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drop get_ex_units in favour of wasm-helpers; bump uplc to v1.1.23 #49

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drop get_ex_units in favour of wasm-helpers; bump uplc to v1.1.23 #49

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78 changes: 50 additions & 28 deletions rust/Cargo.lock
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5 changes: 4 additions & 1 deletion rust/Cargo.toml
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Original file line number Diff line number Diff line change
Expand Up @@ -35,7 +35,10 @@ itertools = "0.10.1"
rand = "0.8.4"
schemars = "0.8.8"
serde = { version = "1.0", features = ["derive"] }
uplc = { git = "https://github.com/aiken-lang/aiken.git", rev = "e525483dd81e10861911a4ec320f05b30e586324", default-features = false }
# Only `apply_params_to_script` is used here — script evaluation lives in
# @minswap/wasm-helpers so a single uplc build decides ex-units. Keep this
# revision in step with that package.
uplc = { git = "https://github.com/aiken-lang/aiken.git", rev = "8949565a9969278846ffefe30bc3b892029dd318", default-features = false }

# non-wasm
[target.'cfg(not(all(target_arch = "wasm32", not(target_os = "emscripten"))))'.dependencies]
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85 changes: 0 additions & 85 deletions rust/src/tx_builder.rs
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Expand Up @@ -10,7 +10,6 @@ use crate::tx_builder::tx_inputs_builder::{get_bootstraps, TxInputsBuilder};
use linked_hash_map::LinkedHashMap;
use std::collections::{BTreeMap, BTreeSet, HashSet};
use tx_inputs_builder::{PlutusWitness, PlutusWitnesses};
use uplc::tx::eval_phase_two_raw;

#[wasm_bindgen]
pub fn apply_params_to_plutus_script(
Expand All @@ -23,58 +22,6 @@ pub fn apply_params_to_plutus_script(
}
}

#[wasm_bindgen]
pub fn get_ex_units(
tx: &Transaction,
utxos: &TransactionUnspentOutputs,
cost_mdls: &Costmdls,
max_ex_units: &ExUnits,
zero_time: BigNum,
zero_slot: BigNum,
slot_length: u32,
) -> Result<Redeemers, JsError> {
let tx_bytes = tx.to_bytes();

let utxos_bytes: Vec<(Vec<u8>, Vec<u8>)> = utxos
.0
.iter()
.map(|utxo| (utxo.input.to_bytes(), utxo.output.to_bytes()))
.collect();

let cost_mdls_bytes = cost_mdls.to_bytes();

let initial_budget = (
from_bignum(&max_ex_units.steps()),
from_bignum(&max_ex_units.mem()),
);

let sc = (
from_bignum(&zero_time),
from_bignum(&zero_slot),
slot_length,
);

let result = eval_phase_two_raw(
&tx_bytes,
&utxos_bytes,
Some(&cost_mdls_bytes),
initial_budget,
sc,
false,
|_| (),
);

match result {
Ok(redeemers_bytes) => Ok(Redeemers(
redeemers_bytes
.iter()
.map(|(r, _)| Redeemer::from_bytes(r.clone()).unwrap())
.collect(),
)),
Err(err) => Err(JsError::from_str(&err.to_string())),
}
}

// comes from witsVKeyNeeded in the Ledger spec
fn witness_keys_for_cert(cert_enum: &Certificate) -> RequiredSigners {
let mut set = RequiredSigners::new();
Expand Down Expand Up @@ -6128,38 +6075,6 @@ mod tests {
assert_eq!(hex::encode(r2), "a107814e4d01000033222220051200120011");
}

#[test]
fn test_get_ex_unit_hello_world() {
let transaction = Transaction::from_hex("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").unwrap();
let costModel = Costmdls::from_hex("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").unwrap();
let mut utxos = TransactionUnspentOutputs::new();
utxos.add(
&TransactionUnspentOutput::from_hex("828258202d53b05adccb4db639c1c826acca02ec9a4bbdcacbb88bc3f5eab652e9e71d760182581d60f1edcccaa9054e89134b2850b3e4ea8d9ea28748f42f57809af4491d1a0034b2c6").unwrap()
);
utxos.add(
&TransactionUnspentOutput::from_hex("82825820b81e90c259bca3d7252f3c529115e4a37a10d320525ea4285c16c0379a2da9900082581d60f1edcccaa9054e89134b2850b3e4ea8d9ea28748f42f57809af4491d1a00989680").unwrap()
);
utxos.add(
&TransactionUnspentOutput::from_hex("828258202d53b05adccb4db639c1c826acca02ec9a4bbdcacbb88bc3f5eab652e9e71d7600a300581d7040c46ca36d4e8a415d689208735a24f2651e640b46aed5f51cf7199b011a002dc6c0028201d8185822d8799f581cf1edcccaa9054e89134b2850b3e4ea8d9ea28748f42f57809af4491dff").unwrap()
);
utxos.add(
&TransactionUnspentOutput::from_hex("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").unwrap()
);
let maxExUnits = ExUnits::from_hex("821a00d59f801b00000002540be400").unwrap();
let redeemer = get_ex_units(
&transaction,
&utxos,
&costModel,
&maxExUnits,
BigNum::from_str("1666656000000").unwrap(),
BigNum::from_str("0").unwrap(),
1000
).unwrap();
assert_eq!(redeemer.len(), 1);
let redeemer = redeemer.get(0);
println!("redeemer: {}", redeemer.to_json().unwrap());
}

#[test]
fn test_adding_plutus_script_witnesses() {
let mut tx_builder = create_reallistic_tx_builder();
Expand Down