[PATCH 7/7] NetTestController: Adding check for root priviledges

[Radek Pazdera]

In case the match is virtual, LNST will need euid == 0 so it can connect
to qemu and configure the machines. This commit introduces a check for
that.

Signed-off-by: Radek Pazdera <rpazdera(a)redhat.com&gt;
---
 lnst/Controller/NetTestController.py |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/lnst/Controller/NetTestController.py b/lnst/Controller/NetTestController.py
index 078746d..62600ca 100644
--- a/lnst/Controller/NetTestController.py
+++ b/lnst/Controller/NetTestController.py
@@ -109,6 +109,12 @@ class NetTestController:
             msg = "This setup cannot be provisioned with the current pool."
             raise NetTestError(msg)
 
+        if sp.is_setup_virtual() and os.geteuid() != 0:
+            msg = "Provisioning this setup requires additional configuration
"\
+                  "of the virtual machines in the pool. LNST needs root "\
+                  "priviledges so it can connect to qemu."
+            raise NetTestError(msg)
+
         for m_id, machine in machines.iteritems():
             self._machines[m_id] = machine
 
-- 
1.7.7.6