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#!/usr/bin/env pypy3
import sys, re
from datetime import datetime
def parse_realtime(text):
try:
date = datetime.strptime(text, "%Y/%m/%d %H:%M:%S")
except ValueError:
date = datetime.strptime(text, "%Y-%m-%d %H:%M:%S")
return date.timestamp()
def parse_gametime(text):
parts = text.split(":");
return int(parts[0]) * 60 + int(parts[1])
class StateTracker:
def __init__(self):
self.hist = list()
self.hist_pings = list()
self.slots = [False] * 64;
self.time_ref = None
self.time = None
self.time_last = None
self.pcount = None
self.pcount_last = None
self.pings = list()
def update(self):
if self.time_last and self.time > self.time_last:
self.hist.append((self.time_last, self.pcount_last))
self.time_last = self.time
self.pcount_last = self.pcount
def finish(self):
if self.time != self.time_last or \
self.pcount != self.pcount_last:
self.hist.append((self.time, self.pcount))
if len(self.pings):
self.hist_pings.append((self.time_ref, self.pings))
self.pings = list()
def ev_begin(self, realtime):
self.slots = [False] * 64
self.time_ref = parse_realtime(realtime)
self.time = self.time_ref
self.pcount = 0
self.update()
if len(self.pings):
self.hist_pings.append((self.time_ref, self.pings))
self.pings = list()
def ev_connect(self, gametime, slot):
if self.slots[slot]:
return
self.slots[slot] = True
self.time = self.time_ref + parse_gametime(gametime)
self.pcount += 1
self.update()
if self.pcount > 64:
raise ValueError("too many players")
def ev_disconnect(self, gametime, slot):
self.slots[slot] = False
self.time = self.time_ref + parse_gametime(gametime)
self.pcount -= 1
self.update()
def ev_endgame_stat(self, gametime, score, ping):
if ping == "999":
return
game_length = parse_gametime(gametime)
self.pings.append((int(ping), game_length))
class WeightedMean:
def __init__(self):
self.total = 0
self.weights = 0
def feed(self, sample, weight):
self.total += sample * weight;
self.weights += weight
def read(self):
if self.weights != 0:
return self.total / self.weights
else:
return 0
class Day:
def __init__(self, date):
self.date = date
self.pcount_sum = 0
self.pcount_time = 0
self.pcount_peak = 0
self.pings = list()
def avg_pcount(self):
return self.pcount_sum / self.pcount_time
def peak_pcount(self):
return self.pcount_peak
def ping_stats(self):
mean = WeightedMean()
above_60 = 0
above_110 = 0
above_160 = 0
above_210 = 0
above_260 = 0
for ping in self.pings:
mean.feed(ping[0], ping[1]);
if ping[0] > 60:
above_60 += ping[1]
if ping[0] > 110:
above_110 += ping[1]
if ping[0] > 160:
above_160 += ping[1]
if ping[0] > 210:
above_210 += ping[1]
if ping[0] > 260:
above_260 += ping[1]
if len(self.pings):
above_60 /= mean.weights
above_110 /= mean.weights
above_160 /= mean.weights
above_210 /= mean.weights
above_260 /= mean.weights
return "%f %f%% %f%% %f%% %f%% %f" % (mean.read(), above_60, \
above_110, above_160, above_210, above_260)
class Analyzer:
def __init__(self):
self.time_last = None
self.pcount_last = None
self.days = dict()
def feed(self, time, pcount):
if self.time_last == None:
self.time_last = time
self.pcount_last = pcount
return
date = datetime.fromtimestamp(time).date()
if date not in self.days:
self.days[date] = Day(date)
delta = time - self.time_last
self.days[date].pcount_sum += delta * self.pcount_last
self.days[date].pcount_time += delta
if pcount > self.days[date].pcount_peak:
self.days[date].pcount_peak = pcount
self.time_last = time
self.pcount_last = pcount
def feed_pings(self, time, pings):
date = datetime.fromtimestamp(time).date()
if date not in self.days:
self.days[date] = Day(date)
self.days[date].pings += pings
def finish(self):
for date, day in self.days.items():
if day.pcount_time < 80000:
continue
print("%s %f %s %d" % (date, day.avg_pcount(), \
day.ping_stats(), day.peak_pcount()))
pass
def decoder(raw):
return raw.decode("ISO-8859-1")
def main():
state = StateTracker()
re_realtime = re.compile("^\s*\d+:\d\d RealTime: (.*)$")
re_connect = re.compile("^\s*(\d+:\d\d) ClientConnect: ([0-9]+)")
re_disconnect = re.compile("^\s*(\d+:\d\d) ClientDisconnect: ([0-9]+)")
re_endgame_stat = re.compile("^\s*(\d+:\d\d) score: (-?[0-9]+) ping: ([0-9]+)")
for (i, line) in enumerate(map(decoder, sys.stdin.buffer)):
try:
if "RealTime" in line:
rv = re.search(re_realtime, line)
if rv:
state.ev_begin(rv.group(1))
continue
elif "ClientConnect" in line:
rv = re.search(re_connect, line)
if rv:
state.ev_connect(rv.group(1),
int(rv.group(2)))
continue
elif "ClientDisconnect" in line:
rv = re.search(re_disconnect, line)
if rv:
state.ev_disconnect(rv.group(1),
int(rv.group(2)))
continue
elif "score:" in line:
rv = re.search(re_endgame_stat, line)
if rv:
state.ev_endgame_stat(rv.group(1), \
rv.group(2), \
rv.group(3))
continue
except:
print("ERROR on line %d:" % (i + 1), file=sys.stderr)
raise
state.finish()
analyzer = Analyzer()
for (time, count) in state.hist:
analyzer.feed(time, count)
for (time, pings) in state.hist_pings:
analyzer.feed_pings(time, pings)
analyzer.finish()
main()
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