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ambee/giterated

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Finish connection refactor!

Amber - ⁨2⁩ years ago

parent: tbd commit: ⁨bd675cd

⁨src/main.rs⁩ - ⁨4608⁩ bytes
Raw
1 use anyhow::Error;
2 use connection::{Connections, RawConnection};
3 use giterated_daemon::{
4 authentication::AuthenticationTokenGranter,
5 backend::{
6 discovery::GiteratedDiscoveryProtocol, git::GitBackend, user::UserAuth, DiscoveryBackend,
7 RepositoryBackend, UserBackend,
8 },
9 connection::{self, wrapper::connection_wrapper},
10 listener,
11 model::instance::Instance,
12 };
13 use listener::Listeners;
14 use sqlx::{postgres::PgConnectOptions, ConnectOptions, PgPool};
15 use std::{net::SocketAddr, str::FromStr, sync::Arc};
16 use tokio::{
17 fs::File,
18 io::{AsyncRead, AsyncReadExt, AsyncWrite},
19 net::{TcpListener, TcpStream},
20 sync::Mutex,
21 };
22 use tokio_tungstenite::{accept_async, WebSocketStream};
23 use toml::Table;
24
25 #[macro_use]
26 extern crate tracing;
27
28 #[tokio::main]
29 async fn main() -> Result<(), Error> {
30 tracing_subscriber::fmt::init();
31 let mut listener = TcpListener::bind("0.0.0.0:7270").await?;
32 let connections: Arc<Mutex<Connections>> = Arc::default();
33 let listeners: Arc<Mutex<Listeners>> = Arc::default();
34 let config: Table = {
35 let mut file = File::open("Giterated.toml").await?;
36 let mut text = String::new();
37 file.read_to_string(&mut text).await?;
38 text.parse()?
39 };
40 let db_conn_options = PgConnectOptions::new()
41 .host(config["postgres"]["host"].as_str().unwrap())
42 .port(config["postgres"]["port"].as_integer().unwrap() as u16)
43 .database(config["postgres"]["database"].as_str().unwrap())
44 .username(config["postgres"]["user"].as_str().unwrap())
45 .password(config["postgres"]["password"].as_str().unwrap())
46 .log_statements(log::LevelFilter::Off);
47 let db_pool = PgPool::connect_with(db_conn_options).await?;
48
49 debug!("Running database migrations...");
50 sqlx::migrate!().run(&db_pool).await?;
51 info!("Connected");
52
53 let repository_backend: Arc<Mutex<dyn RepositoryBackend + Send>> =
54 Arc::new(Mutex::new(GitBackend {
55 pg_pool: db_pool.clone(),
56 repository_folder: String::from(
57 config["giterated"]["backend"]["git"]["root"]
58 .as_str()
59 .unwrap(),
60 ),
61 instance: Instance::from_str("giterated.dev").unwrap(),
62 }));
63
64 let token_granter = Arc::new(Mutex::new(AuthenticationTokenGranter {
65 config: config.clone(),
66 instance: Instance::from_str("giterated.dev").unwrap(),
67 }));
68
69 let user_backend: Arc<Mutex<dyn UserBackend + Send>> = Arc::new(Mutex::new(UserAuth::new(
70 db_pool.clone(),
71 &Instance::from_str("giterated.dev").unwrap(),
72 token_granter.clone(),
73 )));
74
75 let discovery_backend: Arc<Mutex<dyn DiscoveryBackend + Send>> =
76 Arc::new(Mutex::new(GiteratedDiscoveryProtocol {
77 pool: db_pool.clone(),
78 }));
79
80 info!("Connected");
81
82 loop {
83 let stream = accept_stream(&mut listener).await;
84 info!("Connected");
85
86 let (stream, address) = match stream {
87 Ok(stream) => stream,
88 Err(err) => {
89 error!("Failed to accept connection. {:?}", err);
90 continue;
91 }
92 };
93
94 info!("Accepted connection from {}", address);
95
96 let connection = accept_websocket_connection(stream).await;
97
98 let connection = match connection {
99 Ok(connection) => connection,
100 Err(err) => {
101 error!(
102 "Failed to initiate Websocket connection from {}. {:?}",
103 address, err
104 );
105 continue;
106 }
107 };
108
109 info!("Websocket connection established with {}", address);
110
111 let connection = RawConnection {
112 task: tokio::spawn(connection_wrapper(
113 connection,
114 listeners.clone(),
115 connections.clone(),
116 repository_backend.clone(),
117 user_backend.clone(),
118 token_granter.clone(),
119 discovery_backend.clone(),
120 address,
121 Instance::from_str("giterated.dev").unwrap(),
122 )),
123 };
124
125 connections.lock().await.connections.push(connection);
126 }
127 }
128
129 async fn accept_stream(listener: &mut TcpListener) -> Result<(TcpStream, SocketAddr), Error> {
130 let stream = listener.accept().await?;
131
132 Ok(stream)
133 }
134
135 async fn accept_websocket_connection<S: AsyncRead + AsyncWrite + Unpin>(
136 stream: S,
137 ) -> Result<WebSocketStream<S>, Error> {
138 let connection = accept_async(stream).await?;
139
140 Ok(connection)
141 }
142