def build_pex(args, options):
pex_builder = PEXBuilder(path=safe_mkdtemp())
pex_info = pex_builder.info
pex_info.zip_safe = options.zip_safe
pex_info.always_write_cache = options.always_write_cache
pex_info.ignore_errors = options.ignore_errors
pex_info.inherit_path = options.inherit_path
fetchers = [Fetcher(options.repos)]
if options.pypi:
fetchers.append(PyPIFetcher())
resolver = Resolver(cache=options.cache_dir, fetchers=fetchers, install_cache=options.cache_dir)
resolveds = resolver.resolve(options.requirements)
if resolveds:
log('Resolved distributions:', v=options.verbosity)
for pkg in resolveds:
log(' %s' % pkg, v=options.verbosity)
pex_builder.add_distribution(pkg)
pex_builder.add_requirement(pkg.as_requirement())
for source_dir in options.source_dirs:
dist = Installer(source_dir).distribution()
if not dist:
die('Failed to run installer for %s' % source_dir, CANNOT_DISTILL)
egg_path = Distiller(dist).distill()
if not egg_path:
die('Failed to distill %s into egg' % dist, CANNOT_DISTILL)
pex_builder.add_egg(egg_path)
if options.entry_point is not None:
log('Setting entry point to %s' % options.entry_point, v=options.verbosity)
pex_builder.info.entry_point = options.entry_point
else:
log('Creating environment PEX.', v=options.verbosity)
if options.pex_name is not None:
log('Saving PEX file to %s' % options.pex_name, v=options.verbosity)
tmp_name = options.pex_name + '~'
safe_delete(tmp_name)
pex_builder.build(tmp_name)
os.rename(tmp_name, options.pex_name)
else:
pex_builder.freeze()
log('Running PEX file at %s with args %s' % (pex_builder.path(), args), v=options.verbosity)
pex = PEX(pex_builder.path())
return pex.run(args=list(args))
return 0
def _run_python_test(self, target):
po = None
rv = PythonTestResult.exception()
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)
builder = chroot.dump()
builder.freeze()
test_args = PythonTestBuilder.generate_junit_args(target)
test_args.extend(self.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)
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 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 execute(self):
if self.options.pex and self.options.ipython:
self.error('Cannot specify both --pex and --ipython!')
if self.options.entry_point and self.options.ipython:
self.error('Cannot specify both --entry_point and --ipython!')
if self.options.verbose:
print('Build operating on target: %s %s' % (self.target,
'Extra targets: %s' % ' '.join(map(str, self.extra_targets)) if self.extra_targets else ''))
builder = PEXBuilder(tempfile.mkdtemp(), interpreter=self.interpreter,
pex_info=self.target.pexinfo if isinstance(self.target, PythonBinary) else None)
if self.options.entry_point:
builder.set_entry_point(self.options.entry_point)
if self.options.ipython:
if not self.config.has_section('python-ipython'):
self.error('No python-ipython sections defined in your pants.ini!')
builder.info.entry_point = self.config.get('python-ipython', 'entry_point')
if builder.info.entry_point is None:
self.error('Must specify entry_point for IPython in the python-ipython section '
'of your pants.ini!')
requirements = self.config.getlist('python-ipython', 'requirements', default=[])
with ParseContext.temp():
for requirement in requirements:
self.extra_targets.append(PythonRequirement(requirement))
executor = PythonChroot(
self.target,
self.root_dir,
builder=builder,
interpreter=self.interpreter,
extra_targets=self.extra_targets,
conn_timeout=self.options.conn_timeout)
executor.dump()
if self.options.pex:
pex_name = os.path.join(self.root_dir, 'dist', '%s.pex' % self.target.name)
builder.build(pex_name)
print('Wrote %s' % pex_name)
return 0
else:
builder.freeze()
pex = PEX(builder.path(), interpreter=self.interpreter)
po = pex.run(args=list(self.args), blocking=False)
try:
return po.wait()
except KeyboardInterrupt:
po.send_signal(signal.SIGINT)
raise
def execute(self):
if self.options.pex and self.options.ipython:
self.error('Cannot specify both --pex and --ipython!')
if self.options.entry_point and self.options.ipython:
self.error('Cannot specify both --entry_point and --ipython!')
