def _create_binary(self, binary_tgt, results_dir):
"""Create a .pex file for the specified binary target."""
# Note that we rebuild a chroot from scratch, instead of using the REQUIREMENTS_PEX
# and PYTHON_SOURCES products, because those products are already-built pexes, and there's
# no easy way to merge them into a single pex file (for example, they each have a __main__.py,
# metadata, and so on, which the merging code would have to handle specially).
interpreter = self.context.products.get_data(PythonInterpreter)
with temporary_dir() as tmpdir:
# Create the pex_info for the binary.
run_info_dict = self.context.run_tracker.run_info.get_as_dict()
build_properties = PexInfo.make_build_properties()
build_properties.update(run_info_dict)
pex_info = binary_tgt.pexinfo.copy()
pex_info.build_properties = build_properties
builder = PEXBuilder(path=tmpdir,
interpreter=interpreter,
pex_info=pex_info,
copy=True)
if binary_tgt.shebang:
self.context.log.info(
'Found Python binary target {} with customized shebang, using it: {}'
.format(binary_tgt.name, binary_tgt.shebang))
builder.set_shebang(binary_tgt.shebang)
else:
self.context.log.debug(
'No customized shebang found for {}'.format(
binary_tgt.name))
# Find which targets provide sources and which specify requirements.
source_tgts = []
req_tgts = []
for tgt in binary_tgt.closure(exclude_scopes=Scopes.COMPILE):
if has_python_sources(tgt) or has_resources(tgt):
source_tgts.append(tgt)
elif has_python_requirements(tgt):
req_tgts.append(tgt)
# Add target's interpreter compatibility constraints to pex info.
if is_python_target(tgt):
for constraint in tgt.compatibility:
builder.add_interpreter_constraint(constraint)
# Dump everything into the builder's chroot.
for tgt in source_tgts:
dump_sources(builder, tgt, self.context.log)
# We need to ensure that we are resolving for only the current platform if we are
# including local python dist targets that have native extensions.
build_for_current_platform_only_check(self.context.targets())
dump_requirement_libs(builder,
interpreter,
req_tgts,
self.context.log,
platforms=binary_tgt.platforms)
# Build the .pex file.
pex_path = os.path.join(results_dir,
'{}.pex'.format(binary_tgt.name))
builder.build(pex_path)
return pex_path
def _create_binary(self, binary_tgt, results_dir):
"""Create a .pex file for the specified binary target."""
# Note that we rebuild a chroot from scratch, instead of using the REQUIREMENTS_PEX
# and PYTHON_SOURCES products, because those products are already-built pexes, and there's
# no easy way to merge them into a single pex file (for example, they each have a __main__.py,
# metadata, and so on, which the merging code would have to handle specially).
interpreter = self.context.products.get_data(PythonInterpreter)
with temporary_dir() as tmpdir:
# Create the pex_info for the binary.
run_info_dict = self.context.run_tracker.run_info.get_as_dict()
build_properties = PexInfo.make_build_properties()
build_properties.update(run_info_dict)
pex_info = binary_tgt.pexinfo.copy()
pex_info.build_properties = build_properties
builder = PEXBuilder(path=tmpdir, interpreter=interpreter, pex_info=pex_info, copy=True)
# Find which targets provide sources and which specify requirements.
source_tgts = []
req_tgts = []
for tgt in binary_tgt.closure(exclude_scopes=Scopes.COMPILE):
if has_python_sources(tgt) or has_resources(tgt):
source_tgts.append(tgt)
elif has_python_requirements(tgt):
req_tgts.append(tgt)
# Dump everything into the builder's chroot.
for tgt in source_tgts:
dump_sources(builder, tgt, self.context.log)
dump_requirements(builder, interpreter, req_tgts, self.context.log, binary_tgt.platforms)
# Build the .pex file.
pex_path = os.path.join(results_dir, '{}.pex'.format(binary_tgt.name))
builder.build(pex_path)
return pex_path
def _create_binary(self, binary_tgt, results_dir):
"""Create a .pex file for the specified binary target."""
