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Re: [PATCH 1/2] Don't traceback on read only (write protected) disks (#471883)



looks good.
On Wed, May 06, 2009 at 01:58:54PM +0200, Hans de Goede wrote:
> This is a backport of a small part of commit:
> http://git.fedorahosted.org/git/?p=anaconda.git;a=commitdiff;h=1380f13f0dad0108b8ed6ac02e249f53fb43156b
> 
> Which stops us from backtracing when we try to write a partitiontable to
> a write protected disk (for example a writeprotected sdcard).
> ---
>  partedUtils.py |   11 ++++++++++-
>  1 files changed, 10 insertions(+), 1 deletions(-)
> 
> diff --git a/partedUtils.py b/partedUtils.py
> index 4b14329..0be98db 100644
> --- a/partedUtils.py
> +++ b/partedUtils.py
> @@ -959,7 +959,16 @@ class DiskSet:
>      def savePartitions (self):
>          """Write the partition tables out to the disks."""
>          for disk in self.disks.values():
> -            disk.commit()
> +            log.info("disk.commit() for %s" % (disk.dev.path,))
> +            try:
> +                disk.commit()
> +            except:
> +                # if this fails, remove the disk so we don't use it later
> +                # Basically if we get here, badness has happened and we want
> +                # to prevent tracebacks from ruining the day any more.
> +                del disk
> +                continue
> +
>              # FIXME: this belongs in parted itself, but let's do a hack...
>              if iutil.isMactel() and disk.type.name == "gpt" and \
>                      os.path.exists("/usr/sbin/gptsync"):
> -- 
> 1.6.2.2
> 
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-- 
Joel Andres Granados
Brno, Czech Republic, Red Hat.


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