filters

Documentation

Index

• Constants
• type AnyFSVFilter
  • func NewAnyFSVFilter() AnyFSVFilter
  • func (AnyFSVFilter) Filter(t zfs.VersionType, name string) (accept bool, err error)
• type DatasetMapFilter
  • func DatasetMapFilterFromConfig(in map[string]bool) (f *DatasetMapFilter, err error)
  • func NewDatasetMapFilter(capacity int, filterMode bool) *DatasetMapFilter
  • func (m *DatasetMapFilter) Add(pathPattern, mapping string) (err error)
  • func (m DatasetMapFilter) AsFilter() endpoint.FSFilter
  • func (m DatasetMapFilter) Filter(p *zfs.DatasetPath) (pass bool, err error)
  • func (m DatasetMapFilter) Invert() (endpoint.FSMap, error)
  • func (m DatasetMapFilter) InvertedFilter() (inv *DatasetMapFilter, err error)
  • func (m DatasetMapFilter) Map(source *zfs.DatasetPath) (target *zfs.DatasetPath, err error)
• type PrefixFilter
  • func NewPrefixFilter(prefix string) *PrefixFilter
  • func NewTypedPrefixFilter(prefix string, versionType zfs.VersionType) *PrefixFilter
  • func (f *PrefixFilter) Filter(t zfs.VersionType, name string) (accept bool, err error)

Constants

const (
	MapFilterResultOk   string = "ok"
	MapFilterResultOmit string = "!"
)

Types

type AnyFSVFilter

type AnyFSVFilter struct{}

func NewAnyFSVFilter

func NewAnyFSVFilter() AnyFSVFilter

func (AnyFSVFilter) Filter

func (AnyFSVFilter) Filter(t zfs.VersionType, name string) (accept bool, err error)

type DatasetMapFilter

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

func DatasetMapFilterFromConfig

func DatasetMapFilterFromConfig(in map[string]bool) (f *DatasetMapFilter, err error)

func NewDatasetMapFilter

func NewDatasetMapFilter(capacity int, filterMode bool) *DatasetMapFilter

func (*DatasetMapFilter) Add

func (m *DatasetMapFilter) Add(pathPattern, mapping string) (err error)

func (DatasetMapFilter) AsFilter

func (m DatasetMapFilter) AsFilter() endpoint.FSFilter

Creates a new DatasetMapFilter in filter mode from a mapping All accepting mapping results are mapped to accepting filter results All rejecting mapping results are mapped to rejecting filter results

func (DatasetMapFilter) Filter

func (m DatasetMapFilter) Filter(p *zfs.DatasetPath) (pass bool, err error)

func (DatasetMapFilter) Invert

func (m DatasetMapFilter) Invert() (endpoint.FSMap, error)

FIXME investigate whether we can support more...

func (DatasetMapFilter) InvertedFilter

func (m DatasetMapFilter) InvertedFilter() (inv *DatasetMapFilter, err error)

Construct a new filter-only DatasetMapFilter from a mapping The new filter allows excactly those paths that were not forbidden by the mapping.

func (DatasetMapFilter) Map

func (m DatasetMapFilter) Map(source *zfs.DatasetPath) (target *zfs.DatasetPath, err error)

Returns target == nil if there is no mapping

type PrefixFilter

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

func NewPrefixFilter

func NewPrefixFilter(prefix string) *PrefixFilter

func NewTypedPrefixFilter

func NewTypedPrefixFilter(prefix string, versionType zfs.VersionType) *PrefixFilter

func (*PrefixFilter) Filter

func (f *PrefixFilter) Filter(t zfs.VersionType, name string) (accept bool, err error)