[PATCH] After setting up our random UUID, inform the storage layer

[Jeremy Katz <katzj@xxxxxxxxxx>]

The storage layer keeps track of uuids for filesystems, so we need
to update it if we change the uuid
---
 livecd.py |    8 ++++++++
 1 files changed, 8 insertions(+), 0 deletions(-)

diff --git a/livecd.py b/livecd.py
index d05dc79..96610cd 100644
--- a/livecd.py
+++ b/livecd.py
@@ -29,6 +29,7 @@ import stat
 import shutil
 import time
 import subprocess
+import storage
 
 import selinux
 
@@ -238,6 +239,13 @@ class LiveCDCopyBackend(backend.AnacondaBackend):
                                stdout="/dev/tty5",
                                stderr="/dev/tty5",
                                searchPath = 1)
+        # and now set the uuid in the storage layer
+        storage.udev.udev_settle()
+        rootDevice.updateSysfsPath()
+        iutil.notify_kernel("/sys%s" %rootDevice.sysfsPath)
+        info = storage.udev.udev_get_block_device("/sys%s" % rootDevice.sysfsPath)
+        rootDevice.format.uuid = storage.udev.udev_device_get_uuid(info)
+        log.info("reset the rootdev (%s) to have a uuid of %s" %(rootDevice.sysfsPath, rootDevice.format.uuid))
 
         # for any filesystem that's _not_ on the root, we need to handle
         # moving the bits from the livecd -> the real filesystems.
-- 
1.6.1

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