tmp folder size grow by 'send to nextcloud' upload

[mr-bolle]

Steps to reproduce

1. open a Filemanager, Galerie and select files what you want to upload
2. select share with - Nextcloud
3. after upload complete upload check the temp folder [ex. storage/emulated/0/Android/media/com.nextcloud.client/nextcloud/tmp/USER@NEXTCLOUD.DOMAIN.com]
4. a full copy of the uploaded files still exist

Note: i don't use a external SD Card

Expected behaviour

If the Upload are complete the files into the tmp folder sould be removed

Actual behaviour

After few month the size of this folder grow up to 6-15 GB

Server configuration detail

Operating system: Linux 4.9.0-9-amd64 #1 SMP Debian 4.9.168-1+deb9u4 (2019-07-19) x86_64

Webserver: Apache/2.4.25 (Debian) (apache2handler)

Database: mysql 10.4.7

PHP version:

7.3.7
Modules loaded: Core, date, libxml, openssl, pcre, sqlite3, zlib, ctype, curl, dom, fileinfo, filter, ftp, hash, iconv, json, mbstring, SPL, PDO, session, posix, Reflection, standard, SimpleXML, pdo_sqlite, Phar, tokenizer, xml, xmlreader, xmlwriter, mysqlnd, apache2handler, apcu, exif, gd, imagick, intl, ldap, memcached, pcntl, pdo_mysql, pdo_pgsql, redis, sodium, zip, Zend OPcache

Nextcloud version: 15.0.10 - 15.0.10.0

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

Where did you install Nextcloud from: https://github.com/nextcloud/docker/

Signing status

Array
(
)

List of activated apps

Enabled:
 - accessibility: 1.1.0
 - activity: 2.8.2
 - admin_audit: 1.5.0
 - bookmarks: 1.1.1
 - bruteforcesettings: 1.4.0
 - calendar: 1.6.5
 - cloud_federation_api: 0.1.0
 - comments: 1.5.0
 - contacts: 3.1.3
 - dav: 1.8.2
 - deck: 0.6.6
 - drawio: 0.9.3
 - federatedfilesharing: 1.5.0
 - federation: 1.5.0
 - files: 1.10.0
 - files_external: 1.6.0
 - files_markdown: 2.0.6
 - files_pdfviewer: 1.4.0
 - files_sharing: 1.7.0
 - files_texteditor: 2.7.0
 - files_trashbin: 1.5.0
 - files_versions: 1.8.0
 - files_videoplayer: 1.4.0
 - firstrunwizard: 2.4.0
 - gallery: 18.2.0
 - issuetemplate: 0.5.0
 - keeweb: 0.5.1
 - logreader: 2.0.0
 - lookup_server_connector: 1.3.0
 - nextcloud_announcements: 1.4.0
 - notifications: 2.3.0
 - oauth2: 1.3.0
 - password_policy: 1.5.0
 - polls: 0.10.2
 - provisioning_api: 1.5.0
 - ransomware_protection: 1.3.0
 - richdocuments: 3.3.15
 - sharebymail: 1.5.0
 - spreed: 5.0.4
 - support: 1.0.0
 - survey_client: 1.3.0
 - systemtags: 1.5.0
 - tasks: 0.11.1
 - theming: 1.6.0
 - twofactor_backupcodes: 1.4.1
 - twofactor_totp: 2.1.2
 - updatenotification: 1.5.0
 - workflowengine: 1.5.0
Disabled:
 - encryption
 - serverinfo
 - user_ldap

Configuration (config/config.php)

{
    "htaccess.RewriteBase": "\/",
    "memcache.local": "\\OC\\Memcache\\APCu",
    "apps_paths": [
        {
            "path": "\/var\/www\/html\/apps",
            "url": "\/apps",
            "writable": true
        },
        {
            "path": "\/var\/www\/html\/custom_apps",
            "url": "\/custom_apps",
            "writable": true
        }
    ],
    "memcache.locking": "\\OC\\Memcache\\Redis",
    "redis": {
        "host": "***REMOVED SENSITIVE VALUE***",
        "port": 6379
    },
    "instanceid": "***REMOVED SENSITIVE VALUE***",
    "passwordsalt": "***REMOVED SENSITIVE VALUE***",
    "secret": "***REMOVED SENSITIVE VALUE***",
    "trusted_domains": [
        "domain1.nextcloud.com",
        "domain2.nextcloud.com"
    ],
    "datadirectory": "***REMOVED SENSITIVE VALUE***",
    "overwrite.cli.url": "https:\/\/domain1.nextcloud.com",
    "dbtype": "mysql",
    "version": "15.0.10.0",
    "dbname": "***REMOVED SENSITIVE VALUE***",
    "dbhost": "***REMOVED SENSITIVE VALUE***",
    "dbport": "",
    "dbtableprefix": "oc_",
    "mysql.utf8mb4": true,
    "dbuser": "***REMOVED SENSITIVE VALUE***",
    "dbpassword": "***REMOVED SENSITIVE VALUE***",
    "installed": true,
    "theme": "",
    "loglevel": 1,
    "maintenance": false,
    "mail_smtpmode": "smtp",
    "mail_smtpauthtype": "LOGIN",
    "mail_smtpsecure": "tls",
    "mail_from_address": "***REMOVED SENSITIVE VALUE***",
    "mail_domain": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpauth": 1,
    "mail_smtphost": "***REMOVED SENSITIVE VALUE***",
    "mail_smtpport": "587",
    "mail_smtpname": "***REMOVED SENSITIVE VALUE***",
    "mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
    "trashbin_retention_obligation": "30, 90",
    "versions_retention_obligation": "30, 180"
}

Are you using external storage, if yes which one: local

Are you using encryption:

Are you using an external user-backend, if yes which one: LDAP/ActiveDirectory/Webdav/...

Client configuration

Browser:

Operating system:

Logs

Web server error log

no Webserver error log

Nextcloud log

Insert your Nextcloud log here

Browser log

Insert your browser log here, this could for example include:

a) The javascript console log
b) The network log
c) ...

[tobiasKaminsky]

Thanks for your bug report.
This will be fixed with next version (3.8.0), but you can test it already with #4349
There will be soon a APK file you can install in parallel.

[mr-bolle]

Thanks @tobiasKaminsky your fix helps

my tests

1. Third App Upload
2. Upload from Nextcloud App
3. Auto upload with Option keep in original folder
4. Auto upload with Option delete

All tests successfully done - the temp folder are empty after successful upload

#4349

[mr-bolle]

Hi, i found a other issue with the nextcloud qa app (version 10456) apk nextcloud qa

If i download a file from the nextcloud app i have follow folder structure

/storage/emulated/0/Android/media/com.nextcloud.client/nextcloud/tmp temp upload folder
/storage/emulated/0/Android/media/com.nextcloud.client/nextcloud/USER@NEXTCLOUD.DOMAIN Path for downloadet content

with the nextcloud qa app (version 10456) and if i download files from the nextcloud, any files are stored into the tmp folder
/storage/emulated/0/Android/media/com.nextcloud.android.qa/nextcloud/tmp if i use multi accounts, any files should be stored in one folder.

[tobiasKaminsky]

Thanks for testing 👍

[tobiasKaminsky]

@mr-bolle as this is unrelated, please open up a new issue next time.
It does not hurt to have many different issues, but it helps a lot to keep track on all issues ;-)
Please see #4352 for further discussions