Ext/modules: expose module schemas

lib/build-clan/interface.nix

@@ -101,8 +101,12 @@ in
           # Those options are interfaced by the CLI
           # We don't specify the type here, for better performance.
           inventory = lib.mkOption { type = lib.types.raw; };
+          # all inventory module schemas
+          moduleSchemas = lib.mkOption { type = lib.types.raw; };
           inventoryFile = lib.mkOption { type = lib.types.raw; };
+          # The machine 'imports' generated by the inventory per machine
           serviceConfigs = lib.mkOption { type = lib.types.raw; };
+          # clan-core's modules
           clanModules = lib.mkOption { type = lib.types.raw; };
           source = lib.mkOption { type = lib.types.raw; };
           meta = lib.mkOption { type = lib.types.raw; };

lib/build-clan/module.nix

@@ -169,6 +169,7 @@ in
   inherit nixosConfigurations;
 
   clanInternals = {
+    moduleSchemas = clan-core.lib.modules.getModulesSchema config.inventory.modules;
     inherit serviceConfigs;
     inherit (clan-core) clanModules;
     inherit inventoryFile;

lib/default.nix

@@ -16,5 +16,8 @@ in
   facts = import ./facts.nix { inherit lib; };
   inventory = import ./inventory { inherit lib clan-core; };
   jsonschema = import ./jsonschema { inherit lib; };
-  modules = import ./frontmatter { inherit lib; };
+  modules = import ./frontmatter {
+    inherit lib;
+    self = clan-core;
+  };
 }

lib/frontmatter/default.nix

@@ -1,8 +1,20 @@
-{ lib }:
+{ lib, self }:
 let
   # Trim the .nix extension from a filename
   trimExtension = name: builtins.substring 0 (builtins.stringLength name - 4) name;
 
+  jsonWithoutHeader = self.lib.jsonschema {
+    includeDefaults = true;
+    header = { };
+  };
+
+  getModulesSchema =
+    modules:
+    lib.mapAttrs (
+      _moduleName: rolesOptions:
+      lib.mapAttrs (_roleName: options: jsonWithoutHeader.parseOptions options { }) rolesOptions
+    ) (self.lib.evalClanModulesWithRoles modules);
+
   evalFrontmatter =
     {
       moduleName,
@@ -90,7 +102,7 @@ in
 {
   inherit
     frontmatterOptions
-
+    getModulesSchema
     getFrontmatter
 
     checkConstraints

lib/inventory/schemas/default.nix

@@ -6,21 +6,17 @@
   ...
 }:
 let
-  includeDefaults = true;
 
   # { mName :: { roleName :: Options } }
-  modulesRolesOptions = self.lib.evalClanModulesWithRoles self.clanModules;
-  modulesSchema = lib.mapAttrs (
-    _moduleName: rolesOptions:
-    lib.mapAttrs (_roleName: options: jsonWithoutHeader.parseOptions options { }) rolesOptions
-  ) modulesRolesOptions;
+  # getModulesSchema = modules: lib.mapAttrs (
+  #   _moduleName: rolesOptions:
+  #   lib.mapAttrs (_roleName: options: jsonWithoutHeader.parseOptions options { }) rolesOptions
+  # ) (self.lib.evalClanModulesWithRoles modules);
+
+  modulesSchema = self.lib.modules.getModulesSchema self.clanModules;
 
   jsonLib = self.lib.jsonschema { inherit includeDefaults; };
-
-  jsonWithoutHeader = self.lib.jsonschema {
-    inherit includeDefaults;
-    header = { };
-  };
+  includeDefaults = true;
 
   frontMatterSchema = jsonLib.parseOptions self.lib.modules.frontmatterOptions { };
 
@@ -53,6 +49,7 @@ in
     frontMatterSchema
     inventorySchema
     modulesSchema
+    getModulesSchema
     renderSchema
     inventory-schema-abstract
     ;