fix(cardano-chain-follower): linter and format

Signed-off-by: bkioshn <[email protected]>

Author: bkioshn

rust/cardano-chain-follower/src/chain_sync_config.rs

@@ -125,6 +125,7 @@ impl ChainSyncConfig {
     ///
     /// `Error`: On error.
     pub async fn run(self) -> Result<()> {
+        /// Thread name for stats.
         const THREAD_NAME: &str = "ChainSync";
         debug!(
             chain = self.chain.to_string(),

rust/cardano-chain-follower/src/mithril_snapshot_config.rs

@@ -1,7 +1,10 @@
 //! Configuration for the Mithril Snapshot used by the follower.
 
 use std::{
-    panic, path::{Path, PathBuf}, str::FromStr, sync::LazyLock
+    panic,
+    path::{Path, PathBuf},
+    str::FromStr,
+    sync::LazyLock,
 };
 
 use anyhow::bail;
@@ -18,7 +21,12 @@ use tokio::{
 use tracing::{debug, error};
 
 use crate::{
-    error::{Error, Result}, mithril_snapshot_data::{latest_mithril_snapshot_id, SnapshotData}, mithril_snapshot_sync::background_mithril_update, snapshot_id::SnapshotId, stats, turbo_downloader::DlConfig
+    error::{Error, Result},
+    mithril_snapshot_data::{latest_mithril_snapshot_id, SnapshotData},
+    mithril_snapshot_sync::background_mithril_update,
+    snapshot_id::SnapshotId,
+    stats,
+    turbo_downloader::DlConfig,
 };
 
 /// Type we use to manage the Sync Task handle map.

rust/cardano-chain-follower/src/stats/thread.rs

@@ -36,9 +36,7 @@ struct InnerThreadStat {
 
 impl Serialize for InnerThreadStat {
     fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
-    where
-        S: Serializer,
-    {
+    where S: Serializer {
         let mut state = serializer.serialize_struct("ThreadStat", 6)?;
 
         state.serialize_field("counter", &self.counter.load(Ordering::SeqCst))?;
@@ -82,7 +80,7 @@ impl Default for InnerThreadStat {
 }
 
 impl InnerThreadStat {
-    /// Update the CPU time including the total CPU time and the latest CPU time.
+    /// Update the total time of the CPU used.
     fn update_total_time(&self) {
         // Get the current CPU time as a Duration
         let current_time = ThreadTime::now().as_duration();
@@ -103,6 +101,7 @@ impl InnerThreadStat {
         }
     }
 
+    /// Update the latest time of the CPU used.
     fn update_latest_time(&self) {
         if let Ok(mut latest_cpu_time) = self.latest_cpu_time.lock() {
             *latest_cpu_time = ThreadTime::now().as_duration();

rust/cardano-chain-follower/src/turbo_downloader/mod.rs

@@ -478,7 +478,6 @@ impl ParallelDownloadProcessor {
             let mut block;
             // debug!("Worker {worker_id} DL chunk {next_chunk}");
             loop {
-
                 block = match params.get_range(&http_agent, next_chunk) {
                     Ok(block) => Some(block),
                     Err(error) => {