def get_response(handler, session_name):
request = handler.request
stubo_request = StuboRequest(request)
cache = Cache(get_hostname(request))
if cache.blacklisted():
raise exception_response(400, title="Sorry the host URL '{0}' has been "
"blacklisted. Please contact Stub-O-Matic support.".format(cache.host))
scenario_key = cache.find_scenario_key(session_name)
scenario_name = scenario_key.partition(':')[-1]
handler.track.scenario = scenario_name
request_id = stubo_request.id()
module_system_date = handler.get_argument('system_date', None)
url_args = handler.track.request_params
if not module_system_date:
# LEGACY
module_system_date = handler.get_argument('stubbedSystemDate', None)
trace_matcher = TrackTrace(handler.track, 'matcher')
user_cache = handler.settings['ext_cache']
# check cached requests
cached_request = cache.get_request(scenario_name, session_name, request_id)
if cached_request:
response_ids, delay_policy_name, recorded, system_date, module_info, request_index_key = cached_request
else:
retry_count = 5 if handler.settings.get('is_cluster', False) else 1
session, retries = cache.get_session_with_delay(scenario_name,
session_name,
retry_count=retry_count,
retry_interval=1)
if retries > 0:
log.warn("replication was slow for session: {0} {1}, it took {2} "\
"secs!".format(scenario_key, session_name, retries+1))
if session['status'] != 'playback':
raise exception_response(500,
title='cache status != playback. session={0}'.format(session))
system_date = session['system_date']
if not system_date:
raise exception_response(500,
title="slave session {0} not available for scenario {1}".format(
session_name, scenario_key))
session['ext_cache'] = user_cache
result = match(stubo_request, session, trace_matcher,
as_date(system_date),
url_args=url_args,
hooks=handler.settings['hooks'],
module_system_date=module_system_date)
if not result[0]:
raise exception_response(400,
title='E017:No matching response found')
_, stub_number, stub = result
response_ids = stub.response_ids()
delay_policy_name = stub.delay_policy_name()
recorded = stub.recorded()
module_info = stub.module()
request_index_key = add_request(session, request_id, stub, system_date,
stub_number,
handler.settings['request_cache_limit'])
if not stub.response_body():
_response = stub.get_response_from_cache(request_index_key)
stub.set_response_body(_response['body'])
if delay_policy_name:
stub.load_delay_from_cache(delay_policy_name)
if cached_request:
stub = StubCache({}, scenario_key, session_name)
stub.load_from_cache(response_ids, delay_policy_name, recorded,
system_date, module_info, request_index_key)
trace_response = TrackTrace(handler.track, 'response')
if module_info:
trace_response.info('module used', str(module_info))
response_text = stub.response_body()
if not response_text:
raise exception_response(500, title='Unable to find response in '
'cache using session: {0}:{1}, response_ids: {2}'.format(
scenario_key, session_name, response_ids))
# get latest delay policy
delay_policy = stub.delay_policy()
if delay_policy:
delay = Delay.parse_args(delay_policy)
if delay:
delay = delay.calculate()
msg = 'apply delay: {0} => {1}'.format(delay_policy, delay)
log.debug(msg)
handler.track['delay'] = delay
trace_response.info(msg)
trace_response.info('found response')
module_system_date = as_date(module_system_date) if module_system_date \
else module_system_date
stub, _ = transform(stub,
stubo_request,
module_system_date=module_system_date,
system_date=as_date(system_date),
function='get/response',
cache=user_cache,
hooks=handler.settings['hooks'],
stage='response',
trace=trace_response,
url_args=url_args)
transfomed_response_text = stub.response_body()[0]
# Note transformed_response_text can be encoded in utf8
if response_text[0] != transfomed_response_text:
trace_response.diff('response:transformed',
dict(response=response_text[0]),
dict(response=transfomed_response_text))
if stub.response_status() != 200:
handler.set_status(stub.response_status())
if stub.response_headers():
for k, v in stub.response_headers().iteritems():
handler.set_header(k, v)
return transfomed_response_text
def get_response(handler, session_name):
request = handler.request
stubo_request = StuboRequest(request)
cache = Cache(get_hostname(request))
if cache.blacklisted():
raise exception_response(
400,
title="Sorry the host URL '{0}' has been "
"blacklisted. Please contact Stub-O-Matic support.".format(
cache.host))
scenario_key = cache.find_scenario_key(session_name)
scenario_name = scenario_key.partition(':')[-1]
handler.track.scenario = scenario_name
request_id = stubo_request.id()
module_system_date = handler.get_argument('system_date', None)
