Accepting request 839650 from home:frispete:python

This is a requirement for the python-greenlet update to 0.4.17 with Python >= 3.7

https://github.com/python-greenlet/greenlet/issues/178

- Update to version 20.9.0 (2020-09-22)
  + Features
    * The embedded libev is now asked to detect the availability of
      clock_gettime and use the realtime and/or monotonic clocks,
      if they are available.
    * On Linux, this can reduce the number of system calls libev
      makes. Originally provided by Josh Snyder. See
      :issue:`issue1648`.
  + Bugfixes
    * On CPython, depend on greenlet >= 0.4.17. This version is
      binary incompatible with earlier releases on CPython 3.7 and
      later.
    * On Python 3.7 and above, the module gevent.contextvars is no
      longer monkey-patched into the standard library. contextvars
      are now both greenlet and asyncio task local. See
      :issue:`1656`. See :issue:`issue1674`.
    * The DummyThread objects created automatically by certain
      operations when the standard library threading module is
      monkey-patched now match the naming convention the standard
      library uses ("Dummy-12345"). Previously (since gevent 1.2a2)
      they used "DummyThread-12345". See :issue:`1659`.
    * Fix compatibility with dnspython 2.
    * Caution!
    * This currently means that it can be imported. But it cannot
      yet be used. gevent has a pinned dependency on dnspython < 2
      for now.
    * See :issue:`1661`.
- Update to version 20.6.2 (2020-06-16)
  + Features
    * It is now possible to build and use the embedded libuv on a

OBS-URL: https://build.opensuse.org/request/show/839650
OBS-URL: https://build.opensuse.org/package/show/devel:languages:python/python-gevent?expand=0&rev=67

fix-no-return-in-nonvoid-function.patch

@@ -0,0 +1,23 @@
+Index: b/deps/libev/ev_iouring.c
+===================================================================
+--- a/deps/libev/ev_iouring.c
++++ b/deps/libev/ev_iouring.c
+@@ -213,6 +213,9 @@ iouring_sqe_get (EV_P)
+   return EV_SQES + (tail & EV_SQ_VAR (ring_mask));
+ }
+ 
++#pragma GCC diagnostic push
++#pragma GCC diagnostic ignored "-Wreturn-type"
++
+ inline_size
+ struct io_uring_sqe *
+ iouring_sqe_submit (EV_P_ struct io_uring_sqe *sqe)
+@@ -260,6 +263,8 @@ iouring_internal_destroy (EV_P)
+   if (ev_is_active (&iouring_tfd_w  )) ev_ref (EV_A); ev_io_stop (EV_A_ &iouring_tfd_w  );
+ }
+ 
++#pragma GCC diagnostic pop
++
+ ecb_cold
+ static int
+ iouring_internal_init (EV_P)

fix-tests.patch

@@ -1,32 +0,0 @@
-From: Antonio Larrosa <alarrosa@suse.com>
-Subject: Fix failing tests
-
-- ssl.OP_NO_COMPRESSION is set by default by ssl.
-- thread_ident can be represented as a negative hex number now,
-  so replace the negative sign with the regex too, and not just the number.
---- a/src/greentest/2.7/test_ssl.py
-+++ b/src/greentest/2.7/test_ssl.py
-@@ -835,9 +835,10 @@ class ContextTests(unittest.TestCase):
-     def test_options(self):
-         ctx = ssl.SSLContext(ssl.PROTOCOL_TLSv1)
-         # OP_ALL | OP_NO_SSLv2 | OP_NO_SSLv3 is the default value
--        default = (ssl.OP_ALL | ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3)
-+        default = (ssl.OP_ALL | ssl.OP_NO_SSLv2 | ssl.OP_NO_SSLv3 |
-+                   OP_NO_COMPRESSION)
-         # SSLContext also enables these by default
--        default |= (OP_NO_COMPRESSION | OP_CIPHER_SERVER_PREFERENCE |
-+        default |= (OP_CIPHER_SERVER_PREFERENCE |
-                     OP_SINGLE_DH_USE | OP_SINGLE_ECDH_USE |
-                     OP_ENABLE_MIDDLEBOX_COMPAT)
-         self.assertEqual(default, ctx.options)
---- a/src/gevent/tests/test__util.py
-+++ b/src/gevent/tests/test__util.py
-@@ -134,7 +134,7 @@ class TestTree(greentest.TestCase):
- 
-     def _normalize_tree_format(self, value):
-         import re
--        hexobj = re.compile('0x[0123456789abcdef]+L?', re.I)
-+        hexobj = re.compile('-?0x[0123456789abcdef]+L?', re.I)
-         value = hexobj.sub('X', value)
-         value = value.replace('epoll', 'select')
-         value = value.replace('select', 'default')

