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client.py
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# -*- 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 collections import OrderedDict
from distutils import util
import os
import re
from typing import Dict, Optional, Iterable, Iterator, Sequence, Tuple, Type, Union
import pkg_resources
from google.api_core import client_options as client_options_lib # type: ignore
from google.api_core import exceptions as core_exceptions # type: ignore
from google.api_core import gapic_v1 # type: ignore
from google.api_core import retry as retries # type: ignore
from google.auth import credentials as ga_credentials # type: ignore
from google.auth.transport import mtls # type: ignore
from google.auth.transport.grpc import SslCredentials # type: ignore
from google.auth.exceptions import MutualTLSChannelError # type: ignore
from google.oauth2 import service_account # type: ignore
from google.api import monitored_resource_pb2 # type: ignore
from google.cloud.logging_v2.services.logging_service_v2 import pagers
from google.cloud.logging_v2.types import log_entry
from google.cloud.logging_v2.types import logging
from .transports.base import LoggingServiceV2Transport, DEFAULT_CLIENT_INFO
from .transports.grpc import LoggingServiceV2GrpcTransport
from .transports.grpc_asyncio import LoggingServiceV2GrpcAsyncIOTransport
class LoggingServiceV2ClientMeta(type):
"""Metaclass for the LoggingServiceV2 client.
This provides class-level methods for building and retrieving
support objects (e.g. transport) without polluting the client instance
objects.
"""
_transport_registry = (
OrderedDict()
) # type: Dict[str, Type[LoggingServiceV2Transport]]
_transport_registry["grpc"] = LoggingServiceV2GrpcTransport
_transport_registry["grpc_asyncio"] = LoggingServiceV2GrpcAsyncIOTransport
def get_transport_class(cls, label: str = None,) -> Type[LoggingServiceV2Transport]:
"""Returns an appropriate transport class.
Args:
label: The name of the desired transport. If none is
provided, then the first transport in the registry is used.
Returns:
The transport class to use.
"""
# If a specific transport is requested, return that one.
if label:
return cls._transport_registry[label]
# No transport is requested; return the default (that is, the first one
# in the dictionary).
return next(iter(cls._transport_registry.values()))
class LoggingServiceV2Client(metaclass=LoggingServiceV2ClientMeta):
"""Service for ingesting and querying logs."""
@staticmethod
def _get_default_mtls_endpoint(api_endpoint):
"""Converts api endpoint to mTLS endpoint.
Convert "*.sandbox.googleapis.com" and "*.googleapis.com" to
"*.mtls.sandbox.googleapis.com" and "*.mtls.googleapis.com" respectively.
Args:
api_endpoint (Optional[str]): the api endpoint to convert.
Returns:
str: converted mTLS api endpoint.
"""
if not api_endpoint:
return api_endpoint
mtls_endpoint_re = re.compile(
r"(?P<name>[^.]+)(?P<mtls>\.mtls)?(?P<sandbox>\.sandbox)?(?P<googledomain>\.googleapis\.com)?"
)
m = mtls_endpoint_re.match(api_endpoint)
name, mtls, sandbox, googledomain = m.groups()
if mtls or not googledomain:
return api_endpoint
if sandbox:
return api_endpoint.replace(
"sandbox.googleapis.com", "mtls.sandbox.googleapis.com"
)
return api_endpoint.replace(".googleapis.com", ".mtls.googleapis.com")
DEFAULT_ENDPOINT = "logging.googleapis.com"
DEFAULT_MTLS_ENDPOINT = _get_default_mtls_endpoint.__func__( # type: ignore
DEFAULT_ENDPOINT
)
@classmethod
def from_service_account_info(cls, info: dict, *args, **kwargs):
"""Creates an instance of this client using the provided credentials
info.
Args:
info (dict): The service account private key info.
args: Additional arguments to pass to the constructor.
kwargs: Additional arguments to pass to the constructor.
Returns:
LoggingServiceV2Client: The constructed client.
"""
credentials = service_account.Credentials.from_service_account_info(info)
kwargs["credentials"] = credentials
return cls(*args, **kwargs)
@classmethod
def from_service_account_file(cls, filename: str, *args, **kwargs):
"""Creates an instance of this client using the provided credentials
file.
Args:
filename (str): The path to the service account private key json
file.
args: Additional arguments to pass to the constructor.
kwargs: Additional arguments to pass to the constructor.
