Accepting request 965606 from home:bnavigator:branches:devel:languages:python

- Update to version 0.20.0
  * You can now conveniently spawn a child process in a background
    task and interact it with on the fly using process = await
    nursery.start(run_process, ...). See run_process for more
    details. We recommend most users switch to this new API. Also
    note that:
    - trio.open_process has been deprecated in favor of
      trio.lowlevel.open_process,
    - The aclose method on Process has been deprecated along with
      async with process_obj. (#1104)
  * Now context variables set with contextvars are preserved when
    running functions in a worker thread with
    trio.to_thread.run_sync, or when running functions from the
    worker thread in the parent Trio thread with
    trio.from_thread.run, and trio.from_thread.run_sync. This is
    done by automatically copying the contextvars context.
    trio.lowlevel.spawn_system_task now also receives an optional
    context argument. (#2160)
  * Trio now avoids creating cyclic garbage when a MultiError is
    generated and filtered, including invisibly within the
    cancellation system. This means errors raised through nurseries
    and cancel scopes should result in less GC latency. (#2063)
  * Trio now deterministically cleans up file descriptors that were
    opened before subprocess creation fails. Previously, they would
    remain open until the next run of the garbage collector.
    (#2193)
  * Add compatibility with OpenSSL 3.0 on newer Python and PyPy
    versions by working around SSLEOFError not being raised
    properly. (#2203)
  * Fix a bug that could cause Process.wait to hang on Linux

OBS-URL: https://build.opensuse.org/request/show/965606
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-trio?expand=0&rev=22

python-trio.changes

@@ -1,3 +1,41 @@
+-------------------------------------------------------------------
+Tue Mar 29 09:40:18 UTC 2022 - Ben Greiner <code@bnavigator.de>
+
+- Update to version 0.20.0
+  * You can now conveniently spawn a child process in a background
+    task and interact it with on the fly using process = await
+    nursery.start(run_process, ...). See run_process for more
+    details. We recommend most users switch to this new API. Also
+    note that:
+    - trio.open_process has been deprecated in favor of
+      trio.lowlevel.open_process,
+    - The aclose method on Process has been deprecated along with
+      async with process_obj. (#1104)
+  * Now context variables set with contextvars are preserved when
+    running functions in a worker thread with
+    trio.to_thread.run_sync, or when running functions from the
+    worker thread in the parent Trio thread with
+    trio.from_thread.run, and trio.from_thread.run_sync. This is
+    done by automatically copying the contextvars context.
+    trio.lowlevel.spawn_system_task now also receives an optional
+    context argument. (#2160)
+  * Trio now avoids creating cyclic garbage when a MultiError is
+    generated and filtered, including invisibly within the
+    cancellation system. This means errors raised through nurseries
+    and cancel scopes should result in less GC latency. (#2063)
+  * Trio now deterministically cleans up file descriptors that were
+    opened before subprocess creation fails. Previously, they would
+    remain open until the next run of the garbage collector.
+    (#2193)
+  * Add compatibility with OpenSSL 3.0 on newer Python and PyPy
+    versions by working around SSLEOFError not being raised
+    properly. (#2203)
+  * Fix a bug that could cause Process.wait to hang on Linux
+    systems using pidfds, if another task were to access
+    Process.returncode after the process exited but before wait
+    woke up (#2209)
+- Drop trio-pr2043-py310ssl-deprecationwarnings.patch
+
 -------------------------------------------------------------------
 Sun Dec 12 18:53:24 UTC 2021 - Ben Greiner <code@bnavigator.de>
 

