def __init__(self, **kwvals):
for p in self.init_needed_keywords:
if p not in kwvals.keys():
raise PIDanticUsageException(
"The driver %s must have the parameter %s." %
(self.driver_name, p))
for p in kwvals.keys():
if p not in self.init_needed_keywords and p not in self.init_optional_keywords:
raise PIDanticUsageException(
"The driver %s does not know the parameter %s." %
(self.driver_name, p))
self._next_poll_time = datetime.datetime.now()
self._poll_interval = 0.5
self._working_dir = kwvals['directory']
self._name = kwvals['name']
self._log = _set_param_or_default(kwvals, "log", logging)
supd_exe = _set_param_or_default(kwvals, "supdexe",
"%s/bin/supervisord" % sys.prefix)
if not os.path.exists(supd_exe):
raise PIDanticUsageException("No supervisord executable found")
self._watched_processes = {}
db_url = "sqlite:///%s/supd.db" % (self._working_dir)
self._db = SupDDB(db_url)
supd_db_a = self._db.get_all_supds()
if len(supd_db_a) > 1:
raise PIDanticUsageException(
"The driver %s should have at most 1 supervisord process in its table."
% (self.driver_name))
if not supd_db_a:
template = os.path.join(self._working_dir, "supd.template")
if not os.path.exists(template):
template = None
self._supd = SupD(self._db,
name=self._name,
template=template,
log=self._log,
executable=supd_exe,
dirpath=self._working_dir)
else:
if supd_db_a[0].name != self._name:
raise PIDanticUsageException(
"The requested supd name %s is not in the db" %
(self._name))
self._supd = SupD(self._db, data_object=supd_db_a[0])
self._is_alive()
def setUp(self):
self.name = "test_something-" + str(uuid.uuid4())
if system() == "Darwin":
# The standard mac tmp path is too long
# for a socket
self.dirpath = tempfile.mkdtemp(dir="/tmp")
else:
self.dirpath = tempfile.mkdtemp()
self.supd_db_path = "sqlite:///" + os.path.join(self.dirpath, "sup.db")
self.supd_db = SupDDB(self.supd_db_path)
supd_path = "%s/bin/supervisord" % (sys.prefix)
self.supd = SupD(self.supd_db,
self.name,
dirpath=self.dirpath,
executable=supd_path)
def __init__(self, **kwvals):
for p in self.init_needed_keywords:
if p not in kwvals.keys():
raise PIDanticUsageException("The driver %s must have the parameter %s." % (self.driver_name, p))
for p in kwvals.keys():
if p not in self.init_needed_keywords and p not in self.init_optional_keywords:
raise PIDanticUsageException("The driver %s does not know the parameter %s." % (self.driver_name, p))
self._next_poll_time = datetime.datetime.now()
self._poll_interval = 0.5
self._working_dir = kwvals['directory']
self._name = kwvals['name']
self._log = _set_param_or_default(kwvals, "log", logging)
supd_exe = _set_param_or_default(kwvals, "supdexe", "%s/bin/supervisord" % sys.prefix)
if not os.path.exists(supd_exe):
raise PIDanticUsageException("No supervisord executable found")
self._watched_processes = {}
db_url = "sqlite:///%s/supd.db" % (self._working_dir)
self._db = SupDDB(db_url)
supd_db_a = self._db.get_all_supds()
if len(supd_db_a) > 1:
raise PIDanticUsageException("The driver %s should have at most 1 supervisord process in its table." % (self.driver_name))
if not supd_db_a:
template = os.path.join(self._working_dir, "supd.template")
if not os.path.exists(template):
template = None
self._supd = SupD(self._db, name=self._name, template=template, log=self._log, executable=supd_exe, dirpath=self._working_dir)
else:
if supd_db_a[0].name != self._name:
raise PIDanticUsageException("The requested supd name %s is not in the db" % (self._name))
self._supd = SupD(self._db, data_object=supd_db_a[0])
self._is_alive()
class SupDPidanticFactory(PidanticFactory):
driver_name = "supervisord"
init_needed_keywords = [
"directory",
"name",
]
init_optional_keywords = [
"log",
"supdexe",
]
run_needed_keywords = [
"command",
"process_name",
"directory",
]
run_optional_keywords = [
"log",
"autorestart",
]
def __init__(self, **kwvals):
for p in self.init_needed_keywords:
if p not in kwvals.keys():
raise PIDanticUsageException(
"The driver %s must have the parameter %s." %
(self.driver_name, p))
for p in kwvals.keys():
if p not in self.init_needed_keywords and p not in self.init_optional_keywords:
raise PIDanticUsageException(
"The driver %s does not know the parameter %s." %
(self.driver_name, p))
self._next_poll_time = datetime.datetime.now()
self._poll_interval = 0.5
self._working_dir = kwvals['directory']
self._name = kwvals['name']
self._log = _set_param_or_default(kwvals, "log", logging)
supd_exe = _set_param_or_default(kwvals, "supdexe",
"%s/bin/supervisord" % sys.prefix)
if not os.path.exists(supd_exe):
raise PIDanticUsageException("No supervisord executable found")
self._watched_processes = {}
db_url = "sqlite:///%s/supd.db" % (self._working_dir)
self._db = SupDDB(db_url)
supd_db_a = self._db.get_all_supds()
if len(supd_db_a) > 1:
raise PIDanticUsageException(
"The driver %s should have at most 1 supervisord process in its table."
