/usr/lib/python2.7/dist-packages/saharaclient/osc/v1/job_binaries.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.
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.api import base
from saharaclient.osc.v1 import utils
JOB_BINARY_FIELDS = ['name', 'id', 'url', 'description', 'is_public',
'is_protected']
class CreateJobBinary(command.ShowOne):
"""Creates job binary"""
log = logging.getLogger(__name__ + ".CreateJobBinary")
def get_parser(self, prog_name):
parser = super(CreateJobBinary, self).get_parser(prog_name)
parser.add_argument(
'--name',
metavar="<name>",
help="Name of the job binary [REQUIRED if JSON is not provided]",
)
creation_type = parser.add_mutually_exclusive_group()
creation_type.add_argument(
'--data',
metavar='<file>',
help='File that will be stored in the internal DB [REQUIRED if '
'JSON and URL are not provided]'
)
creation_type.add_argument(
'--url',
metavar='<url>',
help='URL for the job binary [REQUIRED if JSON and file are '
'not provided]'
)
parser.add_argument(
'--description',
metavar="<description>",
help="Description of the job binary"
)
parser.add_argument(
'--username',
metavar='<username>',
help='Username for accessing the job binary URL',
)
password = parser.add_mutually_exclusive_group()
password.add_argument(
'--password',
metavar='<password>',
help='Password for accessing the job binary URL',
)
password.add_argument(
'--password-prompt',
dest="password_prompt",
action="store_true",
help='Prompt interactively for password',
)
parser.add_argument(
'--public',
action='store_true',
default=False,
help='Make the job binary public',
)
parser.add_argument(
'--protected',
action='store_true',
default=False,
help='Make the job binary protected',
)
parser.add_argument(
'--json',
metavar='<filename>',
help='JSON representation of the job binary. Other '
'arguments will not be taken into account if this one is '
'provided'
)
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.json:
blob = osc_utils.read_blob_file_contents(parsed_args.json)
try:
template = jsonutils.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'template from file %s: %s' % (parsed_args.json, e))
data = client.job_binaries.create(**template).to_dict()
else:
if parsed_args.data:
data = open(parsed_args.data).read()
jbi_id = client.job_binary_internals.create(
parsed_args.name, data).id
parsed_args.url = 'internal-db://' + jbi_id
if parsed_args.password_prompt:
parsed_args.password = osc_utils.get_password(
self.app.stdin, confirm=False)
if parsed_args.password and not parsed_args.username:
raise exceptions.CommandError(
'Username via --username should be provided with password')
if parsed_args.username and not parsed_args.password:
raise exceptions.CommandError(
'Password should be provided via --password or entered '
'interactively with --password-prompt')
if parsed_args.password and parsed_args.username:
extra = {
'user': parsed_args.username,
'password': parsed_args.password
}
else:
extra = None
data = client.job_binaries.create(
name=parsed_args.name, url=parsed_args.url,
description=parsed_args.description, extra=extra,
is_public=parsed_args.public,
is_protected=parsed_args.protected).to_dict()
data = utils.prepare_data(data, JOB_BINARY_FIELDS)
return self.dict2columns(data)
class ListJobBinaries(command.Lister):
"""Lists job binaries"""
log = logging.getLogger(__name__ + ".ListJobBinaries")
def get_parser(self, prog_name):
parser = super(ListJobBinaries, self).get_parser(prog_name)
parser.add_argument(
'--long',
action='store_true',
default=False,
help='List additional fields in output',
)
parser.add_argument(
'--name',
metavar="<name-substring>",
help="List job binaries with specific substring in the "
"name"
)
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.job_binaries.list()
if parsed_args.name:
data = utils.get_by_name_substring(data, parsed_args.name)
if parsed_args.long:
columns = ('name', 'id', 'url', 'description', 'is_public',
'is_protected')
column_headers = utils.prepare_column_headers(columns)
else:
columns = ('name', 'id', 'url')
column_headers = utils.prepare_column_headers(columns)
return (
column_headers,
(osc_utils.get_item_properties(
s,
columns
) for s in data)
)
class ShowJobBinary(command.ShowOne):
"""Display job binary details"""
log = logging.getLogger(__name__ + ".ShowJobBinary")
def get_parser(self, prog_name):
parser = super(ShowJobBinary, self).get_parser(prog_name)
parser.add_argument(
"job_binary",
metavar="<job-binary>",
help="Name or ID of the job binary 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.job_binaries, parsed_args.job_binary).to_dict()
data = utils.prepare_data(data, JOB_BINARY_FIELDS)
return self.dict2columns(data)
