From 3f3a2665585ad8ea06e462f2068194a23c7e6310 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gon=C3=A9ri=20Le=20Bouder?= <goneri@lebouder.net>
Date: Thu, 16 Sep 2021 13:04:29 -0400
Subject: [PATCH] ensure only the minimal amount of modules are loading during
 the first stage

Raise an exception if third party modules are loaded during the first
stage.
---
 changelogs/fragments/too_many_loaded_modules.yaml | 3 +++
 plugins/module_utils/turbo/exceptions.py          | 4 ++++
 plugins/module_utils/turbo/module.py              | 4 ++++
 3 files changed, 11 insertions(+)
 create mode 100644 changelogs/fragments/too_many_loaded_modules.yaml

diff --git a/changelogs/fragments/too_many_loaded_modules.yaml b/changelogs/fragments/too_many_loaded_modules.yaml
new file mode 100644
index 0000000..eacdc76
--- /dev/null
+++ b/changelogs/fragments/too_many_loaded_modules.yaml
@@ -0,0 +1,3 @@
+---
+minor_changes:
+- Ensure only the minimal amount of modules are loading during the first stage.
diff --git a/plugins/module_utils/turbo/exceptions.py b/plugins/module_utils/turbo/exceptions.py
index bf161fb..099e982 100644
--- a/plugins/module_utils/turbo/exceptions.py
+++ b/plugins/module_utils/turbo/exceptions.py
@@ -34,3 +34,7 @@ def __str__(self):
 class EmbeddedModuleSuccess(Exception):
     def __init__(self, **kwargs):
         self.kwargs = kwargs
+
+
+class TooManyLoadedModules(EmbeddedModuleUnexpectedFailure):
+    pass
diff --git a/plugins/module_utils/turbo/module.py b/plugins/module_utils/turbo/module.py
index 5848a5c..115f483 100644
--- a/plugins/module_utils/turbo/module.py
+++ b/plugins/module_utils/turbo/module.py
@@ -6,6 +6,7 @@
 from .exceptions import (
     EmbeddedModuleSuccess,
     EmbeddedModuleFailure,
+    TooManyLoadedModules,
 )
 import ansible_collections.cloud.common.plugins.module_utils.turbo.common
 
@@ -80,6 +81,9 @@ def __init__(self, *args, **kwargs):
         )
         self._running = None
         if not self.embedded_in_server:
+            external_libs = [name for name in sys.modules if "site-packages" in str(sys.modules[name])]
+            if external_libs:
+                raise TooManyLoadedModules(external_libs)
             self.run_on_daemon()
 
     def socket_path(self):