Returns:
LoggingServiceV2Client: The constructed client.
"""
credentials = service_account.Credentials.from_service_account_file(filename)
kwargs["credentials"] = credentials
return cls(*args, **kwargs)
from_service_account_json = from_service_account_file
@property
def transport(self) -> LoggingServiceV2Transport:
"""Returns the transport used by the client instance.
Returns:
LoggingServiceV2Transport: The transport used by the client
instance.
"""
return self._transport
@staticmethod
def log_path(project: str, log: str,) -> str:
"""Returns a fully-qualified log string."""
return "projects/{project}/logs/{log}".format(project=project, log=log,)
@staticmethod
def parse_log_path(path: str) -> Dict[str, str]:
"""Parses a log path into its component segments."""
m = re.match(r"^projects/(?P<project>.+?)/logs/(?P<log>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_billing_account_path(billing_account: str,) -> str:
"""Returns a fully-qualified billing_account string."""
return "billingAccounts/{billing_account}".format(
billing_account=billing_account,
)
@staticmethod
def parse_common_billing_account_path(path: str) -> Dict[str, str]:
"""Parse a billing_account path into its component segments."""
m = re.match(r"^billingAccounts/(?P<billing_account>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_folder_path(folder: str,) -> str:
"""Returns a fully-qualified folder string."""
return "folders/{folder}".format(folder=folder,)
@staticmethod
def parse_common_folder_path(path: str) -> Dict[str, str]:
"""Parse a folder path into its component segments."""
m = re.match(r"^folders/(?P<folder>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_organization_path(organization: str,) -> str:
"""Returns a fully-qualified organization string."""
return "organizations/{organization}".format(organization=organization,)
@staticmethod
def parse_common_organization_path(path: str) -> Dict[str, str]:
"""Parse a organization path into its component segments."""
m = re.match(r"^organizations/(?P<organization>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_project_path(project: str,) -> str:
"""Returns a fully-qualified project string."""
return "projects/{project}".format(project=project,)
@staticmethod
def parse_common_project_path(path: str) -> Dict[str, str]:
"""Parse a project path into its component segments."""
m = re.match(r"^projects/(?P<project>.+?)$", path)
return m.groupdict() if m else {}
@staticmethod
def common_location_path(project: str, location: str,) -> str:
"""Returns a fully-qualified location string."""
return "projects/{project}/locations/{location}".format(
project=project, location=location,
)
@staticmethod
def parse_common_location_path(path: str) -> Dict[str, str]:
"""Parse a location path into its component segments."""
m = re.match(r"^projects/(?P<project>.+?)/locations/(?P<location>.+?)$", path)
return m.groupdict() if m else {}
def __init__(
self,
*,
credentials: Optional[ga_credentials.Credentials] = None,
transport: Union[str, LoggingServiceV2Transport, None] = None,
client_options: Optional[client_options_lib.ClientOptions] = None,
client_info: gapic_v1.client_info.ClientInfo = DEFAULT_CLIENT_INFO,
) -> None:
"""Instantiates the logging service v2 client.
Args:
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.
transport (Union[str, LoggingServiceV2Transport]): The
transport to use. If set to None, a transport is chosen
automatically.
client_options (google.api_core.client_options.ClientOptions): Custom options for the
client. It won't take effect if a ``transport`` instance is provided.
(1) The ``api_endpoint`` property can be used to override the
default endpoint provided by the client. GOOGLE_API_USE_MTLS_ENDPOINT
environment variable can also be used to override the endpoint:
"always" (always use the default mTLS endpoint), "never" (always
use the default regular endpoint) and "auto" (auto switch to the
default mTLS endpoint if client certificate is present, this is
the default value). However, the ``api_endpoint`` property takes
precedence if provided.
(2) If GOOGLE_API_USE_CLIENT_CERTIFICATE environment variable
is "true", then the ``client_cert_source`` property can be used
to provide client certificate for mutual TLS transport. If
not provided, the default SSL client certificate will be used if
present. If GOOGLE_API_USE_CLIENT_CERTIFICATE is "false" or not
set, no client certificate will be used.
client_info (google.api_core.gapic_v1.client_info.ClientInfo):
The client info used to send a user-agent string along with
API requests. If ``None``, then default info will be used.
Generally, you only need to set this if you're developing
your own client library.
