From c1bc5bc453c7b95612553b731eb0fd97e45d37ca Mon Sep 17 00:00:00 2001
From: Sanghun Lee <sanghun@lablup.com>
Date: Fri, 17 Jul 2026 13:09:41 +0900
Subject: [PATCH 1/2] chore(manager): enforce repositories/services layer deps
 in BUILD
MIME-Version: 1.0
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Content-Transfer-Encoding: 8bit

Extend the manager __dependencies_rules__ to cover the repositories and
services layers, mirroring the existing data/views/models rules:

- repositories/** may depend on models/data/dto but not services or api
- services/** must not depend on api

This makes the documented layer order (api → services → repositories →
models) enforced at build time via Pants visibility instead of by review.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
---
 src/ai/backend/manager/BUILD | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)

diff --git a/src/ai/backend/manager/BUILD b/src/ai/backend/manager/BUILD
index 05c08e79027..e36891e3630 100644
--- a/src/ai/backend/manager/BUILD
+++ b/src/ai/backend/manager/BUILD
@@ -85,6 +85,31 @@ __dependencies_rules__(
         "//stubs/**",
         "!*",
     ),
+    # repositories: may depend on models/data/dto; must not depend on services or api.
+    (
+        "/repositories/**",
+        "!/services/**",
+        "!/api/**",
+        "/**",
+        "//src/ai/backend/common/**",
+        "//src/ai/backend/cli/**",
+        "//src/ai/backend/logging/**",
+        "//reqs#*",
+        "//stubs/**",
+        "!*",
+    ),
+    # services: must not depend on api.
+    (
+        "/services/**",
+        "!/api/**",
+        "/**",
+        "//src/ai/backend/common/**",
+        "//src/ai/backend/cli/**",
+        "//src/ai/backend/logging/**",
+        "//reqs#*",
+        "//stubs/**",
+        "!*",
+    ),
     # default: every other file in the component.
     (
         "*",

From c4f45827ae1df3300a3dfb4d9b6ba33517aed008 Mon Sep 17 00:00:00 2001
From: Sanghun Lee <sanghun@lablup.com>
Date: Fri, 17 Jul 2026 13:15:13 +0900
Subject: [PATCH 2/2] changelog: add news fragment for PR #12932

---
 changes/12932.misc.md | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 changes/12932.misc.md

diff --git a/changes/12932.misc.md b/changes/12932.misc.md
new file mode 100644
index 00000000000..815552db1e3
--- /dev/null
+++ b/changes/12932.misc.md
@@ -0,0 +1 @@
+Enforce the manager layer dependency order (repositories must not import services/api, services must not import api) at build time via Pants visibility rules.