feat: add gitlab driver

[ManUtopiK]

Inspired by github driver.
It works in read only mode.
I added tests, but removed my credentials. You should provide your own for testing.
I don't know how to do otherwise...

[pi0]

Can you please add some basic docs too?

[nuxt-studio]

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[ManUtopiK]

I added the possibility to fetch a branch, a tag and a path in the repository.
The github driver use dir for the path in the repository, but others drivers use base (like fs, http, redis, local and session storage).
So, I switched dir to base to match others.
And I wrote basic doc !

[ManUtopiK]

In fact we can't fetch the root keys without per_page parameters.
And the max is 100. Should I iterate all pages to get all files ?

[ManUtopiK]

EDIT: I forgot renaming a variable. You can skip the following.

I should not have started with the github driver as a base. It doesn't work as expected, getKeys() don't use base as parameters.
So, I did things wrong with the base parameter.

In fact, I don't understand how I should mount the repository.
Let's say this gitlab repo at endpoint gitlab.com/user/repo with this structure

README.md
content/
  - file1.md
  - file2.md
public/
  - image1.jpg
  - image2.jpg
others/
...

How to mount only content and public dirs ?

Like I did, I can't mount two times the driver :

storage.mount('user/repo', gitlabDriver({
  apiURL: source.api,
  repo: 'user/repo',
  base: 'content'
}))
storage.mount('user/repo', gitlabDriver({
  apiURL: source.api,
  repo: 'user/repo',
  base: 'public'
}))

This code throw an error already mounted at user:repo.

Using storage.mount('user/repo/content',... base: 'content' return the following keys :

user:repo:content:content:file1.md
user:repo:content:content:file2.md

This is not what I intended.

I wonder how I should do ?

[ManUtopiK]

Ok. Everything looks good on another project where I fetch branches and tags only for content and public dirs. It's ready to merge!
No, sorry. I tested on a bigger project. I need to add the per_page parameters and iterate all pages to get all files.
I'll work on it asap...

[ManUtopiK]

Salut !

I changed the headers parameter to a getHeaders function. The gitlab authentication token expire in 7200 seconds. So with this function, we can return a new token. All authentication logic like the token expiry should be handled by an external library.

It also iterates all pages to get all files.

Expect #208 issue which I don't know what to do, everything looks good to me!

[pi0]

https://github.com/pi0/tired-maintainer

Thanks for understanding 🙏🏼

[arkhaiel]

Hi, thanks for this PR !
I'm using nuxt content and would love to add a source from a self-hosted gitlab repository, could this PR allow it ?
If so, is any help needed ?

Thanks !

[ManUtopiK]

I'm using nuxt content and would love to add a source from a self-hosted gitlab repository, could this PR allow it ?

Yes !

If so, is any help needed ?

I'm still waiting for review.
If you want to use it now, copy the code and import it to use with unstorage.