]> Untitled Git - lemmy.git/blob - src/main.rs
Merge remote-tracking branch 'yerba/split-api-crate' into test_merge_api_crates_reorg
[lemmy.git] / src / main.rs
1 #[macro_use]
2 extern crate diesel_migrations;
3
4 use actix::prelude::*;
5 use actix_web::*;
6 use diesel::{
7   r2d2::{ConnectionManager, Pool},
8   PgConnection,
9 };
10 use lemmy_api::match_websocket_operation;
11 use lemmy_api_common::blocking;
12 use lemmy_api_crud::match_websocket_operation_crud;
13 use lemmy_apub::activity_queue::create_activity_queue;
14 use lemmy_db_queries::get_database_url_from_env;
15 use lemmy_routes::{feeds, images, nodeinfo, webfinger};
16 use lemmy_server::{api_routes, code_migrations::run_advanced_migrations, scheduled_tasks};
17 use lemmy_utils::{
18   rate_limit::{rate_limiter::RateLimiter, RateLimit},
19   settings::structs::Settings,
20   LemmyError,
21 };
22 use lemmy_websocket::{chat_server::ChatServer, LemmyContext};
23 use reqwest::Client;
24 use std::{sync::Arc, thread};
25 use tokio::sync::Mutex;
26
27 embed_migrations!();
28
29 #[actix_web::main]
30 async fn main() -> Result<(), LemmyError> {
31   env_logger::init();
32   let settings = Settings::get();
33
34   // Set up the r2d2 connection pool
35   let db_url = match get_database_url_from_env() {
36     Ok(url) => url,
37     Err(_) => settings.get_database_url(),
38   };
39   let manager = ConnectionManager::<PgConnection>::new(&db_url);
40   let pool = Pool::builder()
41     .max_size(settings.database().pool_size)
42     .build(manager)
43     .unwrap_or_else(|_| panic!("Error connecting to {}", db_url));
44
45   // Run the migrations from code
46   blocking(&pool, move |conn| {
47     embedded_migrations::run(conn)?;
48     run_advanced_migrations(conn)?;
49     Ok(()) as Result<(), LemmyError>
50   })
51   .await??;
52
53   let pool2 = pool.clone();
54   thread::spawn(move || {
55     scheduled_tasks::setup(pool2);
56   });
57
58   // Set up the rate limiter
59   let rate_limiter = RateLimit {
60     rate_limiter: Arc::new(Mutex::new(RateLimiter::default())),
61   };
62
63   println!(
64     "Starting http server at {}:{}",
65     settings.bind(),
66     settings.port()
67   );
68
69   let activity_queue = create_activity_queue();
70   let chat_server = ChatServer::startup(
71     pool.clone(),
72     rate_limiter.clone(),
73     |c, i, o, d| Box::pin(match_websocket_operation(c, i, o, d)),
74     |c, i, o, d| Box::pin(match_websocket_operation_crud(c, i, o, d)),
75     Client::default(),
76     activity_queue.clone(),
77   )
78   .start();
79
80   // Create Http server with websocket support
81   HttpServer::new(move || {
82     let context = LemmyContext::create(
83       pool.clone(),
84       chat_server.to_owned(),
85       Client::default(),
86       activity_queue.to_owned(),
87     );
88     let rate_limiter = rate_limiter.clone();
89     App::new()
90       .wrap(middleware::Logger::default())
91       .data(context)
92       // The routes
93       .configure(|cfg| api_routes::config(cfg, &rate_limiter))
94       .configure(lemmy_websocket::routes::config)
95       .configure(lemmy_apub::routes::config)
96       .configure(feeds::config)
97       .configure(|cfg| images::config(cfg, &rate_limiter))
98       .configure(nodeinfo::config)
99       .configure(webfinger::config)
100   })
101   .bind((settings.bind(), settings.port()))?
102   .run()
103   .await?;
104
105   Ok(())
106 }