def _output_serializer_main(filename, queue):
- '''entrypoint for the singleton subprocess writing to outfile
+ """entrypoint for the singleton subprocess writing to outfile
Use of this process enables multiple instances of a scenario without
messing up the output file.
- '''
+ """
config = {}
config["type"] = CONF.dispatcher.capitalize()
config["file_path"] = filename
def _execute_shell_command(command):
- '''execute shell script with error handling'''
+ """execute shell script with error handling"""
exitcode = 0
output = []
try:
def _single_action(seconds, command, queue):
- '''entrypoint for the single action process'''
+ """entrypoint for the single action process"""
log.debug("single action, fires after %d seconds (from now)", seconds)
time.sleep(seconds)
log.debug("single action: executing command: '%s'", command)
def _periodic_action(interval, command, queue):
- '''entrypoint for the periodic action process'''
+ """entrypoint for the periodic action process"""
log.debug("periodic action, fires every: %d seconds", interval)
time_spent = 0
while True:
@staticmethod
def get_cls(runner_type):
- '''return class of specified type'''
+ """return class of specified type"""
for runner in utils.itersubclasses(Runner):
if runner_type == runner.__execution_type__:
return runner
@staticmethod
def get_types():
- '''return a list of known runner type (class) names'''
+ """return a list of known runner type (class) names"""
types = []
for runner in utils.itersubclasses(Runner):
types.append(runner)
@staticmethod
def release_dump_process():
- '''Release the dumper process'''
+ """Release the dumper process"""
log.debug("Stopping dump process")
if Runner.dump_process:
Runner.queue.put('_TERMINATE_')
@staticmethod
def release(runner):
- '''Release the runner'''
+ """Release the runner"""
if runner in Runner.runners:
Runner.runners.remove(runner)
@staticmethod
def terminate(runner):
- '''Terminate the runner'''
+ """Terminate the runner"""
if runner.process and runner.process.is_alive():
runner.process.terminate()
@staticmethod
def terminate_all():
- '''Terminate all runners (subprocesses)'''
+ """Terminate all runners (subprocesses)"""
log.debug("Terminating all runners")
# release dumper process as some errors before any runner is created
Runner.runners.append(self)
def run_post_stop_action(self):
- '''run a potentially configured post-stop action'''
+ """run a potentially configured post-stop action"""
if "post-stop-action" in self.config:
command = self.config["post-stop-action"]["command"]
log.debug("post stop action: command: '%s'", command)
self._run_benchmark(cls, "run", scenario_cfg, context_cfg)
def abort(self):
- '''Abort the execution of a scenario'''
+ """Abort the execution of a scenario"""
self.aborted.set()
def join(self, timeout=None):