akovalenko/lnd.xprv
1
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

lnwallet: add method to list relevant txns to WalletController interface

Browse Source
This commit is contained in:
Olaoluwa Osuntokun 2016-10-14 20:03:34 -07:00
parent cfd9f8f6f0
commit 78cfcc28b7
No known key found for this signature in database
GPG Key ID: 9CC5B105D03521A2
1 changed files with 38 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

40
lnwallet/interface.go
View File

@ -38,6 +38,40 @@ type Utxo struct {
wire.OutPoint
}
// TransactionDetail describes a transaction with either inputs which belong to
// the wallet, or has outputs that pay to the wallet.
type TransactionDetail struct {
// Hash is the transaction hash of the transaction.
Hash wire.ShaHash
// Value is the net value of this transaction (in satoshis) from the
// PoV of the wallet. If this transaction purely spends from the
// wallet's funds, then this value will be negative. Similarly, if this
// transaction credits the wallet, then this value will be positive.
Value btcutil.Amount
// NumConfirmations is the number of confirmations this transaction
// has. If the transaction is unconfirmed, then this value will be
// zero.
NumConfirmations int32
// BlockHeight is the hash of the block which includes this
// transaction. Unconfirmed transactions will have a nil value for this
// field.
BlockHash *wire.ShaHash
// BlockHeight is the height of the block including this transaction.
// Unconfirmed transaction will show a height of zero.
BlockHeight int32
// Timestamp is the unix timestamp of the block including this
// transaction. If the transaction is unconfirmed, then this will be a
// timestamp of txn creation.
Timestamp int64
// TotalFees is the total fee in satoshis paid by this transaction.
TotalFees int64
}
// WalletController defines an abstract interface for controlling a local Pure
// Go wallet, a local or remote wallet via an RPC mechanism, or possibly even
// a daemon assisted hardware wallet. This interface serves the purpose of
@ -73,13 +107,11 @@ type WalletController interface {
// passed address. If the wallet is unable to locate this private key
// due to the address not being under control of the wallet, then an
// error should be returned.
// TODO(roasbeef): should instead take tadge's derivation scheme in
GetPrivKey(a btcutil.Address) (*btcec.PrivateKey, error)
// NewRawKey returns a raw private key controlled by the wallet. These
// keys are used for the 2-of-2 multi-sig outputs for funding
// transactions, as well as the pub key used for commitment transactions.
// TODO(roasbeef): may be scrapped, see above TODO
NewRawKey() (*btcec.PublicKey, error)
// FetchRootKey returns a root key which will be used by the
@ -101,6 +133,10 @@ type WalletController interface {
// unconfirmed outputs should be returned.
ListUnspentWitness(confirms int32) ([]*Utxo, error)
// ListTransactionDetails returns a list of all transactions which are
// relevant to the wallet.
ListTransactionDetails() ([]*TransactionDetail, error)
// LockOutpoint marks an outpoint as locked meaning it will no longer
// be deemed as eligible for coin selection. Locking outputs are
// utilized in order to avoid race conditions when selecting inputs for