fcff17c336
This commit will allow the general public to build lnd without jumping through hoops setting up their local git branches nicely with all of our forks.
87 lines
1.8 KiB
Go
87 lines
1.8 KiB
Go
package lnwire
|
|
|
|
import (
|
|
"fmt"
|
|
"github.com/roasbeef/btcd/btcec"
|
|
"github.com/roasbeef/btcutil"
|
|
|
|
"io"
|
|
)
|
|
|
|
type CloseRequest struct {
|
|
ReservationID uint64
|
|
|
|
RequesterCloseSig *btcec.Signature // Requester's Commitment
|
|
Fee btcutil.Amount
|
|
}
|
|
|
|
func (c *CloseRequest) Decode(r io.Reader, pver uint32) error {
|
|
// ReservationID (8)
|
|
// RequesterCloseSig (73)
|
|
// First byte length then sig
|
|
// Fee (8)
|
|
err := readElements(r,
|
|
&c.ReservationID,
|
|
&c.RequesterCloseSig,
|
|
&c.Fee)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
// Creates a new CloseRequest
|
|
func NewCloseRequest() *CloseRequest {
|
|
return &CloseRequest{}
|
|
}
|
|
|
|
// Serializes the item from the CloseRequest struct
|
|
// Writes the data to w
|
|
func (c *CloseRequest) Encode(w io.Writer, pver uint32) error {
|
|
// ReservationID
|
|
// RequesterCloseSig
|
|
// Fee
|
|
err := writeElements(w,
|
|
c.ReservationID,
|
|
c.RequesterCloseSig,
|
|
c.Fee)
|
|
if err != nil {
|
|
return err
|
|
}
|
|
|
|
return nil
|
|
}
|
|
|
|
func (c *CloseRequest) Command() uint32 {
|
|
return CmdCloseRequest
|
|
}
|
|
|
|
func (c *CloseRequest) MaxPayloadLength(uint32) uint32 {
|
|
// 8 + 73 + 8
|
|
return 89
|
|
}
|
|
|
|
// Makes sure the struct data is valid (e.g. no negatives or invalid pkscripts)
|
|
func (c *CloseRequest) Validate() error {
|
|
// Fee must be greater than 0
|
|
if c.Fee < 0 {
|
|
return fmt.Errorf("Fee must be greater than zero.")
|
|
}
|
|
// We're good!
|
|
return nil
|
|
}
|
|
|
|
func (c *CloseRequest) String() string {
|
|
var serializedSig []byte
|
|
if c.RequesterCloseSig != nil && c.RequesterCloseSig.R != nil {
|
|
serializedSig = c.RequesterCloseSig.Serialize()
|
|
}
|
|
|
|
return fmt.Sprintf("\n--- Begin CloseRequest ---\n") +
|
|
fmt.Sprintf("ReservationID:\t\t%d\n", c.ReservationID) +
|
|
fmt.Sprintf("CloseSig\t\t%x\n", serializedSig) +
|
|
fmt.Sprintf("Fee:\t\t\t%d\n", c.Fee) +
|
|
fmt.Sprintf("--- End CloseRequest ---\n")
|
|
}
|