mirror of
https://github.com/lightninglabs/loop.git
synced 2026-08-20 13:27:50 +02:00
d554b42ef6
Update LND, Aperture, and Taproot Assets to revisions using the btcd v2 modules, and update lndclient to v0.21.0-3. Migrate Loop chain, transaction, and address types to their corresponding v2 packages. The lndclient release includes the migration from: https://github.com/lightninglabs/lndclient/pull/280 Taproot Assets is temporarily replaced with its btcd v2 revision because the v0.8 release branch has not adopted the new modules. This raises the minimum Go version to 1.26 and changes exported address types.
84 lines
2.2 KiB
Go
84 lines
2.2 KiB
Go
package loopin
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"time"
|
|
|
|
"github.com/btcsuite/btcd/btcutil/v2"
|
|
"github.com/lightninglabs/loop/loopdb"
|
|
"github.com/lightninglabs/loop/staticaddr/deposit"
|
|
"github.com/lightningnetwork/lnd/lntypes"
|
|
)
|
|
|
|
const (
|
|
// selectedAmountMigrationID is the identifier for the selected swap
|
|
// amount migration.
|
|
selectedAmountMigrationID = "selected_amount"
|
|
)
|
|
|
|
// MigrateSelectedSwapAmount will update the selected swap amount of past swaps
|
|
// with the sum of the values of the deposits they swapped.
|
|
func MigrateSelectedSwapAmount(ctx context.Context, db loopdb.SwapStore,
|
|
depositStore *deposit.SqlStore, swapStore *SqlStore) error {
|
|
|
|
migrationDone, err := db.HasMigration(ctx, selectedAmountMigrationID)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to check migration status: %w", err)
|
|
}
|
|
if migrationDone {
|
|
log.Infof("Selected swap amount migration already done, " +
|
|
"skipping")
|
|
|
|
return nil
|
|
}
|
|
|
|
log.Infof("Starting swap amount migration")
|
|
startTs := time.Now()
|
|
defer func() {
|
|
log.Infof("Finished swap amount migration in %v",
|
|
time.Since(startTs))
|
|
}()
|
|
|
|
// First we'll fetch all loop out swaps from the database.
|
|
swaps, err := swapStore.GetStaticAddressLoopInSwapsByStates(
|
|
ctx, FinalStates,
|
|
)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Now we'll calculate the cost for each swap and finally update the
|
|
// costs in the database.
|
|
// TODO(hieblmi): normalize swap hash and deposit ids.
|
|
updateAmounts := make(map[lntypes.Hash]btcutil.Amount)
|
|
for _, swap := range swaps {
|
|
for _, outpoint := range swap.DepositOutpoints {
|
|
deposit, err := depositStore.DepositForOutpoint(
|
|
ctx, outpoint,
|
|
)
|
|
if err != nil {
|
|
return fmt.Errorf("unable to fetch deposit "+
|
|
"for outpoint %s: %w", outpoint, err)
|
|
}
|
|
if deposit == nil {
|
|
return fmt.Errorf("deposit for outpoint %s "+
|
|
"not found", outpoint)
|
|
}
|
|
|
|
// Set the selected amount to the value of the deposit.
|
|
updateAmounts[swap.SwapHash] += deposit.Value
|
|
}
|
|
}
|
|
|
|
log.Infof("Updating selected swap amounts for %d loop in swaps",
|
|
len(updateAmounts))
|
|
|
|
err = swapStore.BatchUpdateSelectedSwapAmounts(ctx, updateAmounts)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
// Finally mark the migration as done.
|
|
return db.SetMigration(ctx, selectedAmountMigrationID)
|
|
}
|