# Note that we rebuild a chroot from scratch, instead of using the REQUIREMENTS_PEX
# and PYTHON_SOURCES products, because those products are already-built pexes, and there's
# no easy way to merge them into a single pex file (for example, they each have a __main__.py,
# metadata, and so on, which the merging code would have to handle specially).
interpreter = self.context.products.get_data(PythonInterpreter)
with temporary_dir() as tmpdir:
# Create the pex_info for the binary.
run_info_dict = self.context.run_tracker.run_info.get_as_dict()
build_properties = PexInfo.make_build_properties()
build_properties.update(run_info_dict)
pex_info = binary_tgt.pexinfo.copy()
pex_info.build_properties = build_properties
pex_builder = PexBuilderWrapper.Factory.create(
builder=PEXBuilder(path=tmpdir, interpreter=interpreter, pex_info=pex_info, copy=True),
log=self.context.log)
if binary_tgt.shebang:
self.context.log.info('Found Python binary target {} with customized shebang, using it: {}'
.format(binary_tgt.name, binary_tgt.shebang))
pex_builder.set_shebang(binary_tgt.shebang)
else:
self.context.log.debug('No customized shebang found for {}'.format(binary_tgt.name))
# Find which targets provide sources and which specify requirements.
source_tgts = []
req_tgts = []
constraint_tgts = []
for tgt in binary_tgt.closure(exclude_scopes=Scopes.COMPILE):
if has_python_sources(tgt) or has_resources(tgt):
source_tgts.append(tgt)
elif has_python_requirements(tgt):
req_tgts.append(tgt)
if is_python_target(tgt):
constraint_tgts.append(tgt)
# Add interpreter compatibility constraints to pex info. This will first check the targets for any
# constraints, and if they do not have any will resort to the global constraints.
pex_builder.add_interpreter_constraints_from(constraint_tgts)
# Dump everything into the builder's chroot.
for tgt in source_tgts:
pex_builder.add_sources_from(tgt)
# We need to ensure that we are resolving for only the current platform if we are
# including local python dist targets that have native extensions.
self._python_native_code_settings.check_build_for_current_platform_only(self.context.targets())
pex_builder.add_requirement_libs_from(req_tgts, platforms=binary_tgt.platforms)
# Build the .pex file.
pex_path = os.path.join(results_dir, '{}.pex'.format(binary_tgt.name))
pex_builder.build(pex_path)
return pex_path
def create_binary(self, binary):
interpreter = self.select_interpreter_for_targets(binary.closure())
run_info_dict = self.context.run_tracker.run_info.get_as_dict()
build_properties = PexInfo.make_build_properties()
build_properties.update(run_info_dict)
pexinfo = binary.pexinfo.copy()
pexinfo.build_properties = build_properties
with self.temporary_chroot(interpreter=interpreter, pex_info=pexinfo, targets=[binary],
platforms=binary.platforms) as chroot:
pex_path = os.path.join(self._distdir, '{}.pex'.format(binary.name))
chroot.package_pex(pex_path)
def create_binary(self, binary, results_dir):
interpreter = self.select_interpreter_for_targets(binary.closure())
run_info_dict = self.context.run_tracker.run_info.get_as_dict()
build_properties = PexInfo.make_build_properties()
build_properties.update(run_info_dict)
pexinfo = binary.pexinfo.copy()
pexinfo.build_properties = build_properties
with self.temporary_chroot(interpreter=interpreter,
pex_info=pexinfo,
targets=[binary],
platforms=binary.platforms) as chroot:
pex_path = os.path.join(results_dir, '{}.pex'.format(binary.name))
chroot.package_pex(pex_path)
return pex_path
def _create_binary(self, binary_tgt, results_dir):
"""Create a .pex file for the specified binary target."""
