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lock returns host and owner

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This commit is contained in:
chrislu
2024-02-02 15:54:57 -08:00
parent d30150dde1
commit d41792461c
8 changed files with 254 additions and 245 deletions
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3
weed/cluster/lock_manager/lock_manager.go
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@@ -33,7 +33,7 @@ func NewLockManager() *LockManager {
return t
}
func (lm *LockManager) Lock(path string, expiredAtNs int64, token string, owner string) (renewToken string, err error) {
func (lm *LockManager) Lock(path string, expiredAtNs int64, token string, owner string) (lockOwner, renewToken string, err error) {
lm.locks.Compute(path, func(oldValue *Lock, loaded bool) (newValue *Lock, delete bool) {
if oldValue != nil {
if oldValue.ExpiredAtNs > 0 && oldValue.ExpiredAtNs < time.Now().UnixNano() {
@@ -48,6 +48,7 @@ func (lm *LockManager) Lock(path string, expiredAtNs int64, token string, owner
}
}
// not expired
lockOwner = oldValue.Owner
if oldValue.Token == token {
// token matches, renew the lock
renewToken = uuid.New().String()