private File prepare(Id id) throws IOException {
if (id == null) {
throw new IllegalArgumentException("id is null");
}
logger.info("Preparing " + id);
return fileOrchestrator.prepare(id, repo.src(id), conf(id));
}
private void validate(final Id id) {
if (id == null) {
throw new IllegalArgumentException("id is null");
}
try {
dockerfileValidator.validate(repo.src(id));
} catch (IOException e) {
throw new OrchestrationException(e);
}
}