| # |
| # Licensed to the Apache Software Foundation (ASF) under one or more |
| # contributor license agreements. See the NOTICE file distributed with |
| # this work for additional information regarding copyright ownership. |
| # The ASF licenses this file to You under the Apache License, Version 2.0 |
| # (the "License"); you may not use this file except in compliance with |
| # the License. You may obtain a copy of the License at |
| # |
| # http://www.apache.org/licenses/LICENSE-2.0 |
| # |
| # Unless required by applicable law or agreed to in writing, software |
| # distributed under the License is distributed on an "AS IS" BASIS, |
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| # See the License for the specific language governing permissions and |
| # limitations under the License. |
| # |
| import os |
| |
| from six import string_types |
| from .log import LensLogClient |
| from .session import LensSessionClient |
| from .query import LensQueryClient |
| from .utils import xml_file_to_conf |
| import logging |
| logger = logging.getLogger(__name__) |
| |
| class LensClient(object): |
| def __init__(self, base_url=None, username="", password="", database=None, conf=None, logging_level=logging.INFO): |
| logging.basicConfig(level=logging_level) |
| if conf and isinstance(conf, string_types) and os.path.exists(conf): |
| if os.path.isdir(conf): |
| conf = os.path.join(conf, 'lens-client-site.xml') |
| if os.path.exists(conf): |
| conf = xml_file_to_conf(conf) |
| if not conf: |
| conf = {} |
| self.base_url = base_url or conf.get('lens.server.base.url', "http://0.0.0.0:9999/lensapi") |
| if self.base_url[-1] != '/': |
| self.base_url += "/" |
| logger.debug("Using conf %s", conf) |
| username = username or conf.get('lens.client.user.name', "anonymous") |
| database = database or conf.get('lens.client.dbname') |
| self.session = LensSessionClient(self.base_url, username, password, database, conf) |
| self.queries = LensQueryClient(self.base_url, self.session) |
| self.logs = LensLogClient(self.base_url) |
| |
| def __enter__(self): |
| return self |
| |
| def __exit__(self, exc_type, exc_val, exc_tb): |
| self.session.close() |
