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extern crate bufstream;
#[macro_use]
extern crate failure;
#[macro_use]
extern crate lazy_static;
#[macro_use]
extern crate log;
extern crate mailin;
extern crate openssl;
extern crate threadpool;
mod running;
mod utils;
use failure::Error;
pub use mailin::{AuthMechanism, Handler};
pub use running::RunningServer;
use std::fmt::Display;
use std::net::ToSocketAddrs;
pub enum SslConfig {
None,
SelfSigned {
cert_path: String,
key_path: String,
},
Trusted {
cert_path: String,
key_path: String,
chain_path: String,
},
}
pub struct Server<H>
where
H: Handler + Clone + Send + 'static,
{
handler: H,
name: String,
ssl_config: SslConfig,
num_threads: usize,
auth: Vec<AuthMechanism>,
}
impl<H> Server<H>
where
H: Handler + Clone + Send + 'static,
{
pub fn new(handler: H) -> Self {
Self {
handler,
name: "localhost".to_owned(),
ssl_config: SslConfig::None,
num_threads: 4,
auth: Vec::with_capacity(4),
}
}
pub fn with_name(&mut self, name: String) -> &mut Self {
self.name = name;
self
}
pub fn with_ssl(&mut self, ssl_config: SslConfig) -> &mut Self {
self.ssl_config = ssl_config;
self
}
pub fn with_num_threads(&mut self, num_threads: usize) -> &mut Self {
self.num_threads = num_threads;
self
}
pub fn with_auth(&mut self, auth: AuthMechanism) -> &mut Self {
self.auth.push(auth);
self
}
pub fn serve<A: ToSocketAddrs + Display>(self, address: A) -> Result<RunningServer, Error> {
RunningServer::serve(address, self)
}
pub fn serve_forever<A: ToSocketAddrs + Display>(self, address: A) -> Result<(), Error> {
let running = RunningServer::serve(address, self)?;
running
.join
.join()
.map_err(|_| format_err!("Error joining server"))
}
}
#[cfg(test)]
mod tests {
use super::*;
#[derive(Clone)]
struct EmptyHandler {}
impl Handler for EmptyHandler {}
#[test]
fn run_server() {
let server = Server::new(EmptyHandler {});
let running = server.serve("127.0.0.1:0").unwrap();
running.stop();
}
}