url_args = handler.track.request_params
if not module_system_date:
# LEGACY
module_system_date = handler.get_argument('stubbedSystemDate', None)
trace_matcher = TrackTrace(handler.track, 'matcher')
user_cache = handler.settings['ext_cache']
# check cached requests
cached_request = cache.get_request(scenario_name, session_name, request_id)
if cached_request:
response_ids, delay_policy_name, recorded, system_date, module_info, request_index_key = cached_request
else:
retry_count = 5 if handler.settings.get('is_cluster', False) else 1
session, retries = cache.get_session_with_delay(
scenario_name,
session_name,
retry_count=retry_count,
retry_interval=1)
if retries > 0:
log.warn("replication was slow for session: {0} {1}, it took {2} "\
"secs!".format(scenario_key, session_name, retries+1))
if session['status'] != 'playback':
raise exception_response(
500,
title='cache status != playback. session={0}'.format(session))
system_date = session['system_date']
if not system_date:
raise exception_response(
500,
title="slave session {0} not available for scenario {1}".
format(session_name, scenario_key))
session['ext_cache'] = user_cache
result = match(stubo_request,
session,
trace_matcher,
as_date(system_date),
url_args=url_args,
hooks=handler.settings['hooks'],
module_system_date=module_system_date)
if not result[0]:
raise exception_response(400,
title='E017:No matching response found')
_, stub_number, stub = result
response_ids = stub.response_ids()
delay_policy_name = stub.delay_policy_name()
recorded = stub.recorded()
module_info = stub.module()
request_index_key = add_request(
session, request_id, stub, system_date, stub_number,
handler.settings['request_cache_limit'])
if not stub.response_body():
_response = stub.get_response_from_cache(request_index_key)
stub.set_response_body(_response['body'])
if delay_policy_name:
stub.load_delay_from_cache(delay_policy_name)
if cached_request:
stub = StubCache({}, scenario_key, session_name)
stub.load_from_cache(response_ids, delay_policy_name, recorded,
system_date, module_info, request_index_key)
trace_response = TrackTrace(handler.track, 'response')
if module_info:
trace_response.info('module used', str(module_info))
response_text = stub.response_body()
if not response_text:
raise exception_response(
500,
title='Unable to find response in '
'cache using session: {0}:{1}, response_ids: {2}'.format(
scenario_key, session_name, response_ids))
# get latest delay policy
delay_policy = stub.delay_policy()
if delay_policy:
delay = Delay.parse_args(delay_policy)
if delay:
delay = delay.calculate()
msg = 'apply delay: {0} => {1}'.format(delay_policy, delay)
log.debug(msg)
handler.track['delay'] = delay
trace_response.info(msg)
trace_response.info('found response')
module_system_date = as_date(module_system_date) if module_system_date \
else module_system_date
stub, _ = transform(stub,
stubo_request,
module_system_date=module_system_date,
system_date=as_date(system_date),
function='get/response',
cache=user_cache,
hooks=handler.settings['hooks'],
stage='response',
trace=trace_response,
url_args=url_args)
transfomed_response_text = stub.response_body()[0]
# Note transformed_response_text can be encoded in utf8
if response_text[0] != transfomed_response_text:
trace_response.diff('response:transformed',
dict(response=response_text[0]),
dict(response=transfomed_response_text))
if stub.response_status() != 200:
handler.set_status(stub.response_status())
if stub.response_headers():
for k, v in stub.response_headers().iteritems():
handler.set_header(k, v)
return transfomed_response_text
def get_response_v2(handler, full_scenario_name, session_name):
# main result dictionary that will be returned
result_dict = {}
request = handler.request
stubo_request = StuboRequest(request)
cache = Cache(get_hostname(request))
scenario_name = full_scenario_name.partition(':')[-1]
handler.track.scenario = scenario_name
request_id = stubo_request.id()
module_system_date = handler.get_argument('system_date', None)
url_args = handler.track.request_params
# trace_matcher = TrackTrace(handler.track, 'matcher')
user_cache = handler.settings['ext_cache']
# check cached requests
cached_request = cache.get_request(scenario_name, session_name, request_id)
if cached_request:
response_ids, delay_policy_name, recorded, system_date, module_info, request_index_key = cached_request
else:
retry_count = 5 if handler.settings.get('is_cluster', False) else 1
session, retries = cache.get_session_with_delay(
scenario_name,
session_name,
retry_count=retry_count,
retry_interval=1)
if retries > 0:
log.warn(
"replication was slow for session: {0} {1}, it took {2} secs!".
