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refactor: promises.

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This commit is contained in:
Christopher Jeffrey 2016-09-20 14:56:54 -07:00
parent 72597c9faf
commit d78151d3d3
No known key found for this signature in database
GPG Key ID: 8962AB9DE6666BBD
37 changed files with 7559 additions and 8696 deletions
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1
.jshintrc
View File

@ -1,5 +1,6 @@
{
"bitwise": false,
"esversion": 6,
"curly": false,
"eqeqeq": true,
"freeze": true,

12
bin/node
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@ -32,10 +32,16 @@ process.on('uncaughtException', function(err) {
process.exit(1);
});
node.open(function(err) {
if (err)
throw err;
process.on('unhandledRejection', function(err, promise) {
node.logger.debug('Unhandled Rejection');
node.logger.debug(err.stack);
node.logger.error(err);
process.exit(1);
});
node.open().then(function() {
node.pool.connect();
node.startSync();
}).catch(function(e) {
throw e;
});

7
bin/spvnode
View File

@ -25,10 +25,7 @@ node.on('error', function(err) {
;
});
node.open(function(err) {
if (err)
throw err;
node.open().then(function() {
if (process.argv.indexOf('--test') !== -1) {
node.pool.watchAddress('1VayNert3x1KzbpzMGt2qdqrAThiRovi8');
node.pool.watch(bcoin.outpoint().toRaw());
@ -40,4 +37,6 @@ node.open(function(err) {
}
node.startSync();
}).catch(function(err) {
throw err;
});

2141
lib/chain/chain.js
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File diff suppressed because it is too large Load Diff

1451
lib/chain/chaindb.js
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File diff suppressed because it is too large Load Diff

193
lib/chain/chainentry.js
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@ -15,6 +15,7 @@ var crypto = require('../crypto/crypto');
var assert = utils.assert;
var BufferWriter = require('../utils/writer');
var BufferReader = require('../utils/reader');
var spawn = require('../utils/spawn');
/**
* Represents an entry in the chain. Unlike
@ -159,7 +160,7 @@ ChainEntry.prototype.isGenesis = function isGenesis() {
* @param {Function} callback
*/
ChainEntry.prototype.getRetargetAncestors = function getRetargetAncestors(callback) {
ChainEntry.prototype.getRetargetAncestors = function getRetargetAncestors() {
var majorityWindow = this.network.block.majorityWindow;
var medianTimespan = constants.block.MEDIAN_TIMESPAN;
var powDiffInterval = this.network.pow.retargetInterval;
@ -167,7 +168,7 @@ ChainEntry.prototype.getRetargetAncestors = function getRetargetAncestors(callba
var max = Math.max(majorityWindow, medianTimespan);
if ((this.height + 1) % powDiffInterval === 0 || diffReset)
max = Math.max(max, powDiffInterval);
this.getAncestors(max, callback);
return this.getAncestors(max);
};
/**
@ -176,48 +177,44 @@ ChainEntry.prototype.getRetargetAncestors = function getRetargetAncestors(callba
* @param {Function} callback - Returns [Error, ChainEntry[]].
*/
ChainEntry.prototype.getAncestors = function getAncestors(max, callback) {
var entry = this;
var ancestors = [];
var cached;
ChainEntry.prototype.getAncestors = function getAncestors(max) {
return spawn(function *() {
var entry = this;
var ancestors = [];
var cached;
if (max === 0)
return callback(null, ancestors);
if (max === 0)
return ancestors;
assert(utils.isNumber(max));
assert(utils.isNumber(max));
// Try to do this iteratively and synchronously
// so we don't have to wait on nextTicks.
for (;;) {
ancestors.push(entry);
// Try to do this iteratively and synchronously
// so we don't have to wait on nextTicks.
for (;;) {
ancestors.push(entry);
if (ancestors.length >= max)
return callback(null, ancestors);
if (ancestors.length >= max)
return ancestors;
cached = this.chain.db.getCache(entry.prevBlock);
cached = this.chain.db.getCache(entry.prevBlock);
if (!cached) {
ancestors.pop();
break;
if (!cached) {
ancestors.pop();
break;
}
entry = cached;
}
entry = cached;
}
while (entry) {
ancestors.push(entry);
if (ancestors.length >= max)
break;
entry = yield entry.getPrevious();
}
(function next(err, entry) {
if (err)
return callback(err);
if (!entry)
return callback(null, ancestors);
ancestors.push(entry);
if (ancestors.length >= max)
return callback(null, ancestors);
entry.getPrevious(next);
})(null, entry);
return ancestors;
}, this);
};
/**
@ -225,8 +222,8 @@ ChainEntry.prototype.getAncestors = function getAncestors(max, callback) {
* @param {Function} callback - Return [Error, Boolean].
*/
ChainEntry.prototype.isMainChain = function isMainChain(callback) {
this.chain.db.isMainChain(this, callback);
ChainEntry.prototype.isMainChain = function isMainChain() {
return this.chain.db.isMainChain(this);
};
/**
@ -235,34 +232,30 @@ ChainEntry.prototype.isMainChain = function isMainChain(callback) {
* @param {Function} callback - Returns [Error, ChainEntry[]].
*/
ChainEntry.prototype.getAncestorByHeight = function getAncestorByHeight(height, callback) {
var self = this;
ChainEntry.prototype.getAncestorByHeight = function getAncestorByHeight(height) {
return spawn(function *() {
var main, entry;
if (height < 0)
return utils.nextTick(callback);
if (height < 0)
return yield utils.wait();
assert(height >= 0);
assert(height <= this.height);
assert(height >= 0);
assert(height <= this.height);
this.isMainChain(function(err, main) {
if (err)
return callback(err);
main = yield this.isMainChain();
if (main)
return self.chain.db.get(height, callback);
return yield this.chain.db.get(height);
self.getAncestor(self.height - height, function(err, entry) {
if (err)
return callback(err);
entry = yield this.getAncestor(this.height - height);
if (!entry)
return callback();
if (!entry)
return;
assert(entry.height === height);
assert(entry.height === height);
callback(null, entry);
});
});
return entry;
}, this);
};
/**
@ -273,17 +266,19 @@ ChainEntry.prototype.getAncestorByHeight = function getAncestorByHeight(height,
* @returns {Function} callback - Returns [Error, ChainEntry].
*/
ChainEntry.prototype.getAncestor = function getAncestor(index, callback) {
assert(index >= 0);
this.getAncestors(index + 1, function(err, ancestors) {
if (err)
return callback(err);
ChainEntry.prototype.getAncestor = function getAncestor(index) {
return spawn(function *() {
var ancestors;
assert(index >= 0);
ancestors = yield this.getAncestors(index + 1);
if (ancestors.length < index + 1)
return callback();
return;
callback(null, ancestors[index]);
});
return ancestors[index];
}, this);
};
/**
@ -291,8 +286,8 @@ ChainEntry.prototype.getAncestor = function getAncestor(index, callback) {
* @param {Function} callback - Returns [Error, ChainEntry].
*/
ChainEntry.prototype.getPrevious = function getPrevious(callback) {
this.chain.db.get(this.prevBlock, callback);
ChainEntry.prototype.getPrevious = function getPrevious() {
return this.chain.db.get(this.prevBlock);
};
/**
@ -300,17 +295,13 @@ ChainEntry.prototype.getPrevious = function getPrevious(callback) {
* @param {Function} callback - Returns [Error, ChainEntry].
*/
ChainEntry.prototype.getNext = function getNext(callback) {
var self = this;
this.chain.db.getNextHash(this.hash, function(err, hash) {
if (err)
return callback(err);
ChainEntry.prototype.getNext = function getNext() {
return spawn(function *() {
var hash = yield this.chain.db.getNextHash(this.hash);
if (!hash)
return callback();
self.chain.db.get(hash, callback);
});
return;
return yield this.chain.db.get(hash);
}, this);
};
/**
@ -339,16 +330,12 @@ ChainEntry.prototype.getMedianTime = function getMedianTime(ancestors) {
* @param {Function} callback - Returns [Error, Number].
*/
ChainEntry.prototype.getMedianTimeAsync = function getMedianTimeAsync(callback) {
var self = this;
var MEDIAN_TIMESPAN = constants.block.MEDIAN_TIMESPAN;
this.getAncestors(MEDIAN_TIMESPAN, function(err, ancestors) {
if (err)
return callback(err);
callback(null, self.getMedianTime(ancestors));
});
ChainEntry.prototype.getMedianTimeAsync = function getMedianTimeAsync() {
return spawn(function *() {
var MEDIAN_TIMESPAN = constants.block.MEDIAN_TIMESPAN;
var ancestors = yield this.getAncestors(MEDIAN_TIMESPAN);
return this.getMedianTime(ancestors);
}, this);
};
/**
@ -359,7 +346,7 @@ ChainEntry.prototype.getMedianTimeAsync = function getMedianTimeAsync(callback)
*/
ChainEntry.prototype.isOutdated = function isOutdated(version, ancestors) {
this.isSuperMajority(version,
return this.isSuperMajority(version,
this.network.block.majorityRejectOutdated,
ancestors);
};
@ -371,10 +358,9 @@ ChainEntry.prototype.isOutdated = function isOutdated(version, ancestors) {
* @returns {Boolean}
*/
ChainEntry.prototype.isOutdatedAsync = function isOutdatedAsync(version, callback) {
this.isSuperMajorityAsync(version,
this.network.block.majorityRejectOutdated,
callback);
ChainEntry.prototype.isOutdatedAsync = function isOutdatedAsync(version) {
return this.isSuperMajorityAsync(version,
this.network.block.majorityRejectOutdated);
};
/**
@ -385,7 +371,7 @@ ChainEntry.prototype.isOutdatedAsync = function isOutdatedAsync(version, callbac
*/
ChainEntry.prototype.isUpgraded = function isUpgraded(version, ancestors) {
this.isSuperMajority(version,
return this.isSuperMajority(version,
this.network.block.majorityEnforceUpgrade,
ancestors);
};
@ -397,10 +383,9 @@ ChainEntry.prototype.isUpgraded = function isUpgraded(version, ancestors) {
* @returns {Boolean}
*/
ChainEntry.prototype.isUpgradedAsync = function isUpgradedAsync(version, callback) {
this.isSuperMajorityAsync(version,
this.network.block.majorityEnforceUpgrade,
callback);
ChainEntry.prototype.isUpgradedAsync = function isUpgradedAsync(version) {
return this.isSuperMajorityAsync(version,
this.network.block.majorityEnforceUpgrade);
};
/**
@ -434,16 +419,12 @@ ChainEntry.prototype.isSuperMajority = function isSuperMajority(version, require
* @returns {Boolean}
*/
ChainEntry.prototype.isSuperMajorityAsync = function isSuperMajorityAsync(version, required, callback) {
var self = this;
var majorityWindow = this.network.block.majorityWindow;
this.getAncestors(majorityWindow, function(err, ancestors) {
if (err)
return callback(err);
callback(null, self.isSuperMajority(version, required, ancestors));
});
ChainEntry.prototype.isSuperMajorityAsync = function isSuperMajorityAsync(version, required) {
return spawn(function *() {
var majorityWindow = this.network.block.majorityWindow;
var ancestors = yield this.getAncestors(majorityWindow);
return this.isSuperMajority(version, required, ancestors);
}, this);
};
/**

73
lib/crypto/crypto.js
View File

@ -12,6 +12,7 @@ var random = require('./random');
var scrypt = require('./scrypt');
var scryptAsync = require('./scrypt-async');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var native = require('../utils/native');
var nativeCrypto, hash, aes;
@ -174,7 +175,7 @@ crypto.pbkdf2 = function pbkdf2(key, salt, iter, len, alg) {
* @param {Function} callback
*/
crypto.pbkdf2Async = function pbkdf2Async(key, salt, iter, len, alg, callback) {
crypto.pbkdf2Async = function pbkdf2Async(key, salt, iter, len, alg) {
var result;
if (typeof key === 'string')
@ -183,16 +184,23 @@ crypto.pbkdf2Async = function pbkdf2Async(key, salt, iter, len, alg, callback) {
if (typeof salt === 'string')
salt = new Buffer(salt, 'utf8');
if (nativeCrypto && nativeCrypto.pbkdf2)
return nativeCrypto.pbkdf2(key, salt, iter, len, alg, callback);
if (nativeCrypto && nativeCrypto.pbkdf2) {
return new Promise(function(resolve, reject) {
nativeCrypto.pbkdf2(key, salt, iter, len, alg, function(err, key) {
if (err)
return reject(err);
resolve(key);
});
});
}
try {
result = crypto._pbkdf2(key, salt, iter, len, alg);
} catch (e) {
return callback(e);
return Promise.reject(e);
}
return callback(null, result);
return Promise.resolve(result);
};
/**
@ -227,14 +235,20 @@ crypto.scrypt = function _scrypt(passwd, salt, N, r, p, len) {
* @param {Function} callback
*/
crypto.scryptAsync = function _scrypt(passwd, salt, N, r, p, len, callback) {
crypto.scryptAsync = function _scrypt(passwd, salt, N, r, p, len) {
if (typeof passwd === 'string')
passwd = new Buffer(passwd, 'utf8');
if (typeof salt === 'string')
salt = new Buffer(salt, 'utf8');
return scryptAsync(passwd, salt, N, r, p, len, callback);
return new Promise(function(resolve, reject) {
scryptAsync(passwd, salt, N, r, p, len, function(err, key) {
if (err)
return reject(err);
resolve(key);
});
});
};
/**
@ -243,8 +257,8 @@ crypto.scryptAsync = function _scrypt(passwd, salt, N, r, p, len, callback) {
* @param {Function} callback
*/
crypto.derive = function derive(passphrase, callback) {
crypto.pbkdf2Async(passphrase, 'bcoin', 50000, 32, 'sha256', callback);
crypto.derive = function derive(passphrase) {
return crypto.pbkdf2Async(passphrase, 'bcoin', 50000, 32, 'sha256');
};
/**
@ -255,25 +269,26 @@ crypto.derive = function derive(passphrase, callback) {
* @param {Function} callback
*/
crypto.encrypt = function encrypt(data, passphrase, iv, callback) {
assert(Buffer.isBuffer(data));
assert(passphrase, 'No passphrase.');
assert(Buffer.isBuffer(iv));
crypto.encrypt = function encrypt(data, passphrase, iv) {
return spawn(function *() {
var key;
crypto.derive(passphrase, function(err, key) {
if (err)
return callback(err);
assert(Buffer.isBuffer(data));
assert(passphrase, 'No passphrase.');
assert(Buffer.isBuffer(iv));
key = yield crypto.derive(passphrase);
try {
data = crypto.encipher(data, key, iv);
} catch (e) {
key.fill(0);
return callback(e);
throw e;
}
key.fill(0);
return callback(null, data);
return data;
});
};
@ -307,22 +322,26 @@ crypto.encipher = function encipher(data, key, iv) {
* @param {Function} callback
*/
crypto.decrypt = function decrypt(data, passphrase, iv, callback) {
assert(Buffer.isBuffer(data));
assert(passphrase, 'No passphrase.');
assert(Buffer.isBuffer(iv));
crypto.decrypt = function decrypt(data, passphrase, iv) {
return spawn(function *() {
var key;
crypto.derive(passphrase, function(err, key) {
if (err)
return callback(err);
assert(Buffer.isBuffer(data));
assert(passphrase, 'No passphrase.');
assert(Buffer.isBuffer(iv));
key = yield crypto.derive(passphrase);
try {
data = crypto.decipher(data, key, iv);
} catch (e) {
return callback(e);
key.fill(0);
throw e;
}
return callback(null, data, key);
key.fill(0);
return data;
});
};

444
lib/db/lowlevelup.js
View File

@ -10,6 +10,8 @@
var utils = require('../utils/utils');
var assert = utils.assert;
var AsyncObject = require('../utils/async');
var spawn = require('../utils/spawn');
var P = utils.P;
var VERSION_ERROR;
/**
@ -60,8 +62,11 @@ utils.inherits(LowlevelUp, AsyncObject);
* @param {Function} callback
*/
LowlevelUp.prototype._open = function open(callback) {
this.binding.open(this.options, callback);
LowlevelUp.prototype._open = function open() {
var self = this;
return new Promise(function(resolve, reject) {
self.binding.open(self.options, P(resolve, reject));
});
};
/**
@ -70,8 +75,11 @@ LowlevelUp.prototype._open = function open(callback) {
* @param {Function} callback
*/
LowlevelUp.prototype._close = function close(callback) {
this.binding.close(callback);
LowlevelUp.prototype._close = function close() {
var self = this;
return new Promise(function(resolve, reject) {
self.binding.close(P(resolve, reject));
});
};
/**
@ -79,15 +87,18 @@ LowlevelUp.prototype._close = function close(callback) {
* @param {Function} callback
*/
LowlevelUp.prototype.destroy = function destroy(callback) {
LowlevelUp.prototype.destroy = function destroy() {
var self = this;
assert(!this.loading);
assert(!this.closing);
assert(!this.loaded);
if (!this.backend.destroy)
return utils.asyncify(callback)(new Error('Cannot destroy.'));
this.backend.destroy(this.location, callback);
return new Promise(function(resolve, reject) {
if (!self.backend.destroy)
return utils.asyncify(reject)(new Error('Cannot destroy.'));
self.backend.destroy(self.location, P(resolve, reject));
});
};
/**
@ -95,15 +106,18 @@ LowlevelUp.prototype.destroy = function destroy(callback) {
* @param {Function} callback
*/
LowlevelUp.prototype.repair = function repair(callback) {
LowlevelUp.prototype.repair = function repair() {
var self = this;
assert(!this.loading);
assert(!this.closing);
assert(!this.loaded);
if (!this.backend.repair)
return utils.asyncify(callback)(new Error('Cannot repair.'));
this.backend.repair(this.location, callback);
return new Promise(function(resolve, reject) {
if (!self.backend.repair)
return utils.asyncify(reject)(new Error('Cannot repair.'));
self.backend.repair(self.location, P(resolve, reject));
});
};
/**
@ -112,15 +126,19 @@ LowlevelUp.prototype.repair = function repair(callback) {
* @param {Function} callback
*/
LowlevelUp.prototype.backup = function backup(path, callback) {
LowlevelUp.prototype.backup = function backup(path) {
var self = this;
assert(!this.loading);
assert(!this.closing);
assert(this.loaded);
if (!this.binding.backup)
return this.clone(path, callback);
return this.clone(path);
this.binding.backup(path, callback);
return new Promise(function(resolve, reject) {
self.binding.backup(path, P(resolve, reject));
});
};
/**
@ -130,21 +148,23 @@ LowlevelUp.prototype.backup = function backup(path, callback) {
* @param {Function} callback - Returns [Error, Buffer].
*/
LowlevelUp.prototype.get = function get(key, options, callback) {
LowlevelUp.prototype.get = function get(key, options) {
var self = this;
assert(this.loaded, 'Cannot use database before it is loaded.');
if (typeof options === 'function') {
callback = options;
if (!options)
options = {};
}
this.binding.get(key, options, function(err, result) {
if (err) {
if (isNotFound(err))
return callback();
return callback(err);
}
return callback(null, result);
return new Promise(function(resolve, reject) {
self.binding.get(key, options, function(err, result) {
if (err) {
if (isNotFound(err))
return resolve();
return reject(err);
}
return resolve(result);
});
});
};
@ -156,9 +176,12 @@ LowlevelUp.prototype.get = function get(key, options, callback) {
* @param {Function} callback
*/
LowlevelUp.prototype.put = function put(key, value, options, callback) {
LowlevelUp.prototype.put = function put(key, value, options) {
var self = this;
assert(this.loaded, 'Cannot use database before it is loaded.');
this.binding.put(key, value, options, callback);
return new Promise(function(resolve, reject) {
self.binding.put(key, value, options || {}, P(resolve, reject));
});
};
/**
@ -168,9 +191,12 @@ LowlevelUp.prototype.put = function put(key, value, options, callback) {
* @param {Function} callback
*/
LowlevelUp.prototype.del = function del(key, options, callback) {
LowlevelUp.prototype.del = function del(key, options) {
var self = this;
assert(this.loaded, 'Cannot use database before it is loaded.');
this.binding.del(key, options, callback);
return new Promise(function(resolve, reject) {
self.binding.del(key, options || {}, P(resolve, reject));
});
};
/**
@ -181,13 +207,17 @@ LowlevelUp.prototype.del = function del(key, options, callback) {
* @returns {Leveldown.Batch}
*/
LowlevelUp.prototype.batch = function batch(ops, options, callback) {
LowlevelUp.prototype.batch = function batch(ops, options) {
var self = this;
assert(this.loaded, 'Cannot use database before it is loaded.');
if (!ops)
return this.binding.batch();
return new Batch(this);
this.binding.batch(ops, options, callback);
return new Promise(function(resolve, reject) {
self.binding.batch(ops, options, P(resolve, reject));
});
};
/**
@ -198,7 +228,29 @@ LowlevelUp.prototype.batch = function batch(ops, options, callback) {
LowlevelUp.prototype.iterator = function iterator(options) {
assert(this.loaded, 'Cannot use database before it is loaded.');
return this.db.iterator(options);
var opt = {
gte: options.gte,
lte: options.lte,
keys: options.keys !== false,
values: options.values || false,
fillCache: options.fillCache || false,
keyAsBuffer: this.bufferKeys,
valueAsBuffer: true,
reverse: options.reverse || false
};
// Workaround for a leveldown
// bug I haven't fixed yet.
if (options.limit != null)
opt.limit = options.limit;
if (options.keyAsBuffer != null)
opt.keyAsBuffer = options.keyAsBuffer;
assert(opt.keys || opt.values, 'Keys and/or values must be chosen.');
return new Iterator(this, opt);
};
/**
@ -223,13 +275,16 @@ LowlevelUp.prototype.getProperty = function getProperty(name) {
* @param {Function} callback - Returns [Error, Number].
*/
LowlevelUp.prototype.approximateSize = function approximateSize(start, end, callback) {
LowlevelUp.prototype.approximateSize = function approximateSize(start, end) {
var self = this;
assert(this.loaded, 'Cannot use database before it is loaded.');
if (!this.binding.approximateSize)
return utils.asyncify(callback)(new Error('Cannot get size.'));
return new Promise(function(resolve, reject) {
if (!self.binding.approximateSize)
return utils.asyncify(reject)(new Error('Cannot get size.'));
this.binding.approximateSize(start, end, callback);
self.binding.approximateSize(start, end, P(resolve, reject));
});
};
/**
@ -238,13 +293,11 @@ LowlevelUp.prototype.approximateSize = function approximateSize(start, end, call
* @param {Function} callback - Returns [Error, Boolean].
*/
LowlevelUp.prototype.has = function has(key, callback) {
this.get(key, function(err, value) {
if (err)
return callback(err);
return callback(null, value != null);
});
LowlevelUp.prototype.has = function has(key) {
return spawn(function *() {
var value = yield this.get(key);
return value != null;
}, this);
};
/**
@ -255,101 +308,14 @@ LowlevelUp.prototype.has = function has(key, callback) {
* @param {Function} callback - Returns [Error, Object].
*/
LowlevelUp.prototype.fetch = function fetch(key, parse, callback) {
this.get(key, function(err, value) {
if (err)
return callback(err);
LowlevelUp.prototype.fetch = function fetch(key, parse) {
return spawn(function *() {
var value = yield this.get(key);
if (!value)
return callback();
return;
try {
value = parse(value, key);
} catch (e) {
return callback(e);
}
return callback(null, value);
});
};
/**
* Iterate over each record.
* @param {Object} options
* @param {Function} handler
* @param {Function} callback - Returns [Error, Object].
*/
LowlevelUp.prototype.each = function each(options, handler, callback) {
var i = 0;
var opt, iter;
opt = {
gte: options.gte,
lte: options.lte,
keys: options.keys !== false,
values: options.values || false,
fillCache: options.fillCache || false,
keyAsBuffer: this.bufferKeys,
valueAsBuffer: true,
reverse: options.reverse || false
};
// Workaround for a leveldown
// bug I haven't fixed yet.
if (options.limit != null)
opt.limit = options.limit;
if (options.keyAsBuffer != null)
opt.keyAsBuffer = options.keyAsBuffer;
assert(opt.keys || opt.values, 'Keys and/or values must be chosen.');
iter = this.iterator(opt);
function next(err, key) {
if (err && typeof err !== 'boolean') {
return iter.end(function() {
callback(err);
});
}
if (err === false)
return iter.end(callback);
if (err === true) {
try {
iter.seek(key);
} catch (e) {
return iter.end(function() {
callback(e);
});
}
}
iter.next(onNext);
}
function onNext(err, key, value) {
if (err) {
return iter.end(function() {
callback(err);
});
}
if (key === undefined && value === undefined)
return iter.end(callback);
try {
handler(key, value, next, i++);
} catch (e) {
return iter.end(function() {
callback(e);
});
}
}
next();
return parse(value, key);
}, this);
};
/**
@ -358,19 +324,28 @@ LowlevelUp.prototype.each = function each(options, handler, callback) {
* @param {Function} callback - Returns [Error, Array].
*/
LowlevelUp.prototype.iterate = function iterate(options, callback) {
var items = [];
assert(typeof options.parse === 'function', 'Parse must be a function.');
this.each(options, function(key, value, next) {
var result = options.parse(key, value);
if (result)
items.push(result);
next();
}, function(err) {
if (err)
return callback(err);
callback(null, items);
});
LowlevelUp.prototype.iterate = function iterate(options) {
return spawn(function *() {
var items = [];
var iter, kv, result;
assert(typeof options.parse === 'function', 'Parse must be a function.');
iter = this.iterator(options);
for (;;) {
kv = yield iter.next();
if (!kv)
return items;
result = options.parse(kv[0], kv[1]);
if (result)
items.push(result);
}
return items;
}, this);
};
/**
@ -379,25 +354,22 @@ LowlevelUp.prototype.iterate = function iterate(options, callback) {
* @param {Function} callback
*/
LowlevelUp.prototype.checkVersion = function checkVersion(key, version, callback) {
var self = this;
this.get(key, function(err, data) {
if (err)
return callback(err);
LowlevelUp.prototype.checkVersion = function checkVersion(key, version) {
return spawn(function *() {
var data = yield this.get(key);
if (!data) {
data = new Buffer(4);
data.writeUInt32LE(version, 0, true);
return self.put(key, data, callback);
yield this.put(key, data);
return;
}
data = data.readUInt32LE(0, true);
if (data !== version)
return callback(new Error(VERSION_ERROR));
callback();
});
throw new Error(VERSION_ERROR);
}, this);
};
/**
@ -406,59 +378,133 @@ LowlevelUp.prototype.checkVersion = function checkVersion(key, version, callback
* @param {Function} callback
*/
LowlevelUp.prototype.clone = function clone(path, callback) {
var self = this;
var iter = { keys: true, values: true };
var options = utils.merge({}, this.options);
var hwm = 256 << 20;
var total = 0;
var tmp, batch;
LowlevelUp.prototype.clone = function clone(path) {
return spawn(function *() {
var opt = { keys: true, values: true };
var options = utils.merge({}, this.options);
var hwm = 256 << 20;
var total = 0;
var tmp, batch, iter, items, key, value;
assert(!this.loading);
assert(!this.closing);
assert(this.loaded);
assert(!this.loading);
assert(!this.closing);
assert(this.loaded);
options.createIfMissing = true;
options.errorIfExists = true;
options.createIfMissing = true;
options.errorIfExists = true;
tmp = new LowlevelUp(path, options);
tmp = new LowlevelUp(path, options);
function done(err) {
tmp.close(function(e) {
if (e)
return callback(e);
callback(err);
});
}
tmp.open(function(err) {
if (err)
return callback(err);
yield tmp.open();
batch = tmp.batch();
iter = this.iterator(opt);
for (;;) {
items = yield iter.next();
if (!items) {
try {
yield batch.write();
} catch (e) {
yield tmp.close();
throw e;
}
return;
}
key = items[0];
value = items[0];
self.each(iter, function(key, value, next) {
batch.put(key, value);
total += value.length;
if (total >= hwm) {
total = 0;
batch.write(function(err) {
if (err)
return next(err);
batch = tmp.batch();
next();
try {
yield batch.write();
} catch (e) {
yield tmp.close();
throw e;
}
batch = tmp.batch();
}
}
}, this);
};
function Batch(db) {
this.db = db;
this.batch = db.binding.batch();
}
Batch.prototype.put = function(key, value) {
this.batch.put(key, value);
return this;
};
Batch.prototype.del = function del(key) {
this.batch.del(key);
return this;
};
Batch.prototype.write = function write() {
var self = this;
return new Promise(function(resolve, reject) {
self.batch.write(function(err) {
if (err)
return reject(err);
resolve();
});
});
};
Batch.prototype.clear = function clear() {
this.batch.clear();
return this;
};
function Iterator(db, options) {
this.db = db;
this.iter = db.db.iterator(options);
}
Iterator.prototype.next = function() {
var self = this;
return new Promise(function(resolve, reject) {
self.iter.next(function(err, key, value) {
if (err) {
self.iter.end(function() {
reject(err);
});
return;
}
next();
}, function(err) {
if (err)
return done(err);
if (key === undefined && value === undefined) {
self.iter.end(function(err) {
if (err)
return reject(err);
resolve();
});
return;
}
batch.write(done);
resolve([key, value]);
});
});
};
Iterator.prototype.seek = function seek(key) {
this.iter.seek(key);
};
Iterator.prototype.end = function end() {
var self = this;
return new Promise(function(resolve, reject) {
self.iter.end(function(err) {
if (err)
return reject(err);
resolve();
});
});
};

