30 lines
974 B
Python
30 lines
974 B
Python
# Copyright 2016 Sam Yaple
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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 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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from ekko.backup import backend
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class RawBackup(backend.BaseBackup):
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def get_data(self, reads):
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with open(self.backup_location, 'rb') as f:
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for start, size in reads:
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f.seek(start, 0)
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yield (start, f.read(size))
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def get_size(self):
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with open(self.backup_location, 'rb') as f:
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f.seek(0, 2)
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return f.tell()
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