def test_should_not_collect_count():
requests_store = TransactionsStore(lambda: [],
collect_frequency=5,
max_queue_size=5)
requests_store._transactions = 4 * [1]
assert not requests_store.should_collect()
def test_should_collect_count():
requests_store = TransactionsStore(lambda: [],
collect_frequency=5,
max_queue_length=5)
requests_store._transactions = 6 * [1]
requests_store._last_collect -= 3
assert requests_store.should_collect()
def test_tag_transaction():
requests_store = TransactionsStore(lambda: [], 99999)
t = requests_store.begin_transaction("test")
elasticapm.tag(foo='bar')
requests_store.end_transaction(200, 'test')
assert t.tags == {'foo': 'bar'}
transaction_dict = t.to_dict()
assert transaction_dict['context']['tags'] == {'foo': 'bar'}
def test_tag_transaction():
requests_store = TransactionsStore(lambda: [], 99999)
t = requests_store.begin_transaction("test")
elasticapm.tag(foo="bar")
requests_store.end_transaction(200, "test")
assert t.tags == {"foo": "bar"}
transaction_dict = t.to_dict()
assert transaction_dict["context"]["tags"] == {"foo": "bar"}
def __init__(self, config=None, **defaults):
# configure loggers first
cls = self.__class__
self.logger = logging.getLogger('%s.%s' % (cls.__module__, cls.__name__))
self.error_logger = logging.getLogger('elasticapm.errors')
self.state = ClientState()
self.instrumentation_store = None
self.processors = []
self.filter_exception_types_dict = {}
self._send_timer = None
self._transports = {}
self._service_info = None
self.config = Config(config, default_dict=defaults)
if self.config.errors:
for msg in self.config.errors.values():
self.error_logger.error(msg)
self.config.disable_send = True
return
self._transport_class = import_string(self.config.transport_class)
for exc_to_filter in (self.config.filter_exception_types or []):
exc_to_filter_type = exc_to_filter.split(".")[-1]
exc_to_filter_module = ".".join(exc_to_filter.split(".")[:-1])
self.filter_exception_types_dict[exc_to_filter_type] = exc_to_filter_module
self.processors = [import_string(p) for p in self.config.processors] if self.config.processors else []
self.instrumentation_store = TransactionsStore(
lambda: self._get_stack_info_for_trace(
stacks.iter_stack_frames(),
library_frame_context_lines=self.config.source_lines_span_library_frames,
in_app_frame_context_lines=self.config.source_lines_span_app_frames,
with_locals=self.config.collect_local_variables in ('all', 'transactions'),
locals_processor_func=lambda local_var: varmap(lambda k, v: shorten(
v,
list_length=self.config.local_var_list_max_length,
string_length=self.config.local_var_max_length,
), local_var)
),
collect_frequency=self.config.flush_interval,
sample_rate=self.config.transaction_sample_rate,
max_spans=self.config.transaction_max_spans,
max_queue_size=self.config.max_queue_size,
ignore_patterns=self.config.transactions_ignore_patterns,
)
self.include_paths_re = stacks.get_path_regex(self.config.include_paths) if self.config.include_paths else None
self.exclude_paths_re = stacks.get_path_regex(self.config.exclude_paths) if self.config.exclude_paths else None
compat.atexit_register(self.close)
def test_tag_with_non_string_value():
requests_store = TransactionsStore(lambda: [], 99999)
t = requests_store.begin_transaction("test")
elasticapm.tag(foo=1)
requests_store.end_transaction(200, 'test')
assert t.tags == {'foo': '1'}
def test_should_not_collect_time():
requests_store = TransactionsStore(lambda: [], collect_frequency=5)
requests_store._last_collect -= 3
assert not requests_store.should_collect()
def test_get_transaction_clear():
requests_store = TransactionsStore(lambda: [], 99999)
t = requests_store.begin_transaction("test")
assert t == get_transaction(clear=True)
assert get_transaction() is None
def test_get_transaction():
requests_store = TransactionsStore(lambda: [], 99999)
t = requests_store.begin_transaction("test")
assert t == get_transaction()
def transaction_store():
mock_get_frames = Mock()
frames = [{
'function': 'something_expensive',
'abs_path':
'/var/parent-elasticapm/elasticapm/tests/contrib/django/testapp/views.py',
'lineno': 52,
'module': 'tests.contrib.django.testapp.views',
'filename': 'tests/contrib/django/testapp/views.py'
}, {
'function': '_resolve_lookup',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 789,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'resolve',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 735,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'resolve',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 585,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'lineno':
4,
'filename':
u'/var/parent-elasticapm/elasticapm/tests/contrib/django/testapp/templates/list_fish.html'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/defaulttags.py',
'lineno': 4,
'module': 'django.template.defaulttags',
'filename': 'django/template/defaulttags.py'
}, {
'function': 'render_node',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/debug.py',
'lineno': 78,
'module': 'django.template.debug',
'filename': 'django/template/debug.py'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 840,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'instrumented_test_render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/utils.py',
'lineno': 85,
'module': 'django.test.utils',
'filename': 'django/test/utils.py'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 140,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'rendered_content',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/response.py',
'lineno': 82,
'module': 'django.template.response',
'filename': 'django/template/response.py'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/response.py',
'lineno': 105,
'module': 'django.template.response',
'filename': 'django/template/response.py'
}, {
'function': 'get_response',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/core/handlers/base.py',
'lineno': 137,
'module': 'django.core.handlers.base',
'filename': 'django/core/handlers/base.py'
}, {
'function': '__call__',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 109,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'request',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 426,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'get',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 280,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'get',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 473,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'test_template_name_as_view',
'abs_path':
'/var/parent-elasticapm/elasticapm/tests/contrib/django/django_tests.py',
'lineno': 710,
'module': 'tests.contrib.django.django_tests',
'filename': 'tests/contrib/django/django_tests.py'
}]
mock_get_frames.return_value = frames
return TransactionsStore(mock_get_frames, 99999)
class Client(object):
"""
The base ElasticAPM client, which handles communication over the
HTTP API to the APM Server.
