[PATCH 3/3 master] Do not rely on presence of DEVICE setting in ifcfg files.

[Radek Vykydal <rvykydal redhat com>]

nm-c-e is not writing it out, and we can stumble over it
in Live CD environment, see bz #648635 for example.
---
 pyanaconda/iw/network_gui.py       |    2 +-
 pyanaconda/network.py              |    4 ++--
 pyanaconda/textw/netconfig_text.py |    4 ++--
 pyanaconda/vnc.py                  |    2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/pyanaconda/iw/network_gui.py b/pyanaconda/iw/network_gui.py
index dead8ca..9f7c40d 100644
--- a/pyanaconda/iw/network_gui.py
+++ b/pyanaconda/iw/network_gui.py
@@ -150,7 +150,7 @@ def selectInstallNetDeviceDialog(network, devices = None):
 
     ksdevice = network.getKSDevice()
     if ksdevice:
-        ksdevice = ksdevice.get('DEVICE')
+        ksdevice = ksdevice.iface
     preselected = None
 
     for dev in devices:
diff --git a/pyanaconda/network.py b/pyanaconda/network.py
index 2c83ffe..8b567d5 100644
--- a/pyanaconda/network.py
+++ b/pyanaconda/network.py
@@ -549,7 +549,7 @@ class Network:
             # ipv4 and ipv6
             if dev.get("ONBOOT"):
                 line += " --onboot %s" % dev.get("ONBOOT")
-            line += " --device %s" % dev.get("DEVICE")
+            line += " --device %s" % dev.iface
             if dev.get('MTU') and dev.get('MTU') != "0":
                 line += " --mtu=%s" % dev.get('MTU')
 
@@ -742,7 +742,7 @@ class Network:
                 addr = dev.get("HWADDR")
                 if not addr:
                     continue
-                devname = dev.get("DEVICE")
+                devname = dev.iface
                 basename = devname
                 while basename != "" and basename[-1] in string.digits:
                     basename = basename[:-1]
diff --git a/pyanaconda/textw/netconfig_text.py b/pyanaconda/textw/netconfig_text.py
index c05c96c..7a44516 100644
--- a/pyanaconda/textw/netconfig_text.py
+++ b/pyanaconda/textw/netconfig_text.py
@@ -74,7 +74,7 @@ class NetworkConfiguratorText:
         # Preselect device set in kickstart
         ksdevice = self.anaconda.network.getKSDevice()
         if ksdevice:
-            ksdevice = ksdevice.get("DEVICE")
+            ksdevice = ksdevice.iface
 
         for devname in devnames:
             hwaddr = self.netdevs[devname].get("HWADDR")
@@ -402,7 +402,7 @@ class NetworkConfiguratorText:
         if not result:
             self.anaconda.intf.messageWindow(_("Network Error"),
                                              _("There was an error configuring "
-                                               "network device %s") % dev.get('DEVICE'))
+                                               "network device %s") % dev.iface)
             dev.set(("ONBOOT", "no"))
             return False
 
diff --git a/pyanaconda/vnc.py b/pyanaconda/vnc.py
index 0e22417..2760dbd 100644
--- a/pyanaconda/vnc.py
+++ b/pyanaconda/vnc.py
@@ -108,7 +108,7 @@ class VncServer:
             dev = devices[active_devs[0]]
 
             try:
-                devname = dev.get("DEVICE")
+                devname = dev.iface
                 ips = (isys.getIPAddresses(devname, version=4) +
                        isys.getIPAddresses(devname, version=6))
                 self.ip = ips[0]
-- 
1.7.2