whisky_pallas/tx_parser/
parsable.rs

1use pallas::ledger::primitives::{conway::Tx, Fragment};
2use whisky_common::{TxParsable, TxTester, WError};
3
4use crate::{tx_parser::parse, WhiskyPallas};
5
6impl TxParsable for WhiskyPallas {
7    fn parse(
8        &mut self,
9        tx_hex: &str,
10        resolved_utxos: &[whisky_common::UTxO],
11    ) -> Result<(), whisky_common::WError> {
12        self.tx_builder_body = parse(tx_hex, resolved_utxos)?;
13        Ok(())
14    }
15
16    fn get_required_inputs(
17        &mut self,
18        tx_hex: &str,
19    ) -> Result<Vec<whisky_common::UtxoInput>, whisky_common::WError> {
20        let tx_bytes = hex::decode(tx_hex)
21            .map_err(|_| WError::new("get_required_inputs", "error deserialising tx_hex"))?;
22        let pallas_tx = Tx::decode_fragment(&tx_bytes)
23            .map_err(|_| WError::new("get_required_inputs", "error decoding tx fragment"))?;
24        let mut required_inputs = Vec::new();
25        for inputs in pallas_tx.transaction_body.inputs.iter() {
26            required_inputs.push(whisky_common::UtxoInput {
27                tx_hash: inputs.transaction_id.to_string(),
28                output_index: inputs.index as u32,
29            });
30        }
31        Ok(required_inputs)
32    }
33
34    fn get_builder_body(&self) -> whisky_common::TxBuilderBody {
35        self.tx_builder_body.clone()
36    }
37
38    fn get_builder_body_without_change(&self) -> whisky_common::TxBuilderBody {
39        let mut tx_body = self.tx_builder_body.clone();
40        if !tx_body.outputs.is_empty() {
41            tx_body.outputs.pop();
42        }
43        tx_body
44    }
45
46    fn to_tester(&self) -> TxTester {
47        TxTester::new(&self.tx_builder_body)
48    }
49}
whisky_pallas/tx_parser/parsable.rs

whisky_pallas/tx_parser/
parsable.rs