Will read default configuration from the environment variable
``ELASTIC_APM_APP_NAME`` and ``ELASTIC_APM_SECRET_TOKEN``
if available. ::
>>> from elasticapm import Client
>>> # Read configuration from environment
>>> client = Client()
>>> # Configure the client manually
>>> client = Client(
>>> include_paths=['my.package'],
>>> service_name='myapp',
>>> secret_token='secret_token',
>>> )
>>> # Record an exception
>>> try:
>>> 1/0
>>> except ZeroDivisionError:
>>> ident = client.capture_exception()
>>> print ("Exception caught; reference is %%s" %% ident)
"""
logger = logging.getLogger('elasticapm')
def __init__(self, config=None, **defaults):
# configure loggers first
cls = self.__class__
self.logger = logging.getLogger('%s.%s' %
(cls.__module__, cls.__name__))
self.error_logger = logging.getLogger('elasticapm.errors')
self.state = ClientState()
self.instrumentation_store = None
self.processors = []
self.filter_exception_types_dict = {}
self._send_timer = None
self._transports = {}
self._service_info = None
self.config = Config(config, default_dict=defaults)
if self.config.errors:
for msg in self.config.errors.values():
self.error_logger.error(msg)
self.config.disable_send = True
self._transport_class = import_string(self.config.transport_class)
for exc_to_filter in (self.config.filter_exception_types or []):
exc_to_filter_type = exc_to_filter.split(".")[-1]
exc_to_filter_module = ".".join(exc_to_filter.split(".")[:-1])
self.filter_exception_types_dict[
exc_to_filter_type] = exc_to_filter_module
self.processors = [import_string(p) for p in self.config.processors
] if self.config.processors else []
if platform.python_implementation() == 'PyPy':
# PyPy introduces a `_functools.partial.__call__` frame due to our use
# of `partial` in AbstractInstrumentedModule
skip_modules = ('elasticapm.', '_functools')
else:
skip_modules = ('elasticapm.', )
def frames_collector_func():
return self._get_stack_info_for_trace(
stacks.iter_stack_frames(skip_top_modules=skip_modules),
library_frame_context_lines=self.config.
source_lines_span_library_frames,
in_app_frame_context_lines=self.config.
source_lines_span_app_frames,
with_locals=self.config.collect_local_variables
in ('all', 'transactions'),
locals_processor_func=lambda local_var: varmap(
lambda k, v: shorten(
v,
list_length=self.config.local_var_list_max_length,
string_length=self.config.local_var_max_length,
), local_var))
self.instrumentation_store = TransactionsStore(
frames_collector_func=frames_collector_func,
collect_frequency=self.config.flush_interval,
sample_rate=self.config.transaction_sample_rate,
max_spans=self.config.transaction_max_spans,
span_frames_min_duration=self.config.span_frames_min_duration_ms,
max_queue_size=self.config.max_queue_size,
ignore_patterns=self.config.transactions_ignore_patterns,
)
self.include_paths_re = stacks.get_path_regex(
self.config.include_paths) if self.config.include_paths else None
self.exclude_paths_re = stacks.get_path_regex(
self.config.exclude_paths) if self.config.exclude_paths else None
compat.atexit_register(self.close)
def get_handler(self, name):
return import_string(name)
def capture(self,
event_type,
date=None,
context=None,
custom=None,
stack=None,
handled=True,
**kwargs):
"""
Captures and processes an event and pipes it off to Client.send.
"""
if event_type == 'Exception':
# never gather log stack for exceptions
stack = False
data = self._build_msg_for_logging(event_type,
date=date,
context=context,
custom=custom,
stack=stack,
handled=handled,
**kwargs)
if data:
url = self.config.server_url + constants.ERROR_API_PATH
self.send(url, **data)
return data['errors'][0]['id']
def capture_message(self, message=None, param_message=None, **kwargs):
"""
Creates an event from ``message``.
>>> client.capture_message('My event just happened!')
"""
return self.capture('Message',
message=message,
param_message=param_message,
**kwargs)
def capture_exception(self, exc_info=None, handled=True, **kwargs):
"""
Creates an event from an exception.
>>> try:
>>> exc_info = sys.exc_info()
>>> client.capture_exception(exc_info)
>>> finally:
>>> del exc_info
If exc_info is not provided, or is set to True, then this method will
perform the ``exc_info = sys.exc_info()`` and the requisite clean-up
for you.
"""
return self.capture('Exception',
exc_info=exc_info,
handled=handled,
**kwargs)
def send(self, url, **data):
"""
Encodes and sends data to remote URL using configured transport
:param url: URL of endpoint
:param data: dictionary of data to send
"""
if self.config.disable_send or self._filter_exception_type(data):
return
payload = self.encode(data)
headers = {
'Content-Type': 'application/json',
'Content-Encoding': 'deflate',
'User-Agent': 'elasticapm-python/%s' % elasticapm.VERSION,
}
if self.config.secret_token:
headers['Authorization'] = "Bearer %s" % self.config.secret_token
if not self.state.should_try():
message = self._get_log_message(payload)
self.error_logger.error(message)
return
try:
self._send_remote(url=url, data=payload, headers=headers)
except Exception as e:
self.handle_transport_fail(exception=e)
def encode(self, data):
"""
Serializes ``data`` into a raw string.
"""
return zlib.compress(json.dumps(data).encode('utf8'))
def decode(self, data):
"""
Unserializes a string, ``data``.
