def test_Monitoring(self):
B.testConfiguration()
ns = "monitortest"
testbackend.createNamespace(ns)
target = testbackend.theBackend()(ns)
self.assertEqual(B.getProgressInfo(target), None)
backupWithMonitoring(self, self.source, target)
info = B.getProgressInfo(target)
self.assertTrue(type(info), dict)
self.assertEqual(info["total_size"], info["seen"])
self.assertEqual(info["still_to_be_examined"], 0)
self.assertTrue(info["sent_to_backend"] <= info["total_size"])
def test_Monitoring(self):
B.testConfiguration()
ns = "monitortest"
testbackend.createNamespace(ns)
target = testbackend.theBackend()(ns)
self.assertEqual(B.getProgressInfo(target), None)
backupWithMonitoring(self, self.source, target)
info = B.getProgressInfo(target)
self.assertTrue(type(info), dict)
self.assertEqual(info["total_size"], info["seen"])
self.assertEqual(info["still_to_be_examined"], 0)
self.assertTrue(info["sent_to_backend"] <= info["total_size"])
def backupWithMonitoring(self, source, target, *args, **kwargs):
infoList = []
PITReplication.removeProgressInfo(target)
backupThread = ThreadWithExn(target=PITReplication.backup,
args=((source, target) + args),
kwargs=kwargs)
backupThread.start()
progressInfo = None
def check_progress(self, old, new, infoList):
# check monotonicity
self.assertTrue(old == None or new != None)
if old != None:
self.assertEqual(new["total_size"], old["total_size"])
self.assertTrue(new["seen"] >= old["seen"])
self.assertTrue(new["sent_to_backend"] >= old["sent_to_backend"])
if new != None:
self.assertTrue(new["status"] in ["running", "finished"])
if old == None or new["seen"] > old["seen"]:
infoList.append(new)
previoustime = time.time()
delta = 1.0
while backupThread.isAlive():
time.sleep(0.01)
newtime = time.time()
if newtime > previoustime + delta:
previoustime = newtime
newProgressInfo = PITReplication.getProgressInfo(target)
check_progress(self, progressInfo, newProgressInfo, infoList)
progressInfo = newProgressInfo
backupThread.join_with_exception()
newProgressInfo = PITReplication.getProgressInfo(target)
check_progress(self, progressInfo, newProgressInfo, infoList)
self.assertNotEqual(
newProgressInfo, None,
"no progressinfo found after backup has successfully finished")
self.assertEqual(newProgressInfo["status"], "finished")
self.assertTrue(
len(infoList) >= 1, "internal test error in backupWithMonitoring")
return infoList
def backupWithMonitoring(self, source, target, *args, **kwargs):
infoList = []
PITReplication.removeProgressInfo(target)
backupThread = ThreadWithExn(target=PITReplication.backup,
args=((source, target) + args),
kwargs=kwargs)
backupThread.start()
progressInfo = None
def check_progress(self, old, new, infoList):
# check monotonicity
self.assertTrue(old == None or new != None)
if old != None:
self.assertEqual(new["total_size"], old["total_size"])
self.assertTrue(new["seen"] >= old["seen"])
self.assertTrue(new["sent_to_backend"] >= old["sent_to_backend"])
if new != None:
self.assertTrue(new["status"] in ["running", "finished"])
if old == None or new["seen"] > old["seen"]:
infoList.append(new)
previoustime = time.time()
delta = 1.0
while backupThread.isAlive():
time.sleep(0.01)
newtime = time.time()
if newtime > previoustime + delta:
previoustime = newtime
newProgressInfo = PITReplication.getProgressInfo(target)
check_progress(self, progressInfo, newProgressInfo, infoList)
progressInfo = newProgressInfo
backupThread.join_with_exception()
newProgressInfo = PITReplication.getProgressInfo(target)
check_progress(self, progressInfo, newProgressInfo, infoList)
self.assertNotEqual(
newProgressInfo, None, "no progressinfo found after backup has successfully finished")
self.assertEqual(newProgressInfo["status"], "finished")
self.assertTrue(len(infoList) >= 1,
"internal test error in backupWithMonitoring")
return infoList
