Files
proton-drive-linux/crates/pdfs-gui
nvrl 5048492a83 fix(core,fuse,cli,gui): refuse to mount My files over a folder with files in it
FUSE mounts over a non-empty folder without complaint, so files already
in the My files folder were hidden under the mount: not uploaded, and
back only once the service stopped, so they looked deleted (#67, B277).

- pdfs-core: new `mountpoint` module. `not_empty` lists what is in a
  folder (hidden entries count); `mounted_fs_type` moves here from the
  CLI so the daemon can use it. `MountFailure` gains an optional
  `not_empty` field, which older readers ignore.
- pdfs-fuse: `mount_with` checks the folder before the root fetch and
  before any worker starts. A dead mount is cleared first; one of our
  own live mounts is left to `spawn_session`, as before.
- pdfs-cli: `cmd_daemon` records the folder in the failure record. The
  refusal backs off and retries like any mount failure, so emptying the
  folder is enough.
- pdfs-gui: the status pages explain the refusal, and a dialog offers
  to open the folder or choose another one, once per run of failures.
  The folder picker refuses a folder with files in it.

Translated in all catalogs. Docs: BUGS (B277), CHANGELOG, FAQ,
TROUBLESHOOTING, CONFIGURATION.
2026-11-01 15:30:28 +01:00
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