def from_dict(obj, ext_aggregation=False):
"""
:type obj: dict
:type ext_aggregation: bool
:rtype: KPISet
"""
prc_levels = [float(x) for x in obj[KPISet.PERCENTILES].keys()]
inst = KPISet(perc_levels=prc_levels, ext_aggregation=ext_aggregation)
assert inst.PERCENTILES in obj
for key, val in iteritems(obj):
if key == inst.RESP_TIMES:
if isinstance(val, dict):
for value, count in iteritems(val):
inst[inst.RESP_TIMES].add(float(value), count)
else:
inst[key] = val
inst.sum_cn = obj[inst.AVG_CONN_TIME] * obj[inst.SAMPLE_COUNT]
inst.sum_lt = obj[inst.AVG_LATENCY] * obj[inst.SAMPLE_COUNT]
inst.sum_rt = obj[inst.AVG_RESP_TIME] * obj[inst.SAMPLE_COUNT]
for error in inst[KPISet.ERRORS]:
error['urls'] = Counter(error['urls'])
return inst
def _extract_toplevel_definitions(self):
self.info = self.swagger.get("info", {})
for name, schema in iteritems(self.swagger.get("definitions", {})):
self.definitions[name] = Swagger.Definition(name=name,
schema=schema)
for name, response in iteritems(self.swagger.get("responses", {})):
self.responses[name] = Swagger.Response(
name=name,
description=response.get("description"),
schema=response.get("schema"),
headers=response.get("headers"))
for name, param in iteritems(self.swagger.get("parameters", {})):
parameter = Swagger.Parameter(name=name,
location=param.get("in"),
description=param.get("description"),
required=param.get("required"),
schema=param.get("schema"),
type=param.get("type"),
format=param.get("format"))
self.parameters[name] = parameter
for name, secdef in iteritems(
self.swagger.get("securityDefinitions", {})):
self.security_defs[name] = Swagger.SecurityDef(
type=secdef.get('type'),
description=secdef.get('description'),
name=secdef.get('name'),
location=secdef.get('in'))
def __get_csv_dict(self, label, kpiset):
kpi_copy = copy.deepcopy(kpiset)
res = OrderedDict()
res['label'] = label
# sort label
for key in sorted(kpi_copy.keys()):
res[key] = kpi_copy[key]
del res[KPISet.ERRORS]
del res[KPISet.RESP_TIMES]
del res[KPISet.RESP_CODES]
del res[KPISet.PERCENTILES]
percentiles = list(iteritems(kpiset[KPISet.PERCENTILES]))
for level, val in sorted(percentiles,
key=lambda lv: (float(lv[0]), lv[1])):
res['perc_%s' % level] = val
resp_codes = list(iteritems(kpiset[KPISet.RESP_CODES]))
for rcd, val in sorted(resp_codes):
res['rc_%s' % rcd] = val
for key in res:
if isinstance(res[key], float):
res[key] = "%.5f" % res[key]
return res
def get_test_status_text(self):
if not self._sessions:
self._sessions = self.master.sessions()
if not self._sessions:
return
mapping = BetterDict(
) # dict(executor -> dict(scenario -> dict(location -> servers count)))
for session in self._sessions:
try:
name_split = [
part.strip() for part in session['name'].split('/')
]
location = session['configuration']['location']
count = session['configuration']['serversCount']
ex_item = mapping.get(name_split[0], force_set=True)
if len(name_split) > 1:
name = name_split[1]
else:
name = "N/A"
ex_item.get(name, force_set=True)[location] = count
except KeyError:
self._sessions = None
txt = "%s #%s\n" % (self._test['name'], self.master['id'])
for executor, scenarios in iteritems(mapping):
txt += " %s" % executor
for scenario, locations in iteritems(scenarios):
txt += " %s:\n" % scenario
for location, count in iteritems(locations):
txt += " Agents in %s: %s\n" % (location, count)
return txt
def test_scenarios_from_paths(self):
obj = SwaggerConverter(ROOT_LOGGER, scenarios_from_paths=True)
config = obj.convert_path(RESOURCES_DIR + "/swagger/bzm-api.json")
self.assertEqual(len(config["scenarios"]), 5)
scenario_names = set(key for key, _ in iteritems(config["scenarios"]))
self.assertEqual(
{"/reports", "/reports/1", "/tests", "/tests/1", "/tests/1/start"},