"""
return json.loads(zlib.decompress(data).decode('utf8'))
def begin_transaction(self, transaction_type):
"""Register the start of a transaction on the client
"""
return self.instrumentation_store.begin_transaction(transaction_type)
def end_transaction(self, name=None, result=''):
transaction = self.instrumentation_store.end_transaction(result, name)
if self.instrumentation_store.should_collect():
self._collect_transactions()
if not self._send_timer:
# send first batch of data after config._wait_to_first_send
self._start_send_timer(timeout=min(self.config._wait_to_first_send,
self.config.flush_interval))
return transaction
def close(self):
self._collect_transactions()
if self._send_timer:
self._stop_send_timer()
for url, transport in list(self._transports.items()):
transport.close()
self._transports.pop(url)
def handle_transport_success(self, **kwargs):
"""
Success handler called by the transport
"""
if kwargs.get('url'):
self.logger.info('Logged error at ' + kwargs['url'])
self.state.set_success()
def handle_transport_fail(self, exception=None, **kwargs):
"""
Failure handler called by the transport
"""
if isinstance(exception, TransportException):
message = self._get_log_message(exception.data)
self.error_logger.error(exception.args[0])
else:
# stdlib exception
message = str(exception)
self.error_logger.error('Failed to submit message: %r',
message,
exc_info=getattr(exception, 'print_trace',
True))
self.state.set_fail()
def _collect_transactions(self):
self._stop_send_timer()
transactions = []
if self.instrumentation_store:
for transaction in self.instrumentation_store.get_all():
for processor in self.processors:
transaction = processor(self, transaction)
transactions.append(transaction)
if not transactions:
return
data = self._build_msg({
'transactions': transactions,
})
api_path = constants.TRANSACTIONS_API_PATH
self.send(self.config.server_url + api_path, **data)
self._start_send_timer()
def _start_send_timer(self, timeout=None):
timeout = timeout or self.config.flush_interval
self._send_timer = threading.Timer(timeout, self._collect_transactions)
self._send_timer.start()
def _stop_send_timer(self):
if self._send_timer and self._send_timer.is_alive(
) and not self._send_timer == threading.current_thread():
self._send_timer.cancel()
self._send_timer.join()
def _send_remote(self, url, data, headers=None):
if headers is None:
headers = {}
parsed = compat.urlparse.urlparse(url)
transport = self._get_transport(parsed)
if transport.async_mode:
transport.send_async(
data,
headers,
success_callback=self.handle_transport_success,
fail_callback=self.handle_transport_fail)
else:
url = transport.send(data,
headers,
timeout=self.config.server_timeout)
self.handle_transport_success(url=url)
def get_service_info(self):
if self._service_info:
return self._service_info
language_version = platform.python_version()
if hasattr(sys, 'pypy_version_info'):
runtime_version = '.'.join(map(str, sys.pypy_version_info[:3]))
else:
runtime_version = language_version
result = {
'name': keyword_field(self.config.service_name),
'environment': keyword_field(self.config.environment),
'version': keyword_field(self.config.service_version),
'agent': {
'name': 'python',
'version': elasticapm.VERSION,
},
'language': {
'name': 'python',
'version': keyword_field(platform.python_version()),
},
'runtime': {
'name': keyword_field(platform.python_implementation()),
'version': keyword_field(runtime_version),
}
}
if self.config.framework_name:
result['framework'] = {
'name': keyword_field(self.config.framework_name),
'version': keyword_field(self.config.framework_version),
}
self._service_info = result
return result
def get_process_info(self):
return {
'pid': os.getpid(),
'ppid': os.getppid() if hasattr(os, 'getppid') else None,
'argv': sys.argv,
'title':
None, # Note: if we implement this, the value needs to be wrapped with keyword_field
}
def get_system_info(self):
return {
'hostname': keyword_field(socket.gethostname()),
'architecture': platform.machine(),
'platform': platform.system().lower(),
}
def _build_msg(self, data=None, **kwargs):
data = data or {}
data['service'] = self.get_service_info()
data['process'] = self.get_process_info()
data['system'] = self.get_system_info()
data.update(**kwargs)
return data
def _build_msg_for_logging(self,
event_type,
date=None,
context=None,
custom=None,
stack=None,
handled=True,
**kwargs):
"""
Captures, processes and serializes an event into a dict object
"""
transaction = get_transaction()
if transaction:
transaction_context = deepcopy(transaction.context)
else:
transaction_context = {}
event_data = {}
if custom is None:
custom = {}
if not date:
date = datetime.datetime.utcnow()
if stack is None:
stack = self.config.auto_log_stacks
if context:
transaction_context.update(context)
context = transaction_context
else:
context = transaction_context
event_data['context'] = context
if transaction and transaction.tags:
context['tags'] = deepcopy(transaction.tags)
# if '.' not in event_type:
# Assume it's a builtin
event_type = 'elasticapm.events.%s' % event_type
handler = self.get_handler(event_type)
result = handler.capture(self, **kwargs)
if self._filter_exception_type(result):
return
# data (explicit) culprit takes over auto event detection
culprit = result.pop('culprit', None)
if custom.get('culprit'):
culprit = custom.pop('culprit')
for k, v in compat.iteritems(result):
if k not in event_data:
event_data[k] = v
log = event_data.get('log', {})
if stack and 'stacktrace' not in log:
if stack is True:
frames = stacks.iter_stack_frames(skip=3)
else:
frames = stack
frames = stacks.get_stack_info(
frames,
with_locals=self.config.collect_local_variables
in ('errors', 'all'),
library_frame_context_lines=self.config.
source_lines_error_library_frames,
in_app_frame_context_lines=self.config.
