def test_basic(self):
t = Timestamp()
self.assertTrue(t is not None)
ms = t.ms_int()
self.assertTrue(ms is not None)
st = str(t)
self.assertTrue(st is not None)
def test_1(self):
t1 = Timestamp({"id": 0})
t2 = Timestamp({"id": 1})
l = list(t1.compare(t2))
self.assertEqual(l[0], "id")
def test_basic(self):
t = Timestamp()
self.assertTrue(t is not None)
ms = t.ms_int()
self.assertTrue(ms is not None)
st = str(t)
self.assertTrue(st is not None)
def test_2(self):
t1 = Timestamp()
t2 = Timestamp({"id": 1})
t1.merge(t2)
self.assertEqual(t1.replicas["id"], 1)
def test_3(self):
t1 = Timestamp({"id": 0})
t2 = Timestamp({"id": 1})
t2.merge(t1)
self.assertNotEqual(t2.replicas["id"], 0)
def testSelfDecrement( self ):
ticks = self.ts1.getLocalTicks() + 30000
self.ts2 = Timestamp( ticks )
self.ts2 -= 30000
assertEquals( 'Ticks',
self.ts2.getLocalTicks() ,
self.ts1.getLocalTicks() )
def ptp_data():
t = timespec()
utc_time = time.time()
_ts = Timestamp(int(utc_time), int((utc_time % 1) * 1e9))
nanosec = _ts.to_nanosec()
t.tv_sec = int(nanosec * 1e-9)
t.tv_nsec = int(nanosec - (t.tv_sec * 1e9))
return t
def validate(data, tags, created):
tags = tags.split(' ')
if re.search('\.', created):
ts = Timestamp(created)
else:
ts = Timestamp(compact=created)
return [data, tags, ts]
def from_dict(classname: 'str', dict: Dict) -> 'Record':
"""
Used for serpent deserialisation
:return: A Record
"""
return Record(
dict["i"], Timestamp.from_dict("Timestamp", dict["ts"]),
ClientRequest.from_dict("ClientRequest", dict["request"]),
Timestamp.from_dict("Timestamp", dict["prev"]), dict["id"])
def range(self, start=None, end=None):
"""
"""
expect_entries = True
if end:
start = Timestamp(start)
end = Timestamp(end)
url = '%s/range/%s/%s' % (self.source, start.compact(),
end.compact())
elif start:
start = Timestamp(start)
url = '%s/range/%s' % (self.source, start.compact())
else:
url = '%s/range' % (self.source)
expect_entries = False
#print url
req = urllib2.urlopen(url)
response = req.read()
req.close()
if expect_entries:
result = json.loads(response)
elist = []
for e in result['entries']:
m = Moment(data=e['data'],
tags=e['tags'],
created=e['created'],
path=e['path'])
#m = Moment(data=e['data'], tags=e['tags'], created=e['created'])
elist.append(m)
return elist
else:
return response
def __init__(self):
self.id = "frontend-" + str(uuid.uuid4()) # The ID of this FE
# Reflects the version of the replicated data accessed by the FE; contains an entry for every RM. The FE sends
# this with every query or update operation. When a RM returns a value as the result of a query operation, it
# supplies a new vector timestamp, since the RMs may have been updated since the last operation. Each returned
# timestamp is merged with the FE's previous timestamp to record the version the data observed by the client.
self.prev = Timestamp()
self.ns = Pyro4.locateNS() # The Pyro Name Server
def testSubtract( self ):
ticks = self.ts1.getLocalTicks() + 30000
self.ts2 = Timestamp( ticks )
self.ts1 = self.ts2 - 30000
assertEquals( 'Ticks' ,
self.ts1.getLocalTicks(),
ticks1 )
# Make sure ts2 was unchanged by the operation.
assertEquals( 'Ticks' ,
self.ts2.getLocalTicks() ,
ticks )
def log(text, timestamp = None):
def path_leaf(path):
head, tail = ntpath.split(path)
return tail or ntpath.basename(head)
frame,filename,line_number,function_name,lines,index = inspect.getouterframes(inspect.currentframe())[2] # log caller stack
filename = path_leaf(filename)
_,_,_,log_type,_,_ = inspect.getouterframes(inspect.currentframe())[1] # log function (info, error...)
log_type = log_type[0].upper() * 2 # II for info, EE for error...