format(full_scenario_name, session_name, retries + 1))
if session['status'] != 'playback':
result_dict[
"error"] = 'cache status != playback. session={0}'.format(
session)
result_dict["statusCode"] = 412
return result_dict
system_date = session['system_date']
if not system_date:
result_dict[
"error"] = "slave session {0} not available for scenario {1}".format(
session_name, full_scenario_name)
result_dict["statusCode"] = 412
return result_dict
trace_matcher = TrackTrace(handler.track, 'matcher')
session['ext_cache'] = user_cache
result = match(stubo_request,
session,
trace_matcher,
as_date(system_date),
url_args=url_args,
hooks=handler.settings['hooks'],
module_system_date=module_system_date)
# matching request not found
if not result[0]:
result_dict["error"] = "Not matching request found"
result_dict["statusCode"] = 404
return result_dict
_, stub_number, stub = result
response_ids = stub.response_ids()
delay_policy_name = stub.delay_policy_name()
recorded = stub.recorded()
module_info = stub.module()
request_index_key = add_request(
session, request_id, stub, system_date, stub_number,
handler.settings['request_cache_limit'])
if not stub.response_body():
_response = stub.get_response_from_cache(request_index_key)
stub.set_response_body(_response['body'])
if delay_policy_name:
stub.load_delay_from_cache(delay_policy_name)
if cached_request:
stub = StubCache({}, full_scenario_name, session_name)
stub.load_from_cache(response_ids, delay_policy_name, recorded,
system_date, module_info, request_index_key)
trace_response = TrackTrace(handler.track, 'response')
if module_info:
trace_response.info('module used', str(module_info))
response_text = stub.response_body()
if not response_text:
result_dict[
"error"] = 'Unable to find response in cache using session: {0}:{1}, '
'response_ids: {2}'.format(full_scenario_name, session_name,
response_ids)
result_dict["statusCode"] = 400
return result_dict
# get latest delay policy
delay_policy = stub.delay_policy()
if delay_policy:
delay = Delay.parse_args(delay_policy)
if delay:
delay = delay.calculate()
msg = 'apply delay: {0} => {1}'.format(delay_policy, delay)
log.debug(msg)
handler.track['delay'] = delay
trace_response.info(msg)
trace_response.info('found response')
module_system_date = as_date(module_system_date) if module_system_date \
else module_system_date
stub, _ = transform(stub,
stubo_request,
module_system_date=module_system_date,
system_date=as_date(system_date),
function='get/response',
cache=user_cache,
hooks=handler.settings['hooks'],
stage='response',
trace=trace_response,
url_args=url_args)
transfomed_response_text = stub.response_body()[0]
# Note transformed_response_text can be encoded in utf8
if response_text[0] != transfomed_response_text:
trace_response.diff('response:transformed',
dict(response=response_text[0]),
dict(response=transfomed_response_text))
result_dict["body"] = transfomed_response_text
result_dict["headers"] = stub.response_headers()
result_dict["statusCode"] = stub.response_status()
return result_dict