class DeleteJobBinary(command.Command):
"""Deletes job binary"""
log = logging.getLogger(__name__ + ".DeleteJobBinary")
def get_parser(self, prog_name):
parser = super(DeleteJobBinary, self).get_parser(prog_name)
parser.add_argument(
"job_binary",
metavar="<job-binary>",
nargs="+",
help="Name(s) or id(s) of the job binary(ies) 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 jb in parsed_args.job_binary:
jb = utils.get_resource(client.job_binaries, jb)
if jb.url.startswith("internal-db"):
jbi_id = jb.url.replace('internal-db://', '')
try:
client.job_binary_internals.delete(jbi_id)
except base.APIException as ex:
# check if job binary internal was already deleted for
# some reasons
if not ex.error_code == '404':
raise
client.job_binaries.delete(jb.id)
sys.stdout.write(
'Job binary "{jb}" has been removed '
'successfully.\n'.format(jb=jb))
class UpdateJobBinary(command.ShowOne):
"""Updates job binary"""
log = logging.getLogger(__name__ + ".UpdateJobBinary")
def get_parser(self, prog_name):
parser = super(UpdateJobBinary, self).get_parser(prog_name)
parser.add_argument(
'job_binary',
metavar="<job-binary>",
help="Name or ID of the job binary",
)
parser.add_argument(
'--name',
metavar="<name>",
help="New name of the job binary",
)
parser.add_argument(
'--url',
metavar='<url>',
help='URL for the job binary [Internal DB URL can not be updated]'
)
parser.add_argument(
'--description',
metavar="<description>",
help='Description of the job binary'
)
parser.add_argument(
'--username',
metavar='<username>',
help='Username for accessing the job binary URL',
)
password = parser.add_mutually_exclusive_group()
password.add_argument(
'--password',
metavar='<password>',
help='Password for accessing the job binary URL',
)
password.add_argument(
'--password-prompt',
dest="password_prompt",
action="store_true",
help='Prompt interactively for password',
)
public = parser.add_mutually_exclusive_group()
public.add_argument(
'--public',
action='store_true',
help='Make the job binary public (Visible from other tenants)',
dest='is_public'
)
public.add_argument(
'--private',
action='store_false',
help='Make the job binary private (Visible only from this tenant)',
dest='is_public'
)
protected = parser.add_mutually_exclusive_group()
protected.add_argument(
'--protected',
action='store_true',
help='Make the job binary protected',
dest='is_protected'
)
protected.add_argument(
'--unprotected',
action='store_false',
help='Make the job binary unprotected',
dest='is_protected'
)
parser.add_argument(
'--json',
metavar='<filename>',
help='JSON representation of the update object. Other '
'arguments will not be taken into account if this one is '
'provided'
)
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
jb_id = utils.get_resource_id(
client.job_binaries, parsed_args.job_binary)
if parsed_args.json:
blob = osc_utils.read_blob_file_contents(parsed_args.json)
try:
template = jsonutils.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'template from file %s: %s' % (parsed_args.json, e))
data = client.job_binaries.update(jb_id, template).to_dict()
else:
if parsed_args.password_prompt:
parsed_args.password = osc_utils.get_password(
self.app.stdin, confirm=False)
extra = {}
if parsed_args.password:
extra['password'] = parsed_args.password
if parsed_args.username:
extra['user'] = parsed_args.username
if not extra:
extra = None
update_fields = utils.create_dict_from_kwargs(
name=parsed_args.name, url=parsed_args.url,
description=parsed_args.description,
extra=extra, is_public=parsed_args.is_public,
is_protected=parsed_args.is_protected
)
data = client.job_binaries.update(
jb_id, update_fields).to_dict()
data = utils.prepare_data(data, JOB_BINARY_FIELDS)
return self.dict2columns(data)
class DownloadJobBinary(command.Command):
"""Downloads job binary"""
log = logging.getLogger(__name__ + ".DownloadJobBinary")
def get_parser(self, prog_name):
parser = super(DownloadJobBinary, self).get_parser(prog_name)
parser.add_argument(
"job_binary",
metavar="<job-binary>",
help="Name or ID of the job binary to download",
)
parser.add_argument(
'--file',
metavar="<file>",
help='Destination file (defaults to job binary name)',
)
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.job_binary
jb_id = utils.get_resource_id(
client.job_binaries, parsed_args.job_binary)
data = client.job_binaries.get_file(jb_id)
if path.exists(parsed_args.file):
self.log.error('File "%s" already exists. Chose another one with '
'--file argument.' % parsed_args.file)
else:
with open(parsed_args.file, 'w') as f:
f.write(data)
sys.stdout.write(
'Job binary "{jb}" has been downloaded '
'successfully.\n'.format(jb=parsed_args.job_binary))
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