openethereum/parity/signer.rs
Nicolas Ochem f212ae6322 fix #6052. honor --no-color for signer command (#6100)
* fix #6052. honor --no-color for signer command

* replace call to paint closure with the body, apply to generate_new_token too
2017-07-28 19:07:38 +02:00

91 lines
2.9 KiB
Rust

// 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::io;
use std::path::{Path, PathBuf};
use ansi_term::Colour::White;
use ethcore_logger::Config as LogConfig;
use rpc;
use rpc_apis;
use parity_rpc;
use path::restrict_permissions_owner;
pub const CODES_FILENAME: &'static str = "authcodes";
pub struct NewToken {
pub token: String,
pub url: String,
pub message: String,
}
pub fn new_service(ws_conf: &rpc::WsConfiguration, ui_conf: &rpc::UiConfiguration, logger_config: &LogConfig) -> rpc_apis::SignerService {
let signer_path = ws_conf.signer_path.clone();
let logger_config_color = logger_config.color;
let signer_enabled = ui_conf.enabled;
rpc_apis::SignerService::new(move || {
generate_new_token(&signer_path, logger_config_color).map_err(|e| format!("{:?}", e))
}, signer_enabled)
}
pub fn codes_path(path: &Path) -> PathBuf {
let mut p = path.to_owned();
p.push(CODES_FILENAME);
let _ = restrict_permissions_owner(&p, true, false);
p
}
pub fn execute(ws_conf: rpc::WsConfiguration, ui_conf: rpc::UiConfiguration, logger_config: LogConfig) -> Result<String, String> {
Ok(generate_token_and_url(&ws_conf, &ui_conf, &logger_config)?.message)
}
pub fn generate_token_and_url(ws_conf: &rpc::WsConfiguration, ui_conf: &rpc::UiConfiguration, logger_config: &LogConfig) -> Result<NewToken, String> {
let code = generate_new_token(&ws_conf.signer_path, logger_config.color).map_err(|err| format!("Error generating token: {:?}", err))?;
let auth_url = format!("http://{}:{}/#/auth?token={}", ui_conf.interface, ui_conf.port, code);
// And print in to the console
Ok(NewToken {
token: code.clone(),
url: auth_url.clone(),
message: format!(
r#"
Open: {}
to authorize your browser.
Or use the generated token:
{}"#,
match logger_config.color {
true => format!("{}", White.bold().paint(auth_url)),
false => auth_url
},
code
)
})
}
fn generate_new_token(path: &Path, logger_config_color: bool) -> io::Result<String> {
let path = codes_path(path);
let mut codes = parity_rpc::AuthCodes::from_file(&path)?;
codes.clear_garbage();
let code = codes.generate_new()?;
codes.to_file(&path)?;
trace!("New key code created: {}", match logger_config_color {
true => format!("{}", White.bold().paint(&code[..])),
false => format!("{}", &code[..])
});
Ok(code)
}