staticaddr: persist withdrawal info

cmd/loop/staticaddr.go

@@ -30,6 +30,7 @@ var staticAddressCommands = cli.Command{
 		newStaticAddressCommand,
 		listUnspentCommand,
 		listDepositsCommand,
+		listWithdrawalsCommand,
 		listStaticAddressSwapsCommand,
 		withdrawalCommand,
 		summaryCommand,
@@ -246,6 +247,14 @@ var listDepositsCommand = cli.Command{
 	Action: listDeposits,
 }
 
+var listWithdrawalsCommand = cli.Command{
+	Name:  "listwithdrawals",
+	Usage: "Display a summary of past withdrawals.",
+	Description: `
+	`,
+	Action: listWithdrawals,
+}
+
 var listStaticAddressSwapsCommand = cli.Command{
 	Name:  "listswaps",
 	Usage: "Display a summary of static address related information.",
@@ -344,6 +353,30 @@ func listDeposits(ctx *cli.Context) error {
 	return nil
 }
 
+func listWithdrawals(ctx *cli.Context) error {
+	ctxb := context.Background()
+	if ctx.NArg() > 0 {
+		return cli.ShowCommandHelp(ctx, "withdrawals")
+	}
+
+	client, cleanup, err := getClient(ctx)
+	if err != nil {
+		return err
+	}
+	defer cleanup()
+
+	resp, err := client.ListStaticAddressWithdrawals(
+		ctxb, &looprpc.ListStaticAddressWithdrawalRequest{},
+	)
+	if err != nil {
+		return err
+	}
+
+	printRespJSON(resp)
+
+	return nil
+}
+
 func listStaticAddressSwaps(ctx *cli.Context) error {
 	ctxb := context.Background()
 	if ctx.NArg() > 0 {

loopd/daemon.go

@@ -604,6 +604,7 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
 	depositManager = deposit.NewManager(depoCfg)
 
 	// Static address deposit withdrawal manager setup.
+	withdrawalStore := withdraw.NewSqlStore(baseDb)
 	withdrawalCfg := &withdraw.ManagerConfig{
 		StaticAddressServerClient: staticAddressClient,
 		AddressManager:            staticAddressManager,
@@ -612,6 +613,7 @@ func (d *Daemon) initialize(withMacaroonService bool) error {
 		ChainParams:               d.lnd.ChainParams,
 		ChainNotifier:             d.lnd.ChainNotifier,
 		Signer:                    d.lnd.Signer,
+		Store:                     withdrawalStore,
 	}
 	withdrawalManager = withdraw.NewManager(withdrawalCfg, blockHeight)
 

loopd/swapclient_server.go

@@ -1666,6 +1666,41 @@ func (s *swapClientServer) ListStaticAddressDeposits(ctx context.Context,
 	}, nil
 }
 
+// ListStaticAddressWithdrawals returns a list of all finalized withdrawal
+// transactions.
+func (s *swapClientServer) ListStaticAddressWithdrawals(ctx context.Context,
+	_ *looprpc.ListStaticAddressWithdrawalRequest) (
+	*looprpc.ListStaticAddressWithdrawalResponse, error) {
+
+	withdrawals, err := s.withdrawalManager.GetAllWithdrawals(ctx)
+	if err != nil {
+		return nil, err
+	}
+
+	if len(withdrawals) == 0 {
+		return &looprpc.ListStaticAddressWithdrawalResponse{}, nil
+	}
+
+	clientWithdrawals := make(
+		[]*looprpc.StaticAddressWithdrawal, 0, len(withdrawals),
+	)
+	for _, w := range withdrawals {
+		withdrawal := &looprpc.StaticAddressWithdrawal{
+			TxId:                       w.TxID.String(),
+			Outpoints:                  w.DepositOutpoints,
+			TotalDepositAmountSatoshis: int64(w.TotalDepositAmount),
+			WithdrawnAmountSatoshis:    int64(w.WithdrawnAmount),
+			ChangeAmountSatoshis:       int64(w.ChangeAmount),
+			ConfirmationHeight:         w.ConfirmationHeight,
+		}
+		clientWithdrawals = append(clientWithdrawals, withdrawal)
+	}
+
+	return &looprpc.ListStaticAddressWithdrawalResponse{
+		Withdrawals: clientWithdrawals,
+	}, nil
+}
+
 // ListStaticAddressSwaps returns a list of all swaps that are currently pending
 // or previously succeeded.
 func (s *swapClientServer) ListStaticAddressSwaps(ctx context.Context,

loopdb/sqlc/migrations/000015_static_address_withdrawals.down.sql

@@ -0,0 +1 @@
+DROP TABLE IF EXISTS withdrawals;

loopdb/sqlc/migrations/000015_static_address_withdrawals.up.sql

@@ -0,0 +1,26 @@
+-- withdrawals stores finalized static address withdrawals.
+CREATE TABLE IF NOT EXISTS withdrawals (
+    -- id is the auto-incrementing primary key for a withdrawal.
+    id INTEGER PRIMARY KEY,
+
+    -- withdrawal_tx_id is the transaction tx id of the withdrawal.
+    withdrawal_tx_id TEXT NOT NULL UNIQUE,
+
+    -- deposit_outpoints is a concatenated list of outpoints that are used for
+    -- this withdrawal. The list has the format txid1:idx;txid2:idx;...
+    deposit_outpoints TEXT NOT NULL,
+
+    -- total_deposit_amount is the total amount of the deposits in satoshis.
+    total_deposit_amount BIGINT NOT NULL,
+
+    -- withdrawn_amount is the total amount of the withdrawal. It amounts
+    -- to the total amount of the deposits minus the fees and optional change.
+    withdrawn_amount BIGINT NOT NULL,
+
+    -- change_amount is the optional change that the user selected.
+    change_amount BIGINT NOT NULL,
+
+    -- confirmation_height is the block height at which the withdrawal was
+    -- first confirmed.
+    confirmation_height BIGINT NOT NULL
+);

loopdb/sqlc/queries/static_address_withdrawals.sql

@@ -0,0 +1,24 @@
+-- name: CreateWithdrawal :exec
+INSERT INTO withdrawals (
+    withdrawal_tx_id,
+    deposit_outpoints,
+    total_deposit_amount,
+    withdrawn_amount,
+    change_amount,
+    confirmation_height
+) VALUES (
+             $1,
+             $2,
+             $3,
+             $4,
+             $5,
+             $6
+         );
+
+-- name: AllWithdrawals :many
+SELECT
+    *
+FROM
+    withdrawals
+ORDER BY
+    id ASC;