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# Licensed under the Apache License, Version 2.0 (the "License"); you may
# not use this file except in compliance with the License. You may obtain
# a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
# License for the specific language governing permissions and limitations
# under the License.
import json
import logging
import syslog
import unittest
from datetime import timedelta
from unittest import mock
import daiquiri
from daiquiri import output
class DatadogMatcher(object):
def __init__(self, expected):
self.expected = expected
def __eq__(self, other):
return json.loads(other.decode()[:-1]) == self.expected
def __repr__(self):
return (
"b'"
+ json.dumps(self.expected, default=lambda x: "unserializable")
+ "\\n'"
)
class TestOutput(unittest.TestCase):
def test_find_facility(self):
self.assertEqual(syslog.LOG_USER, output.Syslog._find_facility("user"))
self.assertEqual(syslog.LOG_LOCAL1, output.Syslog._find_facility("log_local1"))
self.assertEqual(syslog.LOG_LOCAL2, output.Syslog._find_facility("LOG_local2"))
self.assertEqual(syslog.LOG_LOCAL3, output.Syslog._find_facility("LOG_LOCAL3"))
self.assertEqual(syslog.LOG_LOCAL4, output.Syslog._find_facility("LOCaL4"))
def test_get_log_file_path(self):
self.assertEqual("foobar.log", output._get_log_file_path("foobar.log"))
self.assertEqual(
"/var/log/foo/foobar.log",
output._get_log_file_path("foobar.log", logdir="/var/log/foo"),
)
self.assertEqual(
"/var/log/foobar.log",
output._get_log_file_path(logdir="/var/log", program_name="foobar"),
)
self.assertEqual(
"/var/log/foobar.log",
output._get_log_file_path(logdir="/var/log", program_name="foobar"),
)
self.assertEqual(
"/var/log/foobar.journal",
output._get_log_file_path(
logdir="/var/log", logfile_suffix=".journal", program_name="foobar"
),
)
def test_timedelta_seconds(self):
fn = output.TimedRotatingFile._timedelta_to_seconds
hour = 60 * 60 # seconds * minutes
one_hour = [
timedelta(hours=1),
timedelta(minutes=60),
timedelta(seconds=hour),
hour,
float(hour),
]
for t in one_hour:
self.assertEqual(hour, fn(t))
error_cases = [
"string",
["some", "list"],
(
"some",
"tuple",
),
("tuple",),
{"dict": "mapping"},
]
for t in error_cases:
self.assertRaises(AttributeError, fn, t)
def test_datadog(self):
with mock.patch("socket.socket") as mock_socket:
socket_instance = mock_socket.return_value
daiquiri.setup(outputs=(daiquiri.output.Datadog(),), level=logging.DEBUG)
logger = daiquiri.getLogger()
logger.error("foo", bar=1)
logger.info("bar")
try:
1 / 0
except ZeroDivisionError:
logger = daiquiri.getLogger("saymyname")
logger.error("backtrace", exc_info=True)
socket_instance.connect.assert_called_once_with(("127.0.0.1", 10518))
socket_instance.sendall.assert_has_calls(
[
mock.call(
DatadogMatcher(
{
"status": "error",
"message": "foo",
"bar": 1,
"logger": {"name": "root"},
"timestamp": mock.ANY,
}
)
),
mock.call(
DatadogMatcher(
{
"status": "info",
"message": "bar",
"logger": {"name": "root"},
"timestamp": mock.ANY,
}
)
),
mock.call(
DatadogMatcher(
{
"status": "error",
"message": "backtrace",
"logger": {"name": "saymyname"},
"timestamp": mock.ANY,
"error": {
"kind": "ZeroDivisionError",
"stack": None,
"message": mock.ANY,
},
}
)
),
]
)
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