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https://salsa.debian.org/freeipa-team/freeipa.git
synced 2026-07-30 08:07:56 -05:00
David Kupka
ec24019174
Cache CommandError answer to schema command to avoid sending the command to pre-schema servers every time. This information expires after some time (1 hour) in order to start using schema as soon as the server is upgraded. https://fedorahosted.org/freeipa/ticket/6095 Signed-off-by: Jan Cholasta <jcholast@redhat.com> Signed-off-by: David Kupka <dkupka@redhat.com> Reviewed-By: Tomas Krizek <tkrizek@redhat.com>
87 lines
2.3 KiB
Python
87 lines
2.3 KiB
Python
#
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# Copyright (C) 2016 FreeIPA Contributors see COPYING for license
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#
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from distutils.version import LooseVersion
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import importlib
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import os
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import re
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import sys
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import six
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from ipaclient.frontend import ClientCommand, ClientMethod
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from ipalib.frontend import Object
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if six.PY3:
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unicode = str
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class CompatCommand(ClientCommand):
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@property
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def forwarded_name(self):
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return self.name
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class CompatMethod(ClientMethod, CompatCommand):
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pass
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class CompatObject(Object):
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pass
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def get_package(server_info, client):
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try:
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server_version = server_info['version']
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except KeyError:
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is_valid = False
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else:
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is_valid = server_info.is_valid()
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if not is_valid:
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if not client.isconnected():
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client.connect(verbose=False)
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env = client.forward(u'env', u'api_version', version=u'2.0')
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try:
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server_version = env['result']['api_version']
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except KeyError:
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ping = client.forward(u'ping', version=u'2.0')
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try:
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match = re.search(u'API version (2\.[0-9]+)', ping['summary'])
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except KeyError:
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match = None
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if match is not None:
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server_version = match.group(1)
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else:
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server_version = u'2.0'
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server_info['version'] = server_version
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server_info.update_validity()
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server_version = LooseVersion(server_version)
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package_names = {}
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base_name = __name__.rpartition('.')[0]
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base_dir = os.path.dirname(__file__)
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for name in os.listdir(base_dir):
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package_dir = os.path.join(base_dir, name)
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if name.startswith('2_') and os.path.isdir(package_dir):
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package_version = name.replace('_', '.')
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package_names[package_version] = '{}.{}'.format(base_name, name)
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package_version = None
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for version in sorted(package_names, key=LooseVersion):
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if (package_version is None or
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LooseVersion(package_version) < LooseVersion(version)):
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package_version = version
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if LooseVersion(version) >= server_version:
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break
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package_name = package_names[package_version]
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try:
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package = sys.modules[package_name]
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except KeyError:
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package = importlib.import_module(package_name)
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return package
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