def __init__(self, root):
assert isinstance(root, Path)
self.root = root
self.mdd = _metadata_path(root)
self.keydb = KeyDB(_keys_path(root))
self.udd = Path(self.keydb.read('udd'))
self.bs = FileBlobstore(self.udd)
self.snapdb = KeyDBFactory(KeyDBWindow("snaps", self.keydb),
encode_snapshot,
partial(decode_snapshot, self.bs.reverser))
self.remotedb = KeyDBFactory(KeyDBWindow("remotes", self.keydb),
encode_volume, decode_volume)
exclude_file = Path('.farmignore', self.root)
ignored = [safetype(self.mdd)]
try:
with exclude_file.open('rb') as exclude_fd:
for raw_pattern in exclude_fd.readlines():
pattern = ingest(raw_pattern.strip())
excluded = safetype(Path(pattern, root))
ignored.append(excluded)
except IOError as e:
if e.errno == NoSuchFile:
pass
else:
raise e
self.is_ignored = partial(skip_ignored, ignored)
def test_KeyDBFactory_copy(tmp_Path):
with KeyDBWrapper(Path("db1", tmp_Path)) as db1:
window1 = KeyDBWindow("window", db1)
factory1 = KeyDBFactory(window1, str,
lambda data, name: safetype(data))
assert factory1.list() == []
factory1.write("five", 5)
with KeyDBWrapper(Path("db2", tmp_Path)) as db2:
window2 = KeyDBWindow("other", db2)
factory2 = KeyDBFactory(window2, str,
lambda data, name: safetype(data))
factory2.copy("five", window1)
value = factory2.read("five")
assert value == safetype(5)
def test_KeyDBFactory_diff(tmp_Path):
with KeyDBWrapper(tmp_Path) as db:
window = KeyDBWindow("window", db)
factory = KeyDBFactory(window, str, lambda data, name: safetype(data))
assert factory.list() == []
factory.write("five", 5)
assert factory.list() == ["five"]
value = factory.read("five")
assert value == safetype(5)
factory.delete("five")
assert factory.list() == []