Lint the shit out of the project.

src/main.rs

@@ -1,7 +1,7 @@
 use std::path::PathBuf;
 
-use clap::{Arg, ArgAction, ArgMatches, Command, value_parser};
 use clap::parser::ValuesRef;
+use clap::{value_parser, Arg, ArgAction, ArgMatches, Command};
 use log::{debug, error, info};
 use rusqlite::Connection;
 use serde::Serialize;
@@ -38,15 +38,29 @@ impl<T> Output<T> {
 }
 
 trait CommandLineUserLogic {
-    fn create_user(&mut self, conn: &mut Connection, name: &String, public_key: &String) -> CustomResult<()>;
+    fn create_user(
+        &mut self,
+        conn: &mut Connection,
+        name: &String,
+        public_key: &String,
+    ) -> CustomResult<()>;
 
     fn list_user(&mut self, conn: &Connection) -> CustomResult<()>;
 
     fn list_securities(&mut self, conn: &Connection) -> CustomResult<()>;
 
-    fn process_events(&mut self, conn: &mut Connection, files: ValuesRef<PathBuf>) -> CustomResult<()>;
+    fn process_events(
+        &mut self,
+        conn: &mut Connection,
+        files: ValuesRef<PathBuf>,
+    ) -> CustomResult<()>;
 
-    fn run_webui(&mut self, conn: &mut Connection, port: u16, enable_template_autoreload: bool) -> CustomResult<()>;
+    fn run_webui(
+        &mut self,
+        conn: &mut Connection,
+        port: u16,
+        enable_template_autoreload: bool,
+    ) -> CustomResult<()>;
 }
 
 fn verbosity_arg() -> Arg {
@@ -190,7 +204,7 @@ fn process_list_user_command_line(
     conn: &Connection,
     m: &ArgMatches,
     logic: &mut dyn CommandLineUserLogic,
-) -> CustomResult<()>{
+) -> CustomResult<()> {
     debug!("Processing list users command line {:?}.", m);
     logic.list_user(conn)
 }
@@ -202,9 +216,7 @@ fn process_user_command_line(
 ) -> CustomResult<()> {
     debug!("Processing user command line {:?}.", m);
     match m.subcommand() {
-        Some(("new", new_user_match)) => {
-            process_new_user_command_line(conn, new_user_match, logic)
-        }
+        Some(("new", new_user_match)) => process_new_user_command_line(conn, new_user_match, logic),
         Some(("ls", list_user_match)) => {
             process_list_user_command_line(conn, list_user_match, logic)
         }
@@ -216,7 +228,7 @@ fn process_list_securities_command_line(
     conn: &Connection,
     m: &ArgMatches,
     logic: &mut dyn CommandLineUserLogic,
-) -> CustomResult<()>{
+) -> CustomResult<()> {
     debug!("Processing list securities command line {:?}.", m);
     logic.list_securities(conn)
 }
@@ -230,7 +242,9 @@ fn process_process_events_command_line(
     let mut files = m.get_many::<PathBuf>("PATH").unwrap();
     if files.any(|x| !x.exists()) {
         error!("Some passed files do not exists.  Existing right now.");
-        return Err(Error::UserInputError("Some passed files do not exists.  Existing right now.".to_string()));
+        return Err(Error::UserInputError(
+            "Some passed files do not exists.  Existing right now.".to_string(),
+        ));
     }
 
