This repository has been archived by the owner on Sep 5, 2023. It is now read-only.
/
grpc.py
351 lines (305 loc) · 13.9 KB
/
grpc.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
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
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
# -*- coding: utf-8 -*-
# Copyright 2020 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.
#
from typing import Callable, Dict, Tuple
from google.api_core import grpc_helpers # type: ignore
from google.auth import credentials # type: ignore
from google.auth.transport.grpc import SslCredentials # type: ignore
import grpc # type: ignore
from google.cloud.recaptchaenterprise_v1.types import recaptchaenterprise
from google.protobuf import empty_pb2 as empty # type: ignore
from .base import RecaptchaEnterpriseServiceTransport
class RecaptchaEnterpriseServiceGrpcTransport(RecaptchaEnterpriseServiceTransport):
"""gRPC backend transport for RecaptchaEnterpriseService.
Service to determine the likelihood an event is legitimate.
This class defines the same methods as the primary client, so the
primary client can load the underlying transport implementation
and call it.
It sends protocol buffers over the wire using gRPC (which is built on
top of HTTP/2); the ``grpcio`` package must be installed.
"""
def __init__(
self,
*,
host: str = "recaptchaenterprise.googleapis.com",
credentials: credentials.Credentials = None,
channel: grpc.Channel = None,
api_mtls_endpoint: str = None,
client_cert_source: Callable[[], Tuple[bytes, bytes]] = None
) -> None:
"""Instantiate the transport.
Args:
host (Optional[str]): The hostname to connect to.
credentials (Optional[google.auth.credentials.Credentials]): The
authorization credentials to attach to requests. These
credentials identify the application to the service; if none
are specified, the client will attempt to ascertain the
credentials from the environment.
This argument is ignored if ``channel`` is provided.
channel (Optional[grpc.Channel]): A ``Channel`` instance through
which to make calls.
api_mtls_endpoint (Optional[str]): The mutual TLS endpoint. If
provided, it overrides the ``host`` argument and tries to create
a mutual TLS channel with client SSL credentials from
``client_cert_source`` or applicatin default SSL credentials.
client_cert_source (Optional[Callable[[], Tuple[bytes, bytes]]]): A
callback to provide client SSL certificate bytes and private key
bytes, both in PEM format. It is ignored if ``api_mtls_endpoint``
is None.
Raises:
google.auth.exceptions.MutualTlsChannelError: If mutual TLS transport
creation failed for any reason.
"""
if channel:
# Sanity check: Ensure that channel and credentials are not both
# provided.
credentials = False
# If a channel was explicitly provided, set it.
self._grpc_channel = channel
elif api_mtls_endpoint:
host = (
api_mtls_endpoint
if ":" in api_mtls_endpoint
else api_mtls_endpoint + ":443"
)
# Create SSL credentials with client_cert_source or application
# default SSL credentials.
if client_cert_source:
cert, key = client_cert_source()
ssl_credentials = grpc.ssl_channel_credentials(
certificate_chain=cert, private_key=key
)
else:
ssl_credentials = SslCredentials().ssl_credentials
# create a new channel. The provided one is ignored.
self._grpc_channel = grpc_helpers.create_channel(
host,
credentials=credentials,
ssl_credentials=ssl_credentials,
scopes=self.AUTH_SCOPES,
)
# Run the base constructor.
super().__init__(host=host, credentials=credentials)
self._stubs = {} # type: Dict[str, Callable]
@classmethod
def create_channel(
cls,
host: str = "recaptchaenterprise.googleapis.com",
credentials: credentials.Credentials = None,
**kwargs
) -> grpc.Channel:
"""Create and return a gRPC channel object.
Args:
address (Optionsl[str]): The host for the channel to use.
credentials (Optional[~.Credentials]): The
authorization credentials to attach to requests. These
credentials identify this application to the service. If
none are specified, the client will attempt to ascertain
the credentials from the environment.
kwargs (Optional[dict]): Keyword arguments, which are passed to the
channel creation.
Returns:
grpc.Channel: A gRPC channel object.
"""
return grpc_helpers.create_channel(
host, credentials=credentials, scopes=cls.AUTH_SCOPES, **kwargs
)
@property
def grpc_channel(self) -> grpc.Channel:
"""Create the channel designed to connect to this service.
This property caches on the instance; repeated calls return
the same channel.
"""
# Sanity check: Only create a new channel if we do not already
# have one.
if not hasattr(self, "_grpc_channel"):
self._grpc_channel = self.create_channel(
self._host, credentials=self._credentials
)
# Return the channel from cache.
return self._grpc_channel
@property
def create_assessment(
self
) -> Callable[
[recaptchaenterprise.CreateAssessmentRequest], recaptchaenterprise.Assessment
]:
r"""Return a callable for the create assessment method over gRPC.
Creates an Assessment of the likelihood an event is
legitimate.
Returns:
Callable[[~.CreateAssessmentRequest],
~.Assessment]:
A function that, when called, will call the underlying RPC
on the server.
"""
# Generate a "stub function" on-the-fly which will actually make
# the request.
# gRPC handles serialization and deserialization, so we just need
# to pass in the functions for each.
if "create_assessment" not in self._stubs:
self._stubs["create_assessment"] = self.grpc_channel.unary_unary(
"/google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService/CreateAssessment",
request_serializer=recaptchaenterprise.CreateAssessmentRequest.serialize,
response_deserializer=recaptchaenterprise.Assessment.deserialize,
)
return self._stubs["create_assessment"]
@property
def annotate_assessment(
self
) -> Callable[
[recaptchaenterprise.AnnotateAssessmentRequest],
recaptchaenterprise.AnnotateAssessmentResponse,
]:
r"""Return a callable for the annotate assessment method over gRPC.
