mirror of
https://github.com/comit-network/xmr-btc-swap.git
synced 2024-10-01 01:45:40 -04:00
265 lines
7.4 KiB
Rust
265 lines
7.4 KiB
Rust
use bitcoin_harness::Bitcoind;
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use libp2p::core::Multiaddr;
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use monero_harness::{image, Monero};
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use rand::rngs::OsRng;
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use std::sync::Arc;
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use swap::{
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alice, alice::swap::AliceState, bitcoin, bob, bob::swap::BobState, monero,
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network::transport::build, storage::Database, SwapAmounts,
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};
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use tempfile::tempdir;
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use testcontainers::{clients::Cli, Container};
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use tracing_core::dispatcher::DefaultGuard;
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use tracing_log::LogTracer;
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use xmr_btc::{alice::State0, config::Config, cross_curve_dleq};
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#[allow(clippy::too_many_arguments)]
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pub async fn init_bob(
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alice_multiaddr: Multiaddr,
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bitcoind: &Bitcoind<'_>,
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monero: &Monero,
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btc_to_swap: bitcoin::Amount,
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btc_starting_balance: bitcoin::Amount,
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xmr_to_swap: xmr_btc::monero::Amount,
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xmr_stating_balance: xmr_btc::monero::Amount,
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config: Config,
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) -> (
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BobState,
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bob::event_loop::EventLoop,
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bob::event_loop::EventLoopHandle,
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Arc<swap::bitcoin::Wallet>,
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Arc<swap::monero::Wallet>,
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Database,
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) {
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let bob_btc_wallet = Arc::new(
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swap::bitcoin::Wallet::new("bob", bitcoind.node_url.clone(), config.bitcoin_network)
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.await
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.unwrap(),
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);
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bitcoind
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.mint(
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bob_btc_wallet.inner.new_address().await.unwrap(),
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btc_starting_balance,
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)
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.await
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.unwrap();
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monero
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.init(vec![("bob", xmr_stating_balance.as_piconero())])
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.await
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.unwrap();
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let bob_xmr_wallet = Arc::new(swap::monero::Wallet(monero.wallet("bob").unwrap().client()));
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let amounts = SwapAmounts {
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btc: btc_to_swap,
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xmr: xmr_to_swap,
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};
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let bob_db_dir = tempdir().unwrap();
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let bob_db = Database::open(bob_db_dir.path()).unwrap();
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let bob_behaviour = bob::Behaviour::default();
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let bob_transport = build(bob_behaviour.identity()).unwrap();
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let refund_address = bob_btc_wallet.new_address().await.unwrap();
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let state0 = xmr_btc::bob::State0::new(
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&mut OsRng,
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btc_to_swap,
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xmr_to_swap,
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config.bitcoin_refund_timelock,
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config.bitcoin_punish_timelock,
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refund_address,
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);
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let bob_state = BobState::Started {
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state0,
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amounts,
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addr: alice_multiaddr,
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};
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let (swarm_driver, swarm_handle) =
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bob::event_loop::EventLoop::new(bob_transport, bob_behaviour).unwrap();
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(
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bob_state,
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swarm_driver,
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swarm_handle,
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bob_btc_wallet,
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bob_xmr_wallet,
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bob_db,
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)
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}
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#[allow(clippy::too_many_arguments)]
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pub async fn init_alice(
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bitcoind: &Bitcoind<'_>,
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monero: &Monero,
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btc_to_swap: bitcoin::Amount,
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_btc_starting_balance: bitcoin::Amount,
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xmr_to_swap: xmr_btc::monero::Amount,
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xmr_starting_balance: xmr_btc::monero::Amount,
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listen: Multiaddr,
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config: Config,
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) -> (
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AliceState,
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alice::event_loop::EventLoop,
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alice::event_loop::EventLoopHandle,
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Arc<swap::bitcoin::Wallet>,
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Arc<swap::monero::Wallet>,
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) {
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monero
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.init(vec![("alice", xmr_starting_balance.as_piconero())])
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.await
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.unwrap();
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let alice_xmr_wallet = Arc::new(swap::monero::Wallet(
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monero.wallet("alice").unwrap().client(),
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));
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let alice_btc_wallet = Arc::new(
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swap::bitcoin::Wallet::new("alice", bitcoind.node_url.clone(), config.bitcoin_network)
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.await
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.unwrap(),
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);
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let amounts = SwapAmounts {
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btc: btc_to_swap,
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xmr: xmr_to_swap,
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};
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let rng = &mut OsRng;
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let (alice_state, alice_behaviour) = {
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let a = crate::bitcoin::SecretKey::new_random(rng);
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let s_a = cross_curve_dleq::Scalar::random(rng);
