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[sandbox] Cleanup interfaces

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Signed-off-by: Maksym Pavlenko <pavlenko.maksym@gmail.com>
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Maksym Pavlenko
2022-03-22 16:02:13 -07:00
parent de49745723
commit 85a49e4ee7
9 changed files with 57 additions and 1355 deletions
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8
sandbox/controller.go
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@@ -49,14 +49,6 @@ type Controller interface {
Shutdown(ctx context.Context, sandboxID string) error
// Wait blocks until sandbox process exits.
Wait(ctx context.Context, sandboxID string) (*sandbox.ControllerWaitResponse, error)
// Pause will freeze running sandbox instance.
// Shim implementations may return ErrNotImplemented if this is out of scope of a given sandbox.
Pause(ctx context.Context, sandboxID string) error
// Resume will unfreeze previously paused sandbox instance
Resume(ctx context.Context, sandboxID string) error
// Ping is a lightweight API call to check whether sandbox instance is still alive (e.g. quick livability check).
// This should not involve any complex logic and containerd will not debug log it as it might be called quite often.
Ping(ctx context.Context, sandboxID string) error
// Status will query sandbox process status. It is heavier than Ping call and must be used whenever you need to
// gather metadata about current sandbox state (status, uptime, resource use, etc).
Status(ctx context.Context, sandboxID string) (*sandbox.ControllerStatusResponse, error)