gevent-1.5a3.tar.gz

@@ -1,3 +0,0 @@
-version https://git-lfs.github.com/spec/v1
-oid sha256:f1a90da498d05fecc20fb13d4d8383704043fe1d386ebca97ebfc89747dad426
-size 3878216

gevent-20.9.0.tar.gz

@@ -0,0 +1,3 @@
+version https://git-lfs.github.com/spec/v1
+oid sha256:5f6d48051d336561ec08995431ee4d265ac723a64bba99cc58c3eb1a4d4f5c8d
+size 5806581

python-gevent.changes

@@ -1,3 +1,251 @@
+-------------------------------------------------------------------
+Sat Oct  3 16:09:59 UTC 2020 - Hans-Peter Jansen <hpj@urpla.net>
+
+- Update to version 20.9.0 (2020-09-22)
+  + Features
+    * The embedded libev is now asked to detect the availability of
+      clock_gettime and use the realtime and/or monotonic clocks,
+      if they are available.
+    * On Linux, this can reduce the number of system calls libev
+      makes. Originally provided by Josh Snyder. See
+      :issue:`issue1648`.
+  + Bugfixes
+    * On CPython, depend on greenlet >= 0.4.17. This version is
+      binary incompatible with earlier releases on CPython 3.7 and
+      later.
+    * On Python 3.7 and above, the module gevent.contextvars is no
+      longer monkey-patched into the standard library. contextvars
+      are now both greenlet and asyncio task local. See
+      :issue:`1656`. See :issue:`issue1674`.
+    * The DummyThread objects created automatically by certain
+      operations when the standard library threading module is
+      monkey-patched now match the naming convention the standard
+      library uses ("Dummy-12345"). Previously (since gevent 1.2a2)
+      they used "DummyThread-12345". See :issue:`1659`.
+    * Fix compatibility with dnspython 2.
+    * Caution!
+    * This currently means that it can be imported. But it cannot
+      yet be used. gevent has a pinned dependency on dnspython < 2
+      for now.
+    * See :issue:`1661`.
+
+- Update to version 20.6.2 (2020-06-16)
+  + Features
+    * It is now possible to build and use the embedded libuv on a
+      Cygwin platform.
+    * Note that Cygwin is not an officially supported platform of
+      upstream libuv and is not tested by gevent, so the actual
+      working status is unknown, and this may bitrot in future
+      releases.
+    * Thanks to berkakinci for the patch. See :issue:`issue1645`.
+  + Bugfixes
+    * Relax the version constraint for psutil on PyPy.
+    * Previously it was pinned to 5.6.3 for PyPy2, except for on
+      Windows, where it was excluded. It is now treated the same as
+      CPython again. See :issue:`issue1643`.
+
+- Update to version 20.6.1 (2020-06-10)
+  + Features
+    * gevent's CI is now tested on Ubuntu 18.04 (Bionic), an
+      upgrade from 16.04 (Xenial). See :issue:`1623`.
+  + Bugfixes
+    * On Python 2, the dnspython resolver can be used without
+      having selectors2 installed. Previously, an ImportError would
+      be raised. See :issue:`issue1641`.
+    * Python 3 gevent.ssl.SSLSocket objects no longer attempt to
+      catch ConnectionResetError and treat it the same as an
+      SSLError with SSL_ERROR_EOF (typically by suppressing it).
+    * This was a difference from the way the standard library
+      behaved (which is to raise the exception). It was added to
+      gevent during early testing of OpenSSL 1.1 and TLS 1.3. See
+      :issue:`1637`.
+
+- Update to version 20.6.0 (2020-06-06)
+  + Features
+    * Add gevent.selectors containing GeventSelector. This selector
+      implementation uses gevent details to attempt to reduce
+      overhead when polling many file descriptors, only some of
+      which become ready at any given time.
+    * This is monkey-patched as selectors.DefaultSelector by
+      default.
+    * This is available on Python 2 if the selectors2 backport is
+      installed. (This backport is installed automatically using
+      the recommended extra.) When monkey-patching, selectors is
+      made available as an alias to this module. See :issue:`1532`.
+    * Depend on greenlet >= 0.4.16. This is required for CPython
+      3.9 and 3.10a0. See :issue:`1627`.
+    * Add support for Python 3.9.
+    * No binary wheels are available yet, however. See
+      :issue:`1628`.
+  + Bugfixes
+    * gevent.socket.create_connection and
+      gevent.socket.socket.connect no longer ignore IPv6 scope IDs.
+    * Any IP address (IPv4 or IPv6) is no longer subject to an
