fcoin/bin/cli

#!/usr/bin/env node

'use strict';

var config = require('../lib/node/config');
var utils = require('../lib/utils/utils');
var Client = require('../lib/http/client');
var Wallet = require('../lib/http/wallet');
var assert = utils.assert;

function CLI() {
  this.config = config({
    config: true,
    arg: true,
    env: true,
    network: 'main'
  }).data;
  this.argv = this.config.args;
  this.client = null;
  this.wallet = null;
}

CLI.prototype.log = function log(json) {
  if (typeof json === 'string')
    return console.log.apply(console, arguments);
  console.log(JSON.stringify(json, null, 2));
};

CLI.prototype.createWallet = function createWallet(callback) {
  var self = this;
  var options = { id: this.argv[0] };

  if (this.config.type)
    options.type = this.config.type;

  if (this.config.master)
    options.master = this.config.master;

  if (this.config.key)
    options.key = this.config.key;

  if (this.config.m)
    options.m = this.config.m >>> 0;

  if (this.config.n)
    options.n = this.config.n >>> 0;

  if (this.config.witness != null)
    options.witness = !!this.config.witness;

  if (this.config.passphrase)
    options.passphrase = this.config.passphrase;

  this.client.createWallet(options, function(err, wallet) {
    if (err)
      return callback(err);
    self.log(wallet);
    callback();
  });
};

CLI.prototype.addKey = function addKey(callback) {
  var self = this;
  var key = this.argv[0];
  this.wallet.addKey(this.config.account, key, function(err, wallet) {
    if (err)
      return callback(err);
    self.log('added');
    callback();
  });
};

CLI.prototype.removeKey = function removeKey(callback) {
  var self = this;
  var key = this.argv[0];
  this.wallet.removeKey(this.config.account, key, function(err) {
    if (err)
      return callback(err);
    self.log('removed');
    callback();
  });
};

CLI.prototype.getAccount = function getAccount(callback) {
  var self = this;
  var account = this.argv[0] || this.config.account;
  this.wallet.getAccount(account, function(err, account) {
    if (err)
      return callback(err);
    self.log(account);
    callback();
  });
};

CLI.prototype.createAccount = function createAccount(callback) {
  var self = this;
  var account = this.argv[0];
  this.wallet.createAccount(account, function(err, account) {
    if (err)
      return callback(err);
    self.log(account);
    callback();
  });
};

CLI.prototype.getAccounts = function getAccounts(callback) {
  var self = this;
  this.wallet.getAccounts(function(err, accounts) {
    if (err)
      return callback(err);
    self.log(accounts);
    callback();
  });
};

CLI.prototype.getWallet = function getWallet(callback) {
  var self = this;
  this.wallet.getInfo(function(err, wallet) {
    if (err)
      return callback(err);
    self.log(wallet);
    callback();
  });
};

CLI.prototype.getTX = function getTX(callback) {
  var self = this;
  var hash = this.argv[0];
  if (utils.isBase58(hash)) {
    return this.client.getTXByAddress(hash, function(err, txs) {
      if (err)
        return callback(err);
      self.log(txs);
      callback();
    });
  }
  this.client.getTX(hash, function(err, tx) {
    if (err)
      return callback(err);

    if (!tx) {
      self.log('TX not found.');
      return callback();
    }

    self.log(tx);
    callback();
  });
};

CLI.prototype.getBlock = function getBlock(callback) {
  var self = this;
  var hash = this.argv[0];
  if (hash.length !== 64)
    hash = +hash;
  this.client.getBlock(hash, function(err, block) {
    if (err)
      return callback(err);

    if (!block) {
      self.log('Block not found.');
      return callback();
    }

    self.log(block);
    callback();
  });
};

CLI.prototype.getCoin = function getCoin(callback) {
  var self = this;
  var hash = this.argv[0];
  var index = this.argv[1];
  if (utils.isBase58(hash)) {
    return this.client.getCoinsByAddress(hash, function(err, coins) {
      if (err)
        return callback(err);
      self.log(coins);
      callback();
    });
  }
  this.client.getCoin(hash, index, function(err, coin) {
    if (err)
      return callback(err);

    if (!coin) {
      self.log('Coin not found.');
      return callback();
    }

    self.log(coin);
    callback();
  });
};

CLI.prototype.getWalletHistory = function getWalletHistory(callback) {
  var self = this;
  this.wallet.getHistory(this.config.account, function(err, txs) {
    if (err)
      return callback(err);
    self.log(txs);
    callback();
  });
};

CLI.prototype.listenWallet = function listenWallet(callback) {
  var self = this;
  this.wallet.on('tx', function(details) {
    self.log('TX:');
    self.log(details);
  });
  this.wallet.on('confirmed', function(details) {
    self.log('TX confirmed:');
    self.log(details);
  });
  this.wallet.on('unconfirmed', function(details) {
    self.log('TX unconfirmed:');
    self.log(details);
  });
  this.wallet.on('conflict', function(details) {
    self.log('TX conflict:');
    self.log(details);
  });
  this.wallet.on('address', function(receive) {
    self.log('New addresses allocated:');
    self.log(receive);
  });
  this.wallet.on('balance', function(balance) {
    self.log('Balance:');
    self.log(balance);
  });
};