if timestamp is None:
timestamp = Timestamp()
text = "%s %s %s:%s: %s" %(timestamp.to_human_str(), log_type, filename, line_number, text)
print text
logfile.write("\n%s" %text)
def setData(self, index, value, role):
if index.isValid() and role == Qt.EditRole:
row, col = index.row(), index.column()
ch = self._mp3.chapters[row]
if col == 0:
ch.title = value
elif col == 1:
ch.start = Timestamp.from_string(value)
elif col == 2:
ch.end = Timestamp.from_string(value)
self.dataChanged.emit(index, index, [role])
return True
else:
return False
def test_parse(self):
t = Timestamp(ms_int = 10)
self.assertEqual(t.ms_int(), 10)
self.assertEqual(str(t), "10")
t = Timestamp(ms_str = "10")
self.assertEqual(t.ms_int(), 10)
self.assertEqual(str(t), "10")
t2 = Timestamp(ms_int = 10)
self.assertEqual(t.ms_int(), t2.ms_int())
t3 = Timestamp(ms_str = str(t))
self.assertEqual(t.ms_int(), t3.ms_int())
def range(self, start=None, end=None):
"""
if no start *and* end specified
return the time range for the entries in the currently loaded journal
if only start
return the entries in range for the accuracy of the start (e.g. 1 day)
if start and end
return all entries in the journal that fall in that range
should accept a string, a datetime object, or a Timestamp object
"""
if start is None and end is None:
dates = self._dates.keys()
dates.sort()
start = dates[0]
end = dates[-1]
#might have entries with no timestamp first:
if start is None:
start = dates[1]
print start, end
return Timerange(start=start, end=end)
else:
start = Timestamp(start)
if end:
end = Timestamp(end)
else:
relative = Timerange(start)
end = relative.end
times = self._dates.keys()
times.sort()
matches = []
for t in times:
#not sure why we're using just time here
#seems like we would want to use the date too?
#pytime = Timestamp(t).time
#sometimes t is None... those don't fit in a range.
if t:
pytime = Timestamp(t).datetime
if (pytime >= start.datetime) and (pytime <= end.datetime):
matches.extend(self._dates[t])
return matches
def _search_for_quantity_in_price_level_total(self, tick_entry, quantity_to_trade, order):
if tick_entry.quantity <= Quantity(0):
return quantity_to_trade, []
trading_quantity = quantity_to_trade
quantity_to_trade = Quantity(0)
self._logger.debug("Match with the id (%s) was found for order (%s). Price: %i, Quantity: %i)",
str(tick_entry.order_id), str(order.order_id), int(tick_entry.price), int(trading_quantity))
reserved = order.reserve_quantity_for_tick(tick_entry.tick.order_id, trading_quantity)
if not reserved: # Error happened
self._logger.warn("Something went wrong")
return self._search_for_quantity_in_price_level(tick_entry.next_tick(), quantity_to_trade, order)
proposed_trades = [Trade.propose(
self.order_book.message_repository.next_identity(),
order.order_id,
tick_entry.order_id,
tick_entry.price,
trading_quantity,
Timestamp.now()
)]
return quantity_to_trade, proposed_trades
def _search_for_quantity_in_price_level_partial(self, tick_entry, quantity_to_trade, order):
quantity_to_trade -= tick_entry.quantity
self._logger.debug("Match with the id (%s) was found for order (%s) ", str(tick_entry.order_id),
str(order.order_id))
reserved = order.reserve_quantity_for_tick(tick_entry.tick.order_id, tick_entry.quantity)
if not reserved: # Error happened
self._logger.warn("Something went wrong")
return self._search_for_quantity_in_price_level(tick_entry.next_tick(), quantity_to_trade, order)
proposed_trades = [Trade.propose(
self.order_book.message_repository.next_identity(),
order.order_id,
tick_entry.order_id,
tick_entry.price,
tick_entry.quantity,
Timestamp.now()
)]
# Search the next tick
quantity_to_trade, trades = self._search_for_quantity_in_price_level(tick_entry.next_tick(),
quantity_to_trade,
order)
