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# Copyright (c) 2015 Mirantis Inc.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
from os import path
import sys
from osc_lib.command import command
from osc_lib import exceptions
from osc_lib import utils as osc_utils
from oslo_log import log as logging
from oslo_serialization import jsonutils
from saharaclient.osc import utils
def _serialize_label_items(plugin):
labels = {}
pl_labels = plugin.get('plugin_labels', {})
for label, data in pl_labels.items():
labels['plugin: %s' % label] = data['status']
vr_labels = plugin.get('version_labels', {})
for version, version_data in vr_labels.items():
for label, data in version_data.items():
labels[
'plugin version %s: %s' % (version, label)] = data['status']
labels = utils.prepare_data(labels, list(labels.keys()))
return sorted(labels.items())
class ListPlugins(command.Lister):
"""Lists plugins"""
log = logging.getLogger(__name__ + ".ListPlugins")
def get_parser(self, prog_name):
parser = super(ListPlugins, self).get_parser(prog_name)
parser.add_argument(
'--long',
action='store_true',
default=False,
help='List additional fields in output',
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)", parsed_args)
client = self.app.client_manager.data_processing
data = client.plugins.list()
if parsed_args.long:
columns = ('name', 'title', 'versions', 'description')
column_headers = utils.prepare_column_headers(columns)
else:
columns = ('name', 'versions')
column_headers = utils.prepare_column_headers(columns)
return (
column_headers,
(osc_utils.get_item_properties(
s,
columns,
formatters={
'versions': osc_utils.format_list
},
) for s in data)
)
class ShowPlugin(command.ShowOne):
"""Display plugin details"""
log = logging.getLogger(__name__ + ".ShowPlugin")
def get_parser(self, prog_name):
parser = super(ShowPlugin, self).get_parser(prog_name)
parser.add_argument(
"plugin",
metavar="<plugin>",
help="Name of the plugin to display",
)
parser.add_argument(
"--plugin-version",
metavar="<plugin_version>",
help='Version of the plugin to display'
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)", parsed_args)
client = self.app.client_manager.data_processing
if parsed_args.plugin_version:
data = client.plugins.get_version_details(
parsed_args.plugin, parsed_args.plugin_version).to_dict()
processes = data.pop('node_processes')
for k, v in processes.items():
processes[k] = osc_utils.format_list(v)
data['required_image_tags'] = osc_utils.format_list(
data['required_image_tags'])
label_items = _serialize_label_items(data)
data = utils.prepare_data(
data, ['required_image_tags', 'name', 'description', 'title'])
data = self.dict2columns(data)
data = utils.extend_columns(data, label_items)
data = utils.extend_columns(
data, [('Service:', 'Available processes:')])
data = utils.extend_columns(
data, sorted(processes.items()))
else:
data = client.plugins.get(parsed_args.plugin).to_dict()
data['versions'] = osc_utils.format_list(data['versions'])
items = _serialize_label_items(data)
data = utils.prepare_data(
data, ['versions', 'name', 'description', 'title'])
data = utils.extend_columns(self.dict2columns(data), items)
return data
class GetPluginConfigs(command.Command):
"""Get plugin configs"""
log = logging.getLogger(__name__ + ".GetPluginConfigs")
def get_parser(self, prog_name):
parser = super(GetPluginConfigs, self).get_parser(prog_name)
parser.add_argument(
"plugin",
metavar="<plugin>",
help="Name of the plugin to provide config information about",
)
parser.add_argument(
"plugin_version",
metavar="<plugin_version>",
help="Version of the plugin to provide config information about",
)
parser.add_argument(
'--file',
metavar="<file>",
help="Destination file (defaults to a combination of "
"plugin name and plugin version)",
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)", parsed_args)
client = self.app.client_manager.data_processing
if not parsed_args.file:
parsed_args.file = (parsed_args.plugin + '-' +
parsed_args.plugin_version)
if path.exists(parsed_args.file):
msg = ('File "%s" already exists. Choose another one with '
'--file argument.' % parsed_args.file)
raise exceptions.CommandError(msg)
else:
data = client.plugins.get_version_details(
parsed_args.plugin, parsed_args.plugin_version).to_dict()
with open(parsed_args.file, 'w') as f:
jsonutils.dump(data, f, indent=4)
sys.stdout.write(
'"%(plugin)s" plugin "%(version)s" version configs '
'was saved in "%(file)s" file\n' % {
'plugin': parsed_args.plugin,
'version': parsed_args.plugin_version,
'file': parsed_args.file})
class UpdatePlugin(command.ShowOne):
log = logging.getLogger(__name__ + ".UpdatePlugin")
def get_parser(self, prog_name):
parser = super(UpdatePlugin, self).get_parser(prog_name)
parser.add_argument(
"plugin",
metavar="<plugin>",
help="Name of the plugin to provide config information about",
)
parser.add_argument(
'json',
metavar="<json>",
help='JSON representation of the plugin update dictionary',
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)", parsed_args)
client = self.app.client_manager.data_processing
blob = osc_utils.read_blob_file_contents(parsed_args.json)
try:
update_dict = jsonutils.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'update dict from file %s: %s' % (parsed_args.json, e))
plugin = client.plugins.update(parsed_args.plugin, update_dict)
data = plugin.to_dict()
data['versions'] = osc_utils.format_list(data['versions'])
items = _serialize_label_items(data)
data = utils.prepare_data(
data, ['versions', 'name', 'description', 'title'])
data = utils.extend_columns(self.dict2columns(data), items)
return data
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