source_lines_error_app_frames,
include_paths_re=self.include_paths_re,
exclude_paths_re=self.exclude_paths_re,
locals_processor_func=lambda local_var: varmap(
lambda k, v: shorten(
v,
list_length=self.config.local_var_list_max_length,
string_length=self.config.local_var_max_length,
), local_var))
log['stacktrace'] = frames
if 'stacktrace' in log and not culprit:
culprit = stacks.get_culprit(log['stacktrace'],
self.config.include_paths,
self.config.exclude_paths)
if 'level' in log and isinstance(log['level'], compat.integer_types):
log['level'] = logging.getLevelName(log['level']).lower()
if log:
event_data['log'] = log
if culprit:
event_data['culprit'] = culprit
if 'custom' in context:
context['custom'].update(custom)
else:
context['custom'] = custom
# Run the data through processors
for processor in self.processors:
event_data = processor(self, event_data)
# Make sure all data is coerced
event_data = transform(event_data)
if 'exception' in event_data:
event_data['exception']['handled'] = bool(handled)
event_data.update({
'timestamp':
date.strftime(constants.TIMESTAMP_FORMAT),
})
transaction = get_transaction()
if transaction:
event_data['transaction'] = {'id': transaction.id}
return self._build_msg({'errors': [event_data]})
def _filter_exception_type(self, data):
exception = data.get('exception')
if not exception:
return False
exc_type = exception.get('type')
exc_module = exception.get('module')
if exc_module == 'None':
exc_module = None
if exc_type in self.filter_exception_types_dict:
exc_to_filter_module = self.filter_exception_types_dict[exc_type]
if not exc_to_filter_module or exc_to_filter_module == exc_module:
if exc_module:
exc_name = '%s.%s' % (exc_module, exc_type)
else:
exc_name = exc_type
self.logger.info(
'Ignored %s exception due to exception type filter',
exc_name)
return True
return False
def _get_log_message(self, data):
# decode message so we can show the actual event
try:
data = self.decode(data)
except Exception:
message = '<failed decoding data>'
else:
message = data.pop('message', '<no message value>')
return message
def _get_transport(self, parsed_url):
if hasattr(self._transport_class,
'sync_transport') and is_master_process():
# when in the master process, always use SYNC mode. This avoids
# the danger of being forked into an inconsistent threading state
self.logger.info(
'Sending message synchronously while in master '
'process. PID: %s', os.getpid())
return self._transport_class.sync_transport(parsed_url)
if parsed_url not in self._transports:
self._transports[parsed_url] = self._transport_class(
parsed_url, verify_server_cert=self.config.verify_server_cert)
return self._transports[parsed_url]
def _get_stack_info_for_trace(self,
frames,
library_frame_context_lines=None,
in_app_frame_context_lines=None,
with_locals=True,
locals_processor_func=None):
"""Overrideable in derived clients to add frames/info, e.g. templates"""
return stacks.get_stack_info(
frames,
library_frame_context_lines=library_frame_context_lines,
in_app_frame_context_lines=in_app_frame_context_lines,
with_locals=with_locals,
include_paths_re=self.include_paths_re,
exclude_paths_re=self.exclude_paths_re,
locals_processor_func=locals_processor_func,
)
def transaction_store():
mock_get_frames = Mock()
frames = [
{
"function": "something_expensive",
"abs_path": "/var/parent-elasticapm/elasticapm/tests/contrib/django/testapp/views.py",
"lineno": 52,
"module": "tests.contrib.django.testapp.views",
"filename": "tests/contrib/django/testapp/views.py",
},
{
"function": "_resolve_lookup",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py",
"lineno": 789,
"module": "django.template.base",
"filename": "django/template/base.py",
},
{
"function": "resolve",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py",
"lineno": 735,
"module": "django.template.base",
"filename": "django/template/base.py",
},
{
"function": "resolve",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py",
"lineno": 585,
"module": "django.template.base",
"filename": "django/template/base.py",
},
{
"lineno": 4,
"filename": u"/var/parent-elasticapm/elasticapm/tests/contrib/django/testapp/templates/list_fish.html",
},
{
"function": "render",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/defaulttags.py",
"lineno": 4,
"module": "django.template.defaulttags",
"filename": "django/template/defaulttags.py",
},
{
"function": "render_node",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/debug.py",
"lineno": 78,
"module": "django.template.debug",
"filename": "django/template/debug.py",
},
{
"function": "render",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py",
"lineno": 840,
"module": "django.template.base",
"filename": "django/template/base.py",
},
{
"function": "instrumented_test_render",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/utils.py",
"lineno": 85,
"module": "django.test.utils",
"filename": "django/test/utils.py",
},
{
"function": "render",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py",
"lineno": 140,
"module": "django.template.base",
"filename": "django/template/base.py",
},
{
"function": "rendered_content",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/response.py",
"lineno": 82,
"module": "django.template.response",
"filename": "django/template/response.py",
},
{
"function": "render",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/response.py",
"lineno": 105,
"module": "django.template.response",
"filename": "django/template/response.py",
},
{
"function": "get_response",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/core/handlers/base.py",
"lineno": 137,
"module": "django.core.handlers.base",
"filename": "django/core/handlers/base.py",
},
{
"function": "__call__",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py",
"lineno": 109,
"module": "django.test.client",
"filename": "django/test/client.py",
},
{
"function": "request",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py",
"lineno": 426,
"module": "django.test.client",
"filename": "django/test/client.py",
},
{
"function": "get",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py",
"lineno": 280,
"module": "django.test.client",
"filename": "django/test/client.py",
},
{
"function": "get",
"abs_path": "/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py",
"lineno": 473,
"module": "django.test.client",
"filename": "django/test/client.py",
},
{
"function": "test_template_name_as_view",
"abs_path": "/var/parent-elasticapm/elasticapm/tests/contrib/django/django_tests.py",
"lineno": 710,
"module": "tests.contrib.django.django_tests",
"filename": "tests/contrib/django/django_tests.py",
},
]
mock_get_frames.return_value = frames
return TransactionsStore(mock_get_frames, 99999)
class Client(object):
"""
The base ElasticAPM client, which handles communication over the
HTTP API to the APM Server.
