leak_server_connectivity.py

from pympler import tracker

from sslyze.server_connectivity import ServerConnectivityInfo, ServerConnectivityError
from sslyze.ssl_settings import TlsWrappedProtocolEnum
memory_tracker = tracker.SummaryTracker()

# Setup the server to scan and ensure it is online/reachable
hostname = 'smtp.gmail.com'
for i in range(20):
    try:
        server_info = ServerConnectivityInfo(hostname=hostname, port=587,
                                             tls_wrapped_protocol=TlsWrappedProtocolEnum.STARTTLS_SMTP)
        server_info.test_connectivity_to_server()
        client = server_info.get_preconfigured_ssl_connection()
        memory_tracker.print_diff()
    except ServerConnectivityError as e:
        # Could not establish an SSL connection to the server
        raise RuntimeError('Error when connecting to {}: {}'.format(hostname, e.error_msg))

memory_tracker.print_diff()