status-desktop/test/e2e/scripts/utils/wait_for_port.py

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import time
import socket
import logging
LOG = logging.getLogger(__name__)
def wait_for_port(host: str, port: int, timeout: int = 1, retries: int = 0):
for i in range(retries+1):
try:
LOG.debug('Checking TCP port: %s:%d', host, port)
with socket.create_connection((host, port), timeout=timeout):
return
except OSError as err:
LOG.debug('Connection error: %s', err)
time.sleep(1)
continue
LOG.debug('Timed out waiting for TCP port: %s:%d', host, port)
raise TimeoutError(
'Unable to establish TCP connection with %s:%s.' % (host, port)
)