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Replace http_server unwrap with 500 error

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This commit is contained in:
Paul Hauner
2019-05-27 17:09:16 +10:00
parent 3a65f84b12
commit ed4d7aa44a
3 changed files with 16 additions and 5 deletions
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6
beacon_node/http_server/src/metrics.rs
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@@ -1,4 +1,4 @@
use crate::key::BeaconChainKey;
use crate::{key::BeaconChainKey, map_persistent_err_to_500};
use beacon_chain::{BeaconChain, BeaconChainTypes};
use iron::prelude::*;
use iron::{status::Status, Handler, IronResult, Request, Response};
@@ -23,7 +23,9 @@ pub fn build_handler<T: BeaconChainTypes + 'static>(
///
/// Returns a text string containing all metrics.
fn handle_metrics<T: BeaconChainTypes + 'static>(req: &mut Request) -> IronResult<Response> {
let beacon_chain = req.get::<Read<BeaconChainKey<T>>>().unwrap();
let beacon_chain = req
.get::<Read<BeaconChainKey<T>>>()
.map_err(map_persistent_err_to_500)?;
let r = Registry::new();