/**
* This method check if the passed directory (as path through the String directory parameter)
* exists and if it doesn't then tries to create it. Once it is sure the directory exists (if not
* throws Exception) the next step is to create the file one_auth with the received login data.
*
* @param directory Directory's path where the file is going to be located
* @param login Data relative to the login (user and pass)
* @throws Exception UserResouce.public Message userRegister(Login login) understands how to
* manage the thrown exception
*/
private void dumpLoginToFile(String directory, Login login) throws Exception {
// Directory
File dir = new File(directory);
if (!dir.exists())
if (!dir.mkdirs()) throw new Exception("Couldn't create directory to allocate login file.");
// File
// File file = new File(dir.getAbsolutePath()+File.separator+"login_"+login.getUser());
File file = new File(dir.getAbsolutePath() + File.separator + "one_auth");
// Output
PrintWriter out = new PrintWriter(file);
out.println(login.getUser() + ":" + login.getPasswd());
out.close();
}
/**
* This method receives the corresponding login data and dump it to a file called one_auth
*
* @param login Login object containing user and pass
* @return If everything went OK return a Message which value is 'OK'. If something unexpected
* occurred return a Message with information relative to the exception.
*/
@POST("/users")
@PermitAll
public Message userRegister(Login login) {
try {
dumpLoginToFile(LOGINS_FOLDER_PATH + login.getUser() + "/.one/", login);
DBOperations.registerUserIfNotYet(login);
} catch (Exception ex) {
return new Message().setMessage("FAIL\nException ocurred:\n" + ex.toString());
}
return new Message().setMessage("OK");
}