def _generate_sub_task(self, mixed_version_config, task_index, suite, num_suites):
"""Generate a sub task to be run with the provided suite and mixed version config."""
# Create a sub task name appended with the task_index and build variant name.
task = "{0}_{1}".format(self.task, mixed_version_config)
sub_task_name = taskname.name_generated_task(task, task_index, num_suites,
self.options.variant)
self.task_names.append(sub_task_name)
self.task_specs.append(TaskSpec(sub_task_name))
task = self.evg_config.task(sub_task_name)
commands = [CommandDefinition().function("do setup")]
# Fetch and download the proper mongod binaries before running multiversion tests.
commands.append(CommandDefinition().function("do multiversion setup"))
exclude_tags = "requires_fcv_44"
# TODO(SERVER-43306): Remove --dryRun command line option once we start turning on multiversion tests.
run_tests_vars = {
"resmoke_args":
"{0} --suite={1} --mixedBinVersions={2} --excludeWithAnyTags={3} --dryRun=tests".
format(self.options.resmoke_args, suite, mixed_version_config, exclude_tags),
"task":
self.task,
}
commands.append(CommandDefinition().function("run generated tests").vars(run_tests_vars))
task.dependency(TaskDependency("compile")).commands(commands)
def _generate_sub_task(self, mixed_version_config, task, task_index, suite, num_suites,
burn_in_test=None):
# pylint: disable=too-many-arguments
"""Generate a sub task to be run with the provided suite and mixed version config."""
# Create a sub task name appended with the task_index and build variant name.
task_name = "{0}_{1}".format(task, mixed_version_config)
sub_task_name = taskname.name_generated_task(task_name, task_index, num_suites,
self.options.variant)
self.task_names.append(sub_task_name)
self.task_specs.append(TaskSpec(sub_task_name))
task = self.evg_config.task(sub_task_name)
gen_task_name = BURN_IN_TASK if burn_in_test is not None else self.task
commands = [
CommandDefinition().function("do setup"),
# Fetch and download the proper mongod binaries before running multiversion tests.
CommandDefinition().function("do multiversion setup")
]
# TODO(SERVER-43306): Remove --dryRun command line option once we start turning on
# multiversion tests.
run_tests_vars = {
"resmoke_args":
"{0} --suite={1} --mixedBinVersions={2} --excludeWithAnyTags={3} ".format(
self.options.resmoke_args, suite, mixed_version_config, EXCLUDE_TAGS),
"task":
gen_task_name,
}
if burn_in_test is not None:
run_tests_vars["resmoke_args"] += burn_in_test
commands.append(CommandDefinition().function("run generated tests").vars(run_tests_vars))
task.dependency(TaskDependency("compile")).commands(commands)
def _generate_task(self,
sub_suite_name,
sub_task_name,
max_test_runtime=None,
expected_suite_runtime=None):
"""Generate evergreen config for a resmoke task."""
spec = TaskSpec(sub_task_name)
self._set_task_distro(spec)
self.task_specs.append(spec)
self.task_names.append(sub_task_name)
task = self.evg_config.task(sub_task_name)
target_suite_file = os.path.join(CONFIG_DIR, sub_suite_name)
run_tests_vars = self._get_run_tests_vars(target_suite_file)
commands = []
self._add_timeout_command(commands, max_test_runtime,
expected_suite_runtime)
commands.append(CommandDefinition().function("do setup"))
if self.options.use_multiversion:
commands.append(
CommandDefinition().function("do multiversion setup"))
commands.append(CommandDefinition().function(
"run generated tests").vars(run_tests_vars))
self._add_dependencies(task).commands(commands)
def all_tasks_legacy(tasks: List[GeneratedTask]) -> Configuration:
c = Configuration()
# Maybe make this a static/constant thing. It never changes.
timeout_params = {
"exec_timeout_secs": 86400,
"timeout_secs": 7200
} # 24 hours
for task in tasks:
prep_vars = {
"test": task.name,
"auto_workload_path": task.workload.relative_path
}
if task.mongodb_setup:
prep_vars["setup"] = task.mongodb_setup
t = c.task(task.name)
t.priority(5)
t.commands([
CommandDefinition().command("timeout.update").params(
timeout_params),
CommandDefinition().function("prepare environment").vars(
prep_vars),
CommandDefinition().function("deploy cluster"),
CommandDefinition().function("run test"),
CommandDefinition().function("analyze"),
])
return c
def create_generate_tasks_file(options, tests_by_task):
"""Create the Evergreen generate.tasks file."""
