func (c *DebugHooksCommand) validateHooks(unit *state.Unit) error {
if len(c.hooks) == 0 {
return nil
}
service, err := unit.Service()
if err != nil {
return err
}
eps, err := service.Endpoints()
if err != nil {
return err
}
validHooks := make(map[string]bool)
for _, hook := range hooks.UnitHooks() {
validHooks[string(hook)] = true
}
for _, ep := range eps {
for _, hook := range hooks.RelationHooks() {
hook := fmt.Sprintf("%s-%s", ep.Relation.Name, hook)
validHooks[hook] = true
}
}
for _, hook := range c.hooks {
if !validHooks[hook] {
return fmt.Errorf("unit %q does not contain hook %q", unit.Name(), hook)
}
}
return nil
}
func generateRelationHooks(relName string, allHooks map[string]bool) {
for _, hookName := range hooks.RelationHooks() {
allHooks[fmt.Sprintf("%s-%s", relName, hookName)] = true
}
}