forked from GoogleCloudPlatform/python-docs-samples
-
Notifications
You must be signed in to change notification settings - Fork 1
Expand file tree
/
Copy pathsnippets.py
More file actions
128 lines (94 loc) · 4 KB
/
snippets.py
File metadata and controls
128 lines (94 loc) · 4 KB
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
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
# Copyright 2016 Google Inc.
#
# 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.
"""Demonstrates how to authenticate to Google Cloud Platform APIs using
the Google API Client."""
import argparse
# [START auth_api_implicit]
def implicit(project):
import googleapiclient.discovery
# If you don't specify credentials when constructing the client, the
# client library will look for credentials in the environment.
storage_client = googleapiclient.discovery.build("storage", "v1")
# Make an authenticated API request
buckets = storage_client.buckets().list(project=project).execute()
print(buckets)
# [END auth_api_implicit]
# [START auth_api_explicit]
def explicit(project):
from google.oauth2 import service_account
import googleapiclient.discovery
# Construct service account credentials using the service account key
# file.
credentials = service_account.Credentials.from_service_account_file(
"service_account.json"
)
# Explicitly pass the credentials to the client library.
storage_client = googleapiclient.discovery.build(
"storage", "v1", credentials=credentials
)
# Make an authenticated API request
buckets = storage_client.buckets().list(project=project).execute()
print(buckets)
# [END auth_api_explicit]
# [START auth_api_explicit_compute_engine]
def explicit_compute_engine(project):
from google.auth import compute_engine
import googleapiclient.discovery
# Explicitly use Compute Engine credentials. These credentials are
# available on Compute Engine, App Engine Flexible, and Kubernetes Engine.
credentials = compute_engine.Credentials()
# Explicitly pass the credentials to the client library.
storage_client = googleapiclient.discovery.build(
"storage", "v1", credentials=credentials
)
# Make an authenticated API request
buckets = storage_client.buckets().list(project=project).execute()
print(buckets)
# [END auth_api_explicit_compute_engine]
# [START auth_api_explicit_app_engine]
def explicit_app_engine(project):
from google.auth import app_engine
import googleapiclient.discovery
# Explicitly use App Engine credentials. These credentials are
# only available when running on App Engine Standard.
credentials = app_engine.Credentials()
# Explicitly pass the credentials to the client library.
storage_client = googleapiclient.discovery.build(
"storage", "v1", credentials=credentials
)
# Make an authenticated API request
buckets = storage_client.buckets().list(project=project).execute()
print(buckets)
# [END auth_api_explicit_app_engine]
if __name__ == "__main__":
parser = argparse.ArgumentParser(
description=__doc__, formatter_class=argparse.RawDescriptionHelpFormatter
)
parser.add_argument("project")
subparsers = parser.add_subparsers(dest="command")
subparsers.add_parser("implicit", help=implicit.__doc__)
subparsers.add_parser("explicit", help=explicit.__doc__)
subparsers.add_parser(
"explicit_compute_engine", help=explicit_compute_engine.__doc__
)
subparsers.add_parser("explicit_app_engine", help=explicit_app_engine.__doc__)
args = parser.parse_args()
if args.command == "implicit":
implicit(args.project)
elif args.command == "explicit":
explicit(args.project)
elif args.command == "explicit_compute_engine":
explicit_compute_engine(args.project)
elif args.command == "explicit_app_engine":
explicit_app_engine(args.project)