144 lines
3.9 KiB
JavaScript
Executable File
144 lines
3.9 KiB
JavaScript
Executable File
#!/usr/bin/env node
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/**
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* bitcoind.js example
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*/
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process.title = 'bitcoind.js';
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var util = require('util');
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var argv = require('optimist').argv;
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/**
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* bitcoind
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*/
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var bitcoind = require('../')();
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var genesisBlock = '0x000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f';
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var genesisTx = '0x4a5e1e4baab89f3a32518a88c31bc87f618f76673e2cc77ab2127b7afdeda33b';
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var testTx = "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";
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bitcoind.on('error', function(err) {
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print('error="%s"', err.message);
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});
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bitcoind.on('open', function(status) {
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print('status="%s"', status);
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if (argv.list) {
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print(bitcoind.wallet.listAccounts());
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}
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if (argv.blocks) {
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getBlocks(bitcoind);
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}
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// var tx = bitcoind.tx.fromHex(testTx);
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// console.log(tx);
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// console.log(tx.txid === tx.getHash('hex'));
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function compareObj(obj) {
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// Hash
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if (obj.txid) {
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print('tx.txid: %s', obj.txid);
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print('tx.getHash("hex"): %s', obj.getHash('hex'));
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print('tx.txid === tx.getHash("hex"): %s', obj.txid === obj.getHash('hex'));
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} else {
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print('block.hash: %s', obj.hash);
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print('block.getHash("hex"): %s', obj.getHash('hex'));
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print('block.hash === block.getHash("hex"): %s', obj.hash === obj.getHash('hex'));
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}
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// Hex
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if (obj.txid) {
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print('tx.hex: %s', obj.hex);
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print('tx.toHex(): %s', obj.toHex());
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print('tx.hex === tx.toHex(): %s', obj.hex === obj.toHex());
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} else {
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print('block.hex: %s', obj.hex);
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print('block.toHex(): %s', obj.toHex());
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print('block.hex === block.toHex(): %s', obj.hex === obj.toHex());
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}
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}
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if (argv['on-block']) {
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bitcoind.on('block', function(block) {
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print('Found Block:');
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print(block);
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compareObj(block);
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});
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}
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if (argv['on-tx']) {
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bitcoind.on('tx', function(tx) {
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print('Found TX:');
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print(tx);
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compareObj(tx);
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});
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bitcoind.on('mptx', function(mptx) {
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print('Found mempool TX:');
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print(mptx);
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compareObj(mptx);
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});
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}
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if (argv.broadcast) {
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bitcoind.once('tx', function(tx) {
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print('Broadcasting TX...');
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return tx.broadcast(function(err, hash, tx) {
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if (err) throw err;
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print('TX Hash: %s', hash);
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print(tx);
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});
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});
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}
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});
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/**
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* Helpers
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*/
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function getBlocks(bitcoind) {
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return setTimeout(function() {
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return (function next(hash) {
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return bitcoind.getBlock(hash, function(err, block) {
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if (err) return print(err.message);
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print(block);
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if (argv['get-tx'] && block.tx.length && block.tx[0].txid) {
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var txid = block.tx[0].txid;
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// XXX Dies with a segfault
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// bitcoind.getTx(txid, hash, function(err, tx) {
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bitcoind.getTx(txid, function(err, tx) {
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if (err) return print(err.message);
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print('TX -----------------------------------------------------');
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print(tx);
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print('/TX ----------------------------------------------------');
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});
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}
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if (block.nextblockhash) {
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setTimeout(next.bind(null, block.nextblockhash), 500);
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}
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});
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})(genesisBlock);
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}, 1000);
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}
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function inspect(obj) {
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return util.inspect(obj, null, 20, true);
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}
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function print(obj) {
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if (typeof obj === 'string') {
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return process.stdout.write(
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'bitcoind.js: '
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+ util.format.apply(util, arguments)
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+ '\n');
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}
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return process.stdout.write(inspect(obj) + '\n');
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}
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