thead

package

v1.3.0 Latest Latest Go to latest Published: Jan 29, 2022 License: MIT Imports: 3 Imported by: 0

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Package thead provides abstractions for Public Distributed Commit Log topic head manipulation.

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var ErrTopicNotStarted = errors.New("topic head is started")

ErrTopicNotStarted means, that there are no commits added to topic yet.

This section is empty.

type Manager interface {
	Reader
	Setter
}

Manager is responsible for accessing topic head

type Reader interface {
	ReadHead(ctx context.Context) (cid.Cid, error)
}

Reader provides cid of topic head

type Setter interface {
	SetHead(ctx context.Context, cid cid.Cid) error
}

Setter sets topic head

Path	Synopsis
ipns Package ipns provides implementation for pdcl head management based on ipns protocol.	Package ipns provides implementation for pdcl head management based on ipns protocol.
memory Package memory provides simple, in-memory head reader and setter for testing and development.	Package memory provides simple, in-memory head reader and setter for testing and development.
sentinelhead Package sentinenhead enables to read head value from sentinel.	Package sentinenhead enables to read head value from sentinel.