28 lines
698 B
Go
28 lines
698 B
Go
package fscache // import "github.com/docker/docker/builder/fscache"
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import (
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"os"
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"path/filepath"
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"github.com/pkg/errors"
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)
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// NewNaiveCacheBackend is a basic backend implementation for fscache
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func NewNaiveCacheBackend(root string) Backend {
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return &naiveCacheBackend{root: root}
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}
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type naiveCacheBackend struct {
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root string
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}
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func (tcb *naiveCacheBackend) Get(id string) (string, error) {
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d := filepath.Join(tcb.root, id)
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if err := os.MkdirAll(d, 0700); err != nil {
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return "", errors.Wrapf(err, "failed to create tmp dir for %s", d)
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}
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return d, nil
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}
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func (tcb *naiveCacheBackend) Remove(id string) error {
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return errors.WithStack(os.RemoveAll(filepath.Join(tcb.root, id)))
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}
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