def create_binary(self, binary):
if binary.compatibility:
interpreter = self.select_interpreter(binary.compatibility)
else:
interpreter = self.interpreter
distpath = tempfile.mktemp(dir=self._distdir, prefix=binary.name)
run_info = self.context.run_tracker.run_info
build_properties = {}
build_properties.update(
run_info.add_basic_info(run_id=None, timestamp=time.time()))
build_properties.update(run_info.add_scm_info())
pexinfo = binary.pexinfo.copy()
pexinfo.build_properties = build_properties
builder = PEXBuilder(distpath,
pex_info=pexinfo,
interpreter=interpreter)
chroot = PythonChroot(targets=[binary],
builder=builder,
platforms=binary.platforms,
interpreter=interpreter,
conn_timeout=self.conn_timeout)
pex_path = os.path.join(self._distdir, '%s.pex' % binary.name)
builder = chroot.dump()
try:
builder.build(pex_path)
finally:
builder.chroot().delete()
def _run_python_test(self, target):
po = None
rv = PythonTestResult.exception()
coverage_rc = None
coverage_enabled = 'PANTS_PY_COVERAGE' in os.environ
try:
builder = PEXBuilder(interpreter=self.interpreter)
builder.info.entry_point = target.entry_point
builder.info.ignore_errors = target._soft_dependencies
chroot = PythonChroot(target,
self.root_dir,
extra_targets=self.generate_test_targets(),
builder=builder,
platforms=('current', ),
interpreter=self.interpreter,
conn_timeout=self._conn_timeout)
builder = chroot.dump()
builder.freeze()
test_args = PythonTestBuilder.generate_junit_args(target)
test_args.extend(self.args)
if coverage_enabled:
coverage_rc, args = self.cov_setup(target, builder.chroot())
test_args.extend(args)
sources = [
os.path.join(target.target_base, source)
for source in target.sources
]
po = PEX(builder.path(), interpreter=self.interpreter).run(
args=test_args + sources, blocking=False, setsid=True)
# TODO(wickman) If coverage is enabled, write an intermediate .html that points to
# each of the coverage reports generated and webbrowser.open to that page.
rv = PythonTestBuilder.wait_on(po, timeout=target.timeout)
except Exception as e:
import traceback
print('Failed to run test!', file=sys.stderr)
traceback.print_exc()
rv = PythonTestResult.exception()
finally:
if coverage_rc:
os.unlink(coverage_rc)
if po and po.returncode != 0:
try:
os.killpg(po.pid, signal.SIGTERM)
except OSError as e:
if e.errno == errno.EPERM:
print("Unable to kill process group: %d" % po.pid)
elif e.errno != errno.ESRCH:
rv = PythonTestResult.exception()
self.successes[target._create_id()] = rv
return rv
def _run_python_test(self, target):
po = None
rv = PythonTestResult.exception()
coverage_rc = None
coverage_enabled = "PANTS_PY_COVERAGE" in os.environ
try:
builder = PEXBuilder()
builder.info().entry_point = "pytest"
builder.info().ignore_errors = target._soft_dependencies
chroot = PythonChroot(
target,
self.root_dir,
extra_targets=self.generate_test_targets(),
builder=builder,
conn_timeout=self._conn_timeout,
)
builder = chroot.dump()
builder.freeze()
test_args = PythonTestBuilder.generate_junit_args(target)
test_args.extend(self.args)
if coverage_enabled:
coverage_rc, args = self.cov_setup(target, builder.chroot())
test_args.extend(args)
sources = [os.path.join(target.target_base, source) for source in target.sources]
po = PEX(builder.path()).run(args=test_args + sources, blocking=False, setsid=True)
# TODO(wickman) If coverage is enabled, write an intermediate .html that points to
# each of the coverage reports generated and webbrowser.open to that page.
rv = PythonTestBuilder.wait_on(po, timeout=target.timeout)
except KeyboardInterrupt:
print("Test interrupted by user")
rv = PythonTestResult.cancelled()
except Exception as e:
import traceback
print("Failed to run test!", file=sys.stderr)
traceback.print_exc()
rv = PythonTestResult.exception()
finally:
if coverage_rc:
os.unlink(coverage_rc)
if po and po.returncode != 0:
try:
os.killpg(po.pid, signal.SIGTERM)
except OSError as e:
if e.errno == errno.EPERM:
print("Unable to kill process group: %d" % po.pid)
elif e.errno != errno.ESRCH:
rv = PythonTestResult.exception()
self.successes[target._create_id()] = rv
return rv
def _run_python_test(self, target):
po = None
rv = PythonTestResult.exception()
coverage_rc = None
coverage_enabled = 'PANTS_PY_COVERAGE' in os.environ
try:
builder = PEXBuilder(interpreter=self.interpreter)
builder.info.entry_point = target.entry_point
builder.info.ignore_errors = target._soft_dependencies
chroot = PythonChroot(
target,
self.root_dir,
extra_requirements=self.generate_test_targets(),
builder=builder,
platforms=('current',),
interpreter=self.interpreter,
conn_timeout=self._conn_timeout)
builder = chroot.dump()
builder.freeze()
test_args = PythonTestBuilder.generate_junit_args(target)
test_args.extend(self.args)
if coverage_enabled:
coverage_rc, args = self.cov_setup(target, builder.chroot())
test_args.extend(args)
sources = target.sources_relative_to_buildroot()
po = PEX(builder.path(), interpreter=self.interpreter).run(
args=test_args + sources, blocking=False, setsid=True)
# TODO(wickman) If coverage is enabled, write an intermediate .html that points to
# each of the coverage reports generated and webbrowser.open to that page.
rv = PythonTestBuilder.wait_on(po, timeout=target.timeout)
except Exception as e:
import traceback
print('Failed to run test!', file=sys.stderr)
traceback.print_exc()
rv = PythonTestResult.exception()
finally:
if coverage_rc:
os.unlink(coverage_rc)
if po and po.returncode != 0:
try:
os.killpg(po.pid, signal.SIGTERM)
except OSError as e:
if e.errno == errno.EPERM:
print("Unable to kill process group: %d" % po.pid)
elif e.errno != errno.ESRCH:
rv = PythonTestResult.exception()
self.successes[target.id] = rv
return rv
def temporary_pex_builder(self, interpreter=None, pex_info=None, parent_dir=None): """Yields a PEXBuilder and cleans up its chroot when it goes out of context.""" path = tempfile.mkdtemp(dir=parent_dir) builder = PEXBuilder(path=path, interpreter=interpreter, pex_info=pex_info) yield builder builder.chroot().delete()