scenario_names)
self.assertEqual(len(config["execution"]), 5)
self.assertEqual(config["settings"]["env"]["default-address"],
"https://a.blazemeter.com")
for scenario_name, scenario in iteritems(config["scenarios"]):
self.assertEqual(scenario["default-address"], "${default-address}")
scenario_requests = scenario["requests"]
self.assertGreater(len(scenario_requests), 0)
for scenario_request in scenario_requests:
self.assertTrue(
scenario_request["url"].startswith("${default-path}/"))
self.assertEqual(len(config["scenarios"]["/reports"]["requests"]), 1)
self.assertEqual(len(config["scenarios"]["/reports/1"]["requests"]), 1)
self.assertEqual(len(config["scenarios"]["/tests"]["requests"]), 2)
self.assertEqual(len(config["scenarios"]["/tests/1"]["requests"]), 4)
self.assertEqual(
len(config["scenarios"]["/tests/1/start"]["requests"]), 1)
def get_kpi_body(self, data_buffer, is_final):
# - reporting format:
# {labels: <data>, # see below
# sourceID: <id of BlazeMeterClient object>,
# [is_final: True]} # for last report
#
# - elements of 'data' are described in __get_label()
#
# - elements of 'intervals' are described in __get_interval()
# every interval contains info about response codes that were received on it.
report_items = BetterDict()
if data_buffer:
self.owner.first_ts = min(self.owner.first_ts,
data_buffer[0][DataPoint.TIMESTAMP])
self.owner.last_ts = max(self.owner.last_ts,
data_buffer[-1][DataPoint.TIMESTAMP])
# following data is received in the cumulative way
for label, kpi_set in iteritems(
data_buffer[-1][DataPoint.CUMULATIVE]):
if self.owner.extend_report:
report_item = {}
for state in kpi_set:
report_item[state] = self.__get_label(
label, kpi_set[state])
self.__add_errors(report_item[state], kpi_set[state])
else:
report_item = self.__get_label(label, kpi_set)
self.__add_errors(report_item, kpi_set) # 'Errors' tab
report_items[label] = report_item
# fill 'Timeline Report' tab with intervals data
# intervals are received in the additive way
if report_items:
for dpoint in data_buffer:
time_stamp = dpoint[DataPoint.TIMESTAMP]
for label, kpi_set in iteritems(dpoint[DataPoint.CURRENT]):
exc = TaurusInternalException(
'Cumulative KPISet is non-consistent')
report_item = report_items.get(label, exc)
if self.owner.extend_report:
for state in report_item:
if state in kpi_set:
report_item[state]['intervals'].append(
self.__get_interval(
kpi_set[state], time_stamp))
else:
report_item['intervals'].append(
self.__get_interval(kpi_set, time_stamp))
report_items = [
report_items[key] for key in sorted(report_items.keys())
] # convert dict to list
data = {"labels": report_items, "sourceID": id(self.owner)}
if is_final:
data['final'] = True
return to_json(data)
def __get_xml_summary(self, label, kpiset):
elem = etree.Element("Group", label=label)
for kpi_name, kpi_val in iteritems(kpiset):
if kpi_name in (KPISet.ERRORS, KPISet.RESP_TIMES):
continue
if isinstance(kpi_val, dict):
for param_name, param_val in iteritems(kpi_val):
elem.append(self.__get_kpi_xml(kpi_name, param_val, param_name))
else:
elem.append(self.__get_kpi_xml(kpi_name, kpi_val))
return elem
def __dump_xml(self, filename):
self.log.info("Dumping final status as XML: %s", filename)
root = etree.Element("FinalStatus")
if self.first_ts < float("inf") and self.last_ts > 0:
duration_elem = etree.Element("TestDuration")
duration_elem.text = str(
round(float(self.last_ts - self.first_ts), 3))
root.append(duration_elem)
report_info = get_bza_report_info(self.engine, self.log)
if report_info:
link, _ = report_info[0]
report_element = etree.Element("ReportURL")
report_element.text = link
root.append(report_element)
if self.last_sec:
for label, kpiset in iteritems(
