d832789481
* init * db merge * bucket table renamed to bucket info * remove id and fix comments * fix imports
43 lines
933 B
Go
43 lines
933 B
Go
// Copyright (C) 2019 Storj Labs, Inc.
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// See LICENSE for copying information.
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package satellitedb
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import (
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"context"
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"sync"
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"storj.io/storj/satellite/console"
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)
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// BeginTransaction is a method for opening transaction
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func (m *lockedConsole) BeginTx(ctx context.Context) (console.DBTx, error) {
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m.Lock()
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db, err := m.db.BeginTx(ctx)
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txlocked := &lockedConsole{&sync.Mutex{}, db}
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return &lockedTx{m, txlocked, db, sync.Once{}}, err
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}
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// lockedTx extends Database with transaction scope
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type lockedTx struct {
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parent *lockedConsole
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*lockedConsole
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tx console.DBTx
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once sync.Once
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}
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// Commit is a method for committing and closing transaction
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func (db *lockedTx) Commit() error {
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err := db.tx.Commit()
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db.once.Do(db.parent.Unlock)
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return err
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}
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// Rollback is a method for rollback and closing transaction
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func (db *lockedTx) Rollback() error {
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err := db.tx.Rollback()
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db.once.Do(db.parent.Unlock)
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return err
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}
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