feat: implement App Registry

[DeepDiver1975]

Description

Implements https://owncloud.dev/services/app-registry/apps/

How Has This Been Tested?

• connect to a server running this PR via ios 12.0.3+ or desktop client 4.0+
• install only office, ms office and/or collabora
• upload a supported file format to the server (depending on the installed office apps)
• open the file ios or the context menu in desktop file manager
• see an option to open the file in the app "Open in MS Office"
• browser to the oc server will open and open the file in the app

Screenshots (if appropriate):

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Database schema changes (next release will require increase of minor version instead of patch)
• Breaking change (fix or feature that would cause existing functionality to change)
• Technical debt
• Tests only (no source changes)

Checklist:

• Code changes
• Unit tests added
• Acceptance tests added
• Documentation ticket raised:
• Changelog item, see TEMPLATE

[update-docs]

Thanks for opening this pull request! The maintainers of this repository would appreciate it if you would create a changelog item based on your changes.

[ownclouders]

💥 Acceptance tests pipeline webUISharingExt1-latest-chrome-maria10.2-php7.4 failed. The build has been cancelled.

https://drone.owncloud.com/owncloud/core/38645/157

[ownclouders]

💥 Acceptance tests pipeline apiWebdavLocks3-maria10.2-php7.4 failed. The build has been cancelled.

https://drone.owncloud.com/owncloud/core/38628/83

[ownclouders]

💥 Acceptance tests pipeline cliLocalStorage-maria10.2-php7.4 failed. The build has been cancelled.

https://drone.owncloud.com/owncloud/core/38628/110

[ownclouders]

💥 Acceptance tests pipeline apiFederationToShares2-10.9.1-maria10.2-php7.4 failed. The build has been cancelled.

https://drone.owncloud.com/owncloud/core/38628/107

[DeepDiver1975]

@mmattel you might want to write some docs about this ;-)

[mmattel]

via ios 12.0.3+ or desktop client 4.0+

what about android?

thanks for notifying, need to think about how to document this and which repos is affects.

[DeepDiver1975]

Android is not ready yet

[sonarqubecloud]

Kudos, SonarCloud Quality Gate passed!   

0 Bugs
0 Vulnerabilities
0 Security Hotspots
15 Code Smells

54.3% Coverage
0.0% Duplication

[jvillafanez]

I'm worried most of the hardcoded information should be provided by the apps... core should just provide a registration mechanism for the apps to use.
The apps can change the routes and / or the supported mime types. With the current approach, not only we need a new core version to adjust the information, but also the apps must rise the minimum OC version because the feature won't be usable in older OC versions.

[DeepDiver1975]

I'm worried most of the hardcoded information should be provided by the apps... core should just provide a registration mechanism for the apps to use.
The apps can change the routes and / or the supported mime types. With the current approach, not only we need a new core version to adjust the information, but also the apps must rise the minimum OC version because the feature won't be usable in older OC versions.

I fully agree with this - but this is a starting point and needs to grow over time.
Furthermore - none of these urls got changed in the past years and I doubt that there will be any major change to these apps in the scope of oc10. Any new development effort is going into ocis .... 🤷

[pako81]

do we want to have this in 10.13? Review is still required.

[phil-davis]

do we want to have this in 10.13? Review is still required.

nobody is mentioned in the "Reviewers" section of the PR. The label "3 - To Review" is set, but nobody is going to get a GitHub notification for that.

[DeepDiver1975]

review was requested via rocketchat and done by jp .....

[mmattel]

review was requested via rocketchat and done by jp .....

...but no approval made
maybe to add persons to the review list here making it easier to get that approved?

[Salipa-Gurung]

Tested with:
Client: ownCloud 4.2.0.11670 f5a29b
Server version : ownCloud 10.13.0 beta 1 (stable)

[jnweiger]

confirmed fixed in 10.13.0-rc.1

[jnweiger]

Test items

• enable drawio app
  Route /app/list reports

{"mime-types":[{"mime_type":"application\/x-drawio","app_providers":[{"name":"draw.io","icon":"https:\/\/avatars.githubusercontent.com\/u\/1769238?s=200&v=4"}],"ext":"drawio","name":"draw.io (diagrams.net)","description":"draw.io (diagrams.net) document","default_application":"draw.io"}]}

• enabled drawio and wopi app (no office server configs needed)

{"mime-types":[{"mime_type":"application\/vnd.openxmlformats-officedocument.spreadsheetml.sheet","app_providers":[{"name":"MS Office","icon":"https:\/\/www.pikpng.com\/pngl\/m\/343-3435764_onlyoffice-desktop-editors-onlyoffice-logo-clipart.png"}],"ext":"xlsx","name":"Microsoft Excel","description":"Microsoft Excel document","default_application":"MS Office"},{"mime_type":"application\/vnd.openxmlformats-officedocument.wordprocessingml.document","app_providers":[{"name":"MS Office","icon":"https:\/\/www.pikpng.com\/pngl\/m\/343-3435764_onlyoffice-desktop-editors-onlyoffice-logo-clipart.png"}],"ext":"docx","name":"Microsoft Word","description":"Microsoft Word document","default_application":"MS Office"},{"mime_type":"application\/vnd.openxmlformats-officedocument.presentationml.presentation","app_providers":[{"name":"MS Office","icon":"https:\/\/www.pikpng.com\/pngl\/m\/343-3435764_onlyoffice-desktop-editors-onlyoffice-logo-clipart.png"}],"ext":"pptx","name":"Microsoft Excel","description":"Microsoft Excel document","default_application":"MS Office"},{"mime_type":"application\/x-drawio","app_providers":[{"name":"draw.io","icon":"https:\/\/avatars.githubusercontent.com\/u\/1769238?s=200&v=4"}],"ext":"drawio","name":"draw.io (diagrams.net)","description":"draw.io (diagrams.net) document","default_application":"draw.io"}]}

• enabled drawio and wopi app (no office server configs needed)

{"mime-types":[]}

-> Note that the icon URLS are remote URLs -> #40953