68 lines
2.0 KiB
JavaScript
68 lines
2.0 KiB
JavaScript
'use strict';
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var Message = require('../message');
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var inherits = require('util').inherits;
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var bitcore = require('bitcore-lib');
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var utils = require('../utils');
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var BufferReader = bitcore.encoding.BufferReader;
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var BufferWriter = bitcore.encoding.BufferWriter;
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/**
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* The reject message is sent when messages are rejected.
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*
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* @see https://en.bitcoin.it/wiki/Protocol_documentation#reject
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* @param {Object=} arg - properties for the reject message
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* @param {String=} arg.message - type of message rejected
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* @param {Number=} arg.ccode - code relating to rejected message
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* @param {String=} arg.reason - text version of reason for rejection
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* @param {Buffer=} arg.data - Optional extra data provided by some errors.
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* @param {Object} options
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* @extends Message
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* @constructor
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*/
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function RejectMessage(arg, options) {
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if (!arg) {
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arg = {};
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}
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Message.call(this, options);
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this.command = 'reject';
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this.message = arg.message;
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this.ccode = arg.ccode;
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this.reason = arg.reason;
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this.data = arg.data;
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}
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inherits(RejectMessage, Message);
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RejectMessage.CCODE = {
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REJECT_MALFORMED: 0x01,
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REJECT_INVALID: 0x10,
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REJECT_OBSOLETE: 0x11,
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REJECT_DUPLICATE: 0x12,
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REJECT_NONSTANDARD: 0x40,
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REJECT_DUST: 0x41,
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REJECT_INSUFFICIENTFEE: 0x42,
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REJECT_CHECKPOINT: 0x43
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};
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RejectMessage.prototype.setPayload = function(payload) {
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var parser = new BufferReader(payload);
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this.message = parser.readVarLengthBuffer().toString('utf-8');
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this.ccode = parser.readUInt8();
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this.reason = parser.readVarLengthBuffer().toString('utf-8');
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this.data = parser.readAll();
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utils.checkFinished(parser);
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};
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RejectMessage.prototype.getPayload = function() {
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var bw = new BufferWriter();
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bw.writeVarintNum(this.message.length);
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bw.write(new Buffer(this.message, 'utf-8'));
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bw.writeUInt8(this.ccode);
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bw.writeVarintNum(this.reason.length);
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bw.write(new Buffer(this.reason, 'utf-8'));
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bw.write(this.data);
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return bw.toBuffer();
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};
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module.exports = RejectMessage;
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