def test_raises_if_aliased_to_multiple_indices(self, client):
"""Raise if ``index`` is an alias pointing to multiple indices."""
client.conn.indices.get_alias.return_value = {
'index-one': {'aliases': {'foo': {}}},
'index-two': {'aliases': {'foo': {}}},
}
with pytest.raises(RuntimeError):
get_aliased_index(client)
def test_returns_underlying_index_name(self, client):
"""If ``index`` is an alias, return the name of the concrete index."""
client.conn.indices.get_alias.return_value = {
'target-index': {'aliases': {'foo': {}}},
}
assert get_aliased_index(client) == 'target-index'
def reindex(session, es, request):
"""Reindex all annotations into a new index, and update the alias."""
if get_aliased_index(es) is None:
raise RuntimeError('cannot reindex if current index is not aliased')
settings = request.find_service(name='settings')
new_index = configure_index(es)
try:
settings.put(SETTING_NEW_INDEX, new_index)
request.tm.commit()
indexer = BatchIndexer(session,
es,
request,
target_index=new_index,
op_type='create')
errored = indexer.index()
if errored:
log.debug('failed to index {} annotations, retrying...'.format(
len(errored)))
errored = indexer.index(errored)
if errored:
log.warn('failed to index {} annotations: {!r}'.format(
len(errored), errored))
update_aliased_index(es, new_index)
finally:
settings.delete(SETTING_NEW_INDEX)
request.tm.commit()
def test_raises_if_aliased_to_multiple_indices(self, client):
"""Raise if ``index`` is an alias pointing to multiple indices."""
client.conn.indices.get_alias.return_value = {
'index-one': {
'aliases': {
'foo': {}
}
},
'index-two': {
'aliases': {
'foo': {}
}
},
}
with pytest.raises(RuntimeError):
get_aliased_index(client)
def test_returns_underlying_index_name(self, client):
"""If ``index`` is an alias, return the name of the concrete index."""
client.conn.indices.get_alias.return_value = {
'target-index': {
'aliases': {
'foo': {}
}
},
}
assert get_aliased_index(client) == 'target-index'
def test_returns_none_when_no_alias(self, client):
"""If ``index`` is a concrete index, return None."""
client.conn.indices.get_alias.side_effect = NotFoundError('test', 'test desc')
assert get_aliased_index(client) is None
def test_returns_none_when_no_alias(self, client):
"""If ``index`` is a concrete index, return None."""
client.conn.indices.get_alias.side_effect = NotFoundError(
'test', 'test desc')
assert get_aliased_index(client) is None
