// Copyright 2015-2017 Parity Technologies (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), Removed(&'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), Deprecated::Removed(s) => write!(f, "Option '{}' has been removed and is no longer supported.", s) } } } pub fn find_deprecated(args: &Args) -> Vec<Deprecated> { let mut result = vec![]; if args.flag_jsonrpc { result.push(Deprecated::DoesNothing("--jsonrpc")); } if args.flag_rpc { result.push(Deprecated::DoesNothing("--rpc")); } if args.flag_jsonrpc_off { result.push(Deprecated::Replaced("--jsonrpc-off", "--no-jsonrpc")); } if args.flag_webapp { result.push(Deprecated::DoesNothing("--webapp")); } if args.flag_dapps_off { result.push(Deprecated::Replaced("--dapps-off", "--no-dapps")); } if args.flag_ipcdisable { result.push(Deprecated::Replaced("--ipcdisable", "--no-ipc")); } if args.flag_ipc_off { result.push(Deprecated::Replaced("--ipc-off", "--no-ipc")); } if args.flag_etherbase.is_some() { result.push(Deprecated::Replaced("--etherbase", "--author")); } if args.flag_extradata.is_some() { result.push(Deprecated::Replaced("--extradata", "--extra-data")); } // Removed in 1.7 if args.flag_dapps_port.is_some() { result.push(Deprecated::Replaced("--dapps-port", "--jsonrpc-port")); } if args.flag_dapps_interface.is_some() { result.push(Deprecated::Replaced("--dapps-interface", "--jsonrpc-interface")); } if args.flag_dapps_hosts.is_some() { result.push(Deprecated::Replaced("--dapps-hosts", "--jsonrpc-hosts")); } if args.flag_dapps_cors.is_some() { result.push(Deprecated::Replaced("--dapps-cors", "--jsonrpc-cors")); } if args.flag_dapps_user.is_some() { result.push(Deprecated::Removed("--dapps-user")); } if args.flag_dapps_pass.is_some() { result.push(Deprecated::Removed("--dapps-pass")); } if args.flag_dapps_apis_all.is_some() { result.push(Deprecated::Replaced("--dapps-apis-all", "--jsonrpc-apis")); } // Removed in 1.8 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.flag_dapps_port = Some(Default::default()); args.flag_dapps_interface = Some(Default::default()); args.flag_dapps_hosts = Some(Default::default()); args.flag_dapps_cors = Some(Default::default()); args.flag_dapps_user = Some(Default::default()); args.flag_dapps_pass = Some(Default::default()); args.flag_dapps_apis_all = Some(Default::default()); args }), vec![ Deprecated::DoesNothing("--jsonrpc"), Deprecated::DoesNothing("--rpc"), Deprecated::Replaced("--jsonrpc-off", "--no-jsonrpc"), Deprecated::DoesNothing("--webapp"), Deprecated::Replaced("--dapps-off", "--no-dapps"), Deprecated::Replaced("--ipcdisable", "--no-ipc"), Deprecated::Replaced("--ipc-off", "--no-ipc"), Deprecated::Replaced("--etherbase", "--author"), Deprecated::Replaced("--extradata", "--extra-data"), Deprecated::Replaced("--dapps-port", "--jsonrpc-port"), Deprecated::Replaced("--dapps-interface", "--jsonrpc-interface"), Deprecated::Replaced("--dapps-hosts", "--jsonrpc-hosts"), Deprecated::Replaced("--dapps-cors", "--jsonrpc-cors"), Deprecated::Removed("--dapps-user"), Deprecated::Removed("--dapps-pass"), Deprecated::Replaced("--dapps-apis-all", "--jsonrpc-apis"), ]); } }