def test_daemon_option(self):
""" Test daemon option. """
print("running service daemon option test")
pidfile = "/path/to/pid.pid"
start = "start command"
service = Service("foo", daemon=pidfile, start=start, stop="stop command", status="status command")
common = "%s --pidfile %s" % (which("simplevisor-loop"), pidfile)
self.assertEqual("%s -c 1 --daemon %s" % (common, start), service._opts["start"])
self.assertEqual("%s --quit" % (common,), service._opts["stop"])
self.assertEqual("%s --status" % (common,), service._opts["status"])
print("...service daemon option ok")
def __init__(self, name, expected=DEFAULT_EXPECTED,
timeout=DEFAULT_TIMEOUT,
control=None, daemon=None, path=None, pattern=None,
restart=None, start=None, status=None, stop=None,
**kwargs):
""" Service constructor. """
self.name = name
self._opts = {
"name": name,
"expected": expected,
"control": control,
"daemon": daemon,
"path": path,
"pattern": pattern,
"restart": restart,
"start": start,
"status": status,
"stop": stop,
"timeout": get_int_or_die(
timeout,
"timeout value for %s is not a valid integer: %s" %
(name, timeout)), }
self._status = {
"name": name,
"log": list(), }
for key in kwargs:
if not key.startswith("var_"):
raise ValueError(
"invalid property for service %s: %s" % (name, key))
self._is_new = True
try:
self._validate_opts()
except ValueError:
error = sys.exc_info()[1]
raise ValueError(
"service %s is not properly configured: %s" %
(self.name, error))
if control is None and daemon is not None:
si_loop = which("simplevisor-loop")
if si_loop is None:
raise RuntimeError(
"cannot find simplevisor-loop command in the "
"environment: %s" % (os.environ["PATH"], ))
common_path = "%s --pidfile %s" % (si_loop, daemon, )
self._opts["start"] = (
"%s -c 1 --daemon %s" % (common_path, start))
self._opts["stop"] = ("%s --quit" % (common_path, ))
self._opts["status"] = ("%s --status" % (common_path, ))
elif control is None and status is None:
if sys.platform != "linux2":
raise ValueError(
"don't know how to read process table, you must specify "
"a status command for service: %s" % (name, ))
if pattern is not None:
pat = pattern
else:
pat = " ".join(self.get_cmd("start"))
try:
self._opts["pattern_re"] = re.compile(pat)
LOGGER.debug(
"using %s as pattern for service %s" % (pat, name))
except re.error:
error = sys.exc_info()[1]
raise ValueError(
"%s service pattern not valid: %s" % (name, error))
