func parseAndValidateSettings()

in main/handlersettings.go [116:142]

• 24 lines of code
• 5 McCabe index (conditional complexity)

func parseAndValidateSettings(ctx *log.Context, configFolder string, seqNum int) (h handlerSettings, _ error) {
	ctx.Log("event", "reading configuration")
	pubJSON, protJSON, err := readSettings(configFolder, seqNum)
	if err != nil {
		return h, err
	}
	ctx.Log("event", "read configuration")

	ctx.Log("event", "validating json schema")
	if err := validateSettingsSchema(pubJSON, protJSON); err != nil {
		return h, errors.Wrap(err, "json validation error")
	}
	ctx.Log("event", "json schema valid")

	ctx.Log("event", "parsing configuration json")
	if err := UnmarshalHandlerSettings(pubJSON, protJSON, &h.publicSettings, &h.protectedSettings); err != nil {
		return h, errors.Wrap(err, "json parsing error")
	}
	ctx.Log("event", "parsed configuration json")

	ctx.Log("event", "validating configuration logically")
	if err := h.validate(); err != nil {
		return h, errors.Wrap(err, "invalid configuration")
	}
	ctx.Log("event", "validated configuration")
	return h, nil
}