.gitignore has listed __pycache__/ and *.py[cod] since before these were
committed, so 75 .pyc blobs were being carried and re-diffed on every
interpreter run for no reason. Removed from the index only — the files
stay on disk and are now actually ignored.
Co-Authored-By: Claude Opus 5 (1M context) <noreply@anthropic.com>
Printers and groups (Client) are now scoped to an Owner identified by an opaque
bearer key (secrets.token_urlsafe(32)) stored in an httponly cookie, defaulting
to temporary. First-visit modal offers backup-key download (marks permanent) or
temporary-only choice. /session/restore re-attaches a fresh browser to a saved
key. Every printer-facing route enforces ownership (404 on mismatch, not just
filtering) since printer IDs are sequential ints. Drivers stay global/shared.
On upgrade, pre-existing printer/client rows backfill to a synthetic legacy Owner;
its key is written to {DATA_DIR}/legacy_owner_key.txt for manual restore.
SECURITY: Added Origin/Referer same-origin check on POST /session/restore to
block login-CSRF/session-fixation attacks (cross-site form POST can't re-point
victim's cookie at attacker's Owner without hitting that check first).
Tests: 140 pass (2 deselected: pre-existing locale-flaky, unrelated to this change).
Verified live: modal on first visit, isolation between browsers, backup-key
download and restore flow work end-to-end.
Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
kawaandClaude Opus 5