Monero network settings and testnet

swap/src/main.rs

@@ -44,7 +44,7 @@ async fn main() -> Result<()> {
 
     let opt = Options::from_args();
 
-    let config = Config::mainnet();
+    let config = Config::testnet();
 
     info!("Database: {}", opt.db_path);
     let db = Database::open(std::path::Path::new(opt.db_path.as_str()))
@@ -257,7 +257,7 @@ async fn setup_wallets(
     );
     let bitcoin_wallet = Arc::new(bitcoin_wallet);
 
-    let monero_wallet = monero::Wallet::new(monero_wallet_rpc_url);
+    let monero_wallet = monero::Wallet::new(monero_wallet_rpc_url, config.monero_network);
     let monero_balance = monero_wallet.get_balance().await?;
     info!(
         "Connection to Monero wallet succeeded, balance: {}",

swap/src/monero.rs

@@ -8,16 +8,22 @@ use url::Url;
 pub use xmr_btc::monero::*;
 
 #[derive(Debug)]
-pub struct Wallet(pub wallet::Client);
+pub struct Wallet {
+    pub inner: wallet::Client,
+    pub network: Network,
+}
 
 impl Wallet {
-    pub fn new(url: Url) -> Self {
-        Self(wallet::Client::new(url))
+    pub fn new(url: Url, network: Network) -> Self {
+        Self {
+            inner: wallet::Client::new(url),
+            network,
+        }
     }
 
     /// Get the balance of the primary account.
     pub async fn get_balance(&self) -> Result<Amount> {
-        let amount = self.0.get_balance(0).await?;
+        let amount = self.inner.get_balance(0).await?;
 
         Ok(Amount::from_piconero(amount))
     }
@@ -32,10 +38,10 @@ impl Transfer for Wallet {
         amount: Amount,
     ) -> Result<(TransferProof, Amount)> {
         let destination_address =
-            Address::standard(Network::Mainnet, public_spend_key, public_view_key.into());
+            Address::standard(self.network, public_spend_key, public_view_key.into());
 
         let res = self
-            .0
+            .inner
             .transfer(0, amount.as_piconero(), &destination_address.to_string())
             .await?;
 
@@ -62,10 +68,10 @@ impl CreateWalletForOutput for Wallet {
         let public_spend_key = PublicKey::from_private_key(&private_spend_key);
         let public_view_key = PublicKey::from_private_key(&private_view_key.into());
 
-        let address = Address::standard(Network::Mainnet, public_spend_key, public_view_key);
+        let address = Address::standard(self.network, public_spend_key, public_view_key);
 
         let _ = self
-            .0
+            .inner
             .generate_from_keys(
                 &address.to_string(),
                 &private_spend_key.to_string(),
@@ -96,14 +102,14 @@ impl WatchForTransfer for Wallet {
             InsufficientFunds { expected: Amount, actual: Amount },
         }
 
-        let address = Address::standard(Network::Mainnet, public_spend_key, public_view_key.into());
+        let address = Address::standard(self.network, public_spend_key, public_view_key.into());
 
         let res = (|| async {
             // NOTE: Currently, this is conflating IO errors with the transaction not being
             // in the blockchain yet, or not having enough confirmations on it. All these
             // errors warrant a retry, but the strategy should probably differ per case
             let proof = self
-                .0
+                .inner
                 .check_tx_key(
                     &String::from(transfer_proof.tx_hash()),
                     &transfer_proof.tx_key().to_string(),

swap/tests/happy_path.rs

@@ -110,7 +110,7 @@ async fn happy_path() {
 
     let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap();
 
-    bob_xmr_wallet.as_ref().0.refresh().await.unwrap();
+    bob_xmr_wallet.as_ref().inner.refresh().await.unwrap();
     let xmr_bob_final = bob_xmr_wallet.as_ref().get_balance().await.unwrap();
 
     assert_eq!(

swap/tests/happy_path_restart_alice.rs

@@ -150,7 +150,7 @@ async fn given_alice_restarts_after_encsig_is_learned_resume_swap() {
     assert!(btc_bob_final <= bob_btc_starting_balance - btc_to_swap);
 
     let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap();
-    bob_xmr_wallet_clone.as_ref().0.refresh().await.unwrap();
+    bob_xmr_wallet_clone.as_ref().inner.refresh().await.unwrap();
     let xmr_bob_final = bob_xmr_wallet_clone.as_ref().get_balance().await.unwrap();
 
     assert!(xmr_alice_final <= alice_xmr_starting_balance - xmr_to_swap);

swap/tests/happy_path_restart_bob_after_comm.rs

@@ -153,7 +153,7 @@ async fn given_bob_restarts_after_encsig_is_sent_resume_swap() {
     assert!(btc_bob_final <= bob_btc_starting_balance - btc_to_swap);
 
     let xmr_alice_final = alice_xmr_wallet_clone.as_ref().get_balance().await.unwrap();
-    bob_xmr_wallet_clone.as_ref().0.refresh().await.unwrap();
+    bob_xmr_wallet_clone.as_ref().inner.refresh().await.unwrap();
     let xmr_bob_final = bob_xmr_wallet_clone.as_ref().get_balance().await.unwrap();
 
     assert!(xmr_alice_final <= alice_xmr_starting_balance - xmr_to_swap);

swap/tests/happy_path_restart_bob_before_comm.rs

@@ -138,7 +138,7 @@ async fn given_bob_restarts_after_xmr_is_locked_resume_swap() {
 
     let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap();
 
