Juan Castro 4b5f509066 fix: only rewrite rows the old rule actually wrote, and fix the invites too
Two findings from review, both of which contradict what the last commit
claimed.

**The backfill could merge keys, not only split them.** I asserted it "can only
split rows apart, so it cannot collide". Not true, and reproducible: a row
predating the `clean_email` column has a NULL there, so its index key is
`lower(email)` -- filling it in folds `+tag`, and `john+news@me.com` lands on a
key `john@me.com` already owns. A legacy row holding an un-lowercased
`clean_email` collides the same way once lowercased. Either throws, and the two
engines that re-run every file on every boot would then refuse to start until
someone operated on the database by hand.

Both updates now fire only where the stored value is exactly what the old rule
produced and differs from the correct one. That makes "splits only" true: the
sole change is dots coming back. NULLs and legacy values are left alone.

The same predicate makes them write-idempotent. Postgres has no no-op-update
suppression, so without it every boot rewrote a tuple per Apple row forever.

**The pending-invite residue misdelivers rather than just going missing.**
`claimPendingShares` looks the row up by the canonical address, so whoever
confirms `jsmith@icloud.com` claims the invites addressed to
`j.smith@icloud.com` -- someone else's file, handed over on confirmation. I had
written this off in the PR as unfindable invites that "expire on their own";
`share` has no expiry column and the lookup has no time predicate, so they are
claimable indefinitely.

Fixed here rather than later: the typed address is kept as `invitedAddress`
whenever it differed from the canonical, which is exactly the collapsed rows,
so the invites recompute from it under the same guard.

Verified by seeding a database at the old version with the two rows that used
to abort the migration, and booting: it reaches version 87, repairs the
collapsed row, and leaves the NULL and legacy rows untouched. Replaying the
statements changes zero rows.
2026-10-07 10:23:30 -04:00
2026-09-25 09:23:26 -07:00
2026-09-25 21:48:15 -04:00
…
…
2026-09-25 21:48:15 -04:00
2026-09-25 21:48:15 -04:00
2026-09-25 21:48:15 -04:00

Puter.com, The Personal Cloud Computer: All your files, apps, and games in one place accessible from anywhere at any time.

The Open-Source Internet Computer!

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Puter

Puter is an advanced, open-source, self-hostable internet computer designed to be feature-rich, fast, and highly extensible.

For Users

Puter's goal is to provide you with every app and feature you need to work, create, and play under one roof. From a simple Notepad and Voice Recorder to Spreadsheet and Camera, Puter wants to be the all-in-one solution for your digital life.

For Developers

Puter provides everything you need to build and publish web apps and games. From AI to Cloud Storage and Database to Serverless Workers, Puter has you covered. Puter also helps you get users! Once you build your app, you can publish it on our App Store to reach and monetize users.


Getting Started

💻 Local Development

git clone https://github.com/HeyPuter/puter
cd puter
npm install
npm start

→ This should launch Puter at http://puter.localhost:4100

To run this checkout with Docker, follow Building from source. Create a local docker-compose.override.yml to select the local build; keeping these settings out of docker-compose.yml avoids conflicts when pulling updates and keeps local configuration out of pull requests.


🚀 Self-Hosting

Linux/macOS

curl -fsSL https://puter.com/selfhost | sh

Windows

irm https://puter.com/selfhost?os=windows | iex

→ For more details, see Self-Hosting Puter.


☁️ Puter.com

Puter is available as a hosted service at puter.com.


Support

Connect with the maintainers and community through these channels:

We are always happy to help you with any questions you may have. Don't hesitate to ask!


License

This repository, including all its contents, sub-projects, modules, and components, is licensed under AGPL-3.0 unless explicitly stated otherwise. Third-party libraries included in this repository may be subject to their own licenses.


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