Reported from UAT: delete an account, then open its password-reset link. The card drew the full "set
a new password" form — because a `#reset=` fragment was present, and nothing more — and only after
the user had typed a password did the server answer 400. Measured first: no security hole. A user's
tokens cascade away with the row, so nothing can be set on a deleted or a re-created account. What
was left is a dead end of exactly the kind this epic exists to remove, and it is not rare: a reset
link lives one hour, mail is slow or lands in spam, and whoever got two mails clicks the older one.
password-reset/check answers whether a link is still usable WITHOUT spending it, so asking can never
cost the user their one real attempt — the property the tests pin hardest. It gets its own limiter,
because opening a link must not eat the budget for requesting one, and a throttled caller is told
"ok", never "dead": this check may only ever save someone a wasted form, so when it cannot answer it
degrades to the old behaviour instead of declaring a live link finished. The confirm endpoint stays
the authority, and its failure raises the same named screen, since the token can die between the two
calls or the probe itself may have failed.
A too-short password is deliberately NOT that screen. The length check runs before the token is
spent, so a typo costs the link nothing, and the card tells the two 400s apart by `reason` so only
one of them takes the form down.
Both email-link confirmations (verify, password-reset/confirm) now answer in the {code, reason}
shape S4 introduced. They were the last refusals a user meets by simply clicking an old link while
still being answered in hardcoded English under a bilingual UI. The seven remaining bare strings in
this module (register, request-access, the demo guards, set-password) sit behind client-side
validation the UI does first; they are logged as a follow-up rather than swept in silently here.
One bug found by the UAT itself, in the new code: the check went out FOUR times per opened link —
StrictMode double-invokes effects and the shell remounts the card as the session probe settles.
Harmless per request, but against a per-IP limit it would exhaust the budget in two reloads and then
silently fall back to drawing the form unchecked: nothing errors, the feature just stops working.
Deduped in a module-level map holding the in-flight promise (a ref dies with the remount that causes
it); a failed probe drops itself so a blip is never cached as "dead". The test renders the card
twice, because with one render the guard would rot undetected.
UAT on localdev: the reported scenario end to end (delete the account, open the link) shows the named
screen and no form; a live link still opens the form and completes; the CTA lands on the request-a-
link form; one probe per opened link. Throwaway accounts removed.
Siftlode
Your YouTube subscriptions, the way a feed should work. Siftlode pulls every upload from the channels you follow into one clean, filterable feed — no algorithm deciding what you see, and no Shorts or livestream noise unless you want it. Self-hosted, multi-user, and private: your data stays on your own server.
Everything expensive (channels, videos, metadata) is fetched from YouTube once and stored locally, so filtering, searching and sorting are instant and don't burn API quota. Click a video to watch it in an in-app player that resumes where you left off — or open it on youtube.com so your own ad blocker and SponsorBlock keep working.
Features
- A readable subscription feed — sort and filter by channel, tag, language, topic, length, upload date or watch state; hide channels without unsubscribing; save filter setups as named views.
- Search all of YouTube from the feed — live results you can play, save or add to playlists like any other video; they stay temporary and out of your catalog unless you keep one.
- Channel pages & a channel manager — per-channel stats and uploads, priorities, and your own tags to slice the feed by.
- Playlists with two-way YouTube sync — build them locally, keep them in sync in both directions.
- In-app player with resume, plus keyboard/scroll controls.
- Download Center — save videos to the server with yt-dlp in a Plex-friendly layout (format presets, per-user storage quota), trim / crop / split & join them in a built-in editor, then save to your device, share with another user, or hand out a public watch link.
- Plex library (optional) — point Siftlode at your own Plex server to browse and play its movies and shows alongside your feed, with watch state kept in sync.
- Multi-user with per-user private state, a shared catalog, and a fair daily API-quota guard.
- Self-hosted & private, with a first-run web setup wizard and the interface in English and Hungarian.
Quick start (self-hosting)
You don't need to build anything — Siftlode runs from a prebuilt public image, and all configuration (your admin account, Google sign-in, email) happens in a first-run web wizard. You need Docker with the Compose plugin.
1. Get the files and run the installer:
git clone https://git.b1fr0st.eu/peter/siftlode.git
cd siftlode
./install.sh # Windows (PowerShell): ./install.ps1
The installer generates a private .env (secrets), pulls the image, starts the app + database, and
prints a one-time setup URL like http://localhost:8080/setup?token=….
2. Finish in your browser. Open that URL and follow the wizard:
- Admin account — the email + password you'll sign in with.
- Google sign-in (optional) — paste a Google OAuth client to enable "Sign in with Google" and pulling your YouTube subscriptions. Skip it to use email + password only.
- Email / SMTP (optional) — for verification/notification emails. Skip it and you (the admin) simply approve new accounts yourself.
Then sign in with your admin account. That's it. See docs/self-hosting.md for the full walkthrough.
Just trying it out? Press Enter at the installer's URL prompt to run on
http://localhost:8080.
Build from source (alternative)
Prefer to build the image yourself instead of pulling it:
git clone https://git.b1fr0st.eu/peter/siftlode.git
cd siftlode
cp .env.example .env
# generate the two secrets and paste them into .env:
python -c "import secrets;print('SECRET_KEY='+secrets.token_urlsafe(48))"
python -c "import base64,os;print('TOKEN_ENCRYPTION_KEY='+base64.urlsafe_b64encode(os.urandom(32)).decode())"
docker compose up --build -d # builds from the included Dockerfile
Open http://localhost:8080 and finish in the setup wizard as above. (Set a POSTGRES_PASSWORD in
.env too.)
HTTPS / public access
Port 8080 over plain HTTP is fine for a LAN or a quick trial. For public access put a reverse
proxy (Caddy, Nginx, Traefik…) in front to terminate TLS, and set the public URL (the installer
prompt, or OAUTH_REDIRECT_URL in .env) to your https://… address — this also marks the session
cookie secure. Add that same …/auth/callback URL to your Google OAuth client's authorized redirect
URIs. Behind a proxy, also set TRUSTED_PROXY_IPS so the rate limiters see the real client IP and
can't be bypassed via a forged X-Forwarded-For — see docs/self-hosting.md.
Updating & backups
docker compose -f docker-compose.selfhost.yml pull # or: docker compose pull
docker compose -f docker-compose.selfhost.yml up -d
Database migrations run automatically on startup. Your data (accounts, subscriptions, playlists, the
video catalog) lives in a Postgres volume — back it up with scripts/backup.sh (or backup.ps1 on
Windows) and restore with scripts/restore.sh.
How it works
- Shared catalog, private state. Channels and videos are stored once and shared; each user's subscriptions, tags, playlists and watch/save/hide state are private.
- Cheap by design. Public reads are cached locally; a shared daily quota budget and a background scheduler keep unattended syncing within YouTube's free API limits. An optional API key lets backfill run without depending on a user's OAuth token.
Tech
FastAPI + PostgreSQL (SQLAlchemy, Alembic) backend; React + Vite + Tailwind + TanStack Query frontend; packaged as a single Docker image with Docker Compose.
Note
This project is developed with AI assistance.
