def test_nginx_log_match(self):
text = (
'edge.v.iask.com.edge.sinastorage.com 14.18.243.65 6.032s - [21/Jul/2014:16:00:02 +0800]'
' "GET /edge.v.iask.com/125880034.hlv HTTP/1.0" 200 70528990 "-"'
' "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36"'
)
pat = (
'%{HOST:host} %{IP:client_ip} %{NUMBER:delay:float}s - \[%{HTTPDATE:time_stamp}\]'
' "%{WORD:verb} %{URIPATHPARAM:uri_path} HTTP/%{NUMBER:http_ver:float}" %{INT:http_status:int} %{INT:bytes:int} %{QS:referrer}'
' %{QS:agent}'
)
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['host'], 'edge.v.iask.com.edge.sinastorage.com')
self.assertEqual(match['client_ip'], '14.18.243.65')
self.assertEqual(match['delay'], 6.032)
self.assertEqual(match['time_stamp'], '21/Jul/2014:16:00:02 +0800')
self.assertEqual(match['verb'], 'GET')
self.assertEqual(match['uri_path'], '/edge.v.iask.com/125880034.hlv')
self.assertEqual(match['http_ver'], 1.0)
self.assertEqual(match['http_status'], 200)
self.assertEqual(match['bytes'], 70528990)
self.assertEqual(match['referrer'], '"-"')
self.assertEqual(match['agent'],
'"Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/36.0.1985.125 Safari/537.36"')
def test_qs(self):
text = 'gary "25" "never quit" "blah"'
pat = '%{WORD:name} "%{INT:age}" %{QS:motto} %{QS:blah}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['name'], 'gary')
self.assertEqual(match['age'], '25')
self.assertEqual(match['motto'], '"never quit"')
def test_multiple_patterns(self):
text = 'gary 25 "never quit"'
pat = '%{WORD:name} %{INT:age} %{QUOTEDSTRING:motto}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['name'], 'gary')
self.assertEqual(match['age'], '25')
self.assertEqual(match['motto'], '"never quit"')
def test_syslog_match(self):
text = (
'2016-03-25T05:55:32 <3245521.83838> host kernel: [1858.738417] [<ffffffff811e6c31>] SyS_ioctl+0x81/0xa0'
)
pat = '%{SYSLOGLINE}'
match = grok_match(text, pat, auto_map=True)
self.assertEqual(match['facility'], 3245521)
self.assertEqual(match['pid'], None)
self.assertEqual(match['priority'], 83838)
def test_custom_pat_files(self):
pats_dir = os.path.join(os.path.dirname(__file__), 'test_patterns')
text = 'Beijing-1104,gary 25 "never quit"'
pat = '%{ID:user_id},%{WORD:name} %{INT:age} %{QUOTEDSTRING:motto}'
match = grok_match(text, pat, custom_patterns_dir=pats_dir)
self.assertIsNotNone(match)
self.assertEqual(match['user_id'], 'Beijing-1104')
self.assertEqual(match['name'], 'gary')
self.assertEqual(match['age'], '25')
self.assertEqual(match['motto'], '"never quit"')
def test_custom_patterns(self):
custom_pats = {'ID' : '%{WORD}-%{INT}'}
text = 'Beijing-1104,gary 25 "never quit"'
pat = '%{ID:user_id},%{WORD:name} %{INT:age} %{QUOTEDSTRING:motto}'
match = grok_match(text, pat, custom_patterns=custom_pats)
self.assertIsNotNone(match)
self.assertEqual(match['user_id'], 'Beijing-1104')
self.assertEqual(match['name'], 'gary')
self.assertEqual(match['age'], '25')
self.assertEqual(match['motto'], '"never quit"')
def test_syslog_match(self):
pats_dir = os.path.join(os.path.dirname(__file__), 'test_patterns')
text = (
'2016-03-25T05:55:32 <3245521.83838> host kernel: [1858.738417] [<ffffffff811e6c31>] SyS_ioctl+0x81/0xa0'
)
pat = '%{TYPEDSYSLOGLINE}'
match = grok_match(text, pat, custom_patterns_dir=pats_dir)
self.assertEqual(match['facility'], 3245521)
self.assertEqual(match['pid'], None)
self.assertEqual(match['priority'], 83838)
def test_missing_variable_name(self):
'''
test_missing_variable_name
You get empty dict because variable name is not set,
compare "%{WORD}" and "%{WORD:variable_name}"
'''
text = 'github'
pat = '%{WORD}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match, {})
