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build-inventory: move inventory and inventoryClass into explizitly different folders

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This commit is contained in:
Johannes Kirschbauer
2025-06-25 17:45:10 +02:00
parent ae4e18c152
commit 345aa12e99
42 changed files with 49 additions and 139 deletions
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55
lib/modules/inventory/constraints/default.nix Normal file
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@@ -0,0 +1,55 @@
{
resolvedRoles,
instanceName,
moduleName,
allRoles,
}:
{
lib,
config,
...
}:
let
inherit (config) roles;
in
{
imports = [
(lib.modules.importApply ./interface.nix { inherit allRoles; })
# Role assertions
{
config.assertions = lib.foldlAttrs (
ass: roleName: roleConstraints:
let
members = resolvedRoles.${roleName}.machines;
memberCount = builtins.length members;
# Checks
minCheck = lib.optionalAttrs (roleConstraints.min > 0) {
"${moduleName}.${instanceName}.roles.${roleName}.min" = {
assertion = memberCount >= roleConstraints.min;
message = ''
The '${moduleName}' module requires at least ${builtins.toString roleConstraints.min} members of the '${roleName}' role
but found '${builtins.toString memberCount}' members within instance '${instanceName}':
${lib.concatLines members}
'';
};
};
maxCheck = lib.optionalAttrs (roleConstraints.max != null) {
"${moduleName}.${instanceName}.roles.${roleName}.max" = {
assertion = memberCount <= roleConstraints.max;
message = ''
The ${moduleName} module allows at most for ${builtins.toString roleConstraints.max} members of the '${roleName}' role
but found '${builtins.toString memberCount}' members within instance '${instanceName}':
${lib.concatLines members}
'';
};
};
in
ass // maxCheck // minCheck
) { } roles;
}
];
}