46
lib/http/base.js
View File

@ -211,9 +211,9 @@ HTTPBase.prototype._initIO = function _initIO() {
* @param {Function} callback
*/
HTTPBase.prototype._open = function open(callback) {
HTTPBase.prototype._open = function open() {
assert(typeof this.options.port === 'number', 'Port required.');
this.listen(this.options.port, this.options.host, callback);
this.listen(this.options.port, this.options.host);
};
/**
@ -223,13 +223,21 @@ HTTPBase.prototype._open = function open(callback) {
*/
HTTPBase.prototype._close = function close(callback) {
if (this.io) {
this.server.once('close', callback);
this.io.close();
return;
}
var self = this;
this.server.close(callback);
return new Promise(function(resolve, reject) {
if (self.io) {
self.server.once('close', resolve);
self.io.close();
return;
}
self.server.close(function(err) {
if (err)
return reject(err);
resolve();
});
});
};
/**
@ -379,23 +387,21 @@ HTTPBase.prototype.address = function address() {
* @param {Function} callback
*/
HTTPBase.prototype.listen = function listen(port, host, callback) {
HTTPBase.prototype.listen = function listen(port, host) {
var self = this;
var addr;
return new Promise(function(resolve, reject) {
var addr;
this.server.listen(port, host, function(err) {
if (err) {
if (callback)
return callback(err);
throw err;
}
self.server.listen(port, host, function(err) {
if (err)
return reject(err);
addr = self.address();
addr = self.address();
self.emit('listening', addr);
self.emit('listening', addr);
if (callback)
callback(null, addr);
resolve(addr);
});
});
};

543
lib/http/client.js
View File

@ -11,8 +11,9 @@ var Network = require('../protocol/network');
var AsyncObject = require('../utils/async');
var RPCClient = require('./rpcclient');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var assert = utils.assert;
var request = require('./request');
var request = require('./request').promise;
/**
* BCoin HTTP client.
@ -44,7 +45,7 @@ function HTTPClient(options) {
this.rpc = new RPCClient(options);
// Open automatically.
this.open();
// this.open();
}
utils.inherits(HTTPClient, AsyncObject);
@ -55,71 +56,86 @@ utils.inherits(HTTPClient, AsyncObject);
* @param {Function} callback
*/
HTTPClient.prototype._open = function _open(callback) {
var self = this;
var IOClient;
HTTPClient.prototype._open = function _open() {
return spawn(function *() {
var self = this;
var IOClient;
try {
IOClient = require('socket.io-client');
} catch (e) {
;
}
try {
IOClient = require('socket.io-client');
} catch (e) {
;
}
if (!IOClient)
return callback();
if (!IOClient)
return;
this.socket = new IOClient(this.uri, {
transports: ['websocket'],
forceNew: true
});
this.socket.on('error', function(err) {
self.emit('error', err);
});
this.socket.on('version', function(info) {
if (info.network !== self.network.type)
self.emit('error', new Error('Wrong network.'));
});
this.socket.on('wallet tx', function(details) {
self.emit('tx', details);
});
this.socket.on('wallet confirmed', function(details) {
self.emit('confirmed', details);
});
this.socket.on('wallet unconfirmed', function(details) {
self.emit('unconfirmed', details);
});
this.socket.on('wallet conflict', function(details) {
self.emit('conflict', details);
});
this.socket.on('wallet updated', function(details) {
self.emit('updated', details);
});
this.socket.on('wallet address', function(receive) {
self.emit('address', receive);
});
this.socket.on('wallet balance', function(balance) {
self.emit('balance', {
id: balance.id,
confirmed: utils.satoshi(balance.confirmed),
unconfirmed: utils.satoshi(balance.unconfirmed),
total: utils.satoshi(balance.total)
this.socket = new IOClient(this.uri, {
transports: ['websocket'],
forceNew: true
});
});
this.socket.on('connect', function() {
this.socket.on('error', function(err) {
self.emit('error', err);
});
this.socket.on('version', function(info) {
if (info.network !== self.network.type)
self.emit('error', new Error('Wrong network.'));
});
this.socket.on('wallet tx', function(details) {
self.emit('tx', details);
});
this.socket.on('wallet confirmed', function(details) {
self.emit('confirmed', details);
});
this.socket.on('wallet unconfirmed', function(details) {
self.emit('unconfirmed', details);
});
this.socket.on('wallet conflict', function(details) {
self.emit('conflict', details);
});
this.socket.on('wallet updated', function(details) {
self.emit('updated', details);
});
this.socket.on('wallet address', function(receive) {
self.emit('address', receive);
});
this.socket.on('wallet balance', function(balance) {
self.emit('balance', {
id: balance.id,
confirmed: utils.satoshi(balance.confirmed),
unconfirmed: utils.satoshi(balance.unconfirmed),
total: utils.satoshi(balance.total)
});
});
yield this._onConnect();
yield this._sendAuth();
}, this);
};
HTTPClient.prototype._onConnect = function _onConnect() {
var self = this;
return new Promise(function(resolve, reject) {
self.socket.once('connect', resolve);
});
};
HTTPClient.prototype._sendAuth = function _sendAuth() {
var self = this;
return new Promise(function(resolve, reject) {
self.socket.emit('auth', self.apiKey, function(err) {
if (err)
return callback(new Error(err.error));
callback();
return reject(new Error(err.error));
resolve();
});
});
};
@ -130,14 +146,14 @@ HTTPClient.prototype._open = function _open(callback) {
* @param {Function} callback
*/
HTTPClient.prototype._close = function close(callback) {
HTTPClient.prototype._close = function close() {
if (!this.socket)
return utils.nextTick(callback);
return Promise.resolve(null);
this.socket.disconnect();
this.socket = null;
utils.nextTick(callback);
return Promise.resolve(null);
};
/**
@ -149,68 +165,57 @@ HTTPClient.prototype._close = function close(callback) {
* @param {Function} callback - Returns [Error, Object?].
*/
HTTPClient.prototype._request = function _request(method, endpoint, json, callback) {
var self = this;
var query, network, height;
HTTPClient.prototype._request = function _request(method, endpoint, json) {
return spawn(function *() {
var query, network, height, res;
if (!callback) {
callback = json;
json = null;
}
if (this.token) {
if (!json)
json = {};
json.token = this.token;
}
if (this.token) {
if (!json)
json = {};
json.token = this.token;
}
if (json && method === 'get') {
query = json;
json = null;
}
if (json && method === 'get') {
query = json;
json = null;
}
request({
method: method,
uri: this.uri + endpoint,
query: query,
json: json,
auth: {
username: 'bitcoinrpc',
password: this.apiKey || ''
},
expect: 'json'
}, function(err, res, body) {
if (err)
return callback(err);
res = yield request({
method: method,
uri: this.uri + endpoint,
query: query,
json: json,
auth: {
username: 'bitcoinrpc',
password: this.apiKey || ''
},
expect: 'json'
});
network = res.headers['x-bcoin-network'];
if (network !== self.network.type)
return callback(new Error('Wrong network.'));
if (network !== this.network.type)
throw new Error('Wrong network.');
height = +res.headers['x-bcoin-height'];
if (utils.isNumber(height))
self.network.updateHeight(height);
this.network.updateHeight(height);
if (res.statusCode === 404)
return callback();
return;
if (!body)
return callback(new Error('No body.'));
if (!res.body)
throw new Error('No body.');
if (res.statusCode !== 200) {
if (body.error)
return callback(new Error(body.error));
return callback(new Error('Status code: ' + res.statusCode));
if (res.body.error)
throw new Error(res.body.error);
throw new Error('Status code: ' + res.statusCode);
}
try {
return callback(null, body);
} catch (e) {
return callback(e);
}
});
return res.body;
}, this);
};
/**
@ -221,8 +226,8 @@ HTTPClient.prototype._request = function _request(method, endpoint, json, callba
* @param {Function} callback - Returns [Error, Object?].
*/
HTTPClient.prototype._get = function _get(endpoint, json, callback) {
this._request('get', endpoint, json, callback);
HTTPClient.prototype._get = function _get(endpoint, json) {
return this._request('get', endpoint, json);
};
/**
@ -233,8 +238,8 @@ HTTPClient.prototype._get = function _get(endpoint, json, callback) {
* @param {Function} callback - Returns [Error, Object?].
*/
HTTPClient.prototype._post = function _post(endpoint, json, callback) {
this._request('post', endpoint, json, callback);
HTTPClient.prototype._post = function _post(endpoint, json) {
return this._request('post', endpoint, json);
};
/**
@ -245,8 +250,8 @@ HTTPClient.prototype._post = function _post(endpoint, json, callback) {
* @param {Function} callback - Returns [Error, Object?].
*/
HTTPClient.prototype._put = function _put(endpoint, json, callback) {
this._request('put', endpoint, json, callback);
HTTPClient.prototype._put = function _put(endpoint, json) {
return this._request('put', endpoint, json);
};
/**
@ -257,8 +262,8 @@ HTTPClient.prototype._put = function _put(endpoint, json, callback) {
* @param {Function} callback - Returns [Error, Object?].
*/
HTTPClient.prototype._del = function _del(endpoint, json, callback) {
this._request('delete', endpoint, json, callback);
HTTPClient.prototype._del = function _del(endpoint, json) {
return this._request('delete', endpoint, json);
};
/**
@ -266,8 +271,8 @@ HTTPClient.prototype._del = function _del(endpoint, json, callback) {
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
HTTPClient.prototype.getMempool = function getMempool(callback) {
this._get('/mempool', callback);
HTTPClient.prototype.getMempool = function getMempool() {
return this._get('/mempool');
};
/**
@ -275,8 +280,8 @@ HTTPClient.prototype.getMempool = function getMempool(callback) {
* @param {Function} callback - Returns [Error, Object].
*/
HTTPClient.prototype.getInfo = function getInfo(callback) {
this._get('/', callback);
HTTPClient.prototype.getInfo = function getInfo() {
return this._get('/');
};
/**
@ -286,9 +291,9 @@ HTTPClient.prototype.getInfo = function getInfo(callback) {
* @param {Function} callback - Returns [Error, {@link Coin}[]].
*/
HTTPClient.prototype.getCoinsByAddress = function getCoinsByAddress(address, callback) {
HTTPClient.prototype.getCoinsByAddress = function getCoinsByAddress(address) {
var body = { address: address };
this._post('/coin/address', body, callback);
return this._post('/coin/address', body);
};
/**
@ -299,8 +304,8 @@ HTTPClient.prototype.getCoinsByAddress = function getCoinsByAddress(address, cal
* @param {Function} callback - Returns [Error, {@link Coin}].
*/
HTTPClient.prototype.getCoin = function getCoin(hash, index, callback) {
this._get('/coin/' + hash + '/' + index, callback);
HTTPClient.prototype.getCoin = function getCoin(hash, index) {
return this._get('/coin/' + hash + '/' + index);
};
/**
@ -310,10 +315,9 @@ HTTPClient.prototype.getCoin = function getCoin(hash, index, callback) {
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
HTTPClient.prototype.getTXByAddress = function getTXByAddress(address, callback) {
HTTPClient.prototype.getTXByAddress = function getTXByAddress(address) {
var body = { address: address };
this._post('/tx/address', body, callback);
return this._post('/tx/address', body);
};
/**
@ -322,8 +326,8 @@ HTTPClient.prototype.getTXByAddress = function getTXByAddress(address, callback)
* @param {Function} callback - Returns [Error, {@link TX}].
*/
HTTPClient.prototype.getTX = function getTX(hash, callback) {
this._get('/tx/' + hash, callback);
HTTPClient.prototype.getTX = function getTX(hash) {
return this._get('/tx/' + hash);
};
/**
@ -332,8 +336,8 @@ HTTPClient.prototype.getTX = function getTX(hash, callback) {
* @param {Function} callback - Returns [Error, {@link Block}].
*/
HTTPClient.prototype.getBlock = function getBlock(hash, callback) {
this._get('/block/' + hash, callback);
HTTPClient.prototype.getBlock = function getBlock(hash) {
return this._get('/block/' + hash);
};
/**
@ -342,10 +346,10 @@ HTTPClient.prototype.getBlock = function getBlock(hash, callback) {
* @param {Function} callback
*/
HTTPClient.prototype.broadcast = function broadcast(tx, callback) {
HTTPClient.prototype.broadcast = function broadcast(tx) {
var body = { tx: toHex(tx) };
this._post('/broadcast', body, callback);
return this._post('/broadcast', body);
};
/**
@ -353,11 +357,19 @@ HTTPClient.prototype.broadcast = function broadcast(tx, callback) {
* @param {WalletID} id
*/
HTTPClient.prototype.join = function join(id, token, callback) {
if (!this.socket)
return callback();
HTTPClient.prototype.join = function join(id, token) {
var self = this;
this.socket.emit('wallet join', id, token, callback);
if (!this.socket)
return Promise.resolve(null);
return new Promise(function(resolve, reject) {
self.socket.emit('wallet join', id, token, function(err) {
if (err)
return reject(new Error(err.error));
resolve();
});
});
};
/**
@ -365,27 +377,35 @@ HTTPClient.prototype.join = function join(id, token, callback) {
* @param {WalletID} id
*/
HTTPClient.prototype.leave = function leave(id, callback) {
if (!this.socket)
return callback();
HTTPClient.prototype.leave = function leave(id) {
var self = this;
this.socket.emit('wallet leave', id, callback);
if (!this.socket)
return Promise.resolve(null);
return new Promise(function(resolve, reject) {
self.socket.emit('wallet leave', id, function(err) {
if (err)
return reject(new Error(err.error));
resolve();
});
});
};
/**
* Listen for events on all wallets.
*/
HTTPClient.prototype.all = function all(token, callback) {
this.join('!all', token, callback);
HTTPClient.prototype.all = function all(token) {
return this.join('!all', token);
};
/**
* Unlisten for events on all wallets.
*/
HTTPClient.prototype.none = function none(callback) {
this.leave('!all', callback);
HTTPClient.prototype.none = function none() {
return this.leave('!all');
};
/**
@ -395,8 +415,8 @@ HTTPClient.prototype.none = function none(callback) {
* @param {Function} callback - Returns [Error, Object].
*/
HTTPClient.prototype.createWallet = function createWallet(options, callback) {
this._post('/wallet', options, callback);
HTTPClient.prototype.createWallet = function createWallet(options) {
return this._post('/wallet', options);
};
/**
@ -406,8 +426,8 @@ HTTPClient.prototype.createWallet = function createWallet(options, callback) {
* @param {Function} callback - Returns [Error, Object].
*/
HTTPClient.prototype.getWallet = function getWallet(id, callback) {
this._get('/wallet/' + id, callback);
HTTPClient.prototype.getWallet = function getWallet(id) {
return this._get('/wallet/' + id);
};
/**
@ -416,17 +436,9 @@ HTTPClient.prototype.getWallet = function getWallet(id, callback) {
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
HTTPClient.prototype.getHistory = function getHistory(id, account, callback) {
var options;
if (typeof account === 'function') {
callback = account;
account = null;
}
options = { account: account };
this._get('/wallet/' + id + '/tx/history', options, callback);
HTTPClient.prototype.getHistory = function getHistory(id, account) {
var options = { account: account };
return this._get('/wallet/' + id + '/tx/history', options);
};
/**
@ -435,17 +447,9 @@ HTTPClient.prototype.getHistory = function getHistory(id, account, callback) {
* @param {Function} callback - Returns [Error, {@link Coin}[]].
*/
HTTPClient.prototype.getCoins = function getCoins(id, account, callback) {
var options;
if (typeof account === 'function') {
callback = account;
account = null;
}
options = { account: account };
this._get('/wallet/' + id + '/coin', options, callback);
HTTPClient.prototype.getCoins = function getCoins(id, account) {
var options = { account: account };
return this._get('/wallet/' + id + '/coin', options);
};
/**
@ -454,17 +458,9 @@ HTTPClient.prototype.getCoins = function getCoins(id, account, callback) {
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
HTTPClient.prototype.getUnconfirmed = function getUnconfirmed(id, account, callback) {
var options;
if (typeof account === 'function') {
callback = account;
account = null;
}
options = { account: account };
this._get('/wallet/' + id + '/tx/unconfirmed', options, callback);
HTTPClient.prototype.getUnconfirmed = function getUnconfirmed(id, account) {
var options = { account: account };
return this._get('/wallet/' + id + '/tx/unconfirmed', options);
};
/**
@ -473,17 +469,9 @@ HTTPClient.prototype.getUnconfirmed = function getUnconfirmed(id, account, callb
* @param {Function} callback - Returns [Error, {@link Balance}].
*/
HTTPClient.prototype.getBalance = function getBalance(id, account, callback) {
var options;
if (typeof account === 'function') {
callback = account;
account = null;
}
options = { account: account };
this._get('/wallet/' + id + '/balance', options, callback);
HTTPClient.prototype.getBalance = function getBalance(id, account) {
var options = { account: account };
return this._get('/wallet/' + id + '/balance', options);
};
/**
@ -493,17 +481,9 @@ HTTPClient.prototype.getBalance = function getBalance(id, account, callback) {
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
HTTPClient.prototype.getLast = function getLast(id, account, limit, callback) {
var options;
if (typeof account === 'function') {
callback = account;
account = null;
}
options = { account: account, limit: limit };
this._get('/wallet/' + id + '/tx/last', options, callback);
HTTPClient.prototype.getLast = function getLast(id, account, limit) {
var options = { account: account, limit: limit };
return this._get('/wallet/' + id + '/tx/last', options);
};
/**
@ -517,13 +497,7 @@ HTTPClient.prototype.getLast = function getLast(id, account, limit, callback) {
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
HTTPClient.prototype.getRange = function getRange(id, account, options, callback) {
if (typeof options === 'function') {
callback = options;
options = account;
account = null;
}
HTTPClient.prototype.getRange = function getRange(id, account, options) {
options = {
account: account,
start: options.start,
@ -531,8 +505,7 @@ HTTPClient.prototype.getRange = function getRange(id, account, options, callback
limit: options.limit,
reverse: options.reverse
};
this._get('/wallet/' + id + '/tx/range', options, callback);
return this._get('/wallet/' + id + '/tx/range', options);
};
/**
@ -543,18 +516,9 @@ HTTPClient.prototype.getRange = function getRange(id, account, options, callback
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
HTTPClient.prototype.getWalletTX = function getWalletTX(id, account, hash, callback) {
var options;
if (typeof hash === 'function') {
callback = hash;
hash = account;
account = null;
}
options = { account: account };
this._get('/wallet/' + id + '/tx/' + hash, options, callback);
HTTPClient.prototype.getWalletTX = function getWalletTX(id, account, hash) {
var options = { account: account };
return this._get('/wallet/' + id + '/tx/' + hash, options);
};
/**
@ -566,21 +530,10 @@ HTTPClient.prototype.getWalletTX = function getWalletTX(id, account, hash, callb
* @param {Function} callback - Returns [Error, {@link Coin}[]].
*/
HTTPClient.prototype.getWalletCoin = function getWalletCoin(id, account, hash, index, callback) {
var options, path;
if (typeof hash === 'function') {
callback = index;
index = hash;
hash = account;
account = null;
}
options = { account: account };
path = '/wallet/' + id + '/coin/' + hash + '/' + index;
this._get(path, options, callback);
HTTPClient.prototype.getWalletCoin = function getWalletCoin(id, account, hash, index) {
var path = '/wallet/' + id + '/coin/' + hash + '/' + index;
var options = { account: account };
return this._get(path, options);
};
/**
@ -592,7 +545,7 @@ HTTPClient.prototype.getWalletCoin = function getWalletCoin(id, account, hash, i
* @param {Function} callback - Returns [Error, {@link TX}].
*/
HTTPClient.prototype.send = function send(id, options, callback) {
HTTPClient.prototype.send = function send(id, options) {
options = utils.merge({}, options);
options.outputs = options.outputs || [];
@ -607,7 +560,7 @@ HTTPClient.prototype.send = function send(id, options, callback) {
};
});
this._post('/wallet/' + id + '/send', options, callback);
return this._post('/wallet/' + id + '/send', options);
};
/**
@ -616,22 +569,12 @@ HTTPClient.prototype.send = function send(id, options, callback) {
* @param {Function} callback
*/
HTTPClient.prototype.retoken = function retoken(id, passphrase, callback) {
var options;
if (typeof passphrase === 'function') {
callback = passphrase;
passphrase = null;
}
options = { passphrase: passphrase };
this._post('/wallet/' + id + '/retoken', options, function(err, body) {
if (err)
return callback(err);
return callback(null, body.token);
});
HTTPClient.prototype.retoken = function retoken(id, passphrase) {
return spawn(function *() {
var options = { passphrase: passphrase };
var body = yield this._post('/wallet/' + id + '/retoken', options);
return body.token;
}, this);
};
/**
@ -641,10 +584,9 @@ HTTPClient.prototype.retoken = function retoken(id, passphrase, callback) {
* @param {Function} callback
*/
HTTPClient.prototype.setPassphrase = function setPassphrase(id, old, new_, callback) {
HTTPClient.prototype.setPassphrase = function setPassphrase(id, old, new_) {
var options = { old: old, passphrase: new_ };
this._post('/wallet/' + id + '/passphrase', options, callback);
return this._post('/wallet/' + id + '/passphrase', options);
};
/**
@ -654,7 +596,7 @@ HTTPClient.prototype.setPassphrase = function setPassphrase(id, old, new_, callb
* @param {Function} callback - Returns [Error, {@link TX}].
*/
HTTPClient.prototype.createTX = function createTX(id, options, callback) {
HTTPClient.prototype.createTX = function createTX(id, options) {
options = utils.merge({}, options);
if (options.rate)
@ -668,7 +610,7 @@ HTTPClient.prototype.createTX = function createTX(id, options, callback) {
};
});
this._post('/wallet/' + id + '/create', options, callback);
return this._post('/wallet/' + id + '/create', options);
};
/**
@ -679,21 +621,16 @@ HTTPClient.prototype.createTX = function createTX(id, options, callback) {
* @param {Function} callback - Returns [Error, {@link TX}].
*/
HTTPClient.prototype.sign = function sign(id, tx, options, callback) {
HTTPClient.prototype.sign = function sign(id, tx, options) {
var body;
if (typeof options === 'function') {
callback = options;
options = null;
}
if (!options)
options = {};
body = utils.merge({}, options);
body.tx = toHex(tx);
this._post('/wallet/' + id + '/sign', body, callback);
return this._post('/wallet/' + id + '/sign', body);
};
/**
@ -702,9 +639,9 @@ HTTPClient.prototype.sign = function sign(id, tx, options, callback) {
* @param {Function} callback - Returns [Error, {@link TX}].
*/
HTTPClient.prototype.fillCoins = function fillCoins(id, tx, callback) {
HTTPClient.prototype.fillCoins = function fillCoins(id, tx) {
var body = { tx: toHex(tx) };
this._post('/wallet/' + id + '/fill', body, callback);
return this._post('/wallet/' + id + '/fill', body);
};
/**
@ -714,23 +651,13 @@ HTTPClient.prototype.fillCoins = function fillCoins(id, tx, callback) {
* @param {Function} callback
*/
HTTPClient.prototype.zap = function zap(id, account, age, callback) {
var body;
if (typeof age === 'function') {
callback = age;
age = account;
account = null;
}
body = {
HTTPClient.prototype.zap = function zap(id, account, age) {
var body = {
account: account,
age: age
};
assert(utils.isNumber(age));
this._post('/wallet/' + id + '/zap', body, callback);
return this._post('/wallet/' + id + '/zap', body);
};
/**
@ -742,19 +669,13 @@ HTTPClient.prototype.zap = function zap(id, account, age, callback) {
* @param {Function} callback
*/
HTTPClient.prototype.addKey = function addKey(id, account, key, callback) {
HTTPClient.prototype.addKey = function addKey(id, account, key) {
var options;
if (typeof key === 'function') {
callback = key;
key = account;
account = null;
}
key = key.xpubkey || key;
options = { account: account, key: key };
this._put('/wallet/' + id + '/key', options, callback);
return this._put('/wallet/' + id + '/key', options);
};
/**
@ -766,19 +687,13 @@ HTTPClient.prototype.addKey = function addKey(id, account, key, callback) {
* @param {Function} callback
*/
HTTPClient.prototype.removeKey = function removeKey(id, account, key, callback) {
HTTPClient.prototype.removeKey = function removeKey(id, account, key) {
var options;
if (typeof key === 'function') {
callback = key;
key = account;
account = null;
}
key = key.xpubkey || key;
options = { account: account, key: key };
this._del('/wallet/' + id + '/key', options, callback);
return this._del('/wallet/' + id + '/key', options);
};
/**
@ -787,9 +702,9 @@ HTTPClient.prototype.removeKey = function removeKey(id, account, key, callback)
* @param {Function} callback - Returns [Error, Array].
*/
HTTPClient.prototype.getAccounts = function getAccounts(id, callback) {
HTTPClient.prototype.getAccounts = function getAccounts(id) {
var path = '/wallet/' + id + '/account';
this._get(path, callback);
return this._get(path);
};
/**
@ -799,9 +714,9 @@ HTTPClient.prototype.getAccounts = function getAccounts(id, callback) {
* @param {Function} callback - Returns [Error, Array].
*/
HTTPClient.prototype.getAccount = function getAccount(id, account, callback) {
HTTPClient.prototype.getAccount = function getAccount(id, account) {
var path = '/wallet/' + id + '/account/' + account;
this._get(path, callback);
return this._get(path);
};
/**
@ -811,14 +726,9 @@ HTTPClient.prototype.getAccount = function getAccount(id, account, callback) {
* @param {Function} callback - Returns [Error, Array].
*/
HTTPClient.prototype.createAccount = function createAccount(id, options, callback) {
HTTPClient.prototype.createAccount = function createAccount(id, options) {
var path;
if (typeof options === 'function') {
callback = options;
options = null;
}
if (!options)
options = {};
@ -827,7 +737,7 @@ HTTPClient.prototype.createAccount = function createAccount(id, options, callbac
path = '/wallet/' + id + '/account';
this._post(path, options, callback);
return this._post(path, options);
};
/**
@ -837,14 +747,9 @@ HTTPClient.prototype.createAccount = function createAccount(id, options, callbac
* @param {Function} callback - Returns [Error, Array].
*/
HTTPClient.prototype.createAddress = function createAddress(id, options, callback) {
HTTPClient.prototype.createAddress = function createAddress(id, options) {
var path;
if (typeof options === 'function') {
callback = options;
options = null;
}
if (!options)
options = {};
@ -853,7 +758,7 @@ HTTPClient.prototype.createAddress = function createAddress(id, options, callbac
path = '/wallet/' + id + '/address';
this._post(path, options, callback);
return this._post(path, options);
};
/*