CLI.prototype.getBalance = function getBalance(callback) {
  var self = this;
  this.wallet.getBalance(this.config.account, function(err, balance) {
    if (err)
      return callback(err);
    self.log(balance);
    callback();
  });
};

CLI.prototype.getMempool = function getMempool(callback) {
  var self = this;
  this.client.getMempool(function(err, txs) {
    if (err)
      return callback(err);
    self.log(txs);
    callback();
  });
};

CLI.prototype.sendTX = function sendTX(callback) {
  var self = this;
  var output = {};
  var options;

  if (this.config.script) {
    output.script = this.config.script;
    output.value = utils.satoshi(this.config.value || this.argv[0]);
  } else {
    output.address = this.config.address || this.argv[0];
    output.value = utils.satoshi(this.config.value || this.argv[1]);
  }

  options = {
    account: this.config.account,
    passphrase: this.config.passphrase,
    outputs: [output]
  };

  this.wallet.send(options, function(err, tx) {
    if (err)
      return callback(err);
    self.log(tx);
    callback();
  });
};

CLI.prototype.createTX = function createTX(callback) {
  var self = this;
  var output = {};
  var options;

  if (this.config.script) {
    output.script = this.config.script;
    output.value = utils.satoshi(this.config.value || this.argv[0]);
  } else {
    output.address = this.config.address || this.argv[0];
    output.value = utils.satoshi(this.config.value || this.argv[1]);
  }

  options = {
    account: this.config.account,
    passphrase: this.config.passphrase,
    outputs: [output]
  };

  this.wallet.createTX(options, function(err, tx) {
    if (err)
      return callback(err);
    self.log(tx);
    callback();
  });
};

CLI.prototype.signTX = function signTX(callback) {
  var self = this;
  var options = { passphrase: this.config.passphrase };
  var tx = options.tx || this.argv[0];
  this.wallet.sign(tx, options, function(err, tx) {
    if (err)
      return callback(err);
    self.log(tx);
    callback();
  });
};

CLI.prototype.zap = function zap(callback) {
  var self = this;
  var age = (this.config.age >>> 0) || 72 * 60 * 60;
  this.wallet.zap(this.config.account, age, function(err) {
    if (err)
      return callback(err);
    self.log('Zapped!');
    callback();
  });
};

CLI.prototype.broadcast = function broadcast(callback) {
  var self = this;
  var tx = this.argv[0] || this.config.tx;
  this.client.broadcast(tx, function(err, tx) {
    if (err)
      return callback(err);
    self.log('Broadcasted:');
    self.log(tx);
    callback();
  });
};

CLI.prototype.viewTX = function viewTX(callback) {
  var self = this;
  var tx = this.argv[0] || this.config.tx;
  this.wallet.fill(tx, function(err, tx) {
    if (err)
      return callback(err);
    self.log(tx);
    callback();
  });
};

CLI.prototype.getDetails = function getDetails(callback) {
  var self = this;
  var hash = this.argv[0];
  this.wallet.getTX(hash, function(err, tx) {
    if (err)
      return callback(err);
    self.log(tx);
    callback();
  });
};

CLI.prototype.rpc = function rpc(callback) {
  var self = this;
  var method = this.argv.shift();
  var params = [];
  var i, arg, param;

  for (i = 0; i < this.argv.length; i++) {
    arg = this.argv[i];
    try {
      param = JSON.parse(arg);
    } catch (e) {
      param = arg;
    }
    params.push(param);
  }

  this.client.rpc.call(method, params, function(err, result) {
    if (err)
      return callback(err);
    self.log(result);
    callback();
  });
};

CLI.prototype.handleWallet = function handleWallet(callback) {
  var self = this;

  var options = {
    id: this.config.id || 'primary',
    token: this.config.token
  };

  this.wallet = new Wallet({
    uri: this.config.url || this.config.uri,
    apiKey: this.config.apikey,
    network: this.config.network
  });

  this.wallet.open(options, function(err) {
    if (err)
      return callback(err);

