Method ensure_loadable

core/src/orchestration/checkpoint.rs:80–91

Reject a checkpoint written by a *newer*, incompatible schema version than this build understands — mirrors [`LoopCheckpoint::ensure_loadable`](crate::loop_checkpoint::LoopCheckpoint::ensure_loadable). Field additions are absorbed by `#[serde(default)]`, so older (incl. pre-v1 `0`) checkpoints always remain loadable.

(&self)

    /// Field additions are absorbed by `#[serde(default)]`, so older (incl.
    /// pre-v1 `0`) checkpoints always remain loadable.
    pub fn ensure_loadable(&self) -> anyhow::Result<()> {
        if self.schema_version > WORKFLOW_CHECKPOINT_SCHEMA_VERSION {
            anyhow::bail!(
                "workflow checkpoint {} has schema version {} but this build supports at \
                 most {}; refusing to resume from an incompatible future checkpoint",
                self.workflow_id,
                self.schema_version,
                WORKFLOW_CHECKPOINT_SCHEMA_VERSION
            );
        }
        Ok(())
    }
}

#[cfg(test)]