func isForce(name string, force bool, selected []string) bool {
if !force {
return false
}
if len(selected) == 0 {
return true
}
return utils.Contains(selected, name)
}
func (p *Project) startService(wrappers map[string]*serviceWrapper, history []string, selected, launched map[string]bool, wrapper *serviceWrapper, action wrapperAction, cycleAction serviceAction) error {
if launched[wrapper.name] {
return nil
}
launched[wrapper.name] = true
history = append(history, wrapper.name)
for _, dep := range wrapper.service.DependentServices() {
target := wrappers[dep.Target]
if target == nil {
log.Errorf("Failed to find %s", dep.Target)
continue
}
if utils.Contains(history, dep.Target) {
cycle := strings.Join(append(history, dep.Target), "->")
if dep.Optional {
log.Debugf("Ignoring cycle for %s", cycle)
wrapper.IgnoreDep(dep.Target)
if cycleAction != nil {
var err error
log.Debugf("Running cycle action for %s", cycle)
err = cycleAction(target.service)
if err != nil {
return err
}
}
} else {
return fmt.Errorf("Cycle detected in path %s", cycle)
}
continue
}
err := p.startService(wrappers, history, selected, launched, target, action, cycleAction)
if err != nil {
return err
}
}
if isSelected(wrapper, selected) {
log.Debugf("Launching action for %s", wrapper.name)
go action(wrapper, wrappers)
} else {
wrapper.Ignore()
}
return nil
}