Will read default configuration from the environment variable
``ELASTIC_APM_APP_NAME`` and ``ELASTIC_APM_SECRET_TOKEN``
if available. ::
>>> from elasticapm import Client
>>> # Read configuration from environment
>>> client = Client()
>>> # Configure the client manually
>>> client = Client(
>>> include_paths=['my.package'],
>>> app_name='app_name',
>>> secret_token='secret_token',
>>> )
>>> # Record an exception
>>> try:
>>> 1/0
>>> except ZeroDivisionError:
>>> ident = client.get_ident(client.capture_exception())
>>> print ("Exception caught; reference is %%s" %% ident)
"""
logger = logging.getLogger('elasticapm')
protocol_version = '1.0'
environment_config_map = {
'app_name': 'ELASTIC_APM_APP_NAME',
'secret_token': 'ELASTIC_APM_SECRET_TOKEN',
'git_ref': 'ELASTIC_APM_GIT_REF',
'app_version': 'ELASTIC_APM_APP_VERSION',
}
def __init__(self,
app_name=None,
secret_token=None,
transport_class=None,
include_paths=None,
exclude_paths=None,
timeout=None,
hostname=None,
auto_log_stacks=None,
string_max_length=None,
list_max_length=None,
processors=None,
filter_exception_types=None,
servers=None,
async_mode=None,
traces_send_freq_secs=None,
transactions_ignore_patterns=None,
git_ref=None,
app_version=None,
**kwargs):
self.app_name = self.secret_token = self.git_ref = self.app_version = None
# configure loggers first
cls = self.__class__
self.logger = logging.getLogger('%s.%s' %
(cls.__module__, cls.__name__))
self.error_logger = logging.getLogger('elasticapm.errors')
self.state = ClientState()
self._configure(app_name=app_name,
secret_token=secret_token,
git_ref=git_ref,
app_version=app_version)
self.servers = servers or defaults.SERVERS
self.async_mode = (async_mode is True or
(defaults.ASYNC_MODE and async_mode is not False))
if not transport_class:
transport_class = (defaults.ASYNC_TRANSPORT_CLASS
if self.async_mode else
defaults.SYNC_TRANSPORT_CLASS)
self._transport_class = import_string(transport_class)
self._transports = {}
# servers may be set to a NoneType (for Django)
if self.servers and not (self.app_name and self.secret_token):
msg = 'Missing configuration for ElasticAPM client. Please see documentation.'
self.logger.info(msg)
self.is_send_disabled = (os.environ.get('ELASTIC_APM_DISABLE_SEND',
'').lower() in ('1', 'true'))
if self.is_send_disabled:
self.logger.info(
'Not sending any data to APM Server due to ELASTIC_APM_DISABLE_SEND '
'environment variable')
self.include_paths = set(include_paths or defaults.INCLUDE_PATHS)
self.exclude_paths = set(exclude_paths or defaults.EXCLUDE_PATHS)
self.timeout = int(timeout or defaults.TIMEOUT)
self.hostname = six.text_type(hostname or defaults.HOSTNAME)
self.auto_log_stacks = bool(auto_log_stacks
or defaults.AUTO_LOG_STACKS)
self.string_max_length = int(string_max_length
or defaults.MAX_LENGTH_STRING)
self.list_max_length = int(list_max_length or defaults.MAX_LENGTH_LIST)
self.traces_send_freq_secs = (traces_send_freq_secs
or defaults.TRACES_SEND_FREQ_SECS)
self.filter_exception_types_dict = {}
for exc_to_filter in (filter_exception_types or []):
exc_to_filter_type = exc_to_filter.split(".")[-1]
exc_to_filter_module = ".".join(exc_to_filter.split(".")[:-1])
self.filter_exception_types_dict[
exc_to_filter_type] = exc_to_filter_module
if processors is None:
self.processors = defaults.PROCESSORS
else:
self.processors = processors
self.processors = [import_string(p) for p in self.processors]
self.instrumentation_store = TransactionsStore(
lambda: self.get_stack_info_for_trace(iter_stack_frames(), False),
self.traces_send_freq_secs, transactions_ignore_patterns)
atexit_register(self.close)
def _configure(self, **kwargs):
"""
Configures this instance based on kwargs, or environment variables.
The former take precedence.
"""
for attr_name, value in kwargs.items():
if value is None and (attr_name in self.environment_config_map
and self.environment_config_map[attr_name]
in os.environ):
self.logger.info(
"Configuring elasticapm.%s from environment variable '%s'",
attr_name, self.environment_config_map[attr_name])
value = os.environ[self.environment_config_map[attr_name]]
setattr(self, attr_name, six.text_type(value))
def get_ident(self, result):
"""
Returns a searchable string representing a message.
>>> result = client.process(**kwargs)
>>> ident = client.get_ident(result)
"""
return result
def get_handler(self, name):
return import_string(name)
def get_stack_info_for_trace(self, frames, extended=True):
"""Overrideable in derived clients to add frames/info, e.g. templates
4.0: Use for error frames too.
"""
return stacks.get_stack_info(frames, extended)
def build_msg_for_logging(self,
event_type,
data=None,
date=None,
extra=None,
stack=None,
**kwargs):
"""
Captures, processes and serializes an event into a dict object
"""
if data is None:
data = {}
if extra is None:
extra = {}
if not date:
date = datetime.datetime.utcnow()
if stack is None:
stack = self.auto_log_stacks
if 'context' not in data:
data['context'] = context = {}
else:
context = data['context']
# if '.' not in event_type:
# Assume it's a builtin
event_type = 'elasticapm.events.%s' % event_type
handler = self.get_handler(event_type)
result = handler.capture(self, data=data, **kwargs)
if self._filter_exception_type(result):
return
# data (explicit) culprit takes over auto event detection
culprit = result.pop('culprit', None)
if data.get('culprit'):
culprit = data['culprit']
for k, v in six.iteritems(result):
if k not in data:
data[k] = v
log = data.get('log', {})
if stack and 'stacktrace' not in log:
if stack is True:
frames = iter_stack_frames()
else:
frames = stack
frames = varmap(
lambda k, v: shorten(v,
string_length=self.string_max_length,
list_length=self.list_max_length),
stacks.get_stack_info(frames))
log['stacktrace'] = frames
if 'stacktrace' in log and not culprit:
culprit = get_culprit(log['stacktrace'], self.include_paths,
self.exclude_paths)
if 'level' in log and isinstance(log['level'], six.integer_types):
log['level'] = logging.getLevelName(log['level']).lower()
if log:
data['log'] = log
if culprit:
data['culprit'] = culprit
context['custom'] = extra
# Run the data through processors
for processor in self.processors:
data = processor(self, data)
# Make sure all data is coerced
data = transform(data)
data.update({
'timestamp': date.strftime(defaults.TIMESTAMP_FORMAT),
})
return self.build_msg({'errors': [data]})
def build_msg(self, data=None, **kwargs):
data = data or {}
data['app'] = self.get_app_info()
data['system'] = self.get_system_info()
data.update(**kwargs)
return data
def capture(self,
event_type,
data=None,
date=None,
extra=None,
stack=None,
**kwargs):
"""
Captures and processes an event and pipes it off to Client.send.