evg_config = Configuration()
task_specs = []
task_names = [BURN_IN_TESTS_GEN_TASK]
for task in sorted(tests_by_task):
multiversion_path = tests_by_task[task].get("use_multiversion")
for test_num, test in enumerate(tests_by_task[task]["tests"]):
sub_task_name = _sub_task_name(options.buildvariant, task, test_num)
task_names.append(sub_task_name)
evg_sub_task = evg_config.task(sub_task_name)
evg_sub_task.dependency(TaskDependency("compile"))
task_spec = TaskSpec(sub_task_name)
if options.distro:
task_spec.distro(options.distro)
task_specs.append(task_spec)
run_tests_vars = {
"resmoke_args":
"{} {} {}".format(tests_by_task[task]["resmoke_args"],
get_resmoke_repeat_options(options), test),
}
commands = []
commands.append(CommandDefinition().function("do setup"))
if multiversion_path:
run_tests_vars["task_path_suffix"] = multiversion_path
commands.append(CommandDefinition().function("do multiversion setup"))
commands.append(CommandDefinition().function("run tests").vars(run_tests_vars))
evg_sub_task.commands(commands)
display_task = DisplayTaskDefinition(BURN_IN_TESTS_TASK).execution_tasks(task_names)
evg_config.variant(_get_run_buildvariant(options)).tasks(task_specs).display_task(display_task)
_write_json_file(evg_config.to_map(), options.generate_tasks_file)
def test_variants_can_be_added(self):
cd = CommandDefinition()
cd.variant("variant 0").variants(["variant 1", "variant 2"])
obj = cd.to_map()
assert "variant 0" in obj["variants"]
assert "variant 1" in obj["variants"]
assert "variant 2" in obj["variants"]
def test_variables_can_be_added(self):
cd = CommandDefinition()
cd.var("x", 5).vars({"y": 6, "z": 7})
obj = cd.to_map()
assert 5 == obj["vars"]["x"]
assert 6 == obj["vars"]["y"]
assert 7 == obj["vars"]["z"]
def test_parameters_can_be_added(self):
cd = CommandDefinition()
cd.param("x", 5).params({"y": 6, "z": 7})
obj = cd.to_map()
assert 5 == obj["params"]["x"]
assert 6 == obj["params"]["y"]
assert 7 == obj["params"]["z"]
def test_flat_values_in_map(self):
cd = CommandDefinition()
cd.function("function name").type("test").name("display name").command(
"command name").timeout(300)
obj = cd.to_map()
assert "function name" == obj["func"]
assert "test" == obj["type"]
assert "display name" == obj["display_name"]
assert "command name" == obj["command"]
assert 300 == obj["timeout_secs"]
def _generate_evg_tasks(options):
"""
Generate an evergreen configuration for fuzzers based on the options given.
:param options: task options.
:return: An evergreen configuration.
"""
evg_config = Configuration()
task_names = []
task_specs = []
for task_index in range(options.num_tasks):
name = taskname.name_generated_task(options.name, task_index,
options.num_tasks, options.variant)
task_names.append(name)
task_specs.append(TaskSpec(name))
task = evg_config.task(name)
commands = [CommandDefinition().function("do setup")]
if options.use_multiversion:
commands.append(
CommandDefinition().function("do multiversion setup"))
commands.append(CommandDefinition().function("setup jstestfuzz"))
commands.append(CommandDefinition().function("run jstestfuzz").vars({
"jstestfuzz_vars":
"--numGeneratedFiles {0} {1}".format(options.num_files,
options.jstestfuzz_vars),
"npm_command":
options.npm_command
}))
run_tests_vars = {
"continue_on_failure": options.continue_on_failure,
"resmoke_args": options.resmoke_args,
"resmoke_jobs_max": options.resmoke_jobs_max,
"should_shuffle": options.should_shuffle,
"task_path_suffix": options.use_multiversion,
"timeout_secs": options.timeout_secs,
}
commands.append(
CommandDefinition().function("run tests").vars(run_tests_vars))
task.dependency(TaskDependency("compile")).commands(commands)
dt = DisplayTaskDefinition(options.name).execution_tasks(task_names)\
.execution_task("{0}_gen".format(options.name))
evg_config.variant(options.variant).tasks(task_specs).display_task(dt)
return evg_config
def construct_all_tasks_json():
"""
:return: json representation of tasks for all workloads in the /src/workloads directory relative to the genny root.
