Mercurial > libervia-backend

annotate sat/tools/common/files_utils.py @ 3153:2c7b42f53e9a

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core (xmpp): avoid starting several clients at the same time: a check is done to avoid running startConnection several times at once, which would lead to the creation of several SatXMPPEntity instances at the same time, resulting in many issues. If startConnection is called while a previous one is not finished yet, a CancelError is now raised.
author Goffi <goffi@goffi.org>
date Mon, 03 Feb 2020 13:46:24 +0100
parents 559a625a236b
children 5ba0b1cdd45b
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 #!/usr/bin/env python3
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2
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3
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4 # SAT: a jabber client
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5 # Copyright (C) 2009-2020 Jérôme Poisson (goffi@goffi.org)
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7 # This program is free software: you can redistribute it and/or modify
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8 # it under the terms of the GNU Affero General Public License as published by
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9 # the Free Software Foundation, either version 3 of the License, or
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10 # (at your option) any later version.
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12 # This program is distributed in the hope that it will be useful,
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13 # but WITHOUT ANY WARRANTY; without even the implied warranty of
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14 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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15 # GNU Affero General Public License for more details.
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17 # You should have received a copy of the GNU Affero General Public License
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18 # along with this program. If not, see <http://www.gnu.org/licenses/>.
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20 """tools to help manipulating files"""
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21 from pathlib import Path
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24 def get_unique_name(path):
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25 """Generate a path with a name not conflicting with existing file
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27 @param path(str, Path): path to the file to create
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28 @return (Path): unique path (can be the same as path if there is no conflict)
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29 """
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30 ori_path = path = Path(path)
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31 idx = 1
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32 while path.exists():
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33 path = ori_path.with_name(ori_path.name + f"_{idx}")
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34 idx += 1
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35 return path