1# -*- coding: utf-8 -*-
2# Copyright 2022 Google LLC
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8# http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15#
16
17from google.auth.transport.requests import AuthorizedSession # type: ignore
18import json # type: ignore
19import grpc # type: ignore
20from google.auth.transport.grpc import SslCredentials # type: ignore
21from google.auth import credentials as ga_credentials # type: ignore
22from google.api_core import exceptions as core_exceptions
23from google.api_core import retry as retries
24from google.api_core import rest_helpers
25from google.api_core import rest_streaming
26from google.api_core import path_template
27from google.api_core import gapic_v1
28
29from google.protobuf import json_format
30from requests import __version__ as requests_version
31import dataclasses
32import re
33from typing import Any, Callable, Dict, List, Optional, Sequence, Tuple, Union
34import warnings
35
36try:
37 OptionalRetry = Union[retries.Retry, gapic_v1.method._MethodDefault]
38except AttributeError: # pragma: NO COVER
39 OptionalRetry = Union[retries.Retry, object] # type: ignore
40
41
42from google.cloud.errorreporting_v1beta1.types import common
43from google.cloud.errorreporting_v1beta1.types import error_group_service
44
45from .base import (
46 ErrorGroupServiceTransport,
47 DEFAULT_CLIENT_INFO as BASE_DEFAULT_CLIENT_INFO,
48)
49
50
51DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
52 gapic_version=BASE_DEFAULT_CLIENT_INFO.gapic_version,
53 grpc_version=None,
54 rest_version=requests_version,
55)
56
57
58class ErrorGroupServiceRestInterceptor:
59 """Interceptor for ErrorGroupService.
60
61 Interceptors are used to manipulate requests, request metadata, and responses
62 in arbitrary ways.
63 Example use cases include:
64 * Logging
65 * Verifying requests according to service or custom semantics
66 * Stripping extraneous information from responses
67
68 These use cases and more can be enabled by injecting an
69 instance of a custom subclass when constructing the ErrorGroupServiceRestTransport.
70
71 .. code-block:: python
72 class MyCustomErrorGroupServiceInterceptor(ErrorGroupServiceRestInterceptor):
73 def pre_get_group(self, request, metadata):
74 logging.log(f"Received request: {request}")
75 return request, metadata
76
77 def post_get_group(self, response):
78 logging.log(f"Received response: {response}")
79 return response
80
81 def pre_update_group(self, request, metadata):
82 logging.log(f"Received request: {request}")
83 return request, metadata
84
85 def post_update_group(self, response):
86 logging.log(f"Received response: {response}")
87 return response
88
89 transport = ErrorGroupServiceRestTransport(interceptor=MyCustomErrorGroupServiceInterceptor())
90 client = ErrorGroupServiceClient(transport=transport)
91
92
93 """
94
95 def pre_get_group(
96 self,
97 request: error_group_service.GetGroupRequest,
98 metadata: Sequence[Tuple[str, str]],
99 ) -> Tuple[error_group_service.GetGroupRequest, Sequence[Tuple[str, str]]]:
100 """Pre-rpc interceptor for get_group
101
102 Override in a subclass to manipulate the request or metadata
103 before they are sent to the ErrorGroupService server.
104 """
105 return request, metadata
106
107 def post_get_group(self, response: common.ErrorGroup) -> common.ErrorGroup:
108 """Post-rpc interceptor for get_group
109
110 Override in a subclass to manipulate the response
111 after it is returned by the ErrorGroupService server but before
112 it is returned to user code.
113 """
114 return response
115
116 def pre_update_group(
117 self,
118 request: error_group_service.UpdateGroupRequest,
119 metadata: Sequence[Tuple[str, str]],
120 ) -> Tuple[error_group_service.UpdateGroupRequest, Sequence[Tuple[str, str]]]:
121 """Pre-rpc interceptor for update_group
122
123 Override in a subclass to manipulate the request or metadata
124 before they are sent to the ErrorGroupService server.
125 """
126 return request, metadata
127
128 def post_update_group(self, response: common.ErrorGroup) -> common.ErrorGroup:
129 """Post-rpc interceptor for update_group
130
131 Override in a subclass to manipulate the response
132 after it is returned by the ErrorGroupService server but before
133 it is returned to user code.
134 """
135 return response
136
137
138@dataclasses.dataclass
139class ErrorGroupServiceRestStub:
140 _session: AuthorizedSession
141 _host: str
142 _interceptor: ErrorGroupServiceRestInterceptor
143
144
145class ErrorGroupServiceRestTransport(ErrorGroupServiceTransport):
146 """REST backend transport for ErrorGroupService.
147
148 Service for retrieving and updating individual error groups.
149
150 This class defines the same methods as the primary client, so the
151 primary client can load the underlying transport implementation
152 and call it.