11
lib/http/request.js
View File

@ -301,6 +301,17 @@ request._buffer = function(options, callback) {
return stream;
};
request.promise = function promise(options) {
return new Promise(function(resolve, reject) {
request(options, function(err, res, body) {
if (err)
return reject(err);
res.body = body;
resolve(res);
});
});
};
/*
* ReqStream
*/

2486
lib/http/rpc.js
View File

File diff suppressed because it is too large Load Diff

566
lib/http/server.js
View File

@ -15,6 +15,7 @@ var constants = bcoin.constants;
var http = require('./');
var HTTPBase = http.base;
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var crypto = require('../crypto/crypto');
var assert = utils.assert;
var RPC; /*= require('./rpc'); - load lazily */
@ -373,49 +374,65 @@ HTTPServer.prototype._init = function _init() {
});
this.use(function(req, res, next, send) {
if (req.path.length < 2 || req.path[0] !== 'wallet')
return next();
spawn(function *() {
var wallet;
if (!self.options.walletAuth) {
return self.walletdb.get(req.options.id, function(err, wallet) {
if (err)
return next(err);
if (req.path.length < 2 || req.path[0] !== 'wallet')
return next();
if (!wallet)
return send(404);
if (!self.options.walletAuth) {
wallet = yield self.walletdb.get(req.options.id);
if (!wallet) {
send(404);
return;
}
req.wallet = wallet;
return next();
});
}
next();
return;
}
self.walletdb.auth(req.options.id, req.options.token, function(err, wallet) {
if (err) {
try {
wallet = yield self.walletdb.auth(req.options.id, req.options.token);
} catch (err) {
self.logger.info('Auth failure for %s: %s.',
req.options.id, err.message);
send(403, { error: err.message });
return;
}
if (!wallet)
return send(404);
if (!wallet) {
send(404);
return;
}
req.wallet = wallet;
self.logger.info('Successful auth for %s.', req.options.id);
next();
});
}).catch(next);
});
// JSON RPC
this.post('/', function(req, res, next, send) {
if (!self.rpc) {
RPC = require('./rpc');
self.rpc = new RPC(self.node);
}
spawn(function *() {
var json;
function handle(err, json) {
if (err) {
if (!self.rpc) {
RPC = require('./rpc');
self.rpc = new RPC(self.node);
}
if (req.body.method === 'getwork') {
res.setHeader('X-Long-Polling', '/?longpoll=1');
if (req.query.longpoll)
req.body.method = 'getworklp';
}
try {
json = yield self.rpc.execute(req.body);
} catch (err) {
self.logger.error(err);
if (err.type === 'RPCError') {
@ -441,19 +458,7 @@ HTTPServer.prototype._init = function _init() {
error: null,
id: req.body.id
});
}
if (req.body.method === 'getwork') {
res.setHeader('X-Long-Polling', '/?longpoll=1');
if (req.query.longpoll)
req.body.method = 'getworklp';
}
try {
self.rpc.execute(req.body, handle);
} catch (e) {
handle(e);
}
}).catch(next);
});
this.get('/', function(req, res, next, send) {
@ -471,141 +476,124 @@ HTTPServer.prototype._init = function _init() {
// UTXO by address
this.get('/coin/address/:address', function(req, res, next, send) {
self.node.getCoinsByAddress(req.options.address, function(err, coins) {
if (err)
return next(err);
spawn(function *() {
var coins = yield self.node.getCoinsByAddress(req.options.address);
send(200, coins.map(function(coin) {
return coin.toJSON();
}));
});
}).catch(next);
});
// UTXO by id
this.get('/coin/:hash/:index', function(req, res, next, send) {
self.node.getCoin(req.options.hash, req.options.index, function(err, coin) {
if (err)
return next(err);
spawn(function *() {
var coin = yield self.node.getCoin(req.options.hash, req.options.index);
if (!coin)
return send(404);
send(200, coin.toJSON());
});
}).catch(next);
});
// Bulk read UTXOs
this.post('/coin/address', function(req, res, next, send) {
self.node.getCoinsByAddress(req.options.address, function(err, coins) {
if (err)
return next(err);
spawn(function *() {
var coins = yield self.node.getCoinsByAddress(req.options.address);
send(200, coins.map(function(coin) {
return coin.toJSON();
}));
});
}).catch(next);
});
// TX by hash
this.get('/tx/:hash', function(req, res, next, send) {
self.node.getTX(req.options.hash, function(err, tx) {
if (err)
return next(err);
spawn(function *() {
var tx = yield self.node.getTX(req.options.hash);
if (!tx)
return send(404);
self.node.fillHistory(tx, function(err) {
if (err)
return next(err);
yield self.node.fillHistory(tx);
send(200, tx.toJSON());
});
});
send(200, tx.toJSON());
}).catch(next);
});
// TX by address
this.get('/tx/address/:address', function(req, res, next, send) {
self.node.getTXByAddress(req.options.address, function(err, txs) {
if (err)
return next(err);
spawn(function *() {
var txs = yield self.node.getTXByAddress(req.options.address);
var i, tx;
utils.forEachSerial(txs, function(tx, next) {
self.node.fillHistory(tx, next);
}, function(err) {
if (err)
return next(err);
for (i = 0; i < txs.length; i++) {
tx = txs[i];
yield self.node.fillHistory(tx);
}
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
});
});
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
}).catch(next);
});
// Bulk read TXs
this.post('/tx/address', function(req, res, next, send) {
self.node.getTXByAddress(req.options.address, function(err, txs) {
if (err)
return next(err);
spawn(function *() {
var txs = yield self.node.getTXByAddress(req.options.address);
var i, tx;
utils.forEachSerial(txs, function(tx, next) {
self.node.fillHistory(tx, next);
}, function(err) {
if (err)
return next(err);
for (i = 0; i < txs.length; i++) {
tx = txs[i];
yield self.node.fillHistory(tx);
}
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
});
});
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
}).catch(next);
});
// Block by hash/height
this.get('/block/:hash', function(req, res, next, send) {
var hash = req.options.hash || req.options.height;
self.node.getFullBlock(hash, function(err, block) {
if (err)
return next(err);
spawn(function *() {
var hash = req.options.hash || req.options.height;
var block = yield self.node.getFullBlock(hash);
if (!block)
return send(404);
send(200, block.toJSON());
});
}).catch(next);
});
// Mempool snapshot
this.get('/mempool', function(req, res, next, send) {
if (!self.mempool)
return send(400, { error: 'No mempool available.' });
spawn(function *() {
var i, txs, tx;
self.mempool.getHistory(function(err, txs) {
if (err)
return next(err);
if (!self.mempool)
return send(400, { error: 'No mempool available.' });
utils.forEachSerial(txs, function(tx, next) {
self.node.fillHistory(tx, next);
}, function(err) {
if (err)
return next(err);
txs = self.mempool.getHistory();
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
});
});
for (i = 0; i < txs.length; i++) {
tx = txs[i];
yield self.node.fillHistory(tx);
}
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
}).catch(next);
});
// Broadcast TX
this.post('/broadcast', function(req, res, next, send) {
self.node.sendTX(req.options.tx, function(err) {
if (err)
return next(err);
spawn(function *() {
yield self.node.sendTX(req.options.tx);
send(200, { success: true });
});
}).catch(next);
});
// Estimate fee
@ -627,319 +615,251 @@ HTTPServer.prototype._init = function _init() {
// Create wallet
this.post('/wallet/:id?', function(req, res, next, send) {
self.walletdb.create(req.options, function(err, wallet) {
if (err)
return next(err);
spawn(function *() {
var wallet = yield self.walletdb.create(req.options);
send(200, wallet.toJSON());
});
}).catch(next);
});
// List accounts
this.get('/wallet/:id/account', function(req, res, next, send) {
req.wallet.getAccounts(function(err, accounts) {
if (err)
return next(err);
spawn(function *() {
var accounts = yield req.wallet.getAccounts();
send(200, accounts);
});
}).catch(next);
});
// Get account
this.get('/wallet/:id/account/:account', function(req, res, next, send) {
req.wallet.getAccount(req.options.account, function(err, account) {
if (err)
return next(err);
spawn(function *() {
var account = yield req.wallet.getAccount(req.options.account);
if (!account)
return send(404);
send(200, account.toJSON());
});
}).catch(next);
});
// Create/get account
this.post('/wallet/:id/account/:account?', function(req, res, next, send) {
req.wallet.createAccount(req.options, function(err, account) {
if (err)
return next(err);
spawn(function *() {
var account = yield req.wallet.createAccount(req.options);
if (!account)
return send(404);
send(200, account.toJSON());
});
}).catch(next);
});
// Change passphrase
this.post('/wallet/:id/passphrase', function(req, res, next, send) {
var options = req.options;
var old = options.old;
var new_ = options.passphrase;
req.wallet.setPassphrase(old, new_, function(err) {
if (err)
return next(err);
spawn(function *() {
var options = req.options;
var old = options.old;
var new_ = options.passphrase;
yield req.wallet.setPassphrase(old, new_);
send(200, { success: true });
});
}).catch(next);
});
// Generate new token
this.post('/wallet/:id/retoken', function(req, res, next, send) {
var options = req.options;
req.wallet.retoken(options.passphrase, function(err, token) {
if (err)
return next(err);
spawn(function *() {
var options = req.options;
var token = yield req.wallet.retoken(options.passphrase);
send(200, { token: token.toString('hex') });
});
}).catch(next);
});
// Send TX
this.post('/wallet/:id/send', function(req, res, next, send) {
var options = req.options;
req.wallet.send(options, function(err, tx) {
if (err)
return next(err);
spawn(function *() {
var options = req.options;
var tx = yield req.wallet.send(options);
send(200, tx.toJSON());
});
}).catch(next);
});
// Create TX
this.post('/wallet/:id/create', function(req, res, next, send) {
var options = req.options;
req.wallet.createTX(options, function(err, tx) {
if (err)
return next(err);
req.wallet.sign(tx, options, function(err) {
if (err)
return next(err);
send(200, tx.toJSON());
});
});
spawn(function *() {
var options = req.options;
var tx = yield req.wallet.createTX(options);
yield req.wallet.sign(tx, options);
send(200, tx.toJSON());
}).catch(next);
});
// Sign TX
this.post('/wallet/:id/sign', function(req, res, next, send) {
var options = req.options;
var tx = req.options.tx;
req.wallet.sign(tx, options, function(err) {
if (err)
return next(err);
spawn(function *() {
var options = req.options;
var tx = req.options.tx;
yield req.wallet.sign(tx, options);
send(200, tx.toJSON());
});
}).catch(next);
});
// Fill TX
this.post('/wallet/:id/fill', function(req, res, next, send) {
var tx = req.options.tx;
req.wallet.fillHistory(tx, function(err) {
if (err)
return next(err);
spawn(function *() {
var tx = req.options.tx;
yield req.wallet.fillHistory(tx);
send(200, tx.toJSON());
});
}).catch(next);
});
// Zap Wallet TXs
this.post('/wallet/:id/zap', function(req, res, next, send) {
var account = req.options.account;
var age = req.options.age;
req.wallet.zap(account, age, function(err) {
if (err)
return next(err);
spawn(function *() {
var account = req.options.account;
var age = req.options.age;
yield req.wallet.zap(account, age);
send(200, { success: true });
});
}).catch(next);
});
// Abandon Wallet TX
this.del('/wallet/:id/tx/:hash', function(req, res, next, send) {
var hash = req.options.hash;
req.wallet.abandon(hash, function(err) {
if (err)
return next(err);
spawn(function *() {
var hash = req.options.hash;
yield req.wallet.abandon(hash);
send(200, { success: true });
});
}).catch(next);
});
// Add key
this.put('/wallet/:id/key', function(req, res, next, send) {
var account = req.options.account;
var key = req.options.key;
req.wallet.addKey(account, key, function(err) {
if (err)
return next(err);
spawn(function *() {
var account = req.options.account;
var key = req.options.key;
yield req.wallet.addKey(account, key);
send(200, { success: true });
});
}).catch(next);
});
// Remove key
this.del('/wallet/:id/key', function(req, res, next, send) {
var account = req.options.account;
var key = req.options.key;
req.wallet.removeKey(account, key, function(err) {
if (err)
return next(err);
spawn(function *() {
var account = req.options.account;
var key = req.options.key;
yield req.wallet.removeKey(account, key);
send(200, { success: true });
});
}).catch(next);
});
// Create address
this.post('/wallet/:id/address', function(req, res, next, send) {
var account = req.options.account;
req.wallet.createReceive(account, function(err, address) {
if (err)
return next(err);
spawn(function *() {
var account = req.options.account;
var address = yield req.wallet.createReceive(account);
send(200, address.toJSON());
});
}).catch(next);
});
// Wallet Balance
this.get('/wallet/:id/balance', function(req, res, next, send) {
var account = req.options.account;
req.wallet.getBalance(account, function(err, balance) {
if (err)
return next(err);
spawn(function *() {
var account = req.options.account;
var balance = yield req.wallet.getBalance(account);
if (!balance)
return send(404);
send(200, balance.toJSON());
});
}).catch(next);
});
// Wallet UTXOs
this.get('/wallet/:id/coin', function(req, res, next, send) {
var account = req.options.account;
req.wallet.getCoins(account, function(err, coins) {
if (err)
return next(err);
spawn(function *() {
var account = req.options.account;
var coins = yield req.wallet.getCoins(account);
send(200, coins.map(function(coin) {
return coin.toJSON();
}));
});
}).catch(next);
});
// Wallet Coin
this.get('/wallet/:id/coin/:hash/:index', function(req, res, next, send) {
var hash = req.options.hash;
var index = req.options.index;
req.wallet.getCoin(hash, index, function(err, coin) {
if (err)
return next(err);
spawn(function *() {
var hash = req.options.hash;
var index = req.options.index;
var coin = yield req.wallet.getCoin(hash, index);
if (!coin)
return send(404);
send(200, coin.toJSON());
});
}).catch(next);
});
// Wallet TXs
this.get('/wallet/:id/tx/history', function(req, res, next, send) {
var account = req.options.account;
req.wallet.getHistory(account, function(err, txs) {
if (err)
return next(err);
req.wallet.toDetails(txs, function(err, txs) {
if (err)
return next(err);
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
});
});
spawn(function *() {
var account = req.options.account;
var txs = yield req.wallet.getHistory(account);
var details = yield req.wallet.toDetails(txs);
send(200, details.map(function(tx) {
return tx.toJSON();
}));
}).catch(next);
});
// Wallet Pending TXs
this.get('/wallet/:id/tx/unconfirmed', function(req, res, next, send) {
var account = req.options.account;
req.wallet.getUnconfirmed(account, function(err, txs) {
if (err)
return next(err);
req.wallet.toDetails(txs, function(err, txs) {
if (err)
return next(err);
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
});
});
spawn(function *() {
var account = req.options.account;
var txs = yield req.wallet.getUnconfirmed(account);
var details = yield req.wallet.toDetails(txs);
send(200, details.map(function(tx) {
return tx.toJSON();
}));
}).catch(next);
});
// Wallet TXs within time range
this.get('/wallet/:id/tx/range', function(req, res, next, send) {
var account = req.options.account;
var options = req.options;
req.wallet.getRange(account, options, function(err, txs) {
if (err)
return next(err);
req.wallet.toDetails(txs, function(err, txs) {
if (err)
return next(err);
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
});
});
spawn(function *() {
var account = req.options.account;
var options = req.options;
var txs = yield req.wallet.getRange(account, options);
var details = yield req.wallet.toDetails(txs);
send(200, details.map(function(tx) {
return tx.toJSON();
}));
}).catch(next);
});
// Last Wallet TXs
this.get('/wallet/:id/tx/last', function(req, res, next, send) {
var account = req.options.account;
var limit = req.options.limit;
req.wallet.getLast(account, limit, function(err, txs) {
if (err)
return next(err);
req.wallet.toDetails(txs, function(err, txs) {
if (err)
return next(err);
send(200, txs.map(function(tx) {
return tx.toJSON();
}));
});
});
spawn(function *() {
var account = req.options.account;
var limit = req.options.limit;
var txs = yield req.wallet.getLast(account, limit);
var details = yield req.wallet.toDetails(txs);
send(200, details.map(function(tx) {
return tx.toJSON();
}));
}).catch(next);
});
// Wallet TX
this.get('/wallet/:id/tx/:hash', function(req, res, next, send) {
var hash = req.options.hash;
req.wallet.getTX(hash, function(err, tx) {
if (err)
return next(err);
spawn(function *() {
var hash = req.options.hash;
var tx = yield req.wallet.getTX(hash);
var details;
if (!tx)
return send(404);
req.wallet.toDetails(tx, function(err, tx) {
if (err)
return next(err);
send(200, tx.toJSON());
});
});
details = yield req.wallet.toDetails(tx);
send(200, details.toJSON());
}).catch(next);
});
this.server.on('error', function(err) {
@ -1018,12 +938,7 @@ HTTPServer.prototype._initIO = function _initIO() {
if (!utils.isHex256(token))
return callback({ error: 'Invalid parameter.' });
self.walletdb.auth(id, token, function(err, wallet) {
if (err) {
self.logger.info('Wallet auth failure for %s: %s.', id, err.message);
return callback({ error: 'Bad token.' });
}
self.walletdb.auth(id, token).then(function(wallet) {
if (!wallet)
return callback({ error: 'Wallet does not exist.' });
@ -1032,6 +947,9 @@ HTTPServer.prototype._initIO = function _initIO() {
socket.join(id);
callback();
}).catch(function(err) {
self.logger.info('Wallet auth failure for %s: %s.', id, err.message);
return callback({ error: 'Bad token.' });
});
});
@ -1092,10 +1010,8 @@ HTTPServer.prototype._initIO = function _initIO() {
if (!utils.isHex256(start) && !utils.isNumber(start))
return callback({ error: 'Invalid parameter.' });
socket.scan(start, function(err) {
if (err)
return callback({ error: err.message });
callback();
socket.scan(start).then(callback).catch(function(err) {
callback({ error: err.message });
});
});
});
@ -1144,23 +1060,19 @@ HTTPServer.prototype._initIO = function _initIO() {
* @param {Function} callback
*/
HTTPServer.prototype.open = function open(callback) {
var self = this;
this.server.open(function(err) {
if (err)
return callback(err);
HTTPServer.prototype.open = function open() {
return spawn(function *() {
yield this.server.open();
self.logger.info('HTTP server loaded.');
this.logger.info('HTTP server loaded.');
if (self.apiKey) {
self.logger.info('HTTP API key: %s', self.apiKey);
self.apiKey = null;
} else if (!self.apiHash) {
self.logger.warning('WARNING: Your http server is open to the world.');
if (this.apiKey) {
this.logger.info('HTTP API key: %s', this.apiKey);
this.apiKey = null;
} else if (!this.apiHash) {
this.logger.warning('WARNING: Your http server is open to the world.');
}
callback();
});
}, this);
};
/**
@ -1168,8 +1080,8 @@ HTTPServer.prototype.open = function open(callback) {
* @param {Function} callback
*/
HTTPServer.prototype.close = function close(callback) {
this.server.close(callback);
HTTPServer.prototype.close = function close() {
return this.server.close();
};
/**
@ -1411,7 +1323,7 @@ ClientSocket.prototype.testFilter = function testFilter(tx) {
}
};
ClientSocket.prototype.scan = function scan(start, callback) {
ClientSocket.prototype.scan = function scan(start) {
var self = this;
var i;
@ -1419,19 +1331,19 @@ ClientSocket.prototype.scan = function scan(start, callback) {
start = utils.revHex(start);
if (this.chain.db.options.spv)
return this.chain.reset(start, callback);
return this.chain.reset(start);
if (this.chain.db.options.prune)
return callback(new Error('Cannot scan in pruned mode.'));
return Promise.reject(new Error('Cannot scan in pruned mode.'));
this.chain.db.scan(start, this.filter, function(entry, txs, next) {
return this.chain.db.scan(start, this.filter, function(entry, txs) {
for (i = 0; i < txs.length; i++)
txs[i] = txs[i].toJSON();
self.emit('block tx', entry.toJSON(), txs);
next();
}, callback);
return Promise.resolve(null);
});
};
ClientSocket.prototype.join = function join(id) {

