def __init__(self, context, workdir):
"""Subclass __init__ methods, if defined, *must* follow this idiom:
class MyTask(Task):
def __init__(self, *args, **kwargs):
super(MyTask, self).__init__(*args, **kwargs)
...
This allows us to change Task.__init__()'s arguments without
changing every subclass. If the subclass does not need its own
initialization, this method can (and should) be omitted entirely.
"""
super(TaskBase, self).__init__()
self.context = context
self._workdir = workdir
# TODO: It would be nice to use self.get_options().cache_key_gen_version here, because then
# we could have a separate value for each scope if we really wanted to. However we can't
# access per-task options in Task.__init__ because GroupTask.__init__ calls it with the
# group task's scope, which isn't currently in the known scopes we generate options for.
self._cache_key_generator = CacheKeyGenerator(
self.context.options.for_global_scope().cache_key_gen_version)
self._cache_key_errors = set()
self._build_invalidator_dir = os.path.join(
self.context.options.for_global_scope().pants_workdir,
'build_invalidator',
self.stable_name())
self._cache_factory = CacheSetup.create_cache_factory_for_task(self)
self._options_fingerprinter = OptionsFingerprinter(self.context.build_graph)
self._fingerprint = None
def __init__(self, context, workdir):
"""Subclass __init__ methods, if defined, *must* follow this idiom:
class MyTask(Task):
def __init__(self, *args, **kwargs):
super(MyTask, self).__init__(*args, **kwargs)
...
This allows us to change Task.__init__()'s arguments without changing every subclass.
"""
self.context = context
self._workdir = workdir
self._cache_key_generator = CacheKeyGenerator(
context.config.getdefault('cache_key_gen_version', default='200'))
self._read_artifact_cache_spec = None
self._write_artifact_cache_spec = None
self._artifact_cache = None
self._artifact_cache_setup_lock = threading.Lock()
self._cache_key_errors = set()
default_invalidator_root = os.path.join(
self.context.options.for_global_scope().pants_workdir, 'build_invalidator')
suffix_type = self.__class__.__name__
self._build_invalidator_dir = os.path.join(
context.config.get('tasks', 'build_invalidator', default=default_invalidator_root),
suffix_type)
def __init__(self,
target,
root_dir,
extra_targets=None,
extra_requirements=None,
builder=None,
platforms=None,
interpreter=None,
conn_timeout=None):
self._config = Config.load()
self._target = target
self._root = root_dir
self._platforms = platforms
self._interpreter = interpreter or PythonInterpreter.get()
self._extra_targets = list(
extra_targets) if extra_targets is not None else []
self._extra_requirements = list(
extra_requirements) if extra_requirements is not None else []
self._builder = builder or PEXBuilder(tempfile.mkdtemp(),
interpreter=self._interpreter)
# Note: unrelated to the general pants artifact cache.
self._egg_cache_root = os.path.join(
PythonSetup(self._config).scratch_dir('artifact_cache',
default_name='artifacts'),
str(self._interpreter.identity))
self._key_generator = CacheKeyGenerator()
self._build_invalidator = BuildInvalidator(self._egg_cache_root)
def __init__(self,
python_setup,
python_repos,
ivy_bootstrapper,
thrift_binary_factory,
interpreter,
builder,
targets,
platforms,
extra_requirements=None):
self._python_setup = python_setup
self._python_repos = python_repos
self._ivy_bootstrapper = ivy_bootstrapper
self._thrift_binary_factory = thrift_binary_factory
self._interpreter = interpreter
self._builder = builder
self._targets = targets
self._platforms = platforms
self._extra_requirements = list(
extra_requirements) if extra_requirements else []
# Note: unrelated to the general pants artifact cache.
self._artifact_cache_root = os.path.join(
self._python_setup.artifact_cache_dir,
str(self._interpreter.identity))
self._key_generator = CacheKeyGenerator()
self._build_invalidator = BuildInvalidator(self._artifact_cache_root)
def __init__(self, context, workdir):
"""Subclass __init__ methods, if defined, *must* follow this idiom:
class MyTask(Task):
def __init__(self, *args, **kwargs):
super(MyTask, self).__init__(*args, **kwargs)
...
This allows us to change Task.__init__()'s arguments without changing every subclass.
"""
self.context = context
self._workdir = workdir
# TODO: It would be nice to use self.get_options().cache_key_gen_version here, because then
# we could have a separate value for each scope if we really wanted to. However we can't
# access per-task options in Task.__init__ because GroupTask.__init__ calls it with the
# group task's scope, which isn't currently in the known scopes we generate options for.
self._cache_key_generator = CacheKeyGenerator(
self.context.options.for_global_scope().cache_key_gen_version)
self._read_artifact_cache_spec = None
self._write_artifact_cache_spec = None
self._artifact_cache = None
self._artifact_cache_setup_lock = threading.Lock()
self._cache_key_errors = set()
self._build_invalidator_dir = os.path.join(
self.context.options.for_global_scope().pants_workdir,
'build_invalidator', self.__class__.__name__)
def __init__(self, context, workdir):
self.context = context
self._workdir = workdir
self._cache_key_generator = CacheKeyGenerator(
context.config.getdefault('cache_key_gen_version', default=None))
self._read_artifact_cache_spec = None
self._write_artifact_cache_spec = None
self._artifact_cache = None
self._artifact_cache_setup_lock = threading.Lock()
default_invalidator_root = os.path.join(self.context.config.getdefault('pants_workdir'),
'build_invalidator')
self._build_invalidator_dir = os.path.join(
context.config.get('tasks', 'build_invalidator', default=default_invalidator_root),
self.product_type())
def test_env(content=TEST_CONTENT):
with temporary_dir() as d:
with tempfile.NamedTemporaryFile() as f:
f.write(content)
f.flush()
yield f, CacheKeyGenerator(), BuildInvalidator(d)
