def test_stats():
m = Manager()
monitored = []
def cb(info):
monitored.append(info)
m.start()
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("a", cmd, args=args, cwd=wdir)
m.load(config)
os_pid = m.running[1].os_pid
chan = m.subscribe("STATS:default.a")
chan.bind(cb)
def stop(handle):
chan.unbind(cb)
m.stop()
t = pyuv.Timer(m.loop)
t.start(stop, 0.3, 0.0)
m.run()
assert len(monitored) >= 1
res = monitored[0]
assert "cpu" in res
assert res["os_pid"] == os_pid
def test_process_events():
emitted = []
m = Manager()
m.start()
def cb(ev, *args):
emitted.append(ev)
# subscribe to all events
chan = m.subscribe("JOB:default.dummy")
chan.bind_all(cb)
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir)
m.load(config)
m.unload(config)
time.sleep(0.2)
m.stop()
m.run()
assert 'start' in emitted
assert 'spawn' in emitted
assert 'stop' in emitted
assert 'exit' in emitted
def test_basic():
emitted = []
m = Manager()
m.start()
def cb(ev, msg):
emitted.append((ev, msg['name']))
# subscribe to all events
chan = m.subscribe("EVENTS")
chan.bind('.', cb)
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=4)
m.load(config)
m.scale("dummy", 1)
m.unload("dummy")
time.sleep(0.2)
m.stop()
m.run()
assert ('load', 'default.dummy') in emitted
assert ('start', 'default.dummy') in emitted
assert ('update', 'default.dummy') in emitted
assert ('stop', 'default.dummy') in emitted
assert ('unload', 'default.dummy') in emitted
def test_stats():
m = Manager()
monitored = []
def cb(info):
monitored.append(info)
m.start()
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("a", cmd, args=args, cwd=wdir)
m.load(config)
os_pid = m.running[1].os_pid
chan = m.subscribe("STATS:default.a")
chan.bind(cb)
def stop(handle):
chan.unbind(cb)
m.stop()
t = pyuv.Timer(m.loop)
t.start(stop, 0.3, 0.0)
m.run()
assert len(monitored) >= 1
res = monitored[0]
assert "cpu" in res
assert res["os_pid"] == os_pid
def test_process_events():
emitted = []
m = Manager()
m.start()
def cb(ev, *args):
emitted.append(ev)
# subscribe to all events
chan = m.subscribe("JOB:default.dummy")
chan.bind_all(cb)
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir)
m.load(config)
m.unload(config)
time.sleep(0.2)
m.stop()
m.run()
assert 'start' in emitted
assert 'spawn' in emitted
assert 'stop' in emitted
assert 'exit' in emitted
def test_basic():
emitted = []
m = Manager()
m.start()
def cb(ev, msg):
emitted.append((ev, msg['name']))
# subscribe to all events
chan = m.subscribe("EVENTS")
chan.bind('.', cb)
testfile, cmd, args, wdir = dummy_cmd()
config = ProcessConfig("dummy", cmd, args=args, cwd=wdir, numprocesses=4)
m.load(config)
m.scale("dummy", 1)
m.unload("dummy")
time.sleep(0.2)
m.stop()
m.run()
assert ('load', 'default.dummy') in emitted
assert ('start', 'default.dummy') in emitted
assert ('update', 'default.dummy') in emitted
assert ('stop', 'default.dummy') in emitted
assert ('unload', 'default.dummy') in emitted
def test_group():
m = Manager()
started = []
stopped = []
def cb(evtype, info):
if evtype == "start":
started.append(info['name'])
elif evtype == "stop":
stopped.append(info['name'])
m.start()
m.subscribe('start', cb)
m.subscribe('stop', cb)
testfile, cmd, args, wdir = dummy_cmd()
m.add_process("ga:a", cmd, args=args, cwd=wdir, start=False)
m.add_process("ga:b", cmd, args=args, cwd=wdir, start=False)
m.add_process("gb:a", cmd, args=args, cwd=wdir, start=False)
groups = sorted(m.get_groups())
ga1 = m.get_group('ga')
gb1 = m.get_group('gb')
m.start_group("ga")
m.stop_group("ga")
time.sleep(0.2)
m.remove_process("ga:a")
ga2 = m.get_group('ga')
m.stop_group("gb")
def stop(handle):
m.unsubscribe("start", cb)
m.unsubscribe("stop", cb)
m.stop()
t = pyuv.Timer(m.loop)
t.start(stop, 0.6, 0.0)
m.run()
assert groups == ['ga', 'gb']
assert ga1 == ['ga:a', 'ga:b']
assert gb1 == ['gb:a']
assert started == ['ga:a', 'ga:b']
assert stopped == ['ga:a', 'ga:b', 'gb:a']
assert ga2 == ['ga:b']
def test_priority():
m = Manager()
started = []
def cb(evtype, info):
started.append(info['name'])
m.start()
m.subscribe('start', cb)
testfile, cmd, args, wdir = dummy_cmd()
m.add_process("a", cmd, args=args, cwd=wdir, start=False)
m.add_process("d", cmd, args=args, cwd=wdir, start=False)
m.add_process("b", cmd, args=args, cwd=wdir, start=False)
m.start_processes()
def stop(handle):
m.unsubscribe("start", cb)
m.stop()
t = pyuv.Timer(m.loop)
t.start(stop, 0.4, 0.0)
m.run()
assert started == ["a", "d", "b"]