Raises:
google.auth.exceptions.MutualTLSChannelError: If mutual TLS transport
creation failed for any reason.
"""
if isinstance(client_options, dict):
client_options = client_options_lib.from_dict(client_options)
if client_options is None:
client_options = client_options_lib.ClientOptions()
# Create SSL credentials for mutual TLS if needed.
use_client_cert = bool(
util.strtobool(os.getenv("GOOGLE_API_USE_CLIENT_CERTIFICATE", "false"))
)
client_cert_source_func = None
is_mtls = False
if use_client_cert:
if client_options.client_cert_source:
is_mtls = True
client_cert_source_func = client_options.client_cert_source
else:
is_mtls = mtls.has_default_client_cert_source()
if is_mtls:
client_cert_source_func = mtls.default_client_cert_source()
else:
client_cert_source_func = None
# Figure out which api endpoint to use.
if client_options.api_endpoint is not None:
api_endpoint = client_options.api_endpoint
else:
use_mtls_env = os.getenv("GOOGLE_API_USE_MTLS_ENDPOINT", "auto")
if use_mtls_env == "never":
api_endpoint = self.DEFAULT_ENDPOINT
elif use_mtls_env == "always":
api_endpoint = self.DEFAULT_MTLS_ENDPOINT
elif use_mtls_env == "auto":
if is_mtls:
api_endpoint = self.DEFAULT_MTLS_ENDPOINT
else:
api_endpoint = self.DEFAULT_ENDPOINT
else:
raise MutualTLSChannelError(
"Unsupported GOOGLE_API_USE_MTLS_ENDPOINT value. Accepted "
"values: never, auto, always"
)
# Save or instantiate the transport.
# Ordinarily, we provide the transport, but allowing a custom transport
# instance provides an extensibility point for unusual situations.
if isinstance(transport, LoggingServiceV2Transport):
# transport is a LoggingServiceV2Transport instance.
if credentials or client_options.credentials_file:
raise ValueError(
"When providing a transport instance, "
"provide its credentials directly."
)
if client_options.scopes:
raise ValueError(
"When providing a transport instance, provide its scopes "
"directly."
)
self._transport = transport
else:
Transport = type(self).get_transport_class(transport)
self._transport = Transport(
credentials=credentials,
credentials_file=client_options.credentials_file,
host=api_endpoint,
scopes=client_options.scopes,
client_cert_source_for_mtls=client_cert_source_func,
quota_project_id=client_options.quota_project_id,
client_info=client_info,
always_use_jwt_access=True,
)
def delete_log(
self,
request: Union[logging.DeleteLogRequest, dict] = None,
*,
log_name: str = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> None:
r"""Deletes all the log entries in a log. The log
reappears if it receives new entries. Log entries
written shortly before the delete operation might not be
deleted. Entries received after the delete operation
with a timestamp before the operation will be deleted.
Args:
request (Union[google.cloud.logging_v2.types.DeleteLogRequest, dict]):
The request object. The parameters to DeleteLog.
log_name (str):
Required. The resource name of the log to delete:
::
"projects/[PROJECT_ID]/logs/[LOG_ID]"
"organizations/[ORGANIZATION_ID]/logs/[LOG_ID]"
"billingAccounts/[BILLING_ACCOUNT_ID]/logs/[LOG_ID]"
"folders/[FOLDER_ID]/logs/[LOG_ID]"
``[LOG_ID]`` must be URL-encoded. For example,
``"projects/my-project-id/logs/syslog"``,
``"organizations/1234567890/logs/cloudresourcemanager.googleapis.com%2Factivity"``.
For more information about log names, see
[LogEntry][google.logging.v2.LogEntry].
This corresponds to the ``log_name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([log_name])
if request is not None and has_flattened_params:
raise ValueError(
"If the `request` argument is set, then none of "
"the individual field arguments should be set."
