Function PromptModuleParams

internal/init/prompts.go:259–299

PromptModuleParams renders series of prompt UI based on the config

(moduleConfig moduleconfig.ModuleConfig, parameters map[string]string)

// PromptModuleParams renders series of prompt UI based on the config
func PromptModuleParams(moduleConfig moduleconfig.ModuleConfig, parameters map[string]string) (map[string]string, error) {
	envVarTranslationMap := moduleConfig.GetParamEnvVarTranslationMap()
	for _, parameter := range moduleConfig.Parameters {
		// deduplicate fields already prompted and received
		if _, isAlreadySet := parameters[parameter.Field]; isAlreadySet {
			continue
		}

		var validateFunc func(input string) error = nil

		// type:regex field validation for zero-module.yaml
		if parameter.FieldValidation.Type == constants.RegexValidation {
			validateFunc = func(input string) error {
				var regexRule = regexp.MustCompile(parameter.FieldValidation.Value)
				if !regexRule.MatchString(input) {
					return errors.New(parameter.FieldValidation.ErrorMessage)
				}
				return nil
			}
		}
		// TODO: type:fuction field validation for zero-module.yaml

		promptHandler := PromptHandler{
			Parameter: parameter,
			Condition: paramConditionsMapper(parameter.Conditions),
			Validate:  validateFunc,
		}
		// merging the context of param and credentals
		// this treats credentialEnvs as throwaway, parameters is shared between modules
		// so credentials should not be in parameters as it gets returned to parent
		// for k, v := range parameters {
		// 	credentialEnvs[k] = v
		// }
		err := promptHandler.RunPrompt(parameters, envVarTranslationMap)
		if err != nil {
			return parameters, err
		}
	}
	flog.Debugf("Module %s prompt: \n %#v", moduleConfig.Name, parameters)
	return parameters, nil
}

// promptAllModules takes a map of all the modules and prompts the user for values for all the parameters
// Important: This is done here because in this step we share the parameter across modules,