ci and clippy fixes

.github/workflows/build_test.yml

@@ -0,0 +1,59 @@
+name: Rust Build and Clippy Check
+
+on:
+  pull_request:
+    branches:
+      - main
+  push:
+    branches:
+      - main
+
+env:
+  SCCACHE_GHA_ENABLED: true
+  RUSTC_WRAPPER: sccache
+  SCCACHE_CACHE_SIZE: "1G"
+
+jobs:
+  build_all:
+    name: Rust project
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Install Linux Packages
+        run: |
+          sudo apt-get update -y
+          sudo apt-get install libssl-dev openssl -y
+
+      - uses: actions/checkout@v4
+
+      # The toolchain action should definitely be run before the cache action
+      - uses: actions-rust-lang/setup-rust-toolchain@v1
+        with:
+          # use toolchain version from rust-toolchain.toml
+          components: rustfmt, clippy
+          cache: true
+          # avoid the default "-D warnings" which thrashes cache
+          rustflags: ""
+
+
+      - name: Run sccache-cache
+        uses: mozilla-actions/[email protected]
+
+
+      # https://github.com/actions/cache/blob/main/examples.md#rust---cargo
+      # https://blog.arriven.wtf/posts/rust-ci-cache/
+      - uses: Swatinem/rust-cache@v2
+        with:
+          # will be covered by sscache
+          cache-targets: false
+          key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}
+
+
+      - name: Early Build
+        run: |
+          cargo build --locked --workspace --tests
+
+      - name: Run fmt+clippy
+        run: |
+          cargo fmt --all --check
+          cargo clippy --locked --workspace --all-targets
+

src/cli.rs

@@ -50,7 +50,7 @@ impl Default for Config {
 }
 
 /// Defines and builds the CLI args for a run of the benchmark
-pub fn build_args<'a, 'b>(version: &'b str) -> App<'a, 'b> {
+pub fn build_args(version: &str) -> App<'_, '_> {
     App::new(crate_name!())
         .about(crate_description!())
         .version(version)
@@ -302,7 +302,7 @@ pub fn extract_args(matches: &ArgMatches) -> Config {
         &config.keypair_path,
     );
 
-    args.keeper_authority = read_keypair_file(kp_auth_path.clone()).ok();
+    args.keeper_authority = read_keypair_file(kp_auth_path).ok();
 
     args.number_of_markers_per_mm = match matches.value_of("markets-per-mm") {
         Some(x) => x

src/confirmation_strategies.rs

@@ -59,19 +59,15 @@ pub async fn process_blocks(
             };
             for signature in &transaction.signatures {
                 let transaction_record_op = {
-                    let rec = transaction_map.get(&signature);
-                    match rec {
-                        Some(x) => Some(x.clone()),
-                        None => None,
-                    }
+                    let rec = transaction_map.get(signature);
+                    rec.map(|x| x.clone())
                 };
                 // add CU in counter
                 if let Some(meta) = &meta {
-                    match meta.compute_units_consumed {
-                        solana_transaction_status::option_serializer::OptionSerializer::Some(x) => {
-                            cu_consumed = cu_consumed.saturating_add(x);
-                        }
-                        _ => {}
+                    if let solana_transaction_status::option_serializer::OptionSerializer::Some(x) =
+                        meta.compute_units_consumed
+                    {
+                        cu_consumed = cu_consumed.saturating_add(x);
                     }
                 }
                 if let Some(transaction_record) = transaction_record_op {
@@ -110,7 +106,7 @@ pub async fn process_blocks(
                     }
                 }
 
-                transaction_map.remove(&signature);
+                transaction_map.remove(signature);
             }
         }
         // push block data
@@ -210,7 +206,7 @@ pub fn confirmation_by_lite_rpc_notification_stream(
                                         if tx_notification.commitment != CommitmentLevel::Finalized {
                                             continue;
                                         }
-                                        
+
                                         if let Some(value) = transaction_map.get(&tx_notification.signature) {
                                             let (tx_sent_record, _) = value.clone();
                                             let error = match &tx_notification.transaction_status {
@@ -258,9 +254,9 @@ pub fn confirmation_by_lite_rpc_notification_stream(
     };
 
     let cleaner_jh = {
-        let transaction_map = transaction_map.clone();
-        let exit_signal = exit_signal.clone();
-        let tx_confirm_records = tx_confirm_records.clone();
+        let transaction_map = transaction_map;
+        let exit_signal = exit_signal;
+        let tx_confirm_records = tx_confirm_records;
         tokio::spawn(async move {
             loop {
                 tokio::time::sleep(Duration::from_secs(60)).await;
@@ -391,7 +387,7 @@ pub fn confirmations_by_blocks(
                                 timed_out: true,
                                 priority_fees: sent_record.priority_fees,
                             });
-                            to_remove.push(signature.clone());
+                            to_remove.push(*signature);
                         }
                     }
 
