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options.go
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options.go
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package lsvd
import "github.com/oklog/ulid/v2"
type opts struct {
sa SegmentAccess
volName string
autoCreate bool
seqGen func() ulid.ULID
afterNS func(SegmentId)
lowers []*Disk
ro bool
useZstd bool
autoGC bool
}
type Option func(o *opts)
func WithSegmentAccess(sa SegmentAccess) Option {
return func(o *opts) {
o.sa = sa
}
}
func WithVolumeName(name string) Option {
return func(o *opts) {
o.volName = name
}
}
func AutoCreate(ok bool) Option {
return func(o *opts) {
o.autoCreate = ok
}
}
func WithSeqGen(f func() ulid.ULID) Option {
return func(o *opts) {
o.seqGen = f
}
}
func AfterNewSegment(f func(SegmentId)) Option {
return func(o *opts) {
o.afterNS = f
}
}
func ReadOnly() Option {
return func(o *opts) {
o.ro = true
}
}
func WithLowerLayer(d *Disk) Option {
return func(o *opts) {
o.lowers = append(o.lowers, d)
}
}
func WithZstd() Option {
return func(o *opts) {
o.useZstd = true
}
}
var EnableAutoGC = func(o *opts) {
o.autoGC = true
}