def _open_scheduler(*args, **kwargs):
scheduler, storage, options, spec_roots, symbol_table_cls = setup(*args, **kwargs)
engine = LocalSerialEngine(scheduler, storage)
engine.start()
try:
yield scheduler, engine, symbol_table_cls, spec_roots
maybe_launch_pantsd(options, scheduler)
finally:
logger.debug('Cache stats: {}'.format(engine._cache.get_stats()))
engine.close()
def visualize_build_request(build_root, goals, subjects):
scheduler, storage = setup_json_scheduler(build_root)
execution_request = scheduler.build_request(goals, subjects)
# NB: Calls `reduce` independently of `execute`, in order to render a graph before validating it.
engine = LocalSerialEngine(scheduler, storage)
engine.start()
try:
engine.reduce(execution_request)
visualize_execution_graph(scheduler, storage, execution_request)
finally:
engine.close()
def visualize_build_request(build_root, goals, subjects):
scheduler, storage = setup_json_scheduler(build_root)
execution_request = scheduler.build_request(goals, subjects)
# NB: Calls `reduce` independently of `execute`, in order to render a graph before validating it.
engine = LocalSerialEngine(scheduler, storage)
engine.start()
try:
engine.reduce(execution_request)
visualize_execution_graph(scheduler, storage, execution_request)
finally:
engine.close()
def _open_scheduler(*args, **kwargs):
scheduler, storage, options, spec_roots, symbol_table_cls = setup(*args, **kwargs)
engine = LocalSerialEngine(scheduler, storage)
engine.start()
try:
yield scheduler, engine, symbol_table_cls, spec_roots
maybe_launch_pantsd(options, scheduler)
finally:
print('Cache stats: {}'.format(engine._cache.get_stats()), file=sys.stderr)
engine.close()
def _open_graph():
scheduler, storage, spec_roots, symbol_table_cls = setup()
# Populate the graph for the given request, and print the resulting Addresses.
engine = LocalSerialEngine(scheduler, storage)
engine.start()
try:
graph = ExpGraph(scheduler, engine, symbol_table_cls)
addresses = tuple(graph.inject_specs_closure(spec_roots))
yield graph, addresses
finally:
print('Cache stats: {}'.format(engine._cache.get_stats()), file=sys.stderr)
engine.close()