To use structured data (interfaces) with capture:
>>> client.capture('Message', message='foo', data={
>>> 'http': {
>>> 'url': '...',
>>> 'data': {},
>>> 'query_string': '...',
>>> 'method': 'POST',
>>> },
>>> 'logger': 'logger.name',
>>> 'site': 'site.name',
>>> }, extra={
>>> 'key': 'value',
>>> })
The finalized ``data`` structure contains the following (some optional)
builtin values:
>>> {
>>> # the culprit and version information
>>> 'culprit': 'full.module.name', # or /arbitrary/path
>>>
>>> # arbitrary data provided by user
>>> 'extra': {
>>> 'key': 'value',
>>> }
>>> }
:param event_type: the module path to the Event class. Builtins can use
shorthand class notation and exclude the full module
path.
:param data: the data base
:param date: the datetime of this event
:param extra: a dictionary of additional standard metadata
:return: a 32-length string identifying this event
"""
data = self.build_msg_for_logging(event_type, data, date, extra, stack,
**kwargs)
if data:
servers = [
server + defaults.ERROR_API_PATH for server in self.servers
]
self.send(servers=servers, **data)
return data['errors'][0]['id']
def _send_remote(self, url, data, headers=None):
if headers is None:
headers = {}
parsed = urlparse.urlparse(url)
transport = self._get_transport(parsed)
if transport.async_mode:
transport.send_async(
data,
headers,
success_callback=self.handle_transport_success,
fail_callback=self.handle_transport_fail)
else:
url = transport.send(data, headers, timeout=self.timeout)
self.handle_transport_success(url=url)
def _get_log_message(self, data):
# decode message so we can show the actual event
try:
data = self.decode(data)
except Exception:
message = '<failed decoding data>'
else:
message = data.pop('message', '<no message value>')
return message
def _get_transport(self, parsed_url):
if self.async_mode and is_master_process():
# when in the master process, always use SYNC mode. This avoids
# the danger of being forked into an inconsistent threading state
self.logger.info(
'Sending message synchronously while in master '
'process. PID: %s', os.getpid())
return import_string(defaults.SYNC_TRANSPORT_CLASS)(parsed_url)
if parsed_url not in self._transports:
self._transports[parsed_url] = self._transport_class(parsed_url)
return self._transports[parsed_url]
def _filter_exception_type(self, data):
exception = data.get('exception')
if not exception:
return False
exc_type = exception.get('type')
exc_module = exception.get('module')
if exc_module == 'None':
exc_module = None
if exc_type in self.filter_exception_types_dict:
exc_to_filter_module = self.filter_exception_types_dict[exc_type]
if not exc_to_filter_module or exc_to_filter_module == exc_module:
if exc_module:
exc_name = '%s.%s' % (exc_module, exc_type)
else:
exc_name = exc_type
self.logger.info(
'Ignored %s exception due to exception type filter',
exc_name)
return True
return False
def send_remote(self, url, data, headers=None):
if not self.state.should_try():
message = self._get_log_message(data)
self.error_logger.error(message)
return
try:
self._send_remote(url=url, data=data, headers=headers)
except Exception as e:
self.handle_transport_fail(exception=e)
def send(self, secret_token=None, auth_header=None, servers=None, **data):
"""
Serializes the message and passes the payload onto ``send_encoded``.
"""
if self.is_send_disabled or self._filter_exception_type(data):
return
message = self.encode(data)
return self.send_encoded(message,
secret_token=secret_token,
auth_header=auth_header,
servers=servers)
def send_encoded(self,
message,
secret_token,
auth_header=None,
servers=None,
**kwargs):
"""
Given an already serialized message, signs the message and passes the
payload off to ``send_remote`` for each server specified in the servers
configuration.
"""
servers = servers or self.servers
if not servers:
warnings.warn('elasticapm client has no remote servers configured')
return
if not auth_header:
if not secret_token:
secret_token = self.secret_token
auth_header = "Bearer %s" % (secret_token)
for url in servers:
headers = {
'Authorization': auth_header,
'Content-Type': 'application/json',
'Content-Encoding': 'deflate',
'User-Agent': 'elasticapm-python/%s' % elasticapm.VERSION,
}
self.send_remote(url=url, data=message, headers=headers)
def encode(self, data):
"""
Serializes ``data`` into a raw string.
"""
return zlib.compress(json.dumps(data).encode('utf8'))
def decode(self, data):
"""
Unserializes a string, ``data``.
"""
return json.loads(zlib.decompress(data).decode('utf8'))
def capture_message(self, message, **kwargs):
"""
Creates an event from ``message``.
>>> client.capture_message('My event just happened!')
"""
return self.capture('Message', message=message, **kwargs)
@deprecated(alternative="capture_message()")
def captureMessage(self, message, **kwargs):
"""
Deprecated
:param message:
:type message:
:param kwargs:
:type kwargs:
:return:
:rtype:
"""
self.capture_message(message, **kwargs)
def capture_exception(self, exc_info=None, **kwargs):
"""
Creates an event from an exception.
>>> try:
>>> exc_info = sys.exc_info()
>>> client.capture_exception(exc_info)
>>> finally:
>>> del exc_info
If exc_info is not provided, or is set to True, then this method will
perform the ``exc_info = sys.exc_info()`` and the requisite clean-up
for you.
