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Add first attempts at HTTP bootstrap

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This commit is contained in:
Paul Hauner
2019-08-14 10:36:55 +10:00
parent 82e8aafb01
commit 4f98a3985f
8 changed files with 162 additions and 0 deletions
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21
beacon_node/rest_api/src/beacon.rs
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@@ -58,3 +58,24 @@ pub fn get_state_root<T: BeaconChainTypes + 'static>(req: Request<Body>) -> ApiR
Ok(success_response(Body::from(json)))
}
/// HTTP handler to return the highest finalized slot.
pub fn get_latest_finalized_checkpoint<T: BeaconChainTypes + 'static>(
req: Request<Body>,
) -> ApiResult {
let beacon_chain = req
.extensions()
.get::<Arc<BeaconChain<T>>>()
.ok_or_else(|| ApiError::ServerError("Beacon chain extension missing".to_string()))?;
let checkpoint = beacon_chain
.head()
.beacon_state
.finalized_checkpoint
.clone();
let json: String = serde_json::to_string(&checkpoint)
.map_err(|e| ApiError::ServerError(format!("Unable to serialize checkpoint: {:?}", e)))?;
Ok(success_response(Body::from(json)))
}