openethereum/dapps/src/proxypac.rs
2017-02-07 18:11:42 -05:00

66 lines
1.6 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/>.
//! Serving ProxyPac file
use endpoint::{Endpoint, Handler, EndpointPath};
use handlers::ContentHandler;
use apps::{HOME_PAGE, DAPPS_DOMAIN};
use address;
pub struct ProxyPac {
signer_address: Option<(String, u16)>,
}
impl ProxyPac {
pub fn boxed(signer_address: Option<(String, u16)>) -> Box<Endpoint> {
Box::new(ProxyPac {
signer_address: signer_address
})
}
}
impl Endpoint for ProxyPac {
fn to_handler(&self, path: EndpointPath) -> Box<Handler> {
let signer = self.signer_address
.as_ref()
.map(address)
.unwrap_or_else(|| format!("{}:{}", path.host, path.port));
let content = format!(
r#"
function FindProxyForURL(url, host) {{
if (shExpMatch(host, "{0}{1}"))
{{
return "PROXY {4}";
}}
if (shExpMatch(host, "*{1}"))
{{
return "PROXY {2}:{3}";
}}
return "DIRECT";
}}
"#,
HOME_PAGE, DAPPS_DOMAIN, path.host, path.port, signer);
Box::new(ContentHandler::ok(content, mime!(Application/Javascript)))
}
}