userlogupdate.py

import getopt 
import google.cloud.logging
import sys 
import re
from google.protobuf.json_format import MessageToDict
from google.cloud import resourcemanager_v3 
from google.oauth2 import service_account

SCOPE = ["https://www.googleapis.com/auth/cloud-platform"]
credentials = service_account.Credentials.from_service_account_file("secret.json", scopes = SCOPE)
resource_mgr = resourcemanager_v3.ProjectsClient(credentials=credentials)
# get service_account
options , remainder = getopt.getopt(sys.argv[1:] , "l:")
for opt, arg in options:
    if opt in ["-l"]:
        srv_acc = arg
assert len(srv_acc) > 0 , "specify Service account" 
print(f"The service account specified is {srv_acc}")

def format_output(action):
    print("The actions made by the service account's present in the logs are :\n")
    for act in action:
        match = re.search("\.([\w+]*$)" , act)
        print(match[1])
    
     
def main():
    action = set()
    client = google.cloud.logging.Client(credentials=credentials)
    Filter = f"protoPayload.authenticationInfo.principalEmail={srv_acc}"
    for response in client.list_entries(filter_=Filter):
        action.add(response.payload.get('request').get('@type'))
    format_output(action)
        
if __name__ == "__main__":
    main()