-    bob_xmr_wallet.as_ref().0.refresh().await.unwrap();
+    bob_xmr_wallet.as_ref().inner.refresh().await.unwrap();
     let xmr_bob_final = bob_xmr_wallet.as_ref().get_balance().await.unwrap();
 
     assert_eq!(

swap/tests/refund_restart_alice.rs

@@ -156,11 +156,11 @@ async fn given_alice_restarts_after_xmr_is_locked_abort_swap() {
             - bitcoin::Amount::from_sat(2 * bitcoin::TX_FEE);
     assert!(btc_bob_final_alice_submitted_cancel || btc_bob_final_bob_submitted_cancel);
 
-    alice_xmr_wallet.as_ref().0.refresh().await.unwrap();
+    alice_xmr_wallet.as_ref().inner.refresh().await.unwrap();
     let xmr_alice_final = alice_xmr_wallet.as_ref().get_balance().await.unwrap();
     assert_eq!(xmr_alice_final, xmr_to_swap);
 
-    bob_xmr_wallet.as_ref().0.refresh().await.unwrap();
+    bob_xmr_wallet.as_ref().inner.refresh().await.unwrap();
     let xmr_bob_final = bob_xmr_wallet.as_ref().get_balance().await.unwrap();
     assert_eq!(xmr_bob_final, bob_xmr_starting_balance);
 }

swap/tests/testutils/mod.rs

@@ -46,7 +46,10 @@ pub async fn init_wallets(
         }
     };
 
-    let xmr_wallet = Arc::new(swap::monero::Wallet(monero.wallet(name).unwrap().client()));
+    let xmr_wallet = Arc::new(swap::monero::Wallet {
+        inner: monero.wallet(name).unwrap().client(),
+        network: config.monero_network,
+    });
 
     let btc_wallet = Arc::new(
         swap::bitcoin::Wallet::new(name, bitcoind.node_url.clone(), config.bitcoin_network)

xmr-btc/src/bob.rs

@@ -901,6 +901,8 @@ impl State5 {
 
         // NOTE: This actually generates and opens a new wallet, closing the currently
         // open one.
+        // TODO: This means that the wallet-rpc HAS to be started with the --wallet-dir
+        //  flag, but that is mutually exclusive with --wallet-file !
         monero_wallet
             .create_and_load_wallet_for_output(s, self.v)
             .await?;

xmr-btc/src/config.rs

@@ -11,6 +11,7 @@ pub struct Config {
     pub bitcoin_cancel_timelock: Timelock,
     pub bitcoin_punish_timelock: Timelock,
     pub bitcoin_network: ::bitcoin::Network,
+    pub monero_network: ::monero::Network,
 }
 
 impl Config {
@@ -26,6 +27,23 @@ impl Config {
             bitcoin_cancel_timelock: mainnet::BITCOIN_CANCEL_TIMELOCK,
             bitcoin_punish_timelock: mainnet::BITCOIN_PUNISH_TIMELOCK,
             bitcoin_network: ::bitcoin::Network::Bitcoin,
+            monero_network: ::monero::Network::Mainnet,
+        }
+    }
+
+    pub fn testnet() -> Self {
+        Self {
+            bob_time_to_act: *mainnet::BOB_TIME_TO_ACT,
+            bitcoin_finality_confirmations: mainnet::BITCOIN_FINALITY_CONFIRMATIONS,
+            bitcoin_avg_block_time: *mainnet::BITCOIN_AVG_BLOCK_TIME,
+            // We apply a scaling factor (1.5) so that the swap is not aborted when the
+            // blockchain is slow
+            monero_max_finality_time: (*mainnet::MONERO_AVG_BLOCK_TIME).mul_f64(1.5)
+                * mainnet::MONERO_FINALITY_CONFIRMATIONS,
+            bitcoin_cancel_timelock: mainnet::BITCOIN_CANCEL_TIMELOCK,
+            bitcoin_punish_timelock: mainnet::BITCOIN_PUNISH_TIMELOCK,
+            bitcoin_network: ::bitcoin::Network::Testnet,
+            monero_network: ::monero::Network::Stagenet,
         }
     }
 
@@ -41,6 +59,7 @@ impl Config {
             bitcoin_cancel_timelock: regtest::BITCOIN_CANCEL_TIMELOCK,
             bitcoin_punish_timelock: regtest::BITCOIN_PUNISH_TIMELOCK,
             bitcoin_network: ::bitcoin::Network::Regtest,
+            monero_network: ::monero::Network::default(),
         }
     }
 }