// Copyright 2018 The Grin Developers
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use super::utils::w;
use crate::chain;
use crate::p2p;
use crate::rest::*;
use crate::router::{Handler, ResponseFuture};
use crate::types::*;
use crate::web::*;
use hyper::{Body, Request};
use std::sync::Weak;
// RESTful index of available api endpoints
// GET /v1/
pub struct IndexHandler {
pub list: Vec<String>,
}
impl IndexHandler {}
impl Handler for IndexHandler {
fn get(&self, _req: Request<Body>) -> ResponseFuture {
json_response_pretty(&self.list)
}
}
/// Status handler. Post a summary of the server status
/// GET /v1/status
pub struct StatusHandler {
pub chain: Weak<chain::Chain>,
pub peers: Weak<p2p::Peers>,
}
impl StatusHandler {
fn get_status(&self) -> Result<Status, Error> {
let head = w(&self.chain)?
.head()
.map_err(|e| ErrorKind::Internal(format!("can't get head: {}", e)))?;
Ok(Status::from_tip_and_peers(
head,
w(&self.peers)?.peer_count(),
))
}
}
impl Handler for StatusHandler {
fn get(&self, _req: Request<Body>) -> ResponseFuture {
result_to_response(self.get_status())
}
}