feat: complete catalog-driven preprocessing

backend/test/workspaces-schema.test.ts

@@ -15,16 +15,6 @@ export const validYaml = `workspace:
   name: Policlinico San Donato
   description: Clinical data warehouse workspace
   language: it
-dwh:
-  engine: postgres
-  database: postgres
-  schema: datawarehouse
-  port: 5432
-  timeout_ms: 5000
-  supported_transports:
-    - postgres_direct
-    - rest_api
-    - ssh_tunnel
 `;
 
 test("rejects unknown keys and invalid immutable IDs", () => {
@@ -41,21 +31,18 @@ test("rejects executable or otherwise custom YAML tags in canonical descriptors"
   ))).toThrow(/tag|yaml/i);
 });
 
-test("accepts optional connection ports and timeouts but rejects unsafe values", () => {
-  expect(parseWorkspaceYaml(validYaml).dwh.port).toBe(5432);
-  expect(() => parseWorkspaceYaml(validYaml.replace("port: 5432", "port: 0")))
-    .toThrow(/port/i);
-  expect(() => parseWorkspaceYaml(validYaml.replace("port: 5432", "port: 65536")))
-    .toThrow(/port/i);
-  expect(() => parseWorkspaceYaml(validYaml.replace("timeout_ms: 5000", "timeout_ms: 0")))
-    .toThrow(/timeout/i);
+test("rejects database configuration and diagnostics in authored workspace YAML", () => {
+  expect(() => parseWorkspaceYaml(`${validYaml}dwh:\n  engine: postgres\n  database: d\n  schema: s\n  supported_transports: [postgres_direct]\n`))
+    .toThrow(/must not contain database configuration/i);
+  expect(() => parseWorkspaceYaml(`${validYaml}diagnostics:\n  dwh_rest:\n    method: GET\n    path: \/health\n    auth: none\n`))
+    .toThrow(/must not contain database configuration/i);
 });
 
-test("accepts a model-free schema v4 workspace", () => {
+test("accepts a database-free schema v4 workspace", () => {
   expect(parseWorkspaceYaml(validYaml)).toMatchObject({
     workspace: { schema_version: 4, id: "psd-clinical" },
-    dwh: { database: "postgres", schema: "datawarehouse" },
   });
+  expect(parseWorkspaceYaml(validYaml)).not.toHaveProperty("dwh");
 });
 
 test("committed example descriptors parse as exact schema v4 workspaces", () => {
@@ -137,7 +124,7 @@ llm_policy:
     - zai/glm-5.2
 `],
 ])("rejects schema %s descriptors at parser and object-validator boundaries", (_version, yaml) => {
-  expect(() => parseWorkspaceYaml(yaml)).toThrow(/schema_version|invalid literal|4/i);
+  expect(() => parseWorkspaceYaml(yaml)).toThrow(/schema_version|invalid literal|database configuration|4/i);
   expect(() => validateWorkspaceDescriptor(parse(yaml))).toThrow(/schema_version|invalid literal|4/i);
 });
 
@@ -159,7 +146,7 @@ test("constructs diagnostic URLs only when the resolved URL remains on the servi
   )).toThrow(/origin/i);
 });
 
-test("rejects REST diagnostic declarations without their matching connector transport", () => {
+test("rejects REST diagnostic declarations in authored descriptors", () => {
   const diagnostics = `diagnostics:
   dwh_rest:
     method: POST
@@ -171,7 +158,7 @@ test("rejects REST diagnostic declarations without their matching connector tran
 `;
   const declared = `${validYaml}${diagnostics}`;
 
-  expect(() => parseWorkspaceYaml(declared.replace("    - rest_api\n", ""))).toThrow(/dwh_rest/i);
+  expect(() => parseWorkspaceYaml(declared)).toThrow(/database configuration/i);
 });
 
 test("serializes canonical YAML that parses back to the same workspace", () => {