// finalizeConfig creates the config object from attributes,
// and calls EnvironProvider.PrepareConfig.
func finalizeConfig(
provider environs.EnvironProvider,
cloud environs.CloudSpec,
attrs map[string]interface{},
) (*config.Config, error) {
cfg, err := config.New(config.UseDefaults, attrs)
if err != nil {
return nil, errors.Annotate(err, "creating config from values failed")
}
cfg, err = provider.PrepareConfig(environs.PrepareConfigParams{
Cloud: cloud,
Config: cfg,
})
if err != nil {
return nil, errors.Annotate(err, "provider config preparation failed")
}
cfg, err = provider.Validate(cfg, nil)
if err != nil {
return nil, errors.Annotate(err, "provider config validation failed")
}
return cfg, nil
}
