From 476b681749027b5e6916cddf9e8bdb4447fe50ae Mon Sep 17 00:00:00 2001
From: Wojtek Porczyk <woju@invisiblethingslab.com>
Date: Thu, 2 Jun 2016 17:17:05 +0200
Subject: [PATCH] qubes/vm/qubesvm: return self from methods modifying state

This is helpful when writing oneliners.

QubesOS/qubes-issues#866
---
 qubes/vm/qubesvm.py | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/qubes/vm/qubesvm.py b/qubes/vm/qubesvm.py
index ae97d8bf..5e21ce60 100644
--- a/qubes/vm/qubesvm.py
+++ b/qubes/vm/qubesvm.py
@@ -758,6 +758,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
                 self.force_shutdown()
             raise
 
+        return self
+
 
     def shutdown(self, force=False):
         '''Shutdown domain.
@@ -787,6 +789,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
         self.libvirt_domain.shutdown()
         self.storage.stop()
 
+        return self
+
 
     def kill(self):
         '''Forcefuly shutdown (destroy) domain.
@@ -801,6 +805,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
         self.libvirt_domain.destroy()
         self.storage.stop()
 
+        return self
+
 
     def force_shutdown(self, *args, **kwargs):
         '''Deprecated alias for :py:meth:`kill`'''
@@ -809,6 +815,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
             DeprecationWarning, stacklevel=2)
         self.kill(*args, **kwargs)
 
+        return self
+
 
     def suspend(self):
         '''Suspend (pause) domain.
@@ -832,6 +840,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
             else:
                 self.libvirt_domain.suspend()
 
+        return self
+
 
     def pause(self):
         '''Pause (suspend) domain. This currently delegates to \
@@ -842,6 +852,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
 
         self.suspend()
 
+        return self
+
 
     def resume(self):
         '''Resume suspended domain.
@@ -856,6 +868,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
         else:
             self.unpause()
 
+        return self
+
 
     def unpause(self):
         '''Resume (unpause) a domain'''
@@ -864,6 +878,8 @@ class QubesVM(qubes.vm.mix.net.NetVMMixin, qubes.vm.BaseVM):
 
         self.libvirt_domain.resume()
 
+        return self
+
 
     def run(self, command, user=None, autostart=False, notify_function=None,
             passio=False, passio_popen=False, passio_stderr=False,