def test_tls_config_ok(dd_run_check, instance, check_hostname):
check = HTTPCheck(
'http_check',
{'ca_certs': mock_get_ca_certs_path()},
[instance],
)
tls_context = check.get_tls_context()
assert tls_context.check_hostname is check_hostname
def test_check_ssl_expire_error(aggregator, http_check):
with mock.patch('ssl.SSLSocket.getpeercert', side_effect=Exception()):
# Run the check for the one instance configured with days left
http_check = HTTPCheck('', {}, [CONFIG_EXPIRED_SSL['instances'][0]])
http_check.check(CONFIG_EXPIRED_SSL['instances'][0])
expired_cert_tags = ['url:https://valid.mock', 'instance:expired_cert']
aggregator.assert_service_check(HTTPCheck.SC_STATUS, status=HTTPCheck.OK, tags=expired_cert_tags, count=1)
aggregator.assert_service_check(HTTPCheck.SC_SSL_CERT, status=HTTPCheck.CRITICAL, tags=expired_cert_tags, count=1)
def test__init__():
# empty values should be ignored
init_config = {'ca_certs': ''}
# `get_ca_certs_path` needs to be mocked because it's used as fallback when
# init_config doesn't contain `ca_certs`
with mock.patch('datadog_checks.http_check.http_check.get_ca_certs_path',
return_value='bar'):
http_check = HTTPCheck('http_check', init_config, [{}])
assert http_check.ca_certs == 'bar'
# normal case
init_config = {'ca_certs': 'foo'}
http_check = HTTPCheck('http_check', init_config, [{}])
assert http_check.ca_certs == 'foo'
def test_message_when_content_is_disabled():
content = "This is not part of the message"
error_message = 'There has been an error.'
message = HTTPCheck._include_content(False, error_message, content)
assert message == error_message
assert content not in message
def test_instance_auth_token(dd_run_check):
token_path = os.path.join(HERE, 'fixtures', 'token.txt')
with open(token_path, 'r') as t:
data = t.read()
auth_token = {
"reader": {
"type": "file",
"path": token_path,
},
"writer": {"type": "header", "name": "Authorization"},
}
expected_headers = OrderedDict(
[
('User-Agent', 'Datadog Agent/0.0.0'),
('Accept', '*/*'),
('Accept-Encoding', 'gzip, deflate'),
('Authorization', str(data)),
]
)
instance = {'url': 'https://valid.mock', 'name': 'UpService', "auth_token": auth_token}
check = HTTPCheck('http_check', {'ca_certs': mock_get_ca_certs_path()}, [instance])
dd_run_check(check)
assert expected_headers == check.http.options['headers']
dd_run_check(check)
assert expected_headers == check.http.options['headers']
def test_unexisting_ca_cert_should_throw_error(aggregator):
instance = {
'name': 'Test Web VM HTTPS SSL',
'url': 'https://foo.bar.net/',
'method': 'get',
'tls_ca_cert': '/tmp/unexisting.crt',
'check_certificate_expiration': 'false',
'collect_response_time': 'false',
'disable_ssl_validation': 'false',
'skip_proxy': 'false',
}
check = HTTPCheck('http_check', {'ca_certs': 'foo'}, [instance])
check.check(instance)
aggregator.assert_service_check(HTTPCheck.SC_STATUS, status=AgentCheck.CRITICAL)
assert 'invalid path: /tmp/unexisting.crt' in aggregator._service_checks[HTTPCheck.SC_STATUS][0].message
def test_expected_headers(dd_run_check, instance, expected_headers):
check = HTTPCheck('http_check', {'ca_certs': mock_get_ca_certs_path()}, [instance])
dd_run_check(check)
assert expected_headers == check.http.options['headers']
dd_run_check(check)
assert expected_headers == check.http.options['headers']
def test__init__():
init_config = {
'ca_certs': 'foo'
}
# `get_ca_certs_path` needs to be mocked because it's used as the default
# value for `init_config.get('ca_certs')`
with mock.patch('datadog_checks.http_check.http_check.get_ca_certs_path'):
http_check = HTTPCheck('http_check', init_config, {})