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let v_a = xmr_btc::monero::PrivateViewKey::new_random(rng);
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let redeem_address = alice_btc_wallet.as_ref().new_address().await.unwrap();
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let punish_address = redeem_address.clone();
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let state0 = State0::new(
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a,
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s_a,
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v_a,
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amounts.btc,
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amounts.xmr,
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config.bitcoin_refund_timelock,
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config.bitcoin_punish_timelock,
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redeem_address,
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punish_address,
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);
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(
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AliceState::Started {
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amounts,
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state0: state0.clone(),
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},
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alice::Behaviour::new(state0),
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)
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};
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let alice_transport = build(alice_behaviour.identity()).unwrap();
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let (swarm_driver, handle) =
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alice::event_loop::EventLoop::new(alice_transport, alice_behaviour, listen).unwrap();
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(
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alice_state,
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swarm_driver,
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handle,
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alice_btc_wallet,
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alice_xmr_wallet,
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)
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}
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/// Returns Alice's and Bob's wallets, in this order
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pub async fn setup_wallets(
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cli: &Cli,
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_init_btc_alice: bitcoin::Amount,
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init_xmr_alice: xmr_btc::monero::Amount,
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init_btc_bob: bitcoin::Amount,
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init_xmr_bob: xmr_btc::monero::Amount,
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config: Config,
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) -> (
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bitcoin::Wallet,
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monero::Wallet,
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bitcoin::Wallet,
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monero::Wallet,
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Containers<'_>,
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) {
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let bitcoind = Bitcoind::new(&cli, "0.19.1").unwrap();
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let _ = bitcoind.init(5).await;
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let alice_btc_wallet =
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swap::bitcoin::Wallet::new("alice", bitcoind.node_url.clone(), config.bitcoin_network)
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.await
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.unwrap();
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let bob_btc_wallet =
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swap::bitcoin::Wallet::new("bob", bitcoind.node_url.clone(), config.bitcoin_network)
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.await
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.unwrap();
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bitcoind
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.mint(
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bob_btc_wallet.inner.new_address().await.unwrap(),
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init_btc_bob,
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)
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.await
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.unwrap();
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let (monero, monerods) = Monero::new(&cli, None, vec!["alice".to_string(), "bob".to_string()])
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.await
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.unwrap();
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monero
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.init(vec![
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("alice", init_xmr_alice.as_piconero()),
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("bob", init_xmr_bob.as_piconero()),
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])
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.await
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.unwrap();
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let alice_xmr_wallet = swap::monero::Wallet(monero.wallet("alice").unwrap().client());
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let bob_xmr_wallet = swap::monero::Wallet(monero.wallet("bob").unwrap().client());
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(
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alice_btc_wallet,
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alice_xmr_wallet,
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bob_btc_wallet,
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bob_xmr_wallet,
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Containers { bitcoind, monerods },
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)
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}
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// This is just to keep the containers alive
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#[allow(dead_code)]
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pub struct Containers<'a> {
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bitcoind: Bitcoind<'a>,
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monerods: Vec<Container<'a, Cli, image::Monero>>,
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}
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/// Utility function to initialize logging in the test environment.
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/// Note that you have to keep the `_guard` in scope after calling in test:
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///
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/// ```rust
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/// let _guard = init_tracing();
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/// ```
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pub fn init_tracing() -> DefaultGuard {
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// converts all log records into tracing events
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// Note: Make sure to initialize without unwrapping, otherwise this causes
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// trouble when running multiple tests.
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let _ = LogTracer::init();
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let global_filter = tracing::Level::WARN;
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let swap_filter = tracing::Level::DEBUG;
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let xmr_btc_filter = tracing::Level::DEBUG;
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let monero_harness_filter = tracing::Level::INFO;
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let bitcoin_harness_filter = tracing::Level::INFO;
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use tracing_subscriber::util::SubscriberInitExt as _;
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tracing_subscriber::fmt()
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.with_env_filter(format!(
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"{},swap={},xmr-btc={},monero_harness={},bitcoin_harness={}",
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global_filter,
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swap_filter,
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xmr_btc_filter,
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monero_harness_filter,
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bitcoin_harness_filter,
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))
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.set_default()
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}
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