Coverage for python/lsst/dax/apdb/scripts/create_cassandra.py: 38%

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1# This file is part of dax_apdb 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (https://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

9# This program is free software: you can redistribute it and/or modify 

10# it under the terms of the GNU General Public License as published by 

11# the Free Software Foundation, either version 3 of the License, or 

12# (at your option) any later version. 

13# 

14# This program is distributed in the hope that it will be useful, 

15# but WITHOUT ANY WARRANTY; without even the implied warranty of 

16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <https://www.gnu.org/licenses/>. 

21 

22from __future__ import annotations 

23 

24__all__ = ["create_cassandra"] 

25 

26from typing import Any 

27 

28from ..apdbCassandra import ApdbCassandra 

29 

30 

31def create_cassandra(config_path: str, ra_dec_columns: str | None, **kwargs: Any) -> None: 

32 """Create new APDB instance in Cassandra cluster. 

33 

34 Parameters 

35 ---------- 

36 config_path : `str` 

37 Name of the file to write APDB configuration. 

38 ra_dec_columns : `str` or `None` 

39 Comma-separated list of names for ra/dec columns in DiaObject table. 

40 **kwargs 

41 Keyword arguments passed to `ApdbCassandra.init_database` method. 

42 """ 

43 ra_dec_list: list[str] | None = None 

44 if ra_dec_columns: 

45 ra_dec_list = ra_dec_columns.split(",") 

46 kwargs["hosts"] = kwargs.pop("host") 

47 config = ApdbCassandra.init_database(ra_dec_columns=ra_dec_list, **kwargs) 

48 config.save(config_path)