Migrating generated files from the facts subsystem to the vars subsystem is now possible.
HowTo:
1. declare `clan.core.vars.generators.<generator>.migrateFact = my_service` where `my_service` refers to a service from `clan.core.facts.services`
2. run `clan vers generate your_machine` or `clan machines update your_machine`
Vars will only be migrated for a generator if:
1. The facts service specified via `migrateFact` does exist
2. None of the vars to generate exist yet
3. All public var names exist in the public facts store
4. All secret var names exist in the secret fact store
If the migration is deemed possible, the generator script will not be executed. Instead the files from the public or secret facts store are read and stored into the corresponding vars store
This reverts commit 18b64f2d0b.
The old configuration cannot be updated like this:
eve] error:
[eve] … while calling the 'head' builtin
[eve] at /nix/store/5b0hl2dnvr1sawqlkwmsnaiyqz00d34h-source/lib/attrsets.nix:1575:11:
[eve] 1574| || pred here (elemAt values 1) (head values) then
[eve] 1575| head values
[eve] | ^
[eve] 1576| else
[eve]
[eve] … while evaluating the attribute 'value'
[eve] at /nix/store/5b0hl2dnvr1sawqlkwmsnaiyqz00d34h-source/lib/modules.nix:809:9:
[eve] 808| in warnDeprecation opt //
[eve] 809| { value = builtins.addErrorContext "while evaluating the option `${showOption loc}':" value;
[eve] | ^
[eve] 810| inherit (res.defsFinal') highestPrio;
[eve]
[eve] … while evaluating the option `system.build.toplevel':
[eve]
[eve] … while evaluating definitions from `/nix/store/5b0hl2dnvr1sawqlkwmsnaiyqz00d34h-source/nixos/modules/system/activation/top-level.nix':
[eve]
[eve] … while evaluating the option `assertions':
[eve]
[eve] … while evaluating definitions from `/nix/store/5b0hl2dnvr1sawqlkwmsnaiyqz00d34h-source/nixos/modules/system/boot/systemd.nix':
[eve]
[eve] … while evaluating the option `systemd.services':
[eve]
[eve] … while evaluating definitions from `/nix/store/kpzcdgndym0qm1w490mjvk9c2qmz03h5-source/nixosModules/clanCore/zerotier':
[eve]
[eve] … while evaluating the option `clan.core.networking.zerotier.networkId':
[eve]
[eve] (stack trace truncated; use '--show-trace' to show the full, detailed trace)
[eve]
[eve] error: A definition for option `clan.core.networking.zerotier.networkId' is not of type `null or string'. Definition values:
[eve] - In `/nix/store/kpzcdgndym0qm1w490mjvk9c2qmz03h5-source/nixosModules/clanCore/networking.nix':
[eve] {
[eve] _type = "override";
[eve] content = "267efd4a15b69623";
[eve] priorit
Add the `run_no_stdout` function suppressing stdout by default.This
keeps the noise down on most commands, while still
stayingdebuggable.Stdout will be active when the `--debug` flag is
passed to the cli.
Fixes#1443
