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39 commits

Author SHA1 Message Date
Zhaofeng Li
2b0bafa155 eval.nix: Restore signature in introspect 
It was broken in 9bd5e7bb25.
 2022-06-09 11:31:49 -07:00
Zhaofeng Li
b5629dca83 eval.nix: Enable config merging for meta.nixpkgs on 21.11+ 
Ref: #74 #15
 2022-06-03 23:51:32 -07:00
Zhaofeng Li
1cd3aa6401 eval.nix: Accept path-likes in meta.nixpkgs as well 
This fixes usage with Niv.
 2022-06-03 23:51:32 -07:00
Zhaofeng Li
b87da69558 Don't import impure overlays if meta.nixpkgs is a path 
Also update documentations to recommend specifying `overlays = []`
explicitly.

Fixes #39.
 2022-06-03 23:51:32 -07:00
Zhaofeng Li
fa07814abf hive/assets.rs: Use OpenOptions::new() instead 2022-06-03 23:51:32 -07:00
Zhaofeng Li
af3247faeb Update docs after #91 2022-06-03 23:51:32 -07:00
Zhaofeng Li
ac8852dcdf hive: Refactor static file creation 2022-06-02 16:39:45 -07:00
Zhaofeng Li
429a0f5aa1 eval.nix: Suppress _module.args docs 2022-05-22 02:15:33 -07:00
David Arnold
9bd5e7bb25 imp: soc of eval, modules & options 
- the reason for this change is to have more transparent separation
  of concern between effectuations of the module system and pre-module
  system effectuations

- with improved flakes support down the line, pre-module system
  effectuations will get more complex

- this also allows to patch the aspects of the evaluation individually
  while tracking other components from upstream. eg. path options & eval
  but not modules
 2022-05-22 01:54:52 -07:00
Zhaofeng Li
6a64625fda eval.nix: Ignore typed allowAliases config when checking unoverridden config keys 
This was added in NixOS/nixpkgs#166792.

Fixes #74.
 2022-04-25 00:03:57 -07:00
Zhaofeng Li
ab754ac2e3 Squelch dead code warnings on non-Linux platforms (aka macOS) 2022-04-19 00:29:35 -07:00
Zhaofeng Li
2b281286d0
eval.nix: Add "${name}-key.service" units for keys (#51) 
Fixes #48.
 2022-02-16 10:23:27 -08:00
Zhaofeng Li
85b0107b59 eval.nix: Skip recursive type checking for nodes in colmena eval as well 
This matches the behavior of the `nodes` argument in NixOS modules.
 2022-02-16 01:11:06 -08:00
Zhaofeng Li
c088925e0d Misc doc tweaks 2022-02-05 18:43:43 -08:00
Zhaofeng Li
f674ddf173 key: Compute full path to key file in Nix 2022-01-25 14:22:26 -08:00
Zhaofeng Li
e58dde1be0 eval.nix: Don't override modulesPath 
`eval-config.nix` will set the canonical path for us that will then be used
to strip the module path prefixes in `nixos/modules/misc/documentation.nix` [1].
This should fix split docs build problems described in #50.

[1] 1511e72b75/nixos/modules/misc/documentation.nix (L79)
 2022-01-25 14:22:26 -08:00
Zhaofeng Li
7cd9b6f70c eval.nix: Don't pass baseModules to modules 
This is unnecessary and breaks the separation of user `modules`
and `baseModules` in `eval-config.nix`.
 2022-01-25 14:22:26 -08:00
Paul Haerle
5b8971a0f4
eval.nix: expose nixosModules.deploymentOptions (#49) 
Allow flake users to import .#nixosModules.deploymentOptions
into their flake, so that the same expression can be used for both,
.#colmena.$host as well as .#nixosConfiguration.$host, without the
latter complaining about undefined options in "deployment".
 2022-01-23 10:06:41 -08:00
Zhaofeng Li
3e40e84e19 nix: Add NixExpression abstraction 
This decouples expression generation from evaluation. `NixExpression`s
that evaluate to a set of derivations can be fed to `DrvSetEvaluator`s
which may be able to parallelize evaluation.
 2022-01-22 17:50:53 -08:00
Zhaofeng Li
82361e5ea5 hive: Clean up, make way for nix-eval-jobs 2022-01-21 00:45:12 -08:00
Zhaofeng Li
3fa0dee6b0 hive: Convert derivations to drvPath in separate attribute 
This is to make way for the nix-eval-jobs streaming evaluator.
 2022-01-21 00:45:12 -08:00
Zhaofeng Li
abb74b9f49 Add EditorConfig rules, fix trailing whitespaces 2022-01-08 01:20:36 -08:00
Zhaofeng Li
deca292b53 Refactor NixOptions 2022-01-08 01:20:36 -08:00
Zhaofeng Li
31fd1e49ac Move nix::{NixResult, NixError} to error::{ColmenaResult, ColmenaError} 2022-01-08 01:20:36 -08:00
Zhaofeng Li
16ed9d8c66 Move nix::NixCommand to util::CommandExt 2022-01-08 01:20:36 -08:00
Zhaofeng Li
98897bf4de Support building on target nodes 
This partially addresses #33, and allows Colmena to be used more
easily on bandwidth-constrained hosts and macOS.

With `deployment.buildOnTarget = true;` deployment works fine from
macOS without designated builders, except when IFD is involved.
 2022-01-01 16:41:35 -08:00
Zhaofeng Li
872f944743 eval.nix: Skip recursive type checking when cross-referencing configs through the nodes argument 
This makes evaluation faster especially when `nodes` is heavily used in
the configuration (like in my auto-meshing setup). This matches the
behavior of Morph.
 2022-01-01 16:41:35 -08:00
Zhaofeng Li
cdbb69617f eval.nix: Support specifying a list of configs 2022-01-01 16:41:35 -08:00
Zhaofeng Li
f9f4dd5f63 Remove another ugly toJSON hack 2022-01-01 16:41:35 -08:00
Zhaofeng Li
2b652f7236 hive: Add another test for nixpkgs.system 2022-01-01 16:41:35 -08:00
Zhaofeng Li
8f77184d58 eval.nix: Inherit pkgs.system in evalConfig 2021-12-18 14:35:06 -08:00
Zhaofeng Li
bd4493da73 nix: Move eval.nix tests into /hive 2021-12-18 14:35:06 -08:00
Zhaofeng Li
31fc98cfa7 nix: Remove ugly toJSON hack 
We now evaluate with --strict.
 2021-12-07 23:13:31 -08:00
Zhaofeng Li
eebded1786 Build each node individually 
Now nodes that take a long time to build won't bottleneck the
deployment of other nodes in the same chunk.

Fixes #47.
 2021-12-07 23:13:31 -08:00
Zhaofeng Li
39f597f778 hive: Pass --read-write-mode to nix-instantiate --eval 
This enables the use of IFD inside `meta` and node `deployment.*`
options, from which we obtain the values with `nix-instantiate --eval`.

Fixes #45.
 2021-12-05 12:34:44 -08:00
Zhaofeng Li
7433661aed Add deployment.keys.<name>.name 2021-12-05 01:14:12 -08:00
Zhaofeng Li
ddccad4fb9 eval.nix: Auto-call functors as well 
This makes some very cursed setup work :P
 2021-12-04 01:03:26 -08:00
Zhaofeng Li
a42e8c5bf0 Misc cleanup 2021-11-23 14:12:01 -08:00
Zhaofeng Li
0cb3f8e968 Redesign deployment process (again) 
We now ship Events from different parts of the deployment process
via a channel to a job monitor.
 2021-11-21 00:11:37 -08:00