"""
c = Configuration()
workload_dir = '{}/src/workloads'.format(get_project_root())
all_workloads = glob.glob('{}/**/*.yml'.format(workload_dir),
recursive=True)
all_workloads = [s.split('/src/workloads/')[1] for s in all_workloads]
for fname in all_workloads:
basename = os.path.basename(fname)
base_parts = os.path.splitext(basename)
if base_parts[1] != '.yml':
# Not a .yml workload file, ignore it.
continue
task_name = to_snake_case(base_parts[0])
t = c.task(task_name)
t.priority(5) # The default priority in system_perf.yml
prepare_environment_vars = {
'test': task_name,
'auto_workload_path': fname
}
full_filename = '{}/src/workloads/{}'.format(get_project_root(), fname)
with open(full_filename, 'r') as handle:
try:
workload_dict = yaml.safe_load(handle)
autorun_spec = AutoRunSpec.create_from_workload_yaml(
workload_dict)
if autorun_spec is not None and autorun_spec.prepare_environment_with is not None:
prepare_environment_vars.update(
autorun_spec.prepare_environment_with)
except Exception as e:
pass
t.commands([
CommandDefinition().function('prepare environment').vars(
prepare_environment_vars),
CommandDefinition().function('deploy cluster'),
CommandDefinition().function('run test'),
CommandDefinition().function('analyze'),
])
return c.to_json()
def _cmd_by_name(cmd_name):
"""
Create a command definition of a function with the given name.
:param cmd_name: Name of function.
:return: Command Definition for function.
"""
return CommandDefinition().function(cmd_name)
def create_generate_tasks_config(evergreen_api, evg_config, options,
tests_by_task, include_gen_task):
"""Create the config for the Evergreen generate.tasks file."""
# pylint: disable=too-many-locals
task_specs = []
task_names = []
if include_gen_task:
task_names.append(BURN_IN_TESTS_GEN_TASK)
for task in sorted(tests_by_task):
multiversion_path = tests_by_task[task].get("use_multiversion")
task_avg_test_runtime_stats = _get_task_runtime_history(
evergreen_api, options.project, task, options.buildvariant)
for test_num, test in enumerate(tests_by_task[task]["tests"]):
sub_task_name = _sub_task_name(options, task, test_num)
task_names.append(sub_task_name)
evg_sub_task = evg_config.task(sub_task_name)
evg_sub_task.dependency(TaskDependency("compile"))
task_spec = TaskSpec(sub_task_name)
if options.distro:
task_spec.distro(options.distro)
task_specs.append(task_spec)
run_tests_vars = {
"resmoke_args":
"{} {} {}".format(tests_by_task[task]["resmoke_args"],
get_resmoke_repeat_options(options), test),
}
commands = []
_generate_timeouts(options, commands, test,
task_avg_test_runtime_stats)
commands.append(CommandDefinition().function("do setup"))
if multiversion_path:
run_tests_vars["task_path_suffix"] = multiversion_path
commands.append(
CommandDefinition().function("do multiversion setup"))
commands.append(
CommandDefinition().function("run tests").vars(run_tests_vars))
evg_sub_task.commands(commands)
display_task = DisplayTaskDefinition(BURN_IN_TESTS_TASK).execution_tasks(
task_names)
evg_config.variant(_get_run_buildvariant(options)).tasks(
task_specs).display_task(display_task)
return evg_config
def test_functions(self):
c = Configuration()
f = c.function("func 0")
c.function("func 1")
c.function("func 2")
f.add(CommandDefinition().function("f"))
assert "f" == c.function("func 0").to_map()[0]["func"]
assert 3 == len(c.to_map()["functions"])
def generate_task(sub_suite_name,
sub_task_name,
max_test_runtime=None,
expected_suite_runtime=None):
"""Generate evergreen config for a resmoke task."""