+      extra call to getaddrinfo. Depending on the resolver in use,
+      this is likely to change the number and order of greenlet
+      switches. (On Windows, in particular test cases when there
+      are no other greenlets running, it has been observed to lead
+      to LoopExit in scenarios that didn't produce that before.)
+      See :issue:`1634`.
+
+- Update to version 20.5.2 (2020-05-28)
+  + Bugfixes
+    * Forking a process that had use the threadpool to run tasks
+      that created their own hub would fail to clean up the
+      threadpool by raising greenlet.error. See :issue:`1631`.
+
+- Update to version 20.5.1 (2020-05-26)
+  + Features
+    * Waiters on Event and Semaphore objects that call wait() or
+      acquire(), respectively, that find the Event already set, or
+      the Semaphore available, no longer "cut in line" and run
+      before any previously scheduled greenlets. They now run in
+      the order in which they arrived, just as waiters that had to
+      block in those methods do. See :issue:`1520`.
+    * Update tested PyPy version from 7.3.0 to 7.3.1 on Linux. See
+      :issue:`1569`.
+    * Make zope.interface, zope.event and (by extension) setuptools
+      required dependencies. The events install extra now does
+      nothing and will be removed in 2021. See :issue:`1619`.
+    * Update bundled libuv from 1.36.0 to 1.38.0. See
+      :issue:`1621`.
+    * Update bundled c-ares from 1.16.0 to 1.16.1.
+    * On macOS, stop trying to adjust c-ares headers to make them
+      universal. See :issue:`1624`.
+  + Bugfixes
+    * Make gevent locks that are monkey-patched usually work across
+      native threads as well as across greenlets within a single
+      thread. Locks that are only used in a single thread do not
+      take a performance hit. While cross-thread locking is
+      relatively expensive, and not a recommended programming
+      pattern, it can happen unwittingly, for example when using
+      the threadpool and logging.
+    * Before, cross-thread lock uses might succeed, or, if the lock
+      was contended, raise greenlet.error. Now, in the contended
+      case, if the lock has been acquired by the main thread at
+      least once, it should correctly block in any thread,
+      cooperating with the event loop of both threads. In certain
+      (hopefully rare) cases, it might be possible for contended
+      case to raise LoopExit when previously it would have raised
+      greenlet.error; if these cases are a practical concern,
+      please open an issue.
+    * Also, the underlying Semaphore always behaves in an atomic
+      fashion (as if the GIL was not released) when PURE_PYTHON is
+      set. Previously, it only correctly did so on PyPy. See
+      :issue:`issue1437`.
+    * Rename gevent's C accelerator extension modules using a
+      prefix to avoid clashing with other C extensions. See
+      :issue:`1480`.
+    * Using gevent.wait on an Event more than once, when that Event
+      is already set, could previously raise an AssertionError.
+    * As part of this, exceptions raised in the main greenlet will
+      now include a more complete traceback from the failing
+      greenlet. See :issue:`1540`.
+    * Avoid closing the same Python libuv watcher IO object twice.
+      Under some circumstances (only seen on Windows), that could
+      lead to program crashes. See :issue:`1587`.
+    * gevent can now be built using Cython 3.0a5 and newer. The
+      PyPI distribution uses this version.
+    * The libev extension was incompatible with this. As part of
+      this, certain internal, undocumented names have been changed.
+    * (Technically, gevent can be built with Cython 3.0a2 and
+      above. However, up through 3.0a4 compiling with Cython 3
+      results in gevent's test for memory leaks failing. See this
+      Cython issue.) See :issue:`1599`.
+    * Destroying a hub after joining it didn't necessarily clean up
+      all resources associated with the hub, especially if the hub
+      had been created in a secondary thread that was exiting. The
+      hub and its parent greenlet could be kept alive.
+    * Now, destroying a hub drops the reference to the hub and
+      ensures it cannot be switched to again. (Though using a new
+      blocking API call may still create a new hub.)
