1 files changed, 57 insertions, 0 deletions
diff --git a/lib/ansible/module_utils/compat/selectors.py b/lib/ansible/module_utils/compat/selectors.py
new file mode 100644
index 0000000..93ffc62
--- /dev/null
+++ b/lib/ansible/module_utils/compat/selectors.py
@@ -0,0 +1,57 @@
+# (c) 2014, 2017 Toshio Kuratomi <tkuratomi@ansible.com>
+#
+# This file is part of Ansible
+#
+# Ansible is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# Ansible is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with Ansible.  If not, see <http://www.gnu.org/licenses/>.
+
+# Make coding more python3-ish
+from __future__ import (absolute_import, division, print_function)
+__metaclass__ = type
+
+'''
+Compat selectors library.  Python-3.5 has this builtin.  The selectors2
+package exists on pypi to backport the functionality as far as python-2.6.
+'''
+# The following makes it easier for us to script updates of the bundled code
+_BUNDLED_METADATA = {"pypi_name": "selectors2", "version": "1.1.1", "version_constraints": ">1.0,<2.0"}
+
+# Added these bugfix commits from 2.1.0:
+# * https://github.com/SethMichaelLarson/selectors2/commit/3bd74f2033363b606e1e849528ccaa76f5067590
+#   Wrap kqueue.control so that timeout is a keyword arg
+# * https://github.com/SethMichaelLarson/selectors2/commit/6f6a26f42086d8aab273b30be492beecb373646b
+#   Fix formatting of the kqueue.control patch for pylint
+# * https://github.com/SethMichaelLarson/selectors2/commit/f0c2c6c66cfa7662bc52beaf4e2d65adfa25e189
+#   Fix use of OSError exception for py3 and use the wrapper of kqueue.control so retries of
+#   interrupted syscalls work with kqueue
+
+import os.path
+import sys
+import types
+
+try:
+    # Python 3.4+
+    import selectors as _system_selectors
+except ImportError:
+    try:
+        # backport package installed in the system
+        import selectors2 as _system_selectors  # type: ignore[no-redef]
+    except ImportError:
+        _system_selectors = None  # type: types.ModuleType | None  # type: ignore[no-redef]
+
+if _system_selectors:
+    selectors = _system_selectors
+else:
+    # Our bundled copy
+    from ansible.module_utils.compat import _selectors2 as selectors  # type: ignore[no-redef]
+sys.modules['ansible.module_utils.compat.selectors'] = selectors