return [p.stat for p in self.dirs]
@property
def files(self):
return [p for p in self.path_stats if type(p.stat) == File]
@property
def file_stats(self):
return [p.stat for p in self.files]
class DirectoryToMaterialize(datatype([('path', text_type), ('directory_digest', DirectoryDigest)])):
"""A request to materialize the contents of a directory digest at the provided path."""
pass
FilesContent = Collection.of(FileContent)
# TODO(cosmicexplorer): don't recreate this in python, get this from
# fs::EMPTY_DIGEST somehow.
_EMPTY_FINGERPRINT = 'e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855'
EMPTY_DIRECTORY_DIGEST = DirectoryDigest(
fingerprint=text_type(_EMPTY_FINGERPRINT),
serialized_bytes_length=0
)
EMPTY_SNAPSHOT = Snapshot(
directory_digest=EMPTY_DIRECTORY_DIGEST,
path_stats=(),
def test_mismatching_paths(self):
with self.assertRaises(DifferingFamiliesError):
AddressFamily.create('one',
[AddressMap('/dev/null/one/0', {}),
AddressMap('/dev/null/two/0', {})])
def test_duplicate_names(self):
with self.assertRaises(DuplicateNameError):
AddressFamily.create('name/space',
[AddressMap('name/space/0',
{'one': Thing(name='one', age=42)}),
AddressMap('name/space/1',
{'one': Thing(name='one', age=37)})])
UnhydratedStructs = Collection.of(UnhydratedStruct)
@rule(UnhydratedStructs, [Select(BuildFileAddresses)])
def unhydrated_structs(build_file_addresses):
uhs = yield [Get(UnhydratedStruct, Address, a) for a in build_file_addresses.addresses]
yield UnhydratedStructs(uhs)
class AddressMapperTest(unittest.TestCase, SchedulerTestBase):
def setUp(self):
# Set up a scheduler that supports address mapping.
symbol_table = TargetTable()
address_mapper = AddressMapper(parser=JsonParser(symbol_table),
build_patterns=('*.BUILD.json',))
class HydratedTargets(Collection.of(HydratedTarget)):
"""An intransitive set of HydratedTarget objects."""
)
return self._raise_or_return(result)
def lease_files_in_graph(self):
self._native.lib.lease_files_in_graph(self._scheduler)
def garbage_collect_store(self):
self._native.lib.garbage_collect_store(self._scheduler)
def new_session(self):
"""Creates a new SchedulerSession for this Scheduler."""
return SchedulerSession(self,
self._native.new_session(self._scheduler))
_PathGlobsAndRootCollection = Collection.of(PathGlobsAndRoot)
_DirectoryDigests = Collection.of(DirectoryDigest)
_DirectoriesToMaterialize = Collection.of(DirectoryToMaterialize)
class SchedulerSession(object):
"""A handle to a shared underlying Scheduler and a unique Session.
Generally a Session corresponds to a single run of pants: some metrics are specific to
a Session.
"""
execution_error_type = ExecutionError
class BuildFileAddresses(Collection.of(BuildFileAddress)):
@property
def addresses(self):
"""Converts the BuildFileAddress objects in this collection to Address objects."""
return [bfa.to_address() for bfa in self]
)
return self._raise_or_return(result)
def lease_files_in_graph(self):
self._native.lib.lease_files_in_graph(self._scheduler)
def garbage_collect_store(self):
self._native.lib.garbage_collect_store(self._scheduler)
def new_session(self):
"""Creates a new SchedulerSession for this Scheduler."""
return SchedulerSession(self,
self._native.new_session(self._scheduler))
_PathGlobsAndRootCollection = Collection.of(PathGlobsAndRoot)
_DirectoryDigests = Collection.of(DirectoryDigest)
class SchedulerSession(object):
"""A handle to a shared underlying Scheduler and a unique Session.
Generally a Session corresponds to a single run of pants: some metrics are specific to
a Session.