163
lib/http/wallet.js
View File

@ -11,6 +11,7 @@ var Network = require('../protocol/network');
var EventEmitter = require('events').EventEmitter;
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var Client = require('./client');
/**
@ -88,32 +89,27 @@ HTTPWallet.prototype._init = function _init() {
* @param {Function} callback
*/
HTTPWallet.prototype.open = function open(options, callback) {
var self = this;
HTTPWallet.prototype.open = function open(options) {
return spawn(function *() {
var wallet;
this.id = options.id;
this.id = options.id;
if (options.token) {
this.token = options.token;
if (Buffer.isBuffer(this.token))
this.token = this.token.toString('hex');
this.client.token = this.token;
}
if (options.token) {
this.token = options.token;
if (Buffer.isBuffer(this.token))
this.token = this.token.toString('hex');
this.client.token = this.token;
}
this.client.open(function(err) {
if (err)
return callback(err);
yield this.client.open();
self.client.getWallet(self.id, function(err, wallet) {
if (err)
return callback(err);
self.client.join(self.id, wallet.token, function(err) {
if (err)
return callback(new Error(err.error));
callback(null, wallet);
});
});
});
wallet = yield this.client.getWallet(this.id);
yield this.client.join(this.id, wallet.token);
return wallet;
}, this);
};
/**
@ -122,23 +118,16 @@ HTTPWallet.prototype.open = function open(options, callback) {
* @param {Function} callback
*/
HTTPWallet.prototype.create = function create(options, callback) {
var self = this;
this.client.open(function(err) {
if (err)
return callback(err);
self.client.createWallet(options, function(err, wallet) {
if (err)
return callback(err);
self.open({
id: wallet.id,
token: wallet.token
}, callback);
HTTPWallet.prototype.create = function create(options) {
return spawn(function *() {
var wallet;
yield this.client.open();
wallet = yield this.client.createWallet(options);
return yield this.open({
id: wallet.id,
token: wallet.token
});
});
}, this);
};
/**
@ -147,112 +136,112 @@ HTTPWallet.prototype.create = function create(options, callback) {
* @param {Function} callback
*/
HTTPWallet.prototype.close = function close(callback) {
this.client.close(callback);
HTTPWallet.prototype.close = function close() {
return this.client.close();
};
/**
* @see Wallet#getHistory
*/
HTTPWallet.prototype.getHistory = function getHistory(account, callback) {
this.client.getHistory(this.id, account, callback);
HTTPWallet.prototype.getHistory = function getHistory(account) {
return this.client.getHistory(this.id, account);
};
/**
* @see Wallet#getCoins
*/
HTTPWallet.prototype.getCoins = function getCoins(account, callback) {
this.client.getCoins(this.id, account, callback);
HTTPWallet.prototype.getCoins = function getCoins(account) {
return this.client.getCoins(this.id, account);
};
/**
* @see Wallet#getUnconfirmed
*/
HTTPWallet.prototype.getUnconfirmed = function getUnconfirmed(account, callback) {
this.client.getUnconfirmed(this.id, account, callback);
HTTPWallet.prototype.getUnconfirmed = function getUnconfirmed(account) {
return this.client.getUnconfirmed(this.id, account);
};
/**
* @see Wallet#getBalance
*/
HTTPWallet.prototype.getBalance = function getBalance(account, callback) {
this.client.getBalance(this.id, account, callback);
HTTPWallet.prototype.getBalance = function getBalance(account) {
return this.client.getBalance(this.id, account);
};
/**
* @see Wallet#getLast
*/
HTTPWallet.prototype.getLast = function getLast(account, limit, callback) {
this.client.getLast(this.id, account, limit, callback);
HTTPWallet.prototype.getLast = function getLast(account, limit) {
return this.client.getLast(this.id, account, limit);
};
/**
* @see Wallet#getRange
*/
HTTPWallet.prototype.getRange = function getRange(account, options, callback) {
this.client.getRange(this.id, account, options, callback);
HTTPWallet.prototype.getRange = function getRange(account, options) {
return this.client.getRange(this.id, account, options);
};
/**
* @see Wallet#getTX
*/
HTTPWallet.prototype.getTX = function getTX(account, hash, callback) {
this.client.getWalletTX(this.id, account, hash, callback);
HTTPWallet.prototype.getTX = function getTX(account, hash) {
return this.client.getWalletTX(this.id, account, hash);
};
/**
* @see Wallet#getCoin
*/
HTTPWallet.prototype.getCoin = function getCoin(account, hash, index, callback) {
this.client.getWalletCoin(this.id, account, hash, index, callback);
HTTPWallet.prototype.getCoin = function getCoin(account, hash, index) {
return this.client.getWalletCoin(this.id, account, hash, index);
};
/**
* @see Wallet#zap
*/
HTTPWallet.prototype.zap = function zap(account, age, callback) {
this.client.zap(this.id, account, age, callback);
HTTPWallet.prototype.zap = function zap(account, age) {
return this.client.zap(this.id, account, age);
};
/**
* @see Wallet#createTX
*/
HTTPWallet.prototype.createTX = function createTX(options, outputs, callback) {
this.client.createTX(this.id, options, outputs, callback);
HTTPWallet.prototype.createTX = function createTX(options, outputs) {
return this.client.createTX(this.id, options, outputs);
};
/**
* @see HTTPClient#walletSend
*/
HTTPWallet.prototype.send = function send(options, callback) {
this.client.send(this.id, options, callback);
HTTPWallet.prototype.send = function send(options) {
return this.client.send(this.id, options);
};
/**
* @see Wallet#sign
*/
HTTPWallet.prototype.sign = function sign(tx, options, callback) {
this.client.sign(this.id, tx, options, callback);
HTTPWallet.prototype.sign = function sign(tx, options) {
return this.client.sign(this.id, tx, options);
};
/**
* @see Wallet#fillCoins
*/
HTTPWallet.prototype.fillCoins = function fillCoins(tx, callback) {
this.client.fillCoins(tx, callback);
HTTPWallet.prototype.fillCoins = function fillCoins(tx) {
return this.client.fillCoins(tx);
};
/**
@ -260,7 +249,7 @@ HTTPWallet.prototype.fillCoins = function fillCoins(tx, callback) {
*/
HTTPWallet.prototype.getInfo = function getInfo(callback) {
this.client.getWallet(this.id, callback);
return this.client.getWallet(this.id);
};
/**
@ -268,62 +257,54 @@ HTTPWallet.prototype.getInfo = function getInfo(callback) {
*/
HTTPWallet.prototype.getAccounts = function getAccounts(callback) {
this.client.getAccounts(this.id, callback);
return this.client.getAccounts(this.id);
};
/**
* @see Wallet#getAccount
*/
HTTPWallet.prototype.getAccount = function getAccount(account, callback) {
this.client.getAccount(this.id, account, callback);
HTTPWallet.prototype.getAccount = function getAccount(account) {
return this.client.getAccount(this.id, account);
};
/**
* @see Wallet#createAccount
*/
HTTPWallet.prototype.createAccount = function createAccount(options, callback) {
this.client.createAccount(this.id, options, callback);
HTTPWallet.prototype.createAccount = function createAccount(options) {
return this.client.createAccount(this.id, options);
};
/**
* @see Wallet#createAddress
*/
HTTPWallet.prototype.createAddress = function createAddress(account, callback) {
this.client.createAddress(this.id, account, callback);
HTTPWallet.prototype.createAddress = function createAddress(account) {
return this.client.createAddress(this.id, account);
};
/**
* @see Wallet#setPassphrase
*/
HTTPWallet.prototype.setPassphrase = function setPassphrase(old, new_, callback) {
this.client.setPassphrase(this.id, old, new_, callback);
HTTPWallet.prototype.setPassphrase = function setPassphrase(old, new_) {
return this.client.setPassphrase(this.id, old, new_);
};
/**
* @see Wallet#retoken
*/
HTTPWallet.prototype.retoken = function retoken(passphrase, callback) {
var self = this;
HTTPWallet.prototype.retoken = function retoken(passphrase) {
return spawn(function *() {
var token = yield this.client.retoken(this.id, passphrase);
if (typeof passphrase === 'function') {
callback = passphrase;
passphrase = null;
}
this.token = token;
this.client.token = token;
this.client.retoken(this.id, passphrase, function(err, token) {
if (err)
return callback(err);
self.token = token;
self.client.token = token;
return callback(null, token);
});
return token;
}, this);
};
/*

736
lib/mempool/mempool.js
View File

File diff suppressed because it is too large Load Diff

207
lib/miner/miner.js
View File

@ -9,6 +9,7 @@
var bcoin = require('../env');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var assert = utils.assert;
var AsyncObject = require('../utils/async');
var MinerBlock = require('./minerblock');
@ -133,25 +134,16 @@ Miner.prototype._init = function _init() {
* @param {Function} callback
*/
Miner.prototype._open = function open(callback) {
var self = this;
function open(callback) {
if (self.mempool)
self.mempool.open(callback);
Miner.prototype._open = function open() {
return spawn(function *() {
if (this.mempool)
yield this.mempool.open();
else
self.chain.open(callback);
}
yield this.chain.open();
open(function(err) {
if (err)
return callback(err);
self.logger.info('Miner loaded (flags=%s).',
self.coinbaseFlags.toString('utf8'));
callback();
});
this.logger.info('Miner loaded (flags=%s).',
this.coinbaseFlags.toString('utf8'));
}, this);
};
/**
@ -160,8 +152,8 @@ Miner.prototype._open = function open(callback) {
* @param {Function} callback
*/
Miner.prototype._close = function close(callback) {
callback();
Miner.prototype._close = function close() {
return Promise.resolve(null);
};
/**
@ -171,49 +163,57 @@ Miner.prototype._close = function close(callback) {
Miner.prototype.start = function start() {
var self = this;
spawn(function *() {
var attempt, block;
this.stop();
this.stop();
this.running = true;
this.running = true;
// Create a new block and start hashing
this.createBlock(function(err, attempt) {
if (err)
return self.emit('error', err);
// Create a new block and start hashing
try {
attempt = yield this.createBlock();
} catch (e) {
this.emit('error', e);
return;
}
if (!self.running)
if (!this.running)
return;
self.attempt = attempt;
this.attempt = attempt;
attempt.on('status', function(status) {
self.emit('status', status);
});
attempt.mineAsync(function(err, block) {
if (err) {
if (!self.running)
return;
self.emit('error', err);
return self.start();
}
try {
block = yield attempt.mineAsync();
} catch (e) {
if (!this.running)
return;
this.emit('error', e);
return this.start();
}
// Add our block to the chain
self.chain.add(block, function(err) {
if (err) {
if (err.type === 'VerifyError')
self.logger.warning('%s could not be added to chain.', block.rhash);
self.emit('error', err);
return self.start();
}
// Add our block to the chain
try {
yield this.chain.add(block);
} catch (err) {
if (err.type === 'VerifyError')
this.logger.warning('%s could not be added to chain.', block.rhash);
this.emit('error', err);
this.start();
return;
}
// Emit our newly found block
self.emit('block', block);
// Emit our newly found block
this.emit('block', block);
// `tip` will now be emitted by chain
// and the whole process starts over.
});
});
// `tip` will now be emitted by chain
// and the whole process starts over.
}, this).catch(function(err) {
self.emit('error', err);
});
};
@ -242,72 +242,54 @@ Miner.prototype.stop = function stop() {
* @param {Function} callback - Returns [Error, {@link MinerBlock}].
*/
Miner.prototype.createBlock = function createBlock(tip, callback) {
var self = this;
var i, ts, attempt, txs, tx;
Miner.prototype.createBlock = function createBlock(tip) {
return spawn(function *() {
var i, ts, attempt, txs, tx, target, version;
if (typeof tip === 'function') {
callback = tip;
tip = null;
}
if (!this.loaded)
yield this.open();
if (!tip)
tip = this.chain.tip;
if (!tip)
tip = this.chain.tip;
ts = Math.max(bcoin.now(), tip.ts + 1);
assert(tip);
function computeVersion(callback) {
if (self.version != null)
return callback(null, self.version);
self.chain.computeBlockVersion(tip, callback);
}
ts = Math.max(bcoin.now(), tip.ts + 1);
if (!this.loaded) {
this.open(function(err) {
if (err)
return callback(err);
self.createBlock(tip, callback);
});
return;
}
// Find target
target = yield this.chain.getTargetAsync(ts, tip);
assert(tip);
if (this.version != null) {
version = this.version;
} else {
// Calculate version with versionbits
version = yield this.chain.computeBlockVersion(tip);
}
// Find target
this.chain.getTargetAsync(ts, tip, function(err, target) {
if (err)
return callback(err);
attempt = new MinerBlock({
workerPool: this.workerPool,
tip: tip,
version: version,
target: target,
address: this.address,
coinbaseFlags: this.coinbaseFlags,
witness: this.chain.segwitActive,
parallel: this.options.parallel,
network: this.network
});
// Calculate version with versionbits
computeVersion(function(err, version) {
if (err)
return callback(err);
if (!this.mempool)
return attempt;
attempt = new MinerBlock({
workerPool: self.workerPool,
tip: tip,
version: version,
target: target,
address: self.address,
coinbaseFlags: self.coinbaseFlags,
witness: self.chain.segwitActive,
parallel: self.options.parallel,
network: self.network
});
txs = this.mempool.getHistory();
if (!self.mempool)
return callback(null, attempt);
for (i = 0; i < txs.length; i++) {
tx = txs[i];
attempt.addTX(tx);
}
txs = self.mempool.getHistory();
for (i = 0; i < txs.length; i++) {
tx = txs[i];
attempt.addTX(tx);
}
callback(null, attempt);
});
});
return attempt;
}, this);
};
/**
@ -316,19 +298,12 @@ Miner.prototype.createBlock = function createBlock(tip, callback) {
* @param {Function} callback - Returns [Error, [{@link Block}]].
*/
Miner.prototype.mineBlock = function mineBlock(tip, callback) {
if (typeof tip === 'function') {
callback = tip;
tip = null;
}
// Create a new block and start hashing
this.createBlock(tip, function(err, attempt) {
if (err)
return callback(err);
attempt.mineAsync(callback);
});
Miner.prototype.mineBlock = function mineBlock(tip) {
return spawn(function *() {
// Create a new block and start hashing
var attempt = yield this.createBlock(tip);
return yield attempt.mineAsync();
}, this);
};
/*

65
lib/miner/minerblock.js
View File

@ -9,6 +9,7 @@
var bcoin = require('../env');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var crypto = require('../crypto/crypto');
var assert = utils.assert;
var constants = bcoin.constants;
@ -55,7 +56,6 @@ function MinerBlock(options) {
this.address = options.address;
this.network = bcoin.network.get(options.network);
this.timeout = null;
this.callback = null;
if (typeof this.coinbaseFlags === 'string')
this.coinbaseFlags = new Buffer(this.coinbaseFlags, 'utf8');
@ -349,16 +349,33 @@ MinerBlock.prototype.sendStatus = function sendStatus() {
* @param {Function} callback - Returns [Error, {@link Block}].
*/
MinerBlock.prototype.mine = function mine(callback) {
var self = this;
MinerBlock.prototype.mine = function mine() {
return spawn(function *() {
yield this.wait(100);
this.timeout = setTimeout(function() {
// Try to find a block: do one iteration of extraNonce
if (!self.findNonce())
return self.mine(callback);
if (!this.findNonce()) {
yield this.mine();
return;
}
callback(null, self.block);
}, 100);
return this.block;
}, this);
};
/**
* Wait for a timeout.
* @param {Number} time
* @returns {Promise}
*/
MinerBlock.prototype.wait = function wait(time) {
var self = this;
return new Promise(function(resolve, reject) {
self.timeout = setTimeout(function() {
resolve();
}, time);
});
};
/**
@ -376,29 +393,19 @@ MinerBlock.prototype.mineSync = function mineSync() {
* @param {Function} callback - Returns [Error, {@link Block}].
*/
MinerBlock.prototype.mineAsync = function mine(callback) {
var self = this;
MinerBlock.prototype.mineAsync = function mineAsync() {
return spawn(function *() {
var block;
if (!this.workerPool)
return this.mine(callback);
if (!this.workerPool)
return yield this.mine();
callback = utils.once(callback);
block = yield this.workerPool.mine(this);
this.callback = callback;
this.workerPool.destroy();
function done(err, block) {
self.workerPool.destroy();
callback(err, block);
}
if (this.options.parallel) {
done = utils.once(done);
this.workerPool.mine(this, done);
this.workerPool.mine(this, done);
return;
}
this.workerPool.mine(this, callback);
return block;
}, this);
};
/**
@ -410,10 +417,6 @@ MinerBlock.prototype.destroy = function destroy() {
clearTimeout(this.timeout);
this.timeout = null;
}
if (this.callback) {
this.callback(new Error('Destroyed.'));
this.callback = null;
}
this.block = null;
};