153
154 It sends JSON representations of protocol buffers over HTTP/1.1
155
156 """
157
158 def __init__(
159 self,
160 *,
161 host: str = "clouderrorreporting.googleapis.com",
162 credentials: Optional[ga_credentials.Credentials] = None,
163 credentials_file: Optional[str] = None,
164 scopes: Optional[Sequence[str]] = None,
165 client_cert_source_for_mtls: Optional[Callable[[], Tuple[bytes, bytes]]] = None,
166 quota_project_id: Optional[str] = None,
167 client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
168 always_use_jwt_access: Optional[bool] = False,
169 url_scheme: str = "https",
170 interceptor: Optional[ErrorGroupServiceRestInterceptor] = None,
171 api_audience: Optional[str] = None,
172 ) -> None:
173 """Instantiate the transport.
174
175 Args:
176 host (Optional[str]):
177 The hostname to connect to.
178 credentials (Optional[google.auth.credentials.Credentials]): The
179 authorization credentials to attach to requests. These
180 credentials identify the application to the service; if none
181 are specified, the client will attempt to ascertain the
182 credentials from the environment.
183
184 credentials_file (Optional[str]): A file with credentials that can
185 be loaded with :func:`google.auth.load_credentials_from_file`.
186 This argument is ignored if ``channel`` is provided.
187 scopes (Optional(Sequence[str])): A list of scopes. This argument is
188 ignored if ``channel`` is provided.
189 client_cert_source_for_mtls (Callable[[], Tuple[bytes, bytes]]): Client
190 certificate to configure mutual TLS HTTP channel. It is ignored
191 if ``channel`` is provided.
192 quota_project_id (Optional[str]): An optional project to use for billing
193 and quota.
194 client_info (google.api_core.gapic_v1.client_info.ClientInfo):
195 The client info used to send a user-agent string along with
196 API requests. If ``None``, then default info will be used.
197 Generally, you only need to set this if you are developing
198 your own client library.
199 always_use_jwt_access (Optional[bool]): Whether self signed JWT should
200 be used for service account credentials.
201 url_scheme: the protocol scheme for the API endpoint. Normally
202 "https", but for testing or local servers,
203 "http" can be specified.
204 """
205 # Run the base constructor
206 # TODO(yon-mg): resolve other ctor params i.e. scopes, quota, etc.
207 # TODO: When custom host (api_endpoint) is set, `scopes` must *also* be set on the
208 # credentials object
209 maybe_url_match = re.match("^(?P<scheme>http(?:s)?://)?(?P<host>.*)$", host)
210 if maybe_url_match is None:
211 raise ValueError(
212 f"Unexpected hostname structure: {host}"
213 ) # pragma: NO COVER
214
215 url_match_items = maybe_url_match.groupdict()
216
217 host = f"{url_scheme}://{host}" if not url_match_items["scheme"] else host
218
219 super().__init__(
220 host=host,
221 credentials=credentials,
222 client_info=client_info,
223 always_use_jwt_access=always_use_jwt_access,
224 api_audience=api_audience,
225 )
226 self._session = AuthorizedSession(
227 self._credentials, default_host=self.DEFAULT_HOST
228 )
229 if client_cert_source_for_mtls:
230 self._session.configure_mtls_channel(client_cert_source_for_mtls)
231 self._interceptor = interceptor or ErrorGroupServiceRestInterceptor()
232 self._prep_wrapped_messages(client_info)
233
234 class _GetGroup(ErrorGroupServiceRestStub):
235 def __hash__(self):
236 return hash("GetGroup")
237
238 __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
239
240 @classmethod
241 def _get_unset_required_fields(cls, message_dict):
242 return {
243 k: v
244 for k, v in cls.__REQUIRED_FIELDS_DEFAULT_VALUES.items()
245 if k not in message_dict
246 }
247
248 def __call__(
249 self,
250 request: error_group_service.GetGroupRequest,
251 *,
252 retry: OptionalRetry = gapic_v1.method.DEFAULT,
253 timeout: Optional[float] = None,
254 metadata: Sequence[Tuple[str, str]] = (),
255 ) -> common.ErrorGroup:
256 r"""Call the get group method over HTTP.
257
258 Args:
259 request (~.error_group_service.GetGroupRequest):
260 The request object. A request to return an individual
261 group.
262 retry (google.api_core.retry.Retry): Designation of what errors, if any,
263 should be retried.
264 timeout (float): The timeout for this request.
265 metadata (Sequence[Tuple[str, str]]): Strings which should be
266 sent along with the request as metadata.
267
268 Returns:
269 ~.common.ErrorGroup:
270 Description of a group of similar
271 error events.
272
273 """
274
275 http_options: List[Dict[str, str]] = [
276 {
277 "method": "get",
278 "uri": "/v1beta1/{group_name=projects/*/groups/*}",
279 },
280 ]
281 request, metadata = self._interceptor.pre_get_group(request, metadata)
282 pb_request = error_group_service.GetGroupRequest.pb(request)
283 transcoded_request = path_template.transcode(http_options, pb_request)
284
285 uri = transcoded_request["uri"]
286 method = transcoded_request["method"]
287
288 # Jsonify the query params
289 query_params = json.loads(
290 json_format.MessageToJson(
291 transcoded_request["query_params"],
292 including_default_value_fields=False,
293 use_integers_for_enums=True,
294 )
295 )
296 query_params.update(self._get_unset_required_fields(query_params))
297
298 query_params["$alt"] = "json;enum-encoding=int"
299
300 # Send the request
301 headers = dict(metadata)
302 headers["Content-Type"] = "application/json"
303 response = getattr(self._session, method)(
304 "{host}{uri}".format(host=self._host, uri=uri),
305 timeout=timeout,
306 headers=headers,
307 params=rest_helpers.flatten_query_params(query_params, strict=True),
308 )
309
310 # In case of error, raise the appropriate core_exceptions.GoogleAPICallError exception
311 # subclass.
