Method Init

pkg/ddevapp/ddevapp.go:169–204

Init populates DdevApp config based on the current working directory. It does not start the containers.

(basePath string)

// Init populates DdevApp config based on the current working directory.
// It does not start the containers.
func (app *DdevApp) Init(basePath string) error {
	defer util.TimeTrackC(fmt.Sprintf("app.Init(%s), RunValidateConfig=%t", basePath, RunValidateConfig))()

	newApp, err := NewApp(basePath, true)
	if err != nil {
		return err
	}

	err = newApp.ValidateConfig()
	if err != nil {
		return err
	}

	*app = *newApp
	web, err := app.FindContainerByType("web")

	if err != nil {
		return err
	}

	if web != nil {
		containerApproot := web.Labels["com.ddev.approot"]
		isSameFile, err := fileutil.IsSameFile(containerApproot, app.AppRoot)
		if err != nil {
			return err
		}
		if !isSameFile {
			return fmt.Errorf("a project (web container) in %s state already exists for %s that was created at %s", web.State, app.Name, containerApproot).(webContainerExists)
		}
		return nil
	}
	// Init() is putting together the DdevApp struct, the containers do
	// not have to exist (app doesn't have to have been started), so the fact
	// we didn't find any is not an error.
	return nil
}

// FindContainerByType will find a container for this site denoted by the containerType if it is available.
func (app *DdevApp) FindContainerByType(containerType string) (*container.Summary, error) {