Initial import from Docker volume

modules/web_shop_shopify/shopify_retry.py

@@ -0,0 +1,34 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+import time
+
+from pyactiveresource.connection import ClientError
+from shopify import Limits
+from shopify.base import ShopifyConnection
+
+from trytond.protocols.wrappers import HTTPStatus
+
+
+def patch():
+    def _open(*args, **kwargs):
+        while True:
+            try:
+                return func(*args, **kwargs)
+            except ClientError as e:
+                if e.response.code == HTTPStatus.TOO_MANY_REQUESTS:
+                    retry_after = float(
+                        e.response.headers.get('Retry-After', 2))
+                    time.sleep(retry_after)
+                else:
+                    raise
+            else:
+                try:
+                    if Limits.credit_maxed():
+                        time.sleep(0.5)
+                except Exception:
+                    pass
+
+    if ShopifyConnection._open == _open:
+        return
+    func = ShopifyConnection._open
+    ShopifyConnection._open = _open