Example #1
0
// serviceSetSettingsYAML updates the settings for the given service,
// taking the configuration from a YAML string.
func serviceSetSettingsYAML(service *state.Service, settings string) error {
	b := []byte(settings)
	var all map[string]interface{}
	if err := goyaml.Unmarshal(b, &all); err != nil {
		return errors.Annotate(err, "parsing settings data")
	}
	// The file is already in the right format.
	if _, ok := all[service.Name()]; !ok {
		changes, err := settingsFromGetYaml(all)
		if err != nil {
			return errors.Annotate(err, "processing YAML generated by get")
		}
		return errors.Annotate(service.UpdateConfigSettings(changes), "updating settings with service YAML")
	}

	ch, _, err := service.Charm()
	if err != nil {
		return errors.Annotate(err, "obtaining charm for this service")
	}

	changes, err := ch.Config().ParseSettingsYAML(b, service.Name())
	if err != nil {
		return errors.Annotate(err, "creating config from YAML")
	}
	return errors.Annotate(service.UpdateConfigSettings(changes), "updating settings")
}
Example #2
0
// serviceSetSettingsYAML updates the settings for the given service,
// taking the configuration from a YAML string.
func serviceSetSettingsYAML(service *state.Service, settings string) error {
	ch, _, err := service.Charm()
	if err != nil {
		return err
	}
	changes, err := ch.Config().ParseSettingsYAML([]byte(settings), service.Name())
	if err != nil {
		return err
	}
	return service.UpdateConfigSettings(changes)
}
Example #3
0
// ServiceSetSettingsStrings updates the settings for the given service,
// taking the configuration from a map of strings.
func ServiceSetSettingsStrings(service *state.Service, settings map[string]string) error {
	ch, _, err := service.Charm()
	if err != nil {
		return errors.Trace(err)
	}
	// Parse config in a compatible way (see function comment).
	changes, err := parseSettingsCompatible(ch, settings)
	if err != nil {
		return errors.Trace(err)
	}
	return service.UpdateConfigSettings(changes)
}
Example #4
0
// newServiceSetSettingsStringsForClientAPI updates the settings for the given
// service, taking the configuration from a map of strings.
//
// TODO(Nate): replace serviceSetSettingsStrings with this onces the GUI no
// longer expects to be able to unset values by sending an empty string.
func newServiceSetSettingsStringsForClientAPI(service *state.Service, settings map[string]string) error {
	ch, _, err := service.Charm()
	if err != nil {
		return err
	}

	// Validate the settings.
	changes, err := ch.Config().ParseSettingsStrings(settings)
	if err != nil {
		return err
	}

	return service.UpdateConfigSettings(changes)
}