python-trio.spec

@@ -1,7 +1,7 @@
 #
 # spec file for package python-trio
 #
-# Copyright (c) 2021 SUSE LLC
+# Copyright (c) 2022 SUSE LLC
 #
 # All modifications and additions to the file contributed by third parties
 # remain the property of their copyright owners, unless otherwise agreed
@@ -19,18 +19,16 @@
 %{?!python_module:%define python_module() python3-%{**}}
 %define skip_python2 1
 Name:           python-trio
-Version:        0.19.0
+Version:        0.20.0
 Release:        0
 Summary:        Python async/await-native I/O library
 License:        Apache-2.0 OR MIT
 URL:            https://github.com/python-trio/trio
 Source:         https://github.com/python-trio/trio/archive/v%{version}.tar.gz#/trio-%{version}.tar.gz
-#PATCH-FIX-UPSTREAM trio-pr2043-py310ssl-deprecationwarnings.patch -- gh#python-trio/trio#2043
-Patch0:         https://github.com/python-trio/trio/pull/2043.patch#/trio-pr2043-py310ssl-deprecationwarnings.patch
 BuildRequires:  %{python_module astor >= 0.8}
 BuildRequires:  %{python_module async_generator >= 1.9}
 BuildRequires:  %{python_module attrs >= 19.2.0}
-BuildRequires:  %{python_module base >= 3.6}
+BuildRequires:  %{python_module base >= 3.7}
 BuildRequires:  %{python_module idna}
 BuildRequires:  %{python_module outcome}
 BuildRequires:  %{python_module pyOpenSSL}
@@ -38,7 +36,6 @@ BuildRequires:  %{python_module pytest >= 5.0}
 BuildRequires:  %{python_module setuptools}
 # for protocol specifications
 BuildRequires:  %{python_module sniffio}
-BuildRequires:  %{python_module contextvars >= 2.1 if %python-base < 3.7}
 BuildRequires:  %{python_module sortedcontainers}
 BuildRequires:  %{python_module trustme}
 BuildRequires:  %{python_module yapf >= 0.27.0}
@@ -51,9 +48,6 @@ Requires:       python-idna
 Requires:       python-outcome
 Requires:       python-sniffio
 Requires:       python-sortedcontainers
-%if 0%{?python_version_nodots} < 37
-Requires:       python-contextvars >= 2.1
-%endif
 BuildArch:      noarch
 %python_subpackages
 

trio-0.19.0.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:453afdf9a9b128f271d7d89626c060af475cd8297b4c7d7730f0e377c359244e
-size 486036

trio-0.20.0.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:353ab8b9ad925e74665ae869af6fe0b39d7eee0fa86edd4e2dd1f52b96996fd5
+size 491254

trio-pr2043-py310ssl-deprecationwarnings.patch

@@ -1,35 +0,0 @@
-From 0639f87e58bae400070c5642f6fb339c7bb6e704 Mon Sep 17 00:00:00 2001
-From: Kyle Altendorf <sda@fstab.net>
-Date: Tue, 22 Jun 2021 11:33:12 -0400
-Subject: [PATCH] update tests for SSL related deprecations in 3.10
-
----
- trio/tests/test_ssl.py | 8 ++++++--
- 1 file changed, 6 insertions(+), 2 deletions(-)
-
-diff --git a/trio/tests/test_ssl.py b/trio/tests/test_ssl.py
-index 75f99df13..933e0be47 100644
---- a/trio/tests/test_ssl.py
-+++ b/trio/tests/test_ssl.py
-@@ -80,7 +80,10 @@ def client_ctx(request):
-     if request.param in ["default", "tls13"]:
-         return ctx
-     elif request.param == "tls12":
--        ctx.options |= ssl.OP_NO_TLSv1_3
-+        if sys.version_info >= (3, 7):
-+            ctx.maximum_version = ssl.TLSVersion.TLSv1_2
-+        else:
-+            ctx.options |= ssl.OP_NO_TLSv1_3
-         return ctx
-     else:  # pragma: no cover
-         assert False
-@@ -1200,7 +1203,8 @@ async def test_selected_npn_protocol_before_handshake(client_ctx):
- 
- 
- @pytest.mark.filterwarnings(
--    r"ignore: ssl module. NPN is deprecated, use ALPN instead:UserWarning"
-+    r"ignore: ssl module. NPN is deprecated, use ALPN instead:UserWarning",
-+    r"ignore:ssl NPN is deprecated, use ALPN instead:DeprecationWarning",
- )
- async def test_selected_npn_protocol_when_not_set(client_ctx):
-     # NPN protocol still returns None when it's not set,