def create(cls, bootstrap_options=None):
"""
:param Options bootstrap_options: The bootstrap options, if available.
"""
bootstrap_options = bootstrap_options or cls._parse_bootstrap_options(
)
bootstrap_options_values = bootstrap_options.for_global_scope()
build_root = get_buildroot()
native = Native.create(bootstrap_options_values)
# TODO: https://github.com/pantsbuild/pants/issues/3479
watchman = WatchmanLauncher.create(
bootstrap_options_values).watchman
legacy_graph_helper = cls._setup_legacy_graph_helper(
native, bootstrap_options_values)
services, port_map = cls._setup_services(build_root,
bootstrap_options_values,
legacy_graph_helper,
watchman)
return PantsDaemon(native, build_root,
bootstrap_options_values.pants_workdir,
bootstrap_options_values.level.upper(),
services, port_map,
bootstrap_options_values.pants_subprocessdir,
bootstrap_options)
def create(cls, bootstrap_options=None):
"""
:param Options bootstrap_options: The bootstrap options, if available.
"""
bootstrap_options = bootstrap_options or cls._parse_bootstrap_options()
bootstrap_options_values = bootstrap_options.for_global_scope()
build_root = get_buildroot()
native = Native.create(bootstrap_options_values)
# TODO: https://github.com/pantsbuild/pants/issues/3479
watchman = WatchmanLauncher.create(bootstrap_options_values).watchman
legacy_graph_helper = cls._setup_legacy_graph_helper(native, bootstrap_options_values)
services, port_map = cls._setup_services(
build_root,
bootstrap_options_values,
legacy_graph_helper,
watchman
)
return PantsDaemon(
native,
build_root,
bootstrap_options_values.pants_workdir,
bootstrap_options_values.level.upper(),
services,
port_map,
bootstrap_options_values.pants_subprocessdir,
bootstrap_options
)
def create(cls, options_bootstrapper, full_init=True) -> "PantsDaemon":
"""
:param OptionsBootstrapper options_bootstrapper: The bootstrap options.
:param bool full_init: Whether or not to fully initialize an engine et al for the purposes
of spawning a new daemon. `full_init=False` is intended primarily
for lightweight lifecycle checks (since there is a ~1s overhead to
initialize the engine). See the impl of `maybe_launch` for an example
of the intended usage.
"""
bootstrap_options = options_bootstrapper.bootstrap_options
bootstrap_options_values = bootstrap_options.for_global_scope()
native: Optional[Native] = None
build_root: Optional[str] = None
if full_init:
build_root = get_buildroot()
native = Native()
build_config = BuildConfigInitializer.get(options_bootstrapper)
legacy_graph_scheduler = EngineInitializer.setup_legacy_graph(
native, options_bootstrapper, build_config)
# TODO: https://github.com/pantsbuild/pants/issues/3479
watchman = WatchmanLauncher.create(
bootstrap_options_values).watchman
services = cls._setup_services(
build_root,
bootstrap_options_values,
legacy_graph_scheduler,
native,
watchman,
union_membership=UnionMembership(
build_config.union_rules()),
)
else:
services = PantsServices()
return PantsDaemon(
native=native,
build_root=build_root,
work_dir=bootstrap_options_values.pants_workdir,
log_level=bootstrap_options_values.level,
services=services,
metadata_base_dir=bootstrap_options_values.pants_subprocessdir,
bootstrap_options=bootstrap_options,
)
def _setup_services(
bootstrap_options: OptionValueContainer,
legacy_graph_scheduler: LegacyGraphScheduler,
):
"""Initialize pantsd services.
:returns: A PantsServices instance.
"""
build_root = get_buildroot()
# TODO: https://github.com/pantsbuild/pants/issues/3479
watchman_launcher = WatchmanLauncher.create(bootstrap_options)
watchman_launcher.maybe_launch()
watchman = watchman_launcher.watchman
fs_event_service = (FSEventService(
watchman,
scheduler=legacy_graph_scheduler.scheduler,
build_root=build_root)
if bootstrap_options.watchman_enable else None)
invalidation_globs = OptionsInitializer.compute_pantsd_invalidation_globs(
build_root,
bootstrap_options,
PantsDaemon.metadata_file_path(
"pantsd", "pid", bootstrap_options.pants_subprocessdir),
)
scheduler_service = SchedulerService(
fs_event_service=fs_event_service,
legacy_graph_scheduler=legacy_graph_scheduler,
build_root=build_root,
invalidation_globs=invalidation_globs,
max_memory_usage_pid=os.getpid(),
max_memory_usage_in_bytes=bootstrap_options.
