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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You 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.
"""
CLI ``worfklows`` sub-commands.
"""
from .. import table
from ..core import aria
from ..exceptions import AriaCliError
WORKFLOW_COLUMNS = ['name', 'service_template_name', 'service_name']
@aria.group(name='workflows')
def workflows():
"""
Manage service workflows
"""
pass
@workflows.command(name='show',
short_help='Show information for a service workflow')
@aria.argument('workflow-name')
@aria.options.service_name(required=True)
@aria.options.verbose()
@aria.pass_model_storage
@aria.pass_logger
def show(workflow_name, service_name, model_storage, logger):
"""
Show information for a service workflow
SERVICE_NAME is the unique name of the service.
WORKFLOW_NAME is the unique name of the workflow within the service (e.g. "uninstall").
"""
logger.info('Retrieving workflow {0} for service {1}'.format(
workflow_name, service_name))
service = model_storage.service.get_by_name(service_name)
workflow = next((wf for wf in service.workflows.itervalues() if
wf.name == workflow_name), None)
if not workflow:
raise AriaCliError(
'Workflow {0} not found for service {1}'.format(workflow_name, service_name))
defaults = {
'service_template_name': service.service_template_name,
'service_name': service.name
}
table.print_data(WORKFLOW_COLUMNS, workflow, 'Workflows:', defaults=defaults)
# print workflow inputs
required_inputs = dict()
optional_inputs = dict()
for input_name, input in workflow.inputs.iteritems():
inputs_group = optional_inputs if input.value is not None else required_inputs
inputs_group[input_name] = input
logger.info('Workflow Inputs:')
logger.info('\tMandatory Inputs:')
for input_name, input in required_inputs.iteritems():
if input.description is not None:
logger.info('\t\t{0}\t({1})'.format(input_name,
input.description))
else:
logger.info('\t\t{0}'.format(input_name))
logger.info('\tOptional Inputs:')
for input_name, input in optional_inputs.iteritems():
if input.description is not None:
logger.info('\t\t{0}: \t{1}\t({2})'.format(
input_name, input.value, input.description))
else:
logger.info('\t\t{0}: \t{1}'.format(input_name,
input.value))
@workflows.command(name='list',
short_help='List service workflows')
@aria.options.service_name(required=True)
@aria.options.verbose()
@aria.pass_model_storage
@aria.pass_logger
def list(service_name, model_storage, logger):
"""
List service workflows
SERVICE_NAME is the unique name of the service.
"""
logger.info('Listing workflows for service {0}...'.format(service_name))
service = model_storage.service.get_by_name(service_name)
workflows_list = sorted(service.workflows.itervalues(), key=lambda w: w.name)
defaults = {
'service_template_name': service.service_template_name,
'service_name': service.name
}
table.print_data(WORKFLOW_COLUMNS, workflows_list, 'Workflows:', defaults=defaults)
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