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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.
import pytest
from aria import workflow, operation
from aria.modeling import models
from aria.orchestrator import context
from aria.orchestrator.workflows import api
from aria.orchestrator.workflows.executor import thread
from tests import (
mock,
storage,
helpers
)
from . import (
op_path,
execute,
)
@pytest.fixture
def workflow_context(tmpdir):
context = mock.context.simple(str(tmpdir))
yield context
storage.release_sqlite_storage(context.model)
@pytest.fixture
def executor():
result = thread.ThreadExecutor()
try:
yield result
finally:
result.close()
@pytest.fixture
def dataholder(tmpdir):
dataholder_path = str(tmpdir.join('dataholder'))
holder = helpers.FilesystemDataHolder(dataholder_path)
return holder
def _get_elements(workflow_context):
dependency_node_template = workflow_context.model.node_template.get_by_name(
mock.models.DEPENDENCY_NODE_TEMPLATE_NAME)
dependency_node_template.host = dependency_node_template
workflow_context.model.node.update(dependency_node_template)
dependency_node = workflow_context.model.node.get_by_name(
mock.models.DEPENDENCY_NODE_NAME)
dependency_node.host_fk = dependency_node.id
workflow_context.model.node.update(dependency_node)
dependent_node_template = workflow_context.model.node_template.get_by_name(
mock.models.DEPENDENT_NODE_TEMPLATE_NAME)
dependent_node_template.host = dependency_node_template
workflow_context.model.node_template.update(dependent_node_template)
dependent_node = workflow_context.model.node.get_by_name(
mock.models.DEPENDENT_NODE_NAME)
dependent_node.host = dependent_node
workflow_context.model.node.update(dependent_node)
relationship = workflow_context.model.relationship.list()[0]
return dependency_node_template, dependency_node, dependent_node_template, dependent_node, \
relationship
def test_host_ip(workflow_context, executor, dataholder):
interface_name = 'Standard'
operation_name = 'create'
_, dependency_node, _, _, _ = _get_elements(workflow_context)
arguments = {'putput': True, 'holder_path': dataholder.path}
interface = mock.models.create_interface(
dependency_node.service,
interface_name=interface_name,
operation_name=operation_name,
operation_kwargs=dict(function=op_path(host_ip, module_path=__name__), arguments=arguments)
)
dependency_node.interfaces[interface.name] = interface
dependency_node.attributes['ip'] = models.Attribute.wrap('ip', '1.1.1.1')
workflow_context.model.node.update(dependency_node)
@workflow
def basic_workflow(graph, **_):
graph.add_tasks(
api.task.OperationTask(
dependency_node,
interface_name=interface_name,
operation_name=operation_name,
arguments=arguments
)
)
execute(workflow_func=basic_workflow, workflow_context=workflow_context, executor=executor)
assert dataholder.get('host_ip') == dependency_node.attributes.get('ip').value
def test_relationship_tool_belt(workflow_context, executor, dataholder):
interface_name = 'Configure'
operation_name = 'post_configure'
_, _, _, _, relationship = _get_elements(workflow_context)
arguments = {'putput': True, 'holder_path': dataholder.path}
interface = mock.models.create_interface(
relationship.source_node.service,
interface_name=interface_name,
operation_name=operation_name,
operation_kwargs=dict(function=op_path(relationship_operation, module_path=__name__),
arguments=arguments)
)
relationship.interfaces[interface.name] = interface
workflow_context.model.relationship.update(relationship)
@workflow
def basic_workflow(graph, **_):
graph.add_tasks(
api.task.OperationTask(
relationship,
interface_name=interface_name,
operation_name=operation_name,
arguments=arguments
)
)
execute(workflow_func=basic_workflow, workflow_context=workflow_context, executor=executor)
assert dataholder.get(api.task.OperationTask.NAME_FORMAT.format(
type='relationship',
name=relationship.name,
interface=interface_name,
operation=operation_name)) == relationship.source_node.name
def test_wrong_model_toolbelt():
with pytest.raises(RuntimeError):
context.toolbelt(None)
@operation(toolbelt=True)
def host_ip(toolbelt, holder_path, **_):
helpers.FilesystemDataHolder(holder_path)['host_ip'] = toolbelt.host_ip
@operation(toolbelt=True)
def relationship_operation(ctx, toolbelt, holder_path, **_):
helpers.FilesystemDataHolder(holder_path)[ctx.name] = toolbelt._op_context.source_node.name
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