pantsd_max_memory_usage,
)
store_gc_service = StoreGCService(legacy_graph_scheduler.scheduler)
return PantsServices(services=tuple(service for service in (
fs_event_service,
scheduler_service,
store_gc_service,
) if service is not None), )
def create(cls, bootstrap_options=None, full_init=True):
"""
:param Options bootstrap_options: The bootstrap options, if available.
:param bool full_init: Whether or not to fully initialize an engine et al for the purposes
of spawning a new daemon. `full_init=False` is intended primarily
for lightweight lifecycle checks (since there is a ~1s overhead to
initialize the engine). See the impl of `maybe_launch` for an example
of the intended usage.
"""
bootstrap_options = bootstrap_options or cls._parse_bootstrap_options()
bootstrap_options_values = bootstrap_options.for_global_scope()
# TODO: https://github.com/pantsbuild/pants/issues/3479
watchman = WatchmanLauncher.create(bootstrap_options_values).watchman
native = None
build_root = None
services = None
port_map = None
if full_init:
build_root = get_buildroot()
native = Native.create(bootstrap_options_values)
options_bootstrapper = OptionsBootstrapper()
build_config = BuildConfigInitializer.get(options_bootstrapper)
legacy_graph_scheduler = EngineInitializer.setup_legacy_graph(native,
bootstrap_options_values,
build_config)
services, port_map = cls._setup_services(
build_root,
bootstrap_options_values,
legacy_graph_scheduler,
watchman
)
return PantsDaemon(
native=native,
build_root=build_root,
work_dir=bootstrap_options_values.pants_workdir,
log_level=bootstrap_options_values.level.upper(),
services=services,
socket_map=port_map,
metadata_base_dir=bootstrap_options_values.pants_subprocessdir,
bootstrap_options=bootstrap_options
)
def create(cls, bootstrap_options=None, full_init=True):
"""
:param Options bootstrap_options: The bootstrap options, if available.
:param bool full_init: Whether or not to fully initialize an engine et al for the purposes
of spawning a new daemon. `full_init=False` is intended primarily
for lightweight lifecycle checks (since there is a ~1s overhead to
initialize the engine). See the impl of `maybe_launch` for an example
of the intended usage.
"""
bootstrap_options = bootstrap_options or cls._parse_bootstrap_options()
bootstrap_options_values = bootstrap_options.for_global_scope()
# TODO: https://github.com/pantsbuild/pants/issues/3479
watchman = WatchmanLauncher.create(bootstrap_options_values).watchman
native = None
build_root = None
services = None
port_map = None
if full_init:
build_root = get_buildroot()
native = Native.create(bootstrap_options_values)
options_bootstrapper = OptionsBootstrapper()
build_config = BuildConfigInitializer.get(options_bootstrapper)
legacy_graph_scheduler = EngineInitializer.setup_legacy_graph(native,
bootstrap_options_values,
build_config)
services, port_map = cls._setup_services(
build_root,
bootstrap_options_values,
legacy_graph_scheduler,
watchman
)
return PantsDaemon(
native=native,
build_root=build_root,
work_dir=bootstrap_options_values.pants_workdir,
log_level=bootstrap_options_values.level.upper(),
services=services,
socket_map=port_map,
metadata_base_dir=bootstrap_options_values.pants_subprocessdir,
bootstrap_options=bootstrap_options
)
def watchman_launcher(self):
return WatchmanLauncher.create(
self._bootstrap_options.for_global_scope())
def watchman_launcher(self):
return WatchmanLauncher.create(self._bootstrap_options)
def watchman_launcher(self, cli_options=()): bootstrap_options = self.get_bootstrap_options(cli_options) return WatchmanLauncher.create(bootstrap_options)
def watchman_launcher(self): return WatchmanLauncher.create(self._bootstrap_options.for_global_scope())
def watchman_launcher(self, cli_options=()):
options = ("--watchman-enable", *cli_options)
bootstrap_options = self.get_bootstrap_options(options)
return WatchmanLauncher.create(bootstrap_options)