self.last_sec[DataPoint.CUMULATIVE]):
root.append(self.__get_xml_summary(label, kpiset))
with open(get_full_path(filename), 'wb') as fhd:
tree = etree.ElementTree(root)
tree.write(fhd,
pretty_print=True,
encoding="UTF-8",
xml_declaration=True)
def process_functional(self, xunit):
for suite_name, samples in iteritems(self.cumulative_results):
duration = max(s.start_time for s in samples) - min(s.start_time for s in samples)
duration += max(samples, key=lambda s: s.start_time).duration
attrs = {
"name": suite_name,
"tests": str(len(samples)),
"errors": str(len([sample for sample in samples if sample.status == "BROKEN"])),
"skipped": str(len([sample for sample in samples if sample.status == "SKIPPED"])),
"failures": str(len([sample for sample in samples if sample.status == "FAILED"])),
"time": str(round(duration, 3)),
# TODO: "timestamp" attribute
}
xunit.add_test_suite(suite_name, attributes=attrs)
for sample in samples:
attrs = {
"classname": sample.test_suite,
"name": sample.test_case,
"time": str(round(sample.duration, 3))
}
children = []
if sample.status == "BROKEN":
error = etree.Element("error", type=sample.error_msg)
if sample.error_trace:
error.text = sample.error_trace
children.append(error)
elif sample.status == "FAILED":
failure = etree.Element("failure", message=sample.error_msg)
if sample.error_trace:
failure.text = sample.error_trace
children.append(failure)
elif sample.status == "SKIPPED":
skipped = etree.Element("skipped")
children.append(skipped)
xunit.add_test_case(suite_name, attributes=attrs, children=children)
def __json__(self):
return {
rt / 1000.0: int(
count
) # because hdrpy returns int64, which is unrecognized by json serializer
for rt, count in iteritems(self.get_counts())
}
def startup(self):
args = [self.tool.tool_path]
load = self.get_load()
if load.iterations:
args += ['--reps', str(load.iterations)]
elif load.hold:
hold_for = ceil(dehumanize_time(load.hold))
args += ['--time', '%sS' % hold_for]
else:
raise TaurusConfigError("Siege: You must specify either 'hold-for' or 'iterations'")
think_time = self.scenario.get_think_time()
if think_time:
args += ['--delay', str(dehumanize_time(think_time))]
else:
args += ['--benchmark']
load_concurrency = load.concurrency
args += ['--concurrent', str(load_concurrency)]
self.reader.concurrency = load_concurrency
args += ['--file', self.__url_name]
for key, val in iteritems(self.scenario.get_headers()):
args += ['--header', "%s: %s" % (key, val)]
self.env.set({"SIEGERC": self.__rc_name})
self.process = self._execute(args)
def save_report(self, fname):
"""
:type fname: str
"""
try:
if os.path.exists(fname):
self.log.warning(
"File %s already exists, it will be overwritten", fname)
else:
dirname = os.path.dirname(fname)
if dirname and not os.path.exists(dirname):
os.makedirs(dirname)
testsuites = etree.Element("testsuites")
for _, suite in iteritems(self.test_suites):
testsuites.append(suite)
etree_obj = etree.ElementTree(testsuites)
self.log.info("Writing JUnit XML report into: %s", fname)
with open(get_full_path(fname), 'wb') as _fds:
etree_obj.write(_fds,
xml_declaration=True,
encoding="UTF-8",
pretty_print=True)
except BaseException:
raise TaurusInternalException("Cannot create file %s" % fname)
def _extract_operation(self, operation):
parameters = OrderedDict()
for param in operation.get("parameters", []):
if "$ref" in param:
param = self._lookup_reference(param["$ref"])
param_name = param["name"]
parameter = Swagger.Parameter(name=param_name,
location=param.get("in"),
description=param.get("description"),
required=param.get("required"),
schema=param.get("schema"),
type=param.get("type"),
format=param.get("format"))
parameters[param_name] = parameter
responses = OrderedDict()
