def setUp(self):
curdir = os.getcwd()
testdir = os.path.join(curdir, 'test')
self.testdir = testdir
if not os.path.isdir(testdir):
os.mkdir(testdir)
logdir = os.path.join(testdir, 'log')
if not os.path.isdir(logdir):
os.mkdir(logdir)
self.logdir = logdir
self.logfile = os.path.join(logdir, 'testlog')
self.logfile1 = os.path.join(logdir, 'testlog.1')
self.logfile2 = os.path.join(logdir, 'testlog.2')
self.logfile_pattern = os.path.join(logdir, 'testlog*')
seekdir = os.path.join(testdir, 'seek')
if not os.path.isdir(seekdir):
os.mkdir(seekdir)
self.seekdir = seekdir
self.seekfile = os.path.join(seekdir, 'testlog.seek')
self.seekfile1 = LogChecker.get_seekfile(self.logfile_pattern, seekdir, self.logfile1)
self.seekfile2 = LogChecker.get_seekfile(self.logfile_pattern, seekdir, self.logfile2)
self.logformat_syslog = LogChecker.FORMAT_SYSLOG
def tearDown(self):
if os.path.exists(self.seekfile):
os.unlink(self.seekfile)
if os.path.exists(self.seekfile1):
os.unlink(self.seekfile1)
if os.path.exists(self.seekfile2):
os.unlink(self.seekfile2)
if os.path.exists(self.logfile):
seekfile = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile, trace_inode=True)
if os.path.exists(seekfile):
os.unlink(seekfile)
os.unlink(self.logfile)
if os.path.exists(self.logfile1):
seekfile1 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile1, trace_inode=True)
if os.path.exists(seekfile1):
os.unlink(seekfile1)
os.unlink(self.logfile1)
if os.path.exists(self.logfile2):
seekfile2 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile2, trace_inode=True)
if os.path.exists(seekfile2):
os.unlink(seekfile2)
os.unlink(self.logfile2)
if os.path.exists(self.logdir):
os.removedirs(self.logdir)
if os.path.exists(self.seekdir):
os.removedirs(self.seekdir)
if os.path.exists(self.testdir):
os.removedirs(self.testdir)
def test_seekfile_tag(self):
"""--seekfile-tag
"""
initial_data = {
"logformat": self.logformat_syslog,
"pattern_list": ["ERROR"],
"critical_pattern_list": [],
"negpattern_list": [],
"critical_negpattern_list": [],
"case_insensitive": False,
"warning": 1,
"critical": 0,
"nodiff_warn": False,
"nodiff_crit": False,
"trace_inode": False,
"multiline": False,
"scantime": 86400,
"expiration": 691200
}
log = LogChecker(initial_data)
# create new logfiles
f = open(self.logfile, 'a')
f.write("Dec 5 12:34:51 hostname noop: NOOP\n")
f.write("Dec 5 12:34:51 hostname test: ERROR\n")
f.write("Dec 5 12:34:52 hostname noop: NOOP\n")
f.flush()
f.close()
f = open(self.logfile1, 'a')
f.write("Dec 5 12:34:56 hostname noop: NOOP\n")
f.write("Dec 5 12:34:56 hostname test: ERROR\n")
f.write("Dec 5 12:34:57 hostname noop: NOOP\n")
f.flush()
f.close()
f = open(self.logfile2, 'a')
f.write("Dec 5 12:34:58 hostname noop: NOOP\n")
f.write("Dec 5 12:34:59 hostname noop: NOOP\n")
f.flush()
f.close()
# create seekfile of logfile
seekfile_1 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile, seekfile_tag=self.tag1)
seekfile_2 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile, seekfile_tag=self.tag1)
seekfile_3 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile, seekfile_tag=self.tag2)
log.check_log(self.logfile, seekfile_3)
log.clear_state()
log.check_log_multi(self.logfile_pattern, self.seekdir, seekfile_tag=self.tag2)
self.assertEqual(log.get_state(), LogChecker.STATE_WARNING)
self.assertEqual(log.get_message(), 'WARNING: Found 1 lines (limit=1/0): Dec 5 12:34:56 hostname test: ERROR at %s' % self.logfile1)
self.assertEqual(seekfile_1, seekfile_2)
self.assertNotEquals(seekfile_1, seekfile_3)
self.assertTrue(seekfile_1.find(self.tag1))
self.assertTrue(os.path.exists(seekfile_3))
def test_trace_inode_without_expiration(self):
"""--trace_inode, --expiration and --remove-seekfile options
"""
initial_data = {
"logformat": self.logformat_syslog,
"pattern_list": ["ERROR"],