proposed_trades = proposed_trades + trades
return quantity_to_trade, proposed_trades
def create_bitcoin_payment(self, message_id, transaction, multi_chain_payment):
bitcoin_payment = BitcoinPayment(message_id, transaction.transaction_id, multi_chain_payment.bitcoin_address,
multi_chain_payment.transferee_price, Timestamp.now())
transaction.add_payment(bitcoin_payment)
self.transaction_repository.update(transaction)
return bitcoin_payment
def __init__(self,
kind=None,
nick_full=None,
chan=None,
msg=None,
time=None,
serialized_str=None):
if serialized_str is None:
if time is None:
self.time = Timestamp()
else:
self.time = time
if kind not in ["wa", "irc"]:
raise Exception("Message kind must be 'wa' or 'irc'")
self.kind = kind
self.nick_full = nick_full
self.chan = chan
self.msg = msg
self.target = None
try:
split = msg.split(":", 1)
if len(split) == 2:
if not split[0].endswith(("http", "https", "image")):
self.target = split[0]
self.msg = split[1].lstrip()
except IndexError:
pass
else:
self.deserialize(serialized_str)
def get_times(self, box_file):
'''adds each line from input file as an object to list'''
del self.times[:] #clear the list of timestamp objects
with open(box_file) as file:
for line in file:
time = Timestamp(line)
self.times.append(time)
def test_comparison(self):
t = Timestamp()
self.assertTrue(t == t)
self.assertTrue(not t != t)
self.assertTrue(not t > t)
self.assertTrue(not t < t)
self.assertTrue(t <= t)
self.assertTrue(t >= t)
t2 = Timestamp()
self.assertTrue(not t == t2)
self.assertTrue(t != t2)
self.assertTrue(t < t2)
self.assertTrue(t2 > t)
self.assertTrue(t <= t2)
self.assertTrue(t2 >= t)
def onGroup_MessageReceived(self, messageId, jid, author, messageContent, timestamp, wantsReceipt, pushName):
message = Message(kind="wa", nick_full=author, chan=jid, msg=messageContent)
message.time = Timestamp(ms_int = timestamp*1000)
self.msg_handler(message)
sendReceipts = True
if wantsReceipt and sendReceipts:
self.wait_connected()
self.methodsInterface.call("message_ack", (jid, messageId))
class dateOnlyInit( unittest.TestCase ):
def setUp( self ):
self.ts = Timestamp( format3 )
def testGetLocalTicks( self ):
assertEquals( 'Ticks' ,
self.ts.getLocalTicks(),
ticks3 )
def log(text, timestamp=None):
def path_leaf(path):
head, tail = ntpath.split(path)
return tail or ntpath.basename(head)
frame, filename, line_number, function_name, lines, index = inspect.getouterframes(
inspect.currentframe())[2] # log caller stack
filename = path_leaf(filename)
_, _, _, log_type, _, _ = inspect.getouterframes(
inspect.currentframe())[1] # log function (info, error...)
log_type = log_type[0].upper() * 2 # II for info, EE for error...
if timestamp is None:
timestamp = Timestamp()
text = "%s %s %s:%s: %s" % (timestamp.to_human_str(), log_type, filename,
line_number, text)
print text
logfile.write("\n%s" % text)
def deserialize(self, string):
fields = string.split(" @@@ ")
time = Timestamp(ms_str=fields[0])
kind = fields[1]
nick_full = fields[2]
chan = fields[3]
msg = fields[4]
self.__init__(kind, nick_full, chan, msg, time, serialized_str=None)
def __init__(self):
self._id = "replica-" + str(uuid.uuid4()) # This RM's ID
# Represents updates currently reflected in the value. Contains one entry for every replica manager, and is
# updated whenever an update operation is applied to the value.
self.value_timestamp = Timestamp({self.id: 0})
# Represents those updates that have been accepted by the RM (placed in the RM's update log). Differs from the
# value timestamp because not all updates in the log are stable.
self._replica_timestamp = Timestamp({self.id: 0})
# The Pyro name server. Storing it locally removes the overhead of re-locating it every time this RM gets
# replicas_with_updates.
self.ns = Pyro4.locateNS()