"""
return self.capture('Exception', exc_info=exc_info, **kwargs)
@deprecated(alternative="capture_exception()")
def captureException(self, exc_info=None, **kwargs):
"""
Deprecated
"""
self.capture_exception(exc_info, **kwargs)
def capture_query(self, query, params=(), engine=None, **kwargs):
"""
Creates an event for a SQL query.
>>> client.capture_query('SELECT * FROM foo')
"""
return self.capture('Query',
query=query,
params=params,
engine=engine,
**kwargs)
@deprecated(alternative="capture_query()")
def captureQuery(self, *args, **kwargs):
"""
Deprecated
"""
self.capture_query(*args, **kwargs)
def begin_transaction(self, transaction_type):
"""Register the start of a transaction on the client
'kind' should follow the convention of '<transaction-kind>.<provider>'
e.g. 'web.django', 'task.celery'.
"""
self.instrumentation_store.begin_transaction(transaction_type)
def end_transaction(self, name, status_code=None):
self.instrumentation_store.end_transaction(status_code, name)
if self.instrumentation_store.should_collect():
self._traces_collect()
def set_transaction_name(self, name):
transaction = get_transaction()
if not transaction:
return
transaction.name = name
def set_transaction_extra_data(self, data, _key=None):
transaction = get_transaction()
if not transaction:
return
if not _key:
_key = 'extra'
transaction.extra[_key] = data
def close(self):
self._traces_collect()
for url, transport in self._transports.items():
transport.close()
def handle_transport_success(self, **kwargs):
"""
Success handler called by the transport
"""
if kwargs.get('url'):
self.logger.info('Logged error at ' + kwargs['url'])
self.state.set_success()
def handle_transport_fail(self, exception=None, **kwargs):
"""
Failure handler called by the transport
"""
if isinstance(exception, TransportException):
message = self._get_log_message(exception.data)
self.error_logger.error(exception.args[0])
else:
# stdlib exception
message = str(exception)
self.error_logger.error('Failed to submit message: %r',
message,
exc_info=getattr(exception, 'print_trace',
True))
self.state.set_fail()
def _traces_collect(self):
transactions = self.instrumentation_store.get_all()
if not transactions:
return
data = self.build_msg({
'transactions': transactions,
})
api_path = defaults.TRANSACTIONS_API_PATH
self.send(servers=[server + api_path for server in self.servers],
**data)
def get_app_info(self):
language_version = platform.python_version()
if hasattr(sys, 'pypy_version_info'):
runtime_version = '.'.join(map(str, sys.pypy_version_info[:3]))
else:
runtime_version = language_version
return {
'name': self.app_name,
'version': self.app_version,
'agent': {
'name': 'elasticapm-python',
'version': elasticapm.VERSION,
},
'argv': sys.argv,
'framework': {
'name': getattr(self, '_framework', None),
'version': getattr(self, '_framework_version', None),
},
'git_ref': self.git_ref,
'language': {
'name': 'python',
'version': platform.python_version(),
},
'pid': os.getpid(),
'process_title': None,
'runtime': {
'name': platform.python_implementation(),
'version': runtime_version,
}
}
def get_system_info(self):
return {
'hostname': socket.gethostname(),
'architecture': platform.machine(),
'platform': platform.system().lower(),
}
def __init__(self,
app_name=None,
secret_token=None,
transport_class=None,
include_paths=None,
exclude_paths=None,
timeout=None,
hostname=None,
auto_log_stacks=None,
string_max_length=None,
list_max_length=None,
processors=None,
filter_exception_types=None,
servers=None,
async_mode=None,
traces_send_freq_secs=None,
transactions_ignore_patterns=None,
git_ref=None,
app_version=None,
**kwargs):
self.app_name = self.secret_token = self.git_ref = self.app_version = None
# configure loggers first
cls = self.__class__
self.logger = logging.getLogger('%s.%s' %
(cls.__module__, cls.__name__))
self.error_logger = logging.getLogger('elasticapm.errors')
self.state = ClientState()
self._configure(app_name=app_name,
secret_token=secret_token,
git_ref=git_ref,
app_version=app_version)
self.servers = servers or defaults.SERVERS
self.async_mode = (async_mode is True or
(defaults.ASYNC_MODE and async_mode is not False))
if not transport_class:
transport_class = (defaults.ASYNC_TRANSPORT_CLASS
if self.async_mode else
defaults.SYNC_TRANSPORT_CLASS)
self._transport_class = import_string(transport_class)
self._transports = {}
# servers may be set to a NoneType (for Django)
if self.servers and not (self.app_name and self.secret_token):
msg = 'Missing configuration for ElasticAPM client. Please see documentation.'
