def __init__(self, device, config):
self.device = device
self.config = config
self.reboot_policy = config.reboot_policy
self.output_directory = None
self.current_job = None
self.resolver = None
self.last_error = None
self.run_info = None
self.run_result = None
self.run_output_directory = settings.output_directory
self.host_working_directory = settings.meta_directory
self.iteration_artifacts = None
self.run_artifacts = copy(self.default_run_artifacts)
self.job_iteration_counts = defaultdict(int)
self.aborted = False
self.runner = None
if settings.agenda:
self.run_artifacts.append(
Artifact('agenda',
os.path.join(self.host_working_directory,
os.path.basename(settings.agenda)),
'meta',
mandatory=True,
description='Agenda for this run.'))
for i, filepath in enumerate(settings.loaded_files, 1):
name = 'config_{}'.format(i)
path = os.path.join(self.host_working_directory,
name + os.path.splitext(filepath)[1])
self.run_artifacts.append(
Artifact(name,
path,
kind='meta',
mandatory=True,
description='Config file used for the run.'))
class ExecutionContext(object):
"""
Provides a context for instrumentation. Keeps track of things like
current workload and iteration.
This class also provides two status members that can be used by workloads
and instrumentation to keep track of arbitrary state. ``result``
is reset on each new iteration of a workload; run_status is maintained
throughout a Workload Automation run.
"""
# These are the artifacts generated by the core framework.
default_run_artifacts = [
Artifact('runlog',
'run.log',
'log',
mandatory=True,
description='The log for the entire run.'),
]
@property
def current_iteration(self):
if self.current_job:
spec_id = self.current_job.spec.id
return self.job_iteration_counts[spec_id]
else:
return None
@property
def job_status(self):
if not self.current_job:
return None
return self.current_job.result.status
@property
def workload(self):
return getattr(self.spec, 'workload', None)
@property
def spec(self):
return getattr(self.current_job, 'spec', None)
@property
def result(self):
return getattr(self.current_job, 'result', self.run_result)
def __init__(self, device, config):
self.device = device
self.config = config
self.reboot_policy = config.reboot_policy
self.output_directory = None
self.current_job = None
self.resolver = None
self.last_error = None
self.run_info = None
self.run_result = None
self.run_output_directory = settings.output_directory
self.host_working_directory = settings.meta_directory
self.iteration_artifacts = None
self.run_artifacts = copy(self.default_run_artifacts)
self.job_iteration_counts = defaultdict(int)
self.aborted = False
self.runner = None
if settings.agenda:
self.run_artifacts.append(
Artifact('agenda',
os.path.join(self.host_working_directory,
os.path.basename(settings.agenda)),
'meta',
mandatory=True,
description='Agenda for this run.'))
for i, filepath in enumerate(settings.loaded_files, 1):
name = 'config_{}'.format(i)
path = os.path.join(self.host_working_directory,
name + os.path.splitext(filepath)[1])
self.run_artifacts.append(
Artifact(name,
path,
kind='meta',
mandatory=True,
description='Config file used for the run.'))
def initialize(self):
if not os.path.isdir(self.run_output_directory):
os.makedirs(self.run_output_directory)
self.output_directory = self.run_output_directory
self.resolver = ResourceResolver(self.config)
self.run_info = RunInfo(self.config)
self.run_result = RunResult(self.run_info, self.run_output_directory)
def next_job(self, job):
"""Invoked by the runner when starting a new iteration of workload execution."""
self.current_job = job
self.job_iteration_counts[self.spec.id] += 1
if not self.aborted:
outdir_name = '_'.join(
map(str,
[self.spec.label, self.spec.id, self.current_iteration]))
self.output_directory = _d(
os.path.join(self.run_output_directory, outdir_name))
self.iteration_artifacts = [wa for wa in self.workload.artifacts]
self.current_job.result.iteration = self.current_iteration
self.current_job.result.output_directory = self.output_directory
def end_job(self):
if self.current_job.result.status == IterationResult.ABORTED:
self.aborted = True
self.current_job = None
self.output_directory = self.run_output_directory
def add_metric(self, *args, **kwargs):
self.result.add_metric(*args, **kwargs)
def add_artifact(self, name, path, kind, *args, **kwargs):
if self.current_job is None:
self.add_run_artifact(name, path, kind, *args, **kwargs)
else:
self.add_iteration_artifact(name, path, kind, *args, **kwargs)
def add_run_artifact(self, name, path, kind, *args, **kwargs):
path = _check_artifact_path(path, self.run_output_directory)
self.run_artifacts.append(
Artifact(name, path, kind, Artifact.ITERATION, *args, **kwargs))
def add_iteration_artifact(self, name, path, kind, *args, **kwargs):
path = _check_artifact_path(path, self.output_directory)
self.iteration_artifacts.append(
Artifact(name, path, kind, Artifact.RUN, *args, **kwargs))
def get_artifact(self, name):
if self.iteration_artifacts:
for art in self.iteration_artifacts:
if art.name == name:
return art
for art in self.run_artifacts:
if art.name == name:
return art
return None
def add_iteration_artifact(self, name, path, kind, *args, **kwargs):
path = _check_artifact_path(path, self.output_directory)
self.iteration_artifacts.append(
Artifact(name, path, kind, Artifact.RUN, *args, **kwargs))
def add_run_artifact(self, name, path, kind, *args, **kwargs):
path = _check_artifact_path(path, self.run_output_directory)
self.run_artifacts.append(
Artifact(name, path, kind, Artifact.ITERATION, *args, **kwargs))