userlog.py

import getopt 
import google.cloud.logging
import sys 
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 get_projects():
    
    '''Get the list of projects using resource manager'''
    
    projects = []
    for project in resource_mgr.search_projects():
        projects.append(project.project_id)
    return projects

def match_emails(response):
    try:
        email = response.payload.get("authenticationInfo").get("principalEmail")
    except AttributeError as e:
        return 
    return str(email) == srv_acc
    
    

def main():
    emailList, responses = [], []
    projects = get_projects()
    client = google.cloud.logging.Client(credentials=credentials)
    for response in client.list_entries():
        responses.append(response)
    res = filter(match_emails , responses)
    res = list(res)
    print(res)
    # for r in res:
    #     try:
    #         log_name = r.log_name
    #         severity = r.severity
    #         timestamp = r.timestamp 
    #         resource_info = (r.resource.get("type") ,r.resource.get("labels"))
    #         operation = r.operation 
    #         type_of_log = r.payload.get("@type")
    #         principalDetails=  (r.payload.get("authenticationInfo").get("principalEmail" , r.payload.get("authenticationInfo").get("serviceAccountKeyName") , r.payload.get("authenticationInfo").get("principalSubject"))
    #         status = r.payload.get("status")
        
        
if __name__ == "__main__":
    main()