45 lines
1.6 KiB
Go
45 lines
1.6 KiB
Go
// Copyright (c) 2016 The Decred developers
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// Copyright (c) 2017 The btcsuite developers
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// Use of this source code is governed by an ISC
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// license that can be found in the LICENSE file.
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package wallet
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import (
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"github.com/btcsuite/btcd/chaincfg/chainhash"
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"github.com/btcsuite/btcwallet/walletdb"
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"github.com/btcsuite/btcwallet/wtxmgr"
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)
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type unstableAPI struct {
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w *Wallet
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}
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// UnstableAPI exposes additional unstable public APIs for a Wallet. These APIs
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// may be changed or removed at any time. Currently this type exists to ease
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// the transition (particularly for the legacy JSON-RPC server) from using
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// exported manager packages to a unified wallet package that exposes all
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// functionality by itself. New code should not be written using this API.
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func UnstableAPI(w *Wallet) unstableAPI { return unstableAPI{w} } // nolint:golint
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// TxDetails calls wtxmgr.Store.TxDetails under a single database view transaction.
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func (u unstableAPI) TxDetails(txHash *chainhash.Hash) (*wtxmgr.TxDetails, error) {
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var details *wtxmgr.TxDetails
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err := walletdb.View(u.w.db, func(dbtx walletdb.ReadTx) error {
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txmgrNs := dbtx.ReadBucket(wtxmgrNamespaceKey)
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var err error
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details, err = u.w.TxStore.TxDetails(txmgrNs, txHash)
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return err
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})
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return details, err
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}
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// RangeTransactions calls wtxmgr.Store.RangeTransactions under a single
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// database view tranasction.
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func (u unstableAPI) RangeTransactions(begin, end int32, f func([]wtxmgr.TxDetails) (bool, error)) error {
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return walletdb.View(u.w.db, func(dbtx walletdb.ReadTx) error {
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txmgrNs := dbtx.ReadBucket(wtxmgrNamespaceKey)
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return u.w.TxStore.RangeTransactions(txmgrNs, begin, end, f)
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})
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}
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