109 lines
3.0 KiB
Python
109 lines
3.0 KiB
Python
# Copyright 2015 - Rackspace US, Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License"); you may
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# not use this file except in compliance with the License. You may obtain
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# a copy of the License at
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#
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# http://www.apache.org/licenses/LICENSE-2.0
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#
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# Unless required by applicable law or agreed to in writing, software
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# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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# License for the specific language governing permissions and limitations
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# under the License.
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import datetime
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import wsme
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from wsme import types as wtypes
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from solum.api.controllers import common_types
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class Workflow(wtypes.Base):
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"""Representation of a Workflow.
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A workflow maintains a living creation and deployment of an App.
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"""
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# (devkulkarni) Added base_url to get around strict validation
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# checking of WSME 0.8.0
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# https://bugs.launchpad.net/solum/+bug/1491504
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# https://bugs.launchpad.net/solum/+bug/1491499
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base_url = common_types.Uri
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"URI of the base resource."
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uri = common_types.Uri
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"URI to the resource."
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uuid = wtypes.text
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"Unique Identifier of the resource"
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type = wtypes.text
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"The resource type."
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id = wtypes.text
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updated_at = datetime.datetime
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created_at = datetime.datetime
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app_id = wtypes.text
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wf_id = int
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source = {wtypes.text: wtypes.text}
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config = {wtypes.text: wtypes.text}
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actions = [wtypes.text]
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du_id = wtypes.text
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status = wtypes.text
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result = wtypes.text
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scale_target = wtypes.text
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def __init__(self, *args, **kwargs):
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super(Workflow, self).__init__(*args, **kwargs)
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@classmethod
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def sample(cls):
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return cls(
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wf_id=1,
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config={},
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actions={},
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source={},
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status=''
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)
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@classmethod
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def from_db_model(cls, m, host_url):
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json = m.as_dict()
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json['type'] = m.__tablename__
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json['uri'] = ''
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json['uri'] = ('%s/v1/apps/%s/workflows/%s' %
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(host_url, m.app_id, m.wf_id))
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return cls(**(json))
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def as_dict_from_keys(self, keys):
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return dict((k, getattr(self, k))
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for k in keys
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if hasattr(self, k) and
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getattr(self, k) != wsme.Unset)
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def as_dict(self, db_model):
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valid_keys = [attr for attr in db_model.__dict__.keys()
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if attr[:2] != '__' and attr != 'as_dict']
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base = self.as_dict_from_keys(valid_keys)
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attrs = [
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'id',
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'app_id',
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'wf_id',
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'source',
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'config',
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'actions',
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'status',
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'result',
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'scale_target'
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]
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for a in attrs:
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if getattr(self, a) is wsme.Unset:
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continue
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if getattr(self, a) is None:
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continue
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base[a] = getattr(self, a)
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return base
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