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Don't panic if broadcast_transaction fails due to duplicate broadcasts #13

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Merged
merged 1 commit into from
May 17, 2021
Merged

Don't panic if broadcast_transaction fails due to duplicate broadcasts #13

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15 changes: 14 additions & 1 deletion src/bitcoind_client.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -238,7 +238,20 @@ impl BroadcasterInterface for BitcoindClient {
let tx_serialized = serde_json::json!(encode::serialize_hex(tx));
tokio::spawn(async move {
let mut rpc = bitcoind_rpc_client.lock().await;
rpc.call_method::<RawTx>("sendrawtransaction", &vec![tx_serialized]).await.unwrap();
// This may error due to RL calling `broadcast_transaction` with the same transaction
// multiple times, but the error is safe to ignore.
match rpc.call_method::<RawTx>("sendrawtransaction", &vec![tx_serialized]).await {
Ok(_) => {}
Err(e) => {
let err_str = e.get_ref().unwrap().to_string();
if !err_str.contains("Transaction already in block chain")
&& !err_str.contains("Inputs missing or spent")
&& !err_str.contains("non-BIP68-final")
{
panic!("{}", e);
}
}
}
});
}
}