assert http_check.ca_certs == 'foo'
def http_check():
from datadog_checks.http_check import HTTPCheck
# Patch the function to return the certs located in the `tests/` folder
patcher = patch('datadog_checks.http_check.http_check.get_ca_certs_path', new=mock_get_ca_certs_path)
patcher.start()
http_check = HTTPCheck('http_check', {}, {})
yield http_check
patcher.stop()
def test_check_tsl_ca_cert(aggregator):
instance = {
'name': 'good_cert',
'url': 'https://valid.mock:443',
'timeout': 1,
'tls_ca_cert': os.path.join(HERE, 'fixtures', 'cacert.pem'),
'check_certificate_expiration': 'false',
'collect_response_time': 'false',
'disable_ssl_validation': 'false',
'skip_proxy': 'false',
}
with mock.patch(
'datadog_checks.http_check.http_check.get_ca_certs_path',
new=lambda: os.path.join(HERE, 'fixtures', 'emptycert.pem'),
):
check = HTTPCheck('http_check', {}, [instance])
check.check(instance)
good_cert_tags = ['url:https://valid.mock:443', 'instance:good_cert']
aggregator.assert_service_check(HTTPCheck.SC_STATUS, status=HTTPCheck.OK, tags=good_cert_tags, count=1)
def test_instances_do_not_share_data():
http_check_1 = HTTPCheck('http_check', {'ca_certs': 'foo'}, [{}])
http_check_1.HTTP_CONFIG_REMAPPER['ca_certs']['default'] = 'foo'
http_check_2 = HTTPCheck('http_check', {'ca_certs': 'bar'}, [{}])
http_check_2.HTTP_CONFIG_REMAPPER['ca_certs']['default'] = 'bar'
assert http_check_1.HTTP_CONFIG_REMAPPER['ca_certs']['default'] == 'foo'
assert http_check_2.HTTP_CONFIG_REMAPPER['ca_certs']['default'] == 'bar'
def test_message_lenght_when_content_is_too_long():
max_lenght = http_check.MESSAGE_LENGTH
try:
http_check.MESSAGE_LENGTH = 25
too_long_content = 'this message is too long'
error_message = 'There has been an error.'
message = HTTPCheck._include_content(True, error_message,
too_long_content)
finally:
http_check.MESSAGE_LENGTH = max_lenght
assert len(message) == 25
assert error_message in message
assert too_long_content not in message
def test_check_allow_redirects(aggregator):
with mock.patch('datadog_checks.http_check.http_check.get_ca_certs_path', new=mock_get_ca_certs_path):
http_check = HTTPCheck('http_check', {}, CONFIG_HTTP_NO_REDIRECTS["instances"])
# Run the check for the one instance
http_check.check(CONFIG_HTTP_NO_REDIRECTS['instances'][0])
redirect_service_tags = ['url:https://valid.mock/301', 'instance:no_allow_redirect_service']
aggregator.assert_service_check(HTTPCheck.SC_STATUS, status=HTTPCheck.OK, tags=redirect_service_tags, count=1)
redirect_service_tags = ['url:https://valid.mock/301', 'instance:allow_redirect_service']
http_check.check(CONFIG_HTTP_ALLOW_REDIRECTS['instances'][0])
aggregator.assert_service_check(
HTTPCheck.SC_STATUS, status=HTTPCheck.CRITICAL, tags=redirect_service_tags, count=1
)
def test_message_lenght_when_content_is_ok():
content = '''{
"HikariPool-1.pool.ConnectivityCheck" : {
"healthy" : true
},
"database" : {
"healthy" : true,
"message" : "Service located at jdbc ostgresql://pgbouncer-server.staging.net is alive. Version: 1.5"
},
"deadlocks" : {
"healthy" : true
}
"gateway" : {
"healthy" : true,
"message" : "Service located at https://apis.staging.eu.people-doc.com is alive."
}
}'''
error_message = 'There has been an error.'
message = HTTPCheck._include_content(True, error_message, content)
assert len(message) < http_check.MESSAGE_LENGTH
assert content in message
assert error_message in message
def http_check():
# Patch the function to return the certs located in the `tests/` folder
with patch('datadog_checks.http_check.http_check.get_ca_certs_path',
new=mock_get_ca_certs_path):
yield HTTPCheck('http_check', {}, [{}])