test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler

Fixes: rhbz#2355052

00458-test_ssl-don-t-stop-threadedechoserver-on-oserror-in-connectionhandler.patch

@@ -0,0 +1,80 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: "Miss Islington (bot)"
+ <31488909+miss-islington@users.noreply.github.com>
+Date: Mon, 11 Nov 2024 15:26:10 +0100
+Subject: [PATCH] 00458: test_ssl: Don't stop ThreadedEchoServer on OSError in
+ ConnectionHandler
+
+If `read()` in the ConnectionHandler thread raises `OSError` (except `ConnectionError`),
+the ConnectionHandler shuts down the entire ThreadedEchoServer,
+preventing further connections.
+It also does that for `EPROTOTYPE` in `wrap_conn`.
+
+Make sure that the context manager *is* used, and remove the `server.stop()`
+calls from ConnectionHandler.
+
+Backported from 3.12+:
+https://github.com/python/cpython/pull/126503
+
+Co-authored-by: Petr Viktorin <encukou@gmail.com>
+---
+ Lib/test/test_ssl.py | 17 ++++++++++++-----
+ 1 file changed, 12 insertions(+), 5 deletions(-)
+
+diff --git a/Lib/test/test_ssl.py b/Lib/test/test_ssl.py
+index a1a581a907..0f1397de73 100644
+--- a/Lib/test/test_ssl.py
++++ b/Lib/test/test_ssl.py
+@@ -2488,7 +2488,6 @@ def wrap_conn(self):
+                 # See also http://erickt.github.io/blog/2014/11/19/adventures-in-debugging-a-potential-osx-kernel-bug/
+                 if e.errno != errno.EPROTOTYPE and sys.platform != "darwin":
+                     self.running = False
+-                    self.server.stop()
+                     self.close()
+                 return False
+             else:
+@@ -2623,10 +2622,6 @@ def run(self):
+                     self.close()
+                     self.running = False
+ 
+-                    # normally, we'd just stop here, but for the test
+-                    # harness, we want to stop the server
+-                    self.server.stop()
+-
+     def __init__(self, certificate=None, ssl_version=None,
+                  certreqs=None, cacerts=None,
+                  chatty=True, connectionchatty=False, starttls_server=False,
+@@ -2660,21 +2655,33 @@ def __init__(self, certificate=None, ssl_version=None,
+         self.conn_errors = []
+         threading.Thread.__init__(self)
+         self.daemon = True
++        self._in_context = False
+ 
+     def __enter__(self):
++        if self._in_context:
++            raise ValueError('Re-entering ThreadedEchoServer context')
++        self._in_context = True
+         self.start(threading.Event())
+         self.flag.wait()
+         return self
+ 
+     def __exit__(self, *args):
++        assert self._in_context
++        self._in_context = False
+         self.stop()
+         self.join()
+ 
+     def start(self, flag=None):
++        if not self._in_context:
++            raise ValueError(
++                'ThreadedEchoServer must be used as a context manager')
+         self.flag = flag
+         threading.Thread.start(self)
+ 
+     def run(self):
++        if not self._in_context:
++            raise ValueError(
++                'ThreadedEchoServer must be used as a context manager')
+         self.sock.settimeout(1.0)
+         self.sock.listen(5)
+         self.active = True

python3.10.spec

@@ -17,7 +17,7 @@ URL: https://www.python.org/
 #global prerel ...
 %global upstream_version %{general_version}%{?prerel}
 Version: %{general_version}%{?prerel:~%{prerel}}
-Release: 1%{?dist}
+Release: 2%{?dist}
 License: Python-2.0.1
 
 
@@ -334,6 +334,21 @@ Patch371: 00371-revert-bpo-1596321-fix-threading-_shutdown-for-the-main-thread-g
 # even when cross-compiling.
 Patch452: 00452-properly-apply-exported-cflags-for-dtrace-systemtap-builds.patch
 
+# 00458 # ee47b2530c18d1e0b414f5a0738ddce28e7510f4
+# test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler
+#
+# If `read()` in the ConnectionHandler thread raises `OSError` (except `ConnectionError`),
+# the ConnectionHandler shuts down the entire ThreadedEchoServer,
+# preventing further connections.
+# It also does that for `EPROTOTYPE` in `wrap_conn`.
+#
+# Make sure that the context manager *is* used, and remove the `server.stop()`
+# calls from ConnectionHandler.
+#
+# Backported from 3.12+:
+# https://github.com/python/cpython/pull/126503
+Patch458: 00458-test_ssl-don-t-stop-threadedechoserver-on-oserror-in-connectionhandler.patch
+
 # (New patches go here ^^^)
 #
 # When adding new patches to "python" and "python3" in Fedora, EL, etc.,
@@ -1620,6 +1635,10 @@ CheckPython optimized
 # ======================================================
 
 %changelog
+* Wed Apr 16 2025 Charalampos Stratakis <cstratak@redhat.com> - 3.10.17-2
+- test_ssl: Don't stop ThreadedEchoServer on OSError in ConnectionHandler
+- Fixes: rhbz#2355052
+
 * Wed Apr 09 2025 Miro Hrončok <mhroncok@redhat.com> - 3.10.17-1
 - Update to 3.10.17