86 lines
2.5 KiB
Nix
86 lines
2.5 KiB
Nix
{ lib, clanLib }:
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let
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# Trim the .nix extension from a filename
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trimExtension = name: builtins.substring 0 (builtins.stringLength name - 4) name;
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# For Documentation purposes only
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frontmatterOptions =
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(lib.evalModules {
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modules = [
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./interface.nix
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{
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constraints.imports = [
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(lib.modules.importApply ../constraints {
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resolvedRoles = { };
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moduleName = "{moduleName}";
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instanceName = "{instanceName}";
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allRoles = [ "{roleName}" ];
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})
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];
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}
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];
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}).options;
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migratedModules = [ ];
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makeModuleNotFoundError =
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serviceName:
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if builtins.elem serviceName migratedModules then
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''
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(Legacy) ClanModule not found: '${serviceName}'.
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Please update your configuration to use this module via 'inventory.instances'
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See: https://docs.clan.lol/guides/clanServices/
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''
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else
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''
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(Legacy) ClanModule not found: '${serviceName}'.
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Make sure the module is added to inventory.modules.${serviceName}
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'';
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# This is a legacy function
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# Old modules needed to define their roles by directory
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# This means if this function gets anything other than a string/path it will throw
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getRoles =
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_scope: allModules: serviceName:
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let
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module = allModules.${serviceName} or (throw (makeModuleNotFoundError serviceName));
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moduleType = (lib.typeOf module);
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checked =
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if
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builtins.elem moduleType [
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"string"
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"path"
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]
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then
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true
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else
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throw "(Legacy) ClanModule must be a 'path' or 'string' pointing to a directory: Got 'typeOf inventory.modules.${serviceName}' => ${moduleType} ";
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modulePath = lib.seq checked module + "/roles";
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checkedPath =
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if builtins.pathExists modulePath then
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modulePath
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else
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throw ''
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(Legacy) ClanModule must have a 'roles' directory'
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Fixes:
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- Provide a 'roles' subdirectory
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- Use the newer 'clan.service' modules. (Recommended)
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'';
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in
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lib.seq checkedPath lib.mapAttrsToList (name: _value: trimExtension name) (
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lib.filterAttrs (name: type: type == "regular" && lib.hasSuffix ".nix" name) (
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builtins.readDir (checkedPath)
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)
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);
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getFrontmatter = _modulepath: _modulename: "clanModules are removed!";
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in
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{
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inherit
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frontmatterOptions
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getFrontmatter
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getRoles
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;
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}
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