peter bdf7c03b59 fix(r5): address the eighth /code-review high round — 7 findings
The worst one was, again, the previous round's own fix.

- Round 7 stopped awaiting the HLS sweep so startup could serve immediately — which
  also made it run CONCURRENTLY with playback, and `sweep_orphans` snapshotted the
  live-session set BEFORE listing the root and rmtree'd outside the lock. Since
  `start_session` reuses a directory path for the same (key, offset, tag), a stale
  name can become a live session at any moment. Two guards now: nothing whose mtime
  is newer than this process's start is ever deleted, and the live check + rmtree
  happen together under the lock, one directory at a time.
- The sweep task is awaited after cancel, so shutdown can't leave it pending.
- `_rate_limiter` used a truthiness test on its timestamp, so a `now()` of exactly
  0.0 read as "never ran" — unreachable in production, but `now` exists to be
  injected and a test clock starting at 0 is the obvious choice.
- The RSS total-outage error now carries the first underlying error: "all N channels
  failed" is also what ONE dead feed id looks like on a small instance, and a red
  card the user can't act on is its own kind of dishonest.
- The WebKit fullscreen handling moved into `lib/fullscreen` and PlexPlayer uses it
  too — it had the same unprefixed-only reads in three places, including an Escape
  branch that would have closed the whole player instead of leaving fullscreen.
- The `--max` CSS comment claimed `inset: 0` did the sizing; Tailwind's `w-full` is
  still on the element and wins. Comment now states the real mechanism.

Verified in real Chrome (the pane can't composite or do native fullscreen):
- F fills the 1920x889 viewport; the exit pill renders top-right on the letterbox
  band and overlaps NO YouTube control — the collision this round suspected does not
  reproduce in this embed (its own buttons sit bottom-left / bottom-right).
- Four real ArrowDown presses while maximised: persisted volume 100 -> 80, with the
  level flash visible on screen.
- A real click on the exit pill un-maximises and returns focus to the card.
- lib/fullscreen driven from a real click: enter (innerHeight 889 -> 1024), the
  change listener fires exactly once per transition, exit returns to 889.

Backend suite 150 -> 158; the new sweep tests are mutation-checked, and they read
their cutoff from the filesystem rather than a clock (the container VM and the
bind-mounted host disagree by enough to make a clock-based assertion flaky).
2026-07-24 04:44:20 +02:00

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.

Siftlode feed

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 — results play, save and add to playlists like any other video, and are materialised into your catalog.
  • 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.
  • 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://forge.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:

  1. Admin account — the email + password you'll sign in with.
  2. 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.
  3. 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://forge.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.

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