/usr/lib/python2.7/dist-packages/saharaclient/osc/v1/data_sources.py is in python-saharaclient 0.18.0-2.
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#
# 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.
import sys
from osc_lib.command import command
from osc_lib import utils as osc_utils
from oslo_log import log as logging
from saharaclient.osc.v1 import utils
DATA_SOURCE_FIELDS = ['name', 'id', 'type', 'url', 'description', 'is_public',
'is_protected']
DATA_SOURCE_CHOICES = ["swift", "hdfs", "maprfs", "manila"]
class CreateDataSource(command.ShowOne):
"""Creates data source"""
log = logging.getLogger(__name__ + ".CreateDataSource")
def get_parser(self, prog_name):
parser = super(CreateDataSource, self).get_parser(prog_name)
parser.add_argument(
'name',
metavar="<name>",
help="Name of the data source",
)
parser.add_argument(
'--type',
metavar="<type>",
choices=DATA_SOURCE_CHOICES,
help="Type of the data source (%s) "
"[REQUIRED]" % ', '.join(DATA_SOURCE_CHOICES),
required=True
)
parser.add_argument(
'--url',
metavar="<url>",
help="Url for the data source [REQUIRED]",
required=True
)
parser.add_argument(
'--username',
metavar="<username>",
help="Username for accessing the data source url"
)
parser.add_argument(
'--password',
metavar="<password>",
help="Password for accessing the data source url"
)
parser.add_argument(
'--description',
metavar="<description>",
help="Description of the data source"
)
parser.add_argument(
'--public',
action='store_true',
default=False,
help='Make the data source public',
)
parser.add_argument(
'--protected',
action='store_true',
default=False,
help='Make the data source protected',
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
client = self.app.client_manager.data_processing
description = parsed_args.description or ''
data = client.data_sources.create(
name=parsed_args.name, description=description,
data_source_type=parsed_args.type, url=parsed_args.url,
credential_user=parsed_args.username,
credential_pass=parsed_args.password,
is_public=parsed_args.public,
is_protected=parsed_args.protected).to_dict()
data = utils.prepare_data(data, DATA_SOURCE_FIELDS)
return self.dict2columns(data)
class ListDataSources(command.Lister):
"""Lists data sources"""
log = logging.getLogger(__name__ + ".ListDataSources")
def get_parser(self, prog_name):
parser = super(ListDataSources, self).get_parser(prog_name)
parser.add_argument(
'--long',
action='store_true',
default=False,
help='List additional fields in output',
)
parser.add_argument(
'--type',
metavar="<type>",
choices=DATA_SOURCE_CHOICES,
help="List data sources of specific type "
"(%s)" % ', '.join(DATA_SOURCE_CHOICES)
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
client = self.app.client_manager.data_processing
search_opts = {'type': parsed_args.type} if parsed_args.type else {}
data = client.data_sources.list(search_opts=search_opts)
if parsed_args.long:
columns = DATA_SOURCE_FIELDS
column_headers = utils.prepare_column_headers(columns)
else:
columns = ('name', 'id', 'type')
column_headers = utils.prepare_column_headers(columns)
return (
column_headers,
(osc_utils.get_item_properties(
s,
columns
) for s in data)
)
class ShowDataSource(command.ShowOne):
"""Display data source details"""
log = logging.getLogger(__name__ + ".ShowDataSource")
def get_parser(self, prog_name):
parser = super(ShowDataSource, self).get_parser(prog_name)
parser.add_argument(
"data_source",
metavar="<data-source>",
help="Name or id of the data source 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
data = utils.get_resource(
client.data_sources, parsed_args.data_source).to_dict()
data = utils.prepare_data(data, DATA_SOURCE_FIELDS)
return self.dict2columns(data)
class DeleteDataSource(command.Command):
"""Delete data source"""
log = logging.getLogger(__name__ + ".DeleteDataSource")
def get_parser(self, prog_name):
parser = super(DeleteDataSource, self).get_parser(prog_name)
parser.add_argument(
"data_source",
metavar="<data-source>",
nargs="+",
help="Name(s) or id(s) of the data source(s) to delete",
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
client = self.app.client_manager.data_processing
for ds in parsed_args.data_source:
data_source_id = utils.get_resource_id(
client.data_sources, ds)
client.data_sources.delete(data_source_id)
sys.stdout.write(
'Data Source "{ds}" has been removed '
'successfully.\n'.format(ds=ds))
class UpdateDataSource(command.ShowOne):
"""Update data source"""
log = logging.getLogger(__name__ + ".UpdateDataSource")
def get_parser(self, prog_name):
parser = super(UpdateDataSource, self).get_parser(prog_name)
parser.add_argument(
'data_source',
metavar="<data-source>",
help="Name or id of the data source",
)
parser.add_argument(
'--name',
metavar="<name>",
help="New name of the data source",
)
parser.add_argument(
'--type',
metavar="<type>",
choices=DATA_SOURCE_CHOICES,
help="Type of the data source "
"(%s)" % ', '.join(DATA_SOURCE_CHOICES)
)
parser.add_argument(
'--url',
metavar="<url>",
help="Url for the data source"
)
parser.add_argument(
'--username',
metavar="<username>",
help="Username for accessing the data source url"
)
parser.add_argument(
'--password',
metavar="<password>",
help="Password for accessing the data source url"
)
parser.add_argument(
'--description',
metavar="<description>",
help="Description of the data source"
)
public = parser.add_mutually_exclusive_group()
public.add_argument(
'--public',
action='store_true',
dest='is_public',
help='Make the data source public (Visible from other tenants)',
)
public.add_argument(
'--private',
action='store_false',
dest='is_public',
help='Make the data source private (Visible only from this '
'tenant)',
)
protected = parser.add_mutually_exclusive_group()
protected.add_argument(
'--protected',
action='store_true',
dest='is_protected',
help='Make the data source protected',
)
protected.add_argument(
'--unprotected',
action='store_false',
dest='is_protected',
help='Make the data source unprotected',
)
parser.set_defaults(is_public=None, is_protected=None)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
client = self.app.client_manager.data_processing
credentials = {}
if parsed_args.username:
credentials['user'] = parsed_args.username
if parsed_args.password:
credentials['password'] = parsed_args.password
if not credentials:
credentials = None
update_fields = utils.create_dict_from_kwargs(
name=parsed_args.name,
description=parsed_args.description,
type=parsed_args.type, url=parsed_args.url,
credentials=credentials,
is_public=parsed_args.is_public,
is_protected=parsed_args.is_protected)
ds_id = utils.get_resource_id(
client.data_sources, parsed_args.data_source)
data = client.data_sources.update(ds_id, update_fields).data_source
data = utils.prepare_data(data, DATA_SOURCE_FIELDS)
return self.dict2columns(data)
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