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Add /network/listen_port API endpoint

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This commit is contained in:
Paul Hauner
2019-08-23 12:12:29 +10:00
parent 853344af8a
commit 94d987cb6a
4 changed files with 29 additions and 18 deletions
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15
beacon_node/rest_api/src/network.rs
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@@ -21,6 +21,21 @@ pub fn get_listen_addresses<T: BeaconChainTypes>(req: Request<Body>) -> ApiResul
)))
}
/// HTTP handle to return the list of libp2p multiaddr the client is listening on.
///
/// Returns a list of `Multiaddr`, serialized according to their `serde` impl.
pub fn get_listen_port<T: BeaconChainTypes>(req: Request<Body>) -> ApiResult {
let network = req
.extensions()
.get::<Arc<NetworkService<T>>>()
.ok_or_else(|| ApiError::ServerError("NetworkService extension missing".to_string()))?;
Ok(success_response(Body::from(
serde_json::to_string(&network.listen_port())
.map_err(|e| ApiError::ServerError(format!("Unable to serialize port: {:?}", e)))?,
)))
}
/// HTTP handle to return the Discv5 ENR from the client's libp2p service.
///
/// ENR is encoded as base64 string.