/usr/share/pyshared/ZEO/scripts/parsezeolog.py is in python-zodb 1:3.10.5-0ubuntu3.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 | #!/usr/bin/env python2.3
"""Parse the BLATHER logging generated by ZEO2.
An example of the log format is:
2002-04-15T13:05:29 BLATHER(-100) ZEO Server storea(3235680, [714], 235339406490168806) ('10.0.26.30', 45514)
"""
import re
import time
rx_time = re.compile('(\d\d\d\d-\d\d-\d\d)T(\d\d:\d\d:\d\d)')
def parse_time(line):
"""Return the time portion of a zLOG line in seconds or None."""
mo = rx_time.match(line)
if mo is None:
return None
date, time_ = mo.group(1, 2)
date_l = [int(elt) for elt in date.split('-')]
time_l = [int(elt) for elt in time_.split(':')]
return int(time.mktime(date_l + time_l + [0, 0, 0]))
rx_meth = re.compile("zrpc:\d+ calling (\w+)\((.*)")
def parse_method(line):
pass
def parse_line(line):
"""Parse a log entry and return time, method info, and client."""
t = parse_time(line)
if t is None:
return None, None
mo = rx_meth.search(line)
if mo is None:
return None, None
meth_name = mo.group(1)
meth_args = mo.group(2).strip()
if meth_args.endswith(')'):
meth_args = meth_args[:-1]
meth_args = [s.strip() for s in meth_args.split(",")]
m = meth_name, tuple(meth_args)
return t, m
class TStats:
counter = 1
def __init__(self):
self.id = TStats.counter
TStats.counter += 1
fields = ("time", "vote", "done", "user", "path")
fmt = "%-24s %5s %5s %-15s %s"
hdr = fmt % fields
def report(self):
"""Print a report about the transaction"""
t = time.ctime(self.begin)
if hasattr(self, "vote"):
d_vote = self.vote - self.begin
else:
d_vote = "*"
if hasattr(self, "finish"):
d_finish = self.finish - self.begin
else:
d_finish = "*"
print self.fmt % (time.ctime(self.begin), d_vote, d_finish,
self.user, self.url)
class TransactionParser:
def __init__(self):
self.txns = {}
self.skipped = 0
def parse(self, line):
t, m = parse_line(line)
if t is None:
return
name = m[0]
meth = getattr(self, name, None)
if meth is not None:
meth(t, m[1])
def tpc_begin(self, time, args):
t = TStats()
t.begin = time
t.user = args[1]
t.url = args[2]
t.objects = []
tid = eval(args[0])
self.txns[tid] = t
def get_txn(self, args):
tid = eval(args[0])
try:
return self.txns[tid]
except KeyError:
print "uknown tid", repr(tid)
return None
def tpc_finish(self, time, args):
t = self.get_txn(args)
if t is None:
return
t.finish = time
def vote(self, time, args):
t = self.get_txn(args)
if t is None:
return
t.vote = time
def get_txns(self):
L = [(t.id, t) for t in self.txns.values()]
L.sort()
return [t for (id, t) in L]
if __name__ == "__main__":
import fileinput
p = TransactionParser()
i = 0
for line in fileinput.input():
i += 1
try:
p.parse(line)
except:
print "line", i
raise
print "Transaction: %d" % len(p.txns)
print TStats.hdr
for txn in p.get_txns():
txn.report()
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