Add stack_pref

wo/cli/plugins/stack_upgrade.py

@@ -1,9 +1,8 @@
 import os
 import shutil
 
-from cement.core import handler, hook
 from cement.core.controller import CementBaseController, expose
-from wo.cli.plugins.stack import WOStackController
+from cement.core import handler, hook
 from wo.core.apt_repo import WORepo
 from wo.core.aptget import WOAptGet
 from wo.core.download import WODownload
@@ -13,6 +12,7 @@ from wo.core.logging import Log
 from wo.core.services import WOService
 from wo.core.shellexec import WOShellExec
 from wo.core.variables import WOVariables
+from wo.cli.plugins.stack_pref import post_pref
 
 
 class WOStackUpgradeController(CementBaseController):
@@ -86,8 +86,6 @@ class WOStackUpgradeController(CementBaseController):
         apt_packages = []
         packages = []
         empty_packages = []
-        stack = WOStackController()
-        stack.app = self.app
 
         if ((not self.app.pargs.web) and (not self.app.pargs.nginx) and
             (not self.app.pargs.php) and (not self.app.pargs.mysql) and
@@ -192,7 +190,7 @@ class WOStackUpgradeController(CementBaseController):
                 WOAptGet.update(self)
                 # Update packages
                 WOAptGet.install(self, apt_packages)
-                stack.post_pref(apt_packages, empty_packages)
+                post_pref(self, apt_packages, empty_packages)
                 # Post Actions after package updates
                 if (set(WOVariables.wo_nginx).issubset(set(apt_packages))):
                     WOService.restart_service(self, 'nginx')