func (this FileStore) save(host *host.Host) error {
if rpcClientDriver, ok := host.Driver.(rpc.RpcClientDriver); ok {
data, err := rpcClientDriver.GetConfigRaw()
if err != nil {
return fmt.Errorf("Error getting raw config for driver: %s", err)
}
host.RawDriver = data
}
data, err := json.MarshalIndent(host, "", " ")
if err != nil {
return err
}
hostpath := filepath.Join(this.getMachinesDir(), host.Name)
if err := os.MkdirAll(hostpath, 0700); err != nil {
return err
}
return this.saveToFile(data, filepath.Join(hostpath, "config.json"))
}
func (this FileStore) loadConfig(h *host.Host) (*host.Host, error) {
data, err := ioutil.ReadFile(filepath.Join(this.getMachinesDir(), h.Name, "config.json"))
// Remember the machine name so we don't have to pass it through each
// struct in the migration.
name := h.Name
if err != nil {
return &host.Host{Name: name}, err
}
if err := json.Unmarshal(data, h); err != nil {
return &host.Host{Name: name}, err
}
h.Name = name
return h, err
}