task_names.append(sub_task_name)
spec = TaskSpec(sub_task_name)
if options.use_large_distro:
spec.distro(options.large_distro_name)
task_specs.append(spec)
task = evg_config.task(sub_task_name)
target_suite_file = os.path.join(CONFIG_DIR, sub_suite_name)
run_tests_vars = {
"resmoke_args":
"--suites={0}.yml {1}".format(target_suite_file,
options.resmoke_args),
"run_multiple_jobs":
options.run_multiple_jobs,
"task":
options.task,
}
if options.resmoke_jobs_max:
run_tests_vars["resmoke_jobs_max"] = options.resmoke_jobs_max
commands = []
if max_test_runtime or expected_suite_runtime:
cmd_timeout = CmdTimeoutUpdate()
if max_test_runtime:
cmd_timeout.timeout(int(math.ceil(max_test_runtime * 3)))
if expected_suite_runtime:
cmd_timeout.exec_timeout(
int(math.ceil(expected_suite_runtime * 3)))
commands.append(cmd_timeout.validate().resolve())
commands += [
CommandDefinition().function("do setup"),
CommandDefinition().function("run generated tests").vars(
run_tests_vars)
]
task.dependency(TaskDependency("compile")).commands(commands)
def function(self, fn):
"""
Append a function to the end of the command sequence.
:param fn: function to append.
:return: instance of task being modified.
"""
if not isinstance(fn, str):
raise TypeError("function only accepts a str")
self._commands.add(CommandDefinition().function(fn))
return self
def configure():
n_tasks = 10
c = Configuration()
task_names = []
task_specs = []
for i in range(n_tasks):
name = "aggregation_multiversion_fuzzer_{0:03d}".format(i)
task_names.append(name)
task_specs.append(TaskSpec(name))
t = c.task(name)
t.dependency(TaskDependency("compile")).commands([
CommandDefinition().function("do setup"),
CommandDefinition().function("do multiversion setup"),
CommandDefinition().function("run jstestfuzz").vars({
"jstestfuzz_var":
"--numGeneratedFiles 5",
"npm_command":
"agg-fuzzer",
}),
CommandDefinition().function("run tests").vars({
"continue_on_failure":
"false",
"resmoke_args":
"--suites=generational_fuzzer",
"should_shuffle":
"false",
"task_path_suffix":
"false",
"timeout_secs":
"1800",
})
])
dt = DisplayTaskDefinition("aggregation_multiversion_fuzzer")\
.execution_tasks(task_names)
c.variant("linux-64").tasks(task_specs).display_task(dt)
return c
def teardown_group(self):
"""
Creates a new command definition and appends it to the teardown group.
:return: command definition that was added.
"""
if not self._teardown_group:
self._teardown_group = CommandSequence()
c = CommandDefinition()
self._teardown_group.add(c)
return c
def all_tasks_modern(tasks: List[GeneratedTask]) -> Configuration:
c = Configuration()
c.exec_timeout(64800) # 18 hours
for task in tasks:
bootstrap = {
"test_control": task.name,
"auto_workload_path": task.workload.relative_path,
}
if task.mongodb_setup:
bootstrap["mongodb_setup"] = task.mongodb_setup
t = c.task(task.name)
t.priority(5)
t.commands(
[
CommandDefinition()
.command("timeout.update")
.params({"exec_timeout_secs": 86400, "timeout_secs": 7200}), # 24 hours
CommandDefinition().function("f_run_dsi_workload").vars(bootstrap),
]
)
return c
def generate_task(sub_suite_name, sub_task_name):
"""Generate evergreen config for a resmoke task."""
task_names.append(sub_task_name)
task_specs.append(TaskSpec(sub_task_name))
task = evg_config.task(sub_task_name)
target_suite_file = os.path.join(CONFIG_DIR, sub_suite_name)
run_tests_vars = {
"resmoke_args":
"--suites={0} {1}".format(target_suite_file, options.resmoke_args),
"run_multiple_jobs":
options.run_multiple_jobs,
}
if options.resmoke_jobs_max:
run_tests_vars["resmoke_jobs_max"] = options.resmoke_jobs_max
commands = [
CommandDefinition().function("do setup"),
CommandDefinition().function("run tests").vars(run_tests_vars)
]
task.dependency(TaskDependency("compile")).commands(commands)
def construct_all_tasks_json():
"""
:return: json representation of tasks for all workloads in the /src/workloads directory relative to the genny root.
