Example #1
0
func (c *DebugHooksCommand) validateHooks() error {
	if len(c.hooks) == 0 {
		return nil
	}
	service := names.UnitService(c.Target)
	relations, err := c.apiClient.ServiceCharmRelations(service)
	if err != nil {
		return err
	}

	validHooks := make(map[string]bool)
	for _, hook := range hooks.UnitHooks() {
		validHooks[string(hook)] = true
	}
	for _, relation := range relations {
		for _, hook := range hooks.RelationHooks() {
			hook := fmt.Sprintf("%s-%s", relation, hook)
			validHooks[hook] = true
		}
	}
	for _, hook := range c.hooks {
		if !validHooks[hook] {
			names := make([]string, 0, len(validHooks))
			for hookName, _ := range validHooks {
				names = append(names, hookName)
			}
			sort.Strings(names)
			logger.Infof("unknown hook %s, valid hook names: %v", hook, names)
			return fmt.Errorf("unit %q does not contain hook %q", c.Target, hook)
		}
	}
	return nil
}
Example #2
0
func generateRelationHooks(relName string, allHooks map[string]bool) {
	for _, hookName := range hooks.RelationHooks() {
		allHooks[fmt.Sprintf("%s-%s", relName, hookName)] = true
	}
}