missed one.. thankfully can re-use the constant

it is for the same purpose so documenting it

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

kube-client/src/client/auth/mod.rs

@@ -168,7 +168,10 @@ macro_rules! const_unwrap {
         }
     };
 }
-const TEN_SEC: chrono::TimeDelta = const_unwrap!(Duration::try_seconds(10));
+
+/// Common constant for checking if an auth token is close to expiring
+pub const TEN_SEC: chrono::TimeDelta = const_unwrap!(Duration::try_seconds(10));
+/// Common duration for time between reloads
 const SIXTY_SEC: chrono::TimeDelta = const_unwrap!(Duration::try_seconds(60));
 
 // See https://github.com/kubernetes/kubernetes/tree/master/staging/src/k8s.io/client-go/plugin/pkg/client/auth

kube-client/src/client/auth/oidc.rs

@@ -1,6 +1,7 @@
 use std::collections::HashMap;
 
-use chrono::{Duration, TimeZone, Utc};
+use super::TEN_SEC;
+use chrono::{TimeZone, Utc};
 use form_urlencoded::Serializer;
 use http::{
     header::{HeaderValue, AUTHORIZATION, CONTENT_TYPE},
@@ -148,8 +149,6 @@ pub struct Oidc {
 impl Oidc {
     /// Config key for the ID token.
     const CONFIG_ID_TOKEN: &'static str = "id-token";
-    /// How many seconds before ID token expiration we want to refresh it.
-    const EXPIRY_DELTA_SECONDS: i64 = 10;
 
     /// Check whether the stored ID token can still be used.
     fn token_valid(&self) -> Result<bool, errors::IdTokenError> {
@@ -166,7 +165,7 @@ impl Oidc {
             .earliest()
             .ok_or(errors::IdTokenError::InvalidExpirationTimestamp)?;
 
-        let valid = Utc::now() + Duration::seconds(Self::EXPIRY_DELTA_SECONDS) < timestamp;
+        let valid = Utc::now() + TEN_SEC < timestamp;
 
         Ok(valid)
     }