RanchiMall/fcoin
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more code cleanup.

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This commit is contained in:
Christopher Jeffrey 2016-03-06 02:00:53 -08:00
parent 9c64b62078
commit f24d4aa938
1 changed files with 31 additions and 76 deletions
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107
lib/bcoin/pool.js
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@ -64,8 +64,6 @@ function Pool(node, options) {
this.syncing = false;
this.synced = false;
this.busy = false;
this.jobs = [];
this._scheduled = false;
this.load = {
@ -233,57 +231,18 @@ Pool.prototype._init = function _init() {
this.startServer();
};
Pool.prototype._lock = function _lock(func, args, force) {
var self = this;
var called;
if (force) {
assert(this.busy);
return function unlock() {
assert(!called);
called = true;
};
}
if (this.busy) {
this.jobs.push([func, args]);
return;
}
this.busy = true;
return function unlock() {
var item;
assert(!called);
called = true;
self.busy = false;
if (self.jobs.length === 0) {
self.emit('flush');
return;
}
item = self.jobs.shift();
item[0].apply(self, item[1]);
};
};
Pool.prototype.getBlocks = function getBlocks(peer, top, stop, callback) {
var self = this;
callback = utils.ensure(callback);
this.chain.onFlush(function() {
self.chain.getLocator(top, function(err, locator) {
if (err)
return callback(err);
this.chain.getLocator(top, function(err, locator) {
if (err)
return callback(err);
peer.getBlocks(locator, stop);
peer.getBlocks(locator, stop);
callback();
});
callback();
});
};
@ -294,35 +253,33 @@ Pool.prototype.resolveOrphan = function resolveOrphan(peer, top, orphan, callbac
assert(orphan);
this.chain.onFlush(function() {
self.chain.getLocator(top, function(err, locator) {
if (err)
return callback(err);
this.chain.getLocator(top, function(err, locator) {
if (err)
return callback(err);
orphan = self.chain.getOrphanRoot(orphan);
orphan = self.chain.getOrphanRoot(orphan);
// Was probably resolved.
if (!orphan) {
utils.debug('Orphan root was already resolved.');
return callback();
}
// Was probably resolved.
if (!orphan) {
utils.debug('Orphan root was already resolved.');
return callback();
}
// If we're already processing the block
// that would resolve this, ignore.
// if (self.request.map[orphan.soil]) {
// utils.debug('Already requested orphan "soil".');
// return callback();
// }
// If we're already processing the block
// that would resolve this, ignore.
// if (self.request.map[orphan.soil]) {
// utils.debug('Already requested orphan "soil".');
// return callback();
// }
// if (self.chain.hasPending(orphan.soil)) {
// utils.debug('Already processing orphan "soil".');
// return callback();
// }
// if (self.chain.hasPending(orphan.soil)) {
// utils.debug('Already processing orphan "soil".');
// return callback();
// }
peer.getBlocks(locator, orphan.root);
peer.getBlocks(locator, orphan.root);
callback();
});
callback();
});
};
@ -331,15 +288,13 @@ Pool.prototype.getHeaders = function getHeaders(peer, top, stop, callback) {
callback = utils.ensure(callback);
this.chain.onFlush(function() {
self.chain.getLocator(top, function(err, locator) {
if (err)
return callback(err);
this.chain.getLocator(top, function(err, locator) {
if (err)
return callback(err);
peer.getHeaders(locator, stop);
peer.getHeaders(locator, stop);
callback();
});
callback();
});
};