)
# Minor optimization to avoid making a copy if the user passes
# in a logging.DeleteLogRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, logging.DeleteLogRequest):
request = logging.DeleteLogRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if log_name is not None:
request.log_name = log_name
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.delete_log]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("log_name", request.log_name),)),
)
# Send the request.
rpc(
request, retry=retry, timeout=timeout, metadata=metadata,
)
def write_log_entries(
self,
request: Union[logging.WriteLogEntriesRequest, dict] = None,
*,
log_name: str = None,
resource: monitored_resource_pb2.MonitoredResource = None,
labels: Sequence[logging.WriteLogEntriesRequest.LabelsEntry] = None,
entries: Sequence[log_entry.LogEntry] = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> logging.WriteLogEntriesResponse:
r"""Writes log entries to Logging. This API method is the
only way to send log entries to Logging. This method is
used, directly or indirectly, by the Logging agent
(fluentd) and all logging libraries configured to use
Logging. A single request may contain log entries for a
maximum of 1000 different resources (projects,
organizations, billing accounts or folders)
Args:
request (Union[google.cloud.logging_v2.types.WriteLogEntriesRequest, dict]):
The request object. The parameters to WriteLogEntries.
log_name (str):
Optional. A default log resource name that is assigned
to all log entries in ``entries`` that do not specify a
value for ``log_name``:
::
"projects/[PROJECT_ID]/logs/[LOG_ID]"
"organizations/[ORGANIZATION_ID]/logs/[LOG_ID]"
"billingAccounts/[BILLING_ACCOUNT_ID]/logs/[LOG_ID]"
"folders/[FOLDER_ID]/logs/[LOG_ID]"
``[LOG_ID]`` must be URL-encoded. For example:
::
"projects/my-project-id/logs/syslog"
"organizations/1234567890/logs/cloudresourcemanager.googleapis.com%2Factivity"
The permission ``logging.logEntries.create`` is needed
on each project, organization, billing account, or
folder that is receiving new log entries, whether the
resource is specified in ``logName`` or in an individual
log entry.
This corresponds to the ``log_name`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
resource (google.api.monitored_resource_pb2.MonitoredResource):
Optional. A default monitored resource object that is
assigned to all log entries in ``entries`` that do not
specify a value for ``resource``. Example:
::
{ "type": "gce_instance",
"labels": {
"zone": "us-central1-a", "instance_id": "00000000000000000000" }}
See [LogEntry][google.logging.v2.LogEntry].
This corresponds to the ``resource`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
labels (Sequence[google.cloud.logging_v2.types.WriteLogEntriesRequest.LabelsEntry]):
Optional. Default labels that are added to the
``labels`` field of all log entries in ``entries``. If a
log entry already has a label with the same key as a
label in this parameter, then the log entry's label is
not changed. See [LogEntry][google.logging.v2.LogEntry].
This corresponds to the ``labels`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
entries (Sequence[google.cloud.logging_v2.types.LogEntry]):
Required. The log entries to send to Logging. The order
of log entries in this list does not matter. Values
supplied in this method's ``log_name``, ``resource``,
and ``labels`` fields are copied into those log entries
in this list that do not include values for their
corresponding fields. For more information, see the
[LogEntry][google.logging.v2.LogEntry] type.
If the ``timestamp`` or ``insert_id`` fields are missing
in log entries, then this method supplies the current
time or a unique identifier, respectively. The supplied
values are chosen so that, among the log entries that
did not supply their own values, the entries earlier in
the list will sort before the entries later in the list.
See the ``entries.list`` method.
Log entries with timestamps that are more than the `logs
retention
period <https://cloud.google.com/logging/quota-policy>`__
in the past or more than 24 hours in the future will not
be available when calling ``entries.list``. However,
those log entries can still be `exported with
LogSinks <https://cloud.google.com/logging/docs/api/tasks/exporting-logs>`__.
To improve throughput and to avoid exceeding the `quota
limit <https://cloud.google.com/logging/quota-policy>`__
for calls to ``entries.write``, you should try to
include several log entries in this list, rather than
calling this method for each individual log entry.
This corresponds to the ``entries`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.cloud.logging_v2.types.WriteLogEntriesResponse:
Result returned from WriteLogEntries.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([log_name, resource, labels, entries])
if request is not None and has_flattened_params:
raise ValueError(
"If the `request` argument is set, then none of "
"the individual field arguments should be set."
)
# Minor optimization to avoid making a copy if the user passes
# in a logging.WriteLogEntriesRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, logging.WriteLogEntriesRequest):
request = logging.WriteLogEntriesRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if log_name is not None:
request.log_name = log_name
if resource is not None:
request.resource = resource
if labels is not None:
request.labels = labels
if entries is not None:
request.entries = entries
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.write_log_entries]
# Send the request.
response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
# Done; return the response.
return response
def list_log_entries(
self,
request: Union[logging.ListLogEntriesRequest, dict] = None,
*,
resource_names: Sequence[str] = None,
filter: str = None,
order_by: str = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> pagers.ListLogEntriesPager:
r"""Lists log entries. Use this method to retrieve log entries that
originated from a project/folder/organization/billing account.