# Note that we rebuild a chroot from scratch, instead of using the REQUIREMENTS_PEX
# and PYTHON_SOURCES products, because those products are already-built pexes, and there's
# no easy way to merge them into a single pex file (for example, they each have a __main__.py,
# metadata, and so on, which the merging code would have to handle specially).
interpreter = self.context.products.get_data(PythonInterpreter)
with temporary_dir() as tmpdir:
# Create the pex_info for the binary.
run_info_dict = self.context.run_tracker.run_info.get_as_dict()
build_properties = PexInfo.make_build_properties()
build_properties.update(run_info_dict)
pex_info = binary_tgt.pexinfo.copy()
pex_info.build_properties = build_properties
builder = PEXBuilder(path=tmpdir,
interpreter=interpreter,
pex_info=pex_info,
copy=True)
# Find which targets provide sources and which specify requirements.
source_tgts = []
req_tgts = []
for tgt in binary_tgt.closure(exclude_scopes=Scopes.COMPILE):
if has_python_sources(tgt) or has_resources(tgt):
source_tgts.append(tgt)
elif has_python_requirements(tgt):
req_tgts.append(tgt)
# Dump everything into the builder's chroot.
for tgt in source_tgts:
dump_sources(builder, tgt, self.context.log)
dump_requirements(builder, interpreter, req_tgts, self.context.log,
binary_tgt.platforms)
# Build the .pex file.
pex_path = os.path.join(results_dir,
'{}.pex'.format(binary_tgt.name))
builder.build(pex_path)
return pex_path
def _create_binary(self, binary_tgt, results_dir):
"""Create a .pex file for the specified binary target."""
# Note that we rebuild a chroot from scratch, instead of using the REQUIREMENTS_PEX
# and PYTHON_SOURCES products, because those products are already-built pexes, and there's
# no easy way to merge them into a single pex file (for example, they each have a __main__.py,
# metadata, and so on, which the merging code would have to handle specially).
interpreter = self.context.products.get_data(PythonInterpreter)
with temporary_dir() as tmpdir:
# Create the pex_info for the binary.
build_properties = PexInfo.make_build_properties()
if self.get_options().include_run_information:
run_info_dict = self.context.run_tracker.run_info.get_as_dict()
build_properties.update(run_info_dict)
pex_info = binary_tgt.pexinfo.copy()
pex_info.build_properties = build_properties
pex_builder = PexBuilderWrapper.Factory.create(
builder=PEXBuilder(path=tmpdir,
interpreter=interpreter,
pex_info=pex_info,
copy=True),
log=self.context.log)
if binary_tgt.shebang:
self.context.log.info(
'Found Python binary target {} with customized shebang, using it: {}'
.format(binary_tgt.name, binary_tgt.shebang))
pex_builder.set_shebang(binary_tgt.shebang)
else:
self.context.log.debug(
f'No customized shebang found for {binary_tgt.name}')
# Find which targets provide sources and which specify requirements.
source_tgts = []
req_tgts = []
constraint_tgts = []
for tgt in binary_tgt.closure(exclude_scopes=Scopes.COMPILE):
if has_python_sources(tgt) or has_resources(tgt):
source_tgts.append(tgt)
elif has_python_requirements(tgt):
req_tgts.append(tgt)
if is_python_target(tgt):
constraint_tgts.append(tgt)
# Add interpreter compatibility constraints to pex info. Note that we only add the constraints for the final
# binary target itself, not its dependencies. The upstream interpreter selection tasks will already validate that
# there are no compatibility conflicts among the dependencies and target. If the binary target does not have
# `compatibility` in its BUILD entry, the global --python-setup-interpreter-constraints will be used.
pex_builder.add_interpreter_constraints_from([binary_tgt])
# Dump everything into the builder's chroot.
for tgt in source_tgts:
pex_builder.add_sources_from(tgt)
# We need to ensure that we are resolving for only the current platform if we are
# including local python dist targets that have native extensions.
self._python_native_code_settings.check_build_for_current_platform_only(
self.context.targets())
pex_builder.add_requirement_libs_from(
req_tgts, platforms=binary_tgt.platforms)
# Build the .pex file.
pex_path = os.path.join(results_dir, f'{binary_tgt.name}.pex')
pex_builder.build(pex_path)
return pex_path