Annotates a previously created Assessment to provide
additional information on whether the event turned out
to be authentic or fradulent.
Returns:
Callable[[~.AnnotateAssessmentRequest],
~.AnnotateAssessmentResponse]:
A function that, when called, will call the underlying RPC
on the server.
"""
# Generate a "stub function" on-the-fly which will actually make
# the request.
# gRPC handles serialization and deserialization, so we just need
# to pass in the functions for each.
if "annotate_assessment" not in self._stubs:
self._stubs["annotate_assessment"] = self.grpc_channel.unary_unary(
"/google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService/AnnotateAssessment",
request_serializer=recaptchaenterprise.AnnotateAssessmentRequest.serialize,
response_deserializer=recaptchaenterprise.AnnotateAssessmentResponse.deserialize,
)
return self._stubs["annotate_assessment"]
@property
def create_key(
self
) -> Callable[[recaptchaenterprise.CreateKeyRequest], recaptchaenterprise.Key]:
r"""Return a callable for the create key method over gRPC.
Creates a new reCAPTCHA Enterprise key.
Returns:
Callable[[~.CreateKeyRequest],
~.Key]:
A function that, when called, will call the underlying RPC
on the server.
"""
# Generate a "stub function" on-the-fly which will actually make
# the request.
# gRPC handles serialization and deserialization, so we just need
# to pass in the functions for each.
if "create_key" not in self._stubs:
self._stubs["create_key"] = self.grpc_channel.unary_unary(
"/google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService/CreateKey",
request_serializer=recaptchaenterprise.CreateKeyRequest.serialize,
response_deserializer=recaptchaenterprise.Key.deserialize,
)
return self._stubs["create_key"]
@property
def list_keys(
self
) -> Callable[
[recaptchaenterprise.ListKeysRequest], recaptchaenterprise.ListKeysResponse
]:
r"""Return a callable for the list keys method over gRPC.
Returns the list of all keys that belong to a
project.
Returns:
Callable[[~.ListKeysRequest],
~.ListKeysResponse]:
A function that, when called, will call the underlying RPC
on the server.
"""
# Generate a "stub function" on-the-fly which will actually make
# the request.
# gRPC handles serialization and deserialization, so we just need
# to pass in the functions for each.
if "list_keys" not in self._stubs:
self._stubs["list_keys"] = self.grpc_channel.unary_unary(
"/google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService/ListKeys",
request_serializer=recaptchaenterprise.ListKeysRequest.serialize,
response_deserializer=recaptchaenterprise.ListKeysResponse.deserialize,
)
return self._stubs["list_keys"]
@property
def get_key(
self
) -> Callable[[recaptchaenterprise.GetKeyRequest], recaptchaenterprise.Key]:
r"""Return a callable for the get key method over gRPC.
Returns the specified key.
Returns:
Callable[[~.GetKeyRequest],
~.Key]:
A function that, when called, will call the underlying RPC
on the server.
"""
# Generate a "stub function" on-the-fly which will actually make
# the request.
# gRPC handles serialization and deserialization, so we just need
# to pass in the functions for each.
if "get_key" not in self._stubs:
self._stubs["get_key"] = self.grpc_channel.unary_unary(
"/google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService/GetKey",
request_serializer=recaptchaenterprise.GetKeyRequest.serialize,
response_deserializer=recaptchaenterprise.Key.deserialize,
)
return self._stubs["get_key"]
@property
def update_key(
self
) -> Callable[[recaptchaenterprise.UpdateKeyRequest], recaptchaenterprise.Key]:
r"""Return a callable for the update key method over gRPC.
Updates the specified key.
Returns:
Callable[[~.UpdateKeyRequest],
~.Key]:
A function that, when called, will call the underlying RPC
on the server.
"""
# Generate a "stub function" on-the-fly which will actually make
# the request.
# gRPC handles serialization and deserialization, so we just need
# to pass in the functions for each.
if "update_key" not in self._stubs:
self._stubs["update_key"] = self.grpc_channel.unary_unary(
"/google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService/UpdateKey",
request_serializer=recaptchaenterprise.UpdateKeyRequest.serialize,
response_deserializer=recaptchaenterprise.Key.deserialize,
)
return self._stubs["update_key"]
@property
def delete_key(
self
) -> Callable[[recaptchaenterprise.DeleteKeyRequest], empty.Empty]:
r"""Return a callable for the delete key method over gRPC.
Deletes the specified key.
Returns:
Callable[[~.DeleteKeyRequest],
~.Empty]:
A function that, when called, will call the underlying RPC
on the server.
"""
# Generate a "stub function" on-the-fly which will actually make
# the request.
# gRPC handles serialization and deserialization, so we just need
# to pass in the functions for each.
if "delete_key" not in self._stubs:
self._stubs["delete_key"] = self.grpc_channel.unary_unary(
"/google.cloud.recaptchaenterprise.v1.RecaptchaEnterpriseService/DeleteKey",
request_serializer=recaptchaenterprise.DeleteKeyRequest.serialize,
response_deserializer=empty.Empty.FromString,
)
return self._stubs["delete_key"]
__all__ = ("RecaptchaEnterpriseServiceGrpcTransport",)