312 if response.status_code >= 400:
313 raise core_exceptions.from_http_response(response)
314
315 # Return the response
316 resp = common.ErrorGroup()
317 pb_resp = common.ErrorGroup.pb(resp)
318
319 json_format.Parse(response.content, pb_resp, ignore_unknown_fields=True)
320 resp = self._interceptor.post_get_group(resp)
321 return resp
322
323 class _UpdateGroup(ErrorGroupServiceRestStub):
324 def __hash__(self):
325 return hash("UpdateGroup")
326
327 __REQUIRED_FIELDS_DEFAULT_VALUES: Dict[str, Any] = {}
328
329 @classmethod
330 def _get_unset_required_fields(cls, message_dict):
331 return {
332 k: v
333 for k, v in cls.__REQUIRED_FIELDS_DEFAULT_VALUES.items()
334 if k not in message_dict
335 }
336
337 def __call__(
338 self,
339 request: error_group_service.UpdateGroupRequest,
340 *,
341 retry: OptionalRetry = gapic_v1.method.DEFAULT,
342 timeout: Optional[float] = None,
343 metadata: Sequence[Tuple[str, str]] = (),
344 ) -> common.ErrorGroup:
345 r"""Call the update group method over HTTP.
346
347 Args:
348 request (~.error_group_service.UpdateGroupRequest):
349 The request object. A request to replace the existing
350 data for the given group.
351 retry (google.api_core.retry.Retry): Designation of what errors, if any,
352 should be retried.
353 timeout (float): The timeout for this request.
354 metadata (Sequence[Tuple[str, str]]): Strings which should be
355 sent along with the request as metadata.
356
357 Returns:
358 ~.common.ErrorGroup:
359 Description of a group of similar
360 error events.
361
362 """
363
364 http_options: List[Dict[str, str]] = [
365 {
366 "method": "put",
367 "uri": "/v1beta1/{group.name=projects/*/groups/*}",
368 "body": "group",
369 },
370 ]
371 request, metadata = self._interceptor.pre_update_group(request, metadata)
372 pb_request = error_group_service.UpdateGroupRequest.pb(request)
373 transcoded_request = path_template.transcode(http_options, pb_request)
374
375 # Jsonify the request body
376
377 body = json_format.MessageToJson(
378 transcoded_request["body"],
379 including_default_value_fields=False,
380 use_integers_for_enums=True,
381 )
382 uri = transcoded_request["uri"]
383 method = transcoded_request["method"]
384
385 # Jsonify the query params
386 query_params = json.loads(
387 json_format.MessageToJson(
388 transcoded_request["query_params"],
389 including_default_value_fields=False,
390 use_integers_for_enums=True,
391 )
392 )
393 query_params.update(self._get_unset_required_fields(query_params))
394
395 query_params["$alt"] = "json;enum-encoding=int"
396
397 # Send the request
398 headers = dict(metadata)
399 headers["Content-Type"] = "application/json"
400 response = getattr(self._session, method)(
401 "{host}{uri}".format(host=self._host, uri=uri),
402 timeout=timeout,
403 headers=headers,
404 params=rest_helpers.flatten_query_params(query_params, strict=True),
405 data=body,
406 )
407
408 # In case of error, raise the appropriate core_exceptions.GoogleAPICallError exception
409 # subclass.
410 if response.status_code >= 400:
411 raise core_exceptions.from_http_response(response)
412
413 # Return the response
414 resp = common.ErrorGroup()
415 pb_resp = common.ErrorGroup.pb(resp)
416
417 json_format.Parse(response.content, pb_resp, ignore_unknown_fields=True)
418 resp = self._interceptor.post_update_group(resp)
419 return resp
420
421 @property
422 def get_group(
423 self,
424 ) -> Callable[[error_group_service.GetGroupRequest], common.ErrorGroup]:
425 # The return type is fine, but mypy isn't sophisticated enough to determine what's going on here.
426 # In C++ this would require a dynamic_cast
427 return self._GetGroup(self._session, self._host, self._interceptor) # type: ignore
428
429 @property
430 def update_group(
431 self,
432 ) -> Callable[[error_group_service.UpdateGroupRequest], common.ErrorGroup]:
433 # The return type is fine, but mypy isn't sophisticated enough to determine what's going on here.
434 # In C++ this would require a dynamic_cast
435 return self._UpdateGroup(self._session, self._host, self._interceptor) # type: ignore
436
437 @property
438 def kind(self) -> str:
439 return "rest"
440
441 def close(self):
442 self._session.close()
443
444
445__all__ = ("ErrorGroupServiceRestTransport",)