% (self.driver_name))
if not supd_db_a:
template = os.path.join(self._working_dir, "supd.template")
if not os.path.exists(template):
template = None
self._supd = SupD(self._db,
name=self._name,
template=template,
log=self._log,
executable=supd_exe,
dirpath=self._working_dir)
else:
if supd_db_a[0].name != self._name:
raise PIDanticUsageException(
"The requested supd name %s is not in the db" %
(self._name))
self._supd = SupD(self._db, data_object=supd_db_a[0])
self._is_alive()
def _get_next_poll_time(self):
self._next_poll_time = datetime.datetime.now() + datetime.timedelta(
seconds=self._poll_interval)
def _is_alive(self):
self._supd.ping()
def get_name(self):
return self._name
def get_pidantic(self, **kwvals):
for p in self.run_needed_keywords:
if p not in kwvals.keys():
raise PIDanticUsageException(
"The driver %s must have the parameter %s." %
(self.driver_name, p))
for p in kwvals.keys():
if p not in self.run_needed_keywords and p not in self.run_optional_keywords:
raise PIDanticUsageException(
"The driver %s does not know the parameter %s." %
(self.driver_name, p))
program_object = self._supd.create_program_db(**kwvals)
pidsupd = PIDanticSupD(program_object, self._supd, log=self._log)
self._watched_processes[program_object.process_name] = pidsupd
return pidsupd
def reload_instances(self):
self._watched_processes = {}
data_obj = self._supd.get_data_object()
for p in data_obj.programs:
pidsupd = PIDanticSupD(p, self._supd, log=self._log)
self._watched_processes[p.process_name] = pidsupd
self.poll()
return self._watched_processes
def poll(self):
all_state = self._supd.get_all_state()
for state in all_state:
name = state['name']
if name not in self._watched_processes.keys():
self._log.log(
logging.ERROR,
"Supervisord is reporting an unknown process %s" % (name))
pidsupd = self._watched_processes[name]
pidsupd._process_state_change(state)
def terminate(self):
self._supd.terminate()
self._supd.delete()
def _backoff(self):
self._poll_interval = self._poll_interval + (self._poll_interval * .5)
self._get_next_poll_time()
class SupDPidanticFactory(PidanticFactory):
driver_name = "supervisord"
init_needed_keywords = [
"directory",
"name",
]
init_optional_keywords = [
"log",
"supdexe",
]
run_needed_keywords = [
"command",
"process_name",
"directory",
]
run_optional_keywords = [
"log",
"autorestart",
]
def __init__(self, **kwvals):
for p in self.init_needed_keywords:
if p not in kwvals.keys():
raise PIDanticUsageException("The driver %s must have the parameter %s." % (self.driver_name, p))
for p in kwvals.keys():
if p not in self.init_needed_keywords and p not in self.init_optional_keywords:
raise PIDanticUsageException("The driver %s does not know the parameter %s." % (self.driver_name, p))
self._next_poll_time = datetime.datetime.now()
self._poll_interval = 0.5
self._working_dir = kwvals['directory']
self._name = kwvals['name']
self._log = _set_param_or_default(kwvals, "log", logging)
supd_exe = _set_param_or_default(kwvals, "supdexe", "%s/bin/supervisord" % sys.prefix)
if not os.path.exists(supd_exe):
raise PIDanticUsageException("No supervisord executable found")
self._watched_processes = {}
db_url = "sqlite:///%s/supd.db" % (self._working_dir)
self._db = SupDDB(db_url)
supd_db_a = self._db.get_all_supds()
if len(supd_db_a) > 1:
raise PIDanticUsageException("The driver %s should have at most 1 supervisord process in its table." % (self.driver_name))
if not supd_db_a:
template = os.path.join(self._working_dir, "supd.template")
if not os.path.exists(template):
template = None
self._supd = SupD(self._db, name=self._name, template=template, log=self._log, executable=supd_exe, dirpath=self._working_dir)
else:
if supd_db_a[0].name != self._name:
raise PIDanticUsageException("The requested supd name %s is not in the db" % (self._name))
self._supd = SupD(self._db, data_object=supd_db_a[0])
self._is_alive()
def _get_next_poll_time(self):
self._next_poll_time = datetime.datetime.now() + datetime.timedelta(seconds=self._poll_interval)
def _is_alive(self):
self._supd.ping()
def get_name(self):
return self._name
def get_pidantic(self, **kwvals):
for p in self.run_needed_keywords:
if p not in kwvals.keys():
raise PIDanticUsageException("The driver %s must have the parameter %s." % (self.driver_name, p))
for p in kwvals.keys():
if p not in self.run_needed_keywords and p not in self.run_optional_keywords:
raise PIDanticUsageException("The driver %s does not know the parameter %s." % (self.driver_name, p))
program_object = self._supd.create_program_db(**kwvals)
pidsupd = PIDanticSupD(program_object, self._supd, log=self._log)
self._watched_processes[program_object.process_name] = pidsupd
return pidsupd
def reload_instances(self):
self._watched_processes = {}
data_obj = self._supd.get_data_object()
for p in data_obj.programs:
pidsupd = PIDanticSupD(p, self._supd, log=self._log)
self._watched_processes[p.process_name] = pidsupd
self.poll()
return self._watched_processes
def poll(self):
all_state = self._supd.get_all_state()
for state in all_state:
name = state['name']
if name not in self._watched_processes.keys():
self._log.log(logging.ERROR, "Supervisord is reporting an unknown process %s" % (name))
pidsupd = self._watched_processes[name]
pidsupd._process_state_change(state)
def terminate(self):
self._supd.terminate()
self._supd.delete()
def _backoff(self):
self._poll_interval = self._poll_interval + (self._poll_interval * .5)
self._get_next_poll_time()
def setUp(self):
self.name = "test_something-" + str(uuid.uuid4())
self.dirpath = tempfile.mkdtemp()
self.supd_db_path = "sqlite:///" + os.path.join(self.dirpath, "sup.db")
self.supd_db = SupDDB(self.supd_db_path)
