
 // manager run loop to initiate a new loop-in swap.
 func (m *Manager) DeliverLoopInRequest(ctx context.Context,

staticaddr/withdraw/manager.go

@@ -113,10 +113,6 @@ type Manager struct {
 	// mu protects access to finalizedWithdrawalTxns.
 	mu sync.Mutex
 
-	// initChan signals the daemon that the withdrawal manager has completed
-	// its initialization.
-	initChan chan struct{}
-
 	// newWithdrawalRequestChan receives a list of outpoints that should be
 	// withdrawn. The request is forwarded to the managers main loop.
 	newWithdrawalRequestChan chan newWithdrawalRequest
@@ -139,7 +135,6 @@ type Manager struct {
 func NewManager(cfg *ManagerConfig, currentHeight uint32) *Manager {
 	m := &Manager{
 		cfg:                      cfg,
-		initChan:                 make(chan struct{}),
 		finalizedWithdrawalTxns:  make(map[chainhash.Hash]*wire.MsgTx),
 		exitChan:                 make(chan struct{}),
 		newWithdrawalRequestChan: make(chan newWithdrawalRequest),
@@ -151,7 +146,7 @@ func NewManager(cfg *ManagerConfig, currentHeight uint32) *Manager {
 }
 
 // Run runs the deposit withdrawal manager.
-func (m *Manager) Run(ctx context.Context) error {
+func (m *Manager) Run(ctx context.Context, initChan chan struct{}) error {
 	newBlockChan, newBlockErrChan, err :=
 		m.cfg.ChainNotifier.RegisterBlockEpochNtfn(ctx)
 
@@ -166,7 +161,7 @@ func (m *Manager) Run(ctx context.Context) error {
 
 	// Communicate to the caller that the address manager has completed its
 	// initialization.
-	close(m.initChan)
+	close(initChan)
 
 	for {
 		select {
@@ -274,14 +269,6 @@ func (m *Manager) recoverWithdrawals(ctx context.Context) error {
 	return nil
 }
 
-// WaitInitComplete waits until the address manager has completed its setup.
-func (m *Manager) WaitInitComplete() {
-	defer log.Debugf("Static address withdrawal manager initiation " +
-		"complete.")
-
-	<-m.initChan
-}
-
 // WithdrawDeposits starts a deposits withdrawal flow. If the amount is set to 0
 // the full amount of the selected deposits will be withdrawn.
 func (m *Manager) WithdrawDeposits(ctx context.Context,