def process_commandline_request(self, options):
"""Implements CommandHandler."""
title = options.get("name", None)
if not title:
raise ValueError("No name provided.")
api = datadog_service.make_datadog_service(options).api
if self.__type_name == "screenboard":
list_method = api.Screenboard.get_all
get_method = api.Screenboard.get
result_key = "screenboards"
elif self.__type_name == "timeboard":
list_method = api.Timeboard.get_all
get_method = api.Timeboard.get
result_key = "dashes"
else:
raise ValueError(
'Unknown datadog artifact "{0}". ' ' Either "screenboard" or "timeboard"'.format(self.__type_name)
)
all_list = list_method()
artifact_id = None
for artifact in all_list[result_key]:
if artifact["title"] == title:
artifact_id = artifact["id"]
break
if artifact_id is None:
raise ValueError('Could not find title "{0}"'.format(title))
json_text = json.JSONEncoder(indent=2).encode(get_method(artifact_id))
self.output(options, json_text)
def make_metric_service(self, options):
"""Create the metric service we'll use to publish metrics to a backend.
"""
if options['stackdriver']:
return stackdriver_service.make_service(options)
if options['datadog']:
return datadog_service.make_datadog_service(options)
raise ValueError('No metric service specified.')
def process_commandline_request(self, options):
"""Implements CommandHandler."""
datadog = datadog_service.make_datadog_service(options)
if self.__type_name == 'screenboard':
method = datadog.api.Screenboard.get_all
elif self.__type_name == 'timeboard':
method = datadog.api.Timeboard.get_all
else:
raise ValueError('Unknown datadog artifact "{0}". '
' Either "screenboard" or "timeboard"'
.format(self.__type_name))
json_text = json.JSONEncoder(indent=2).encode(method())
self.output(options, json_text)
def process_commandline_request(self, options):
"""Implements CommandHandler."""
datadog = datadog_service.make_datadog_service(options)
if self.__type_name == "screenboard":
method = datadog.api.Screenboard.get_all
elif self.__type_name == "timeboard":
method = datadog.api.Timeboard.get_all
else:
raise ValueError(
'Unknown datadog artifact "{0}". ' ' Either "screenboard" or "timeboard"'.format(self.__type_name)
)
json_text = json.JSONEncoder(indent=2).encode(method())
self.output(options, json_text)
def test_initialize_from_dd_agent_config(self, mock_initialize):
options = dict()
data = ["[Main]", "#api_key: COMMENT", "api_key: FOUND_KEY", "hostname: FOUND_HOST"]
with tempfile.NamedTemporaryFile() as config:
config.write('\n'.join(data))
config.flush()
options['dd_agent_config'] = config.name
service = datadog_service.make_datadog_service(options)
self.assertIsNotNone(service)
self.assertIsNotNone(service.api)
mock_initialize.assert_called_with(
api_key='FOUND_KEY',
app_key=None,
host_name='FOUND_HOST')
def test_initialize_from_dd_agent_config(self, mock_initialize):
options = {'dd_agent_config': 'testCONFIG'}
with patch('datadog_service.open',
mock.mock_open(read_data='#api_key: COMMENT\n'
'api_key: FOUND_KEY\n'
'hostname: FOUND_HOST\n'),
create=True) as mock_patch:
service = datadog_service.make_datadog_service(options)
mock_patch.assert_called_with('testCONFIG', 'r')
self.assertIsNotNone(service)
self.assertIsNotNone(service.api) # initialize on demand
mock_initialize.assert_called_with(api_key='FOUND_KEY',
app_key=None,
host_name='FOUND_HOST')
def test_initialize_from_options(self, mock_initialize):
options = {'datadog': {}, 'dd_agent_config': ''}
data = [
"[Main]", "api_key: testApi", "app_key: testApi",
"hostname: testHost"
]
with tempfile.NamedTemporaryFile() as config:
config.write('\n'.join(data))
config.flush()
options['dd_agent_config'] = config.name
service = datadog_service.make_datadog_service(options)
self.assertIsNotNone(service)
self.assertIsNotNone(service.api) # initialize on demand
mock_initialize.assert_called_with(api_key='testApi',
app_key='testApi',
host_name='testHost')
def test_initialize_from_localhost_config(
self, mock_initialize, mock_getfqdn):
options = dict()
data = ["[Main]", "api_key: FOUND_KEY"]
mock_getfqdn.return_value = 'testFQDN'
with tempfile.NamedTemporaryFile() as config:
config.write('\n'.join(data))
config.flush()
options['dd_agent_config'] = config.name
options['datadog_host'] = "wrongHOST"
service = datadog_service.make_datadog_service(options)
mock_getfqdn.assert_called_with('wrongHOST')
self.assertIsNotNone(service)
self.assertIsNotNone(service.api) # initialize on demand
mock_initialize.assert_called_with(
api_key='FOUND_KEY', app_key=None, host_name='testFQDN')
def make_metric_services(self, options):
"""Create the metric services we'll use to publish metrics to a backend.
