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only start calculating startHeight and locatorHashes after chain load.

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This commit is contained in:
Christopher Jeffrey 2015-12-05 18:34:18 -08:00
parent 3f2d53b414
commit db0da78ae5
3 changed files with 17 additions and 15 deletions
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8
lib/bcoin/chain.js
View File

@ -413,18 +413,14 @@ Chain.prototype.getLast = function getLast(cb) {
return cb(this.index.hashes[this.index.hashes.length - 1]);
};
Chain.prototype.getStartHeight = function getLast(cb) {
Chain.prototype.getStartHeight = function getStartHeight() {
if (!this.options.fullNode) {
if (this.options.startHeight != null) {
return this.options.startHeight;
}
return 0;
}
for (var i = 0; i < this.index.heights.length; i++) {
if (this.index.heights[i + 1] !== this.index.heights[i] + 1) {
return this.index.heights[i];
}
}
return this.index.heights[this.index.heights.length - 1];
};
Chain.prototype.locatorHashes = function(index) {

4
lib/bcoin/peer.js
View File

@ -96,9 +96,7 @@ Peer.prototype._init = function init() {
'Sent version (%s): height=%s',
ip, this.pool.chain.getStartHeight());
self.pool.emit('debug', 'version (%s): sending locator hashes', ip);
self.chain.on('load', function() {
self.loadHeaders(self.chain.locatorHashes(), 0);
});
self.loadHeaders(self.chain.locatorHashes(), 0);
});
}

20
lib/bcoin/pool.js
View File

@ -7,6 +7,8 @@ var utils = bcoin.utils;
var assert = utils.assert;
function Pool(options) {
var self = this;
if (!(this instanceof Pool))
return new Pool(options);
@ -90,7 +92,18 @@ function Pool(options) {
this.createConnection = options.createConnection;
assert(this.createConnection);
this._init();
this.chain.on('debug', function() {
var args = Array.prototype.slice.call(arguments);
self.emit.apply(self, ['debug'].concat(args));
});
if (!this.chain.loading) {
this._init();
} else {
this.chain.once('load', function() {
self._init();
});
}
}
inherits(Pool, EventEmitter);
module.exports = Pool;
@ -109,11 +122,6 @@ Pool.prototype._init = function _init() {
self._scheduleRequests();
self._loadRange(preload);
});
this.chain.on('debug', function() {
var args = Array.prototype.slice.call(arguments);
self.emit.apply(self, ['debug'].concat(args));
});
};
Pool.prototype._addLoader = function _addLoader() {