migrator

Documentation

Index

• type Migrator
  • func New(lu *lookup.Lookup, log *zerolog.Logger) Migrator
  • func (m *Migrator) Migration0001() (Result, error)
  • func (m *Migrator) Migration0002() (Result, error)
  • func (m *Migrator) Migration0003() (Result, error)
  • func (m *Migrator) RunMigrations() error
• type Result

Types

type Migrator

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

Migrator runs migrations on an existing decomposedfs

func New

func New(lu *lookup.Lookup, log *zerolog.Logger) Migrator

New returns a new Migrator instance

func (*Migrator) Migration0001

func (m *Migrator) Migration0001() (Result, error)

Migration0001 creates the spaces directory structure

func (*Migrator) Migration0002

func (m *Migrator) Migration0002() (Result, error)

Migration0002 migrates spacetypes to indexes

func (*Migrator) Migration0003

func (m *Migrator) Migration0003() (Result, error)

Migration0003 migrates the file metadata to the current backend. Only the xattrs -> messagepack path is supported.

func (*Migrator) RunMigrations

func (m *Migrator) RunMigrations() error

RunMigrations runs all migrations in sequence. Note this sequence must not be changed or it might damage existing decomposed fs.

type Result

type Result string

Result represents the result of a migration run