openethereum/parity/deprecated.rs

149 lines
3.4 KiB
Rust

// Copyright 2015, 2016 Ethcore (UK) Ltd.
// This file is part of Parity.
// Parity 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 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. If not, see <http://www.gnu.org/licenses/>.
use std::fmt;
use cli::Args;
#[derive(Debug, PartialEq)]
pub enum Deprecated {
DoesNothing(&'static str),
Replaced(&'static str, &'static str),
}
impl fmt::Display for Deprecated {
fn fmt(&self, f: &mut fmt::Formatter) -> Result<(), fmt::Error> {
match *self {
Deprecated::DoesNothing(s) => write!(f, "Option '{}' does nothing. It's on by default", s),
Deprecated::Replaced(old, new) => write!(f, "Option '{}' is deprecated. Please use '{}' instead", old, new),
}
}
}
impl Deprecated {
fn jsonrpc() -> Self {
Deprecated::DoesNothing("--jsonrpc")
}
fn rpc() -> Self {
Deprecated::DoesNothing("--rpc")
}
fn jsonrpc_off() -> Self {
Deprecated::Replaced("--jsonrpc-off", "--no-jsonrpc")
}
fn webapp() -> Self {
Deprecated::DoesNothing("--webapp")
}
fn dapps_off() -> Self {
Deprecated::Replaced("--dapps-off", "--no-daps")
}
fn ipcdisable() -> Self {
Deprecated::Replaced("--ipcdisable", "--no-ipc")
}
fn ipc_off() -> Self {
Deprecated::Replaced("--ipc-off", "--no-ipc")
}
fn etherbase() -> Self {
Deprecated::Replaced("--etherbase", "--author")
}
fn extradata() -> Self {
Deprecated::Replaced("--extradata", "--extra-data")
}
}
pub fn find_deprecated(args: &Args) -> Vec<Deprecated> {
let mut result = vec![];
if args.flag_jsonrpc {
result.push(Deprecated::jsonrpc());
}
if args.flag_rpc {
result.push(Deprecated::rpc());
}
if args.flag_jsonrpc_off {
result.push(Deprecated::jsonrpc_off());
}
if args.flag_webapp {
result.push(Deprecated::webapp())
}
if args.flag_dapps_off {
result.push(Deprecated::dapps_off());
}
if args.flag_ipcdisable {
result.push(Deprecated::ipcdisable());
}
if args.flag_ipc_off {
result.push(Deprecated::ipc_off());
}
if args.flag_etherbase.is_some() {
result.push(Deprecated::etherbase());
}
if args.flag_extradata.is_some() {
result.push(Deprecated::extradata());
}
result
}
#[cfg(test)]
mod tests {
use cli::Args;
use super::{Deprecated, find_deprecated};
#[test]
fn test_find_deprecated() {
assert_eq!(find_deprecated(&Args::default()), vec![]);
assert_eq!(find_deprecated(&{
let mut args = Args::default();
args.flag_jsonrpc = true;
args.flag_rpc = true;
args.flag_jsonrpc_off = true;
args.flag_webapp = true;
args.flag_dapps_off = true;
args.flag_ipcdisable = true;
args.flag_ipc_off = true;
args.flag_etherbase = Some(Default::default());
args.flag_extradata = Some(Default::default());
args
}), vec![
Deprecated::jsonrpc(),
Deprecated::rpc(),
Deprecated::jsonrpc_off(),
Deprecated::webapp(),
Deprecated::dapps_off(),
Deprecated::ipcdisable(),
Deprecated::ipc_off(),
Deprecated::etherbase(),
Deprecated::extradata(),
]);
}
}