Shish 7d5fe66b54 remote: Disable ControlPersist for master ssh connection (#19193)
remote: Disable ControlPersist for master ssh connection

`ControlPersist=yes` combined with `ControlMaster=yes` silently forces
`ForkAfterAuthentication=yes` (even when the user has explicitly set it
to `no` - reported upstream in [0]) - and the latter makes the ssh
subprocess disappear, which makes us think that the connection died

(This is only an issue for people who have `ControlPersist=yes` in their
`ssh_config`, and perhaps the answer is "if that option breaks things,
don't use that option?" - but it's an option that makes sense _most_ of
the time, it's just in this edge-case of "creating an ssh connection
with -N and expecting the process to stay in the foreground" where it
_must_ be set to no)

I think the alternative approach is to tell people "if you want to use
persistent connections, have a separate ~/.ssh/config entry for
servername (to ssh into) and servername-no-persist (to zed into)", which
is possible, but ugh. Kind of a messy situation >.<


Tests:

- Before: Connections to my server result in "Failed to connect: ." (The
error message is attempting to show stderr, but stderr is empty)

- After: Connections to my server work reliably


[0] https://bugzilla.mindrot.org/show_bug.cgi?id=3743


Release Notes:

- N/A
2024-10-14 15:36:31 +02:00
2024-09-05 15:39:16 -04:00
2024-10-14 10:20:36 +02:00
2024-08-30 17:34:05 -04:00
WIP
2023-12-14 09:25:14 -07:00
2024-09-30 17:46:21 -04:00
2024-08-08 17:21:38 -07:00
2024-09-05 15:39:16 -04:00

Zed

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Welcome to Zed, a high-performance, multiplayer code editor from the creators of Atom and Tree-sitter.


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