feat: add drawio mimetypes to prevent code signing errors

[tnyeanderson]

• Resolves: Core check fails after installing the app jgraph/drawio-nextcloud#26

• Related: [Bug]: 25.0.3 fresh install fails integrity check #36368

Summary

Installing drawio on a nextcloud server causes a failed code signing check on mimetypelist.js as well as some "extra" SVG files for the MIME type.

This PR adds these to core so the files do not need to be changed/added during the install process, which will avoid the code signing failures.

TODO

• [PR])(feat: add mimetypes to nextcloud core jgraph/drawio-nextcloud#78) in drawio-nextcloud to remove the code which changes/adds these files.
• Adjust the code signing hashes for these files?

Checklist

• Code is properly formatted
• Sign-off message is added to all commits
• Tests (unit, integration, api and/or acceptance) are included
• Screenshots before/after for front-end changes
• Documentation (manuals or wiki) has been updated or is not required
• Backports requested where applicable (ex: critical bugfixes)

[kesselb]

Thanks for your pull request 👍

Alternative: It's possible to overwrite/extend the mimetype mappings by placing a file "mimetypemapping.json" in the configuration folder. Other apps are using this approach, for example: https://github.com/jhass/nextcloud-keeweb/pull/135/files or https://github.com/ayselafsar/dicomviewer/blob/master/lib/Migration/RegisterMimeType.php

[kesselb]

Adjust the code signing hashes for these files?

server/tests/lib/IntegrityCheck/CheckerTest.php

Lines 755 to 759 in 9ed6d1e

	// When updating the mimetype list the test assets need to be updated as well
	// 1. Update core/js/mimetypelist.js with the new generated js by running the test with the next line uncommented:
	// file_put_contents(\OC::$SERVERROOT . '/tests/data/integritycheck/mimetypeListModified/core/js/mimetypelist.js', $newFile);
	// 2. Update signature.json using the following occ command:
	// occ integrity:sign-core --privateKey=./tests/data/integritycheck/core.key --certificate=./tests/data/integritycheck/core.crt --path=./tests/data/integritycheck/mimetypeListModified

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[tnyeanderson]

Hey @kesselb, finally getting back to this... sorry for my delay. I'm trying to work through the steps you provided, but I haven't developed with nextcloud yet so I'm having a little trouble running the tests following the docs here.

To try to accomplish step 1 in your link above, I'm running this:

$ USEDOCKER=1 ./autotest.sh mysql tests/lib/IntegrityCheck/CheckerTest.php
Using PHP executable /usr/bin/php
Using database oc_autotest
Setup environment for mysql testing on local storage ...
Updated 0 paths from the index
Fire up the mysql docker
Waiting for MySQL initialisation ...
...................
Installing ....
No database drivers (sqlite, mysql, or postgresql) installed.


PHP module zip not installed.
Please ask your server administrator to install the module.

PHP module GD not installed.
Please ask your server administrator to install the module.

PHP module cURL not installed.
Please ask your server administrator to install the module.

An unhandled exception has been thrown:
Exception: Environment not properly prepared. in /home/thomas/Desktop/github/nextcloud-server/lib/private/Console/Application.php:137
Stack trace:
#0 /home/thomas/Desktop/github/nextcloud-server/console.php(81): OC\Console\Application->loadCommands()
#1 /home/thomas/Desktop/github/nextcloud-server/occ(11): require_once('...')
#2 {main}Kill the docker 97ce4c726070e175b0585c2c3e889918fed53f6711fed611653303dd5528e385
97ce4c726070e175b0585c2c3e889918fed53f6711fed611653303dd5528e385
97ce4c726070e175b0585c2c3e889918fed53f6711fed611653303dd5528e385

My goal is to use docker for this (to avoid cluttering my machine), and I figured I don't need to run this for every db type so I just chose mysql. I also am trying to run only the integrity check tests to save time.

Could you give me some pointers on what I'm doing wrong here?