for name, resp in iteritems(operation.get("responses", {})):
response = Swagger.Response(name=name,
description=resp.get("description"),
schema=resp.get("schema"),
headers=resp.get("headers"))
responses[name] = response
return Swagger.Operation(summary=operation.get("summary"),
description=operation.get("description"),
operation_id=operation.get("operationId"),
consumes=operation.get("consumes"),
produces=operation.get("produces"),
parameters=parameters,
responses=responses,
security=operation.get("security"))
def __init__(self, crit_cfg_list, feeder):
super(CriteriaProcessor, self).__init__()
self.engine = None
if isinstance(feeder, EngineModule):
self.engine = feeder.engine
self.criteria = []
self.last_datapoint = None
self.log = logging.getLogger(__name__)
if isinstance(crit_cfg_list, dict):
crit_iter = iteritems(crit_cfg_list)
else:
crit_iter = enumerate(crit_cfg_list)
for idx, crit_config in crit_iter:
if isinstance(crit_config, str):
crit_config = DataCriterion.string_to_config(crit_config)
crit_cfg_list[idx] = crit_config
crit = load_class(
crit_config.get(
'class',
DataCriterion.__module__ + "." + DataCriterion.__name__))
crit_instance = crit(crit_config, self)
assert isinstance(crit_instance, FailCriterion)
if isinstance(idx, str):
crit_instance.message = idx
self.criteria.append(crit_instance)
if isinstance(feeder, ResultsProvider):
feeder.add_listener(self)
def _extract_paths(self):
for name, path_item in iteritems(self.swagger["paths"]):
path = {
"ref": None,
"get": None,
"put": None,
"post": None,
"delete": None,
"options": None,
"head": None,
"patch": None,
"parameters": {}
}
for method in Swagger.METHODS:
if method in path_item:
operation = path_item[method]
path[method] = self._extract_operation(operation)
for param in path_item.get("parameters", []):
if "$ref" in param:
param = self._lookup_reference(param["$ref"])
param_name = param["name"]
parameter = Swagger.Parameter(
name=param_name,
location=param.get("in"),
description=param.get("description"),
required=param.get("required"),
schema=param.get("schema"),
type=param.get("type"),
format=param.get("format"))
path["parameters"][param_name] = parameter
self.paths[name] = Swagger.Path(**path)
def __gen_sessions(self, scenario):
sessions = etree.Element("sessions")
session = etree.Element("session", name="taurus_requests", probability="100", type="ts_http")
for request in scenario.get_requests():
if not isinstance(request, HTTPRequest):
msg = "Tsung config generator doesn't support '%s' blocks, skipping"
self.log.warning(msg, request.NAME)
continue
request_elem = etree.Element("request")
http_elem = etree.Element("http", url=request.url, method=request.method, version="1.1")
if request.body:
http_elem.set('contents', request.body)
headers = copy.deepcopy(scenario.get_headers())
headers.update(copy.deepcopy(request.headers))
for header_name, header_value in iteritems(headers):
http_elem.append(etree.Element("http_header", name=header_name, value=header_value))
request_elem.append(http_elem)
session.append(request_elem)
if request.get_think_time():
think_time = int(dehumanize_time(request.get_think_time()))
session.append(etree.Element("thinktime", value=str(think_time), random="false"))
sessions.append(session)
return sessions
def _build_request(self, request, scenario):
path = self._get_request_path(request, scenario)
http = "%s %s HTTP/1.1\r\n" % (request.method, path)
headers = BetterDict.from_dict({"Host": self.hostname})
if not scenario.get("keepalive", True):
headers.merge({"Connection":
'close'}) # HTTP/1.1 implies keep-alive by default
body = ""
if isinstance(request.body, dict):
if request.method != "GET":
body = urlencode(request.body)
