diff options
| -rw-r--r-- | libpod/container.go | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/libpod/container.go b/libpod/container.go index bd7455147..40aa689ff 100644 --- a/libpod/container.go +++ b/libpod/container.go @@ -50,6 +50,8 @@ const ( ContainerStateStopped ContainerState = iota // ContainerStatePaused indicates that the container has been paused ContainerStatePaused ContainerState = iota + // name of the directory holding the artifacts + artifactsDir = "artifacts" ) // Container is a single OCI container @@ -383,6 +385,11 @@ func (c *Container) setupStorage() error { c.config.StaticDir = containerInfo.Dir c.state.RunDir = containerInfo.RunDir + artifacts := filepath.Join(c.config.StaticDir, artifactsDir) + if err := os.MkdirAll(artifacts, 0755); err != nil { + return errors.Wrapf(err, "error creating artifacts directory %q", artifacts) + } + return nil } @@ -396,6 +403,11 @@ func (c *Container) teardownStorage() error { return errors.Wrapf(ErrCtrStateInvalid, "cannot remove storage for container %s as it is running or paused", c.ID()) } + artifacts := filepath.Join(c.config.StaticDir, artifactsDir) + if err := os.RemoveAll(artifacts); err != nil { + return errors.Wrapf(err, "error removing artifacts %q", artifacts) + } + if err := c.cleanupStorage(); err != nil { return errors.Wrapf(err, "failed to cleanup container %s storage", c.ID()) } @@ -718,6 +730,25 @@ func (c *Container) Export(path string) error { return err } +// AddArtifact creates and writes to an artifact file for the container +func (c *Container) AddArtifact(name string, data []byte) error { + return ioutil.WriteFile(c.getArtifactPath(name), data, 0740) +} + +// GetArtifact reads the specified artifact file from the container +func (c *Container) GetArtifact(name string) ([]byte, error) { + return ioutil.ReadFile(c.getArtifactPath(name)) +} + +// RemoveArtifact deletes the specified artifacts file +func (c *Container) RemoveArtifact(name string) error { + return os.Remove(c.getArtifactPath(name)) +} + +func (c *Container) getArtifactPath(name string) string { + return filepath.Join(c.config.StaticDir, artifactsDir, name) +} + // Commit commits the changes between a container and its image, creating a new // image func (c *Container) Commit() (*storage.Image, error) { |