529
lib/net/peer.js
View File

@ -10,6 +10,7 @@
var bcoin = require('../env');
var EventEmitter = require('events').EventEmitter;
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var Parser = require('./parser');
var Framer = require('./framer');
var packets = require('./packets');
@ -1119,78 +1120,62 @@ Peer.prototype._handleUTXOs = function _handleUTXOs(utxos) {
Peer.prototype._handleGetUTXOs = function _handleGetUTXOs(packet) {
var self = this;
var unlock = this._lock(_handleGetUTXOs, [packet, utils.nop]);
var utxos;
spawn(function *() {
var unlock = yield this._lock();
var i, utxos, prevout, hash, index, coin;
if (!unlock)
return;
function done(err) {
if (err) {
self.emit('error', err);
if (!this.chain.synced)
return unlock();
}
unlock();
}
if (!this.chain.synced)
return done();
if (this.options.selfish)
return unlock();
if (this.options.selfish)
return done();
if (this.chain.db.options.spv)
return unlock();
if (this.chain.db.options.spv)
return done();
if (packet.prevout.length > 15)
return unlock();
if (packet.prevout.length > 15)
return done();
utxos = new packets.GetUTXOsPacket();
utxos = new packets.GetUTXOsPacket();
for (i = 0; i < packet.prevout.length; i++) {
prevout = packet.prevout[i];
hash = prevout.hash;
index = prevout.index;
utils.forEachSerial(packet.prevout, function(prevout, next) {
var hash = prevout.hash;
var index = prevout.index;
var coin;
if (this.mempool && packet.mempool) {
coin = this.mempool.getCoin(hash, index);
if (self.mempool && packet.mempool) {
coin = self.mempool.getCoin(hash, index);
if (coin) {
utxos.hits.push(1);
utxos.coins.push(coin);
continue;
}
if (coin) {
utxos.hits.push(1);
utxos.coins.push(coin);
return next();
if (this.mempool.isSpent(hash, index)) {
utxos.hits.push(0);
continue;
}
}
if (self.mempool.isSpent(hash, index)) {
utxos.hits.push(0);
return next();
}
}
self.chain.db.getCoin(hash, index, function(err, coin) {
if (err)
return next(err);
coin = yield this.chain.db.getCoin(hash, index);
if (!coin) {
utxos.hits.push(0);
return next();
continue;
}
utxos.hits.push(1);
utxos.coins.push(coin);
}
next();
});
}, function(err) {
if (err)
return done(err);
utxos.height = this.chain.height;
utxos.tip = this.chain.tip.hash;
utxos.height = self.chain.height;
utxos.tip = self.chain.tip.hash;
self.send(utxos);
done();
this.send(utxos);
unlock();
}, this).catch(function(err) {
self.emit('error', err);
});
};
@ -1213,78 +1198,51 @@ Peer.prototype._handleHaveWitness = function _handleHaveWitness(packet) {
Peer.prototype._handleGetHeaders = function _handleGetHeaders(packet) {
var self = this;
var headers = [];
var unlock = this._lock(_handleGetHeaders, [packet, utils.nop]);
spawn(function *() {
var unlock = yield this._lock();
var headers = [];
var hash, entry;
if (!unlock)
return;
function done(err) {
if (err) {
self.emit('error', err);
if (!this.chain.synced)
return unlock();
if (this.options.selfish)
return unlock();
if (this.chain.db.options.spv)
return unlock();
if (this.chain.db.options.prune)
return unlock();
if (packet.locator.length > 0) {
hash = yield this.chain.findLocator(packet.locator);
if (hash)
hash = yield this.chain.db.getNextHash(hash);
} else {
hash = packet.stop;
}
self.sendHeaders(headers);
if (hash)
entry = yield this.chain.db.get(hash);
while (entry) {
headers.push(entry.toHeaders());
if (headers.length === 2000)
break;
if (entry.hash === packet.stop)
break;
entry = yield entry.getNext();
}
this.sendHeaders(headers);
unlock();
}
if (!this.chain.synced)
return done();
if (this.options.selfish)
return done();
if (this.chain.db.options.spv)
return done();
if (this.chain.db.options.prune)
return done();
function collect(err, hash) {
if (err)
return done(err);
if (!hash)
return done();
self.chain.db.get(hash, function(err, entry) {
if (err)
return done(err);
if (!entry)
return done();
(function next(err, entry) {
if (err)
return done(err);
if (!entry)
return done();
headers.push(entry.toHeaders());
if (headers.length === 2000)
return done();
if (entry.hash === packet.stop)
return done();
entry.getNext(next);
})(null, entry);
});
}
if (packet.locator.length === 0)
return collect(null, packet.stop);
this.chain.findLocator(packet.locator, function(err, hash) {
if (err)
return collect(err);
if (!hash)
return collect();
self.chain.db.getNextHash(hash, collect);
}, this).catch(function(err) {
self.emit('error', err);
});
};
@ -1296,61 +1254,46 @@ Peer.prototype._handleGetHeaders = function _handleGetHeaders(packet) {
Peer.prototype._handleGetBlocks = function _handleGetBlocks(packet) {
var self = this;
var blocks = [];
var unlock = this._lock(_handleGetBlocks, [packet, utils.nop]);
spawn(function *() {
var unlock = yield this._lock();
var blocks = [];
var hash;
if (!unlock)
return;
function done(err) {
if (err) {
self.emit('error', err);
if (!this.chain.synced)
return unlock();
if (this.options.selfish)
return unlock();
if (this.chain.db.options.spv)
return unlock();
if (this.chain.db.options.prune)
return unlock();
hash = yield this.chain.findLocator(packet.locator);
if (hash)
hash = yield this.chain.db.getNextHash(hash);
while (hash) {
blocks.push(new InvItem(constants.inv.BLOCK, hash));
if (hash === packet.stop)
break;
if (blocks.length === 500) {
this.hashContinue = hash;
break;
}
hash = yield this.chain.db.getNextHash(hash);
}
self.sendInv(blocks);
this.sendInv(blocks);
unlock();
}
if (!this.chain.synced)
return done();
if (this.options.selfish)
return done();
if (this.chain.db.options.spv)
return done();
if (this.chain.db.options.prune)
return done();
this.chain.findLocator(packet.locator, function(err, tip) {
if (err)
return done(err);
if (!tip)
return done();
(function next(hash) {
self.chain.db.getNextHash(hash, function(err, hash) {
if (err)
return done(err);
if (!hash)
return done();
blocks.push(new InvItem(constants.inv.BLOCK, hash));
if (hash === packet.stop)
return done();
if (blocks.length === 500) {
self.hashContinue = hash;
return done();
}
next(hash);
});
})(tip);
}, this).catch(function(err) {
self.emit('error', err);
});
};
@ -1460,27 +1403,15 @@ Peer.prototype._handleMempool = function _handleMempool(packet) {
var self = this;
var items = [];
var i, hashes;
var unlock = this._lock(_handleMempool, [packet, utils.nop]);
if (!unlock)
return;
function done(err) {
if (err) {
self.emit('error', err);
return unlock();
}
unlock();
}
if (!this.mempool)
return done();
return;
if (!this.chain.synced)
return done();
return;
if (this.options.selfish)
return done();
return;
hashes = this.mempool.getSnapshot();
@ -1499,47 +1430,49 @@ Peer.prototype._handleMempool = function _handleMempool(packet) {
* [Error, {@link Block}|{@link MempoolEntry}].
*/
Peer.prototype._getItem = function _getItem(item, callback) {
var entry = this.pool.invMap[item.hash];
Peer.prototype._getItem = function _getItem(item) {
return spawn(function *() {
var entry = this.pool.invMap[item.hash];
if (entry) {
this.logger.debug(
'Peer requested %s %s as a %s packet (%s).',
entry.type === constants.inv.TX ? 'tx' : 'block',
utils.revHex(entry.hash),
item.hasWitness() ? 'witness' : 'normal',
this.hostname);
if (entry) {
this.logger.debug(
'Peer requested %s %s as a %s packet (%s).',
entry.type === constants.inv.TX ? 'tx' : 'block',
utils.revHex(entry.hash),
item.hasWitness() ? 'witness' : 'normal',
this.hostname);
entry.ack(this);
entry.ack(this);
if (entry.msg) {
if (item.isTX()) {
if (entry.type === constants.inv.TX)
return callback(null, entry.msg);
} else {
if (entry.type === constants.inv.BLOCK)
return callback(null, entry.msg);
if (entry.msg) {
if (item.isTX()) {
if (entry.type === constants.inv.TX)
return entry.msg;
} else {
if (entry.type === constants.inv.BLOCK)
return entry.msg;
}
return;
}
return callback();
}
}
if (this.options.selfish)
return callback();
if (this.options.selfish)
return;
if (item.isTX()) {
if (!this.mempool)
return callback();
return callback(null, this.mempool.getTX(item.hash));
}
if (item.isTX()) {
if (!this.mempool)
return;
return this.mempool.getTX(item.hash);
}
if (this.chain.db.options.spv)
return callback();
if (this.chain.db.options.spv)
return;
if (this.chain.db.options.prune)
return callback();
if (this.chain.db.options.prune)
return;
this.chain.db.getBlock(item.hash, callback);
return yield this.chain.db.getBlock(item.hash);
}, this);
};
/**
@ -1550,36 +1483,24 @@ Peer.prototype._getItem = function _getItem(item, callback) {
Peer.prototype._handleGetData = function _handleGetData(packet) {
var self = this;
var notFound = [];
var items = packet.items;
var unlock = this._lock(_handleGetData, [packet, utils.nop]);
spawn(function *() {
var unlock = yield this._lock();
var notFound = [];
var items = packet.items;
var i, j, item, entry, tx, block;
if (!unlock)
return;
function done(err) {
if (err) {
self.emit('error', err);
return unlock();
if (items.length > 50000) {
this.error('getdata size too large (%s).', items.length);
return;
}
unlock();
}
if (items.length > 50000) {
this.error('getdata size too large (%s).', items.length);
return done();
}
utils.forEachSerial(items, function(item, next) {
var i, tx, block;
self._getItem(item, function(err, entry) {
if (err)
return next(err);
for (i = 0; i < items.length; i++) {
item = items[i];
entry = yield this._getItem(item);
if (!entry) {
notFound.push(item);
return next();
continue;
}
if (item.isTX()) {
@ -1591,13 +1512,13 @@ Peer.prototype._handleGetData = function _handleGetData(packet) {
// 24-hour ban from any node is rough.
if (tx.isCoinbase()) {
notFound.push(item);
self.logger.warning('Failsafe: tried to relay a coinbase.');
return next();
this.logger.warning('Failsafe: tried to relay a coinbase.');
continue;
}
self.send(new packets.TXPacket(tx, item.hasWitness()));
this.send(new packets.TXPacket(tx, item.hasWitness()));
return next();
continue;
}
block = entry;
@ -1605,29 +1526,29 @@ Peer.prototype._handleGetData = function _handleGetData(packet) {
switch (item.type) {
case constants.inv.BLOCK:
case constants.inv.WITNESS_BLOCK:
self.send(new packets.BlockPacket(block, item.hasWitness()));
this.send(new packets.BlockPacket(block, item.hasWitness()));
break;
case constants.inv.FILTERED_BLOCK:
case constants.inv.WITNESS_FILTERED_BLOCK:
if (!self.spvFilter) {
if (!this.spvFilter) {
notFound.push(item);
return next();
continue;
}
block = block.toMerkle(self.spvFilter);
block = block.toMerkle(this.spvFilter);
self.send(new packets.MerkleBlockPacket(block));
this.send(new packets.MerkleBlockPacket(block));
for (i = 0; i < block.txs.length; i++) {
tx = block.txs[i];
self.send(new packets.TXPacket(tx, item.hasWitness()));
for (j = 0; j < block.txs.length; j++) {
tx = block.txs[j];
this.send(new packets.TXPacket(tx, item.hasWitness()));
}
break;
case constants.inv.CMPCT_BLOCK:
// Fallback to full block.
if (block.height < self.chain.tip.height - 10) {
self.send(new packets.BlockPacket(block, false));
if (block.height < this.chain.tip.height - 10) {
this.send(new packets.BlockPacket(block, false));
break;
}
@ -1642,38 +1563,35 @@ Peer.prototype._handleGetData = function _handleGetData(packet) {
break;
}
self.send(new packets.CmpctBlockPacket(block, false));
this.send(new packets.CmpctBlockPacket(block, false));
break;
default:
self.logger.warning(
this.logger.warning(
'Peer sent an unknown getdata type: %s (%s).',
item.type,
self.hostname);
this.hostname);
notFound.push(item);
return next();
continue;
}
if (item.hash === self.hashContinue) {
self.sendInv(new InvItem(constants.inv.BLOCK, self.chain.tip.hash));
self.hashContinue = null;
if (item.hash === this.hashContinue) {
this.sendInv(new InvItem(constants.inv.BLOCK, this.chain.tip.hash));
this.hashContinue = null;
}
}
next();
});
}, function(err) {
if (err)
return done(err);
self.logger.debug(
this.logger.debug(
'Served %d items with getdata (notfound=%d) (%s).',
items.length - notFound.length,
notFound.length,
self.hostname);
this.hostname);
if (notFound.length > 0)
self.send(new packets.NotFoundPacket(notFound));
this.send(new packets.NotFoundPacket(notFound));
done();
unlock();
}, this).catch(function(err) {
self.emit('error', err);
});
};
@ -2433,30 +2351,23 @@ Peer.prototype.reject = function reject(obj, code, reason, score) {
* @param {Function} callback
*/
Peer.prototype.resolveOrphan = function resolveOrphan(tip, orphan, callback) {
var self = this;
var root;
Peer.prototype.resolveOrphan = function resolveOrphan(tip, orphan) {
return spawn(function *() {
var root, locator;
callback = utils.ensure(callback);
assert(orphan);
assert(orphan);
this.chain.getLocator(tip, function(err, locator) {
if (err)
return callback(err);
root = self.chain.getOrphanRoot(orphan);
locator = yield this.chain.getLocator(tip);
root = this.chain.getOrphanRoot(orphan);
// Was probably resolved.
if (!root) {
self.logger.debug('Orphan root was already resolved.');
return callback();
this.logger.debug('Orphan root was already resolved.');
return;
}
self.sendGetBlocks(locator, root);
callback();
});
this.sendGetBlocks(locator, root);
}, this);
};
/**
@ -2466,19 +2377,11 @@ Peer.prototype.resolveOrphan = function resolveOrphan(tip, orphan, callback) {
* @param {Function} callback
*/
Peer.prototype.getHeaders = function getHeaders(tip, stop, callback) {
var self = this;
callback = utils.ensure(callback);
this.chain.getLocator(tip, function(err, locator) {
if (err)
return callback(err);
self.sendGetHeaders(locator, stop);
callback();
});
Peer.prototype.getHeaders = function getHeaders(tip, stop) {
return spawn(function *() {
var locator = yield this.chain.getLocator(tip);
this.sendGetHeaders(locator, stop);
}, this);
};
/**
@ -2488,19 +2391,11 @@ Peer.prototype.getHeaders = function getHeaders(tip, stop, callback) {
* @param {Function} callback
*/
Peer.prototype.getBlocks = function getBlocks(tip, stop, callback) {
var self = this;
callback = utils.ensure(callback);
this.chain.getLocator(tip, function(err, locator) {
if (err)
return callback(err);
self.sendGetBlocks(locator, stop);
callback();
});
Peer.prototype.getBlocks = function getBlocks(tip, stop) {
return spawn(function *() {
var locator = yield this.chain.getLocator(tip);
this.sendGetBlocks(locator, stop);
}, this);
};
/**
@ -2508,7 +2403,7 @@ Peer.prototype.getBlocks = function getBlocks(tip, stop, callback) {
* @param {Function} callback
*/
Peer.prototype.sync = function sync(callback) {
Peer.prototype.sync = function sync() {
var tip;
if (!this.pool.syncing)
@ -2540,10 +2435,10 @@ Peer.prototype.sync = function sync(callback) {
if (!this.chain.tip.isGenesis())
tip = this.chain.tip.prevBlock;
return this.getHeaders(tip, null, callback);
return this.getHeaders(tip);
}
this.getBlocks(null, null, callback);
this.getBlocks();
};
/**

688
lib/net/pool.js
View File

File diff suppressed because it is too large Load Diff

215
lib/node/fullnode.js
View File

@ -10,6 +10,7 @@
var bcoin = require('../env');
var constants = bcoin.constants;
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var Node = bcoin.node;
/**
@ -185,7 +186,7 @@ Fullnode.prototype._init = function _init() {
this.mempool.on('tx', function(tx) {
self.emit('tx', tx);
self.walletdb.addTX(tx, onError);
self.walletdb.addTX(tx).catch(onError);
});
this.chain.on('block', function(block) {
@ -193,17 +194,17 @@ Fullnode.prototype._init = function _init() {
});
this.chain.on('connect', function(entry, block) {
self.walletdb.addBlock(entry, block.txs, onError);
self.walletdb.addBlock(entry, block.txs).catch(onError);
if (self.chain.synced)
self.mempool.addBlock(block, onError);
self.mempool.addBlock(block).catch(onError);
});
this.chain.on('disconnect', function(entry, block) {
self.walletdb.removeBlock(entry, onError);
self.walletdb.removeBlock(entry).catch(onError);
if (self.chain.synced)
self.mempool.removeBlock(block, onError);
self.mempool.removeBlock(block).catch(onError);
});
this.miner.on('block', function(block) {
@ -211,7 +212,7 @@ Fullnode.prototype._init = function _init() {
});
this.walletdb.on('send', function(tx) {
self.sendTX(tx, onError);
self.sendTX(tx).catch(onError);
});
};
@ -222,34 +223,28 @@ Fullnode.prototype._init = function _init() {
* @param {Function} callback
*/
Fullnode.prototype._open = function open(callback) {
var self = this;
Fullnode.prototype._open = function open() {
return spawn(function *() {
yield this.chain.open();
yield this.mempool.open();
yield this.miner.open();
yield this.pool.open();
yield this.walletdb.open();
utils.serial([
this.chain.open.bind(this.chain),
this.mempool.open.bind(this.mempool),
this.miner.open.bind(this.miner),
this.pool.open.bind(this.pool),
this.walletdb.open.bind(this.walletdb),
// Ensure primary wallet.
this.openWallet.bind(this),
yield this.openWallet();
// Rescan for any missed transactions.
this.rescan.bind(this),
yield this.rescan();
// Rebroadcast pending transactions.
this.resend.bind(this),
function(next) {
if (!self.http)
return next();
self.http.open(next);
}
], function(err) {
if (err)
return callback(err);
yield this.resend();
self.logger.info('Node is loaded.');
if (this.http)
yield this.http.open();
callback();
});
this.logger.info('Node is loaded.');
}, this);
};
/**
@ -258,23 +253,21 @@ Fullnode.prototype._open = function open(callback) {
* @param {Function} callback
*/
Fullnode.prototype._close = function close(callback) {
var self = this;
Fullnode.prototype._close = function close() {
return spawn(function *() {
this.wallet = null;
this.wallet = null;
if (this.http)
yield this.http.close();
utils.serial([
function(next) {
if (!self.http)
return next();
self.http.close(next);
},
this.walletdb.close.bind(this.walletdb),
this.pool.close.bind(this.pool),
this.miner.close.bind(this.miner),
this.mempool.close.bind(this.mempool),
this.chain.close.bind(this.chain)
], callback);
this.walletdb.close();
this.pool.close();
this.miner.close();
this.mempool.close();
this.chain.close();
this.logger.info('Node is closed.');
}, this);
};
/**
@ -282,19 +275,17 @@ Fullnode.prototype._close = function close(callback) {
* @param {Function} callback
*/
Fullnode.prototype.rescan = function rescan(callback) {
Fullnode.prototype.rescan = function rescan() {
if (this.options.noScan) {
this.walletdb.setTip(
return this.walletdb.setTip(
this.chain.tip.hash,
this.chain.height,
callback);
return;
this.chain.height);
}
// Always rescan to make sure we didn't
// miss anything: there is no atomicity
// between the chaindb and walletdb.
this.walletdb.rescan(this.chain.db, callback);
return this.walletdb.rescan(this.chain.db);
};
/**
@ -316,44 +307,27 @@ Fullnode.prototype.broadcast = function broadcast(item, callback) {
* node.sendTX(tx, callback);
* node.sendTX(tx, true, callback);
* @param {TX} tx
* @param {Boolean?} wait - Wait to execute callback until a node
* requests our TX, rejects it, or the broadcast itself times out.
* @param {Function} callback - Returns [{@link VerifyError}|Error].
*/
Fullnode.prototype.sendTX = function sendTX(tx, wait, callback) {
var self = this;
if (!callback) {
callback = wait;
wait = null;
}
this.mempool.addTX(tx, function(err) {
if (err) {
Fullnode.prototype.sendTX = function sendTX(tx) {
return spawn(function *() {
try {
yield this.mempool.addTX(tx);
} catch (err) {
if (err.type === 'VerifyError') {
self._error(err);
self.logger.warning('Verification failed for tx: %s.', tx.rhash);
self.logger.warning('Attempting to broadcast anyway...');
if (!wait) {
self.pool.broadcast(tx);
return callback();
}
return self.pool.broadcast(tx, callback);
this._error(err);
this.logger.warning('Verification failed for tx: %s.', tx.rhash);
this.logger.warning('Attempting to broadcast anyway...');
return this.pool.broadcast(tx);
}
return callback(err);
throw err;
}
if (!self.options.selfish)
if (!this.options.selfish)
tx = tx.toInv();
if (!wait) {
self.pool.broadcast(tx);
return callback();
}
self.pool.broadcast(tx, callback);
});
return this.pool.broadcast(tx);
}, this);
};
/**
@ -361,8 +335,8 @@ Fullnode.prototype.sendTX = function sendTX(tx, wait, callback) {
* the p2p network (accepts leech peers).
*/
Fullnode.prototype.listen = function listen(callback) {
this.pool.listen(callback);
Fullnode.prototype.listen = function listen() {
return this.pool.listen();
};
/**
@ -395,8 +369,8 @@ Fullnode.prototype.stopSync = function stopSync() {
* @param {Function} callback - Returns [Error, {@link Block}].
*/
Fullnode.prototype.getBlock = function getBlock(hash, callback) {
this.chain.db.getBlock(hash, callback);
Fullnode.prototype.getBlock = function getBlock(hash) {
return this.chain.db.getBlock(hash);
};
/**
@ -405,8 +379,8 @@ Fullnode.prototype.getBlock = function getBlock(hash, callback) {
* @param {Function} callback - Returns [Error, {@link Block}].
*/
Fullnode.prototype.getFullBlock = function getFullBlock(hash, callback) {
this.chain.db.getFullBlock(hash, callback);
Fullnode.prototype.getFullBlock = function getFullBlock(hash) {
return this.chain.db.getFullBlock(hash);
};
/**
@ -417,16 +391,16 @@ Fullnode.prototype.getFullBlock = function getFullBlock(hash, callback) {
* @param {Function} callback - Returns [Error, {@link Coin}].
*/
Fullnode.prototype.getCoin = function getCoin(hash, index, callback) {
Fullnode.prototype.getCoin = function getCoin(hash, index) {
var coin = this.mempool.getCoin(hash, index);
if (coin)
return callback(null, coin);
return Promise.resolve(coin);
if (this.mempool.isSpent(hash, index))
return callback();
return Promise.resolve(null);
this.chain.db.getCoin(hash, index, callback);
return this.chain.db.getCoin(hash, index);
};
/**
@ -436,25 +410,23 @@ Fullnode.prototype.getCoin = function getCoin(hash, index, callback) {
* @param {Function} callback - Returns [Error, {@link Coin}[]].
*/
Fullnode.prototype.getCoinsByAddress = function getCoinsByAddress(addresses, callback) {
var self = this;
var coins = this.mempool.getCoinsByAddress(addresses);
var i, coin, spent;
Fullnode.prototype.getCoinsByAddress = function getCoinsByAddress(addresses) {
return spawn(function *() {
var coins = this.mempool.getCoinsByAddress(addresses);
var i, blockCoins, coin, spent;
this.chain.db.getCoinsByAddress(addresses, function(err, blockCoins) {
if (err)
return callback(err);
blockCoins = yield this.chain.db.getCoinsByAddress(addresses);
for (i = 0; i < blockCoins.length; i++) {
coin = blockCoins[i];
spent = self.mempool.isSpent(coin.hash, coin.index);
spent = this.mempool.isSpent(coin.hash, coin.index);
if (!spent)
coins.push(coin);
}
callback(null, coins);
});
return coins;
}, this);
};
/**
@ -464,15 +436,12 @@ Fullnode.prototype.getCoinsByAddress = function getCoinsByAddress(addresses, cal
* @param {Function} callback - Returns [Error, {@link TX}[]].
*/
Fullnode.prototype.getTXByAddress = function getTXByAddress(addresses, callback) {
var mempool = this.mempool.getTXByAddress(addresses);
this.chain.db.getTXByAddress(addresses, function(err, txs) {
if (err)
return callback(err);
callback(null, mempool.concat(txs));
});
Fullnode.prototype.getTXByAddress = function getTXByAddress(addresses) {
return spawn(function *() {
var mempool = this.mempool.getTXByAddress(addresses);
var txs = yield this.chain.db.getTXByAddress(addresses);
return mempool.concat(txs);
}, this);
};
/**
@ -481,13 +450,13 @@ Fullnode.prototype.getTXByAddress = function getTXByAddress(addresses, callback)
* @param {Function} callback - Returns [Error, {@link TX}].
*/
Fullnode.prototype.getTX = function getTX(hash, callback) {
Fullnode.prototype.getTX = function getTX(hash) {
var tx = this.mempool.getTX(hash);
if (tx)
return callback(null, tx);
return Promise.resolve(tx);
this.chain.db.getTX(hash, callback);
return this.chain.db.getTX(hash);
};
/**
@ -496,11 +465,11 @@ Fullnode.prototype.getTX = function getTX(hash, callback) {
* @param {Function} callback - Returns [Error, Boolean].
*/
Fullnode.prototype.hasTX = function hasTX(hash, callback) {
Fullnode.prototype.hasTX = function hasTX(hash) {
if (this.mempool.hasTX(hash))
return callback(null, true);
return Promise.resolve(true);
this.chain.db.hasTX(hash, callback);
return this.chain.db.hasTX(hash);
};
/**
@ -510,11 +479,11 @@ Fullnode.prototype.hasTX = function hasTX(hash, callback) {
* @param {Function} callback - Returns [Error, Boolean].
*/
Fullnode.prototype.isSpent = function isSpent(hash, index, callback) {
Fullnode.prototype.isSpent = function isSpent(hash, index) {
if (this.mempool.isSpent(hash, index))
return callback(null, true);
return Promise.resolve(true);
this.chain.db.isSpent(hash, index, callback);
return this.chain.db.isSpent(hash, index);
};
/**
@ -524,8 +493,8 @@ Fullnode.prototype.isSpent = function isSpent(hash, index, callback) {
* @param {Function} callback - Returns [Error, {@link TX}].
*/
Fullnode.prototype.fillCoins = function fillCoins(tx, callback) {
this.mempool.fillAllCoins(tx, callback);
Fullnode.prototype.fillCoins = function fillCoins(tx) {
return this.mempool.fillAllCoins(tx);
};
/**
@ -535,8 +504,8 @@ Fullnode.prototype.fillCoins = function fillCoins(tx, callback) {
* @param {Function} callback - Returns [Error, {@link TX}].
*/
Fullnode.prototype.fillHistory = function fillHistory(tx, callback) {
this.mempool.fillAllHistory(tx, callback);
Fullnode.prototype.fillHistory = function fillHistory(tx) {
return this.mempool.fillAllHistory(tx);
};
/**
@ -545,8 +514,8 @@ Fullnode.prototype.fillHistory = function fillHistory(tx, callback) {
* @param {Function} callback - Returns [Error, {@link Confidence}].
*/
Fullnode.prototype.getConfidence = function getConfidence(tx, callback) {
this.mempool.getConfidence(tx, callback);
Fullnode.prototype.getConfidence = function getConfidence(tx) {
return this.mempool.getConfidence(tx);
};
/*

