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# -*- coding: utf-8 -*-
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r"""
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Authorization interface to SQL database via Psycopg2.
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For use with bent_function_cayley_graph_dashboard.py and similar.
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AUTHORS:
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- Paul Leopardi (2018-10-18): initial version
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"""
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#*****************************************************************************
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# Copyright (C) 2018 Paul Leopardi [email protected]
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#
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# Distributed under the terms of the GNU General Public License (GPL)
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# as published by the Free Software Foundation; either version 2 of
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# the License, or (at your option) any later version.
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# http://www.gnu.org/licenses/
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#*****************************************************************************
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import json
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import psycopg2
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import boolean_cayley_graphs.classification_database_psycopg2 as cdb
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def authorized(db_function):
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def function_wrapper(function):
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def db_wrapper(dbname):
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with open("postgresql-auth.json") as auth_file:
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auth = json.load(auth_file)
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return db_function(
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dbname,
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user=auth["user"],
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password=auth["password"],
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host=auth["host"])
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return db_wrapper
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return function_wrapper
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@authorized(cdb.create_database)
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def create_database(dbname):
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pass
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@authorized(cdb.connect_to_database)
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def connect_to_database(dbname):
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pass
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@authorized(cdb.drop_database)
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def drop_database(dbname):
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pass
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@authorized(cdb.create_classification_tables)
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def create_classification_tables(dbname):
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pass
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