Mercurial > libervia-backend

annotate sat_frontends/bridge/bridge_frontend.py @ 3849:bc24ce903835

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plugin XEP-0060: handle priority in `addManagedNode`: Priority lets order the callback list when an event is received. This is important in some use case, notably when a plugin needs to check the former item before it is deleted from cache or updated. rel 370
author Goffi <goffi@goffi.org>
date Thu, 14 Jul 2022 12:55:30 +0200
parents 60d3861e5996
children
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1 #!/usr/bin/env python3
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4 # SAT communication bridge
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5 # Copyright (C) 2009-2021 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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21 class BridgeException(Exception):
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22 """An exception which has been raised from the backend and arrived to the frontend."""
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24 def __init__(self, name, message="", condition=""):
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25 """
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27 @param name (str): full exception class name (with module)
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28 @param message (str): error message
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29 @param condition (str) : error condition
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30 """
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31 super().__init__()
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32 self.fullname = str(name)
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33 self.message = str(message)
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34 self.condition = str(condition) if condition else ""
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35 self.module, __, self.classname = str(self.fullname).rpartition(".")
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37 def __str__(self):
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38 return self.classname + (f": {self.message}" if self.message else "")
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40 def __eq__(self, other):
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41 return self.classname == other