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
|
#!/usr/bin/python
# Copyright (C) 2011 Gluster, Inc. <http://www.gluster.com>
# This file is part of Gluster Management Gateway (GlusterMG).
#
# GlusterMG is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published
# by the Free Software Foundation; either version 3 of the License,
# or (at your option) any later version.
#
# GlusterMG is distributed in the hope that it will be useful, but
# WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
# General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see
# <http://www.gnu.org/licenses/>.
#
import re
import os
import sys
p1 = os.path.abspath(os.path.dirname(sys.argv[0]))
p2 = "%s/common" % os.path.dirname(p1)
if not p1 in sys.path:
sys.path.append(p1)
if not p2 in sys.path:
sys.path.append(p2)
from XmlHandler import XDOM
import Utils
def enumLogType(logCode):
if "M" == logCode.upper():
return "EMERGENCY"
elif "A" == logCode.upper():
return "ALERT"
elif "C" == logCode.upper():
return "CRITICAL"
elif "E" == logCode.upper():
return "ERROR"
elif "W" == logCode.upper():
return "WARNING"
elif "N" == logCode.upper():
return "NOTICE"
elif "I" == logCode.upper():
return "INFO"
elif "D" == logCode.upper():
return "DEBUG"
elif "T" == logCode.upper():
return "TRACE"
else:
return "UNKNOWN"
##--end of enumLogType()
def addLog(responseDom, logMessagesTag, loginfo):
logMessageTag = responseDom.createTag("logMessage")
logMessageTag.appendChild(responseDom.createTag("timestamp", loginfo[0] + " " + loginfo[1]))
logMessageTag.appendChild(responseDom.createTag("severity", enumLogType(loginfo[2])))
logMessageTag.appendChild(responseDom.createTag("message", loginfo[3]))
logMessagesTag.appendChild(logMessageTag);
return True
##--end of addLog()
def logSplit(log):
loginfo = log.strip().split(None, 3)
loginfo[0] = loginfo[0][1:] #-- Remove '['
loginfo[1] = loginfo[1][0:-1] #-- Remove ']'
return loginfo
##--end of logSplit()
def getVolumeLog(logFilePath, tailCount):
rs = XDOM()
if not logFilePath:
sys.stderr.write("No log file path given\n")
sys.exit(-1)
if not tailCount:
sys.stderr.write("No tail count given\n")
sys.exit(-1)
pattern = '\[\d{4}-\d{2}-\d{2}\s{1}\d{2}:\d{2}:\d{2}.\d+\]\s{1}([MACEWNIDT]){1}\s+'
content = Utils.readFile(logFilePath, lines=True)
if not content:
sys.stderr.write("volume log not found in file %s\n" % logFilePath)
sys.exit(-1)
lines = [line for line in content if re.match(pattern, line)]
i = len(lines) - int(tailCount)
if i < 0:
i = 0
logMessagesTag = rs.createTag("logMessages")
rs.addTag(logMessagesTag)
for log in lines[i:]:
loginfo = logSplit(log)
addLog(rs, logMessagesTag, loginfo)
return rs.toxml()
##--end of getVolumeLog()
def main():
if len(sys.argv) != 3:
sys.stderr.write("usage: %s LOG-FILE LINE-COUNT\n" % sys.argv[0])
sys.exit(-1)
logFilePath = sys.argv[1]
tailCount = sys.argv[2]
print getVolumeLog(logFilePath, tailCount)
sys.exit(0)
if __name__ == "__main__":
main()
|