if self.options.verbose:
print('Build operating on target: %s %s' % (self.target,
'Extra targets: %s' % ' '.join(map(str, self.extra_targets)) if self.extra_targets else ''))
builder = PEXBuilder(tempfile.mkdtemp(), interpreter=self.interpreter,
pex_info=self.target.pexinfo if isinstance(self.target, PythonBinary) else None)
if self.options.entry_point:
builder.set_entry_point(self.options.entry_point)
if self.options.ipython:
if not self.config.has_section('python-ipython'):
self.error('No python-ipython sections defined in your pants.ini!')
builder.info.entry_point = self.config.get('python-ipython', 'entry_point')
if builder.info.entry_point is None:
self.error('Must specify entry_point for IPython in the python-ipython section '
'of your pants.ini!')
requirements = self.config.getlist('python-ipython', 'requirements', default=[])
for requirement in requirements:
self.extra_requirements.append(PythonRequirement(requirement))
executor = PythonChroot(
self.target,
self.root_dir,
builder=builder,
interpreter=self.interpreter,
extra_targets=self.extra_targets,
extra_requirements=self.extra_requirements,
conn_timeout=self.options.conn_timeout)
executor.dump()
if self.options.pex:
pex_name = os.path.join(self.root_dir, 'dist', '%s.pex' % self.target.name)
builder.build(pex_name)
print('Wrote %s' % pex_name)
return 0
else:
builder.freeze()
pex = PEX(builder.path(), interpreter=self.interpreter)
po = pex.run(args=list(self.args), blocking=False)
try:
return po.wait()
except KeyboardInterrupt:
po.send_signal(signal.SIGINT)
raise
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 _run_python_tests(self, targets, stdout, stderr):
coverage_rc = None
coverage_enabled = 'PANTS_PY_COVERAGE' in os.environ
try:
builder = PEXBuilder(interpreter=self.interpreter)
builder.info.entry_point = 'pytest'
chroot = PythonChroot(
targets=targets,
extra_requirements=self._TESTING_TARGETS,
builder=builder,
platforms=('current',),
interpreter=self.interpreter,
conn_timeout=self._conn_timeout)
builder = chroot.dump()
builder.freeze()
test_args = []
test_args.extend(PythonTestBuilder.generate_junit_args(targets))
test_args.extend(self.args)
if coverage_enabled:
coverage_rc, args = self.cov_setup(targets)
test_args.extend(args)
sources = list(itertools.chain(*[t.sources_relative_to_buildroot() for t in targets]))
pex = PEX(builder.path(), interpreter=self.interpreter)
rc = pex.run(args=test_args + sources, blocking=True, setsid=True,
stdout=stdout, stderr=stderr)
# 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 = PythonTestResult.rc(rc)
except Exception:
import traceback
print('Failed to run test!', file=stderr)
traceback.print_exc()
rv = PythonTestResult.exception()
finally:
if coverage_rc:
os.unlink(coverage_rc)
return rv
def _run_python_tests(self, targets, stdout, stderr):
coverage_rc = None
coverage_enabled = 'PANTS_PY_COVERAGE' in os.environ
try:
builder = PEXBuilder(interpreter=self.interpreter)
builder.info.entry_point = 'pytest'
chroot = PythonChroot(
targets=targets,
extra_requirements=self._TESTING_TARGETS,
builder=builder,
platforms=('current',),
interpreter=self.interpreter,
conn_timeout=self._conn_timeout)
builder = chroot.dump()
builder.freeze()
test_args = []
test_args.extend(PythonTestBuilder.generate_junit_args(targets))
test_args.extend(self.args)
if coverage_enabled:
coverage_rc, args = self.cov_setup(targets)
test_args.extend(args)
sources = list(itertools.chain(*[t.sources_relative_to_buildroot() for t in targets]))
pex = PEX(builder.path(), interpreter=self.interpreter)
rc = pex.run(args=test_args + sources, blocking=True, setsid=True,
stdout=stdout, stderr=stderr)
# 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 = PythonTestResult.rc(rc)
except Exception:
import traceback
print('Failed to run test!', file=stderr)
traceback.print_exc()
rv = PythonTestResult.exception()
finally:
if coverage_rc:
os.unlink(coverage_rc)
return rv
def _run_python_test(self, target):
po = None
rv = PythonTestResult.exception()
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)
builder = chroot.dump()
builder.freeze()
test_args = PythonTestBuilder.generate_junit_args(target)
test_args.extend(self.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)
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 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