elif isinstance(request.body, str):
body = request.body
elif request.body:
msg = "Cannot handle 'body' option of type %s: %s"
raise TaurusConfigError(msg % (type(request.body), request.body))
if body:
headers.merge({"Content-Length": len(body)})
headers.merge(scenario.get_headers())
headers.merge(request.headers)
for header, value in iteritems(headers):
http += "%s: %s\r\n" % (header, value)
http += "\r\n%s" % (body, )
return http
def _add_global_security(self, scenario, global_security, global_vars):
if not global_security:
return
security = global_security[0]
for sec_name, _ in iteritems(security):
secdef = self.swagger.security_defs.get(sec_name)
if not secdef:
self.log.warning("Security definition %r not found, skipping" %
sec_name)
continue
if secdef.type == 'basic':
self._insert_global_basic_auth(scenario, global_vars)
elif secdef.type == 'apiKey':
if secdef.name is None:
self.log.warning(
"apiKey security definition has no header name, skipping"
)
continue
if secdef.location is None:
self.log.warning(
"apiKey location (`in`) is not given, assuming header")
secdef.location = 'header'
self._insert_global_apikey_auth(scenario, secdef.name,
sec_name, secdef.location,
global_vars)
elif secdef.type == 'oauth2':
self.log.warning(
"OAuth2 security is not yet supported, skipping")
continue
def _handle_parameters(self, parameters):
query_params = OrderedDict()
form_data = {}
request_body = None
headers = {}
for _, param in iteritems(parameters):
if not param.required:
continue
if param.location == "header":
name = param.name
value = self._interpolate_parameter(param)
headers[name] = value
elif param.location == "query":
name = param.name
value = self._interpolate_parameter(param)
query_params[name] = value
elif param.location == "formData":
name = param.name
value = self._interpolate_parameter(param)
form_data[name] = value
elif param.location == "body":
request_body = self._interpolate_body(param)
elif param.location == "path":
pass # path parameters are resolved at a different level
else:
self.log.warning(
"Unsupported parameter location (%s). Skipping",
param.location)
return query_params, form_data, request_body, headers
def __report_summary(self):
status_counter = Counter()
for test_suite in self.cumulative_results.test_suites():
for case in self.cumulative_results.test_cases(test_suite):
status_counter[case.status] += 1
# FIXME: it's actually not tests, but test cases
total = sum(count for _, count in iteritems(status_counter))
self.log.info("Total: %s %s", total, self.__plural(total, 'test'))
def __merge_to_cumulative(self, current):
"""
Merge current KPISet to cumulative
:param current: KPISet
"""
for label, data in iteritems(current):
cumul = self.cumulative.setdefault(label, KPISet(self.track_percentiles, data[KPISet.RESP_TIMES].high))
cumul.merge_kpis(data)
cumul.recalculate()
def run_subscribers(self, concrete_path, value):
for sub_path, sub_funs in iteritems(self._subscriptions):
if sub_path.matches(concrete_path):
for fun in sub_funs:
try:
fun(concrete_path, value)
except BaseException:
self.log.warning("Checker failed: %s", traceback.format_exc())
continue
def compile_scenario(self, scenario):
elements = []
for _, protocol in iteritems(self.protocol_handlers):
elements.extend(protocol.get_toplevel_elements(scenario))
elements.extend(self.__gen_authorization(scenario))
elements.extend(self.__gen_keystore_config(scenario))
elements.extend(self.__gen_data_sources(scenario))
elements.extend(self.__gen_requests(scenario))
self.__add_jsr_elements(elements, scenario, False)
return elements
def test_sources(self):
mon_buffer = MonitoringBuffer(10, ROOT_LOGGER)
for i in range(100):
mon = [
{"ts": i, "source": "local", "cpu": 1, "mem": 2, "bytes-recv": 100},
