fix(upload): параметризация pullRetries/pullRetryDelay/pullTimeout, configure лимитов/TTL, onStatus в init, логирование sid/name

upload/backend/upload_refs/pull_file.py

@@ -8,12 +8,16 @@ from .config import PULL_RETRIES, PULL_RETRY_DELAY
 log = logging.getLogger("upload.upload_refs.pull")
 
 
-def pull_file(client, url: str) -> bytes:
+def pull_file(client, url: str, retries: int = PULL_RETRIES,
+              delay: float = PULL_RETRY_DELAY, sid: str = None, name: str = None) -> bytes:
     """GET url с ретраями; читает по частям (stream).
 
     Args:
         client: httpx.Client
         url: URL файла на ВМ-буфере.
+        retries: число попыток.
+        delay: пауза между попытками (сек).
+        sid/name: для логирования (опционально).
 
     Returns:
         Содержимое файла (bytes).
@@ -22,14 +26,14 @@ def pull_file(client, url: str) -> bytes:
         Последнюю ошибку попытки, если все ретраи не удались.
     """
     last_err = None
-    for attempt in range(PULL_RETRIES):
+    for attempt in range(retries):
         try:
             with client.stream("GET", url) as resp:
                 resp.raise_for_status()
                 return b"".join(resp.iter_bytes())
         except Exception as e:
             last_err = e
-            log.warning("pull: attempt %d/%d failed url=%r: %r",
-                        attempt + 1, PULL_RETRIES, url, e)
-            time.sleep(PULL_RETRY_DELAY)
+            log.warning("pull: attempt %d/%d failed sid=%s file=%r: %r",
+                        attempt + 1, retries, sid, name, e)
+            time.sleep(delay)
     raise last_err if last_err else RuntimeError("pull failed")