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105 lines
3.5 KiB
Rust
105 lines
3.5 KiB
Rust
/* This file is part of DarkFi (https://dark.fi)
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*
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* Copyright (C) 2020-2023 Dyne.org foundation
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Affero General Public License as
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* published by the Free Software Foundation, either version 3 of the
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* License, or (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Affero General Public License for more details.
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*
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* You should have received a copy of the GNU Affero General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*/
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use async_trait::async_trait;
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use log::debug;
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use serde_json::{json, Value};
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use url::Url;
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use darkfi::{
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net,
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rpc::{
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jsonrpc::{ErrorCode, JsonError, JsonRequest, JsonResponse, JsonResult},
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server::RequestHandler,
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},
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};
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// ANCHOR: jsonrpc
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pub struct JsonRpcInterface {
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pub addr: Url,
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pub p2p: net::P2pPtr,
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}
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// ANCHOR_END: jsonrpc
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#[async_trait]
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impl RequestHandler for JsonRpcInterface {
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async fn handle_request(&self, req: JsonRequest) -> JsonResult {
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if req.params.as_array().is_none() {
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return JsonError::new(ErrorCode::InvalidRequest, None, req.id).into()
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}
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debug!(target: "RPC", "--> {}", serde_json::to_string(&req).unwrap());
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// ANCHOR: req_match
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match req.method.as_str() {
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Some("ping") => self.pong(req.id, req.params).await,
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Some("dnet_switch") => self.dnet_switch(req.id, req.params).await,
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Some("dnet_info") => self.dnet_info(req.id, req.params).await,
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Some(_) | None => JsonError::new(ErrorCode::MethodNotFound, None, req.id).into(),
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}
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// ANCHOR_END: req_match
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}
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}
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impl JsonRpcInterface {
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// RPCAPI:
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// Replies to a ping method.
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// --> {"jsonrpc": "2.0", "method": "ping", "params": [], "id": 42}
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// <-- {"jsonrpc": "2.0", "result": "pong", "id": 42}
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// ANCHOR: pong
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async fn pong(&self, id: Value, _params: Value) -> JsonResult {
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JsonResponse::new(json!("pong"), id).into()
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}
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// ANCHOR_END: pong
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// RPCAPI:
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// Activate or deactivate dnet in the P2P stack.
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// By sending `true`, dnet will be activated, and by sending `false` dnet will
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// be deactivated. Returns `true` on success.
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//
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// --> {"jsonrpc": "2.0", "method": "dnet_switch", "params": [true], "id": 42}
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// <-- {"jsonrpc": "2.0", "result": true, "id": 42}
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async fn dnet_switch(&self, id: Value, params: Value) -> JsonResult {
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let params = params.as_array().unwrap();
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if params.len() != 1 && params[0].as_bool().is_none() {
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return JsonError::new(ErrorCode::InvalidParams, None, id).into()
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}
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if params[0].as_bool().unwrap() {
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self.p2p.dnet_enable().await;
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} else {
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self.p2p.dnet_disable().await;
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}
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JsonResponse::new(json!(true), id).into()
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}
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// RPCAPI:
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// Retrieves P2P network information.
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//
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// --> {"jsonrpc": "2.0", "method": "dnet_info", "params": [], "id": 42}
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// <-- {"jsonrpc": "2.0", result": {"nodeID": [], "nodeinfo": [], "id": 42}
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// ANCHOR: dnet_info
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async fn dnet_info(&self, id: Value, _params: Value) -> JsonResult {
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let dnet_info = self.p2p.dnet_info().await;
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JsonResponse::new(net::P2p::map_dnet_info(dnet_info), id).into()
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}
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// ANCHOR_END: dnet_info
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}
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