def is_server_running(port):
pid = daemonize.is_server_running(port)
if pid is not None:
logger.warning(f"Faraday Server is already running. PID: {pid}")
return True
else:
return False
def check_server_running():
port = int(faraday.server.config.faraday_server.port)
pid = is_server_running(port)
return pid
def test_start_and_kill_faraday_server():
"""
Starts the server and then send a signal to kill the
process gracefully.
The idea is to catch a broken faraday-server.py
After sending the signal we wait for 15 seconds and
if the server didn't stop we fail the test also.
"""
current_path = os.path.dirname(os.path.abspath(__file__))
server_port = 5988
while daemonize.is_server_running(server_port) and server_port < 6500:
server_port += 1
if server_port > 6500:
raise Exception('No free ports could be found')
if 'POSTGRES_DB' in os.environ:
# I'm on gitlab ci runner
# I will overwrite server.ini
connection_string = 'postgresql+psycopg2://{username}:{password}@postgres/{database}'.format(
username=os.environ['POSTGRES_USER'],
password=os.environ['POSTGRES_PASSWORD'],
database=os.environ['POSTGRES_DB'],
)
faraday_config = ConfigParser.SafeConfigParser()
config_path = os.path.expanduser('~/.faraday/config/server.ini')
faraday_config.read(config_path)
try:
faraday_config.add_section('database')
except ConfigParser.DuplicateSectionError:
pass
faraday_config.set('database', 'connection_string', connection_string)
with open(config_path, 'w') as faraday_config_file:
faraday_config.write(faraday_config_file)
command = ['faraday-manage', 'create-tables']
subproc = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
subproc.wait()
std, err = subproc.communicate()
assert subproc.returncode == 0, ('Create tables failed!', std, err)
command = ['faraday-server', '--port', '{0}'.format(server_port), '--debug']
subproc = subprocess.Popen(command, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
start = datetime.now()
while subproc.returncode is None:
now = datetime.now()
delta = now - start
if delta.seconds > 140:
raise UserWarning('Faraday server test timeout!')
if delta.seconds > 30:
subproc.send_signal(signal.SIGTERM)
subproc.wait()
subproc.poll()
delta = now - start
subproc.poll()
time.sleep(0.1)
out, err = subproc.communicate()
if subproc.returncode != 0:
log_path = os.path.expanduser('~/.faraday/logs/faraday-server.log')
with open(log_path, 'r') as log_file:
print(log_file.read())
assert subproc.returncode == 0, (out, err, command)