Adding Mitogen plugin and strategy.

2026-04-09 19:51:43 -04:00
parent a85f7f50e9
commit 3ae80ef3bb
115 changed files with 26212 additions and 0 deletions
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+# Copyright 2019, David Wilson
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions are met:
+#
+# 1. Redistributions of source code must retain the above copyright notice,
+# this list of conditions and the following disclaimer.
+#
+# 2. Redistributions in binary form must reproduce the above copyright notice,
+# this list of conditions and the following disclaimer in the documentation
+# and/or other materials provided with the distribution.
+#
+# 3. Neither the name of the copyright holder nor the names of its contributors
+# may be used to endorse or promote products derived from this software without
+# specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
+# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+# POSSIBILITY OF SUCH DAMAGE.
+
+"""
+Stable names for PluginLoader instances across Ansible versions.
+"""
+
+from __future__ import absolute_import, division, print_function
+__metaclass__ = type
+
+import ansible.errors
+
+import ansible_mitogen.utils
+
+__all__ = [
+    'action_loader',
+    'become_loader',
+    'connection_loader',
+    'module_loader',
+    'module_utils_loader',
+    'shell_loader',
+    'strategy_loader',
+]
+
+
+ANSIBLE_VERSION_MIN = (2, 10)
+OLD_VERSION_MSG = (
+    "Your version of Ansible (%s) is too old. The oldest version supported by "
+    "Mitogen for Ansible is %s."
+)
+
+
+def assert_supported_release():
+    """
+    Throw AnsibleError with a descriptive message in case of being loaded into
+    an unsupported Ansible release.
+    """
+    v = ansible_mitogen.utils.ansible_version
+    if v[:2] < ANSIBLE_VERSION_MIN:
+        raise ansible.errors.AnsibleError(
+            OLD_VERSION_MSG % (v, ANSIBLE_VERSION_MIN)
+        )
+
+
+# this is the first file our strategy plugins import, so we need to check this here
+# in prior Ansible versions, connection_loader.get_with_context didn't exist, so if a user
+# is trying to load an old Ansible version, we'll fail and error gracefully
+assert_supported_release()
+
+
+from ansible.plugins.loader import action_loader
+from ansible.plugins.loader import become_loader
+from ansible.plugins.loader import connection_loader
+from ansible.plugins.loader import module_loader
+from ansible.plugins.loader import module_utils_loader
+from ansible.plugins.loader import shell_loader
+from ansible.plugins.loader import strategy_loader
+
+# These are original, unwrapped implementations
+action_loader__get_with_context = action_loader.get_with_context
+connection_loader__get_with_context = connection_loader.get_with_context