l0ng-ai 32f893b3b1 docs(cli): ws attach cannot hold what it claims to take ...

`tty7 ws attach <ws>` answers `{"attached": "<id>", "took_over_from":
null}`, and `tty7 ws ls` shows the workspace unattached a moment later.
Both are correct: an attachment belongs to the connection that made it,
and this command's connection ends with the command.

A caller has no way to tell that from the reply. An agent reading
`attached` reasonably believes it now holds the workspace, and the next
`ws ls` says otherwise with nothing to explain the difference.

So say it. The claim does not outlive the process, that is not a
failure, and what does last is the displacement: the previous holder has
been told, and a dedicated one has been hung up. `took_over_from` is the
part of the reply worth acting on.

Behaviour unchanged — this is the same reasoning the `Attachment` type
already carries ("an attachment belongs to a live connection, and one
read back at boot would name a holder that no longer exists"), said
where the person running the command can see it.

Also checked while auditing, and sound: `tty7 <PATH>` already stats the
directory and refuses a file (`resolve_gui_path`), `ws stop` says "(not
implemented yet)" in its own help rather than only when run, and repeat
`ws detach` is idempotent on purpose for wire-compatibility reasons the
handler documents.

2026-08-16 07:37:53 +08:00

..

backend

fix(cli): a --cwd that names no directory ran the command elsewhere

2026-08-16 06:37:33 +08:00

address.rs

fix(cli): refuse a broken send address instead of typing it into your pane (#538) (#567)

2026-08-13 09:24:58 +08:00

backend.rs

fix(cli): a pane that could not be filed outlived the command

2026-08-16 06:51:53 +08:00

cli.rs

docs(cli): ws attach cannot hold what it claims to take

2026-08-16 07:37:53 +08:00

commands.rs

fix(cli): tab new took a --cwd it never checked

2026-08-16 07:32:47 +08:00

gui.rs

fix(cli): diagnose unavailable agent hooks (#321)

2026-08-04 07:23:20 +08:00

keys.rs

fix(cli): let --enter press the key it is shorthand for (#581) (#606)

2026-08-13 11:43:17 +08:00

main.rs

feat(cli): wait on commands, press keys, and reap orphan panes (#505)

2026-08-11 20:38:27 +08:00

output.rs

fix(cli): machine ls --json was missing the machine it runs on

2026-08-15 18:11:17 +08:00

resolve.rs

fix(cli): an address in the wrong slot, and two pointers that led nowhere

2026-08-16 06:04:57 +08:00

screen.rs

feat(cli): make a captured pane readable, and stop panicking on a closed pipe

2026-07-31 19:18:44 +08:00

server.rs

fix(cli): server start named a pid that had already exited

2026-08-16 06:19:51 +08:00

stdio.rs

docs(rustdoc): fix the links that pointed nowhere, and gate rustdoc in CI

2026-08-15 18:11:17 +08:00

testbed.rs

fix(switcher): name another workspace's tabs from their terminal titles (#558)

2026-08-12 13:52:17 +08:00