ebc81aedb9
Reorganize the transfer queue to provide a channel to watch for object OIDs as they finish. This can be used in the `get` command to feed a goroutine that will copy the file to the working directory and inform the update-index process about it as the transfers finish. This leads to a greatly reduced amount of time spent updating the index after a get.
46 lines
965 B
Go
46 lines
965 B
Go
package lfs
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type Downloadable struct {
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Pointer *WrappedPointer
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object *objectResource
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}
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func NewDownloadable(p *WrappedPointer) *Downloadable {
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return &Downloadable{Pointer: p}
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}
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func (d *Downloadable) Check() (*objectResource, *WrappedError) {
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return DownloadCheck(d.Pointer.Oid)
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}
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func (d *Downloadable) Transfer(cb CopyCallback) *WrappedError {
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err := PointerSmudgeObject(d.Pointer.Pointer, d.object, cb)
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if err != nil {
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return Error(err)
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}
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return nil
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}
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func (d *Downloadable) Object() *objectResource {
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return d.object
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}
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func (d *Downloadable) Oid() string {
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return d.Pointer.Oid
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}
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func (d *Downloadable) Size() int64 {
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return d.Pointer.Size
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}
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func (d *Downloadable) SetObject(o *objectResource) {
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d.object = o
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}
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// NewDownloadQueue builds a DownloadQueue, allowing `workers` concurrent downloads.
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func NewDownloadQueue(workers, files int) *TransferQueue {
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q := newTransferQueue(workers, files)
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q.transferKind = "download"
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return q
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}
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