"""
def __init__(self, scheduler, session):
self._scheduler = scheduler
self._session = session
self._run_count = 0
from __future__ import (absolute_import, division, generators, nested_scopes, print_function,
unicode_literals, with_statement)
import collections
import inspect
from functools import update_wrapper
import six
from pants.build_graph.address import Address, BuildFileAddress
from pants.engine.objects import Resolvable, Serializable
from pants.util.objects import Collection, TypeConstraintError
Addresses = Collection.of(Address)
class BuildFileAddresses(Collection.of(BuildFileAddress)):
@property
def addresses(self):
"""Converts the BuildFileAddress objects in this collection to Address objects."""
return [bfa.to_address() for bfa in self.dependencies]
class NotSerializableError(TypeError):
"""Indicates an addressable descriptor is illegally installed in a non-Serializable type."""
class MutationError(AttributeError):
"""Indicates an illegal attempt to mutate an addressable attribute that already has a value."""
# Licensed under the Apache License, Version 2.0 (see LICENSE).
from __future__ import absolute_import, division, print_function, unicode_literals
import inspect
from builtins import object
from functools import update_wrapper
from future.utils import string_types
from pants.build_graph.address import Address, BuildFileAddress
from pants.engine.objects import Resolvable, Serializable
from pants.util.collections_abc_backport import MutableMapping, MutableSequence
from pants.util.objects import Collection, TypeConstraintError
Addresses = Collection.of(Address)
class BuildFileAddresses(Collection.of(BuildFileAddress)):
@property
def addresses(self):
"""Converts the BuildFileAddress objects in this collection to Address objects."""
return [bfa.to_address() for bfa in self]
class NotSerializableError(TypeError):
"""Indicates an addressable descriptor is illegally installed in a non-Serializable type."""
class MutationError(AttributeError):
"""Indicates an illegal attempt to mutate an addressable attribute that already has a value."""
def test_mismatching_paths(self):
with self.assertRaises(DifferingFamiliesError):
AddressFamily.create('one', [
AddressMap('/dev/null/one/0', {}),
AddressMap('/dev/null/two/0', {})
])
def test_duplicate_names(self):
with self.assertRaises(DuplicateNameError):
AddressFamily.create('name/space', [
AddressMap('name/space/0', {'one': Thing(name='one', age=42)}),
AddressMap('name/space/1', {'one': Thing(name='one', age=37)})
])
UnhydratedStructs = Collection.of(UnhydratedStruct)
@rule(UnhydratedStructs, [Select(BuildFileAddresses)])
def unhydrated_structs(build_file_addresses):
uhs = yield [
Get(UnhydratedStruct, Address, a)
for a in build_file_addresses.addresses
]
yield UnhydratedStructs(uhs)
class AddressMapperTest(unittest.TestCase, SchedulerTestBase):
def setUp(self):
# Set up a scheduler that supports address mapping.
symbol_table = TargetTable()
self._to_value(_DirectoryDigests(directory_digests)),
)
return self._raise_or_return(result)
def lease_files_in_graph(self):
self._native.lib.lease_files_in_graph(self._scheduler)
def garbage_collect_store(self):
self._native.lib.garbage_collect_store(self._scheduler)
def new_session(self):
"""Creates a new SchedulerSession for this Scheduler."""
return SchedulerSession(self, self._native.new_session(self._scheduler))
_PathGlobsAndRootCollection = Collection.of(PathGlobsAndRoot)
_DirectoryDigests = Collection.of(DirectoryDigest)
class SchedulerSession(object):
"""A handle to a shared underlying Scheduler and a unique Session.
Generally a Session corresponds to a single run of pants: some metrics are specific to
a Session.
"""
def __init__(self, scheduler, session):
self._scheduler = scheduler
self._session = session
def test_collection_iteration(self):
self.assertEqual([1, 2], [x for x in Collection.of(int)([1, 2])])
self._to_value(_DirectoriesToMaterialize(directories_paths_and_digests)),
)
return self._raise_or_return(result)
def lease_files_in_graph(self):
self._native.lib.lease_files_in_graph(self._scheduler)
def garbage_collect_store(self):
self._native.lib.garbage_collect_store(self._scheduler)
def new_session(self):
"""Creates a new SchedulerSession for this Scheduler."""
return SchedulerSession(self, self._native.new_session(self._scheduler))
_PathGlobsAndRootCollection = Collection.of(PathGlobsAndRoot)
_DirectoryDigests = Collection.of(DirectoryDigest)
_DirectoriesToMaterialize = Collection.of(DirectoryToMaterialize)
class SchedulerSession(object):
"""A handle to a shared underlying Scheduler and a unique Session.
Generally a Session corresponds to a single run of pants: some metrics are specific to
a Session.
"""
class Specs(Collection.of(Spec)): """A collection of Spec subclasses."""