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IdempotencyMiddleware: Require a durable transaction

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This commit is contained in:
Raphael Michel
2023-06-27 12:59:43 +02:00
parent 0f9ec8beca
commit 09517837ba
1 changed files with 2 additions and 2 deletions
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4
src/pretix/api/middleware.py
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@@ -59,7 +59,7 @@ class IdempotencyMiddleware:
auth_hash = sha1(auth_hash_parts.encode()).hexdigest()
idempotency_key = request.headers.get('X-Idempotency-Key', '')
with transaction.atomic():
with transaction.atomic(durable=True):
call, created = ApiCall.objects.select_for_update(of=OF_SELF).get_or_create(
auth_hash=auth_hash,
idempotency_key=idempotency_key,
@@ -75,7 +75,7 @@ class IdempotencyMiddleware:
if created:
resp = self.get_response(request)
with transaction.atomic():
with transaction.atomic(durable=True):
if resp.status_code in (409, 429, 500, 503):
# This is the exception: These calls are *meant* to be retried!
call.delete()