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  • Committer: Łukasz 'sil2100' Zemczak
  • Date: 2015-11-05 17:34:29 UTC
  • mto: This revision was merged to the branch mainline in revision 281.
  • Revision ID: lukasz.zemczak@canonical.com-20151105173429-7yzqcb5hdi1xlxk0
WIP commit to have a backup to some of my testing ideas.

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bin/copy-image
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                     "destination channel.")
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    # Generate a list of required deltas
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    delta_base = []
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    # If channel not configured, use dest channel as a deltabase by default
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    conf_deltabase = (conf.channels[args.destination_channel].deltabase
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                      if args.destination_channel in conf.channels
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                      else [args.destination_channel])
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    for base_channel in conf_deltabase:
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        # Skip missing channels
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        if base_channel not in pub.list_channels():
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            continue
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        # Skip missing devices
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        if args.device not in (pub.list_channels()
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                               [base_channel]['devices']):
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            continue
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        # Extract the latest full image
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        base_device = pub.get_device(base_channel, args.device)
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        base_images = sorted([image
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                              for image in base_device.list_images()
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                              if image['type'] == "full"],
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                             key=lambda image: image['version'])
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        # Check if the version is valid and add it
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        if base_images and base_images[-1]['version'] in full_images:
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            if full_images[base_images[-1]['version']] not in delta_base:
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                delta_base.append(full_images
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                                  [base_images[-1]['version']])
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                logging.debug("Source version for delta: %s" %
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                              base_images[-1]['version'])
 
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    delta_base = tools.get_required_deltas(
 
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        conf, pub, args.destination_channel, args.device)
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    # Create new empty entries
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    new_images = {'full': {'files': []}}
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        new_images['delta_%s' % delta['version']] = {'files': []}
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    # Extract current version_detail and files
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    version_detail = ""
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    for entry in source_image['files']:
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        path = os.path.realpath("%s/%s" % (conf.publish_path, entry['path']))
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        filename = path.split("/")[-1]
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        # Look for version-X.tar.xz
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        if filename == "version-%s.tar.xz" % args.version:
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            # Extract the metadata
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            if os.path.exists(path.replace(".tar.xz", ".json")):
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                with open(path.replace(".tar.xz", ".json"), "r") as fd:
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                    metadata = json.loads(fd.read())
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                    if "channel.ini" in metadata:
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                        version_detail = metadata['channel.ini'].get(
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                            "version_detail", None)
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        else:
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            new_images['full']['files'].append(path)
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    logging.debug("Source version_detail is: %s" % version_detail)
 
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    version_detail = tools.extract_files_and_version(
 
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        conf, source_image['files'], args.version, new_images['full']['files'])
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    # Generate new version tarball
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    environment = {}
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    # Add new tag if requested
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    if args.tag:
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        for detail in environment['version_detail']:
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            if detail.startswith("tag="):
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                environment['version_detail'].remove(detail)
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        environment['version_detail'].append("tag=%s" % args.tag)
 
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        tools.set_tag_on_version_detail(
 
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            environment['version_detail'], args.tag)
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        logging.info("Setting tag for image to '%s'" % args.tag)
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    logging.info("Generating new version tarball for '%s' (%s)"