// ReadSpecStep ...
func ReadSpecStep(pth string) (stepmanModels.StepModel, error) {
if isExists, err := pathutil.IsPathExists(pth); err != nil {
return stepmanModels.StepModel{}, err
} else if !isExists {
return stepmanModels.StepModel{}, fmt.Errorf("No file found at path: %s", pth)
}
bytes, err := fileutil.ReadBytesFromFile(pth)
if err != nil {
return stepmanModels.StepModel{}, err
}
var stepModel stepmanModels.StepModel
if err := yaml.Unmarshal(bytes, &stepModel); err != nil {
return stepmanModels.StepModel{}, err
}
if err := stepModel.Normalize(); err != nil {
return stepmanModels.StepModel{}, err
}
if err := stepModel.ValidateInputAndOutputEnvs(false); err != nil {
return stepmanModels.StepModel{}, err
}
if err := stepModel.FillMissingDefaults(); err != nil {
return stepmanModels.StepModel{}, err
}
return stepModel, nil
}