Commit graph

13 commits

Author SHA1 Message Date
John Ericson
470c0501eb Ensure all store types support "real" URIs
In particular `local://<path>` and `unix://` (without any path) now
work, and mean the same things as `local` and `daemon`, respectively. We
thus now have the opportunity to desguar `local` and `daemon` early.

This will allow me to make a change to
https://github.com/NixOS/nix/pull/9839 requested during review to
desugar those earlier.

Co-authored-by: Théophane Hufschmitt <7226587+thufschmitt@users.noreply.github.com>
2024-05-21 11:56:40 -04:00
John Ericson
8433027e35 Build a minimized Nix with MinGW
At this point many features are stripped out, but this works:

- Can run libnix{util,store,expr} unit tests
- Can run some Nix commands

Co-Authored-By volth <volth@volth.com>
Co-Authored-By Brian McKenna <brian@brianmckenna.org>
2024-04-17 12:26:10 -04:00
John Ericson
b71673109c Make SSHMaster::startCommand work on an args list
This avoids split-on-whitespace errors:

- No more `bash -c` needed

- No more `shellEscape` needed

- `remote-program` ssh store setting also cleanly supports args (e.g.
  `nix daemon`)

- `ssh` uses `--` to separate args for SSH from args for the command to
  run.

and will help with Hydra dedup.

Some code taken from #6628.

Co-Authored-By: Alexander Bantyev <balsoft@balsoft.ru>
2024-01-22 17:46:57 -05:00
John Ericson
ac89bb064a Split up util.{hh,cc}
All OS and IO operations should be moved out, leaving only some misc
portable pure functions.

This is useful to avoid copious CPP when doing things like Windows and
Emscripten ports.

Newly exposed functions to break cycles:

 - `restoreSignals`
 - `updateWindowSize`
2023-11-05 12:20:02 -05:00
Alexander Bantyev
61cdb0b057
Fix ControlMaster behaviour 2023-05-16 18:50:09 +04:00
John Ericson
f4ab297b31 Ensure all headers have #pragma once and are in API docs
`///@file` makes them show up in the internal API dos. A tiny few were
missing `#pragma once`.
2023-03-31 23:19:44 -04:00
Graham Christensen
1130b28824
distributed builds: load remote builder host key from the machines file
This is already used by Hydra, and is very useful when materializing
a remote builder list from service discovery. This allows the service
discovery tool to only sync one file instead of two.
2021-02-25 09:17:34 -05:00
Eelco Dolstra
4e7d5f660c
SSHMaster: Bypass SSH when connecting to localhost
This is primarily useful for testing since it removes the need to have
SSH working.
2018-08-03 21:20:38 +02:00
Eelco Dolstra
e4bd42f98f
Disallow SSH host names starting with a dash 2017-08-16 20:55:58 +02:00
Eelco Dolstra
feefcb3a98
build-remote: Ugly hackery to get build logs to work
The build hook mechanism expects build log output to go to file
descriptor 4, so do that.
2017-05-02 12:02:23 +02:00
Eelco Dolstra
3229f85585
Honor $NIX_SSHOPTS again
NixOps needs this.
2017-03-21 14:35:50 +01:00
Eelco Dolstra
8490ee37a6
SSHMaster: Make thread-safe 2017-03-03 19:28:27 +01:00
Eelco Dolstra
577ebeaefb
Improve SSH handling
* Unify SSH code in SSHStore and LegacySSHStore.

* Fix a race starting the SSH master. We now wait synchronously for
  the SSH master to finish starting. This prevents the SSH clients
  from starting their own connections.

* Don't use a master if max-connections == 1.

* Add a "max-connections" store parameter.

* Add a "compress" store parameter.
2017-03-03 19:05:50 +01:00