Files
bambuddy/backend/tests
maziggy 45921b7a56 Limit groups to selected printers (issue #1727)
A group can now be limited to a set of printers. Its members see and
control only those printers. Every other printer answers 404, as if it
didn't exist.

- Groups gain restrict_printers and a group_printers table (migration
  for SQLite and Postgres). A user's printers are the union of their
  limited groups. Groups without the flag don't limit anything, a user
  in no limited group keeps every printer, and admins see all of them.
- core/printer_scope.py holds the scope. RequestPrinterScope and
  RequirePrinterPermissionIfAuthEnabled apply it to routes: printer
  routes, camera, queue and batches, archives, projects, stats, print
  log, pipeline runs, inventory and Spoolman assignments, maintenance,
  smart plugs, scheduled drying, firmware and Obico status.
- API keys, camera stream, Cam Wall, overlay and WebSocket tokens carry
  the printers of whoever created them. WebSocket broadcasts are
  filtered per connection, and the filtering fails closed.
- Scheduler: "Any <model>" jobs stay on their owner's printers. A job
  pinned to a printer its owner lost waits with a reason. Callers with
  no user identity and limited printers must queue to a specific printer.
- Group editor: new Printer access section, translated into all 15
  locales. Saving a system group no longer resends unchanged
  permissions, which the backend refused.
2026-10-01 14:47:40 +02:00
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