+    * Joining a hub also cleans up some (small) memory resources
+      that might have stuck around for longer before as well. See
+      :issue:`1601`.
+    * Fix some potential crashes under libuv when using
+      gevent.signal_handler. The crashes were seen running the test
+      suite and were non-deterministic. See :issue:`1606`.
+
+- Update to version 20.5.0 (2020-05-01)
+  + Features
+    * Update bundled c-ares to version 1.16.0. Changes. See
+      :issue:`1588`.
+    * Update all the bundled config.guess and config.sub scripts.
+      See :issue:`1589`.
+    * Update bundled libuv from 1.34.0 to 1.36.0. See
+      :issue:`1597`.
+  + Bugfixes
+    * Use ares_getaddrinfo instead of a manual lookup.
+    * This requires c-ares 1.16.0.
+    * Note that this may change the results, in particular their
+      order.
+    * As part of this, certain parts of the c-ares extension were
+      adapted to use modern Cython idioms.
+    * A few minor errors and discrepancies were fixed as well, such
+      as gethostbyaddr('localhost') working on Python 3 and failing
+      on Python 2. The DNSpython resolver now raises the expected
+      TypeError in more cases instead of an AttributeError. See
+      :issue:`1012`.
+    * The c-ares and DNSPython resolvers now raise exceptions much
+      more consistently with the standard resolver. Types and
+      errnos are substantially more likely to match what the
+      standard library produces.
+    * Depending on the system and configuration, results may not
+      match exactly, at least with DNSPython. There are still some
+      rare cases where the system resolver can raise herror but
+      DNSPython will raise gaierror or vice versa. There doesn't
+      seem to be a deterministic way to account for this. On PyPy,
+      getnameinfo can produce results when CPython raises
+      socket.error, and gevent's DNSPython resolver also raises
+      socket.error.
+    * In addition, several other small discrepancies were
+      addressed, including handling of localhost and broadcast host
+      names.
+    * Note
+    * This has been tested on Linux (CentOS and Ubuntu), macOS, and
+      Windows. It hasn't been tested on other platforms, so results
+      are unknown for them. The c-ares support, in particular, is
+      using some additional socket functions and defines. Please
+      let the maintainers know if this introduces issues.
+    * See :issue:`1459`.
+
+- Update to version 20.04.0 (2020-04-22)
+  + Features
+    * Let CI (Travis and Appveyor) build and upload release wheels
+      for Windows, macOS and manylinux. As part of this, (a subset
+      of) gevent's tests can run if the standard library's
+      test.support module has been stripped. See :issue:`1555`.
+    * Update tested PyPy version from 7.2.0 on Windows to 7.3.1.
+      See :issue:`1569`.
+  + Bugfixes
+    * Fix a spurious warning about watchers and resource leaks on
+      libuv on Windows. Reported by Stéphane Rainville. See
+      :issue:`1564`.
+    * Make monkey-patching properly remove select.epoll and
+      select.kqueue. Reported by Kirill Smelkov. See :issue:`1570`.
+    * Make it possible to monkey-patch :mod:`contextvars` before
+      Python 3.7 if a non-standard backport that uses the same name
+      as the standard library does is installed. Previously this
+      would raise an error. Reported by Simon Davy. See
+      :issue:`1572`.
+    * Fix destroying the libuv default loop and then using the
+      default loop again. See :issue:`1580`.
+    * libuv loops that have watched children can now exit.
+      Previously, the SIGCHLD watcher kept the loop alive even if
+      there were no longer any watched children. See :issue:`1581`.
+  + Deprecations and Removals
+    * PyPy no longer uses the Python allocation functions for libuv
+      and libev allocations. See :issue:`1569`.
+
+- Use the system libev by default
+- Remove fix-tests.patch
+- Remove use-libev-cffi.patch
+- Greatly reduce the list of non functional tests
+- Add fix-no-return-in-nonvoid-function.patch, applied for 15.1 and
+  below in order to not fail the build
+- Add missing runtime dependencies:
+  python-zope.event and python-zope.interface
+
 -------------------------------------------------------------------
 Fri Jan  3 11:51:00 CET 2020 - Matej Cepl <mcepl@suse.com>
 

