mirror of
https://github.com/rclone/rclone
synced 2024-12-26 18:23:45 +01:00
34 lines
789 B
Go
34 lines
789 B
Go
package policy
|
|
|
|
import (
|
|
"context"
|
|
|
|
"github.com/rclone/rclone/backend/union/upstream"
|
|
"github.com/rclone/rclone/fs"
|
|
)
|
|
|
|
func init() {
|
|
registerPolicy("lno", &Lno{})
|
|
}
|
|
|
|
// Lno stands for least number of objects
|
|
// Search category: same as eplno.
|
|
// Action category: same as eplno.
|
|
// Create category: Pick the drive with the least number of objects.
|
|
type Lno struct {
|
|
EpLno
|
|
}
|
|
|
|
// Create category policy, governing the creation of files and directories
|
|
func (p *Lno) Create(ctx context.Context, upstreams []*upstream.Fs, path string) ([]*upstream.Fs, error) {
|
|
if len(upstreams) == 0 {
|
|
return nil, fs.ErrorObjectNotFound
|
|
}
|
|
upstreams = filterNC(upstreams)
|
|
if len(upstreams) == 0 {
|
|
return nil, fs.ErrorPermissionDenied
|
|
}
|
|
u, err := p.lno(upstreams)
|
|
return []*upstream.Fs{u}, err
|
|
}
|