@@ -409,7 +405,7 @@ pub fn confirmations_by_blocks(
     };
 
     let block_confirmation_jh = {
-        let exit_signal = exit_signal.clone();
+        let exit_signal = exit_signal;
         tokio::spawn(async move {
             let mut start_block = from_slot;
             let mut start_instant = tokio::time::Instant::now();

src/crank.rs

@@ -36,6 +36,7 @@ pub struct KeeperConfig {
     pub websocket_url: String,
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn start(
     config: KeeperConfig,
     exit_signal: Arc<AtomicBool>,

src/helpers.rs

@@ -55,7 +55,7 @@ pub fn to_sdk_instruction(
 
 pub async fn load_from_rpc<T: Loadable>(rpc_client: &RpcClient, pk: &Pubkey) -> T {
     let acc = rpc_client.get_account(&to_sdk_pk(pk)).await.unwrap();
-    return T::load_from_bytes(acc.data.as_slice()).unwrap().clone();
+    *T::load_from_bytes(acc.data.as_slice()).unwrap()
 }
 
 pub async fn get_latest_blockhash(rpc_client: &RpcClient) -> Hash {
@@ -116,10 +116,8 @@ pub async fn poll_blockhash_and_slot(
                 *blockhash.write().await = new_blockhash;
             }
             blockhash_last_updated = Instant::now();
-        } else {
-            if blockhash_last_updated.elapsed().as_secs() > 120 {
-                break;
-            }
+        } else if blockhash_last_updated.elapsed().as_secs() > 120 {
+            break;
         }
 
         tokio::time::sleep(Duration::from_millis(100)).await;
@@ -198,7 +196,7 @@ pub async fn get_mango_market_perps_cache(
             order_base_lots,
             price,
             price_quote_lots,
-            mango_program_pk: mango_program_pk.clone(),
+            mango_program_pk: *mango_program_pk,
             mango_group_pk,
             mango_cache_pk,
             perp_market_pk,

src/keeper.rs

@@ -131,7 +131,7 @@ pub fn prepare_transaction(
         priority_fees: prioritization_fee,
         keeper_instruction: Some(keeper_instruction),
     };
-    return (tx, tx_send_record);
+    (tx, tx_send_record)
 }
 
 pub fn create_update_and_cache_quote_banks(
@@ -161,6 +161,7 @@ pub fn create_update_and_cache_quote_banks(
     vec![to_sdk_instruction(ix_update), to_sdk_instruction(ix_cache)]
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn start_keepers(
     exit_signal: Arc<AtomicBool>,
     tpu_manager: TpuManager,

src/main.rs

@@ -16,7 +16,6 @@ use {
         stats::MangoSimulationStats,
         tpu_manager::TpuManager,
     },
-    serde_json,
     solana_client::nonblocking::rpc_client::RpcClient as NbRpcClient,
     solana_lite_rpc_core::{
         block_store::BlockStore,
@@ -105,7 +104,8 @@ pub async fn main() -> anyhow::Result<()> {
     solana_logger::setup_with_default("info");
     solana_metrics::set_panic_hook("bench-mango", /*version:*/ None);
 
-    let matches = cli::build_args(solana_version::version!()).get_matches();
+    let version = solana_version::version!();
+    let matches = cli::build_args(version).get_matches();
     let cli_config = cli::extract_args(&matches);
 
     let cli::Config {
@@ -206,9 +206,7 @@ pub async fn main() -> anyhow::Result<()> {
         account_keys_parsed.len(),
         number_of_markers_per_mm,
         quotes_per_second,
-        account_keys_parsed.len()
-            * number_of_markers_per_mm as usize
-            * quotes_per_second.clone() as usize,
+        account_keys_parsed.len() * number_of_markers_per_mm as usize * *quotes_per_second as usize,
         duration
     );
 
@@ -221,7 +219,6 @@ pub async fn main() -> anyhow::Result<()> {
     let quote_root_bank =
         Pubkey::from_str(mango_group_config.tokens.last().unwrap().root_key.as_str())
             .expect("Quote root bank should be able to convert into pubkey");
-    ();
     let quote_node_banks = mango_group_config
         .tokens
         .last()
@@ -287,7 +284,7 @@ pub async fn main() -> anyhow::Result<()> {
         blockhash.clone(),
         current_slot.clone(),
         tpu_manager.clone(),
-        &duration,
+        duration,
         *quotes_per_second,
         *priority_fees_proba,
         number_of_markers_per_mm,

src/mango_v3_perp_crank_sink.rs

@@ -45,7 +45,7 @@ impl MangoV3PerpCrankSink {
         Self {
             mkt_pks_by_evq_pks: pks
                 .iter()
-                .map(|(mkt_pk, evq_pk)| (evq_pk.clone(), mkt_pk.clone()))
+                .map(|(mkt_pk, evq_pk)| (*evq_pk, *mkt_pk))
                 .collect(),
             group_pk,
             cache_pk,
@@ -73,7 +73,7 @@ impl AccountWriteSink for MangoV3PerpCrankSink {
             const HEADER_SIZE: usize = size_of::<EventQueueHeader>();
             let header_data = array_ref![account.data(), 0, HEADER_SIZE];
             let header = RefCell::<EventQueueHeader>::new(*bytemuck::from_bytes(header_data));
-            let seq_num = header.clone().into_inner().seq_num.clone();
+            let seq_num = header.clone().into_inner().seq_num;
             // trace!("evq {} seq_num {}", mkt.name, header.seq_num);
 