# This RM's update log, containing Records.
self._update_log = Log()
def create_multi_chain_payment(self, message_id, transaction):
payment = transaction.next_payment()
multi_chain_payment = MultiChainPayment(message_id, transaction.transaction_id, BitcoinAddress(''), payment[0],
payment[1],
Timestamp.now())
transaction.add_payment(multi_chain_payment)
self.transaction_repository.update(transaction)
return multi_chain_payment
def dates(self):
"""
return a dictionary with:
all dates as keys, and
number of entries for each date as values
"""
ddict = {}
for key in self._dates.keys():
#print "KEY:", key
#key might be blank here (i.e. no timestamp)
if key:
ts = Timestamp(compact=key)
#print ts
ddict[ts.compact()] = len(self._dates[key])
else:
ddict[key] = len(self._dates[key])
return ddict
def from_xml(cls, xml_txt: str):
markers = []
root = ET.fromstring(xml_txt)
for marker in root.iter('Marker'):
name = marker.find('Name')
time = marker.find('Time')
if name is not None and time is not None:
markers.append(cls(name.text,
Timestamp.from_string(time.text)))
return markers
def test_basic(self):
m = Message("irc", "complete_nick!foobar", "channel_name", "message contents")
t = Timestamp()
self.assertTrue(m.time < t)
self.assertEquals(m.nick_full, "complete_nick!foobar")
self.assertEquals(m.nick_full, "complete_nick!foobar")
self.assertEquals(m.get_nick(), "complete_nick")
self.assertEquals(m.chan, "channel_name")
self.assertEquals(m.msg, "message contents")
self.assertTrue(m.target is None)
def __init__(self, data=u'', tags=[], created='', path=u'', now=False):
self.data = data
self.tags = Tags(tags)
#could rename this to path potentially
#self.source_file = None
#*2011.06.21 09:59:10
#now wishing it was just self.source
#maybe both should be available?
self.path = path
self.source = path
#*2011.08.14 18:56:17
#path implies a source and destination
#self.created = ''
#*2011.07.06 08:24:43
#this may closely mimic the way Timestamp initializes
#may want to leverage that
#or just pass created and now values in to there
if now:
self.created = Timestamp()
#elif type(created) == type(now):
elif isinstance(created, datetime):
self.created = Timestamp(created)
#passed in an actual Timestamp here:
elif isinstance(created, Timestamp):
self.created = created
elif isinstance(created, str) or isinstance(created, unicode):
if created:
self.created = Timestamp(created)
else:
self.created = created
else:
raise TypeError, "Unknown time format for moment created value: %s type: %s" % (
created, type(created))
def __init__(self, message_repository):
self._logger = logging.getLogger(self.__class__.__name__)
assert isinstance(message_repository, MessageRepository), type(message_repository)
self.message_repository = message_repository
self._trades = deque(maxlen=100) # List of trades with a limit of 100
self._bids = Side()
self._asks = Side()
self._last_message = None # The last message processed by this order book
self._last_timestamp = Timestamp(0.0) # The time at which the last message was processed
class TimestampXml_test(XmlTest):
def setUp(self):
XmlTest.setUp(self)
def test_now(self):
self.result = Timestamp()
self.assertLoopThrough(Timestamp)
def test_array(self):
self.result = Timestamp()
self.result = self.result.append(Timestamp())
self.assertLoopThrough(Timestamp)
def assertEqual(self,one,other):
unittest.TestCase.assertTrue(self,(one == other).all())
class utc_true_dst_on( unittest.TestCase ):
"""Tests that specifying the init as UTC works."""
def setUp( self ):
self.ts = Timestamp( utcF1 , True )
def testGetUTCTicks( self ):
assertEquals( 'UTC Ticks' ,
self.ts.getUTCTicks(),
utc1 )
def testGetLocalTicks( self ):
assertEquals( 'Local Ticks' ,
self.ts.getLocalTicks() ,
ticks1 )
def testGetUTCString( self ):
assertEquals( 'Date' ,
self.ts.getUTCString() ,
utcF1 )
def testGetLocalString( self ):
assertEquals( 'Date' ,
self.ts.getLocalString() ,
format1 )
def testAltSeparator( self ):
assertEquals( 'Date' ,
self.ts.getUTCString( '/' ) ,
utcF1alt )
def testGetUTCDay( self ):
assertEquals( 'Day of Month' ,
self.ts.getUTCDay() ,
utcDay1 )
def testGetLocalDay( self ):
assertEquals( 'Day of Month' ,
self.ts.getLocalDay() ,
day1 )
def testGetCVSTime( self ):
assertEquals( 'CVS Time',
self.ts.getLocalCVSTime() ,
cvstime1 )
class utc_false_dst_off( unittest.TestCase ):
"""Tests that specifying the init as UTC works."""
