[Bug]: Nextcloud Hub 8, copying files to Object Storage configured as Primary Storage isn't reliable #45082
Description
⚠️ This issue respects the following points: ⚠️
- This is a bug, not a question or a configuration/webserver/proxy issue.
- This issue is not already reported on Github OR Nextcloud Community Forum (I've searched it).
- Nextcloud Server is up to date. See Maintenance and Release Schedule for supported versions.
- I agree to follow Nextcloud's Code of Conduct.
Bug description
When you copy a hierarchy of folders via browser –or even a single folder with nested subfolders inside– all folders/files are successfully copied and usable too but, very often but not always, folder sizes are shown incorrectly (i.e. 0 bytes) moreover the copy is unexpectedly halted too. This makes copying to external storage as primary storage impossible. I didn't test copying to other external storages.
One and only one error is costantly reported:
<Array to string conversion at /var/www/html/lib/private/Files/Cache/Scanner.php#224>
Steps to reproduce
- Set an External Storage (Amazon s3), with multipart enabled, as Primary Storage
- From your PC/Mac⁽*⁾ copy a folder containing a hierarchy of subfolders and files
- This is the result in the 90% of cases:
but, actually those empty folders contain other folders and files:
4. and..., often, the copy is stopped
⁽*⁾ a Mac in my case
Expected behavior
I would like the batch of files and folders to be entirely copied and the metadata to be evaluated correctly.
Installation method
Official All-in-One appliance
Nextcloud Server version
29
Operating system
Debian/Ubuntu
PHP engine version
PHP 8.2
Web server
Apache (supported)
Database engine version
PostgreSQL
Is this bug present after an update or on a fresh install?
Fresh Nextcloud Server install
Are you using the Nextcloud Server Encryption module?
Encryption is Disabled
What user-backends are you using?
- Default user-backend (database)
- LDAP/ Active Directory
- SSO - SAML
- Other
Configuration report
{
"system": {
"one-click-instance": true,
"one-click-instance.user-limit": 100,
"memcache.local": "\\OC\\Memcache\\APCu",
"apps_paths": [
{
"path": "\/var\/www\/html\/apps",
"url": "\/apps",
"writable": false
},
{
"path": "\/var\/www\/html\/custom_apps",
"url": "\/custom_apps",
"writable": true
}
],
"appsallowlist": false,
"check_data_directory_permissions": false,
"memcache.distributed": "\\OC\\Memcache\\Redis",
"memcache.locking": "\\OC\\Memcache\\Redis",
"redis": {
"host": "***REMOVED SENSITIVE VALUE***",
"password": "***REMOVED SENSITIVE VALUE***",
"port": 6379
},
"overwritehost": "*****.*****.com",
"overwriteprotocol": "https",
"passwordsalt": "***REMOVED SENSITIVE VALUE***",
"trusted_domains": [
"localhost",
"****.****.com"
],
"datadirectory": "***REMOVED SENSITIVE VALUE***",
"dbtype": "pgsql",
"version": "29.0.0.19",
"overwrite.cli.url": "https:\/\/****.****.com\/",
"dbname": "***REMOVED SENSITIVE VALUE***",
"dbhost": "***REMOVED SENSITIVE VALUE***",
"dbport": "",
"dbtableprefix": "oc_",
"dbuser": "***REMOVED SENSITIVE VALUE***",
"dbpassword": "***REMOVED SENSITIVE VALUE***",
"installed": true,
"instanceid": "***REMOVED SENSITIVE VALUE***",
"maintenance": false,
"updatedirectory": "\/nc-updater",
"loglevel": 3,
"app_install_overwrite": [
"nextcloud-aio"
],
"log_type": "file",
"logfile": "\/var\/www\/html\/data\/nextcloud.log",
"log_rotate_size": "10485760",
"log.condition": {
"apps": [
"admin_audit"
]
},
"preview_max_x": "2048",
"preview_max_y": "2048",
"jpeg_quality": "60",
"enabledPreviewProviders": {
"1": "OC\\Preview\\Image",
"2": "OC\\Preview\\MarkDown",
"3": "OC\\Preview\\MP3",
"4": "OC\\Preview\\TXT",
"5": "OC\\Preview\\OpenDocument",
"6": "OC\\Preview\\Movie",
"7": "OC\\Preview\\Krita",
"0": "OC\\Preview\\Imaginary"
},
"enable_previews": true,
"upgrade.disable-web": true,
"mail_smtpmode": "smtp",
"trashbin_retention_obligation": "auto, 30",
"versions_retention_obligation": "auto, 30",
"activity_expire_days": "30",
"simpleSignUpLink.shown": false,
"share_folder": "\/Shared",
"one-click-instance.link": "https:\/\/nextcloud.com\/all-in-one\/",
"upgrade.cli-upgrade-link": "https:\/\/github.com\/nextcloud\/all-in-one\/discussions\/2726",
"maintenance_window_start": 100,
"allow_local_remote_servers": true,
"davstorage.request_timeout": 3600,
"htaccess.RewriteBase": "\/",
"dbpersistent": false,
"auth.bruteforce.protection.enabled": true,
"ratelimit.protection.enabled": true,
