def _get_scenario_group_info(self, query):
try:
scenario_group = scenario_base.Scenario.get_by_name(query)
info = ("%s (benchmark scenario group).\n\n" %
scenario_group.__name__)
info += utils.format_docstring(scenario_group.__doc__)
info += "\nBenchmark scenarios:\n"
scenarios = scenario_group.list_benchmark_scenarios()
first_column_len = max(map(len, scenarios)) + cliutils.MARGIN
second_column_len = len("Description") + cliutils.MARGIN
table = ""
for scenario_name in scenarios:
cls, method_name = scenario_name.split(".")
if hasattr(scenario_group, method_name):
scenario = getattr(scenario_group, method_name)
doc = utils.parse_docstring(scenario.__doc__)
descr = doc["short_description"] or ""
second_column_len = max(second_column_len,
len(descr) + cliutils.MARGIN)
table += " " + scenario_name
table += " " * (first_column_len - len(scenario_name))
table += descr + "\n"
info += "-" * (first_column_len + second_column_len + 1) + "\n"
info += (" Name" + " " * (first_column_len - len("Name")) +
"Description\n")
info += "-" * (first_column_len + second_column_len + 1) + "\n"
info += table
return info
except exceptions.NoSuchScenario:
return None
def find(self, query):
"""Search for an entity that matches the query and print info about it.
:param query: search query.
"""
scenario_group = searchutils.find_benchmark_scenario_group(query)
if scenario_group:
print("%s (benchmark scenario group).\n" % scenario_group.__name__)
# TODO(msdubov): Provide all scenario classes with docstrings.
doc = utils.format_docstring(scenario_group.__doc__)
print(doc)
return
scenario = searchutils.find_benchmark_scenario(query)
if scenario:
print("%(scenario_group)s.%(scenario_name)s "
"(benchmark scenario).\n" %
{"scenario_group": utils.get_method_class(scenario).__name__,
"scenario_name": scenario.__name__})
doc = utils.parse_docstring(scenario.__doc__)
print(doc["short_description"] + "\n")
if doc["long_description"]:
print(doc["long_description"] + "\n")
if doc["params"]:
print("Parameters:")
for param in doc["params"]:
print(" - %(name)s: %(doc)s" % param)
if doc["returns"]:
print("Returns: %s" % doc["returns"])
return
print("Failed to find any docs for query: '%s'" % query)
return 1
def _get_scenario_group_info(self, query):
try:
scenario_group = scenario_base.Scenario.get_by_name(query)
info = ("%s (benchmark scenario group).\n\n" %
scenario_group.__name__)
info += utils.format_docstring(scenario_group.__doc__)
info += "\nBenchmark scenarios:\n"
scenarios = scenario_group.list_benchmark_scenarios()
first_column_len = max(map(len, scenarios)) + cliutils.MARGIN
second_column_len = len("Description") + cliutils.MARGIN
table = ""
for scenario_name in scenarios:
cls, method_name = scenario_name.split(".")
if hasattr(scenario_group, method_name):
scenario = getattr(scenario_group, method_name)
doc = utils.parse_docstring(scenario.__doc__)
descr = doc["short_description"] or ""
second_column_len = max(second_column_len,
len(descr) + cliutils.MARGIN)
table += " " + scenario_name
table += " " * (first_column_len - len(scenario_name))
table += descr + "\n"
info += "-" * (first_column_len + second_column_len + 1) + "\n"
info += (" Name" + " " * (first_column_len - len("Name")) +
"Description\n")
info += "-" * (first_column_len + second_column_len + 1) + "\n"
info += table
return info
except exceptions.NoSuchScenario:
return None
def _get_server_provider_info(self, query):
try:
server_provider = serverprovider.ProviderFactory.get_by_name(query)
info = "%s (server provider).\n\n" % server_provider.__name__
info += utils.format_docstring(server_provider.__doc__)
return info
except exceptions.NoSuchVMProvider:
return None
def _get_deploy_engine_info(self, query):
try:
deploy_engine = deploy.EngineFactory.get_by_name(query)
info = "%s (deploy engine).\n\n" % deploy_engine.__name__
info += utils.format_docstring(deploy_engine.__doc__)
return info
except exceptions.NoSuchEngine:
return None
def _get_sla_info(self, query):
try:
sla = sla_base.SLA.get_by_name(query)
info = "%s (SLA).\n\n" % sla.__name__
info += utils.format_docstring(sla.__doc__)
return info
except exceptions.NoSuchSLA:
return None
def _get_server_provider_info(self, query):
try:
server_provider = serverprovider.ProviderFactory.get_by_name(query)
info = "%s (server provider).\n\n" % server_provider.__name__
info += utils.format_docstring(server_provider.__doc__)
return info
except exceptions.NoSuchVMProvider:
return None
def _get_deploy_engine_info(self, query):
try:
deploy_engine = deploy.EngineFactory.get_by_name(query)
info = "%s (deploy engine).\n\n" % deploy_engine.__name__
info += utils.format_docstring(deploy_engine.__doc__)
return info
except exceptions.NoSuchEngine:
return None
def _get_sla_info(self, query):
try:
sla = sla_base.SLA.get_by_name(query)
info = "%s (SLA).\n\n" % sla.__name__
info += utils.format_docstring(sla.__doc__)
return info
except exceptions.NoSuchSLA:
return None
def _get_scenario_group_info(self, query):
try:
scenario_group = scenario_base.Scenario.get_by_name(query)
info = ("%s (benchmark scenario group).\n\n" %
scenario_group.__name__)
info += utils.format_docstring(scenario_group.__doc__)
return info
except exceptions.NoSuchScenario:
return None
def _get_sla_info(self, query):
try:
sla = sla_base.SLA.get_by_name(query)
header = "%s (SLA)" % sla.OPTION_NAME
info = self._make_header(header)
info += "\n\n"
info += utils.format_docstring(sla.__doc__) + "\n"
return info
except exceptions.NoSuchSLA:
return None
def _get_scenario_group_info(self, query):
try:
scenario_group = scenario_base.Scenario.get_by_name(query)
if not any(scenario_base.Scenario.is_scenario(scenario_group, m)
for m in dir(scenario_group)):
return None
info = self._make_header("%s (benchmark scenario group)" %
scenario_group.__name__)
info += "\n\n"
info += utils.format_docstring(scenario_group.__doc__)
scenarios = scenario_group.list_benchmark_scenarios()
descriptions = []
for scenario_name in scenarios:
cls, method_name = scenario_name.split(".")
if hasattr(scenario_group, method_name):
scenario = getattr(scenario_group, method_name)
doc = utils.parse_docstring(scenario.__doc__)
descr = doc["short_description"] or ""
descriptions.append((scenario_name, descr))
info += self._compose_table("Benchmark scenarios", descriptions)
return info
except exceptions.NoSuchScenario:
return None