def setUp( self ):
self.ts = Timestamp( format2 , False )
def testGetUTCTicks( self ):
assertEquals( 'UTC Ticks' ,
self.ts.getUTCTicks(),
utc2 )
def testGetLocalTicks( self ):
assertEquals( 'Local Ticks' ,
self.ts.getLocalTicks() ,
ticks2 )
def testGetUTCString( self ):
assertEquals( 'Date' ,
self.ts.getUTCString() ,
utcF2 )
def testGetLocalString( self ):
assertEquals( 'Date' ,
self.ts.getLocalString() ,
format2 )
def testAltSeparator( self ):
assertEquals( 'Date' ,
self.ts.getLocalString('/') ,
format2alt )
def testGetLocalDay( self ):
assertEquals( 'Day of Month' ,
self.ts.getLocalDay() ,
day2 )
def testGetUTCDay( self ):
assertEquals( 'Day of Month' ,
self.ts.getUTCDay() ,
utcDay2 )
def test_now(self):
self.result = Timestamp()
self.assertLoopThrough(Timestamp)
def test_integrity(self):
t = Timestamp()
self.assertEqual(t.ms_int(), t.ms_int())
self.assertEqual(str(t), str(t))
def test_integrity2(self):
t = Timestamp()
t2 = Timestamp()
self.assertNotEqual(t.ms_int(), t2.ms_int())
t3 = Timestamp(ms_int = t.ms_int())
self.assertEqual(t.ms_int(), t3.ms_int())
def setUp( self ):
self.ts = Timestamp( format3 )
def setUp( self ):
self.ts = Timestamp( utcF1 , True )
def test_array(self):
self.result = Timestamp()
self.result = self.result.append(Timestamp())
self.assertLoopThrough(Timestamp)
def setUp( self ):
self.ts = Timestamp( format2 , False )
class mathOps( unittest.TestCase ):
def setUp( self ):
self.ts1 = Timestamp( format1 )
self.ts2 = Timestamp()
self.ts3 = Timestamp( format1 )
def testAdd( self ):
target = self.ts1.getLocalTicks() + 29000
self.ts1 = self.ts3 + 29000
assertEquals( 'Ticks' ,
self.ts1.getLocalTicks() ,
target )
# Make sure ts3 was unchanged by the operation.
assertEquals( 'Ticks' ,
self.ts3.getLocalTicks() ,
ticks1 )
def testSelfIncrement( self ):
target = self.ts1.getLocalTicks() + 29000
self.ts1 += 29000
assertEquals( 'Ticks' ,
self.ts1.getLocalTicks() ,
target )
def testSubtract( self ):
ticks = self.ts1.getLocalTicks() + 30000
self.ts2 = Timestamp( ticks )
self.ts1 = self.ts2 - 30000
assertEquals( 'Ticks' ,
self.ts1.getLocalTicks(),
ticks1 )
# Make sure ts2 was unchanged by the operation.
assertEquals( 'Ticks' ,
self.ts2.getLocalTicks() ,
ticks )
def testSelfDecrement( self ):
ticks = self.ts1.getLocalTicks() + 30000
self.ts2 = Timestamp( ticks )
self.ts2 -= 30000
assertEquals( 'Ticks',
self.ts2.getLocalTicks() ,
self.ts1.getLocalTicks() )
def testLTOne( self ):
assertEquals( '<' ,
self.ts1 < self.ts2,
True )
def testLTTwo( self ):
assertEquals( '<' ,
self.ts2 < self.ts3,
False )
def testLEOne( self ):
assertEquals( '<=' ,
self.ts1 <= self.ts2,
True )
def testLETwo( self ):
assertEquals( '<=' ,
self.ts2 <= self.ts3,
False )
def testGTOne( self ):
assertEquals( '>' ,
self.ts2 > self.ts1,
True )
def testGTTwo( self ):
assertEquals( '>' ,
self.ts3 > self.ts2,
False )
def testGEOne( self ):
assertEquals( '>=' ,
self.ts2 >= self.ts1,
True )
def testGETwo( self ):
assertEquals( '>=' ,
self.ts3 >= self.ts2,
False )
def testEQOne( self ):
assertEquals( '==' ,
self.ts2 == self.ts1,
False )
def testEQTwo( self ):
assertEquals( '==' ,
self.ts1 == self.ts3,
True )
def testNEOne( self ):
assertEquals( '==' ,
self.ts2 != self.ts1,
True )
def testNETwo( self ):
assertEquals( '==' ,
self.ts1 != self.ts3,
False )
def setUp( self ):
self.ts1 = Timestamp( format1 )
self.ts2 = Timestamp()
self.ts3 = Timestamp( format1 )