feat: Add iCloud Drive/Photo support

[Xuanwo]

I am now an iCloud user, thanks to my wife who bought me a new iPhone. I would like to enable iCloud Drive/Photo support so that I can access and edit them without using my phone (since I do not yet have a MacBook).

This issue is being used to track my progress in adding iCloud support. It's worth noting that developing for Apple services can be challenging outside of the Apple ecosystem.

Context

• iCloud Drive: Apple's personal storage services, need a personal iCloud account
• iCloud Phone: Apple's phone sync services, need a personal iCloud account
• iCloud Containers: Apple's storage solution for iOS app developers, needs an Apple Developer account

This issue is to adding iCloud Drive/Phone support first (since I'm not ready to register an Apple Developer account).

Blockers

• [ ] Authentication: 2FA (which is required for every account now), ADP (more complex)
  • NOTE: I have already enabled ADP, maybe I should start with a new account without it first.

References

• MauriceConrad/iCloud-API: Node API for Apple's iCloud services
• picklepete/pyicloud: A Python + iCloud wrapper to access iPhone and Calendar data.
• iCloud Advanced Data Protection (PCS)

[JasCodes]

@Xuanwo On back burner atm?

[Xuanwo]

@Xuanwo On back burner atm?

Not working on this issue so far.

[Xuanwo]

@bokket is interested in addressing this issue. He has implemented a quick hack for iCloud as follows:

[bokket]

Hi.I have to discuss this here.Stat cannot be obtained according to path.Because in iCloud, allDrivewsid came to the send request directory or file, but the problem is that the variable can only be listed by folder::com.apple.clouddocs::root get.And then only knew the id.

[bokket]

Current idea. We can first get the drivewsid and name of all directory from the root and save them in iCloudDrive: HashMap <string, String>. This may be forced user to enter the path of \root\path\opendal.They will be searched for the name of ""and drivewsid to folder::com.apple.clouddocs::root below.Get Name with the HashMap index for request iCloud server. So which came first, the chicken or the egg?

[Xuanwo]

Because in iCloud, allDrivewsid came to the send request directory or file, but the problem is that the variable can only be listed by folder::com.apple.clouddocs::root get.And then only knew the id.

We can maintain an id-path mapping in memory.

[bokket]

Apple Icloud Drive Roadmap:

• [x] Add basic read/stat support: #3980
• [ ] Add rename/delete/list support
• [ ] Add write support

Others

ADP:iCloud Advanced Data Protection (PCS)

Of course, I would also like to extract and write a separate experimental icloud library related to raw and http-utils apart, which will be beneficial for future learners interested in Photos or other applications to learn OpenDAL.