[Pkg-phototools-devel] Bug#803929: darktable: File export is broken

[Roman Lebedev]

On Wed, Nov 4, 2015 at 12:58 AM, Peter Chubb <peter.chubb at nicta.com.au> wrote:
>>>>>> "Roman" == Roman Lebedev <lebedev.ri at gmail.com> writes:
>
> Roman> On Tue, Nov 3, 2015 at 1:13 PM, Peter Chubb
> Roman> <peter.chubb at nicta.com.au> wrote:
>>> Package: darktable Version: 1.6.9-1 Severity: normal
>>>
>>> Dear Maintainer,
>>>
>>> When I try to export a set of files, I see
>>>
>>> [imageio_storage_disk] could not export to file:
>>> `/tmp/darktable/IMG_0001.jpg'!
> Roman> This looks like a Debian BTS#792209
>
> It does, but that was meant to have been fixed before the version I'm
> using.
>
>
>>> The export file pattern is
>>> $(FILE_DIRECTORY)/darktable/IMG_$(SEQUENCE)
> Roman> I would think it means that you do not have necessary
> Roman> permissions for /tmp/darktable directory.  And that would also
> Roman> mean that you did not provide all the nessesary output, in
> Roman> particular there should have been following line just above:
> Roman> [imageio_storage_disk] could not write to directory:
> Roman> `/tmp/darktable'
>
> That line does not appear.
Please run dt without any  -d ???  command line arguments like this:
$ darktable
And paste ALL the output, without cutting out anything, starting with
$ darktable.

>
> s = ?5, exposure = ?6, aperture = ?7, iso = ?8, focal_length = ?9, focus_distance = ?10, film_id = ?11, datetime_taken = ?12, flags = ?13, crop = ?14, orientation = ?15, raw_parameters = ?16, group_id = ?17, longitude = ?18, latitude = ?19, color_matrix = ?20, colorspace = ?21, raw_black = ?22, raw_maximum = ?23 WHERE id = ?24"
> [sql] prepare "select imgid, formid, form, name, version, points, points_count, source from mask where imgid = ?1"
> [sql] prepare "select imgid, num, module, operation, op_params, enabled, blendop_params, blendop_version, multi_priority, multi_name from history where imgid = ?1 order by num"
> [sql] prepare "SELECT id FROM styles WHERE name=?1 ORDER BY id DESC LIMIT 1"
> [imageio_storage_disk] could not export to file: `/tmp/IMG_0001.jpg'!
>
>
> If I strace the program, the last few lines are
>
> 4354  write(1, "[sql] prepare \"select imgid, num"..., 177) = 177
> 4354  getrusage(RUSAGE_SELF, {ru_utime={13, 69950}, ru_stime={0, 852577}, ...}) = 0
> 4354  mmap(NULL, 96260096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c82f18000
> 4354  mmap(NULL, 96260096, PROT_READ|PROT_WRITE, MAP_PRIVATE|MAP_ANONYMOUS, -1, 0) = 0x7f2c7d34b000
> 4354  write(1, "[sql] prepare \"SELECT id FROM st"..., 77) = 77
> 4354  write(6, "\1\0\0\0\0\0\0\0", 8 <unfinished ...>
> 4352  <... poll resumed> )              = 1 ([{fd=6, revents=POLLIN}])
> 4354  <... write resumed> )             = 8
> 4352  recvmsg(5, 0x7ffe490e51e0, 0)     = -1 EAGAIN (Resource temporarily unavailable)
> 4354  write(2, "[imageio_storage_disk] could not"..., 70) = 70
>
>
> This is *not* a permissions problem, as far as I can tell.  In this
> run, I removed darktable from the export path, so it's trying to
> create /tmp/IMG_0001.jpg
>
> /tmp is globally writable, and the file does not yet exist there.
>
> Peter C
> --
> Dr Peter Chubb                                   http://www.data61.csiro.au
> http://www.ssrg.nicta.com.au   Software Systems Research Group/NICTA/Data61