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60 lines
1.8 KiB
60 lines
1.8 KiB
import time
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import os
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try:
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# python 2.6
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from unittest2 import TestCase, SkipTest
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except ImportError:
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from unittest import TestCase, SkipTest
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from elasticsearch import Elasticsearch
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from elasticsearch.exceptions import ConnectionError
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def get_test_client(nowait=False, **kwargs):
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# construct kwargs from the environment
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kw = {'timeout': 30}
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if 'TEST_ES_CONNECTION' in os.environ:
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from elasticsearch import connection
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kw['connection_class'] = getattr(connection, os.environ['TEST_ES_CONNECTION'])
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kw.update(kwargs)
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client = Elasticsearch([os.environ.get('TEST_ES_SERVER', {})], **kw)
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# wait for yellow status
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for _ in range(1 if nowait else 100):
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try:
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client.cluster.health(wait_for_status='yellow')
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return client
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except ConnectionError:
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time.sleep(.1)
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else:
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# timeout
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raise SkipTest("Elasticsearch failed to start.")
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def _get_version(version_string):
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if '.' not in version_string:
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return ()
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version = version_string.strip().split('.')
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return tuple(int(v) if v.isdigit() else 999 for v in version)
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class ElasticsearchTestCase(TestCase):
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@staticmethod
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def _get_client():
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return get_test_client()
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@classmethod
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def setUpClass(cls):
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super(ElasticsearchTestCase, cls).setUpClass()
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cls.client = cls._get_client()
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def tearDown(self):
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super(ElasticsearchTestCase, self).tearDown()
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self.client.indices.delete(index='*')
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self.client.indices.delete_template(name='*', ignore=404)
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@property
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def es_version(self):
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if not hasattr(self, '_es_version'):
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version_string = self.client.info()['version']['number']
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self._es_version = _get_version(version_string)
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return self._es_version
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