{"ts": i, "source": "server-agent", "cpu": 10, "mem": 20},
]
mon_buffer.record_data(mon)
for source, buffer in iteritems(mon_buffer.data):
self.assertLessEqual(len(buffer), 10)
def __dump_csv(self, filename):
self.log.info("Dumping final status as CSV: %s", filename)
# FIXME: what if there's no last_sec
with open(get_full_path(filename), 'wt') as fhd:
if '' in self.last_sec[DataPoint.CUMULATIVE]:
fieldnames = self.__get_csv_dict('', self.last_sec[DataPoint.CUMULATIVE]['']).keys()
writer = csv.DictWriter(fhd, fieldnames)
writer.writeheader()
for label, kpiset in iteritems(self.last_sec[DataPoint.CUMULATIVE]):
writer.writerow(self.__get_csv_dict(label, kpiset))
def build_source_code(self):
self.log.debug("Generating Python script for Grinder")
self.root.append(
self.gen_comment("This script was generated by Taurus", indent=0))
self.root.append(self.add_imports())
self.root.append(self.gen_new_line())
default_address = self.scenario.get("default-address")
url_arg = "url=%r" % default_address if default_address else ""
self.root.append(
self.gen_statement('request = HTTPRequest(%s)' % url_arg,
indent=0))
self.root.append(
self.gen_statement('test = Test(1, "%s")' % self.label, indent=0))
self.root.append(self.gen_statement('test.record(request)', indent=0))
self.root.append(self.gen_new_line())
self.root.append(
self.gen_statement(
"defaults = HTTPPluginControl.getConnectionDefaults()",
indent=0))
self.root.append(
self.gen_statement(
"utilities = HTTPPluginControl.getHTTPUtilities()", indent=0))
headers = self.scenario.get_headers()
if not self.scenario.get("keepalive", True):
headers['Connection'] = 'close'
if headers:
self.root.append(
self.gen_statement("defaults.setDefaultHeaders([", indent=0))
for header, value in iteritems(headers):
self.root.append(
self.gen_statement("NVPair(%r, %r)," % (header, value),
indent=4))
self.root.append(self.gen_statement("])", indent=0))
global_timeout = dehumanize_time(self.scenario.get("timeout", None))
if global_timeout:
self.root.append(
self.gen_statement("defaults.setTimeout(%s)" %
int(global_timeout * 1000),
indent=0))
cookie_flag = int(self.scenario.get("store-cookie", True))
self.root.append(
self.gen_statement("defaults.setUseCookies(%s)" % cookie_flag,
indent=0))
self.root.append(self.gen_new_line())
self.root.append(self.gen_runner_class())
def gen_runner_class(self):
runner_classdef = self.gen_class_definition("TestRunner", ["object"])
sleep_method = self.gen_method_definition("rampUpSleeper", ["self"])
sleep_method.append(
self.gen_statement("if grinder.runNumber != 0: return"))
sleep_method.append(
self.gen_statement(
"tprops = grinder.properties.getPropertySubset('taurus.')"))
sleep_method.append(
self.gen_statement(
"inc = tprops.getDouble('ramp_up', 0)/tprops.getInt('concurrency', 1)"
))
sleep_method.append(
self.gen_statement(
"sleep_time = int(1000 * grinder.threadNumber * inc)"))
sleep_method.append(self.gen_statement("grinder.sleep(sleep_time, 0)"))
sleep_method.append(
self.gen_statement(
"if sleep_time: grinder.logger.info('slept for %sms' % sleep_time)"
))
sleep_method.append(
self.gen_statement("else: grinder.logger.info('No sleep needed')"))
sleep_method.append(self.gen_new_line())
runner_classdef.append(sleep_method)
main_method = self.gen_method_definition("__call__", ["self"])
main_method.append(self.gen_statement("self.rampUpSleeper()"))
for req in self.scenario.get_requests():
if not isinstance(req, HTTPRequest):
msg = "Grinder script generator doesn't support '%s' blocks, skipping"
self.log.warning(msg, req.NAME)
continue
method = req.method.upper()
url = req.url
local_headers = req.headers
params = "[]"
headers = self.__list_to_nvpair_list(iteritems(local_headers))
