Config continued (#31024)

* included inventory and callback in new config

allow inventory to be configurable
updated connection options settings
also updated winrm to work with new configs
removed now obsolete set_host_overrides
added notes for future bcoca, current one is just punting, it's future's problem
updated docs per feedback
added remove group/host methods to inv data
moved fact cache from data to constructed
cleaner/better options
fix when vars are added
extended ignore list to config dicts
updated paramiko connection docs
removed options from base that paramiko already handles
left the look option as it is used by other plugin types
resolve delegation
updated cache doc options
fixed test_script
better fragment merge for options
fixed proxy command
restore ini for proxy
normalized options
moved pipelining to class
updates for host_key_checking
restructured mixins

* fix typo

lib/ansible/plugins/__init__.py

@@ -47,6 +47,9 @@ def get_plugin_class(obj):
 
 class AnsiblePlugin(with_metaclass(ABCMeta, object)):
 
+    # allow extra passthrough parameters
+    allow_extras = False
+
     def __init__(self):
         self._options = {}
 
@@ -59,8 +62,28 @@ class AnsiblePlugin(with_metaclass(ABCMeta, object)):
     def set_option(self, option, value):
         self._options[option] = value
 
-    def set_options(self, options):
-        self._options = options
+    def set_options(self, task_keys=None, var_options=None, direct=None):
+        '''
+        Sets the _options attribute with the configuration/keyword information for this plugin
+
+        :arg task_keys: Dict with playbook keywords that affect this option
+        :arg var_options: Dict with either 'conneciton variables'
+        :arg direct: Dict with 'direct assignment'
+        '''
+
+        if not self._options:
+            # load config options if we have not done so already, if vars provided we should be mostly done
+            self._options = C.config.get_plugin_options(get_plugin_class(self), self._load_name, keys=task_keys, variables=var_options)
+
+        # they can be direct options overriding config
+        if direct:
+            for k in self._options:
+                if k in direct:
+                    self.set_option(k, direct[k])
+
+        # allow extras/wildcards from vars that are not directly consumed in configuration
+        if self.allow_extras and var_options and '_extras' in var_options:
+            self.set_option('_extras', var_options['_extras'])
 
     def _check_required(self):
         # FIXME: standarize required check based on config