python-gevent.spec

@@ -16,14 +16,18 @@
 #
 
 
-# DON'T USE FOR SLE, USES BUNDLED VERSION OF LIBEV!!!
+# on TW, gevent is able to use system libev, Leaps et.al. need the bundled version
+%if 0%{?suse_version} <= 1500
 %define use_bundled_libev 1
+%else
+%define use_bundled_libev 0
+%endif
 
 %{?!python_module:%define python_module() python-%{**} python3-%{**}}
-%define modversion 1.5a3
+%define modversion 20.9.0
 %define modname gevent
 Name:           python-gevent
-Version:        1.5.0~a3
+Version:        20.9.0
 Release:        0
 Summary:        Python network library that uses greenlet and libevent
 License:        MIT
@@ -32,13 +36,15 @@ URL:            http://www.gevent.org/
 # Source:         https://files.pythonhosted.org/packages/source/g/gevent/gevent-%%{version}.tar.gz
 Source0:        https://github.com/gevent/%{modname}/archive/%{modversion}.tar.gz#/%{modname}-%{modversion}.tar.gz
 Source100:      %{name}-rpmlintrc
-Patch1:         fix-tests.patch
+# gcc7 for 15.1 produces no-return-in-nonvoid-function, but the same compiler for 15.2 not
-Patch2:         use-libev-cffi.patch
+# usually, as long as no return value is used, this shouldn't be treated as an error
+# let's selectively disable the warning around the offending code
+Patch0:         fix-no-return-in-nonvoid-function.patch
 BuildRequires:  %{python_module Cython}
 BuildRequires:  %{python_module cffi}
 BuildRequires:  %{python_module devel}
 BuildRequires:  %{python_module dnspython}
-BuildRequires:  %{python_module greenlet >= 0.4.14}
+BuildRequires:  %{python_module greenlet >= 0.4.17}
 BuildRequires:  %{python_module mock}
 BuildRequires:  %{python_module objgraph}
 BuildRequires:  %{python_module psutil}
@@ -53,7 +59,7 @@ BuildRequires:  pkgconfig
 BuildRequires:  python-rpm-macros
 BuildRequires:  python3-testsuite
 BuildRequires:  pkgconfig(libcares)
-%if 0%{?use_bundled_libev}
+%if ! 0%{use_bundled_libev}
 BuildRequires:  pkgconfig(libev)
 %endif
 BuildRequires:  pkgconfig(libuv)
@@ -61,12 +67,12 @@ Requires:       python-cffi
 Requires:       python-dnspython
 Requires:       python-greenlet
 Requires:       python-requests
+Requires:       python-zope.event
+Requires:       python-zope.interface
 %if 0%{?suse_version} || 0%{?fedora_version} ||  0%{?rhel} >= 8
 Recommends:     python-psutil
-Recommends:     python-zope.event
 %else
 Requires:       python-psutil
-Requires:       python-zope.event
 %endif
 %python_subpackages
 