main_method.append(
self.gen_statement("request.%s(%r, %s, %s)" %
(method, url, params, headers)))
think_time = dehumanize_time(req.get_think_time())
if think_time:
main_method.append(
self.gen_statement("grinder.sleep(%s)" %
int(think_time * 1000)))
runner_classdef.append(main_method)
return runner_classdef
def get_interpolated_paths(self,
parameter_interpolation=INTERPOLATE_WITH_VALUES
):
paths = OrderedDict()
replacer_regex = lambda name: r'(?<!\$)(\{' + name + r'\})' # replace '{name}', but skip '${name}'
for path, path_obj in iteritems(self.paths):
new_path = path
for method in Swagger.METHODS:
operation = getattr(path_obj, method)
if operation is not None:
for _, param in iteritems(operation.parameters):
if param.location == "path":
name = param.name
if parameter_interpolation == Swagger.INTERPOLATE_WITH_VALUES:
value = str(
Swagger.get_data_for_type(
param.type, param.format))
elif parameter_interpolation == Swagger.INTERPOLATE_WITH_JMETER_VARS:
value = "${" + param.name + "}"
else:
value = None
if value is not None:
new_path = re.sub(replacer_regex(name), value,
new_path)
for _, param in iteritems(path_obj.parameters):
if param.location == "path":
name = param.name
if parameter_interpolation == Swagger.INTERPOLATE_WITH_VALUES:
value = str(
Swagger.get_data_for_type(param.type,
param.format))
elif parameter_interpolation == Swagger.INTERPOLATE_WITH_JMETER_VARS:
value = "${" + param.name + "}"
else:
value = None
if value is not None:
new_path = re.sub(replacer_regex(name), value,
new_path)
path_obj = copy.deepcopy(path_obj)
paths[new_path] = path_obj
return paths
def merge_datapoints(self, max_full_ts):
reader_id = self.file.name + "@" + str(id(self))
for key in sorted(self.join_buffer.keys(), key=int):
if int(key) <= max_full_ts:
sec_data = self.join_buffer.pop(key)
self.log.debug("Processing complete second: %s", key)
point = DataPoint(int(key))
point[DataPoint.SOURCE_ID] = reader_id
for sid, item in iteritems(sec_data):
point.merge_point(self.point_from_locust(key, sid, item))
point.recalculate()
yield point
def _calculate_datapoints(self, final_pass=False):
"""
Override ResultsProvider._calculate_datapoints
"""
self._process_underlings(final_pass)
self.log.debug("Consolidator buffer[%s]: %s", len(self.buffer),
self.buffer.keys())
if not self.buffer:
return
timestamps = sorted(self.buffer.keys())
while timestamps and (
final_pass or
(timestamps[-1] >= timestamps[0] + self.buffer_len)):
tstamp = timestamps.pop(0)
self.log.debug("Merging into %s", tstamp)
points_to_consolidate = self.buffer.pop(tstamp)
for subresult in points_to_consolidate:
if not subresult[DataPoint.SOURCE_ID]:
raise ValueError(
"Reader must provide source ID for datapoint")
self._sticky_concurrencies[subresult[DataPoint.SOURCE_ID]] = {
label: kpiset[KPISet.CONCURRENCY]
for label, kpiset in iteritems(subresult[
DataPoint.CURRENT])
}
if len(points_to_consolidate) == 1:
self.log.debug(
"Bypassing consolidation because of single result")
point = points_to_consolidate[0]
point[DataPoint.SUBRESULTS] = [points_to_consolidate[0]]
else:
point = DataPoint(tstamp, self.track_percentiles)
for subresult in points_to_consolidate:
self.log.debug("Merging %s",
subresult[DataPoint.TIMESTAMP])
point.merge_point(subresult, do_recalculate=False)
point.recalculate()
current_sids = [
x[DataPoint.SOURCE_ID] for x in point[DataPoint.SUBRESULTS]
]
for sid in self._sticky_concurrencies:
if sid not in current_sids:
self.log.debug("Adding sticky concurrency for %s", sid)
self._add_sticky_concurrency(point, sid)
point[DataPoint.SOURCE_ID] = self.__class__.__name__ + '@' + str(
id(self))
yield point
def test_suites(self):
return [key for key, _ in iteritems(self)]
