def start(self, expect_exit=True, expected_exitcode=0, **kwargs):
"""
Starts the server.
Any kwargs passed to this method will override the configuration
value in the conf file used in starting the servers.
"""
# Ensure the configuration file is written
self.write_conf(**kwargs)
self.create_database()
cmd = ("%(server_module)s --config-file %(conf_file_name)s"
% {"server_module": self.server_module,
"conf_file_name": self.conf_file_name})
cmd = "%s -m %s" % (sys.executable, cmd)
# close the sock and release the unused port closer to start time
if self.exec_env:
exec_env = self.exec_env.copy()
else:
exec_env = {}
pass_fds = set()
if self.sock:
if not self.fork_socket:
self.sock.close()
self.sock = None
else:
fd = os.dup(self.sock.fileno())
exec_env[utils.GLANCE_TEST_SOCKET_FD_STR] = str(fd)
pass_fds.add(fd)
self.sock.close()
self.process_pid = test_utils.fork_exec(cmd,
logfile=os.devnull,
exec_env=exec_env,
pass_fds=pass_fds)
self.stop_kill = not expect_exit
if self.pid_file:
pf = open(self.pid_file, 'w')
pf.write('%d\n' % self.process_pid)
pf.close()
if not expect_exit:
rc = 0
try:
os.kill(self.process_pid, 0)
except OSError:
raise RuntimeError("The process did not start")
else:
rc = test_utils.wait_for_fork(
self.process_pid,
expected_exitcode=expected_exitcode)
# avoid an FD leak
if self.sock:
os.close(fd)
self.sock = None
return (rc, '', '')
def stop(self):
"""
Spin down the server.
"""
if not self.process_pid:
raise Exception('why is this being called? %s' % self.server_name)
if self.stop_kill:
os.kill(self.process_pid, signal.SIGTERM)
rc = test_utils.wait_for_fork(self.process_pid, raise_error=False)
return (rc, '', '')
def stop(self):
"""
Spin down the server.
"""
if not self.process_pid:
raise Exception('why is this being called? %s' % self.server_name)
if self.stop_kill:
os.kill(self.process_pid, signal.SIGTERM)
rc = test_utils.wait_for_fork(self.process_pid, raise_error=False)
return (rc, '', '')