migrator

package

v2.19.6 Latest Latest Go to latest Published: Apr 29, 2024 License: Apache-2.0 Imports: 19 Imported by: 0

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Repository

github.com/cs3org/reva

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Documentation ¶

Index ¶

type Migration0001
- func (m Migration0001) Migrate(migrator *Migrator) (Result, error)
- func (Migration0001) Rollback(_ *Migrator) (Result, error)
type Migration0002
- func (m Migration0002) Migrate(migrator *Migrator) (Result, error)
- func (Migration0002) Rollback(_ *Migrator) (Result, error)
type Migration0003
- func (m Migration0003) Migrate(migrator *Migrator) (Result, error)
- func (Migration0003) Rollback(_ *Migrator) (Result, error)
type Migration0004
- func (Migration0004) Migrate(migrator *Migrator) (Result, error)
- func (Migration0004) Rollback(m *Migrator) (Result, error)
type Migration0005
- func (Migration0005) Migrate(migrator *Migrator) (Result, error)
- func (Migration0005) Rollback(migrator *Migrator) (Result, error)
type MigrationState
type Migrator
- func New(lu node.PathLookup, log *zerolog.Logger) Migrator
type Result

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Migration0001 ¶ added in v2.16.0

type Migration0001 struct{}

func (Migration0001) Migrate ¶ added in v2.16.0

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

Migrate creates the spaces directory structure

func (Migration0001) Rollback ¶ added in v2.16.0

func (Migration0001) Rollback(_ *Migrator) (Result, error)

Rollback is not implemented

type Migration0002 ¶ added in v2.16.0

type Migration0002 struct{}

func (Migration0002) Migrate ¶ added in v2.16.0

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

Migrate migrates spacetypes to indexes

func (Migration0002) Rollback ¶ added in v2.16.0

func (Migration0002) Rollback(_ *Migrator) (Result, error)

Rollback is not implemented

type Migration0003 ¶ added in v2.16.0

type Migration0003 struct{}

func (Migration0003) Migrate ¶ added in v2.16.0

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

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

func (Migration0003) Rollback ¶ added in v2.16.0

func (Migration0003) Rollback(_ *Migrator) (Result, error)

Rollback is not implemented

type Migration0004 ¶ added in v2.16.0

type Migration0004 struct{}

func (Migration0004) Migrate ¶ added in v2.16.0

func (Migration0004) Migrate(migrator *Migrator) (Result, error)

Migrate migrates the directory tree based space indexes to messagepack

func (Migration0004) Rollback ¶ added in v2.16.0

func (Migration0004) Rollback(m *Migrator) (Result, error)

Rollback migrates the directory messagepack indexes to symlinks

type Migration0005 ¶ added in v2.16.0

type Migration0005 struct{}

func (Migration0005) Migrate ¶ added in v2.16.0

func (Migration0005) Migrate(migrator *Migrator) (Result, error)

Migrate fixes the messagepack space index data structure

func (Migration0005) Rollback ¶ added in v2.16.0

func (Migration0005) Rollback(migrator *Migrator) (Result, error)

Rollback rolls back the migration

type MigrationState ¶ added in v2.16.0

type MigrationState struct {
	State   string
	Message string
}

MigrationState holds the state of a migration

type Migrator ¶

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

Migrator runs migrations on an existing decomposedfs

func New ¶

func New(lu node.PathLookup, log *zerolog.Logger) Migrator

New returns a new Migrator instance

func (*Migrator) Migrations ¶ added in v2.16.0

func (m *Migrator) Migrations() (map[string]MigrationState, error)

Migrations returns the list of migrations and their states

func (*Migrator) RunMigration ¶ added in v2.16.0

func (m *Migrator) RunMigration(id string, rollback bool) error

RunMigration runs or rolls back a migration

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

Source Files ¶

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