Remove direct dependency on time

Cargo.lock

@@ -339,7 +339,6 @@ dependencies = [
  "sled",
  "structopt",
  "thiserror",
- "time 0.3.5",
  "toml",
  "tracing",
  "tracing-actix-web",

Cargo.toml

@@ -47,7 +47,6 @@ sha2 = "0.10"
 sled = "0.34.6"
 structopt = "0.3.12"
 thiserror = "1.0"
-time = "0.3.5"
 tracing = "0.1"
 tracing-awc = { version = "0.1.0-beta.10" }
 tracing-error = "0.2"

src/requests.rs

@@ -13,12 +13,16 @@ use std::{
         atomic::{AtomicUsize, Ordering},
         Arc,
     },
-    time::SystemTime,
+    time::{Duration, SystemTime},
 };
-use time::OffsetDateTime;
 use tracing::{debug, info, warn};
 use tracing_awc::Tracing;
 
+const ONE_SECOND: u64 = 1;
+const ONE_MINUTE: u64 = 60 * ONE_SECOND;
+const ONE_HOUR: u64 = 60 * ONE_MINUTE;
+const ONE_DAY: u64 = 24 * ONE_HOUR;
+
 #[derive(Clone)]
 pub(crate) struct Breakers {
     inner: Arc<DashMap<String, Breaker>>,
@@ -91,8 +95,8 @@ impl Default for Breakers {
 #[derive(Debug)]
 struct Breaker {
     failures: usize,
-    last_attempt: OffsetDateTime,
-    last_success: OffsetDateTime,
+    last_attempt: SystemTime,
+    last_success: SystemTime,
 }
 
 impl Breaker {
@@ -100,30 +104,30 @@ impl Breaker {
         10
     }
 
-    fn failure_wait() -> time::Duration {
-        time::Duration::days(1)
+    fn failure_wait() -> Duration {
+        Duration::from_secs(ONE_DAY)
     }
 
     fn should_try(&self) -> bool {
         self.failures < Self::failure_threshold()
-            || self.last_attempt + Self::failure_wait() < OffsetDateTime::now_utc()
+            || self.last_attempt + Self::failure_wait() < SystemTime::now()
     }
 
     fn fail(&mut self) {
         self.failures += 1;
-        self.last_attempt = OffsetDateTime::now_utc();
+        self.last_attempt = SystemTime::now();
     }
 
     fn succeed(&mut self) {
         self.failures = 0;
-        self.last_attempt = OffsetDateTime::now_utc();
-        self.last_success = OffsetDateTime::now_utc();
+        self.last_attempt = SystemTime::now();
+        self.last_success = SystemTime::now();
     }
 }
 
 impl Default for Breaker {
     fn default() -> Self {
-        let now = OffsetDateTime::now_utc();
+        let now = SystemTime::now();
 
         Breaker {
             failures: 0,