c26fbb2387
Simple refactoring and minor code adjustments to make resumption from backend actually work: - call engine.compile and check for missing dependencies on every run; - misc.Failure equality semantics adjusted; - load failures from backend on every run. Change-Id: I8a0462f2dec0ec66a19ee6a5ef10e4be48110e19
32 lines
992 B
Python
32 lines
992 B
Python
# -*- coding: utf-8 -*-
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# vim: tabstop=4 shiftwidth=4 softtabstop=4
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# Copyright (C) 2013 Yahoo! Inc. All Rights Reserved.
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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 sys
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from taskflow.persistence import backends
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def get_backend():
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try:
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backend_uri = sys.argv[1]
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except Exception:
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backend_uri = 'sqlite://'
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backend = backends.fetch({'connection': backend_uri})
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backend.get_connection().upgrade()
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return backend
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