"files_external_allow_create_new_local": true,
"trusted_proxies": "***REMOVED SENSITIVE VALUE***",
"preview_imaginary_url": "***REMOVED SENSITIVE VALUE***",
"preview_imaginary_key": "e98427df8dc02767b14ec376d116129d156a79af2311ba2c",
"objectstore": {
"class": "\\OC\\Files\\ObjectStore\\S3",
"arguments": {
"bucket": "***REMOVED SENSITIVE VALUE***",
"key": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"use_ssl": true,
"hostname": "***REMOVED SENSITIVE VALUE***"
}
},
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_sendmailmode": "smtp",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "465",
"mail_smtpsecure": "ssl",
"mail_smtpauth": 1,
"mail_smtpname": "***REMOVED SENSITIVE VALUE***",
"mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
"defaultapp": "dashboard,files,mail,calendar,contacts,spreed",
"auth.bruteforce.protection.enabled": true,
"ratelimit.protection.enabled": true,
"files_external_allow_create_new_local": true,
"trusted_proxies": "***REMOVED SENSITIVE VALUE***",
"preview_imaginary_url": "***REMOVED SENSITIVE VALUE***",
"preview_imaginary_key": "e98427df8dc02767b14ec376d116129d156a79af2311ba2c",
"objectstore": {
"class": "\\OC\\Files\\ObjectStore\\S3",
"arguments": {
"bucket": "***REMOVED SENSITIVE VALUE***",
"key": "***REMOVED SENSITIVE VALUE***",
"secret": "***REMOVED SENSITIVE VALUE***",
"use_ssl": true,
"hostname": "***REMOVED SENSITIVE VALUE***"
}
},
"mail_from_address": "***REMOVED SENSITIVE VALUE***",
"mail_sendmailmode": "smtp",
"mail_domain": "***REMOVED SENSITIVE VALUE***",
"mail_smtphost": "***REMOVED SENSITIVE VALUE***",
"mail_smtpport": "465",
"mail_smtpsecure": "ssl",
"mail_smtpauth": 1,
"mail_smtpname": "***REMOVED SENSITIVE VALUE***",
"mail_smtppassword": "***REMOVED SENSITIVE VALUE***",
"defaultapp": "dashboard,files,mail,calendar,contacts,spreed"
}
}List of activated Apps
Enabled:
- activity: 2.21.1
- admin_audit: 1.19.0
- app_api: 2.5.0
- approval: 1.2.0
- calendar: 4.7.1
- circles: 29.0.0-dev
- cloud_federation_api: 1.12.0
- comments: 1.19.0
- contacts: 6.0.0
- contactsinteraction: 1.10.0
- dashboard: 7.9.0
- dav: 1.30.1
- deck: 1.13.0
- federatedfilesharing: 1.19.0
- federation: 1.19.0
- files: 2.1.0
- files_accesscontrol: 1.19.0
- files_automatedtagging: 1.19.0
- files_confidential: 2.1.0
- files_downloadlimit: 2.0.0
- files_external: 1.21.0
- files_pdfviewer: 2.10.0
- files_reminders: 1.2.0
- files_retention: 1.18.0
- files_sharing: 1.21.0
- files_trashbin: 1.19.0
- files_versions: 1.22.0
- firstrunwizard: 2.18.0
- forms: 4.2.3
- logreader: 2.14.0
- lookup_server_connector: 1.17.0
- mail: 3.6.0
- nextcloud-aio: 0.5.0
- nextcloud_announcements: 1.18.0
- notes: 4.10.0
- notifications: 2.17.0
- notify_push: 0.6.10
- oauth2: 1.17.0
- password_policy: 1.19.0
- photos: 2.5.0
- privacy: 1.13.0
- provisioning_api: 1.19.0
- related_resources: 1.4.0
- richdocuments: 8.4.0
- richdocumentscode: 24.4.103
- serverinfo: 1.19.0
- settings: 1.12.0
- sharebymail: 1.19.0
- spreed: 19.0.0
- stt_helper: 1.1.1
- support: 1.12.0
- survey_client: 1.17.0
- suspicious_login: 7.0.0
- systemtags: 1.19.0
- tables: 0.7.0
- text: 3.10.0
- theming: 2.4.0
- privacy: 1.13.0
- provisioning_api: 1.19.0
- related_resources: 1.4.0
- richdocuments: 8.4.0
- richdocumentscode: 24.4.103
- serverinfo: 1.19.0
- settings: 1.12.0
- sharebymail: 1.19.0
- spreed: 19.0.0
- stt_helper: 1.1.1
- support: 1.12.0
- survey_client: 1.17.0
- suspicious_login: 7.0.0
- systemtags: 1.19.0
- tables: 0.7.0
- text: 3.10.0
- theming: 2.4.0
- twofactor_backupcodes: 1.18.0
- user_status: 1.9.0
- viewer: 2.3.0
- weather_status: 1.9.0
- workflowengine: 2.11.0
Disabled:
- bruteforcesettings: 2.9.0
- encryption: 2.17.0
- recommendations: 2.1.0 (installed 2.1.0)
- tasks: 0.15.0
- twofactor_totp: 11.0.0-dev (installed 11.0.0-dev)
- user_ldap: 1.20.0Nextcloud Signing status
No errors have been found.Nextcloud Logs
{"reqId":"vfjSUwVApKFg9XMY67Cl","level":3,"time":"2024-04-27T18:32:49+00:00","remoteAddr":"***.***.***.***","user":"Stefano","app":"PHP","method":"PROPFIND","url":"/remote.php/dav/files/Stefano/OLD-Storico/Progetti%20CLOSED/300_LB_myDanishContainers/","message":"Array to string conversion at /var/www/html/lib/private/Files/Cache/Scanner.php#224","userAgent":"Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/104.0.5112.81 Safari/537.36","version":"29.0.0.19","data":{"app":"PHP"}}
. . .Additional info
Same behaviours with Safari 17.4 and [unsupported] Brave 1.42.95