def run(self):
def fail():
self.run_tracker.set_root_outcome(WorkUnit.FAILURE)
kill_nailguns = self.options.for_global_scope().kill_nailguns
try:
result = self._do_run()
if result:
fail()
except KeyboardInterrupt:
fail()
# On ctrl-c we always kill nailguns, otherwise they might keep running
# some heavyweight compilation and gum up the system during a subsequent run.
kill_nailguns = True
raise
except Exception:
fail()
raise
finally:
self.run_tracker.end()
# Must kill nailguns only after run_tracker.end() is called, otherwise there may still
# be pending background work that needs a nailgun.
if kill_nailguns:
# TODO: This is JVM-specific and really doesn't belong here.
# TODO: Make this more selective? Only kill nailguns that affect state?
# E.g., checkstyle may not need to be killed.
NailgunTask.killall()
return result
def run(self):
def fail():
self.run_tracker.set_root_outcome(WorkUnit.FAILURE)
kill_nailguns = self.options.for_global_scope().kill_nailguns
try:
result = self._do_run()
if result:
fail()
except KeyboardInterrupt:
fail()
# On ctrl-c we always kill nailguns, otherwise they might keep running
# some heavyweight compilation and gum up the system during a subsequent run.
kill_nailguns = True
raise
except Exception:
fail()
raise
finally:
self.run_tracker.end()
# Must kill nailguns only after run_tracker.end() is called, otherwise there may still
# be pending background work that needs a nailgun.
if kill_nailguns:
# TODO: This is JVM-specific and really doesn't belong here.
# TODO: Make this more selective? Only kill nailguns that affect state?
# E.g., checkstyle may not need to be killed.
NailgunTask.killall()
return result
def __init__(self, context, workdir):
NailgunTask.__init__(self, context, workdir)
self.args = context.config.getlist('spindle-gen', 'args', [])
self.jvm_options = context.config.getlist('spindle-gen', 'jvm_options', [])
self.main_class = context.config.get(
'spindle-gen',
'main_class',
default='com.foursquare.spindle.codegen.binary.ThriftCodegen',
)
self._spindle_bootstrap_key = 'spindle'
bootstrap_tools = context.config.getlist('spindle-gen', 'bootstrap-tools')
self._jvm_tool_bootstrapper.register_jvm_tool(self._spindle_bootstrap_key, bootstrap_tools)
self.scalate_workdir = os.path.join(workdir, 'scalate_workdir')
self.namespace_out = os.path.join(workdir, 'scala_record')
self.setup_artifact_cache_from_config(config_section='spindle-gen')
self.template = context.config.getdict('spindle-gen', 'scala_record', {}).get('template')
self.javaTemplate = context.config.getdict('spindle-gen', 'scala_record', {}).get('javaTemplate')
def tearDownClass(cls):
# Kill any nailguns launched in our ephemeral build root
NailgunTask.killall()
def _run():
"""
To add additional paths to sys.path, add a block to the config similar to the following:
[main]
roots: ['src/python/pants_internal/test/',]
"""
version = get_version()
if len(sys.argv) == 2 and sys.argv[1] == _VERSION_OPTION:
_do_exit(version)
root_dir = get_buildroot()
if not os.path.exists(root_dir):
_exit_and_fail('PANTS_BUILD_ROOT does not point to a valid path: %s' % root_dir)
if len(sys.argv) < 2:
argv = ['goal']
else:
argv = sys.argv[1:]
# Hack to force ./pants -h etc. to redirect to goal.
if argv[0] != 'goal' and set(['-h', '--help', 'help']).intersection(argv):
argv = ['goal'] + argv
parser = optparse.OptionParser(add_help_option=False, version=version)
RcFile.install_disable_rc_option(parser)
parser.add_option(_LOG_EXIT_OPTION,
action='store_true',
default=False,
dest='log_exit',
help = 'Log an exit message on success or failure.')
config = Config.load()
# XXX(wickman) This should be in the command goal, not un pants_exe.py!
run_tracker = RunTracker.from_config(config)
report = initial_reporting(config, run_tracker)
run_tracker.start(report)
url = run_tracker.run_info.get_info('report_url')
if url:
run_tracker.log(Report.INFO, 'See a report at: %s' % url)
else:
run_tracker.log(Report.INFO, '(To run a reporting server: ./pants goal server)')
build_file_parser = BuildFileParser(root_dir=root_dir, run_tracker=run_tracker)
build_graph = BuildGraph(run_tracker=run_tracker)
additional_backends = config.getlist('backends', 'packages')
load_backends_from_source(build_file_parser, additional_backends=additional_backends)
command_class, command_args = _parse_command(root_dir, argv)
command = command_class(run_tracker,
root_dir,
parser,
command_args,
build_file_parser,
build_graph)
try:
if command.serialized():
def onwait(pid):
process = psutil.Process(pid)
print('Waiting on pants process %d (%s) to complete' %
(pid, ' '.join(process.cmdline)), file=sys.stderr)
return True
runfile = os.path.join(root_dir, '.pants.run')
lock = Lock.acquire(runfile, onwait=onwait)
else:
lock = Lock.unlocked()
try:
result = command.run(lock)
if result:
run_tracker.set_root_outcome(WorkUnit.FAILURE)
_do_exit(result)
except KeyboardInterrupt:
command.cleanup()
raise
finally:
lock.release()
finally:
run_tracker.end()