     logic.process_events(conn, files)
@@ -240,7 +254,7 @@ fn process_run_wui_command_line(
     conn: &mut Connection,
     m: &ArgMatches,
     logic: &mut dyn CommandLineUserLogic,
-)  -> CustomResult<()> {
+) -> CustomResult<()> {
     debug!("Processing run wui command line {:?}.", m);
     let port = m.get_one::<u16>("port").unwrap_or(&2222);
     let enable_template_autoreload = m.get_flag("enable-template-autoreload");
@@ -251,7 +265,7 @@ fn process_securities_command_line(
     conn: &Connection,
     m: &ArgMatches,
     logic: &mut dyn CommandLineUserLogic,
-) -> CustomResult<()>{
+) -> CustomResult<()> {
     debug!("Processing securities command line {:?}.", m);
     match m.subcommand() {
         Some(("ls", list_securities_match)) => {
@@ -265,7 +279,7 @@ fn process_events_command_line(
     conn: &mut Connection,
     m: &ArgMatches,
     logic: &mut dyn CommandLineUserLogic,
-) -> CustomResult<()>{
+) -> CustomResult<()> {
     debug!("Processing events command line {:?}.", m);
     match m.subcommand() {
         Some(("process", process_events_match)) => {
@@ -279,12 +293,10 @@ fn process_wui_command_line(
     conn: &mut Connection,
     m: &ArgMatches,
     logic: &mut dyn CommandLineUserLogic,
-)  -> CustomResult<()> {
+) -> CustomResult<()> {
     debug!("Processing wui command line {:?}.", m);
     match m.subcommand() {
-        Some(("run", run_wui_match)) => {
-            process_run_wui_command_line(conn, run_wui_match, logic)
-        }
+        Some(("run", run_wui_match)) => process_run_wui_command_line(conn, run_wui_match, logic),
         _ => unreachable!(),
     }
 }
@@ -296,18 +308,12 @@ fn process_command_line(
 ) -> CustomResult<()> {
     debug!("Processing command line {:?}.", m);
     match m.subcommand() {
-        Some(("users", user_match)) => {
-            process_user_command_line(conn, user_match, logic)
-        }
+        Some(("users", user_match)) => process_user_command_line(conn, user_match, logic),
         Some(("securities", securities_match)) => {
             process_securities_command_line(conn, securities_match, logic)
         }
-        Some(("events", events_match)) => {
-            process_events_command_line(conn, events_match, logic)
-        }
-        Some(("wui", wui_match)) => {
-            process_wui_command_line(conn, wui_match, logic)
-        }
+        Some(("events", events_match)) => process_events_command_line(conn, events_match, logic),
+        Some(("wui", wui_match)) => process_wui_command_line(conn, wui_match, logic),
         _ => {
             println!("Received un parsable command. {:?}", m.subcommand());
             unreachable!();
@@ -340,22 +346,31 @@ mod cli_test {
     }
 
     impl CommandLineUserLogic for TestCommandLineLogic {
-        fn create_user(&mut self, _conn: &mut Connection, _name: &String, _public_key: &String) -> CustomResult<()> {
+        fn create_user(
+            &mut self,
+            _conn: &mut Connection,
+            _name: &String,
+            _public_key: &String,
+        ) -> CustomResult<()> {
             self.create_user_count += 1;
             Ok(())
         }
 
-        fn list_user(&mut self, _conn: &Connection)  -> CustomResult<()>{
+        fn list_user(&mut self, _conn: &Connection) -> CustomResult<()> {
             self.list_user_count += 1;
             Ok(())
         }
 
-        fn list_securities(&mut self, _conn: &Connection)  -> CustomResult<()>{
+        fn list_securities(&mut self, _conn: &Connection) -> CustomResult<()> {
             self.list_securities_count += 1;
             Ok(())
         }
 
-        fn process_events(&mut self, _conn: &mut Connection, _files: ValuesRef<PathBuf>) -> CustomResult<()> {
+        fn process_events(
+            &mut self,
+            _conn: &mut Connection,
+            _files: ValuesRef<PathBuf>,
+        ) -> CustomResult<()> {
             self.process_events_count += 1;
             Ok(())
         }
@@ -471,7 +486,12 @@ impl ProCommandLineLogic {
 }
 
 impl CommandLineUserLogic for ProCommandLineLogic {
-    fn create_user(&mut self, conn: &mut Connection, name: &String, public_key: &String) -> CustomResult<()> {
+    fn create_user(
+        &mut self,
+        conn: &mut Connection,
+        name: &String,
+        public_key: &String,
+    ) -> CustomResult<()> {
         let tx = conn.transaction().map_err(Error::SqlError)?;
         create_user(&tx, name, public_key)?;
         tx.commit().map_err(Error::SqlError)
@@ -491,11 +511,20 @@ impl CommandLineUserLogic for ProCommandLineLogic {
         Ok(())
     }
 
-    fn process_events(&mut self, conn: &mut Connection, files: ValuesRef<PathBuf>) -> CustomResult<()> {
+    fn process_events(
+        &mut self,
+        conn: &mut Connection,
+        files: ValuesRef<PathBuf>,
+    ) -> CustomResult<()> {
         process_event_files(conn, files)
     }
 
-    fn run_webui(&mut self, _conn: &mut Connection, port: u16, enable_template_autoreload: bool) -> CustomResult<()> {
+    fn run_webui(
+        &mut self,
+        _conn: &mut Connection,
+        port: u16,
+        enable_template_autoreload: bool,
+    ) -> CustomResult<()> {
         info!("Serving web-ui on port {:?}", port);
         web_ui_main(port, enable_template_autoreload)
     }