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Viewing changes to hooks/charmhelpers/core/host.py

  • Committer: Liam Young
  • Date: 2015-08-03 14:53:01 UTC
  • Revision ID: liam.young@canonical.com-20150803145301-t9bo9mhf4hk37ydu
Tags: 15.07
[gnuoy,trivial] Pre-release charmhelper sync

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Lines of Context:
hooks/charmhelpers/core/host.py
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    return service_result
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def service_pause(service_name, init_dir=None):
 
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    """Pause a system service.
 
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    Stop it, and prevent it from starting again at boot."""
 
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    if init_dir is None:
 
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        init_dir = "/etc/init"
 
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    stopped = service_stop(service_name)
 
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    # XXX: Support systemd too
 
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    override_path = os.path.join(
 
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        init_dir, '{}.conf.override'.format(service_name))
 
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    with open(override_path, 'w') as fh:
 
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        fh.write("manual\n")
 
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    return stopped
 
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def service_resume(service_name, init_dir=None):
 
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    """Resume a system service.
 
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    Reenable starting again at boot. Start the service"""
 
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    # XXX: Support systemd too
 
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    if init_dir is None:
 
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        init_dir = "/etc/init"
 
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    override_path = os.path.join(
 
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        init_dir, '{}.conf.override'.format(service_name))
 
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    if os.path.exists(override_path):
 
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        os.unlink(override_path)
 
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    started = service_start(service_name)
 
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    return started
 
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def service(action, service_name):
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    """Control a system service"""
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    cmd = ['service', service_name, action]
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def add_user_to_group(username, group):
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    """Add a user to a group"""
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    cmd = [
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        'gpasswd', '-a',
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        username,
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        group
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    ]
 
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    cmd = ['gpasswd', '-a', username, group]
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    log("Adding user {} to group {}".format(username, group))
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    subprocess.check_call(cmd)
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