On Mon, Jan 21, 2013 at 06:58:41AM +0100, Michael Vogt wrote:
> On Sun, Jan 20, 2013 at 01:13:52PM +0100, Bastian Blank wrote:
> > unattended-upgrades fails completely with xz compressed debs:
> > | # unattended-upgrade
> > | Traceback (most recent call last):
> > | File "/usr/bin/unattended-upgrade", line 1011, in <module>
> > | main(options)
> > | File "/usr/bin/unattended-upgrade", line 870, in main
> > | if conffile_prompt(item.destfile):
> > | File "/usr/bin/unattended-upgrade", line 433, in conffile_prompt
> > | deb = apt_inst.DebFile(destFile)
> > | SystemError: No debian archive, missing data.tar.{bz2,gz,uncompressed,}
strace shows the following:
| stat("/var/cache/apt/archives/grub-common_1.99-26_amd64.deb",
{st_mode=S_IFREG|0644, st_size=1553346, ...}) = 0
| open("/var/cache/apt/archives/grub-common_1.99-26_amd64.deb", O_RDONLY) = 44
| fcntl(44, F_SETFD, FD_CLOEXEC) = 0
| fstat(44, {st_mode=S_IFREG|0644, st_size=1553346, ...}) = 0
| read(44, "!<arch>\n", 8) = 8
| read(44, "debian-binary 1357133505 0 0 100644 4 `\n", 60)
= 60
| lseek(44, 0, SEEK_CUR) = 68
| lseek(44, 4, SEEK_CUR) = 72
| read(44, "control.tar.gz 1357133505 0 0 100644 3537 `\n", 60)
= 60
| lseek(44, 0, SEEK_CUR) = 132
| lseek(44, 3538, SEEK_CUR) = 3670
| read(44, "data.tar.xz 1357133508 0 0 100644 1549616 `\n", 60)
= 60
| lseek(44, 0, SEEK_CUR) = 3730
| lseek(44, 1549616, SEEK_CUR) = 1553346
| gettimeofday({1358758909, 658994}, NULL) = 0
| stat("/etc/localtime", {st_mode=S_IFREG|0644, st_size=2309, ...}) = 0
| write(3, "2013-01-21 10:01:49,658 ERROR failed to read deb file
'/var/cache/apt/archives/grub-common_1.99-26_amd64.deb' (No debian archive,
missing data.tar.{bz2,gz,uncompressed,})\n", 171) = 171
> Could you please check if you have xz-utils installed and what output
> # apt-config dump|grep Compressor::xz
> is giving (if any)?
Nope, it is not installed. So the output is empty.
> When I uninstall xz-utils I see a similar error message in my test. So
> it might simply be a missing dependency in unattended-upgrades on
> "xz-utils" (or adding it in python-apt/apt directly). But double
> checking/confirming would be great.
Yep. This is the problem.
Bastian
--
We do not colonize. We conquer. We rule. There is no other way for us.
-- Rojan, "By Any Other Name", stardate 4657.5
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