persister

package

v1.0.2 Latest Latest Go to latest Published: Apr 24, 2022 License: Apache-2.0 Imports: 8 Imported by: 0

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type File struct {
	// contains filtered or unexported fields
}

File is an implementation of Persister that keeps track of all state on local disk.

func NewFile(dir string) *File

NewFile creates a new instance of File. The dir parameter must be writable by the current process.

func (p File) LoadState(ctx context.Context, readerID types.ReaderID) (types.State, error)

LoadState implements Persister.

func (p File) SaveState(ctx context.Context, readerID types.ReaderID, state types.State) error

SaveState implements Persister.

type Noop struct{}

Noop is a stupid implementation of Persister which does nothing. It can be used for testing so that the daemon always reads something.

func NewNoop() Noop

NewNoop creates a new intance of Noop.

func (n Noop) LoadState(ctx context.Context, readerID types.ReaderID) (types.State, error)

LoadState implements Persister.

func (n Noop) SaveState(ctx context.Context, readerID types.ReaderID, state types.State) error

SaveState implements Persister.