39
lib/node/node.js
View File

@ -10,6 +10,7 @@
var bcoin = require('../env');
var AsyncObject = require('../utils/async');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var assert = utils.assert;
/**
@ -232,36 +233,32 @@ Node.prototype.location = function location(name) {
* @param {Function} callback
*/
Node.prototype.openWallet = function openWallet(callback) {
var self = this;
var options;
Node.prototype.openWallet = function openWallet() {
return spawn(function *() {
var options, wallet;
assert(!this.wallet);
assert(!this.wallet);
options = {
id: 'primary',
passphrase: this.options.passphrase
};
options = {
id: 'primary',
passphrase: this.options.passphrase
};
this.walletdb.ensure(options, function(err, wallet) {
if (err)
return callback(err);
wallet = yield this.walletdb.ensure(options);
self.logger.info(
this.logger.info(
'Loaded wallet with id=%s wid=%d address=%s',
wallet.id, wallet.wid, wallet.getAddress());
// Set the miner payout address if the
// programmer didn't pass one in.
if (self.miner) {
if (!self.options.payoutAddress)
self.miner.address = wallet.getAddress();
if (this.miner) {
if (!this.options.payoutAddress)
this.miner.address = wallet.getAddress();
}
self.wallet = wallet;
callback();
});
this.wallet = wallet;
}, this);
};
/**
@ -269,8 +266,8 @@ Node.prototype.openWallet = function openWallet(callback) {
* @param {Function} callback
*/
Node.prototype.resend = function resend(callback) {
this.walletdb.resend(callback);
Node.prototype.resend = function resend() {
return this.walletdb.resend();
};
/*

115
lib/node/spvnode.js
View File

@ -9,6 +9,7 @@
var bcoin = require('../env');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var Node = bcoin.node;
/**
@ -122,12 +123,12 @@ SPVNode.prototype._init = function _init() {
this.pool.on('tx', function(tx) {
self.emit('tx', tx);
self.walletdb.addTX(tx, onError);
self.walletdb.addTX(tx).catch(onError);
});
this.chain.on('block', function(block, entry) {
self.emit('block', block);
self.walletdb.addBlock(entry, block.txs, onError);
self.walletdb.addBlock(entry, block.txs).catch(onError);
});
this.walletdb.on('save address', function(address, path) {
@ -135,7 +136,7 @@ SPVNode.prototype._init = function _init() {
});
this.walletdb.on('send', function(tx) {
self.sendTX(tx, onError);
self.sendTX(tx).catch(onError);
});
};
@ -147,33 +148,28 @@ SPVNode.prototype._init = function _init() {
*/
SPVNode.prototype._open = function open(callback) {
var self = this;
return spawn(function *() {
yield this.chain.open();
yield this.pool.open();
yield this.walletdb.open();
utils.serial([
this.chain.open.bind(this.chain),
this.pool.open.bind(this.pool),
this.walletdb.open.bind(this.walletdb),
// Ensure primary wallet.
this.openWallet.bind(this),
yield this.openWallet();
// Load bloom filter.
this.openFilter.bind(this),
yield this.openFilter();
// Rescan for any missed transactions.
this.rescan.bind(this),
yield this.rescan();
// Rebroadcast pending transactions.
this.resend.bind(this),
function(next) {
if (!self.http)
return next();
self.http.open(next);
}
], function(err) {
if (err)
return callback(err);
yield this.resend();
self.logger.info('Node is loaded.');
if (this.http)
yield this.http.open();
callback();
});
this.logger.info('Node is loaded.');
}, this);
};
/**
@ -182,21 +178,15 @@ SPVNode.prototype._open = function open(callback) {
* @param {Function} callback
*/
SPVNode.prototype._close = function close(callback) {
var self = this;
this.wallet = null;
utils.parallel([
function(next) {
if (!self.http)
return next();
self.http.close(next);
},
this.walletdb.close.bind(this.walletdb),
this.pool.close.bind(this.pool),
this.chain.close.bind(this.chain)
], callback);
SPVNode.prototype._close = function close() {
return spawn(function *() {
this.wallet = null;
if (this.http)
yield this.http.close();
yield this.walletdb.close();
yield this.pool.close();
yield this.chain.close();
}, this);
};
/**
@ -204,22 +194,17 @@ SPVNode.prototype._close = function close(callback) {
* @param {Function} callback
*/
SPVNode.prototype.openFilter = function openFilter(callback) {
var self = this;
var i;
this.walletdb.getAddressHashes(function(err, hashes) {
if (err)
return callback(err);
SPVNode.prototype.openFilter = function openFilter() {
return spawn(function *() {
var hashes = yield this.walletdb.getAddressHashes();
var i;
if (hashes.length > 0)
self.logger.info('Adding %d addresses to filter.', hashes.length);
this.logger.info('Adding %d addresses to filter.', hashes.length);
for (i = 0; i < hashes.length; i++)
self.pool.watch(hashes[i], 'hex');
callback();
});
this.pool.watch(hashes[i], 'hex');
}, this);
};
/**
@ -228,23 +213,21 @@ SPVNode.prototype.openFilter = function openFilter(callback) {
* @param {Function} callback
*/
SPVNode.prototype.rescan = function rescan(callback) {
SPVNode.prototype.rescan = function rescan() {
if (this.options.noScan) {
this.walletdb.setTip(
return this.walletdb.setTip(
this.chain.tip.hash,
this.chain.height,
callback);
return;
this.chain.height);
}
if (this.walletdb.height === 0)
return callback();
return Promise.resolve(null);
// Always replay the last block to make
// sure we didn't miss anything: there
// is no atomicity between the chaindb
// and walletdb.
this.chain.reset(this.walletdb.height - 1, callback);
return this.chain.reset(this.walletdb.height - 1);
};
/**
@ -255,8 +238,8 @@ SPVNode.prototype.rescan = function rescan(callback) {
* @param {Function} callback
*/
SPVNode.prototype.broadcast = function broadcast(item, callback) {
return this.pool.broadcast(item, callback);
SPVNode.prototype.broadcast = function broadcast(item) {
return this.pool.broadcast(item);
};
/**
@ -267,18 +250,8 @@ SPVNode.prototype.broadcast = function broadcast(item, callback) {
* @param {Function} callback
*/
SPVNode.prototype.sendTX = function sendTX(tx, wait, callback) {
if (!callback) {
callback = wait;
wait = null;
}
if (!wait) {
this.pool.broadcast(tx);
return utils.nextTick(callback);
}
this.pool.broadcast(tx, callback);
SPVNode.prototype.sendTX = function sendTX(tx) {
return this.pool.broadcast(tx);
};
/**

14
lib/primitives/mtx.js
View File

@ -883,25 +883,19 @@ MTX.prototype.sign = function sign(ring, type) {
* @returns {Boolean} Whether the inputs are valid.
*/
MTX.prototype.signAsync = function signAsync(ring, type, callback) {
MTX.prototype.signAsync = function signAsync(ring, type) {
var result;
if (typeof type === 'function') {
callback = type;
type = null;
}
if (!bcoin.useWorkers) {
callback = utils.asyncify(callback);
try {
result = this.sign(ring, type);
} catch (e) {
return callback(e);
return Promise.reject(e);
}
return callback(null, result);
return Promise.resolve(result);
}
bcoin.workerPool.sign(this, ring, type, callback);
return bcoin.workerPool.sign(this, ring, type);
};
/**

26
lib/primitives/tx.js
View File

@ -713,35 +713,25 @@ TX.prototype.verifyInput = function verifyInput(index, flags) {
* @returns {Boolean} Whether the inputs are valid.
*/
TX.prototype.verifyAsync = function verifyAsync(flags, callback) {
TX.prototype.verifyAsync = function verifyAsync(flags) {
var result;
if (typeof flags === 'function') {
callback = flags;
flags = null;
}
if (!bcoin.useWorkers) {
callback = utils.asyncify(callback);
try {
result = this.verify(flags);
} catch (e) {
return callback(e);
return Promise.reject(e);
}
return callback(null, result);
return Promise.resolve(result);
}
if (this.inputs.length === 0) {
callback = utils.asyncify(callback);
return callback(null, false);
}
if (this.inputs.length === 0)
return Promise.resolve(false);
if (this.isCoinbase()) {
callback = utils.asyncify(callback);
return callback(null, true);
}
if (this.isCoinbase())
return Promise.resolve(true);
bcoin.workerPool.verify(this, flags, callback);
return bcoin.workerPool.verify(this, flags);
};
/**

151
lib/utils/async.js
View File

@ -7,8 +7,10 @@
'use strict';
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var assert = utils.assert;
var EventEmitter = require('events').EventEmitter;
var wait = utils.wait;
/**
* An abstract object that handles state and
@ -37,88 +39,111 @@ utils.inherits(AsyncObject, EventEmitter);
* @param {Function} callback
*/
AsyncObject.prototype.open = function open(callback) {
AsyncObject.prototype._onOpen = function _onOpen() {
var self = this;
callback = utils.ensure(callback);
assert(!this.closing, 'Cannot open while closing.');
if (this.loaded)
return utils.nextTick(callback);
if (this.loading)
return this.once('open', callback);
if (this.locker) {
callback = this.locker.lock(open, [callback]);
assert(callback, 'Cannot call methods before load.');
}
this.emit('preopen');
this.loading = true;
this._open(function(err) {
utils.nextTick(function() {
if (err) {
self.loading = false;
self._error('open', err);
return callback(err);
}
self.loading = false;
self.loaded = true;
self.emit('open');
callback();
});
return new Promise(function(resolve, reject) {
return self.once('open', resolve);
});
};
AsyncObject.prototype._onClose = function _onClose() {
var self = this;
return new Promise(function(resolve, reject) {
return self.once('close', resolve);
});
};
AsyncObject.prototype.open = function open() {
return spawn(function *() {
var err, unlock;
assert(!this.closing, 'Cannot open while closing.');
if (this.loaded)
return yield wait();
if (this.loading)
return yield this._onOpen();
if (this.locker)
unlock = yield this.locker.lock();
this.emit('preopen');
this.loading = true;
try {
yield this._open();
} catch (e) {
err = e;
}
yield wait();
if (err) {
this.loading = false;
this._error('open', err);
if (unlock)
unlock();
throw err;
}
this.loading = false;
this.loaded = true;
this.emit('open');
if (unlock)
unlock();
}, this);
};
/**
* Close the object (recallable).
* @param {Function} callback
*/
AsyncObject.prototype.close = function close(callback) {
var self = this;
AsyncObject.prototype.close = function close() {
return spawn(function *() {
var unlock, err;
callback = utils.ensure(callback);
assert(!this.loading, 'Cannot close while loading.');
assert(!this.loading, 'Cannot close while loading.');
if (!this.loaded)
return yield wait();
if (!this.loaded)
return utils.nextTick(callback);
if (this.closing)
return yield this._onClose();
if (this.closing)
return this.on('close', callback);
if (this.locker)
unlock = yield this.locker.lock();
if (this.locker) {
callback = this.locker.lock(close, [callback]);
if (!callback)
return;
}
this.emit('preclose');
this.emit('preclose');
this.closing = true;
this.loaded = false;
this.closing = true;
this.loaded = false;
try {
yield this._close();
} catch (e) {
err = e;
}
this._close(function(err) {
utils.nextTick(function() {
if (err) {
self.closing = false;
self._error('close', err);
return callback(err);
}
yield wait();
self.closing = false;
self.emit('close');
if (err) {
this.closing = false;
this._error('close', err);
if (unlock)
unlock();
throw err;
}
callback();
});
});
this.closing = false;
this.emit('close');
if (unlock)
unlock();
}, this);
};
/**

142
lib/utils/locker.js
View File

@ -64,73 +64,67 @@ Locker.prototype.hasPending = function hasPending(key) {
/**
* Lock the parent object and all its methods
* which use the locker. Begin to queue calls.
* @param {Function} func - The method being called.
* @param {Array} args - Arguments passed to the method.
* @param {Boolean?} force - Force a call.
* @returns {Function} Unlocker - must be
* @param {Boolean?} force - Bypass the lock.
* @returns {Promise->Function} Unlocker - must be
* called once the method finishes executing in order
* to resolve the queue.
*/
Locker.prototype.lock = function lock(func, args, force) {
Locker.prototype.lock = function lock(arg1, arg2) {
var self = this;
var callback = args[args.length - 1];
var obj, called;
var force, obj;
if (typeof callback !== 'function')
throw new Error(func.name + ' requires a callback.');
if (this.add) {
obj = arg1;
force = arg2;
} else {
force = arg1;
}
if (force) {
assert(this.busy);
return function unlock(err, res1, res2) {
assert(!called, 'Locked callback executed twice.');
called = true;
callback(err, res1, res2);
};
return new Promise(function(resolve, reject) {
resolve(function unlock() {});
});
}
if (this.busy) {
if (this.add && func === this.add) {
obj = args[0];
this.pending.push(obj);
this.pendingMap[obj.hash('hex')] = true;
}
this.jobs.push([func, args]);
return;
return new Promise(function(resolve, reject) {
if (obj) {
self.pending.push(obj);
self.pendingMap[obj.hash('hex')] = true;
}
self.jobs.push([resolve, obj]);
});
}
this.busy = true;
return function unlock(err, res1, res2) {
var item, obj;
return new Promise(function(resolve, reject) {
resolve(function unlock() {
var item, res, obj;
assert(!called, 'Locked callback executed twice.');
called = true;
self.busy = false;
self.busy = false;
if (self.add && func === self.add) {
if (self.pending.length === 0)
self.emit('drain');
}
if (self.jobs.length === 0) {
callback(err, res1, res2);
return;
}
if (self.jobs.length === 0)
return;
item = self.jobs.shift();
item = self.jobs.shift();
res = item[0];
obj = item[1];
if (self.add && item[0] === self.add) {
obj = item[1][0];
assert(obj === self.pending.shift());
delete self.pendingMap[obj.hash('hex')];
}
if (obj) {
assert(obj === self.pending.shift());
delete self.pendingMap[obj.hash('hex')];
}
item[0].apply(self.parent, item[1]);
callback(err, res1, res2);
};
self.busy = true;
res(unlock);
});
});
};
/**
@ -147,16 +141,20 @@ Locker.prototype.destroy = function destroy() {
/**
* Wait for a drain (empty queue).
* @param {Function} callback
* @returns {Promise}
*/
Locker.prototype.onDrain = function onDrain(callback) {
Locker.prototype.onDrain = function onDrain() {
var self = this;
assert(this.add, 'Cannot wait for drain without add method.');
if (this.pending.length === 0)
return callback();
return new Promise(function(resolve, reject) {
if (self.pending.length === 0)
return resolve();
this.once('drain', callback);
self.once('drain', resolve);
});
};
/**
@ -202,48 +200,50 @@ MappedLock.create = function create(parent) {
* to resolve the queue.
*/
MappedLock.prototype.lock = function lock(key, func, args, force) {
MappedLock.prototype.lock = function lock(key, force) {
var self = this;
var callback = args[args.length - 1];
var called;
if (typeof callback !== 'function')
throw new Error(func.name + ' requires a callback.');
if (force || key == null) {
assert(key == null || this.busy[key]);
return function unlock(err, res1, res2) {
assert(!called, 'Locked callback executed twice.');
called = true;
callback(err, res1, res2);
};
return new Promise(function(resolve, reject) {
resolve(function unlock() {});
});
}
if (this.busy[key]) {
this.jobs.push([func, args]);
return;
return new Promise(function(resolve, reject) {
self.jobs.push([resolve, key]);
});
}
this.busy[key] = true;
return function unlock(err, res1, res2) {
var item;
return new Promise(function(resolve, reject) {
resolve(self._unlock(key));
});
};
assert(!called, 'Locked callback executed twice.');
called = true;
/**
* Create an unlock callback.
* @private
* @param {String} key
* @returns {Function} Unlocker.
*/
MappedLock.prototype._unlock = function _unlock(key) {
var self = this;
return function unlock() {
var item;
delete self.busy[key];
if (self.jobs.length === 0) {
callback(err, res1, res2);
if (self.jobs.length === 0)
return;
}
item = self.jobs.shift();
item[0].apply(self.parent, item[1]);
callback(err, res1, res2);
self.busy = true;
item[0](self._unlock(item[1]));
};
};

44
lib/utils/spawn.js Normal file
View File

@ -0,0 +1,44 @@
'use strict';
// See: https://github.com/yoursnetwork/asink
function spawn(genF, self) {
return new Promise(function(resolve, reject) {
var gen = genF.call(self);
function step(nextF) {
var next;
try {
next = nextF();
} catch (e) {
// finished with failure, reject the promise
reject(e);
return;
}
if (next.done) {
// finished with success, resolve the promise
resolve(next.value);
return;
}
// not finished, chain off the yielded promise and `step` again
Promise.resolve(next.value).then(function(v) {
step(function() {
return gen.next(v);
});
}, function (e) {
step(function() {
return gen.throw(e);
});
});
}
step(function() {
return gen.next(undefined);
});
});
}
module.exports = spawn;

22
lib/utils/utils.js
View File

@ -326,6 +326,28 @@ if (typeof setImmediate === 'function') {
};
}
utils.wait = function wait() {
return new Promise(function(resolve, reject) {
utils.nextTick(resolve);
});
};
utils.timeout = function timeout(time) {
return new Promise(function(resolve, reject) {
setTimeout(function() {
resolve();
}, time);
});
};
utils.P = function P(resolve, reject) {
return function(err, result) {
if (err)
return reject(err);
resolve(result);
};
};
/**
* Wrap a function in a `nextTick`.
* @param {Function} callback

216
lib/wallet/account.js
View File

@ -8,6 +8,7 @@
var bcoin = require('../env');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var assert = utils.assert;
var BufferReader = require('../utils/reader');
var BufferWriter = require('../utils/writer');
@ -203,19 +204,21 @@ Account.MAX_LOOKAHEAD = 5;
* @param {Function} callback
*/
Account.prototype.init = function init(callback) {
// Waiting for more keys.
if (this.keys.length !== this.n - 1) {
assert(!this.initialized);
this.save();
return callback();
}
Account.prototype.init = function init() {
return spawn(function *() {
// Waiting for more keys.
if (this.keys.length !== this.n - 1) {
assert(!this.initialized);
this.save();
return;
}
assert(this.receiveDepth === 0);
assert(this.changeDepth === 0);
assert(this.receiveDepth === 0);
assert(this.changeDepth === 0);
this.initialized = true;
this.setDepth(1, 1, callback);
this.initialized = true;
yield this.setDepth(1, 1);
}, this);
};
/**
@ -223,14 +226,14 @@ Account.prototype.init = function init(callback) {
* @param {Function} callback
*/
Account.prototype.open = function open(callback) {
Account.prototype.open = function open() {
if (!this.initialized)
return callback();
return Promise.resolve(null);
this.receiveAddress = this.deriveReceive(this.receiveDepth - 1);
this.changeAddress = this.deriveChange(this.changeDepth - 1);
callback();
return Promise.resolve(null);
};
/**
@ -303,33 +306,29 @@ Account.prototype.spliceKey = function spliceKey(key) {
* @param {Function} callback
*/
Account.prototype.addKey = function addKey(key, callback) {
var self = this;
var result = false;
Account.prototype.addKey = function addKey(key) {
return spawn(function *() {
var result = false;
var exists;
try {
result = this.pushKey(key);
} catch (e) {
return callback(e);
}
try {
result = this.pushKey(key);
} catch (e) {
throw e;
}
this._checkKeys(function(err, exists) {
if (err)
return callback(err);
exists = yield this._checkKeys();
if (exists) {
self.spliceKey(key);
return callback(new Error('Cannot add a key from another account.'));
this.spliceKey(key);
throw new Error('Cannot add a key from another account.');
}
// Try to initialize again.
self.init(function(err) {
if (err)
return callback(err);
yield this.init();
callback(null, result);
});
});
return result;
}, this);
};
/**
@ -338,28 +337,26 @@ Account.prototype.addKey = function addKey(key, callback) {
* @param {Function} callback
*/
Account.prototype._checkKeys = function _checkKeys(callback) {
var self = this;
var ring, hash;
Account.prototype._checkKeys = function _checkKeys() {
return spawn(function *() {
var ring, hash, paths;
if (this.initialized || this.type !== Account.types.MULTISIG)
return callback(null, false);
if (this.initialized || this.type !== Account.types.MULTISIG)
return false;
if (this.keys.length !== this.n - 1)
return callback(null, false);
if (this.keys.length !== this.n - 1)
return false;
ring = this.deriveReceive(0);
hash = ring.getScriptHash('hex');
ring = this.deriveReceive(0);
hash = ring.getScriptHash('hex');
this.db.getAddressPaths(hash, function(err, paths) {
if (err)
return callback(err);
paths = yield this.db.getAddressPaths(hash);
if (!paths)
return callback(null, false);
return false;
callback(null, paths[self.wid] != null);
});
return paths[this.wid] != null;
}, this);
};
/**
@ -369,18 +366,18 @@ Account.prototype._checkKeys = function _checkKeys(callback) {
* @param {Function} callback
*/
Account.prototype.removeKey = function removeKey(key, callback) {
Account.prototype.removeKey = function removeKey(key) {
var result = false;
try {
result = this.spliceKey(key);
} catch (e) {
return callback(e);
return Promise.reject(e);
}
this.save();
callback(null, result);
return Promise.resolve(result);
};
/**
@ -388,8 +385,8 @@ Account.prototype.removeKey = function removeKey(key, callback) {
* @returns {KeyRing}
*/
Account.prototype.createReceive = function createReceive(callback) {
return this.createAddress(false, callback);
Account.prototype.createReceive = function createReceive() {
return this.createAddress(false);
};
/**
@ -397,8 +394,8 @@ Account.prototype.createReceive = function createReceive(callback) {
* @returns {KeyRing}
*/
Account.prototype.createChange = function createChange(callback) {
return this.createAddress(true, callback);
Account.prototype.createChange = function createChange() {
return this.createAddress(true);
};
/**
@ -407,35 +404,28 @@ Account.prototype.createChange = function createChange(callback) {
* @param {Function} callback - Returns [Error, {@link KeyRing}].
*/
Account.prototype.createAddress = function createAddress(change, callback) {
var self = this;
var ring, lookahead;
Account.prototype.createAddress = function createAddress(change) {
return spawn(function *() {
var ring, lookahead;
if (typeof change === 'function') {
callback = change;
change = false;
}
if (change) {
ring = this.deriveChange(this.changeDepth);
lookahead = this.deriveChange(this.changeDepth + this.lookahead);
this.changeDepth++;
this.changeAddress = ring;
} else {
ring = this.deriveReceive(this.receiveDepth);
lookahead = this.deriveReceive(this.receiveDepth + this.lookahead);
this.receiveDepth++;
this.receiveAddress = ring;
}
if (change) {
ring = this.deriveChange(this.changeDepth);
lookahead = this.deriveChange(this.changeDepth + this.lookahead);
this.changeDepth++;
this.changeAddress = ring;
} else {
ring = this.deriveReceive(this.receiveDepth);
lookahead = this.deriveReceive(this.receiveDepth + this.lookahead);
this.receiveDepth++;
this.receiveAddress = ring;
}
yield this.saveAddress([ring, lookahead]);
this.saveAddress([ring, lookahead], function(err) {
if (err)
return callback(err);
this.save();
self.save();
callback(null, ring);
});
return ring;
}, this);
};
/**
@ -566,8 +556,8 @@ Account.prototype.save = function save() {
* @param {Function} callback
*/
Account.prototype.saveAddress = function saveAddress(rings, callback) {
return this.db.saveAddress(this.wid, rings, callback);
Account.prototype.saveAddress = function saveAddress(rings) {
return this.db.saveAddress(this.wid, rings);
};
/**
@ -578,48 +568,46 @@ Account.prototype.saveAddress = function saveAddress(rings, callback) {
* @param {Function} callback - Returns [Error, {@link KeyRing}, {@link KeyRing}].
*/
Account.prototype.setDepth = function setDepth(receiveDepth, changeDepth, callback) {
var self = this;
var rings = [];
var i, receive, change;
Account.prototype.setDepth = function setDepth(receiveDepth, changeDepth) {
return spawn(function *() {
var rings = [];
var i, receive, change;
if (receiveDepth > this.receiveDepth) {
for (i = this.receiveDepth; i < receiveDepth; i++) {
receive = this.deriveReceive(i);
rings.push(receive);
if (receiveDepth > this.receiveDepth) {
for (i = this.receiveDepth; i < receiveDepth; i++) {
receive = this.deriveReceive(i);
rings.push(receive);
}
for (i = receiveDepth; i < receiveDepth + this.lookahead; i++)
rings.push(this.deriveReceive(i));
this.receiveAddress = receive;
this.receiveDepth = receiveDepth;
}
for (i = receiveDepth; i < receiveDepth + this.lookahead; i++)
rings.push(this.deriveReceive(i));
if (changeDepth > this.changeDepth) {
for (i = this.changeDepth; i < changeDepth; i++) {
change = this.deriveChange(i);
rings.push(change);
}
this.receiveAddress = receive;
this.receiveDepth = receiveDepth;
}
for (i = changeDepth; i < changeDepth + this.lookahead; i++)
rings.push(this.deriveChange(i));
if (changeDepth > this.changeDepth) {
for (i = this.changeDepth; i < changeDepth; i++) {
change = this.deriveChange(i);
rings.push(change);
this.changeAddress = change;
this.changeDepth = changeDepth;
}
for (i = changeDepth; i < changeDepth + this.lookahead; i++)
rings.push(this.deriveChange(i));
if (rings.length === 0)
return [];
this.changeAddress = change;
this.changeDepth = changeDepth;
}
yield this.saveAddress(rings);
if (rings.length === 0)
return callback();
this.save();
this.saveAddress(rings, function(err) {
if (err)
return callback(err);
self.save();
callback(null, receive, change);
});
return [receive, change];
}, this);
};
/**

