diff options
Diffstat (limited to 'charms/trusty/ceilometer/charmhelpers/cli/unitdata.py')
-rw-r--r-- | charms/trusty/ceilometer/charmhelpers/cli/unitdata.py | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/charms/trusty/ceilometer/charmhelpers/cli/unitdata.py b/charms/trusty/ceilometer/charmhelpers/cli/unitdata.py new file mode 100644 index 0000000..d1cd95b --- /dev/null +++ b/charms/trusty/ceilometer/charmhelpers/cli/unitdata.py @@ -0,0 +1,39 @@ +# Copyright 2014-2015 Canonical Limited. +# +# This file is part of charm-helpers. +# +# charm-helpers is free software: you can redistribute it and/or modify +# it under the terms of the GNU Lesser General Public License version 3 as +# published by the Free Software Foundation. +# +# charm-helpers is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU Lesser General Public License for more details. +# +# You should have received a copy of the GNU Lesser General Public License +# along with charm-helpers. If not, see <http://www.gnu.org/licenses/>. + +from . import cmdline +from charmhelpers.core import unitdata + + +@cmdline.subcommand_builder('unitdata', description="Store and retrieve data") +def unitdata_cmd(subparser): + nested = subparser.add_subparsers() + get_cmd = nested.add_parser('get', help='Retrieve data') + get_cmd.add_argument('key', help='Key to retrieve the value of') + get_cmd.set_defaults(action='get', value=None) + set_cmd = nested.add_parser('set', help='Store data') + set_cmd.add_argument('key', help='Key to set') + set_cmd.add_argument('value', help='Value to store') + set_cmd.set_defaults(action='set') + + def _unitdata_cmd(action, key, value): + if action == 'get': + return unitdata.kv().get(key) + elif action == 'set': + unitdata.kv().set(key, value) + unitdata.kv().flush() + return '' + return _unitdata_cmd |