func (container *Container) FromDisk() error {
pth, err := container.jsonPath()
if err != nil {
return err
}
jsonSource, err := os.Open(pth)
if err != nil {
return err
}
defer jsonSource.Close()
dec := json.NewDecoder(jsonSource)
// Load container settings
// udp broke compat of docker.PortMapping, but it's not used when loading a container, we can skip it
if err := dec.Decode(container); err != nil && !strings.Contains(err.Error(), "docker.PortMapping") {
return err
}
if err := label.ReserveLabel(container.ProcessLabel); err != nil {
return err
}
return container.readHostConfig()
}
func (container *Container) FromDisk() error {
data, err := ioutil.ReadFile(container.jsonPath())
if err != nil {
return err
}
// Load container settings
// udp broke compat of docker.PortMapping, but it's not used when loading a container, we can skip it
if err := json.Unmarshal(data, container); err != nil && !strings.Contains(err.Error(), "docker.PortMapping") {
return err
}
if err := label.ReserveLabel(container.ProcessLabel); err != nil {
return err
}
return container.readHostConfig()
}