Merge commit 'refs/pull/174/head' of github.com:camptocamp/odoo-cloud-platform into merge-branch-2543-bssmb-362-fix_set_acl_with_prod_dump_in_dev-dd4cd51b

attachment_s3/models/ir_attachment.py

@@ -122,7 +122,9 @@ class IrAttachment(models.Model):
                 bucket.meta.client.head_object(
                     Bucket=bucket.name,  Key=key
                 )
-                res = io.BytesIO()
+                if bin_size:
+                    return bucket.Object(key).content_length
+                with io.BytesIO() as res:
                     bucket.download_fileobj(key, res)
                     res.seek(0)
                     read = base64.b64encode(res.read())
@@ -141,7 +143,7 @@ class IrAttachment(models.Model):
         if location == 's3':
             bucket = self._get_s3_bucket()
             obj = bucket.Object(key=key)
-            file = io.BytesIO()
+            with io.BytesIO() as file:
                 file.write(bin_data)
                 file.seek(0)
                 filename = 's3://%s/%s' % (bucket.name, key)