def compute_new_fingerprint(self, uid, data):
if 'no_fingerprint' in uid:
return None
f = Fingerprint()
for pred_uid in self.actions.get_predecessors(uid):
pred_fingerprint = self.new_fingerprints[pred_uid]
if pred_fingerprint is not None:
f.add('pred:%s' % pred_uid, pred_fingerprint.checksum())
if os.path.exists(source_fullpath(uid)):
f.add_file(source_fullpath(uid))
return f
def compute_fingerprint(self, uid, data, is_prediction=False):
if "fingerprint_after_job" in uid and is_prediction:
return None
if "no_fingerprint" in uid:
return None
f = Fingerprint()
for pred_uid in self.actions.get_predecessors(uid):
pred_fingerprint = self.new_fingerprints[pred_uid]
if pred_fingerprint is not None:
f.add("pred:%s" % pred_uid, pred_fingerprint.checksum())
if os.path.exists(source_fullpath(uid)):
f.add_file(source_fullpath(uid))
return f
def test_fingerprint():
f1 = Fingerprint()
f1.add("foo", "2")
f2 = Fingerprint()
f2.add("foo", "4")
f12_diff = f2.compare_to(f1)
assert f12_diff["new"] == set()
assert f12_diff["updated"] == {"foo"}
assert f12_diff["obsolete"] == set()
f3 = Fingerprint()
f3.add_file(__file__)
f23_diff = f3.compare_to(f2)
assert f23_diff["new"] == {"foo"}
assert f23_diff["updated"] == set()
assert f23_diff["obsolete"] == {os.path.abspath(__file__)}
assert f1.checksum() != f2.checksum() != f3.checksum()
assert Env().build.os.version in str(f3)
f4 = Fingerprint()
f4.add_file(__file__)
assert f4 == f3
f5 = Fingerprint()
with pytest.raises(E3Error) as err:
f5.add("f4", f4)
assert "f4 should be a string" in str(err.value)
f6 = Fingerprint()
f6.add("unicode", "6")
assert len(f6.checksum()) == 64
def test_fingerprint():
f1 = Fingerprint()
f1.add('foo', '2')
f2 = Fingerprint()
f2.add('foo', '4')
f12_diff = f2.compare_to(f1)
assert f12_diff['new'] == set([])
assert f12_diff['updated'] == {'foo'}
assert f12_diff['obsolete'] == set([])
f3 = Fingerprint()
f3.add_file(__file__)
f23_diff = f3.compare_to(f2)
assert f23_diff['new'] == {'foo'}
assert f23_diff['updated'] == set([])
assert f23_diff['obsolete'] == {os.path.basename(__file__)}
assert f1.checksum() != f2.checksum() != f3.checksum()
assert Env().build.os.version in str(f3)
f4 = Fingerprint()
f4.add_file(__file__)
assert f4 == f3
f5 = Fingerprint()
with pytest.raises(E3Error) as err:
f5.add('f4', f4)
assert 'f4 should be a string' in str(err.value)
f6 = Fingerprint()
f6.add('unicode', u'6')
assert len(f6.checksum()) == 64
def add_anod_files_to_fingerprint(anod_instance: Anod,
fingerprint: Fingerprint) -> None:
"""Add the Anod's spec and yaml files to the given fingerprint.
:param anod_instance: an Anod instance.
:type anod_instance: Anod
:param fingerprint: The fingerprint to update.
:type fingerprint: e3.fingerprint.Fingerprint.
"""
anod_specs = [
c.name for c in anod_instance.__class__.__mro__
if c.__name__ != "Anod" and "Anod" in (sc.__name__ for sc in c.__mro__)
]
for spec_name in anod_specs:
fingerprint.add_file(
os.path.join(anod_instance.spec_dir, spec_name + ".anod"))
for yaml_name in anod_instance.data_files:
fingerprint.add_file(
os.path.join(anod_instance.spec_dir, yaml_name + ".yaml"))
deps = getattr(anod_instance, "%s_deps" % anod_instance.kind, ())
for dep in deps:
if isinstance(dep, anod_instance.BuildVar):
fingerprint.add(dep.name, dep.value)