For ways to export log entries, see `Exporting
Logs <https://cloud.google.com/logging/docs/export>`__.
Args:
request (Union[google.cloud.logging_v2.types.ListLogEntriesRequest, dict]):
The request object. The parameters to `ListLogEntries`.
resource_names (Sequence[str]):
Required. Names of one or more parent resources from
which to retrieve log entries:
::
"projects/[PROJECT_ID]"
"organizations/[ORGANIZATION_ID]"
"billingAccounts/[BILLING_ACCOUNT_ID]"
"folders/[FOLDER_ID]"
May alternatively be one or more views
projects/[PROJECT_ID]/locations/[LOCATION_ID]/buckets/[BUCKET_ID]/views/[VIEW_ID]
organization/[ORGANIZATION_ID]/locations/[LOCATION_ID]/buckets/[BUCKET_ID]/views/[VIEW_ID]
billingAccounts/[BILLING_ACCOUNT_ID]/locations/[LOCATION_ID]/buckets/[BUCKET_ID]/views/[VIEW_ID]
folders/[FOLDER_ID]/locations/[LOCATION_ID]/buckets/[BUCKET_ID]/views/[VIEW_ID]
Projects listed in the ``project_ids`` field are added
to this list.
This corresponds to the ``resource_names`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
filter (str):
Optional. A filter that chooses which log entries to
return. See `Advanced Logs
Queries <https://cloud.google.com/logging/docs/view/advanced-queries>`__.
Only log entries that match the filter are returned. An
empty filter matches all log entries in the resources
listed in ``resource_names``. Referencing a parent
resource that is not listed in ``resource_names`` will
cause the filter to return no results. The maximum
length of the filter is 20000 characters.
This corresponds to the ``filter`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
order_by (str):
Optional. How the results should be sorted. Presently,
the only permitted values are ``"timestamp asc"``
(default) and ``"timestamp desc"``. The first option
returns entries in order of increasing values of
``LogEntry.timestamp`` (oldest first), and the second
option returns entries in order of decreasing timestamps
(newest first). Entries with equal timestamps are
returned in order of their ``insert_id`` values.
This corresponds to the ``order_by`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.cloud.logging_v2.services.logging_service_v2.pagers.ListLogEntriesPager:
Result returned from ListLogEntries.
Iterating over this object will yield results and
resolve additional pages automatically.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([resource_names, filter, order_by])
if request is not None and has_flattened_params:
raise ValueError(
"If the `request` argument is set, then none of "
"the individual field arguments should be set."
)
# Minor optimization to avoid making a copy if the user passes
# in a logging.ListLogEntriesRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, logging.ListLogEntriesRequest):
request = logging.ListLogEntriesRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if resource_names is not None:
request.resource_names = resource_names
if filter is not None:
request.filter = filter
if order_by is not None:
request.order_by = order_by
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.list_log_entries]
# Send the request.
response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
# This method is paged; wrap the response in a pager, which provides
# an `__iter__` convenience method.
response = pagers.ListLogEntriesPager(
method=rpc, request=request, response=response, metadata=metadata,
)
# Done; return the response.
return response
def list_monitored_resource_descriptors(
self,
request: Union[logging.ListMonitoredResourceDescriptorsRequest, dict] = None,
*,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> pagers.ListMonitoredResourceDescriptorsPager:
r"""Lists the descriptors for monitored resource types
used by Logging.
Args:
request (Union[google.cloud.logging_v2.types.ListMonitoredResourceDescriptorsRequest, dict]):
The request object. The parameters to
ListMonitoredResourceDescriptors
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.cloud.logging_v2.services.logging_service_v2.pagers.ListMonitoredResourceDescriptorsPager:
Result returned from
ListMonitoredResourceDescriptors.
Iterating over this object will yield
results and resolve additional pages
automatically.
