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add ArtifactHash::v1_json_schema #47

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Merged
iliana merged 1 commit into from
Jul 6, 2026
Merged

add ArtifactHash::v1_json_schema #47

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21 changes: 21 additions & 0 deletions artifact/src/artifact.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -93,6 +93,27 @@ pub struct ArtifactHash(
pub [u8; 32],
);

impl ArtifactHash {
/// Return the JSON `Schema` that Tufaceous v1 formerly generated.
///
/// This can be used with
/// `#[schemars(schema_with = "ArtifactHash::v1_json_schema")]`.
///
/// This is intended to be used during the Tufaceous v2 transition period
/// and eventually will be removed.
#[cfg(feature = "schemars")]
pub fn v1_json_schema(
generator: &mut schemars::SchemaGenerator,
) -> schemars::schema::Schema {
use schemars::JsonSchema;

let mut schema: schemars::schema::SchemaObject =
<String>::json_schema(generator).into();
schema.format = Some("hex string (32 bytes)".to_owned());
schema.into()
}
}

impl AsRef<[u8]> for ArtifactHash {
fn as_ref(&self) -> &[u8] {
self.0.as_slice()
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