53 lines
1.4 KiB
Python
53 lines
1.4 KiB
Python
# Copyright (c) 2014 Dark Secret Software Inc.
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#
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# Licensed under the Apache License, Version 2.0 (the "License");
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# you may not use this file except in compliance with the License.
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# You may obtain 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,
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# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
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# implied.
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# See the License for the specific language governing permissions and
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# limitations under the License.
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import utils
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class RollChecker(object):
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def start(self, archive):
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"""Called when a new archive is selected."""
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pass
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def check(self, archive): # pragma: no cover
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"""Should the current archive roll?"""
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pass
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class NeverRollChecker(RollChecker):
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def check(self, archive):
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return False
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class TimeRollChecker(RollChecker):
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def __init__(self, timedelta):
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self.timedelta = timedelta
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def start(self, archive):
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self.start_time = utils.now()
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self.end_time = self.start_time + self.timedelta
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def check(self, archive):
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return utils.now() >= self.end_time
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class SizeRollChecker(RollChecker):
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def __init__(self, size_in_mb):
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self.size_in_mb = size_in_mb
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def check(self, archive):
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size = archive.get_file_handle().tell()
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return (size / 1048576) >= self.size_in_mb
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