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channeldb: rename PaymentAttemptInfo to HTLCAttemptInfo

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To better distinguish payments from HTLCs, we rename the attempt info
struct to HTLCAttemptInfo. We also embed it into the HTLCAttempt struct,
to avoid having to duplicate this information.

The paymentID term is renamed to attemptID.
This commit is contained in:
Johan T. Halseth
2020-02-07 10:31:27 +01:00
committed by Joost Jager
parent 967b4b2dc3
commit bee2380441
10 changed files with 75 additions and 88 deletions
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12
channeldb/payment_control.go
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@@ -143,14 +143,14 @@ func (p *PaymentControl) InitPayment(paymentHash lntypes.Hash,
return updateErr
}
// RegisterAttempt atomically records the provided PaymentAttemptInfo to the
// RegisterAttempt atomically records the provided HTLCAttemptInfo to the
// DB.
func (p *PaymentControl) RegisterAttempt(paymentHash lntypes.Hash,
attempt *PaymentAttemptInfo) error {
attempt *HTLCAttemptInfo) error {
// Serialize the information before opening the db transaction.
var a bytes.Buffer
if err := serializePaymentAttemptInfo(&a, attempt); err != nil {
if err := serializeHTLCAttemptInfo(&a, attempt); err != nil {
return err
}
attemptBytes := a.Bytes()
@@ -405,14 +405,14 @@ func ensureInFlight(bucket *bbolt.Bucket) error {
}
// fetchPaymentAttempt fetches the payment attempt from the bucket.
func fetchPaymentAttempt(bucket *bbolt.Bucket) (*PaymentAttemptInfo, error) {
func fetchPaymentAttempt(bucket *bbolt.Bucket) (*HTLCAttemptInfo, error) {
attemptData := bucket.Get(paymentAttemptInfoKey)
if attemptData == nil {
return nil, errNoAttemptInfo
}
r := bytes.NewReader(attemptData)
return deserializePaymentAttemptInfo(r)
return deserializeHTLCAttemptInfo(r)
}
// InFlightPayment is a wrapper around a payment that has status InFlight.
@@ -424,7 +424,7 @@ type InFlightPayment struct {
// made to this payment hash.
//
// NOTE: Might be nil.
Attempt *PaymentAttemptInfo
Attempt *HTLCAttemptInfo
}
// FetchInFlightPayments returns all payments with status InFlight.