RanchiMall/fcoin
3
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

pool: refactor reject handling.

Browse Source
This commit is contained in:
Christopher Jeffrey 2017-01-05 04:47:33 -08:00
parent 94d4e80373
commit 5fb64e7bac
No known key found for this signature in database
GPG Key ID: 8962AB9DE6666BBD
1 changed files with 18 additions and 34 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

52
lib/net/pool.js
View File

@ -1022,15 +1022,22 @@ Pool.prototype.handleTX = co(function* handleTX(peer, tx) {
var missing;
if (!requested) {
peer.invFilter.add(tx.hash());
if (!this.mempool)
this.txFilter.add(tx.hash());
this.logger.warning('Peer sent unrequested tx: %s (%s).',
tx.txid(), peer.hostname);
if (this.hasReject(tx.hash())) {
peer.invFilter.add(tx.hash());
}
if (!this.mempool) {
if (!requested)
this.txFilter.add(tx.hash());
this.emit('tx', tx, peer);
this.scheduleRequests(peer);
return;
}
if (!requested) {
if (this.mempool.hasReject(tx.hash())) {
throw new VerifyError(tx,
'alreadyknown',
'txn-already-in-mempool',
@ -1038,12 +1045,6 @@ Pool.prototype.handleTX = co(function* handleTX(peer, tx) {
}
}
if (!this.mempool) {
this.emit('tx', tx, peer);
this.scheduleRequests(peer);
return;
}
try {
missing = yield this.mempool.addTX(tx);
} catch (err) {
@ -1356,19 +1357,6 @@ Pool.prototype.handleAlert = function handleAlert(peer, alert) {
this.emit('alert', alert, peer);
};
/**
* Test the mempool to see if it
* contains a recent reject.
* @param {Hash} hash
* @returns {Boolean}
*/
Pool.prototype.hasReject = function hasReject(hash) {
if (!this.mempool)
return false;
return this.mempool.hasReject(hash);
};
/**
* Create an inbound peer from an existing socket.
* @private
@ -1650,8 +1638,6 @@ Pool.prototype.getBlock = function getBlock(peer, hash) {
/**
* Test whether the chain has or has seen an item.
* @param {Peer} peer
* @param {InvType} type
* @param {Hash} hash
* @returns {Promise} - Returns Boolean.
*/
@ -1710,8 +1696,6 @@ Pool.prototype.getTX = function getTX(peer, hashes) {
/**
* Test whether the mempool has or has seen an item.
* @param {Peer} peer
* @param {InvType} type
* @param {Hash} hash
* @returns {Promise} - Returns Boolean.
*/
@ -1726,12 +1710,12 @@ Pool.prototype.hasTX = function hasTX(hash) {
// Check the mempool.
if (this.mempool.has(hash))
return true;
}
// If we recently rejected this item. Ignore.
if (this.hasReject(hash)) {
this.logger.spam('Saw known reject of %s.', util.revHex(hash));
return true;
// If we recently rejected this item. Ignore.
if (this.mempool.hasReject(hash)) {
this.logger.spam('Saw known reject of %s.', util.revHex(hash));
return true;
}
}
// Check the pending requests.