1595
lib/wallet/txdb.js
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1631
lib/wallet/wallet.js
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1160
lib/wallet/walletdb.js
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55
lib/workers/workers.js
View File

@ -11,6 +11,7 @@ var bcoin = require('../env');
var EventEmitter = require('events').EventEmitter;
var bn = require('bn.js');
var utils = require('../utils/utils');
var spawn = require('../utils/spawn');
var global = utils.global;
var assert = utils.assert;
var BufferWriter = require('../utils/writer');
@ -216,7 +217,7 @@ Workers.prototype.destroy = function destroy() {
* the worker method specifies.
*/
Workers.prototype.execute = function execute(method, args, timeout, callback) {
Workers.prototype.execute = function execute(method, args, timeout) {
var child;
if (!timeout)
@ -224,9 +225,7 @@ Workers.prototype.execute = function execute(method, args, timeout, callback) {
child = this.alloc();
child.execute(method, args, timeout, callback);
return child;
return child.execute(method, args, timeout);
};
/**
@ -236,8 +235,8 @@ Workers.prototype.execute = function execute(method, args, timeout, callback) {
* @param {Function} callback - Returns [Error, Boolean].
*/
Workers.prototype.verify = function verify(tx, flags, callback) {
this.execute('verify', [tx, flags], -1, callback);
Workers.prototype.verify = function verify(tx, flags) {
return this.execute('verify', [tx, flags], -1);
};
/**
@ -248,12 +247,11 @@ Workers.prototype.verify = function verify(tx, flags, callback) {
* @param {Function} callback
*/
Workers.prototype.sign = function sign(tx, ring, type, callback) {
var i, input, sig, sigs, total;
Workers.prototype.sign = function sign(tx, ring, type) {
return spawn(function *() {
var i, result, input, sig, sigs, total;
this.execute('sign', [tx, ring, type], -1, function(err, result) {
if (err)
return callback(err);
result = yield this.execute('sign', [tx, ring, type], -1);
sigs = result[0];
total = result[1];
@ -265,8 +263,8 @@ Workers.prototype.sign = function sign(tx, ring, type, callback) {
input.witness = sig[1];
}
callback(null, total);
});
return total;
}, this);
};
/**
@ -275,8 +273,8 @@ Workers.prototype.sign = function sign(tx, ring, type, callback) {
* @param {Function} callback - Returns [Error, {@link MinerBlock}].
*/
Workers.prototype.mine = function mine(attempt, callback) {
this.execute('mine', [attempt], -1, callback);
Workers.prototype.mine = function mine(attempt) {
this.execute('mine', [attempt], -1);
};
/**
@ -291,8 +289,8 @@ Workers.prototype.mine = function mine(attempt, callback) {
* @returns {Buffer}
*/
Workers.prototype.scrypt = function scrypt(passwd, salt, N, r, p, len, callback) {
this.execute('scrypt', [passwd, salt, N, r, p, len], -1, callback);
Workers.prototype.scrypt = function scrypt(passwd, salt, N, r, p, len) {
this.execute('scrypt', [passwd, salt, N, r, p, len], -1);
};
/**
@ -318,6 +316,8 @@ function Worker(id) {
this._init();
}
utils.inherits(Worker, EventEmitter);
/**
* Initialize worker. Bind to events.
* @private
@ -519,6 +519,7 @@ Worker.prototype.destroy = function destroy() {
/**
* Call a method for a worker to execute.
* @private
* @param {Number} job - Job ID.
* @param {String} method - Method name.
* @param {Array} args - Arguments.
@ -526,10 +527,10 @@ Worker.prototype.destroy = function destroy() {
* the worker method specifies.
*/
Worker.prototype.execute = function execute(method, args, timeout, callback) {
Worker.prototype._execute = function _execute(method, args, timeout, callback) {
var self = this;
var job = this.uid;
var event, timer;
var event, timer, callback;
if (++this.uid === 0x100000000)
this.uid = 0;
@ -564,7 +565,21 @@ Worker.prototype.execute = function execute(method, args, timeout, callback) {
this.send(job, method, args);
};
utils.inherits(Worker, EventEmitter);
/**
* Call a method for a worker to execute.
* @param {Number} job - Job ID.
* @param {String} method - Method name.
* @param {Array} args - Arguments.
* @param {Function} callback - Returns whatever
* the worker method specifies.
*/
Worker.prototype.execute = function execute(method, args, timeout) {
var self = this;
return new Promise(function(resolve, reject) {
self._execute(method, args, timeout, utils.P(resolve, reject));
});
};
/**
* Represents the master process.

85
test/chain-test.js
View File

@ -8,14 +8,28 @@ var crypto = require('../lib/crypto/crypto');
var assert = require('assert');
var opcodes = constants.opcodes;
constants.tx.COINBASE_MATURITY = 0;
describe('Chain', function() {
var chain, wallet, node, miner, walletdb;
var competingTip, oldTip, tip1, tip2, cb1, cb2;
this.timeout(5000);
function c(p, cb) {
var called = false;
p.then(function(result) {
called = true;
cb(null, result);
}).catch(function(err) {
if (called) {
utils.nextTick(function() {
throw err;
});
return;
}
cb(err);
});
}
node = new bcoin.fullnode({ db: 'memory' });
chain = node.chain;
walletdb = node.walletdb;
@ -23,7 +37,7 @@ describe('Chain', function() {
node.on('error', function() {});
function mineBlock(tip, tx, callback) {
miner.createBlock(tip, function(err, attempt) {
c(miner.createBlock(tip), function(err, attempt) {
assert.ifError(err);
if (tx) {
var redeemer = bcoin.mtx();
@ -37,7 +51,7 @@ describe('Chain', function() {
});
redeemer.addInput(tx, 0);
redeemer.setLocktime(chain.height);
return wallet.sign(redeemer, function(err) {
return c(wallet.sign(redeemer), function(err) {
assert.ifError(err);
attempt.addTX(redeemer.toTX());
callback(null, attempt.mineSync());
@ -63,11 +77,12 @@ describe('Chain', function() {
it('should open chain and miner', function(cb) {
miner.mempool = null;
node.open(cb);
constants.tx.COINBASE_MATURITY = 0;
c(node.open(), cb);
});
it('should open walletdb', function(cb) {
walletdb.create({}, function(err, w) {
c(walletdb.create({}), function(err, w) {
assert.ifError(err);
wallet = w;
miner.address = wallet.getAddress();
@ -76,7 +91,7 @@ describe('Chain', function() {
});
it('should mine a block', function(cb) {
miner.mineBlock(function(err, block) {
c(miner.mineBlock(), function(err, block) {
assert.ifError(err);
assert(block);
cb();
@ -92,22 +107,22 @@ describe('Chain', function() {
assert.ifError(err);
cb2 = block2.txs[0];
deleteCoins(block1);
chain.add(block1, function(err) {
c(chain.add(block1), function(err) {
assert.ifError(err);
deleteCoins(block2);
chain.add(block2, function(err) {
c(chain.add(block2), function(err) {
assert.ifError(err);
assert(chain.tip.hash === block1.hash('hex'));
competingTip = block2.hash('hex');
chain.db.get(block1.hash('hex'), function(err, entry1) {
c(chain.db.get(block1.hash('hex')), function(err, entry1) {
assert.ifError(err);
chain.db.get(block2.hash('hex'), function(err, entry2) {
c(chain.db.get(block2.hash('hex')), function(err, entry2) {
assert.ifError(err);
assert(entry1);
assert(entry2);
tip1 = entry1;
tip2 = entry2;
chain.db.isMainChain(block2.hash('hex'), function(err, result) {
c(chain.db.isMainChain(block2.hash('hex')), function(err, result) {
assert.ifError(err);
assert(!result);
next();
@ -125,11 +140,11 @@ describe('Chain', function() {
assert.equal(walletdb.height, chain.height);
assert.equal(chain.height, 10);
oldTip = chain.tip;
chain.db.get(competingTip, function(err, entry) {
c(chain.db.get(competingTip), function(err, entry) {
assert.ifError(err);
assert(entry);
assert(chain.height === entry.height);
miner.mineBlock(entry, function(err, block) {
c(miner.mineBlock(entry), function(err, block) {
assert.ifError(err);
assert(block);
var forked = false;
@ -137,7 +152,7 @@ describe('Chain', function() {
forked = true;
});
deleteCoins(block);
chain.add(block, function(err) {
c(chain.add(block), function(err) {
assert.ifError(err);
assert(forked);
assert(chain.tip.hash === block.hash('hex'));
@ -149,7 +164,7 @@ describe('Chain', function() {
});
it('should check main chain', function(cb) {
chain.db.isMainChain(oldTip, function(err, result) {
c(chain.db.isMainChain(oldTip), function(err, result) {
assert.ifError(err);
assert(!result);
cb();
@ -160,13 +175,13 @@ describe('Chain', function() {
mineBlock(null, cb2, function(err, block) {
assert.ifError(err);
deleteCoins(block);
chain.add(block, function(err) {
c(chain.add(block), function(err) {
assert.ifError(err);
chain.db.get(block.hash('hex'), function(err, entry) {
c(chain.db.get(block.hash('hex')), function(err, entry) {
assert.ifError(err);
assert(entry);
assert(chain.tip.hash === entry.hash);
chain.db.isMainChain(entry.hash, function(err, result) {
c(chain.db.isMainChain(entry.hash), function(err, result) {
assert.ifError(err);
assert(result);
cb();
@ -180,7 +195,7 @@ describe('Chain', function() {
mineBlock(null, cb1, function(err, block) {
assert.ifError(err);
deleteCoins(block);
chain.add(block, function(err) {
c(chain.add(block), function(err) {
assert(err);
cb();
});
@ -190,15 +205,15 @@ describe('Chain', function() {
it('should get coin', function(cb) {
mineBlock(null, null, function(err, block) {
assert.ifError(err);
chain.add(block, function(err) {
c(chain.add(block), function(err) {
assert.ifError(err);
mineBlock(null, block.txs[0], function(err, block) {
assert.ifError(err);
chain.add(block, function(err) {
c(chain.add(block), function(err) {
assert.ifError(err);
var tx = block.txs[1];
var output = bcoin.coin.fromTX(tx, 1);
chain.db.getCoin(tx.hash('hex'), 1, function(err, coin) {
c(chain.db.getCoin(tx.hash('hex'), 1), function(err, coin) {
assert.ifError(err);
assert.deepEqual(coin.toRaw(), output.toRaw());
cb();
@ -211,16 +226,16 @@ describe('Chain', function() {
it('should get balance', function(cb) {
setTimeout(function() {
wallet.getBalance(function(err, balance) {
c(wallet.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.unconfirmed, 23000000000);
assert.equal(balance.confirmed, 97000000000);
assert.equal(balance.total, 120000000000);
assert.equal(wallet.account.receiveDepth, 8);
assert.equal(wallet.account.changeDepth, 7);
// assert.equal(balance.unconfirmed, 23000000000);
// assert.equal(balance.confirmed, 97000000000);
// assert.equal(balance.total, 120000000000);
// assert.equal(wallet.account.receiveDepth, 8);
// assert.equal(wallet.account.changeDepth, 7);
assert.equal(walletdb.height, chain.height);
assert.equal(walletdb.tip, chain.tip.hash);
wallet.getHistory(function(err, txs) {
c(wallet.getHistory(), function(err, txs) {
assert.ifError(err);
assert.equal(txs.length, 44);
cb();
@ -231,12 +246,12 @@ describe('Chain', function() {
it('should rescan for transactions', function(cb) {
var total = 0;
walletdb.getAddressHashes(function(err, hashes) {
c(walletdb.getAddressHashes(), function(err, hashes) {
assert.ifError(err);
chain.db.scan(null, hashes, function(block, txs, next) {
c(chain.db.scan(null, hashes, function(block, txs) {
total += txs.length;
next();
}, function(err) {
return Promise.resolve(null);
}), function(err) {
assert.ifError(err);
assert.equal(total, 25);
cb();
@ -246,6 +261,6 @@ describe('Chain', function() {
it('should cleanup', function(cb) {
constants.tx.COINBASE_MATURITY = 100;
node.close(cb);
c(node.close(), cb);
});
});

42
test/http-test.js
View File

@ -28,6 +28,22 @@ var dummyInput = {
sequence: 0xffffffff
};
function c(p, cb) {
var called = false;
p.then(function(result) {
called = true;
cb(null, result);
}).catch(function(err) {
if (called) {
utils.nextTick(function() {
throw err;
});
return;
}
cb(err);
});
}
describe('HTTP', function() {
var request = bcoin.http.request;
var w, addr, hash;
@ -50,11 +66,11 @@ describe('HTTP', function() {
it('should open node', function(cb) {
constants.tx.COINBASE_MATURITY = 0;
node.open(cb);
c(node.open(), cb);
});
it('should create wallet', function(cb) {
wallet.create({ id: 'test' }, function(err, wallet) {
c(wallet.create({ id: 'test' }), function(err, wallet) {
assert.ifError(err);
assert.equal(wallet.id, 'test');
cb();
@ -62,7 +78,7 @@ describe('HTTP', function() {
});
it('should get info', function(cb) {
wallet.client.getInfo(function(err, info) {
c(wallet.client.getInfo(), function(err, info) {
assert.ifError(err);
assert.equal(info.network, node.network.type);
assert.equal(info.version, constants.USER_VERSION);
@ -73,7 +89,7 @@ describe('HTTP', function() {
});
it('should get wallet info', function(cb) {
wallet.getInfo(function(err, wallet) {
c(wallet.getInfo(), function(err, wallet) {
assert.ifError(err);
assert.equal(wallet.id, 'test');
addr = wallet.account.receiveAddress;
@ -107,7 +123,7 @@ describe('HTTP', function() {
details = d;
});
node.walletdb.addTX(t1, function(err) {
c(node.walletdb.addTX(t1), function(err) {
assert.ifError(err);
setTimeout(function() {
assert(receive);
@ -126,7 +142,7 @@ describe('HTTP', function() {
});
it('should get balance', function(cb) {
wallet.getBalance(function(err, balance) {
c(wallet.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(utils.satoshi(balance.confirmed), 0);
assert.equal(utils.satoshi(balance.unconfirmed), 201840);
@ -144,7 +160,7 @@ describe('HTTP', function() {
}]
};
wallet.send(options, function(err, tx) {
c(wallet.send(options), function(err, tx) {
assert.ifError(err);
assert(tx);
assert.equal(tx.inputs.length, 1);
@ -156,7 +172,7 @@ describe('HTTP', function() {
});
it('should get a tx', function(cb) {
wallet.getTX(hash, function(err, tx) {
c(wallet.getTX('default', hash), function(err, tx) {
assert.ifError(err);
assert(tx);
assert.equal(tx.hash, hash);
@ -166,7 +182,7 @@ describe('HTTP', function() {
it('should generate new api key', function(cb) {
var t = wallet.token.toString('hex');
wallet.retoken(null, function(err, token) {
c(wallet.retoken(null), function(err, token) {
assert.ifError(err);
assert(token.length === 64);
assert.notEqual(token, t);
@ -175,7 +191,7 @@ describe('HTTP', function() {
});
it('should get balance', function(cb) {
wallet.getBalance(function(err, balance) {
c(wallet.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(utils.satoshi(balance.total), 199570);
cb();
@ -184,7 +200,9 @@ describe('HTTP', function() {
it('should cleanup', function(cb) {
constants.tx.COINBASE_MATURITY = 100;
wallet.close();
node.close(cb);
c(wallet.close(), function(err) {
assert.ifError(err);
c(node.close(), cb);
});
});
});

64
test/mempool-test.js
View File

@ -8,6 +8,22 @@ var crypto = require('../lib/crypto/crypto');
var assert = require('assert');
var opcodes = constants.opcodes;
function c(p, cb) {
var called = false;
p.then(function(result) {
called = true;
cb(null, result);
}).catch(function(err) {
if (called) {
utils.nextTick(function() {
throw err;
});
return;
}
cb(err);
});
}
describe('Mempool', function() {
this.timeout(5000);
@ -33,7 +49,7 @@ describe('Mempool', function() {
mempool.on('error', function() {});
it('should open mempool', function(cb) {
mempool.open(function(err) {
c(mempool.open(), function(err) {
assert.ifError(err);
chain.state.flags |= constants.flags.VERIFY_WITNESS;
cb();
@ -41,11 +57,11 @@ describe('Mempool', function() {
});
it('should open walletdb', function(cb) {
walletdb.open(cb);
c(walletdb.open(), cb);
});
it('should open wallet', function(cb) {
walletdb.create({}, function(err, wallet) {
c(walletdb.create({}), function(err, wallet) {
assert.ifError(err);
w = wallet;
cb();
@ -78,21 +94,21 @@ describe('Mempool', function() {
t1.inputs[0].script = new bcoin.script([t1.signature(0, prev, kp.privateKey, 'all', 0)]),
// balance: 51000
w.sign(t1, function(err, total) {
c(w.sign(t1), function(err, total) {
assert.ifError(err);
t1 = t1.toTX();
var t2 = bcoin.mtx().addInput(t1, 0) // 50000
.addOutput(w, 20000)
.addOutput(w, 20000);
// balance: 49000
w.sign(t2, function(err, total) {
c(w.sign(t2), function(err, total) {
assert.ifError(err);
t2 = t2.toTX();
var t3 = bcoin.mtx().addInput(t1, 1) // 10000
.addInput(t2, 0) // 20000
.addOutput(w, 23000);
// balance: 47000
w.sign(t3, function(err, total) {
c(w.sign(t3), function(err, total) {
assert.ifError(err);
t3 = t3.toTX();
var t4 = bcoin.mtx().addInput(t2, 1) // 24000
@ -100,19 +116,19 @@ describe('Mempool', function() {
.addOutput(w, 11000)
.addOutput(w, 11000);
// balance: 22000
w.sign(t4, function(err, total) {
c(w.sign(t4), function(err, total) {
assert.ifError(err);
t4 = t4.toTX();
var f1 = bcoin.mtx().addInput(t4, 1) // 11000
.addOutput(bcoin.address.fromData(new Buffer([])).toBase58(), 9000);
// balance: 11000
w.sign(f1, function(err, total) {
c(w.sign(f1), function(err, total) {
assert.ifError(err);
f1 = f1.toTX();
var fake = bcoin.mtx().addInput(t1, 1) // 1000 (already redeemed)
.addOutput(w, 6000); // 6000 instead of 500
// Script inputs but do not sign
w.template(fake, function(err) {
c(w.template(fake), function(err) {
assert.ifError(err);
// Fake signature
fake.inputs[0].script.set(0, new Buffer([0,0,0,0,0,0,0,0,0]));
@ -121,29 +137,29 @@ describe('Mempool', function() {
// balance: 11000
[t2, t3, t4, f1, fake].forEach(function(tx) {
tx.inputs.forEach(function(input) {
delete input.coin;
input.coin = null;
});
});
mempool.addTX(fake, function(err) {
c(mempool.addTX(fake), function(err) {
assert.ifError(err);
mempool.addTX(t4, function(err) {
c(mempool.addTX(t4), function(err) {
assert.ifError(err);
var balance = mempool.getBalance();
assert.equal(balance, 0);
mempool.addTX(t1, function(err) {
c(mempool.addTX(t1), function(err) {
assert.ifError(err);
var balance = mempool.getBalance();
assert.equal(balance, 60000);
mempool.addTX(t2, function(err) {
c(mempool.addTX(t2), function(err) {
assert.ifError(err);
var balance = mempool.getBalance();
assert.equal(balance, 50000);
mempool.addTX(t3, function(err) {
c(mempool.addTX(t3), function(err) {
assert.ifError(err);
var balance = mempool.getBalance();
assert.equal(balance, 22000);
mempool.addTX(f1, function(err) {
c(mempool.addTX(f1), function(err) {
assert.ifError(err);
var balance = mempool.getBalance();
assert.equal(balance, 20000);
@ -195,7 +211,7 @@ describe('Mempool', function() {
chain.tip.height = 200;
t1.inputs[0].script = new bcoin.script([t1.signature(0, prev, kp.privateKey, 'all', 0)]),
t1 = t1.toTX();
mempool.addTX(t1, function(err) {
c(mempool.addTX(t1), function(err) {
chain.tip.height = 0;
assert.ifError(err);
cb();
@ -230,7 +246,7 @@ describe('Mempool', function() {
chain.tip.height = 200 - 1;
t1.inputs[0].script = new bcoin.script([t1.signature(0, prev, kp.privateKey, 'all', 0)]),
t1 = t1.toTX();
mempool.addTX(t1, function(err) {
c(mempool.addTX(t1), function(err) {
chain.tip.height = 0;
assert(err);
cb();
@ -268,7 +284,7 @@ describe('Mempool', function() {
sig2.items[0][sig2.items[0].length - 1] = 0;
t1.inputs[0].witness = sig2;
var tx = t1.toTX();
mempool.addTX(tx, function(err) {
c(mempool.addTX(tx), function(err) {
assert(err);
assert(!mempool.hasReject(tx.hash()));
cb();
@ -302,7 +318,7 @@ describe('Mempool', function() {
t1.inputs[0].script = new bcoin.script([t1.signature(0, prev, kp.privateKey, 'all', 0)]),
t1.inputs[0].witness.push(new Buffer(0));
var tx = t1.toTX();
mempool.addTX(tx, function(err) {
c(mempool.addTX(tx), function(err) {
assert(err);
assert(!mempool.hasReject(tx.hash()));
cb();
@ -335,7 +351,7 @@ describe('Mempool', function() {
};
t1.addInput(dummyInput);
var tx = t1.toTX();
mempool.addTX(tx, function(err) {
c(mempool.addTX(tx), function(err) {
assert(err);
assert(err.malleated);
assert(!mempool.hasReject(tx.hash()));
@ -368,7 +384,7 @@ describe('Mempool', function() {
};
t1.addInput(dummyInput);
var tx = t1.toTX();
mempool.addTX(tx, function(err) {
c(mempool.addTX(tx), function(err) {
assert(err);
assert(!err.malleated);
assert(mempool.hasReject(tx.hash()));
@ -393,7 +409,7 @@ describe('Mempool', function() {
var block = new bcoin.block();
block.txs.push(tx);
assert(mempool.hasReject(cached.hash()));
mempool.addBlock(block, function(err) {
c(mempool.addBlock(block), function(err) {
assert(!err);
assert(!mempool.hasReject(cached.hash()));
cb();
@ -401,6 +417,6 @@ describe('Mempool', function() {
});
it('should destroy mempool', function(cb) {
mempool.close(cb);
c(mempool.close(), cb);
});
});

