From 48f4d4c6c5f1c26990c92cd3635fa995c62e1c3c Mon Sep 17 00:00:00 2001
From: Pierre Hubert <pierre.git@communiquons.org>
Date: Sun, 3 Apr 2022 17:40:10 +0200
Subject: [PATCH] cargo clippy

---
 src/actors/bruteforce_actor.rs | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/src/actors/bruteforce_actor.rs b/src/actors/bruteforce_actor.rs
index 3326ea3..2942d2b 100644
--- a/src/actors/bruteforce_actor.rs
+++ b/src/actors/bruteforce_actor.rs
@@ -1,3 +1,4 @@
+use std::collections::hash_map::Entry;
 use std::collections::HashMap;
 use std::net::IpAddr;
 
@@ -28,7 +29,7 @@ impl BruteForceActor {
     pub fn clean_attempts(&mut self) {
         let keys = self.failed_attempts
             .keys()
-            .map(|i| i.clone())
+            .map(|i| *i)
             .collect::<Vec<_>>();
 
         for ip in keys {
@@ -44,8 +45,8 @@ impl BruteForceActor {
     }
 
     pub fn insert_failed_attempt(&mut self, ip: IpAddr) {
-        if !self.failed_attempts.contains_key(&ip) {
-            self.failed_attempts.insert(ip, vec![time()]);
+        if let Entry::Vacant(e) = self.failed_attempts.entry(ip) {
+            e.insert(vec![time()]);
         } else {
             self.failed_attempts.get_mut(&ip).unwrap().push(time());
         }