"""
# Create or coerce a protobuf request object.
# Minor optimization to avoid making a copy if the user passes
# in a logging.ListMonitoredResourceDescriptorsRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, logging.ListMonitoredResourceDescriptorsRequest):
request = logging.ListMonitoredResourceDescriptorsRequest(request)
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[
self._transport.list_monitored_resource_descriptors
]
# Send the request.
response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
# This method is paged; wrap the response in a pager, which provides
# an `__iter__` convenience method.
response = pagers.ListMonitoredResourceDescriptorsPager(
method=rpc, request=request, response=response, metadata=metadata,
)
# Done; return the response.
return response
def list_logs(
self,
request: Union[logging.ListLogsRequest, dict] = None,
*,
parent: str = None,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> pagers.ListLogsPager:
r"""Lists the logs in projects, organizations, folders,
or billing accounts. Only logs that have entries are
listed.
Args:
request (Union[google.cloud.logging_v2.types.ListLogsRequest, dict]):
The request object. The parameters to ListLogs.
parent (str):
Required. The resource name that owns the logs:
::
"projects/[PROJECT_ID]"
"organizations/[ORGANIZATION_ID]"
"billingAccounts/[BILLING_ACCOUNT_ID]"
"folders/[FOLDER_ID]"
This corresponds to the ``parent`` field
on the ``request`` instance; if ``request`` is provided, this
should not be set.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
google.cloud.logging_v2.services.logging_service_v2.pagers.ListLogsPager:
Result returned from ListLogs.
Iterating over this object will yield
results and resolve additional pages
automatically.
"""
# Create or coerce a protobuf request object.
# Sanity check: If we got a request object, we should *not* have
# gotten any keyword arguments that map to the request.
has_flattened_params = any([parent])
if request is not None and has_flattened_params:
raise ValueError(
"If the `request` argument is set, then none of "
"the individual field arguments should be set."
)
# Minor optimization to avoid making a copy if the user passes
# in a logging.ListLogsRequest.
# There's no risk of modifying the input as we've already verified
# there are no flattened fields.
if not isinstance(request, logging.ListLogsRequest):
request = logging.ListLogsRequest(request)
# If we have keyword arguments corresponding to fields on the
# request, apply these.
if parent is not None:
request.parent = parent
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.list_logs]
# Certain fields should be provided within the metadata header;
# add these here.
metadata = tuple(metadata) + (
gapic_v1.routing_header.to_grpc_metadata((("parent", request.parent),)),
)
# Send the request.
response = rpc(request, retry=retry, timeout=timeout, metadata=metadata,)
# This method is paged; wrap the response in a pager, which provides
# an `__iter__` convenience method.
response = pagers.ListLogsPager(
method=rpc, request=request, response=response, metadata=metadata,
)
# Done; return the response.
return response
def tail_log_entries(
self,
requests: Iterator[logging.TailLogEntriesRequest] = None,
*,
retry: retries.Retry = gapic_v1.method.DEFAULT,
timeout: float = None,
metadata: Sequence[Tuple[str, str]] = (),
) -> Iterable[logging.TailLogEntriesResponse]:
r"""Streaming read of log entries as they are ingested.
Until the stream is terminated, it will continue reading
logs.
Args:
requests (Iterator[google.cloud.logging_v2.types.TailLogEntriesRequest]):
The request object iterator. The parameters to `TailLogEntries`.
retry (google.api_core.retry.Retry): Designation of what errors, if any,
should be retried.
timeout (float): The timeout for this request.
metadata (Sequence[Tuple[str, str]]): Strings which should be
sent along with the request as metadata.
Returns:
Iterable[google.cloud.logging_v2.types.TailLogEntriesResponse]:
Result returned from TailLogEntries.
"""
# Wrap the RPC method; this adds retry and timeout information,
# and friendly error handling.
rpc = self._transport._wrapped_methods[self._transport.tail_log_entries]
# Send the request.
response = rpc(requests, retry=retry, timeout=timeout, metadata=metadata,)
# Done; return the response.
return response
def __enter__(self):
return self
def __exit__(self, type, value, traceback):
"""Releases underlying transport's resources.
.. warning::
ONLY use as a context manager if the transport is NOT shared
with other clients! Exiting the with block will CLOSE the transport
and may cause errors in other clients!
"""
self.transport.close()
try:
DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo(
gapic_version=pkg_resources.get_distribution("google-cloud-logging",).version,
)
except pkg_resources.DistributionNotFound:
DEFAULT_CLIENT_INFO = gapic_v1.client_info.ClientInfo()
__all__ = ("LoggingServiceV2Client",)