"""
service_list = []
if options['stackdriver']:
service_list.append(stackdriver_service.make_service(options))
if options['datadog']:
service_list.append(datadog_service.make_datadog_service(options))
if options['prometheus']:
service_list.append(prometheus_service.make_service(options))
# This endpoint will be conditionally added only when prometheus is
# configured. It doesnt have to be like this, but might as well to
# avoid exposing it if it isnt needed.
self.command_handlers.append(prometheus_service.ScrapeHandler())
if service_list:
return service_list
raise ValueError('No metric service specified.')
def test_initialize_from_localhost_config(self, mock_initialize,
mock_getfqdn):
options = {
'dd_agent_config': 'testCONFIG',
'datadog_host': 'wrongHOST'
}
mock_getfqdn.return_value = 'testFQDN'
with patch('datadog_service.open',
mock.mock_open(read_data='#api_key: COMMENT\n'
'api_key: FOUND_KEY\n'),
create=True) as mock_patch:
service = datadog_service.make_datadog_service(options)
mock_patch.assert_called_with('testCONFIG', 'r')
mock_getfqdn.assert_called_with('wrongHOST')
self.assertIsNotNone(service)
self.assertIsNotNone(service.api) # initialize on demand
mock_initialize.assert_called_with(api_key='FOUND_KEY',
app_key=None,
host_name='testFQDN')
def service_generation_helper(config_data=[],
datadog_options={},
spinnaker_monitoring_options={}):
"""
This utility lets you build a DatadogMetricsService in a DRY fashion
for all the tests below. You can inject additional parameters anywhere.
It guarantees the base invariants - api_key present,
'datadog' and 'dd_agent_config' keys exist in required arguments,
and that 'dd_agent_config' is correctly parsed as a file. These are
guarded against within the DatadogService.
"""
data = ["[Main]", "api_key: FOUND_KEY"] + config_data
options = {'datadog': datadog_options, 'dd_agent_config': ''}
options.update(spinnaker_monitoring_options)
with tempfile.NamedTemporaryFile() as config:
config.write('\n'.join(data))
config.flush()
options['dd_agent_config'] = config.name
service = datadog_service.make_datadog_service(options)
return service
def test_publish_metrics(self, mock_initialize, mock_xform):
options = {'dd_agent_config': 'testCONFIG', 'datadog_host': 'testHost'}
with patch('datadog_service.open',
mock.mock_open(read_data='api_key: FOUND_KEY\n')):
service = datadog_service.make_datadog_service(options)
bogus_data = [i for i in range(0, service.MAX_BATCH * 2)]
for test_case in [
(service.MAX_BATCH - 1, [bogus_data[0:service.MAX_BATCH - 1]]),
(service.MAX_BATCH, [bogus_data[0:service.MAX_BATCH]]),
(service.MAX_BATCH + 1, [
bogus_data[0:service.MAX_BATCH],
bogus_data[service.MAX_BATCH:service.MAX_BATCH + 1]
])
]:
mock_xform.side_effect = (
lambda ignore_metrics, ignore_fn, result: result.extend(
bogus_data[0:test_case[0]]))
with patch('datadog_service.datadog.api.Metric.send') as mock_send:
self.assertEquals(test_case[0],
service.publish_metrics(service_metrics={}))
self.assertEquals(mock_send.call_args_list,
[mock.call(batch) for batch in test_case[1]])
def process_commandline_request(self, options):
"""Implements CommandHandler."""
title = options.get('name', None)
if not title:
raise ValueError('No name provided.')
transform_json_obj = None
api = datadog_service.make_datadog_service(options).api
if self.__type_name == 'screenboard':
list_method = api.Screenboard.get_all
get_method = api.Screenboard.get
result_key = 'screenboards'
elif self.__type_name == 'timeboard':
list_method = api.Timeboard.get_all
get_method = api.Timeboard.get
result_key = 'dashes'
transform_json_obj = self.__unpack_dashboard
else:
raise ValueError('Unknown datadog artifact "{0}". '
' Either "screenboard" or "timeboard"'
.format(self.__type_name))
all_list = list_method()
artifact_id = None
for artifact in all_list[result_key]:
if artifact['title'] == title:
artifact_id = artifact['id']
break
if artifact_id is None:
raise ValueError('Could not find title "{0}"'.format(title))
json_obj = get_method(artifact_id)
if transform_json_obj:
json_obj = transform_json_obj(json_obj)
json_text = json.JSONEncoder(indent=2).encode(json_obj)
self.output(options, json_text)
def test_publish_metrics(self, mock_initialize, mock_xform):
data = ["[Main]", "api_key: FOUND_KEY"]
options = dict()
with tempfile.NamedTemporaryFile() as config:
config.write('\n'.join(data))
config.flush()
options['dd_agent_config'] = config.name
options['datadog_host'] = 'testHost'
service = datadog_service.make_datadog_service(options)
bogus_data = [i for i in range(0, service.MAX_BATCH * 2)]
for test_case in [
(service.MAX_BATCH - 1, [bogus_data[0:service.MAX_BATCH-1]]),
(service.MAX_BATCH, [bogus_data[0:service.MAX_BATCH]]),
(service.MAX_BATCH + 1,
[bogus_data[0:service.MAX_BATCH],
bogus_data[service.MAX_BATCH:service.MAX_BATCH + 1]])]:
mock_xform.side_effect = (lambda ignore_metrics, ignore_fn, result:
result.extend(bogus_data[0:test_case[0]]))
with patch('datadog_service.datadog.api.Metric.send') as mock_send:
self.assertEquals(
test_case[0], service.publish_metrics(service_metrics={}))
self.assertEquals(mock_send.call_args_list,
[mock.call(batch) for batch in test_case[1]])
