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Remove reserved output on wallet receive failure

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Ignotus Peverell 2018-01-07 03:56:27 +00:00
parent 33c8e73403
commit 7e86e76787
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GPG key ID: 99CD25F39F8F8211
1 changed files with 17 additions and 6 deletions
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23
wallet/src/receiver.rs
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@ -54,14 +54,24 @@ pub fn receive_json_tx(
keychain: &Keychain,
partial_tx: &PartialTx,
) -> Result<(), Error> {
// reading the partial transaction and finalizing it, adding our output
let (amount, blinding, tx) = read_partial_tx(keychain, partial_tx)?;
let final_tx = receive_transaction(config, keychain, amount, blinding, tx)?;
let (final_tx, key_id) = receive_transaction(config, keychain, amount, blinding, tx)?;
let tx_hex = util::to_hex(ser::ser_vec(&final_tx).unwrap());
// pushing to the transaction pool, in case of error the output that was
// reserved needs to be removed
let url = format!("{}/v1/pool/push", config.check_node_api_http_addr.as_str());
api::client::post(url.as_str(), &TxWrapper { tx_hex: tx_hex })
.map_err(|e| Error::Node(e))?;
Ok(())
let res = api::client::post(url.as_str(), &TxWrapper { tx_hex: tx_hex });
if let Err(e) = res {
WalletData::with_wallet(&config.data_file_dir, |wallet_data| {
wallet_data.delete_output(&key_id);
})?;
Err(Error::Node(e))
} else {
Ok(())
}
}
/// Component used to receive coins, implements all the receiving end of the
@ -171,7 +181,8 @@ fn receive_transaction(
amount: u64,
blinding: BlindingFactor,
partial: Transaction,
) -> Result<Transaction, Error> {
) -> Result<(Transaction, Identifier), Error> {
let root_key_id = keychain.root_key_id();
// double check the fee amount included in the partial tx
@ -227,5 +238,5 @@ fn receive_transaction(
derivation,
);
Ok(tx_final)
Ok((tx_final, key_id))
}