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tuf.api: WIP implement Timestamp

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Signed-off-by: Joshua Lock <jlock@vmware.com>
This commit is contained in:
Joshua Lock 2020-07-01 17:10:55 +01:00
parent 57c98d45ac
commit 11d76e72dd
1 changed files with 10 additions and 4 deletions
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14
tuf/api/metadata.py
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@ -130,15 +130,21 @@ def write_to_json(self, filename: str) -> None:
class Timestamp(Metadata):
def __init__(self, consistent_snapshot: bool = True, expiration: relativedelta = relativedelta(days=1), keyring: Keyring = None, version: int = 1):
super().__init__(consistent_snapshot, expiration, relativedelta, keyring, version)
super().__init__(consistent_snapshot, expiration, keyring, version)
# FIXME
def signable(self):
return generate_timestamp_metadata()
expires = self.expiration.replace(tzinfo=None).isoformat()+'Z'
filedict = self.signed['meta']
return tuf.formats.build_dict_conforming_to_schema(
tuf.formats.TIMESTAMP_SCHEMA, version=self.version,
expires=expires, meta=filedict)
# Update metadata about the snapshot metadata.
def update(self, rolename: str, version: int, length: int, hashes: JsonDict):
raise NotImplementedError()
fileinfo = self.signed['meta'][f'{rolename}.json']
fileinfo['version'] = version
fileinfo['length'] = length
fileinfo['hashes'] = hashes
class Snapshot(Metadata):
def __init__(self, consistent_snapshot: bool = True, expiration: relativedelta = relativedelta(days=1), keyring: Keyring = None, version: int = 1):