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lock: Timeout Unlock RPC call (#12213)

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RPC unlock call needs to be timed out otherwise this can block
indefinitely.

Signed-off-by: Anis Elleuch <anis@min.io>
This commit is contained in:
Anis Elleuch
2021-05-11 10:11:29 +01:00
committed by GitHub
parent b81fada834
commit 0b34dfb479
10 changed files with 96 additions and 35 deletions
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pkg/dsync/rpc-client-interface.go
+6 -2
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@@ -54,12 +54,16 @@ type NetLocker interface {
// Do read unlock for given LockArgs. It should return
// * a boolean to indicate success/failure of the operation
// * an error on failure of unlock request operation.
RUnlock(args LockArgs) (bool, error)
// Canceling the context will abort the remote call.
// In that case, the resource may or may not be unlocked.
RUnlock(ctx context.Context, args LockArgs) (bool, error)
// Do write unlock for given LockArgs. It should return
// * a boolean to indicate success/failure of the operation
// * an error on failure of unlock request operation.
Unlock(args LockArgs) (bool, error)
// Canceling the context will abort the remote call.
// In that case, the resource may or may not be unlocked.
Unlock(ctx context.Context, args LockArgs) (bool, error)
// Refresh the given lock to prevent it from becoming stale
Refresh(ctx context.Context, args LockArgs) (bool, error)