def test_index_creation(es_client):
ixmgr = IndexManager(hostname='example.org', es_client=es_client)
page = TypeMapping('page', {
'title': {'type': 'string'}
})
# create an index
index = ixmgr.ensure_index(
schema='foo_bar',
language='en',
mapping=page
)
assert index == 'example_org-foo_bar-en-page'
assert ixmgr.created_indices == {index + '-' + page.version}
assert ixmgr.query_indices() == ixmgr.created_indices
assert ixmgr.query_aliases() == {index}
# the slight change in the index name should be normalized away
index = ixmgr.ensure_index(
schema='foo-bar',
language='en',
mapping=page
)
assert index == 'example_org-foo_bar-en-page'
assert ixmgr.created_indices == {index + '-' + page.version}
assert ixmgr.query_indices() == ixmgr.created_indices
assert ixmgr.query_aliases() == {index}
# if we change a mapping (which we won't usually do at runtime), we
# should get a new index
new_page = TypeMapping('page', {
'title': {'type': 'string'},
'body': {'type': 'string'}
})
index = ixmgr.ensure_index(
schema='foo-bar',
language='en',
mapping=new_page
)
assert index == 'example_org-foo_bar-en-page'
assert ixmgr.created_indices == {
index + '-' + page.version,
index + '-' + new_page.version
}
assert ixmgr.query_indices() == ixmgr.created_indices
assert ixmgr.query_aliases() == {index}
# this leads to some indices no longer being used
assert ixmgr.remove_expired_indices(current_mappings=[new_page]) == 1
def test_index_manager_separation(es_client):
foo = IndexManager(hostname='foo', es_client=es_client)
bar = IndexManager(hostname='bar', es_client=es_client)
page = TypeMapping('page', {
'title': {'type': 'string'}
})
foo.ensure_index('foo', 'en', page)
bar.ensure_index('bar', 'en', page)
assert foo.query_indices() == {'foo-foo-en-page' + '-' + page.version}
assert bar.query_indices() == {'bar-bar-en-page' + '-' + page.version}
assert foo.query_aliases() == {'foo-foo-en-page'}
assert bar.query_aliases() == {'bar-bar-en-page'}