@@ -98,8 +104,9 @@ Documentation and examples for %{name}.
 
 %prep
 %setup -q -n gevent-%{modversion}
-%patch1 -p1
+%if 0%{?sle_version} <= 150100 && 0%{?is_opensuse}
-%patch2 -p1
+%patch0 -p1
+%endif
 sed -i -e '1s!bin/env python!bin/python!' examples/*.py
 
 %build
@@ -116,29 +123,17 @@ export CARES_EMBED=0
 
 %check
 # create ignore list of tests that reach out to the net
-# test_ssl.py is fragile as it expect specific responses from ssl and
-#  does not account to our local changes
-# Also, gh#gevent/gevent#1390
-# Also, gh#gevent/gevent#1501
-# Test threading problems may be problem of bpo#36402, which has been
-# fixed in 3.7.5.
 cat <<'EOF' >> network_tests.txt
-test__all__.py
+test__core_stat.py
-test___config.py
+%if 0%{?sle_version} <= 150200 && 0%{?is_opensuse}
-test__doctests.py
+test__destroy_default_loop.py
+%endif
 test__examples.py
-test__execmodules.py
+# this one fails occasionally with: Address already in use: ('127.0.0.1', 16000)
+test__example_portforwarder.py
 test__getaddrinfo_import.py
-test_httplib.py
+test__resolver_dnspython.py
 test__socket_dns.py
-test_socket.py
-test__socket_ssl.py
-test__ssl.py
-test_ssl.py
-test_threading.py
-test_urllib2_localnet.py
-test_urllib2net.py
-test_wsgiref.py
 EOF
 export GEVENT_RESOLVER=thread
 # Setting the TRAVIS environment variable makes some different configuration
@@ -148,6 +143,7 @@ export TRAVIS=1
 # for Appveyor that we also need in obs for "wait_threads() failed to cleanup 1 threads"
 export APPVEYOR=1
 export LANG=en_US.UTF-8
+
 %python_expand PYTHONPATH=%{buildroot}%{$python_sitearch} $python -m gevent.tests --ignore network_tests.txt
 
 %files %{python_files}

use-libev-cffi.patch

@@ -1,23 +0,0 @@
-From: Antonio Larrosa <alarrosa@suse.com>
-Subject: Fix failing tests
-
-libev-cext seems to be broken on i586, so use libev-cffi by default
-(also, the gevent documentation mentions that upstream will make
-libev-cffi the default soon [1]).
-
-[1] http://www.gevent.org/loop_impls.html#libev
-
-Index: gevent-1.4.0/src/gevent/_config.py
-===================================================================
---- gevent-1.4.0.orig/src/gevent/_config.py
-+++ gevent-1.4.0/src/gevent/_config.py
-@@ -352,8 +352,8 @@ class Loop(ImportableSetting, Setting):
-     """
- 
-     default = [
--        'libev-cext',
-         'libev-cffi',
-+        'libev-cext',
-         'libuv-cffi',
-     ] if not WIN else [
-         'libuv-cffi',