rclone/backend/union/policy/ff.go

33 lines
756 B
Go

package policy
import (
"context"
"github.com/rclone/rclone/backend/union/upstream"
"github.com/rclone/rclone/fs"
)
func init() {
registerPolicy("ff", &FF{})
}
// FF stands for first found
// Search category: same as epff.
// Action category: same as epff.
// Create category: Given the order of the candiates, act on the first one found.
type FF struct {
EpFF
}
// Create category policy, governing the creation of files and directories
func (p *FF) 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 upstreams, fs.ErrorPermissionDenied
}
return upstreams[:1], nil
}