neutralize upstream service branding

core/api.py

@@ -13,7 +13,7 @@ from starlette.responses import Response
 
 from .config import GatewayConfig
 from .db import init_db
-from .everos_client import EverOSClient
+from .backend_client import BackendClient
 from .repository import MemoryRepository
 from .service import MemoryGatewayService, UnsupportedContentType, UploadTooLarge
 
@@ -181,21 +181,21 @@ def _body_for_log(body: bytes, content_type: str | None) -> Any:
 def create_app(
     *,
     config: GatewayConfig | None = None,
-    everos_client: Any | None = None,
+    backend_client: Any | None = None,
 ) -> FastAPI:
     cfg = config or GatewayConfig.from_env()
     init_db(cfg.database_path)
     repository = MemoryRepository(cfg.database_path)
-    client = everos_client or EverOSClient(
-        cfg.everos_base_url,
-        timeout=cfg.everos_timeout_seconds,
+    client = backend_client or BackendClient(
+        cfg.backend_base_url,
+        timeout=cfg.backend_timeout_seconds,
     )
     service = MemoryGatewayService(cfg, repository, client)
 
     app = FastAPI(title="memory-gateway", version="0.1.0")
     app.state.config = cfg
     app.state.repository = repository
-    app.state.everos_client = client
+    app.state.backend_client = client
     app.state.gateway_service = service
 
     router = APIRouter()
@@ -278,24 +278,24 @@ def create_app(
     @router.get("/health")
     async def health() -> dict[str, Any]:
         try:
-            everos_health = await client.health_check()
+            backend_health = await client.health_check()
         except Exception as exc:
             return {
                 "status": "degraded",
                 "api": {"status": "ok"},
-                "everos": {
+                "backend": {
                     "status": "unavailable",
-                    "base_url": cfg.everos_base_url,
+                    "base_url": cfg.backend_base_url,
                     "error": str(exc),
                 },
             }
         return {
             "status": "ok",
             "api": {"status": "ok"},
-            "everos": {
+            "backend": {
                 "status": "ok",
-                "base_url": cfg.everos_base_url,
-                "data": everos_health,
+                "base_url": cfg.backend_base_url,
+                "data": backend_health,
             },
         }