dbfcf42 radicle: add Op::manifest_of — heartwood

Radicle Heartwood Protocol & Stack

radicle: add Op::manifest_of

Fintan Halpenny committed 8 months ago

commit dbfcf424d6149677524a06330981aba80dd2eb24
parent bfe8c5234f79287d23ec1ace72d59dc1dcb54e35

1 file changed +23 -1

modified crates/radicle/src/cob/op.rs

@@ -3,10 +3,10 @@ use radicle_cob::Manifest;

 use serde::Serialize;
 use thiserror::Error;
 use radicle_cob as cob;
 use radicle_cob::history::{Entry, EntryId};
 use radicle_crypto::PublicKey;
 use crate::cob;
 use crate::cob::Timestamp;
 use crate::identity::DocAt;
 use crate::storage::ReadRepository;

@@ -24,6 +24,14 @@ pub enum OpEncodingError {

     Git(#[from] git2::Error),
 }
 #[derive(Error, Debug)]
 #[error("failed to load manifest of '{object}': {err}")]
 pub struct ManifestError {
     object: git::Oid,
     #[source]
     err: Box<dyn std::error::Error + Send + Sync + 'static>,
 }
 /// Error loading an `Op` from storage.
 #[derive(Error, Debug)]
 pub enum LoadError {

@@ -112,6 +120,20 @@ impl<A> Op<A> {

         }
     }
     pub fn manifest_of<S>(store: &S, id: &git::Oid) -> Result<Manifest, ManifestError>
     where
         S: cob::change::Storage<
             ObjectId = git::Oid,
             Parent = git::Oid,
             Signatures = crypto::ssh::ExtendedSignature,
         >,
     {
         store.manifest_of(id).map_err(|err| ManifestError {
             object: *id,
             err: Box::new(err),
         })
     }
     /// Get the `Op` identified by the `id` in the provided `store`.
     pub fn load<S>(store: &S, id: git::Oid) -> Result<Self, LoadError>
     where