repomodel

package
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Published: Dec 6, 2021 License: Apache-2.0 Imports: 5 Imported by: 0

Documentation

Overview

Package repomodel provides simplified model of repository operaton.

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

This section is empty.

Types

type ContentSet

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

ContentSet represents a set of contents.

func (*ContentSet) Add

func (s *ContentSet) Add(d ...content.ID)

Add adds the provided items to the set.

func (*ContentSet) Clear

func (s *ContentSet) Clear() ContentSet

Clear removes all elements from the set.

func (*ContentSet) PickRandom

func (s *ContentSet) PickRandom() content.ID

PickRandom picks one random content from the set or empty string.

func (*ContentSet) RemoveAll

func (s *ContentSet) RemoveAll(d ...content.ID)

RemoveAll removes the provided items from the set.

func (*ContentSet) Replace

func (s *ContentSet) Replace(ids []content.ID)

Replace replaces all elements in the set.

func (*ContentSet) Snapshot

func (s *ContentSet) Snapshot() ContentSet

Snapshot returns the snapshot of all IDs.

type ManifestSet

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

ManifestSet represents a set of manifests.

func (*ManifestSet) Add

func (s *ManifestSet) Add(d ...manifest.ID)

Add adds the provided items to the set.

func (*ManifestSet) Clear

func (s *ManifestSet) Clear() ManifestSet

Clear removes all elements from the set.

func (*ManifestSet) PickRandom

func (s *ManifestSet) PickRandom() manifest.ID

PickRandom picks one random manifest from the set or empty string.

func (*ManifestSet) RemoveAll

func (s *ManifestSet) RemoveAll(d ...manifest.ID)

RemoveAll removes the provided items from the set.

func (*ManifestSet) Replace

func (s *ManifestSet) Replace(ids []manifest.ID)

Replace replaces all elements in the set.

func (*ManifestSet) Snapshot

func (s *ManifestSet) Snapshot() ManifestSet

Snapshot returns the snapshot of all IDs.

type OpenRepository

type OpenRepository struct {
	RepoData *RepositoryData

	Contents  ContentSet
	Manifests ManifestSet

	EnableMaintenance bool
	// contains filtered or unexported fields
}

OpenRepository models the behavior of an open repository.

func (*OpenRepository) NewSession

func (o *OpenRepository) NewSession() *RepositorySession

NewSession creates new model for a session to access a repository.

func (*OpenRepository) Refresh

func (o *OpenRepository) Refresh()

Refresh refreshes the set of committed Contents and manifest from repositor.

type RepositoryData

type RepositoryData struct {
	Contents  ContentSet
	Manifests ManifestSet
	// contains filtered or unexported fields
}

RepositoryData models the d stored in the repository.

func NewRepositoryData

func NewRepositoryData() *RepositoryData

NewRepositoryData creates new RepositoryData model.

func (*RepositoryData) OpenRepository

func (d *RepositoryData) OpenRepository() *OpenRepository

OpenRepository returns an OpenRepository model based on current snapshot of RepositoryData.

type RepositorySession

type RepositorySession struct {
	OpenRepo *OpenRepository

	WrittenContents  ContentSet
	WrittenManifests ManifestSet
}

RepositorySession models the behavior of a single session in an repository.

func (*RepositorySession) Flush

func (s *RepositorySession) Flush(wc *ContentSet, wm *ManifestSet)

Flush flushes the changes written in this RepositorySession and makes them available to other RepositoryData model.

func (*RepositorySession) Refresh

func (s *RepositorySession) Refresh()

Refresh refreshes the set of committed contents and manifest from repositor.

func (*RepositorySession) WriteContent

func (s *RepositorySession) WriteContent(cid content.ID)

WriteContent adds the provided content ID to the model.

func (*RepositorySession) WriteManifest

func (s *RepositorySession) WriteManifest(mid manifest.ID)

WriteManifest adds the provided manifest ID to the model.

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