forked from TrueCloudLab/frostfs-sdk-go
[#137] Expire session tokens locally
Signed-off-by: Denis Kirillov <denis@nspcc.ru>
This commit is contained in:
parent
b8d2158acd
commit
11a25bb413
1 changed files with 20 additions and 1 deletions
|
@ -2,6 +2,7 @@ package pool
|
|||
|
||||
import (
|
||||
"strings"
|
||||
"sync/atomic"
|
||||
"time"
|
||||
|
||||
lru "github.com/hashicorp/golang-lru"
|
||||
|
@ -10,6 +11,7 @@ import (
|
|||
|
||||
type sessionCache struct {
|
||||
cache *lru.Cache
|
||||
currentEpoch uint64
|
||||
}
|
||||
|
||||
type cacheValue struct {
|
||||
|
@ -36,6 +38,11 @@ func (c *sessionCache) Get(key string) *session.Token {
|
|||
}
|
||||
|
||||
value := valueRaw.(*cacheValue)
|
||||
if c.expired(value) {
|
||||
c.cache.Remove(key)
|
||||
return nil
|
||||
}
|
||||
|
||||
value.atime = time.Now()
|
||||
|
||||
if value.token == nil {
|
||||
|
@ -70,3 +77,15 @@ func (c *sessionCache) DeleteByPrefix(prefix string) {
|
|||
}
|
||||
}
|
||||
}
|
||||
|
||||
func (c *sessionCache) UpdateEpoch(newEpoch uint64) {
|
||||
epoch := atomic.LoadUint64(&c.currentEpoch)
|
||||
if newEpoch > epoch {
|
||||
atomic.StoreUint64(&c.currentEpoch, newEpoch)
|
||||
}
|
||||
}
|
||||
|
||||
func (c *sessionCache) expired(val *cacheValue) bool {
|
||||
epoch := atomic.LoadUint64(&c.currentEpoch)
|
||||
return val.token.Exp() <= epoch
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue