postgres

Documentation

Index

• type Postgres
  • func New(log *slog.Logger, datadir string, host string, port int, user string, ...) *Postgres
  • func (db *Postgres) Backup(ctx context.Context) error
  • func (db *Postgres) Check(_ context.Context) (bool, error)
  • func (db *Postgres) Probe(ctx context.Context) error
  • func (db *Postgres) Recover(ctx context.Context) error
  • func (db *Postgres) Upgrade(ctx context.Context) error

Types

type Postgres

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

Postgres implements the database interface

func New

func New(log *slog.Logger, datadir string, host string, port int, user string, password string) *Postgres

New instantiates a new postgres database

func (*Postgres) Backup

func (db *Postgres) Backup(ctx context.Context) error

Backup takes a backup of the database

func (*Postgres) Check

func (db *Postgres) Check(_ context.Context) (bool, error)

Check indicates whether a restore of the database is required or not.

func (*Postgres) Probe

func (db *Postgres) Probe(ctx context.Context) error

Probe figures out if the database is running and available for taking backups.

func (*Postgres) Recover

func (db *Postgres) Recover(ctx context.Context) error

Recover restores a database backup

func (*Postgres) Upgrade

func (db *Postgres) Upgrade(ctx context.Context) error

Upgrade performs an upgrade of the database in case a newer version of the database is detected.