named actions + modules list in utils.py

lib/ansible/utils.py

@@ -675,3 +675,17 @@ def import_plugins(directory):
         if not name.startswith("_"):
             modules[name] = imp.load_source(name, path)
     return modules
+
+def get_available_modules(dirname=None):
+    """
+    returns a list of modules available based on current directory
+    looks in DEFAULT_MODULE_PATH, all subfolders named library and
+    -M option"""
+    modules_list = set()
+    if dirname is None:
+        dirname = C.DEFAULT_MODULE_PATH
+    for path in dirname.split(os.pathsep):
+        if os.path.exists(path):
+            modules_list.update(os.listdir(path))
+    modules_list = list(modules_list)
+    return modules_list