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Implement correct interested behaviour #1061

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merged 2 commits into from Jul 25, 2018
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Always

Just for now

@@ -1095,7 +1095,7 @@ Torrent.prototype._onWireWithMetadata = function (wire) {
})

wire.bitfield(self.bitfield) // always send bitfield (required)
wire.interested() // always start out interested
wire.uninterested() // always start out uninterested (as per protocol)

// Send PORT message to peers that support DHT
if (wire.peerExtensions.dht && self.client.dht && self.client.dht.listening) {
@@ -1174,8 +1174,15 @@ Torrent.prototype._updateInterest = function () {
self._amInterested = !!self._selections.length

self.wires.forEach(function (wire) {
// TODO: only call wire.interested if the wire has at least one piece we need
if (self._amInterested) wire.interested()
var interested = false
for (var index = 0; index < self.pieces.length; ++index) {
if (self.pieces[index] && wire.peerPieces.get(index)) {

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@DiegoRBaquero

DiegoRBaquero May 24, 2017

Member

Shouldn't this !self.pieces[index]? Indicating that we don't yet have that piece?

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@KayleePop

KayleePop May 16, 2018

Contributor

self.pieces[index] is deleted when that piece is downloaded and verified, so self.pieces[index] would be truthy when the piece still needs to be downloaded. The actual piece data is in the store. self.pieces[] is used to facilitate downloading.

!self.bitfield.get(index) is clearer.

interested = true
break
}
}

if (interested) wire.interested()
else wire.uninterested()
})

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