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Changes to rest_api (#480)

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* Add half-finished rest api changes

* Add basic, messy changes to rest api

* Fix expect() in ApiRequest

* Remove ApiRequest, add route for beacon state

* Tidy rest api, add get state from root

* Add api method for getting state roots by slot

* Add test for URL helper

* Simplify state_at_slot fn

* Add tests for rest api helper fns

* Add extra tests for parse root

* Fix clippy lints

* Fix compile error in rest api

* Update test to new ethereum-types
This commit is contained in:
Paul Hauner
2019-08-10 17:15:15 +10:00
committed by GitHub
parent 468015f9bb
commit 989e2727d7
12 changed files with 451 additions and 153 deletions
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25
beacon_node/rest_api/src/node.rs Normal file
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@@ -0,0 +1,25 @@
use crate::{success_response, ApiResult};
use beacon_chain::{BeaconChain, BeaconChainTypes};
use hyper::{Body, Request};
use std::sync::Arc;
use version;
/// Read the version string from the current Lighthouse build.
pub fn get_version(_req: Request<Body>) -> ApiResult {
let body = Body::from(
serde_json::to_string(&version::version())
.expect("Version should always be serialializable as JSON."),
);
Ok(success_response(body))
}
/// Read the genesis time from the current beacon chain state.
pub fn get_genesis_time<T: BeaconChainTypes + 'static>(req: Request<Body>) -> ApiResult {
let beacon_chain = req.extensions().get::<Arc<BeaconChain<T>>>().unwrap();
let gen_time: u64 = beacon_chain.head().beacon_state.genesis_time;
let body = Body::from(
serde_json::to_string(&gen_time)
.expect("Genesis should time always have a valid JSON serialization."),
);
Ok(success_response(body))
}