Christian Heimes
a48f6511f6
Instead of symlinks and build-time configuration the ipaplatform module is now able to auto-detect platforms on import time. The meta importer uses the platform 'ID' from /etc/os-releases. It falls back to 'ID_LIKE' on platforms like CentOS, which has ID=centos and ID_LIKE="rhel fedora". The meta importer is able to handle namespace packages and the ipaplatform package has been turned into a namespace package in order to support external platform specifications. https://fedorahosted.org/freeipa/ticket/6474 Signed-off-by: Christian Heimes <cheimes@redhat.com> Reviewed-By: Rob Crittenden <rcritten@redhat.com>
55 lines
1.6 KiB
Python
55 lines
1.6 KiB
Python
#
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# Copyright (C) 2017 FreeIPA Contributors see COPYING for license
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#
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import os
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import sys
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import pytest
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import ipaplatform.constants
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import ipaplatform.paths
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import ipaplatform.services
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import ipaplatform.tasks
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from ipaplatform._importhook import metaimporter
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try:
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from ipaplatform.override import OVERRIDE
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except ImportError:
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OVERRIDE = None
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HERE = os.path.dirname(os.path.abspath(__file__))
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DATA = os.path.join(HERE, 'data')
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@pytest.mark.skipif(OVERRIDE is None,
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reason='test requires override')
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def test_override():
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assert OVERRIDE == metaimporter.platform_ids[0]
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assert OVERRIDE == metaimporter.platform
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@pytest.mark.parametrize('mod, name', [
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(ipaplatform.constants, 'ipaplatform.constants'),
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(ipaplatform.paths, 'ipaplatform.paths'),
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(ipaplatform.services, 'ipaplatform.services'),
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(ipaplatform.tasks, 'ipaplatform.tasks'),
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])
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def test_importhook(mod, name):
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assert name in metaimporter.modules
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prefix, suffix = name.split('.')
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assert prefix == 'ipaplatform'
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override = '.'.join((prefix, metaimporter.platform, suffix))
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assert mod.__name__ == override
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# dicts are equal, modules may not be identical
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assert mod.__dict__ == sys.modules[override].__dict__
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@pytest.mark.parametrize('filename, expected_platforms', [
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(os.path.join(DATA, 'os-release-centos'), ['centos', 'rhel', 'fedora']),
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(os.path.join(DATA, 'os-release-fedora'), ['fedora']),
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(os.path.join(DATA, 'os-release-ubuntu'), ['ubuntu', 'debian']),
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])
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def test_parse_os_release(filename, expected_platforms):
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parsed = metaimporter._parse_osrelease(filename)
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assert parsed == expected_platforms
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