# Must kill nailguns only after run_tracker.end() is called, because there may still
# be pending background work that needs a nailgun.
if (hasattr(command.options, 'cleanup_nailguns') and command.options.cleanup_nailguns) \
or config.get('nailgun', 'autokill', default=False):
NailgunTask.killall(None)
def cleanup(self):
# TODO: This is JVM-specific and really doesn't belong here.
# TODO: Make this more selective? Only kill nailguns that affect state? E.g., checkstyle
# may not need to be killed.
NailgunTask.killall(log.info)
sys.exit(1)
def _run():
# Place the registration of the unhandled exception hook as early as possible in the code.
sys.excepthook = _unhandled_exception_hook
"""
To add additional paths to sys.path, add a block to the config similar to the following:
[main]
roots: ['src/python/pants_internal/test/',]
"""
logging.basicConfig()
version = pants_version()
if len(sys.argv) == 2 and sys.argv[1] == _VERSION_OPTION:
_do_exit(msg=version, out=sys.stdout)
root_dir = get_buildroot()
if not os.path.exists(root_dir):
_exit_and_fail('PANTS_BUILD_ROOT does not point to a valid path: %s' % root_dir)
if len(sys.argv) < 2:
argv = ['goal']
else:
argv = sys.argv[1:]
# Hack to force ./pants -h etc. to redirect to goal.
if argv[0] != 'goal' and set(['-h', '--help', 'help']).intersection(argv):
argv = ['goal'] + argv
parser = optparse.OptionParser(add_help_option=False, version=version)
RcFile.install_disable_rc_option(parser)
parser.add_option(_LOG_EXIT_OPTION,
action='store_true',
default=False,
dest='log_exit',
help='Log an exit message on success or failure.')
config = Config.load()
# XXX(wickman) This should be in the command goal, not in pants_exe.py!
run_tracker = RunTracker.from_config(config)
report = initial_reporting(config, run_tracker)
run_tracker.start(report)
url = run_tracker.run_info.get_info('report_url')
if url:
run_tracker.log(Report.INFO, 'See a report at: %s' % url)
else:
run_tracker.log(Report.INFO, '(To run a reporting server: ./pants goal server)')
backend_packages = config.getlist('backends', 'packages')
build_configuration = load_build_configuration_from_source(additional_backends=backend_packages)
build_file_parser = BuildFileParser(build_configuration=build_configuration,
root_dir=root_dir,
run_tracker=run_tracker)
address_mapper = BuildFileAddressMapper(build_file_parser)
build_graph = BuildGraph(run_tracker=run_tracker, address_mapper=address_mapper)
command_class, command_args = _parse_command(root_dir, argv)
command = command_class(run_tracker,
root_dir,
parser,
command_args,
build_file_parser,
address_mapper,
build_graph)
try:
if command.serialized():
def onwait(pid):
process = psutil.Process(pid)
print('Waiting on pants process %d (%s) to complete' %
(pid, ' '.join(process.cmdline)), file=sys.stderr)
return True
runfile = os.path.join(root_dir, '.pants.run')
lock = Lock.acquire(runfile, onwait=onwait)
else:
lock = Lock.unlocked()
try:
result = command.run(lock)
if result:
run_tracker.set_root_outcome(WorkUnit.FAILURE)
_do_exit(result)
except KeyboardInterrupt:
command.cleanup()
raise
except Exception:
run_tracker.set_root_outcome(WorkUnit.FAILURE)
raise
finally:
lock.release()
finally:
run_tracker.end()
# Must kill nailguns only after run_tracker.end() is called, because there may still
# be pending background work that needs a nailgun.
if (hasattr(command.old_options, 'cleanup_nailguns') and command.old_options.cleanup_nailguns) \
or config.get('nailgun', 'autokill', default=False):
NailgunTask.killall(None)
def tearDownClass(cls): # Kill any nailguns launched in our ephemeral build root NailgunTask.killall()
def cleanup(self):
# TODO: This is JVM-specific and really doesn't belong here.
# TODO: Make this more selective? Only kill nailguns that affect state? E.g., checkstyle
# may not need to be killed.
NailgunTask.killall(log.info)
sys.exit(1)