2022-05-19 12:33:49 +00:00
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use std::sync::Arc;
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2023-12-06 19:57:25 +00:00
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use anyhow::Result;
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2022-07-13 09:19:08 +00:00
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use futures::try_join;
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2022-05-31 15:07:34 +00:00
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use log::*;
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use tokio::sync::watch;
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2022-05-19 12:33:49 +00:00
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2022-06-15 16:40:39 +00:00
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use crate::config::*;
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2022-06-17 16:39:36 +00:00
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use crate::imap;
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2022-06-22 15:26:52 +00:00
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use crate::lmtp::*;
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2022-06-20 16:09:20 +00:00
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use crate::login::ArcLoginProvider;
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2023-11-23 14:04:47 +00:00
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use crate::login::{ldap_provider::*, static_provider::*};
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2022-05-19 12:33:49 +00:00
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2022-06-03 09:38:01 +00:00
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pub struct Server {
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2022-06-15 16:40:39 +00:00
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lmtp_server: Option<Arc<LmtpServer>>,
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2022-06-17 16:39:36 +00:00
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imap_server: Option<imap::Server>,
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2022-06-03 09:38:01 +00:00
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}
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2022-05-19 12:33:49 +00:00
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2022-06-03 09:38:01 +00:00
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impl Server {
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2023-12-06 19:57:25 +00:00
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pub async fn from_companion_config(config: CompanionConfig) -> Result<Self> {
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2023-12-14 12:03:04 +00:00
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let login = Arc::new(StaticLoginProvider::new(config.users).await?);
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2022-06-15 16:40:39 +00:00
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2023-12-06 19:57:25 +00:00
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let lmtp_server = None;
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2023-12-14 12:03:04 +00:00
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let imap_server = Some(imap::new(config.imap, login.clone()).await?);
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2023-12-06 19:57:25 +00:00
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Ok(Self { lmtp_server, imap_server })
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}
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pub async fn from_provider_config(config: ProviderConfig) -> Result<Self> {
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let login: ArcLoginProvider = match config.users {
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2023-12-14 12:03:04 +00:00
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UserManagement::Static(x) => Arc::new(StaticLoginProvider::new(x).await?),
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2023-12-06 19:57:25 +00:00
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UserManagement::Ldap(x) => Arc::new(LdapLoginProvider::new(x)?),
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2022-06-22 12:58:57 +00:00
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};
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2022-06-15 16:40:39 +00:00
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2023-12-06 19:57:25 +00:00
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let lmtp_server = Some(LmtpServer::new(config.lmtp, login.clone()));
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2023-12-14 12:03:04 +00:00
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let imap_server = Some(imap::new(config.imap, login.clone()).await?);
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2023-12-06 19:57:25 +00:00
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Ok(Self { lmtp_server, imap_server })
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2022-06-03 09:38:01 +00:00
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}
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2022-06-01 16:00:56 +00:00
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2022-06-15 16:40:39 +00:00
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pub async fn run(self) -> Result<()> {
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tracing::info!("Starting Aerogramme...");
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2022-05-31 15:07:34 +00:00
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let (exit_signal, provoke_exit) = watch_ctrl_c();
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2022-06-29 10:52:58 +00:00
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let _exit_on_err = move |err: anyhow::Error| {
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2022-05-31 15:07:34 +00:00
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error!("Error: {}", err);
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let _ = provoke_exit.send(true);
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2022-05-19 12:33:49 +00:00
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};
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2022-05-31 15:07:34 +00:00
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2022-06-17 08:42:02 +00:00
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try_join!(
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async {
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match self.lmtp_server.as_ref() {
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None => Ok(()),
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Some(s) => s.run(exit_signal.clone()).await,
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}
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},
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async {
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2022-06-22 12:58:57 +00:00
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match self.imap_server {
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2022-06-17 16:39:36 +00:00
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None => Ok(()),
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Some(s) => s.run(exit_signal.clone()).await,
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2022-06-17 08:42:02 +00:00
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}
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2022-05-31 15:07:34 +00:00
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}
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2022-06-15 16:40:39 +00:00
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)?;
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2022-06-03 12:11:00 +00:00
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2022-05-19 12:33:49 +00:00
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Ok(())
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}
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}
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2022-05-31 15:07:34 +00:00
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pub fn watch_ctrl_c() -> (watch::Receiver<bool>, Arc<watch::Sender<bool>>) {
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let (send_cancel, watch_cancel) = watch::channel(false);
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let send_cancel = Arc::new(send_cancel);
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let send_cancel_2 = send_cancel.clone();
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tokio::spawn(async move {
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tokio::signal::ctrl_c()
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.await
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.expect("failed to install CTRL+C signal handler");
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info!("Received CTRL+C, shutting down.");
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send_cancel.send(true).unwrap();
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});
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(watch_cancel, send_cancel_2)
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}
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