             const QUEUE_SIZE: usize = EVENT_SIZE * QUEUE_LEN;
@@ -87,8 +87,7 @@ impl AccountWriteSink for MangoV3PerpCrankSink {
             // only crank if at least 1 fill or a sufficient events of other categories are buffered
             let contains_fill_events = event_queue
                 .iter()
-                .find(|e| e.event_type == EventType::Fill as u8)
-                .is_some();
+                .any(|e| e.event_type == EventType::Fill as u8);
             let len = event_queue.iter().count();
             let has_backlog = len > MAX_BACKLOG;
             debug!("evq {pk:?} seq_num={seq_num} len={len} contains_fill_events={contains_fill_events} has_backlog={has_backlog}");
@@ -121,7 +120,7 @@ impl AccountWriteSink for MangoV3PerpCrankSink {
             let mkt_pk = self
                 .mkt_pks_by_evq_pks
                 .get(&pk)
-                .expect(&format!("{pk:?} is a known public key"));
+                .unwrap_or_else(|| panic!("{pk:?} is a known public key"));
 
             let ix = to_sdk_instruction(
                 consume_events(
@@ -130,16 +129,13 @@ impl AccountWriteSink for MangoV3PerpCrankSink {
                     &to_sp_pk(&self.cache_pk),
                     &to_sp_pk(mkt_pk),
                     &to_sp_pk(&pk),
-                    &mut mango_accounts
-                        .iter()
-                        .map(|pk| pk.clone())
-                        .collect::<Vec<_>>(),
+                    &mut mango_accounts.iter().copied().collect::<Vec<_>>(),
                     MAX_EVENTS_PER_TX,
                 )
                 .unwrap(),
             );
 
-            (Ok(ix), mkt_pk.clone())
+            (Ok(ix), *mkt_pk)
         };
 
         // info!(

src/market_markers.rs

@@ -143,20 +143,19 @@ fn generate_random_fees(
         .map(|_| {
             if prioritization_fee_proba == 0 {
                 0
+            } else if range_probability.sample(&mut rng) <= prioritization_fee_proba {
+                range.sample(&mut rng)
             } else {
-                if range_probability.sample(&mut rng) <= prioritization_fee_proba {
-                    range.sample(&mut rng) as u64
-                } else {
-                    0
-                }
+                0
             }
         })
         .collect()
 }
 
+#[allow(clippy::too_many_arguments)]
 pub async fn send_mm_transactions(
     quotes_per_second: u64,
-    perp_market_caches: &Vec<PerpMarketCache>,
+    perp_market_caches: &[PerpMarketCache],
     tpu_manager: TpuManager,
     mango_account_pk: Pubkey,
     mango_account_signer: &Keypair,
@@ -179,7 +178,7 @@ pub async fn send_mm_transactions(
             let mut tx = create_ask_bid_transaction(
                 c,
                 mango_account_pk,
-                &mango_account_signer,
+                mango_account_signer,
                 prioritization_fee,
             );
 
@@ -207,6 +206,7 @@ pub async fn send_mm_transactions(
     }
 }
 
+#[allow(clippy::too_many_arguments)]
 pub fn start_market_making_threads(
     account_keys_parsed: Vec<AccountKeys>,
     perp_market_caches: Vec<PerpMarketCache>,
@@ -226,7 +226,7 @@ pub fn start_market_making_threads(
             let exit_signal = exit_signal.clone();
             let blockhash = blockhash.clone();
             let current_slot = current_slot.clone();
-            let duration = duration.clone();
+            let duration = *duration;
             let perp_market_caches = perp_market_caches.clone();
             let mango_account_pk =
                 Pubkey::from_str(account_keys.mango_account_pks[0].as_str()).unwrap();
@@ -241,7 +241,7 @@ pub fn start_market_making_threads(
             );
             let perp_market_caches = perp_market_caches
                 .choose_multiple(&mut rng, number_of_markers_per_mm as usize)
-                .map(|x| x.clone())
+                .cloned()
                 .collect_vec();
 
             tokio::spawn(async move {
@@ -312,7 +312,7 @@ fn create_cancel_all_orders(
 
 pub async fn clean_market_makers(
     rpc_client: Arc<RpcClient>,
-    account_keys_parsed: &Vec<AccountKeys>,
+    account_keys_parsed: &[AccountKeys],
     perp_market_caches: &Vec<PerpMarketCache>,
     blockhash: Arc<RwLock<Hash>>,
 ) {
@@ -323,11 +323,11 @@ pub async fn clean_market_makers(
         for market_maker in account_keys_parsed {
             let mango_account_pk =
                 Pubkey::from_str(market_maker.mango_account_pks[0].as_str()).unwrap();
+
             for perp_market in perp_market_caches {
                 let market_maker = market_maker.clone();
                 let perp_market = perp_market.clone();
                 let rpc_client = rpc_client.clone();
-                let mango_account_pk = mango_account_pk.clone();
                 let blockhash = blockhash.clone();
 
                 let task = tokio::spawn(async move {