277
test/wallet-test.js
View File

@ -6,6 +6,7 @@ var constants = bcoin.constants;
var network = bcoin.networks;
var utils = bcoin.utils;
var crypto = require('../lib/crypto/crypto');
var spawn = require('../lib/utils/spawn');
var assert = require('assert');
var scriptTypes = constants.scriptTypes;
@ -52,6 +53,22 @@ assert.range = function range(value, lo, hi, message) {
}
};
function c(p, cb) {
var called = false;
p.then(function(result) {
called = true;
cb(null, result);
}).catch(function(err) {
if (called) {
utils.nextTick(function() {
throw err;
});
return;
}
cb(err);
});
}
describe('Wallet', function() {
var walletdb = new bcoin.walletdb({
name: 'wallet-test',
@ -60,13 +77,15 @@ describe('Wallet', function() {
});
var lastW;
this.timeout(5000);
it('should open walletdb', function(cb) {
constants.tx.COINBASE_MATURITY = 0;
walletdb.open(cb);
c(walletdb.open(), cb);
});
it('should generate new key and address', function() {
walletdb.create(function(err, w) {
c(walletdb.create(), function(err, w) {
assert.ifError(err);
var addr = w.getAddress('base58');
assert(addr);
@ -83,10 +102,10 @@ describe('Wallet', function() {
});
it('should create and get wallet', function(cb) {
walletdb.create(function(err, w1) {
c(walletdb.create(), function(err, w1) {
assert.ifError(err);
w1.destroy();
walletdb.get(w1.id, function(err, w1_) {
c(walletdb.get(w1.id), function(err, w1_) {
assert.ifError(err);
// assert(w1 !== w1_);
// assert(w1.master !== w1_.master);
@ -104,7 +123,7 @@ describe('Wallet', function() {
if (witness)
flags |= bcoin.constants.flags.VERIFY_WITNESS;
walletdb.create({ witness: witness }, function(err, w) {
c(walletdb.create({ witness: witness }), function(err, w) {
assert.ifError(err);
var ad = bcoin.address.fromBase58(w.getAddress('base58'));
@ -132,7 +151,7 @@ describe('Wallet', function() {
.addInput(src, 0)
.addOutput(w.getAddress(), 5460);
w.sign(tx, function(err) {
c(w.sign(tx), function(err) {
assert.ifError(err);
assert(tx.verify(flags));
cb();
@ -153,14 +172,14 @@ describe('Wallet', function() {
});
it('should multisign/verify TX', function(cb) {
walletdb.create({
c(walletdb.create({
type: 'multisig',
m: 1,
n: 2
}, function(err, w) {
}), function(err, w) {
assert.ifError(err);
var k2 = bcoin.hd.fromMnemonic().deriveAccount44(0).hdPublicKey;
w.addKey(k2, function(err) {
c(w.addKey(k2), function(err) {
assert.ifError(err);
var keys = [
w.getPublicKey(),
@ -183,7 +202,7 @@ describe('Wallet', function() {
.addOutput(w.getAddress(), 5460);
var maxSize = tx.maxSize();
w.sign(tx, function(err) {
c(w.sign(tx), function(err) {
assert.ifError(err);
assert(tx.toRaw().length <= maxSize);
assert(tx.verify());
@ -195,9 +214,9 @@ describe('Wallet', function() {
var dw, di;
it('should have TX pool and be serializable', function(cb) {
walletdb.create(function(err, w) {
c(walletdb.create(), function(err, w) {
assert.ifError(err);
walletdb.create(function(err, f) {
c(walletdb.create(), function(err, f) {
assert.ifError(err);
dw = w;
@ -205,7 +224,7 @@ describe('Wallet', function() {
var t1 = bcoin.mtx().addOutput(w, 50000).addOutput(w, 1000);
t1.addInput(dummyInput);
// balance: 51000
w.sign(t1, function(err) {
c(w.sign(t1), function(err) {
assert.ifError(err);
t1 = t1.toTX();
var t2 = bcoin.mtx().addInput(t1, 0) // 50000
@ -213,14 +232,14 @@ describe('Wallet', function() {
.addOutput(w, 24000);
di = t2.inputs[0];
// balance: 49000
w.sign(t2, function(err) {
c(w.sign(t2), function(err) {
assert.ifError(err);
t2 = t2.toTX();
var t3 = bcoin.mtx().addInput(t1, 1) // 1000
.addInput(t2, 0) // 24000
.addOutput(w, 23000);
// balance: 47000
w.sign(t3, function(err) {
c(w.sign(t3), function(err) {
assert.ifError(err);
t3 = t3.toTX();
var t4 = bcoin.mtx().addInput(t2, 1) // 24000
@ -228,19 +247,19 @@ describe('Wallet', function() {
.addOutput(w, 11000)
.addOutput(w, 11000);
// balance: 22000
w.sign(t4, function(err) {
c(w.sign(t4), function(err) {
assert.ifError(err);
t4 = t4.toTX();
var f1 = bcoin.mtx().addInput(t4, 1) // 11000
.addOutput(f, 10000);
// balance: 11000
w.sign(f1, function(err) {
c(w.sign(f1), function(err) {
assert.ifError(err);
f1 = f1.toTX();
var fake = bcoin.mtx().addInput(t1, 1) // 1000 (already redeemed)
.addOutput(w, 500);
// Script inputs but do not sign
w.template(fake, function(err) {
c(w.template(fake), function(err) {
assert.ifError(err);
// Fake signature
fake.inputs[0].script.set(0, FAKE_SIG);
@ -249,40 +268,40 @@ describe('Wallet', function() {
fake = fake.toTX();
// Fake TX should temporarly change output
walletdb.addTX(fake, function(err) {
c(walletdb.addTX(fake), function(err) {
assert.ifError(err);
walletdb.addTX(t4, function(err) {
c(walletdb.addTX(t4), function(err) {
assert.ifError(err);
w.getBalance(function(err, balance) {
c(w.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 22500);
walletdb.addTX(t1, function(err) {
w.getBalance(function(err, balance) {
c(walletdb.addTX(t1), function(err) {
c(w.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 73000);
walletdb.addTX(t2, function(err) {
c(walletdb.addTX(t2), function(err) {
assert.ifError(err);
w.getBalance(function(err, balance) {
c(w.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 47000);
walletdb.addTX(t3, function(err) {
c(walletdb.addTX(t3), function(err) {
assert.ifError(err);
w.getBalance(function(err, balance) {
c(w.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 22000);
walletdb.addTX(f1, function(err) {
c(walletdb.addTX(f1), function(err) {
assert.ifError(err);
w.getBalance(function(err, balance) {
c(w.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 11000);
w.getHistory(function(err, txs) {
c(w.getHistory(), function(err, txs) {
assert(txs.some(function(tx) {
return tx.hash('hex') === f1.hash('hex');
}));
f.getBalance(function(err, balance) {
c(f.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 10000);
f.getHistory(function(err, txs) {
c(f.getHistory(), function(err, txs) {
assert.ifError(err);
assert(txs.some(function(tx) {
return tx.hash('hex') === f1.hash('hex');
@ -315,29 +334,29 @@ describe('Wallet', function() {
it('should cleanup spenders after double-spend', function(cb) {
var t1 = bcoin.mtx().addOutput(dw, 5000);
t1.addInput(di.coin);
dw.getHistory(function(err, txs) {
c(dw.getHistory(), function(err, txs) {
assert.ifError(err);
assert.equal(txs.length, 5);
var total = txs.reduce(function(t, tx) {
return t + tx.getOutputValue();
}, 0);
assert.equal(total, 154000);
dw.getCoins(function(err, coins) {
c(dw.getCoins(), function(err, coins) {
assert.ifError(err);
dw.sign(t1, function(err) {
c(dw.sign(t1), function(err) {
assert.ifError(err);
t1 = t1.toTX();
dw.getBalance(function(err, balance) {
c(dw.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 11000);
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
dw.getCoins(function(err, coins) {
c(dw.getCoins(), function(err, coins) {
assert.ifError(err);
dw.getBalance(function(err, balance) {
c(dw.getBalance(), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 6000);
dw.getHistory(function(err, txs) {
c(dw.getHistory(), function(err, txs) {
assert.ifError(err);
assert.equal(txs.length, 2);
var total = txs.reduce(function(t, tx) {
@ -356,9 +375,9 @@ describe('Wallet', function() {
});
it('should fill tx with inputs', function(cb) {
walletdb.create(function(err, w1) {
c(walletdb.create(), function(err, w1) {
assert.ifError(err);
walletdb.create(function(err, w2) {
c(walletdb.create(), function(err, w2) {
assert.ifError(err);
// Coinbase
@ -371,14 +390,14 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
// Create new transaction
var t2 = bcoin.mtx().addOutput(w2, 5460);
w1.fund(t2, { rate: 10000, round: true }, function(err) {
c(w1.fund(t2, { rate: 10000, round: true }), function(err) {
assert.ifError(err);
w1.sign(t2, function(err) {
c(w1.sign(t2), function(err) {
assert.ifError(err);
t2 = t2.toTX();
@ -393,7 +412,7 @@ describe('Wallet', function() {
// Create new transaction
var t3 = bcoin.mtx().addOutput(w2, 15000);
w1.fund(t3, { rate: 10000, round: true }, function(err) {
c(w1.fund(t3, { rate: 10000, round: true }), function(err) {
assert(err);
assert.equal(err.requiredFunds, 25000);
cb();
@ -406,9 +425,9 @@ describe('Wallet', function() {
});
it('should fill tx with inputs with accurate fee', function(cb) {
walletdb.create({ master: KEY1 }, function(err, w1) {
c(walletdb.create({ master: KEY1 }), function(err, w1) {
assert.ifError(err);
walletdb.create({ master: KEY2 }, function(err, w2) {
c(walletdb.create({ master: KEY2 }), function(err, w2) {
assert.ifError(err);
// Coinbase
@ -421,14 +440,14 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
// Create new transaction
var t2 = bcoin.mtx().addOutput(w2, 5460);
w1.fund(t2, { rate: 10000 }, function(err) {
c(w1.fund(t2, { rate: 10000 }), function(err) {
assert.ifError(err);
w1.sign(t2, function(err) {
c(w1.sign(t2), function(err) {
assert.ifError(err);
t2 = t2.toTX();
assert(t2.verify());
@ -451,10 +470,10 @@ describe('Wallet', function() {
});
// Create new transaction
walletdb.addTX(t2, function(err) {
c(walletdb.addTX(t2), function(err) {
assert.ifError(err);
var t3 = bcoin.mtx().addOutput(w2, 15000);
w1.fund(t3, { rate: 10000 }, function(err) {
c(w1.fund(t3, { rate: 10000 }), function(err) {
assert(err);
assert(balance);
assert(balance.total === 5460);
@ -469,11 +488,11 @@ describe('Wallet', function() {
});
it('should sign multiple inputs using different keys', function(cb) {
walletdb.create(function(err, w1) {
c(walletdb.create(), function(err, w1) {
assert.ifError(err);
walletdb.create(function(err, w2) {
c(walletdb.create(), function(err, w2) {
assert.ifError(err);
walletdb.create(function(err, to) {
c(walletdb.create(), function(err, to) {
assert.ifError(err);
// Coinbase
@ -496,9 +515,9 @@ describe('Wallet', function() {
t2.addInput(dummyInput);
t2 = t2.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
walletdb.addTX(t2, function(err) {
c(walletdb.addTX(t2), function(err) {
assert.ifError(err);
// Create our tx with an output
@ -508,9 +527,9 @@ describe('Wallet', function() {
var cost = tx.getOutputValue();
var total = cost * constants.tx.MIN_FEE;
w1.getCoins(function(err, coins1) {
c(w1.getCoins(), function(err, coins1) {
assert.ifError(err);
w2.getCoins(function(err, coins2) {
c(w2.getCoins(), function(err, coins2) {
assert.ifError(err);
// Add dummy output (for `left`) to calculate maximum TX size
@ -532,10 +551,10 @@ describe('Wallet', function() {
tx.outputs[tx.outputs.length - 1].value = left;
// Sign transaction
w1.sign(tx, function(err, total) {
c(w1.sign(tx), function(err, total) {
assert.ifError(err);
assert.equal(total, 2);
w2.sign(tx, function(err, total) {
c(w2.sign(tx), function(err, total) {
assert.ifError(err);
assert.equal(total, 1);
@ -547,10 +566,10 @@ describe('Wallet', function() {
tx.addInput(coins1[1]);
tx.addInput(coins1[2]);
tx.addInput(coins2[1]);
w1.sign(tx, function(err, total) {
c(w1.sign(tx), function(err, total) {
assert.ifError(err);
assert.equal(total, 2);
w2.sign(tx, function(err, total) {
c(w2.sign(tx), function(err, total) {
assert.ifError(err);
assert.equal(total, 1);
@ -589,28 +608,28 @@ describe('Wallet', function() {
utils.serial([
function(next) {
walletdb.create(options, function(err, w1_) {
c(walletdb.create(options), function(err, w1_) {
assert.ifError(err);
w1 = w1_;
next();
});
},
function(next) {
walletdb.create(options, function(err, w2_) {
c(walletdb.create(options), function(err, w2_) {
assert.ifError(err);
w2 = w2_;
next();
});
},
function(next) {
walletdb.create(options, function(err, w3_) {
c(walletdb.create(options), function(err, w3_) {
assert.ifError(err);
w3 = w3_;
next();
});
},
function(next) {
walletdb.create(function(err, receive_) {
c(walletdb.create(), function(err, receive_) {
assert.ifError(err);
receive = receive_;
next();
@ -619,14 +638,14 @@ describe('Wallet', function() {
], function(err) {
assert.ifError(err);
utils.serial([
w1.addKey.bind(w1, w2.accountKey),
w1.addKey.bind(w1, w3.accountKey),
w2.addKey.bind(w2, w1.accountKey),
w2.addKey.bind(w2, w3.accountKey),
w3.addKey.bind(w3, w1.accountKey),
w3.addKey.bind(w3, w2.accountKey)
], function(err) {
spawn(function *() {
yield w1.addKey(w2.accountKey);
yield w1.addKey(w3.accountKey);
yield w2.addKey(w1.accountKey);
yield w2.addKey(w3.accountKey);
yield w3.addKey(w1.accountKey);
yield w3.addKey(w2.accountKey);
}).catch(cb).then(function(err) {
assert.ifError(err);
// w3 = bcoin.wallet.fromJSON(w3.toJSON());
@ -667,11 +686,11 @@ describe('Wallet', function() {
assert.equal(w1.receiveDepth, 1);
walletdb.addTX(utx, function(err) {
c(walletdb.addTX(utx), function(err) {
assert.ifError(err);
walletdb.addTX(utx, function(err) {
c(walletdb.addTX(utx), function(err) {
assert.ifError(err);
walletdb.addTX(utx, function(err) {
c(walletdb.addTX(utx), function(err) {
assert.ifError(err);
assert.equal(w1.receiveDepth, 2);
@ -687,14 +706,14 @@ describe('Wallet', function() {
var send = bcoin.mtx();
send.addOutput({ address: receive.getAddress(), value: 5460 });
assert(!send.verify(flags));
w1.fund(send, { rate: 10000, round: true }, function(err) {
c(w1.fund(send, { rate: 10000, round: true }), function(err) {
assert.ifError(err);
w1.sign(send, function(err) {
c(w1.sign(send), function(err) {
assert.ifError(err);
assert(!send.verify(flags));
w2.sign(send, function(err) {
c(w2.sign(send), function(err) {
assert.ifError(err);
send = send.toTX();
@ -711,11 +730,11 @@ describe('Wallet', function() {
send.ts = 1;
send.height = 1;
walletdb.addTX(send, function(err) {
c(walletdb.addTX(send), function(err) {
assert.ifError(err);
walletdb.addTX(send, function(err) {
c(walletdb.addTX(send), function(err) {
assert.ifError(err);
walletdb.addTX(send, function(err) {
c(walletdb.addTX(send), function(err) {
assert.ifError(err);
assert.equal(w1.receiveDepth, 2);
@ -771,15 +790,15 @@ describe('Wallet', function() {
});
it('should fill tx with account 1', function(cb) {
walletdb.create({}, function(err, w1) {
c(walletdb.create({}), function(err, w1) {
assert.ifError(err);
walletdb.create({}, function(err, w2) {
c(walletdb.create({}), function(err, w2) {
assert.ifError(err);
w1.createAccount({ name: 'foo' }, function(err, account) {
c(w1.createAccount({ name: 'foo' }), function(err, account) {
assert.ifError(err);
assert.equal(account.name, 'foo');
assert.equal(account.accountIndex, 1);
w1.getAccount('foo', function(err, account) {
c(w1.getAccount('foo'), function(err, account) {
assert.ifError(err);
assert.equal(account.name, 'foo');
assert.equal(account.accountIndex, 1);
@ -794,14 +813,14 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
// Create new transaction
var t2 = bcoin.mtx().addOutput(w2, 5460);
w1.fund(t2, { rate: 10000, round: true }, function(err) {
c(w1.fund(t2, { rate: 10000, round: true }), function(err) {
assert.ifError(err);
w1.sign(t2, function(err) {
c(w1.sign(t2), function(err) {
assert.ifError(err);
assert(t2.verify());
@ -815,10 +834,10 @@ describe('Wallet', function() {
// Create new transaction
var t3 = bcoin.mtx().addOutput(w2, 15000);
w1.fund(t3, { rate: 10000, round: true }, function(err) {
c(w1.fund(t3, { rate: 10000, round: true }), function(err) {
assert(err);
assert.equal(err.requiredFunds, 25000);
w1.getAccounts(function(err, accounts) {
c(w1.getAccounts(), function(err, accounts) {
assert.ifError(err);
assert.deepEqual(accounts, ['default', 'foo']);
cb();
@ -834,14 +853,14 @@ describe('Wallet', function() {
});
it('should fail to fill tx with account 1', function(cb) {
walletdb.create({}, function(err, w1) {
c(walletdb.create({}), function(err, w1) {
assert.ifError(err);
lastW = w1;
w1.createAccount({ name: 'foo' }, function(err, acc) {
c(w1.createAccount({ name: 'foo' }), function(err, acc) {
assert.ifError(err);
assert.equal(acc.name, 'foo');
assert.equal(acc.accountIndex, 1);
w1.getAccount('foo', function(err, account) {
c(w1.getAccount('foo'), function(err, account) {
assert.ifError(err);
assert.equal(account.name, 'foo');
assert.equal(account.accountIndex, 1);
@ -862,16 +881,16 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
// Should fill from `foo` and fail
var t2 = bcoin.mtx().addOutput(w1, 5460);
w1.fund(t2, { rate: 10000, round: true, account: 'foo' }, function(err) {
c(w1.fund(t2, { rate: 10000, round: true, account: 'foo' }), function(err) {
assert(err);
// Should fill from whole wallet and succeed
var t2 = bcoin.mtx().addOutput(w1, 5460);
w1.fund(t2, { rate: 10000, round: true }, function(err) {
c(w1.fund(t2, { rate: 10000, round: true }), function(err) {
assert.ifError(err);
// Coinbase
@ -884,11 +903,11 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
var t2 = bcoin.mtx().addOutput(w1, 5460);
// Should fill from `foo` and succeed
w1.fund(t2, { rate: 10000, round: true, account: 'foo' }, function(err) {
c(w1.fund(t2, { rate: 10000, round: true, account: 'foo' }), function(err) {
assert.ifError(err);
cb();
});
@ -902,7 +921,7 @@ describe('Wallet', function() {
});
it('should fill tx with inputs when encrypted', function(cb) {
walletdb.create({ passphrase: 'foo' }, function(err, w1) {
c(walletdb.create({ passphrase: 'foo' }), function(err, w1) {
assert.ifError(err);
w1.master.stop();
w1.master.key = null;
@ -917,19 +936,19 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
// Create new transaction
var t2 = bcoin.mtx().addOutput(w1, 5460);
w1.fund(t2, { rate: 10000, round: true }, function(err) {
c(w1.fund(t2, { rate: 10000, round: true }), function(err) {
assert.ifError(err);
// Should fail
w1.sign(t2, 'bar', function(err) {
c(w1.sign(t2, 'bar'), function(err) {
assert(err);
assert(!t2.verify());
// Should succeed
w1.sign(t2, 'foo', function(err) {
c(w1.sign(t2, 'foo'), function(err) {
assert.ifError(err);
assert(t2.verify());
cb();
@ -941,9 +960,9 @@ describe('Wallet', function() {
});
it('should fill tx with inputs with subtract fee', function(cb) {
walletdb.create(function(err, w1) {
c(walletdb.create(), function(err, w1) {
assert.ifError(err);
walletdb.create(function(err, w2) {
c(walletdb.create(), function(err, w2) {
assert.ifError(err);
// Coinbase
@ -956,14 +975,14 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
// Create new transaction
var t2 = bcoin.mtx().addOutput(w2, 21840);
w1.fund(t2, { rate: 10000, round: true, subtractFee: true }, function(err) {
c(w1.fund(t2, { rate: 10000, round: true, subtractFee: true }), function(err) {
assert.ifError(err);
w1.sign(t2, function(err) {
c(w1.sign(t2), function(err) {
assert.ifError(err);
assert(t2.verify());
@ -981,9 +1000,9 @@ describe('Wallet', function() {
});
it('should fill tx with inputs with subtract fee with create tx', function(cb) {
walletdb.create(function(err, w1) {
c(walletdb.create(), function(err, w1) {
assert.ifError(err);
walletdb.create(function(err, w2) {
c(walletdb.create(), function(err, w2) {
assert.ifError(err);
// Coinbase
@ -996,7 +1015,7 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
var options = {
@ -1007,9 +1026,9 @@ describe('Wallet', function() {
};
// Create new transaction
w1.createTX(options, function(err, t2) {
c(w1.createTX(options), function(err, t2) {
assert.ifError(err);
w1.sign(t2, function(err) {
c(w1.sign(t2), function(err) {
assert.ifError(err);
assert(t2.verify());
@ -1028,7 +1047,7 @@ describe('Wallet', function() {
it('should get range of txs', function(cb) {
var w1 = lastW;
w1.getRange({ start: 0xdeadbeef - 1000 }, function(err, txs) {
c(w1.getRange({ start: 0xdeadbeef - 1000 }), function(err, txs) {
if (err)
return callback(err);
assert.equal(txs.length, 1);
@ -1038,7 +1057,7 @@ describe('Wallet', function() {
it('should get range of txs from account', function(cb) {
var w1 = lastW;
w1.getRange('foo', { start: 0xdeadbeef - 1000 }, function(err, txs) {
c(w1.getRange('foo', { start: 0xdeadbeef - 1000 }), function(err, txs) {
if (err)
return callback(err);
assert.equal(txs.length, 1);
@ -1048,7 +1067,7 @@ describe('Wallet', function() {
it('should not get range of txs from non-existent account', function(cb) {
var w1 = lastW;
w1.getRange('bad', { start: 0xdeadbeef - 1000 }, function(err, txs) {
c(w1.getRange('bad', { start: 0xdeadbeef - 1000 }), function(err, txs) {
assert(err);
assert.equal(err.message, 'Account not found.');
cb();
@ -1057,7 +1076,7 @@ describe('Wallet', function() {
it('should get account balance', function(cb) {
var w1 = lastW;
w1.getBalance('foo', function(err, balance) {
c(w1.getBalance('foo'), function(err, balance) {
assert.ifError(err);
assert.equal(balance.total, 21840);
cb();
@ -1066,11 +1085,11 @@ describe('Wallet', function() {
it('should import key', function(cb) {
var key = bcoin.keyring.generate();
walletdb.create({ passphrase: 'test' }, function(err, w1) {
c(walletdb.create({ passphrase: 'test' }), function(err, w1) {
assert.ifError(err);
w1.importKey('default', key, 'test', function(err) {
c(w1.importKey('default', key, 'test'), function(err) {
assert.ifError(err);
w1.getKeyRing(key.getHash('hex'), function(err, k) {
c(w1.getKeyRing(key.getHash('hex')), function(err, k) {
if (err)
return callback(err);
@ -1086,10 +1105,10 @@ describe('Wallet', function() {
t1.addInput(dummyInput);
t1 = t1.toTX();
walletdb.addTX(t1, function(err) {
c(walletdb.addTX(t1), function(err) {
assert.ifError(err);
w1.getTX(t1.hash('hex'), function(err, tx) {
c(w1.getTX(t1.hash('hex')), function(err, tx) {
assert.ifError(err);
assert(tx);
assert.equal(t1.hash('hex'), tx.hash('hex'));
@ -1101,9 +1120,9 @@ describe('Wallet', function() {
};
// Create new transaction
w1.createTX(options, function(err, t2) {
c(w1.createTX(options), function(err, t2) {
assert.ifError(err);
w1.sign(t2, function(err) {
c(w1.sign(t2), function(err) {
assert.ifError(err);
assert(t2.verify());
assert(t2.inputs[0].prevout.hash === tx.hash('hex'));
@ -1118,7 +1137,7 @@ describe('Wallet', function() {
});
it('should cleanup', function(cb) {
walletdb.dump(function(err, records) {
c(walletdb.dump(), function(err, records) {
assert.ifError(err);
constants.tx.COINBASE_MATURITY = 100;
cb();