Fix doc and changelog API response for orphaned addons (#5082)

* Fix doc and changelog API response for orphaned addons

* Use correct terminology in tests

supervisor/api/store.py

@@ -249,7 +249,12 @@ class APIStore(CoreSysAttributes):
     @api_process_raw(CONTENT_TYPE_TEXT)
     async def addons_addon_changelog(self, request: web.Request) -> str:
         """Return changelog from add-on."""
-        addon = self._extract_addon(request)
+        # Frontend can't handle error response here, need to return 200 and error as text for now
+        try:
+            addon = self._extract_addon(request)
+        except APIError as err:
+            return str(err)
+
         if not addon.with_changelog:
             return f"No changelog found for add-on {addon.slug}!"
 
@@ -259,9 +264,14 @@ class APIStore(CoreSysAttributes):
     @api_process_raw(CONTENT_TYPE_TEXT)
     async def addons_addon_documentation(self, request: web.Request) -> str:
         """Return documentation from add-on."""
-        addon = self._extract_addon(request)
+        # Frontend can't handle error response here, need to return 200 and error as text for now
+        try:
+            addon = self._extract_addon(request)
+        except APIError as err:
+            return str(err)
+
         if not addon.with_documentation:
-            raise APIError(f"No documentation found for add-on {addon.slug}!")
+            return f"No documentation found for add-on {addon.slug}!"
 
         with addon.path_documentation.open("r") as documentation:
             return documentation.read()

tests/api/test_store.py

@@ -1,6 +1,7 @@
 """Test Store API."""
 
 import asyncio
+from pathlib import Path
 from unittest.mock import MagicMock, PropertyMock, patch
 
 from aiohttp.test_utils import TestClient
@@ -8,6 +9,7 @@ import pytest
 
 from supervisor.addons.addon import Addon
 from supervisor.arch import CpuArch
+from supervisor.config import CoreConfig
 from supervisor.const import AddonState
 from supervisor.coresys import CoreSys
 from supervisor.docker.addon import DockerAddon
@@ -199,7 +201,80 @@ async def test_api_store_addons_no_changelog(
     Currently the frontend expects a valid body even in the error case. Make sure that is
     what the API returns.
     """
+    assert store_addon.with_changelog is False
     resp = await api_client.get(f"/{resource}/{store_addon.slug}/changelog")
     assert resp.status == 200
     result = await resp.text()
     assert result == "No changelog found for add-on test_store_addon!"
+
+
+@pytest.mark.parametrize("resource", ["store/addons", "addons"])
+async def test_api_detached_addon_changelog(
+    api_client: TestClient,
+    coresys: CoreSys,
+    install_addon_ssh: Addon,
+    tmp_supervisor_data: Path,
+    resource: str,
+):
+    """Test /store/addons/{addon}/changelog for an detached addon.
+
+    Currently the frontend expects a valid body even in the error case. Make sure that is
+    what the API returns.
+    """
+    (addons_dir := tmp_supervisor_data / "addons" / "local").mkdir()
+    with patch.object(
+        CoreConfig, "path_addons_local", new=PropertyMock(return_value=addons_dir)
+    ):
+        await coresys.store.load()
+
+    assert install_addon_ssh.is_detached is True
+    assert install_addon_ssh.with_changelog is False
+
+    resp = await api_client.get(f"/{resource}/{install_addon_ssh.slug}/changelog")
+    assert resp.status == 200
+    result = await resp.text()
+    assert result == "Addon local_ssh with version latest does not exist in the store"
+
+
+@pytest.mark.parametrize("resource", ["store/addons", "addons"])
+async def test_api_store_addons_no_documentation(
+    api_client: TestClient, coresys: CoreSys, store_addon: AddonStore, resource: str
+):
+    """Test /store/addons/{addon}/documentation REST API.
+
+    Currently the frontend expects a valid body even in the error case. Make sure that is
+    what the API returns.
+    """
+    assert store_addon.with_documentation is False
+    resp = await api_client.get(f"/{resource}/{store_addon.slug}/documentation")
+    assert resp.status == 200
+    result = await resp.text()
+    assert result == "No documentation found for add-on test_store_addon!"
+
+
+@pytest.mark.parametrize("resource", ["store/addons", "addons"])
+async def test_api_detached_addon_documentation(
+    api_client: TestClient,
+    coresys: CoreSys,
+    install_addon_ssh: Addon,
+    tmp_supervisor_data: Path,
+    resource: str,
+):
+    """Test /store/addons/{addon}/changelog for an detached addon.
+
+    Currently the frontend expects a valid body even in the error case. Make sure that is
+    what the API returns.
+    """
+    (addons_dir := tmp_supervisor_data / "addons" / "local").mkdir()
+    with patch.object(
+        CoreConfig, "path_addons_local", new=PropertyMock(return_value=addons_dir)
+    ):
+        await coresys.store.load()
+
+    assert install_addon_ssh.is_detached is True
+    assert install_addon_ssh.with_documentation is False
+
+    resp = await api_client.get(f"/{resource}/{install_addon_ssh.slug}/documentation")
+    assert resp.status == 200
+    result = await resp.text()
+    assert result == "Addon local_ssh with version latest does not exist in the store"