def filenodes():
"""
Build JSON-compatible descriptions of Tahoe-LAFS filenode metadata.
"""
return fixed_dictionaries({
"ro_uri":
tahoe_lafs_chk_capabilities().map(
lambda cap_text: cap_from_string(cap_text.encode("ascii"), ).
get_readonly().to_string().decode("ascii", ), ),
"size":
integers(min_value=0),
"format":
just(u"CHK"),
"metadata":
fixed_dictionaries({
"version":
integers(min_value=0),
"deleted":
booleans(),
"tahoe":
fixed_dictionaries({
"linkmotime":
integers(min_value=0, max_value=2**31 - 1),
"linkcrtime":
integers(min_value=0, max_value=2**31 - 1),
}),
}),
})
def dirnode_json(cap_text, children):
cap = cap_from_string(cap_text.encode("ascii"))
info = {
"verify_uri": cap.get_verify_cap().to_string(),
"ro_uri": cap.get_readonly().to_string(),
"children": children,
}
if cap.is_mutable():
info["rw_uri"] = cap.to_string()
return ["dirnode", info]
def test_dir_roundtrips(self, cap_text):
"""
Values built by ``tahoe_lafs_dir_capabilities`` round-trip through ASCII
and ``allmydata.uri.from_string`` and their ``to_string`` method.
"""
cap = cap_from_string(cap_text.encode("ascii"))
serialized = cap.to_string().decode("ascii")
self.assertThat(
cap_text,
Equals(serialized),
)
def magic_folder_uri_hierarchy_from_magic_folder_json(
folders,
collective_dircap,
collective_json,
upload_dircap,
upload_json,
token,
):
upload = Data(
dumps(upload_json),
b"text/plain",
)
collective = Data(
dumps(collective_json),
b"text/plain",
)
uri = Resource()
uri.putChild(
upload_dircap,
upload,
)
uri.putChild(
cap_from_string(
upload_dircap.encode("ascii")).get_readonly().to_string(),
upload,
)
uri.putChild(
collective_dircap,
collective,
)
api = MagicFolderWebApi(
get_magic_folder=lambda name: folders[name.decode("utf-8")],
get_auth_token=lambda: token,
)
root = Resource()
# Unfortunately the following two resource hierarchies should live at
# different servers. However, we lack multi-server support in our web
# testing library. So, they live side-by-side. I hope that if the
# implementation mistakenly sends requests to the wrong server it will be
# blindingly obvious and this test shortcoming will not hurt us much.
root.putChild(b"uri", uri)
root.putChild(b"api", api)
return root
