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add a peers.bad list for peers with forked blockchains.

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This commit is contained in:
Christopher Jeffrey 2015-12-18 13:10:27 -08:00
parent 5791672c07
commit 91618258e7
1 changed files with 13 additions and 0 deletions
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13
lib/bcoin/pool.js
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@ -62,6 +62,8 @@ function Pool(options) {
this.bestHeight = 0; this.bestHeight = 0;
this.peers = { this.peers = {
// Peers that have a forked blockchain
// bad: [],
// Peers that are loading blocks themselves // Peers that are loading blocks themselves
block: [], block: [],
// Peers that are still connecting // Peers that are still connecting
@ -369,6 +371,13 @@ Pool.prototype._addPeer = function _addPeer(backoff) {
}); });
} }
// Bad peer.
// this.chain.on('fork', function(height, hash, checkpoint) {
// // self.chain.resetLastCheckpoint(height);
// self.peers.bad.push(self.syncPeer);
// self.startSync();
// });
// Just FYI // Just FYI
peer.on('reject', function(payload) { peer.on('reject', function(payload) {
self.emit('reject', payload, peer); self.emit('reject', payload, peer);
@ -425,6 +434,8 @@ Pool.prototype.bestPeer = function bestPeer() {
this.peers.block.forEach(function(peer) { this.peers.block.forEach(function(peer) {
if (!peer.version || !peer.socket) if (!peer.version || !peer.socket)
return; return;
// if (~self.peers.bad.indexOf(peer))
// return;
if (!best || peer.version.height > best.version.height) if (!best || peer.version.height > best.version.height)
best = peer; best = peer;
}); });
@ -443,6 +454,8 @@ Pool.prototype.startSync = function startSync(peer) {
if (!peer) if (!peer)
return; return;
this.syncPeer = peer;
peer.startSync(); peer.startSync();
}; };