Hacker News new | ask | show | jobs
by hemancuso 2318 days ago
Curious if anyone knows what Dropbox will do about SmartSync. KAuth extensions are likely out as of 10.16, and the Endpoint Security extensions don’t let you block a reply for more than 60 seconds, so you can’t dynamically page in large files anymore.
2 comments

The new FileProvider API supports something like smart sync: placeholders for files that live in the cloud and download on demand.
OneDrive does this without requiring a kernel module.
They have access to a kernel module and entitlement that only they have access to, com.apple.fileutil - and Apple has said they aren't giving out any more entitlements for it.
I would bet hard cash that it'll be out as of 10.17. Almost every major vendor is done, and the ones that aren't have a 2020 OKR (or equivalent) around this.

> more than 60 seconds, so you can’t dynamically page in large files anymore

certain vendors with legacy engines they've ported 10 years into the future are in trouble. But, assuming a 10.17 release, which they've worked out with apple? They'll be fine, mostly.

Fine how?