On Wed, 2009-08-12 at 12:34 +0300, Avi Kivity wrote:
> This is faster since we don't need to fork/exec/wait for an external
> program each time.
>
> Signed-off-by: Avi Kivity <avi@xxxxxxxxxx>
> ---
> client/tests/kvm/kvm_guest_wizard.py | 6 +++---
> 1 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/client/tests/kvm/kvm_guest_wizard.py b/client/tests/kvm/kvm_guest_wizard.py
> index 73b830e..f9e5476 100644
> --- a/client/tests/kvm/kvm_guest_wizard.py
> +++ b/client/tests/kvm/kvm_guest_wizard.py
> @@ -1,6 +1,7 @@
> import os, time, md5, re, shutil, logging
> from autotest_lib.client.common_lib import utils, error
> import kvm_utils, ppm_utils, kvm_subprocess
> +import PIL.Image
>
> """
> Utilities to perform automatic guest installation using step files.
> @@ -110,9 +111,8 @@ def barrier_2(vm, words, params, debug_dir, data_scrdump_filename,
> history_scrdump_filename = os.path.join(history_dir,
> "scrdump-step_%s-%s.jpg" % (current_step_num,
> time.strftime("%Y%m%d-%H%M%S")))
> - kvm_subprocess.run_fg("convert -quality 30 %s %s" %
> - (scrdump_filename, history_scrdump_filename),
> - logging.debug, "(convert) ", timeout=30)
> + image = PIL.Image.open(scrdump_filename)
> + image.save(history_scrdump_filename, format = 'JPEG', quality = 30)
Looks great, but since the python imaging library is an external
library, we need to handle import failures. We can't guarantee that it
will allways be installed, so we just degrade functionality gracefully
in the case is not present.
> # Compare md5sum of barrier region with the expected md5sum
> calced_md5sum = ppm_utils.get_region_md5sum(w, h, data, x1, y1, dx, dy,
--
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