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Moved beacon chain from request functionality into its own function.

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This commit is contained in:
Luke Anderson
2019-09-04 22:03:55 +10:00
parent 01b652ab0e
commit eeba69cd0f
3 changed files with 10 additions and 28 deletions
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8
beacon_node/rest_api/src/spec.rs
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@@ -1,6 +1,7 @@
use super::{success_response, ApiResult};
use crate::helpers::*;
use crate::ApiError;
use beacon_chain::{BeaconChain, BeaconChainTypes};
use beacon_chain::BeaconChainTypes;
use eth2_config::Eth2Config;
use hyper::{Body, Request};
use std::sync::Arc;
@@ -8,10 +9,7 @@ use types::EthSpec;
/// HTTP handler to return the full spec object.
pub fn get_spec<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 beacon_chain = get_beacon_chain_from_request::<T>(&req)?;
let json: String = serde_json::to_string(&beacon_chain.spec)
.map_err(|e| ApiError::ServerError(format!("Unable to serialize spec: {:?}", e)))?;