forked from googleapis/python-bigquery
/
_http.py
43 lines (32 loc) · 1.6 KB
/
_http.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
# Copyright 2015 Google LLC
#
# Licensed 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.
"""Create / interact with Google BigQuery connections."""
from google.cloud import _http
from google.cloud.bigquery import __version__
class Connection(_http.JSONConnection):
"""A connection to Google BigQuery via the JSON REST API.
Args:
client (google.cloud.bigquery.client.Client): The client that owns the current connection.
client_info (Optional[google.api_core.client_info.ClientInfo]): Instance used to generate user agent.
"""
DEFAULT_API_ENDPOINT = "https://bigquery.googleapis.com"
def __init__(self, client, client_info=None, api_endpoint=DEFAULT_API_ENDPOINT):
super(Connection, self).__init__(client, client_info)
self.API_BASE_URL = api_endpoint
self._client_info.gapic_version = __version__
self._client_info.client_library_version = __version__
API_VERSION = "v2"
"""The version of the API, used in building the API call's URL."""
API_URL_TEMPLATE = "{api_base_url}/bigquery/{api_version}{path}"
"""A template for the URL of a particular API call."""