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A VFS that allows you to directly open a Litestream replication target (e.g. S3) as a read-only database and run queries against it without ever having to download the entire database (e.g. to an ephemeral instance that doesn't even have the disk space for it).

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Interesting. Any plans for a cache? Or would that just be a litestream thing

I… honestly don't know. I saw the announcement some time ago (the revamped post) and started following their repo. They did mention caching to hide latency.

When I saw the v0.5.0 tag, I dived into just porting it. It's just over a couple hundred lines, and I have more experience with SQLite VFSes than most, so why not.

But it's still pretty shaky.

My version of the VFS should be ready for testing.

After some testing, I expect it to be working correctly in the vast majority of cases, but the performance may disappoint. The original still needs work.

https://github.com/ncruces/go-sqlite3/tree/litestream

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