    switch (self.argv.shift()) {
      case 'listen':
        return self.listenWallet(callback);
      case 'get':
        return self.getWallet(callback);
      case 'addkey':
        return self.addKey(callback);
      case 'rmkey':
        return self.removeKey(callback);
      case 'balance':
        return self.getBalance(callback);
      case 'history':
        return self.getWalletHistory(callback);
      case 'account':
        if (self.argv[0] === 'create') {
          self.argv.shift();
          return self.createAccount(callback);
        }
        return self.getAccount(callback);
      case 'accounts':
        return self.getAccounts(callback);
      case 'sign':
        return self.signTX(callback);
      case 'mktx':
        return self.createTX(callback);
      case 'send':
        return self.sendTX(callback);
      case 'zap':
        return self.zap(callback);
      case 'tx':
        return self.getDetails(callback);
      case 'view':
        return self.viewTX(callback);
      default:
        self.log('Unrecognized command.');
        self.log('Commands:');
        self.log('  $ wallet [id] --keys [hdkeys]'
          + ' --type [pubkeyhash/multisig] -m [m-value]'
          + ' -n [n-value] --witness: View or create wallet by ID.');
        self.log('  $ listen [id]: Listen for wallet events.');
        self.log('  $ getwallet [id]: View wallet by ID.');
        self.log('  $ addkey [id] --keys [hdkeys]: Add keys to wallet.');
        self.log('  $ rmkey [id] --keys [hdkeys]: Remove keys from wallet.');
        self.log('  $ balance [id]: Get wallet balance.');
        self.log('  $ history [id]: View wallet TX history.');
        self.log('  $ accounts [id]: List account names.');
        self.log('  $ account [id] [acct]: Get account details.');
        self.log('  $ send [id] [address] [value] --script [code]: Send transaction.');
        self.log('  $ create [id] [address] [value] --script [code]: Create transaction.');
        self.log('  $ sign [id] [tx-hex]: Sign transaction.');
        self.log('  $ zap [id] --age [age]: Zap pending wallet TXs.');
        self.log('  $ broadcast [tx-hex]: Broadcast transaction.');
        self.log('  $ view [tx-hex]: View transaction.');
        self.log('  $ mempool: Get mempool snapshot.');
        self.log('  $ tx [hash/address]: View transactions.');
        self.log('  $ coin [hash+index/address]: View coins.');
        self.log('  $ block [hash/height]: View block.');
        self.log('Other Options:');
        self.log('  --passphrase [passphrase]: For signing and account creation.');
        self.log('  --account [acctname]: Account name.');
        return callback();
    }
  });
};

CLI.prototype.handleNode = function handleNode(callback) {
  var self = this;

  this.client = new Client({
    uri: this.config.url || this.config.uri,
    apiKey: this.config.apikey,
    network: this.config.network
  });

  this.client.getInfo(function(err, info) {
    if (err)
      return callback(err);

    switch (self.argv.shift()) {
      case 'mkwallet':
        return self.createWallet(callback);
      case 'broadcast':
        return self.broadcast(callback);
      case 'mempool':
        return self.getMempool(callback);
      case 'tx':
        return self.getTX(callback);
      case 'coin':
        return self.getCoin(callback);
      case 'block':
        return self.getBlock(callback);
      case 'rpc':
        return self.rpc(callback);
      default:
        self.log('Unrecognized command.');
        self.log('Commands:');
        self.log('  $ wallet [id] --keys [hdkeys]'
          + ' --type [pubkeyhash/multisig] -m [m-value]'
          + ' -n [n-value] --witness: View or create wallet by ID.');
        self.log('  $ listen [id]: Listen for wallet events.');
        self.log('  $ getwallet [id]: View wallet by ID.');
        self.log('  $ addkey [id] --keys [hdkeys]: Add keys to wallet.');
        self.log('  $ rmkey [id] --keys [hdkeys]: Remove keys from wallet.');
        self.log('  $ balance [id]: Get wallet balance.');
        self.log('  $ history [id]: View wallet TX history.');
        self.log('  $ accounts [id]: List account names.');
        self.log('  $ account [id] [acct]: Get account details.');
        self.log('  $ send [id] [address] [value] --script [code]: Send transaction.');
        self.log('  $ create [id] [address] [value] --script [code]: Create transaction.');
        self.log('  $ sign [id] [tx-hex]: Sign transaction.');
        self.log('  $ zap [id] --age [age]: Zap pending wallet TXs.');
        self.log('  $ broadcast [tx-hex]: Broadcast transaction.');
        self.log('  $ view [tx-hex]: View transaction.');
        self.log('  $ mempool: Get mempool snapshot.');
        self.log('  $ tx [hash/address]: View transactions.');
        self.log('  $ coin [hash+index/address]: View coins.');
        self.log('  $ block [hash/height]: View block.');
        self.log('Other Options:');
        self.log('  --passphrase [passphrase]: For signing and account creation.');
        self.log('  --account [acctname]: Account name.');
        return callback();
    }
  });
};

CLI.prototype.open = function open(callback) {
  switch (this.argv[0]) {
    case 'w':
    case 'wallet':
      this.argv.shift();
      if (this.argv[0] === 'create') {
        this.argv[0] = 'mkwallet';
        return this.handleNode(callback);
      }
      return this.handleWallet(callback);
    default:
      return this.handleNode(callback);
  }
};

CLI.prototype.destroy = function destroy(callback) {
  if (this.wallet && !this.wallet.client.loading)
    this.wallet.client.destroy();
  if (this.client && !this.client.loading)
    this.client.destroy();
  callback();
};

function main(callback) {
  var cli = new CLI();
  cli.open(function(err) {
    if (err)
      return callback(err);
    cli.destroy(callback);
  });
}

main(function(err) {
  if (err) {
    console.error(err.stack + '');
    return process.exit(1);
  }
  return process.exit(0);
});