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tuf.api: add helpers to bump version and expiration

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Signed-off-by: Joshua Lock <jlock@vmware.com>
This commit is contained in:
Joshua Lock 2020-06-30 13:55:27 +01:00
parent 2e3ceb7ff3
commit 721def4eb0
1 changed files with 6 additions and 0 deletions
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6
tuf/api/metadata.py
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@ -69,6 +69,12 @@ def signable(self) -> JsonDict:
"""
raise NotImplementedError()
def bump_version(self) -> None:
self.version = self.version + 1
def bump_expiration(self, delta: relativedelta = relativedelta(days=1)) -> None:
self.expiration = self.expiration + delta
def signed(self) -> str:
return encode_canonical(self.signable['signed']).encode('utf-8')