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fix(p2p): less verbose error #10886

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merged 3 commits into from
Dec 19, 2024
Merged

fix(p2p): less verbose error #10886

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3928a9b
fix: error
Maddiaa0 Dec 19, 2024
7507018
fix: attribution
Maddiaa0 Dec 19, 2024
3efeae0
Merge branch 'master' into md/add-pretty-error
Maddiaa0 Dec 19, 2024
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44 changes: 44 additions & 0 deletions yarn-project/p2p/src/services/peer_manager.ts
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Original file line number Diff line number Diff line change
Expand Up @@ -233,6 +233,7 @@ export class PeerManager implements Traceable {
this.logger.trace(`Failed to dial peer ${id} (attempt ${peer.dialAttempts})`, { error: inspect(error) });
this.cachedPeers.set(id, peer);
} else {
formatLibp2pDialError(error as Error);
this.logger.debug(`Failed to dial peer ${id} (dropping)`, { error: inspect(error) });
this.cachedPeers.delete(id);
}
Expand Down Expand Up @@ -267,3 +268,46 @@ export class PeerManager implements Traceable {
}
}
}

/**
* copied from github.com/ChainSafe/lodestar
* libp2p errors with extremely noisy errors here, which are deeply nested taking 30-50 lines.
* Some known errors:
* ```
* Error: The operation was aborted
* Error: stream ended before 1 bytes became available
* Error: Error occurred during XX handshake: Error occurred while verifying signed payload: Peer ID doesn't match libp2p public key
* ```
*
* Also the error's message is not properly formatted, where the error message is indented and includes the full stack
* ```
* {
* emessage: '\n' +
* ' Error: stream ended before 1 bytes became available\n' +
* ' at /home/lion/Code/eth2.0/lodestar/node_modules/it-reader/index.js:37:9\n' +
* ' at runMicrotasks (<anonymous>)\n' +
* ' at decoder (/home/lion/Code/eth2.0/lodestar/node_modules/it-length-prefixed/src/decode.js:113:22)\n' +
* ' at first (/home/lion/Code/eth2.0/lodestar/node_modules/it-first/index.js:11:20)\n' +
* ' at Object.exports.read (/home/lion/Code/eth2.0/lodestar/node_modules/multistream-select/src/multistream.js:31:15)\n' +
* ' at module.exports (/home/lion/Code/eth2.0/lodestar/node_modules/multistream-select/src/select.js:21:19)\n' +
* ' at Upgrader._encryptOutbound (/home/lion/Code/eth2.0/lodestar/node_modules/libp2p/src/upgrader.js:397:36)\n' +
* ' at Upgrader.upgradeOutbound (/home/lion/Code/eth2.0/lodestar/node_modules/libp2p/src/upgrader.js:176:11)\n' +
* ' at ClassIsWrapper.dial (/home/lion/Code/eth2.0/lodestar/node_modules/libp2p-tcp/src/index.js:49:18)'
* }
* ```
*
* Tracking issue https://github.com/libp2p/js-libp2p/issues/996
*/
function formatLibp2pDialError(e: Error): void {
const errorMessage = e.message.trim();
const newlineIndex = errorMessage.indexOf('\n');
e.message = newlineIndex !== -1 ? errorMessage.slice(0, newlineIndex) : errorMessage;

if (
e.message.includes('The operation was aborted') ||
e.message.includes('stream ended before 1 bytes became available') ||
e.message.includes('The operation was aborted')
) {
e.stack = undefined;
}
}
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