"""
c = Configuration()
c.exec_timeout(64800) # 18 hours
workload_dir = '{}/src/workloads'.format(get_project_root())
all_workloads = glob.glob('{}/**/*.yml'.format(workload_dir),
recursive=True)
all_workloads = [s.split('/src/workloads/')[1] for s in all_workloads]
for fname in all_workloads:
basename = os.path.basename(fname)
base_parts = os.path.splitext(basename)
if base_parts[1] != '.yml':
# Not a .yml workload file, ignore it.
continue
task_name = to_snake_case(base_parts[0])
prepare_environment_vars = get_prepare_environment_vars(
task_name, fname)
for prep_var in prepare_environment_vars:
t = c.task(prep_var['test'])
t.priority(5) # The default priority in system_perf.yml
t.commands([
CommandDefinition().function('prepare environment').vars(
prep_var),
CommandDefinition().function('deploy cluster'),
CommandDefinition().function('run test'),
CommandDefinition().function('analyze'),
])
return c.to_json()
def function_with_vars(self, fn, var_map):
"""
Append a function to the end of the command sequence with a list of
variables to be passed to the function.
:param fn: function to append
:param var_map: dictionary of variables to pass to function.
:return: instance of task being modified.
"""
if not isinstance(fn, str):
raise TypeError("function_with_vars only accepts a str")
if not isinstance(var_map, dict):
raise TypeError("function_with_vars only accepts a dict")
self._commands.add(CommandDefinition().function(fn).vars(var_map))
return self
def resolve(self):
"""Create a CommandDefinition from this object."""
cmd = CommandDefinition().command(self._command_type())
return cmd.params(self._export_params())
def test_invalid_param(self):
cd = CommandDefinition()
with pytest.raises(TypeError):
cd.param(42, "v")
def test_invalid_vars(self):
cd = CommandDefinition()
with pytest.raises(TypeError):
cd.vars(42)
def test_invalid_timeout(self):
cd = CommandDefinition()
with pytest.raises(TypeError):
cd.timeout("hello world")
def test_empty_command_definition(self):
cd = CommandDefinition()
assert {} == cd.to_map()
def test_invalid_name(self):
cd = CommandDefinition()
with pytest.raises(TypeError):
cd.name(42)
def test_invalid_stepback(self):
cd = CommandDefinition()
with pytest.raises(TypeError):
cd.function(42)
def generate_evg_tasks(options,
evg_config,
task_name_suffix=None,
display_task=None):
"""
Generate an evergreen configuration for fuzzers based on the options given.
:param options: task options.
:param evg_config: evergreen configuration.
:param task_name_suffix: suffix to be appended to each task name.
:param display_task: an existing display task definition to append to.
:return: An evergreen configuration.
"""
task_names = []
task_specs = []
for task_index in range(options.num_tasks):
task_name = options.name if not task_name_suffix else f"{options.name}_{task_name_suffix}"
name = taskname.name_generated_task(task_name, task_index,
options.num_tasks, options.variant)
task_names.append(name)
task_specs.append(TaskSpec(name))
task = evg_config.task(name)
commands = [CommandDefinition().function("do setup")]
if options.use_multiversion:
commands.append(
CommandDefinition().function("do multiversion setup"))
commands.append(CommandDefinition().function("setup jstestfuzz"))
commands.append(CommandDefinition().function("run jstestfuzz").vars({
"jstestfuzz_vars":
"--numGeneratedFiles {0} {1}".format(options.num_files,
options.jstestfuzz_vars),
"npm_command":
options.npm_command
}))
# Unix path separators are used because Evergreen only runs this script in unix shells,
# even on Windows.
suite_arg = f"--suites={CONFIG_DIRECTORY}/{options.suite}.yml"
run_tests_vars = {
"continue_on_failure": options.continue_on_failure,
"resmoke_args": f"{suite_arg} {options.resmoke_args}",
"resmoke_jobs_max": options.resmoke_jobs_max,
"should_shuffle": options.should_shuffle,
"task_path_suffix": options.use_multiversion,
"timeout_secs": options.timeout_secs,
"task": options.name
} # yapf: disable
commands.append(CommandDefinition().function(
"run generated tests").vars(run_tests_vars))
task.dependency(TaskDependency("compile")).commands(commands)
# Create a new DisplayTaskDefinition or append to the one passed in.
dt = DisplayTaskDefinition(task_name) if not display_task else display_task
dt.execution_tasks(task_names)
evg_config.variant(options.variant).tasks(task_specs)
if not display_task:
dt.execution_task("{0}_gen".format(options.name))
evg_config.variant(options.variant).display_task(dt)
return evg_config
