Storagelimit is shown as -2 when using external storage app

[ntimo]

Steps to reproduce

1. Active the external storage App
2. Mount a storage (I only tested webdav)
3. Set the mount point to /
4. Open your iOS Nextcloud App and look at the storage limit

Expected behaviour

It should show a unlimited max storage like the web version of nextcloud does

Actual behaviour

It shows -2 here is a screenshot:

Server configuration

Operating system:
Ubuntu 16.04

Web server:
Nginx

Database:
Mysql

PHP version:
7.2.4-fpm

Nextcloud version: (see Nextcloud admin page)
13.0.4

Updated from an older Nextcloud/ownCloud or fresh install:
fresh installation

Are you using external storage, if yes which one: local/smb/sftp/...
webdav mounted to /

Are you using encryption: yes/no
yes

iOS version

11.4

App version

2.21.3.1

[marinofaggiana]

Hi, this is not a issue of iOS, I view only the data from API server ...

[ntimo]

Hello,
I already created a issue here: nextcloud/server#10011. But there I was told to create a issue for the iOS app:
"This is an issue within the iOS app. Thus please report it to the maintainers of that app in its repository: https://github.com/nextcloud/ios"

[mario]

@marinofaggiana @ntimo "-2" means that we don't know the available space.

@marinofaggiana the UI should represent this. So this is indeed an iOS bug.

[marinofaggiana]

mmmm I am not convinced ... @ntimo can you create a user test for me ? (ios @ nextcloud dot com)

[mario]

@marinofaggiana this is how we do it in Android :P

[marinofaggiana]

@mario I want lock the API return before modify the code

[marinofaggiana]

@mario I think that this is a bug of API Server side for the "quota" field in @"ocs/v2.php/cloud/user", now I have add a check for < 0 but this is not a good job

[mario]

@marinofaggiana I don't think so.

/**
 * Quota return value for a not computed space value.
 */
public static final long SPACE_NOT_COMPUTED = -1;

/**
 * Quota return value for unknown space value.
 */
public static final long SPACE_UNKNOWN = -2;

/**
 * Quota return value for unlimited space.
 */
public static final long SPACE_UNLIMITED = -3;

/**
 * Quota return value for quota information not available.
 */

public static final long QUOTA_LIMIT_INFO_NOT_AVAILABLE = Long.MIN_VALUE;

[marinofaggiana]

oh !? @mario where are this comment ?

[mario]

Here you go @marinofaggiana.

https://github.com/nextcloud/android-library/blob/ce0573bb8fb90f301636afe5dd42767e46da0391/src/com/owncloud/android/lib/resources/users/GetRemoteUserInfoOperation.java

[marinofaggiana]

No comment. thx Mario

[mario]

You're welcome @marinofaggiana, always happy to help.