/usr/lib/python2.7/dist-packages/saharaclient/osc/v1/jobs.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 exceptions
from osc_lib import utils as osc_utils
from oslo_log import log as logging
from oslo_serialization import jsonutils
from saharaclient.osc.v1 import utils
JOB_FIELDS = ['id', 'job_template_id', 'cluster_id', 'input_id', 'output_id',
'start_time', 'end_time', 'status', 'is_public', 'is_protected',
'engine_job_id']
JOB_STATUS_CHOICES = ['done-with-error', 'failed', 'killed', 'pending',
'running', 'succeeded', 'to-be-killed']
def _format_job_output(data):
data['status'] = data['info']['status']
del data['info']
data['job_template_id'] = data.pop('job_id')
class ExecuteJob(command.ShowOne):
"""Executes job"""
log = logging.getLogger(__name__ + ".ExecuteJob")
def get_parser(self, prog_name):
parser = super(ExecuteJob, self).get_parser(prog_name)
parser.add_argument(
'--job-template',
metavar="<job-template>",
help="Name or ID of the job template "
"[REQUIRED if JSON is not provided]",
)
parser.add_argument(
'--cluster',
metavar="<cluster>",
help="Name or ID of the cluster "
"[REQUIRED if JSON is not provided]",
)
parser.add_argument(
'--input',
metavar="<input>",
help="Name or ID of the input data source",
)
parser.add_argument(
'--output',
metavar="<output>",
help="Name or ID of the output data source",
)
parser.add_argument(
'--params',
metavar="<name:value>",
nargs='+',
help="Parameters to add to the job"
)
parser.add_argument(
'--args',
metavar="<argument>",
nargs='+',
help="Arguments to add to the job"
)
parser.add_argument(
'--public',
action='store_true',
default=False,
help='Make the job public',
)
parser.add_argument(
'--protected',
action='store_true',
default=False,
help='Make the job protected',
)
configs = parser.add_mutually_exclusive_group()
configs.add_argument(
'--config-json',
metavar='<filename>',
help='JSON representation of the job configs'
)
configs.add_argument(
'--configs',
metavar="<name:value>",
nargs='+',
help="Configs to add to the job"
)
parser.add_argument(
'--interface',
metavar='<filename>',
help='JSON representation of the interface'
)
parser.add_argument(
'--json',
metavar='<filename>',
help='JSON representation of the job. 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))
if 'job_configs' in template:
template['configs'] = template.pop('job_configs')
data = client.job_executions.create(**template).to_dict()
else:
if not parsed_args.cluster or not parsed_args.job_template:
raise exceptions.CommandError(
'At least --cluster, --job-template, arguments should be '
'specified or json template should be provided with '
'--json argument')
job_configs = {}
if parsed_args.interface:
blob = osc_utils.read_blob_file_contents(parsed_args.json)
try:
parsed_args.interface = jsonutils.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'interface from file %s: %s' % (parsed_args.json, e))
if parsed_args.config_json:
blob = osc_utils.read_blob_file_contents(parsed_args.configs)
try:
job_configs['configs'] = jsonutils.loads(blob)
except ValueError as e:
raise exceptions.CommandError(
'An error occurred when reading '
'configs from file %s: %s' % (parsed_args.json, e))
elif parsed_args.configs:
job_configs['configs'] = dict(
map(lambda x: x.split(':', 1), parsed_args.configs))
if parsed_args.args:
job_configs['args'] = parsed_args.args
if parsed_args.params:
job_configs['params'] = dict(
map(lambda x: x.split(':', 1), parsed_args.params))
jt_id = utils.get_resource_id(
client.jobs, parsed_args.job_template)
cluster_id = utils.get_resource_id(
client.clusters, parsed_args.cluster)
input_id = utils.get_resource_id(
client.data_sources, parsed_args.input)
output_id = utils.get_resource_id(
client.data_sources, parsed_args.output)
data = client.job_executions.create(
job_id=jt_id, cluster_id=cluster_id, input_id=input_id,
output_id=output_id, interface=parsed_args.interface,
