chore: fix code styling (#1623)

src/cmd/src/bin/greptime.rs

@@ -46,13 +46,13 @@ pub enum Application {
 }
 
 impl Application {
-    async fn run(&mut self) -> Result<()> {
+    async fn start(&mut self) -> Result<()> {
         match self {
-            Application::Datanode(instance) => instance.run().await,
-            Application::Frontend(instance) => instance.run().await,
-            Application::Metasrv(instance) => instance.run().await,
-            Application::Standalone(instance) => instance.run().await,
-            Application::Cli(instance) => instance.run().await,
+            Application::Datanode(instance) => instance.start().await,
+            Application::Frontend(instance) => instance.start().await,
+            Application::Metasrv(instance) => instance.start().await,
+            Application::Standalone(instance) => instance.start().await,
+            Application::Cli(instance) => instance.start().await,
         }
     }
 
@@ -188,7 +188,7 @@ async fn main() -> Result<()> {
     let mut app = cmd.build(opts).await?;
 
     tokio::select! {
-        result = app.run() => {
+        result = app.start() => {
             if let Err(err) = result {
                 error!(err; "Fatal error occurs!");
             }

src/cmd/src/cli.rs

@@ -28,7 +28,7 @@ pub struct Instance {
 }
 
 impl Instance {
-    pub async fn run(&mut self) -> Result<()> {
+    pub async fn start(&mut self) -> Result<()> {
         self.repl.run().await
     }
 

src/cmd/src/datanode.rs

@@ -29,7 +29,7 @@ pub struct Instance {
 }
 
 impl Instance {
-    pub async fn run(&mut self) -> Result<()> {
+    pub async fn start(&mut self) -> Result<()> {
         self.datanode.start().await.context(StartDatanodeSnafu)
     }
 

src/cmd/src/frontend.rs

@@ -33,7 +33,7 @@ pub struct Instance {
 }
 
 impl Instance {
-    pub async fn run(&mut self) -> Result<()> {
+    pub async fn start(&mut self) -> Result<()> {
         self.frontend
             .catalog_manager()
             .start()

src/cmd/src/metasrv.rs

@@ -28,7 +28,7 @@ pub struct Instance {
 }
 
 impl Instance {
-    pub async fn run(&mut self) -> Result<()> {
+    pub async fn start(&mut self) -> Result<()> {
         self.instance
             .start()
             .await

src/cmd/src/standalone.rs

@@ -152,7 +152,7 @@ pub struct Instance {
 }
 
 impl Instance {
-    pub async fn run(&mut self) -> Result<()> {
+    pub async fn start(&mut self) -> Result<()> {
         // Start datanode instance before starting services, to avoid requests come in before internal components are started.
         self.datanode
             .start_instance()