Bumping API to osquery SDK version 1.8.0

osquery.thrift

@@ -69,6 +69,8 @@ service Extension {
     2:string item,
     /// The thrift-equivilent of an osquery::PluginRequest.
     3:ExtensionPluginRequest request),
+  /// Request that an extension shutdown (does not apply to managers).
+  void shutdown(),
 }
 
 /// The extension manager is run by the osquery core process.

osquery/extension_manager.py

@@ -8,6 +8,8 @@
 from __future__ import print_function
 from __future__ import unicode_literals
 
+import sys
+
 from osquery.extensions.Extension import Iface
 from osquery.extensions.ttypes import ExtensionResponse, ExtensionStatus
 from osquery.singleton import Singleton
@@ -60,6 +62,10 @@ def add_plugin(self, plugin):
         if obj.name() not in self._plugins[obj.registry_name()]:
             self._plugins[obj.registry_name()][obj.name()] = obj
 
+    def shutdown(self):
+        """The osquery extension manager requested a shutdown"""
+        sys.exit(0)
+
     def registry(self):
         """Accessor for the internal _registry member variable"""
         return self._registry