configs=job_configs, is_public=parsed_args.public,
is_protected=parsed_args.protected).to_dict()
sys.stdout.write(
'Job "{job}" has been started successfully.\n'.format(
job=data['id']))
_format_job_output(data)
data = utils.prepare_data(data, JOB_FIELDS)
return self.dict2columns(data)
class ListJobs(command.Lister):
"""Lists jobs"""
log = logging.getLogger(__name__ + ".ListJobs")
def get_parser(self, prog_name):
parser = super(ListJobs, self).get_parser(prog_name)
parser.add_argument(
'--long',
action='store_true',
default=False,
help='List additional fields in output',
)
parser.add_argument(
'--status',
metavar="<status>",
choices=JOB_STATUS_CHOICES,
help="List jobs with specific status"
)
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_executions.list()
for job in data:
job.status = job.info['status']
if parsed_args.status:
data = [job for job in data
if job.info['status'] == parsed_args.status.replace(
'-', '').upper()]
if parsed_args.long:
columns = ('id', 'cluster id', 'job id', 'status', 'start time',
'end time')
column_headers = utils.prepare_column_headers(columns)
else:
columns = ('id', 'cluster id', 'job id', 'status')
column_headers = utils.prepare_column_headers(columns)
return (
column_headers,
(osc_utils.get_item_properties(
s,
columns
) for s in data)
)
class ShowJob(command.ShowOne):
"""Display job details"""
log = logging.getLogger(__name__ + ".ShowJob")
def get_parser(self, prog_name):
parser = super(ShowJob, self).get_parser(prog_name)
parser.add_argument(
"job",
metavar="<job>",
help="ID of the job 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 = client.job_executions.get(parsed_args.job).to_dict()
_format_job_output(data)
data = utils.prepare_data(data, JOB_FIELDS)
return self.dict2columns(data)
class DeleteJob(command.Command):
"""Deletes job"""
log = logging.getLogger(__name__ + ".DeleteJob")
def get_parser(self, prog_name):
parser = super(DeleteJob, self).get_parser(prog_name)
parser.add_argument(
"job",
metavar="<job>",
nargs="+",
help="ID(s) of the job(s) to delete",
)
parser.add_argument(
'--wait',
action='store_true',
default=False,
help='Wait for the job(s) delete to complete',
)
return parser
def take_action(self, parsed_args):
self.log.debug("take_action(%s)" % parsed_args)
client = self.app.client_manager.data_processing
for job_id in parsed_args.job:
client.job_executions.delete(job_id)
sys.stdout.write(
'Job "{job}" deletion has been started.\n'.format(job=job_id))
if parsed_args.wait:
for job_id in parsed_args.job:
if not utils.wait_for_delete(client.job_executions, job_id):
self.log.error(
'Error occurred during job deleting: %s' %
job_id)
else:
sys.stdout.write(
'Job "{job}" has been removed successfully.\n'.format(
job=job_id))
class UpdateJob(command.ShowOne):
"""Updates job"""
log = logging.getLogger(__name__ + ".UpdateJob")
def get_parser(self, prog_name):
parser = super(UpdateJob, self).get_parser(prog_name)
parser.add_argument(
'job',
metavar="<job>",
help="ID of the job to update",
)
public = parser.add_mutually_exclusive_group()
public.add_argument(
'--public',
action='store_true',
help='Make the job public (Visible from other tenants)',
dest='is_public'
)
public.add_argument(
'--private',
action='store_false',
help='Make the job 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 protected',
dest='is_protected'
)
protected.add_argument(
'--unprotected',
action='store_false',
help='Make the job unprotected',
dest='is_protected'
)
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
update_dict = utils.create_dict_from_kwargs(
is_public=parsed_args.is_public,
is_protected=parsed_args.is_protected)
data = client.job_executions.update(
parsed_args.job, **update_dict).job_execution
_format_job_output(data)
data = utils.prepare_data(data, JOB_FIELDS)
return self.dict2columns(data)
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