def test_compound_matches(self):
text = (
'127.0.0.1 - - [15/Sep/2015:13:41:35 -0400] "GET /index.html '
'HTTP/1.1" 502 352 "-" '
'"Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0"'
)
pat = '%{COMBINEDAPACHELOG}'
match = grok_match(text, pat, auto_map=True)
self.assertIsNotNone(match)
self.assertEqual(match['clientip'], '127.0.0.1')
self.assertEqual(match['ident'], '-')
self.assertEqual(match['auth'], '-')
self.assertEqual(match['timestamp'], '15/Sep/2015:13:41:35 -0400')
self.assertEqual(match['verb'], 'GET')
self.assertEqual(match['request'], '/index.html')
self.assertEqual(match['httpversion'], 1.1)
self.assertEqual(match['response'], 502)
self.assertEqual(match['bytes'], 352)
self.assertEqual(match['referrer'], '"-"')
self.assertEqual(match['agent'], '"Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0"')
def test_compound_matches(self):
pats_dir = os.path.join(os.path.dirname(__file__), 'test_patterns')
text = (
'127.0.0.1 - - [15/Sep/2015:13:41:35 -0400] "GET /index.html '
'HTTP/1.1" 502 352 "-" '
'"Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0"'
)
pat = '%{TYPEDCOMBINEDAPACHELOG}'
match = grok_match(text, pat, custom_patterns_dir=pats_dir)
self.assertIsNotNone(match)
self.assertEqual(match['clientip'], '127.0.0.1')
self.assertEqual(match['ident'], '-')
self.assertEqual(match['auth'], '-')
self.assertEqual(match['timestamp'], '15/Sep/2015:13:41:35 -0400')
self.assertEqual(match['verb'], 'GET')
self.assertEqual(match['request'], '/index.html')
self.assertEqual(match['httpversion'], 1.1)
self.assertEqual(match['response'], 502)
self.assertEqual(match['bytes'], 352)
self.assertEqual(match['referrer'], '"-"')
self.assertEqual(match['agent'], '"Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0"')
def test_non_neg_int_match(self):
text = '3245521'
pat = '%{NONNEGINT:test_int:int}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['test_int'], 3245521)
def test_int_match(self):
text = '1024'
pat = '%{INT:test_int}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['test_int'], '1024')
def test_no_match(self):
text = 'github'
pat = '%{NUMBER:test_num}'
match = grok_match(text, pat)
self.assertIsNone(match)
def test_host_match(self):
text = 'github.com'
pat = '%{HOST:website}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['website'], text.strip())
def test_timestamp_iso8601_match(self):
text = '1989-11-04 05:33:02+0800'
pat = '%{TIMESTAMP_ISO8601:ts}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['ts'], text.strip())
def test_ip_match(self):
text = '192.168.1.1'
pat = '%{IP:ip}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['ip'], text.strip())
def test_number_match(self):
text = '1024'
pat = '%{NUMBER:test_num}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['test_num'], '1024')
def test_word_match(self):
text = 'garyelephant '
pat = '%{WORD:name} '
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['name'], text.strip())
def test_unsupported_type(self):
text = 'unknown_type'
pat = '%{WORD:test_str:decimal}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['test_str'], 'unknown_type')
def test_missing_variable_names(self):
text = 'gary 25 "never quit"'
pat = '%{WORD} %{INT} %{QUOTEDSTRING}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match, {})
def test_not_match(self):
#"male" is not INT
text = 'gary male "never quit"'
pat = '%{WORD:name} %{INT:age} %{QUOTEDSTRING:motto}'
match = grok_match(text, pat)
self.assertIsNone(match)
def test_conversion_failure_float(self):
text = 'not_a_float'
pat = '%{WORD:test_str:float}'
match = grok_match(text, pat)
self.assertIsNotNone(match)
self.assertEqual(match['test_str'], 'not_a_float')
