100 lines
2.9 KiB
Rust
100 lines
2.9 KiB
Rust
// Copyright 2015-2019 Parity Technologies (UK) Ltd.
|
|
// This file is part of Parity Ethereum.
|
|
|
|
// Parity Ethereum is free software: you can redistribute it and/or modify
|
|
// it under the terms of the GNU General Public License as published by
|
|
// the Free Software Foundation, either version 3 of the License, or
|
|
// (at your option) any later version.
|
|
|
|
// Parity Ethereum is distributed in the hope that it will be useful,
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
// GNU General Public License for more details.
|
|
|
|
// You should have received a copy of the GNU General Public License
|
|
// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
//! Description of the node.
|
|
|
|
/// Describes the kind of node. This information can provide a hint to
|
|
/// applications about how to utilize the RPC.
|
|
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
|
|
pub struct NodeKind {
|
|
/// The capability of the node.
|
|
pub capability: Capability,
|
|
/// Who the node is available to.
|
|
pub availability: Availability,
|
|
}
|
|
|
|
/// Who the node is available to.
|
|
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub enum Availability {
|
|
/// A personal node, not intended to be available to everyone.
|
|
Personal,
|
|
/// A public, open node.
|
|
Public,
|
|
}
|
|
|
|
/// The capability of the node.
|
|
#[derive(Debug, Clone, PartialEq, Serialize, Deserialize)]
|
|
#[serde(rename_all = "camelCase")]
|
|
pub enum Capability {
|
|
/// A full node stores the full state and fully enacts incoming blocks.
|
|
Full,
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
use super::{Availability, Capability, NodeKind};
|
|
use serde_json;
|
|
|
|
#[test]
|
|
fn availability() {
|
|
let personal = r#""personal""#;
|
|
let public = r#""public""#;
|
|
|
|
assert_eq!(
|
|
serde_json::to_string(&Availability::Personal).unwrap(),
|
|
personal
|
|
);
|
|
assert_eq!(
|
|
serde_json::to_string(&Availability::Public).unwrap(),
|
|
public
|
|
);
|
|
|
|
assert_eq!(
|
|
serde_json::from_str::<Availability>(personal).unwrap(),
|
|
Availability::Personal
|
|
);
|
|
assert_eq!(
|
|
serde_json::from_str::<Availability>(public).unwrap(),
|
|
Availability::Public
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn capability() {
|
|
let full = r#""full""#;
|
|
|
|
assert_eq!(serde_json::to_string(&Capability::Full).unwrap(), full);
|
|
|
|
assert_eq!(
|
|
serde_json::from_str::<Capability>(full).unwrap(),
|
|
Capability::Full
|
|
);
|
|
}
|
|
|
|
#[test]
|
|
fn node_kind() {
|
|
let kind = NodeKind {
|
|
capability: Capability::Full,
|
|
availability: Availability::Public,
|
|
};
|
|
let s = r#"{"capability":"full","availability":"public"}"#;
|
|
|
|
assert_eq!(serde_json::to_string(&kind).unwrap(), s);
|
|
assert_eq!(serde_json::from_str::<NodeKind>(s).unwrap(), kind);
|
|
}
|
|
}
|