Remove unecessary fields from `bob::SwapFactory`

swap/src/main.rs

@@ -112,7 +112,7 @@ async fn main() -> Result<()> {
                 xmr: receive_monero,
             };
 
-            let (bitcoin_wallet, monero_wallet, starting_balances) = setup_wallets(
+            let (bitcoin_wallet, monero_wallet, _starting_balances) = setup_wallets(
                 bitcoind_url,
                 bitcoin_wallet_name.as_str(),
                 monero_wallet_rpc_url,
@@ -133,12 +133,10 @@ async fn main() -> Result<()> {
                 swap_id,
                 bitcoin_wallet,
                 monero_wallet,
-                config,
-                starting_balances,
                 alice_addr,
                 alice_peer_id,
             );
-            let (swap, event_loop) = bob_factory.new_swap_as_bob(swap_amounts).await?;
+            let (swap, event_loop) = bob_factory.new_swap_as_bob(swap_amounts, config).await?;
 
             tokio::spawn(async move { event_loop.run().await });
             bob::run(swap).await?;
@@ -196,7 +194,7 @@ async fn main() -> Result<()> {
             alice_peer_id,
             alice_addr,
         }) => {
-            let (bitcoin_wallet, monero_wallet, starting_balances) = setup_wallets(
+            let (bitcoin_wallet, monero_wallet, _starting_balances) = setup_wallets(
                 bitcoind_url,
                 bitcoin_wallet_name.as_str(),
                 monero_wallet_rpc_url,
@@ -210,8 +208,6 @@ async fn main() -> Result<()> {
                 swap_id,
                 bitcoin_wallet,
                 monero_wallet,
-                config,
-                starting_balances,
                 alice_addr,
                 alice_peer_id,
             );

swap/src/protocol/bob.rs

@@ -55,26 +55,21 @@ pub struct SwapFactory {
     identity: Keypair,
     peer_id: PeerId,
     db_path: PathBuf,
-    config: Config,
 
     alice_connect_address: Multiaddr,
     alice_connect_peer_id: PeerId,
 
     pub bitcoin_wallet: Arc<bitcoin::Wallet>,
     pub monero_wallet: Arc<monero::Wallet>,
-    pub starting_balances: StartingBalances,
 }
 
 impl SwapFactory {
-    #[allow(clippy::too_many_arguments)]
     pub fn new(
         seed: Seed,
         db_path: PathBuf,
         swap_id: Uuid,
         bitcoin_wallet: Arc<bitcoin::Wallet>,
         monero_wallet: Arc<monero::Wallet>,
-        config: Config,
-        starting_balances: StartingBalances,
         alice_connect_address: Multiaddr,
         alice_connect_peer_id: PeerId,
     ) -> Self {
@@ -86,24 +81,23 @@ impl SwapFactory {
             identity,
             peer_id,
             db_path,
-            config,
             alice_connect_address,
             alice_connect_peer_id,
             bitcoin_wallet,
             monero_wallet,
-            starting_balances,
         }
     }
 
     pub async fn new_swap_as_bob(
         &self,
         swap_amounts: SwapAmounts,
+        config: Config,
     ) -> Result<(bob::Swap, bob::EventLoop)> {
         let initial_state = init_bob_state(
             swap_amounts.btc,
             swap_amounts.xmr,
             self.bitcoin_wallet.clone(),
-            self.config,
+            config,
         )
         .await?;
 

swap/tests/testutils/mod.rs

@@ -21,9 +21,9 @@ use uuid::Uuid;
 
 pub struct TestContext {
     swap_amounts: SwapAmounts,
-
     alice_swap_factory: alice::SwapFactory,
     bob_swap_factory: bob::SwapFactory,
+    bob_starting_balances: StartingBalances,
 }
 
 impl TestContext {
@@ -42,7 +42,7 @@ impl TestContext {
     pub async fn new_swap_as_bob(&self) -> bob::Swap {
         let (swap, event_loop) = self
             .bob_swap_factory
-            .new_swap_as_bob(self.swap_amounts)
+            .new_swap_as_bob(self.swap_amounts, Config::regtest())
             .await
             .unwrap();
 
@@ -185,9 +185,7 @@ impl TestContext {
             .unwrap();
         assert_eq!(
             btc_balance_after_swap,
-            self.bob_swap_factory.starting_balances.btc
-                - self.swap_amounts.btc
-                - lock_tx_bitcoin_fee
+            self.bob_starting_balances.btc - self.swap_amounts.btc - lock_tx_bitcoin_fee
         );
 
         // Ensure that Bob's balance is refreshed as we use a newly created wallet
@@ -207,7 +205,7 @@ impl TestContext {
             .unwrap();
         assert_eq!(
             xmr_balance_after_swap,
-            self.bob_swap_factory.starting_balances.xmr + self.swap_amounts.xmr
+            self.bob_starting_balances.xmr + self.swap_amounts.xmr
         );
     }
 
@@ -233,12 +231,12 @@ impl TestContext {
             .unwrap();
 
         let alice_submitted_cancel = btc_balance_after_swap
-            == self.bob_swap_factory.starting_balances.btc
+            == self.bob_starting_balances.btc
                 - lock_tx_bitcoin_fee
                 - bitcoin::Amount::from_sat(bitcoin::TX_FEE);
 
         let bob_submitted_cancel = btc_balance_after_swap
-            == self.bob_swap_factory.starting_balances.btc
+            == self.bob_starting_balances.btc
                 - lock_tx_bitcoin_fee
                 - bitcoin::Amount::from_sat(2 * bitcoin::TX_FEE);
 
@@ -253,10 +251,7 @@ impl TestContext {
             .get_balance()
             .await
             .unwrap();
-        assert_eq!(
-            xmr_balance_after_swap,
-            self.bob_swap_factory.starting_balances.xmr
-        );
+        assert_eq!(xmr_balance_after_swap, self.bob_starting_balances.xmr);
     }
 
     pub async fn assert_bob_punished(&self, state: BobState) {
@@ -282,9 +277,7 @@ impl TestContext {
             .unwrap();
         assert_eq!(
             btc_balance_after_swap,
-            self.bob_swap_factory.starting_balances.btc
-                - self.swap_amounts.btc
-                - lock_tx_bitcoin_fee
+            self.bob_starting_balances.btc - self.swap_amounts.btc - lock_tx_bitcoin_fee
         );
 
         let xmr_balance_after_swap = self
@@ -294,10 +287,7 @@ impl TestContext {
             .get_balance()
             .await
             .unwrap();
-        assert_eq!(
-            xmr_balance_after_swap,
-            self.bob_swap_factory.starting_balances.xmr
-        );
+        assert_eq!(xmr_balance_after_swap, self.bob_starting_balances.xmr);
     }
 }
 
@@ -371,8 +361,6 @@ where
         Uuid::new_v4(),
         bob_bitcoin_wallet,
         bob_monero_wallet,
-        config,
-        bob_starting_balances,
         alice_swap_factory.listen_address(),
         alice_swap_factory.peer_id(),
     );
@@ -381,6 +369,7 @@ where
         swap_amounts,
         alice_swap_factory,
         bob_swap_factory,
+        bob_starting_balances,
     };
 
     testfn(test).await