Maps: images not opening in NC21

[beardhatcode]

I just updated to NC21, but now I can no longer view images from maps, instead I see a spinner (the same files do view from Files and in the Photos app)

When looking at the console, I see that the preview is successfully fetched, but it is not shown.

console-export-2021-2-26_9-15-49.txt

NC21.0.0, Maps 0.1.8

[neuherzk]

HI,
I have exactly the same issue, did you find a solution?
I can see the picture in the preview window but not in the middle of the screen.

[tacruc]

@eneiluj @skjnldsv @juliushaertl
is this an error of the viewer or do we provide the wrong file object?
The error is produced in:

canDelete() {
    return this.currentFile?.permissions?.includes('D')
},

For some reason permissions is an integer valued 27 in my case.
The currentFile Object exampe:

basename: "2629971823265445308_account_id=3.jpg"
dateTaken: ***8887735
etag: "***60521b5f8899967cefbf380a809de"
failed: false
fileId: ***4023
fileid: ***4023
filename: ***
hasPreview: true
lastmod: ***41743**
lat: 48.***
lng: 7.***
loaded: false
mime: "image/jpeg"
modal: {…}
path: ***
permissions: 27
size: ***547
type: "file"

[juliushaertl]

Seems like an issue with a manually provided file info here. For the files app permissions are handed over from the webdav response in a string based represenation.

@skjnldsv I guess it would make sense to not only check for the dav permission flags but also try to check against the bitwise permissions when a numeric value is provided.

[RobinFrcd]

Same issue here, I also get a permissions: 27. When I check in DB (oc_filecache) the permissions field is also 27.
So the conversion from 27 to RGDNVW is omitted somewhere.

[Olliek95]

Same here. Any update on this issue? Is there anything we can do to help diagnose this problem?

[neuherzk]

HI,
I have done a manually update today, still not working. Seems that this is a major issue.. :/

[skjnldsv]

@skjnldsv I guess it would make sense to not only check for the dav permission flags but also try to check against the bitwise permissions when a numeric value is provided.

Yeah, I'm fine with that, but this is frustrating to have to manage both cases :thinking:
Can dav return the bitwise?

[juliushaertl]

Can dav return the bitwise?

I'm not sure about that, while the permissions dav property is in the http://owncloud.org/ns namespace so nothing that seems to be inside of the webdav standard itself, it would be a breaking change for clients all over the place.

As a workaround the maps app could of course just map those permissions from the bit flags to the dav format based on how the backend does it in https://github.com/nextcloud/server/blob/19a3ac67a719e3e71fabdffe8921dbbd9ffc22fc/apps/dav/lib/Connector/Sabre/Node.php#L300-L327

[tacruc]

Whats inconvenient is that \OCP\Files\Node implemented by OC\Files\Node
https://github.com/nextcloud/server/blob/19a3ac67a719e3e71fabdffe8921dbbd9ffc22fc/lib/private/Files/Node/Node.php#L215 does not provide getDavPermissions.
So I will solve the problem, by not providing permissions in https://github.com/nextcloud/maps/blob/fbf257d31b0b7c4753ef3b5e2b30dab4dd2f5689/lib/Service/GeophotoService.php#L97

Anyhow I think the root issue should be fixed in server or viewer.

[tacruc]

Anybody out there willing to test #559?

[neuherzk]

Hello,

many thankks @tacruc I can confim its working again.
Just "git pull" and jippi working :)

[RobinFrcd]

Thank you very much for this fix!

Any chance to have a release with it soon ? Thanks!

[beardhatcode]

Works for me. Thank you @tacruc.