"critical_pattern_list": [],
"negpattern_list": [],
"critical_negpattern_list": [],
"case_insensitive": False,
"warning": 1,
"critical": 0,
"nodiff_warn": False,
"nodiff_crit": False,
"trace_inode": True,
"multiline": False,
"scantime": 2,
"expiration": 3
}
log = LogChecker(initial_data)
# create logfile
f = open(self.logfile, 'a')
f.write("Dec 5 12:34:50 hostname noop: NOOP\n")
f.write("Dec 5 12:34:51 hostname test: ERROR\n")
f.write("Dec 5 12:34:52 hostname noop: NOOP\n")
f.flush()
f.close()
# log rotation
os.rename(self.logfile, self.logfile1)
# create new logfile
f = open(self.logfile, 'a')
f.write("Dec 5 12:34:53 hostname noop: NOOP\n")
f.write("Dec 5 12:34:53 hostname test: ERROR\n")
f.write("Dec 5 12:34:54 hostname noop: NOOP\n")
f.flush()
f.close()
# do check_log_multi, and create seekfile and seekfile1
log.check_log_multi(self.logfile_pattern, self.seekdir, remove_seekfile=True)
log.clear_state()
seekfile_1 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile, trace_inode=True)
seekfile1_1 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile1, trace_inode=True)
time.sleep(4)
# update logfile
f = open(self.logfile, 'a')
f.write("Dec 5 12:34:58 hostname noop: NOOP\n")
f.write("Dec 5 12:34:59 hostname test: ERROR\n")
f.write("Dec 5 12:34:59 hostname noop: NOOP\n")
f.flush()
f.close()
# log rotation, purge old logfile2
os.rename(self.logfile1, self.logfile2)
os.rename(self.logfile, self.logfile1)
# seek file of old logfile1 should be purged.
log.check_log_multi(self.logfile_pattern, self.seekdir, remove_seekfile=True)
seekfile1_2 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile1, trace_inode=True)
self.assertEqual(log.get_state(), LogChecker.STATE_WARNING)
self.assertEqual(log.get_message(), 'WARNING: Found 1 lines (limit=1/0): Dec 5 12:34:59 hostname test: ERROR at %s' % self.logfile1)
self.assertEqual(seekfile_1, seekfile1_2)
self.assertFalse(os.path.exists(seekfile1_1))
self.assertTrue(os.path.exists(seekfile1_2))
def test_trace_inode(self):
"""--trace_inode
"""
initial_data = {
"logformat": self.logformat_syslog,
"pattern_list": ["ERROR"],
"critical_pattern_list": [],
"negpattern_list": [],
"critical_negpattern_list": [],
"case_insensitive": False,
"warning": 1,
"critical": 0,
"nodiff_warn": False,
"nodiff_crit": False,
"trace_inode": True,
"multiline": False,
"scantime": 86400,
"expiration": 691200
}
log = LogChecker(initial_data)
# create logfile
f = open(self.logfile, 'a')
f.write("Dec 5 12:34:51 hostname noop: NOOP\n")
f.write("Dec 5 12:34:51 hostname test: ERROR\n")
f.write("Dec 5 12:34:52 hostname noop: NOOP\n")
f.flush()
f.close()
# create seekfile of logfile
log.check_log_multi(self.logfile_pattern, self.seekdir, remove_seekfile=False)
log.clear_state()
seekfile_1 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile, trace_inode=True)
# update logfile
f = open(self.logfile, 'a')
f.write("Dec 5 12:34:55 hostname noop: NOOP\n")
f.write("Dec 5 12:34:55 hostname test: ERROR\n")
f.write("Dec 5 12:34:56 hostname noop: NOOP\n")
f.flush()
f.close()
# log rotation
os.rename(self.logfile, self.logfile1)
# create a new logfile
f = open(self.logfile, 'a')
f.write("Dec 5 12:34:59 hostname noop: NOOP\n")
f.flush()
f.close()
# create seekfile of logfile
log.check_log_multi(self.logfile_pattern, self.seekdir, remove_seekfile=False)
seekfile_2 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile, trace_inode=True)
seekfile1_2 = LogChecker.get_seekfile(self.logfile_pattern, self.seekdir, self.logfile1, trace_inode=True)
self.assertEqual(log.get_state(), LogChecker.STATE_WARNING)
self.assertEqual(log.get_message(), 'WARNING: Found 1 lines (limit=1/0): Dec 5 12:34:55 hostname test: ERROR at %s' % self.logfile1)
self.assertEqual(seekfile_1, seekfile1_2)
self.assertTrue(os.path.exists(seekfile_2))
self.assertTrue(os.path.exists(seekfile1_2))
