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Viewing changes to hooks/charmhelpers/fetch/__init__.py

  • Committer: Edward Hope-Morley
  • Date: 2015-10-23 09:20:10 UTC
  • mfrom: (39.2.114 neutron-api-274709)
  • Revision ID: edward.hope-morley@canonical.com-20151023092010-mjo2mw2h28ta9hh5
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hooks/charmhelpers/fetch/__init__.py
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    'kilo/proposed': 'trusty-proposed/kilo',
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    'trusty-kilo/proposed': 'trusty-proposed/kilo',
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    'trusty-proposed/kilo': 'trusty-proposed/kilo',
 
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    # Liberty
 
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    'liberty': 'trusty-updates/liberty',
 
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    'trusty-liberty': 'trusty-updates/liberty',
 
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    'trusty-liberty/updates': 'trusty-updates/liberty',
 
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    'trusty-updates/liberty': 'trusty-updates/liberty',
 
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    'liberty/proposed': 'trusty-proposed/liberty',
 
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    'trusty-liberty/proposed': 'trusty-proposed/liberty',
 
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    'trusty-proposed/liberty': 'trusty-proposed/liberty',
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}
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# The order of this list is very important. Handlers should be listed in from
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    _run_apt_command(cmd, fatal)
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def apt_mark(packages, mark, fatal=False):
 
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    """Flag one or more packages using apt-mark"""
 
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    cmd = ['apt-mark', mark]
 
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    if isinstance(packages, six.string_types):
 
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        cmd.append(packages)
 
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    else:
 
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        cmd.extend(packages)
 
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    log("Holding {}".format(packages))
 
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    if fatal:
 
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        subprocess.check_call(cmd, universal_newlines=True)
 
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    else:
 
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        subprocess.call(cmd, universal_newlines=True)
 
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def apt_hold(packages, fatal=False):
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    """Hold one or more packages"""
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    cmd = ['apt-mark', 'hold']
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    if isinstance(packages, six.string_types):
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        cmd.append(packages)
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    else:
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        cmd.extend(packages)
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    log("Holding {}".format(packages))
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    if fatal:
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        subprocess.check_call(cmd)
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    else:
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        subprocess.call(cmd)
 
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    return apt_mark(packages, 'hold', fatal=fatal)
 
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def apt_unhold(packages, fatal=False):
 
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    return apt_mark(packages, 'unhold', fatal=fatal)
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def add_source(source, key=None):
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    for handler in handlers:
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        try:
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            installed_to = handler.install(source, *args, **kwargs)
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        except UnhandledSource:
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            pass
 
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        except UnhandledSource as e:
 
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            log('Install source attempt unsuccessful: {}'.format(e),
 
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                level='WARNING')
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    if not installed_to:
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        raise UnhandledSource("No handler found for source {}".format(source))
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    return installed_to