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# Copyright 2018 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.
# [START functions_log_stackdriver]
import base64
import json
# [END functions_log_stackdriver]
# [START functions_log_retrieve]
import google.cloud.logging as cloud_logging
# [END functions_log_retrieve]
# [START functions_log_helloworld]
def hello_world(data, context):
"""Background Cloud Function.
Args:
data (dict): The dictionary with data specific to the given event.
context (google.cloud.functions.Context): The event metadata.
"""
print('Hello, stdout!')
# [END functions_log_helloworld]
# [START functions_log_retrieve]
cloud_client = cloud_logging.Client()
log_name = 'cloudfunctions.googleapis.com%2Fcloud-functions'
cloud_logger = cloud_client.logger(log_name)
def get_log_entries(request):
"""
HTTP Cloud Function that displays log entries from Cloud Functions.
Args:
request (flask.Request): The request object.
Returns:
The response text, or any set of values that can be turned into a
Response object using `make_response`
<http://flask.pocoo.org/docs/1.0/api/#flask.Flask.make_response>.
"""
""""""
all_entries = cloud_logger.list_entries(page_size=10)
entries = next(all_entries.pages)
for entry in entries:
timestamp = entry.timestamp.isoformat()
print('* {}: {}'.format
(timestamp, entry.payload))
return 'Done!'
# [END functions_log_retrieve]
# [START functions_log_stackdriver]
def process_log_entry(data, context):
data_buffer = base64.b64decode(data['data'])
log_entry = json.loads(data_buffer)['protoPayload']
print(f"Method: {log_entry['methodName']}")
print(f"Resource: {log_entry['resourceName']}")
print(f"Initiator: {log_entry['authenticationInfo']['principalEmail']}")
# [END functions_log_stackdriver]