postgres

package

v0.0.0-...-910df6c Latest Latest Go to latest Published: Dec 20, 2018 License: Apache-2.0 Imports: 5 Imported by: 0

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func CreateDatabase(pgConnStr string) database.Database

CreateDatabase creates a PostgresDatabase which contains a connection to a Postgres database.

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

Database is an implementation of database.Database for Postgres.

func (db Database) CreateSchemaIfNecessary()

CreateSchemaIfNecessary does what it says on the tin.

func (db Database) DeleteBlob(digest string)

DeleteBlob deletes a blob from the database, moving the existing entry to the deleted_blobs table.

func (db Database) DeleteManifest(digest string)

DeleteManifest deletes a manifest and associated tag from the database, moving the existing entries to the deleted_manifests and deleted_tags tables.

func (db Database) GetConnection() *sqlx.DB

GetConnection returns the database connection.

func (db Database) IsBlob(digest string) bool

IsBlob determines whether the given digest belongs to a persisted blob.

func (db Database) IsManifest(digest string) bool

IsManifest determines whether the given digest belongs to a persisted manifest.

func (db Database) PullBlob(blob *database.Blob)

PullBlob writes a blob to the database, or updates the pulled time of an existing one.

func (db Database) PullManifest(manifest *database.Manifest)

PullManifest writes a manifest to the database, or updates the pulled time of an existing one.

func (db Database) PullTag(tag *database.Tag)

PullTag writes a tag to the database, or updates the pulled time of an existing one.

func (db Database) PushBlob(blob *database.Blob)

PushBlob writes a blob to the database, or updates the pushed time of an existing one.

func (db Database) PushManifest(manifest *database.Manifest)

PushManifest writes a manifest to the database, or updates the pushed time of an existing one.

func (db Database) PushTag(tag *database.Tag)

PushTag writes a tag to the database, or updates the pushed time of an existing one.