39 lines
985 B
Python
39 lines
985 B
Python
# This file is part of Tryton. The COPYRIGHT file at the top level of
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# this repository contains the full copyright notices and license terms.
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import importlib
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import sys
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import urllib.parse
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try:
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import pkg_resources
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except ImportError:
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pkg_resources = None
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from trytond.config import config
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__all__ = ['name', 'get']
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_database_uri = config.get('database', 'uri', default='')
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def name():
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return urllib.parse.urlparse(_database_uri).scheme
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def get(prop):
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db_type = name()
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modname = 'trytond.backend.%s' % db_type
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try:
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module = importlib.import_module(modname)
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except ImportError:
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if not pkg_resources:
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raise
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for ep in pkg_resources.iter_entry_points(
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'trytond.backend', db_type):
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try:
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sys.modules[modname] = module = ep.load()
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break
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except ImportError:
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continue
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else:
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raise
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return getattr(module, prop)
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