self.logger.info(msg)
self.is_send_disabled = (os.environ.get('ELASTIC_APM_DISABLE_SEND',
'').lower() in ('1', 'true'))
if self.is_send_disabled:
self.logger.info(
'Not sending any data to APM Server due to ELASTIC_APM_DISABLE_SEND '
'environment variable')
self.include_paths = set(include_paths or defaults.INCLUDE_PATHS)
self.exclude_paths = set(exclude_paths or defaults.EXCLUDE_PATHS)
self.timeout = int(timeout or defaults.TIMEOUT)
self.hostname = six.text_type(hostname or defaults.HOSTNAME)
self.auto_log_stacks = bool(auto_log_stacks
or defaults.AUTO_LOG_STACKS)
self.string_max_length = int(string_max_length
or defaults.MAX_LENGTH_STRING)
self.list_max_length = int(list_max_length or defaults.MAX_LENGTH_LIST)
self.traces_send_freq_secs = (traces_send_freq_secs
or defaults.TRACES_SEND_FREQ_SECS)
self.filter_exception_types_dict = {}
for exc_to_filter in (filter_exception_types or []):
exc_to_filter_type = exc_to_filter.split(".")[-1]
exc_to_filter_module = ".".join(exc_to_filter.split(".")[:-1])
self.filter_exception_types_dict[
exc_to_filter_type] = exc_to_filter_module
if processors is None:
self.processors = defaults.PROCESSORS
else:
self.processors = processors
self.processors = [import_string(p) for p in self.processors]
self.instrumentation_store = TransactionsStore(
lambda: self.get_stack_info_for_trace(iter_stack_frames(), False),
self.traces_send_freq_secs, transactions_ignore_patterns)
atexit_register(self.close)
class RequestStoreTest(TestCase):
def setUp(self):
self.mock_get_frames = Mock()
frames = [{
'function': 'something_expensive',
'abs_path':
'/var/parent-elasticapm/elasticapm/tests/contrib/django/testapp/views.py',
'lineno': 52,
'module': 'tests.contrib.django.testapp.views',
'filename': 'tests/contrib/django/testapp/views.py'
}, {
'function': '_resolve_lookup',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 789,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'resolve',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 735,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'resolve',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 585,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'lineno':
4,
'filename':
u'/var/parent-elasticapm/elasticapm/tests/contrib/django/testapp/templates/list_fish.html'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/defaulttags.py',
'lineno': 4,
'module': 'django.template.defaulttags',
'filename': 'django/template/defaulttags.py'
}, {
'function': 'render_node',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/debug.py',
'lineno': 78,
'module': 'django.template.debug',
'filename': 'django/template/debug.py'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 840,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'instrumented_test_render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/utils.py',
'lineno': 85,
'module': 'django.test.utils',
'filename': 'django/test/utils.py'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/base.py',
'lineno': 140,
'module': 'django.template.base',
'filename': 'django/template/base.py'
}, {
'function': 'rendered_content',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/response.py',
'lineno': 82,
'module': 'django.template.response',
'filename': 'django/template/response.py'
}, {
'function': 'render',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/template/response.py',
'lineno': 105,
'module': 'django.template.response',
'filename': 'django/template/response.py'
}, {
'function': 'get_response',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/core/handlers/base.py',
'lineno': 137,
'module': 'django.core.handlers.base',
'filename': 'django/core/handlers/base.py'
}, {
'function': '__call__',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 109,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'request',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 426,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'get',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 280,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'get',
'abs_path':
'/home/ron/.virtualenvs/elasticapm/local/lib/python2.7/site-packages/django/test/client.py',
'lineno': 473,
'module': 'django.test.client',
'filename': 'django/test/client.py'
}, {
'function': 'test_template_name_as_view',
'abs_path':
'/var/parent-elasticapm/elasticapm/tests/contrib/django/django_tests.py',
'lineno': 710,
'module': 'tests.contrib.django.django_tests',
'filename': 'tests/contrib/django/django_tests.py'
}]
self.mock_get_frames.return_value = frames
self.requests_store = TransactionsStore(self.mock_get_frames, 99999)
def test_lru_get_frames_cache(self):
self.requests_store.begin_transaction("transaction.test")
for i in range(10):
with trace("bleh", "custom"):
time.sleep(0.01)
self.assertEqual(self.mock_get_frames.call_count, 10)
def test_leaf_tracing(self):
self.requests_store.begin_transaction("transaction.test")
with trace("root", "custom"):
with trace("child1-leaf", "custom", leaf=True):
# These two traces should not show up
with trace("ignored-child1", "custom", leaf=True):
time.sleep(0.01)
with trace("ignored-child2", "custom", leaf=False):
time.sleep(0.01)
self.requests_store.end_transaction(None, "transaction")
transactions = self.requests_store.get_all()
traces = transactions[0]['traces']
self.assertEqual(len(traces), 3)
signatures = ['transaction', 'root', 'child1-leaf']
self.assertEqual(set([t['name'] for t in traces]), set(signatures))
def __init__(self, config=None, **inline):
# configure loggers first
cls = self.__class__
self.logger = logging.getLogger("%s.%s" %
(cls.__module__, cls.__name__))
self.error_logger = logging.getLogger("elasticapm.errors")
self.state = ClientState()
self.transaction_store = None
self.processors = []
self.filter_exception_types_dict = {}
self._send_timer = None
self._transports = {}
self._service_info = None
self.config = Config(config, inline_dict=inline)
if self.config.errors:
for msg in self.config.errors.values():
self.error_logger.error(msg)
self.config.disable_send = True
self._transport_class = import_string(self.config.transport_class)
for exc_to_filter in self.config.filter_exception_types or []:
exc_to_filter_type = exc_to_filter.split(".")[-1]
exc_to_filter_module = ".".join(exc_to_filter.split(".")[:-1])
self.filter_exception_types_dict[
exc_to_filter_type] = exc_to_filter_module
self.processors = [import_string(p) for p in self.config.processors
] if self.config.processors else []
if platform.python_implementation() == "PyPy":
# PyPy introduces a `_functools.partial.__call__` frame due to our use
# of `partial` in AbstractInstrumentedModule
skip_modules = ("elasticapm.", "_functools")
else:
skip_modules = ("elasticapm.", )
def frames_collector_func():
return self._get_stack_info_for_trace(
stacks.iter_stack_frames(skip_top_modules=skip_modules),
library_frame_context_lines=self.config.
source_lines_span_library_frames,
in_app_frame_context_lines=self.config.
source_lines_span_app_frames,
with_locals=self.config.collect_local_variables
in ("all", "transactions"),
locals_processor_func=lambda local_var: varmap(
lambda k, v: shorten(
v,
list_length=self.config.local_var_list_max_length,
string_length=self.config.local_var_max_length,
),
local_var,
),
)
self.transaction_store = TransactionsStore(
frames_collector_func=frames_collector_func,
collect_frequency=self.config.flush_interval,
sample_rate=self.config.transaction_sample_rate,
max_spans=self.config.transaction_max_spans,
span_frames_min_duration=self.config.span_frames_min_duration_ms,
max_queue_size=self.config.max_queue_size,
ignore_patterns=self.config.transactions_ignore_patterns,
)
self.include_paths_re = stacks.get_path_regex(
self.config.include_paths) if self.config.include_paths else None
self.exclude_paths_re = stacks.get_path_regex(
self.config.exclude_paths) if self.config.exclude_paths else None
compat.atexit_register(self.close)
