Sentry's http putrequest override breaks if url is None, while native http does not #1678
Description
How do you use Sentry?
Sentry Saas (sentry.io)
Version
1.9.10
Steps to Reproduce
Example code
import sentry_sdk
from http.client import HTTPConnection
print("sending reqeust with None url before sentry_sdk.init")
HTTPConnection("httpbin.org", port=443).putrequest("POST", None)
print("OK")
sentry_sdk.init(dsn="")
print("sending reqeust with None url after sentry_sdk.init")
HTTPConnection("httpbin.org", port=443).putrequest("POST", None)
print("OK")
Output:
sending reqeust with None url before sentry_sdk.init
OK
sending reqeust with None url after sentry_sdk.init
Traceback (most recent call last):
File "/Users/cpak/projects/sentry-httplib-bug/main.py", line 10, in <module>
HTTPConnection("httpbin.org", port=443).putrequest("POST", None)
File "/Users/cpak/projects/sentry-httplib-bug/.venv/lib/python3.10/site-packages/sentry_sdk/integrations/stdlib.py", line 73, in putrequest
if not real_url.startswith(("http://", "https://")):
AttributeError: 'NoneType' object has no attribute 'startswith'
Expected Result
I expect Sentry's http instrumentation to not alter the behavior of the underlying code.
I ran into this issue because a package I'm using (azure-data-tables) apparently tries to send requests with a None url, i.e. I don't really have any control over this. It worked locally but not on our remote servers, which turned out to be because we have Sentry running on those servers 😅
Actual Result
An AttributeError: 'NoneType' object has no attribute 'startswith' is raised.
FWIW the native implementation has this line
url = url or '/'