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Have Bitcoin's send_raw_transaction considered succeeded if already sent

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Luke Parker 2023-12-12 01:05:44 -05:00
parent 2d1443eb8a
commit 3cf46338ee
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1 changed files with 14 additions and 1 deletions
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15
coins/bitcoin/src/rpc.rs
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@ -187,7 +187,20 @@ impl Rpc {
/// Publish a transaction.
pub async fn send_raw_transaction(&self, tx: &Transaction) -> Result<Txid, RpcError> {
let txid = self.rpc_call("sendrawtransaction", json!([encode::serialize_hex(tx)])).await?;
let txid = match self.rpc_call("sendrawtransaction", json!([encode::serialize_hex(tx)])).await {
Ok(txid) => txid,
Err(e) => {
// A const from Bitcoin's bitcoin/src/rpc/protocol.h
const RPC_VERIFY_ALREADY_IN_CHAIN: isize = -27;
// If this was already successfully published, consider this having succeeded
if let RpcError::RequestError(Error { code, .. }) = e {
if code == RPC_VERIFY_ALREADY_IN_CHAIN {
return Ok(tx.txid());
}
}
Err(e)?
}
};
if txid != tx.txid() {
Err(RpcError::InvalidResponse("returned TX ID inequals calculated TX ID"))?;
}