Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 | 1x 1x 1x 4x 4x 4x 4x 4x 3x 3x 6x 6x 6x 2x 2x 2x 2x 2x 2x 2x | import { BufferReader, BufferWriter } from '@node-dlc/bufio';
import { MessageType } from '../MessageType';
import { IWireMessage } from './IWireMessage';
/**
* This message is defined in BOLT #1 and is used for telling
* a peer that something is incorrect. The message can indicate
* which channel is in error, or if channelId is 0, it refers
* to all channels.
*
* These message can indicate protocol violations or internal
* errors that make channels unusable or that make further
* communication unusable.
*/
export class ErrorMessage implements IWireMessage {
/**
* Deserializes an error message into an ErrorMessage
* instance.
*/
public static deserialize(payload: Buffer): ErrorMessage {
const reader = new BufferReader(payload);
reader.readUInt16BE(); // read type
const instance = new ErrorMessage();
instance.channelId = reader.readUInt32BE();
const len = reader.readUInt16BE();
instance.data = reader.readBytes(len);
return instance;
}
/**
* Message type 17
*/
public type: MessageType = MessageType.Error;
/**
* channelId is used to indicate the failing channel. It
* can have a value of 0 to indicate there is an error with
* all channels.
*
* All error messsagees sent before (and including) the
* funding_created messagee should use the temporary_channel_id
* instead of the channel_id.
*/
public channelId: any = 0;
/**
* Data field may be empty. May contain the raw, hex-encoded
* transaction in reply to a invalid signature check in
* funding_created, funding_signed, closing_signed, or
* commitment_signed messages.
*/
public data: Buffer = Buffer.alloc(0);
/**
* Serialize the ErorrMessage into a Buffer that
* can be send on the wire.
*/
public serialize(): Buffer {
const len =
2 + // type
4 + // channel_id
2 + // len
this.data.length;
const writer = new BufferWriter(Buffer.alloc(len));
writer.writeUInt16BE(this.type);
writer.writeUInt32BE(this.channelId);
writer.writeUInt16BE(this.data.length);
writer.writeBytes(this.data);
return writer.toBuffer();
}
}
|