extern crate diesel_migrations;
use actix::prelude::*;
-use actix_web::*;
+use actix_web::{web::Data, *};
use diesel::{
r2d2::{ConnectionManager, Pool},
PgConnection,
};
+use doku::json::{AutoComments, Formatting};
use lemmy_api::match_websocket_operation;
-use lemmy_apub::activity_queue::create_activity_queue;
-use lemmy_db_queries::get_database_url_from_env;
+use lemmy_api_common::{
+ request::build_user_agent,
+ utils::{blocking, check_private_instance_and_federation_enabled},
+};
+use lemmy_api_crud::match_websocket_operation_crud;
+use lemmy_db_schema::{source::secret::Secret, utils::get_database_url_from_env};
use lemmy_routes::{feeds, images, nodeinfo, webfinger};
-use lemmy_server::{code_migrations::run_advanced_migrations, scheduled_tasks};
-use lemmy_structs::blocking;
+use lemmy_server::{
+ api_routes,
+ code_migrations::run_advanced_migrations,
+ init_logging,
+ root_span_builder::QuieterRootSpanBuilder,
+ scheduled_tasks,
+};
use lemmy_utils::{
+ error::LemmyError,
rate_limit::{rate_limiter::RateLimiter, RateLimit},
- settings::Settings,
- LemmyError,
+ settings::{structs::Settings, SETTINGS},
};
use lemmy_websocket::{chat_server::ChatServer, LemmyContext};
use reqwest::Client;
-use std::{sync::Arc, thread};
-use tokio::sync::Mutex;
+use reqwest_middleware::ClientBuilder;
+use reqwest_retry::{policies::ExponentialBackoff, RetryTransientMiddleware};
+use reqwest_tracing::TracingMiddleware;
+use std::{
+ env,
+ sync::{Arc, Mutex},
+ thread,
+ time::Duration,
+};
+use tracing_actix_web::TracingLogger;
embed_migrations!();
+/// Max timeout for http requests
+pub const REQWEST_TIMEOUT: Duration = Duration::from_secs(10);
+
#[actix_web::main]
async fn main() -> Result<(), LemmyError> {
- env_logger::init();
- let settings = Settings::get();
+ let args: Vec<String> = env::args().collect();
+ if args.len() == 2 && args[1] == "--print-config-docs" {
+ let fmt = Formatting {
+ auto_comments: AutoComments::none(),
+ ..Default::default()
+ };
+ println!("{}", doku::to_json_fmt_val(&fmt, &Settings::default()));
+ return Ok(());
+ }
+
+ let settings = SETTINGS.to_owned();
+
+ init_logging(&settings.opentelemetry_url)?;
// Set up the r2d2 connection pool
let db_url = match get_database_url_from_env() {
let manager = ConnectionManager::<PgConnection>::new(&db_url);
let pool = Pool::builder()
.max_size(settings.database.pool_size)
+ .min_idle(Some(1))
.build(manager)
.unwrap_or_else(|_| panic!("Error connecting to {}", db_url));
// Run the migrations from code
+ let protocol_and_hostname = settings.get_protocol_and_hostname();
blocking(&pool, move |conn| {
embedded_migrations::run(conn)?;
- run_advanced_migrations(conn)?;
+ run_advanced_migrations(conn, &protocol_and_hostname)?;
Ok(()) as Result<(), LemmyError>
})
.await??;
+ // Schedules various cleanup tasks for the DB
let pool2 = pool.clone();
thread::spawn(move || {
- scheduled_tasks::setup(pool2);
+ scheduled_tasks::setup(pool2).expect("Couldn't set up scheduled_tasks");
});
// Set up the rate limiter
let rate_limiter = RateLimit {
rate_limiter: Arc::new(Mutex::new(RateLimiter::default())),
+ rate_limit_config: settings.rate_limit.to_owned().unwrap_or_default(),
};
+ // Initialize the secrets
+ let conn = pool.get()?;
+ let secret = Secret::init(&conn).expect("Couldn't initialize secrets.");
+
println!(
"Starting http server at {}:{}",
settings.bind, settings.port
);
- let activity_queue = create_activity_queue();
+ let reqwest_client = Client::builder()
+ .user_agent(build_user_agent(&settings))
+ .timeout(REQWEST_TIMEOUT)
+ .build()?;
+
+ let retry_policy = ExponentialBackoff {
+ max_n_retries: 3,
+ max_retry_interval: REQWEST_TIMEOUT,
+ min_retry_interval: Duration::from_millis(100),
+ backoff_exponent: 2,
+ };
+
+ let client = ClientBuilder::new(reqwest_client.clone())
+ .with(TracingMiddleware)
+ .with(RetryTransientMiddleware::new_with_policy(retry_policy))
+ .build();
+
+ // Pictrs cannot use the retry middleware
+ let pictrs_client = ClientBuilder::new(reqwest_client.clone())
+ .with(TracingMiddleware)
+ .build();
+
+ check_private_instance_and_federation_enabled(&pool, &settings).await?;
+
let chat_server = ChatServer::startup(
pool.clone(),
rate_limiter.clone(),
|c, i, o, d| Box::pin(match_websocket_operation(c, i, o, d)),
- Client::default(),
- activity_queue.clone(),
+ |c, i, o, d| Box::pin(match_websocket_operation_crud(c, i, o, d)),
+ client.clone(),
+ settings.clone(),
+ secret.clone(),
)
.start();
// Create Http server with websocket support
+ let settings_bind = settings.clone();
HttpServer::new(move || {
let context = LemmyContext::create(
pool.clone(),
chat_server.to_owned(),
- Client::default(),
- activity_queue.to_owned(),
+ client.clone(),
+ settings.to_owned(),
+ secret.to_owned(),
);
let rate_limiter = rate_limiter.clone();
App::new()
- .wrap(middleware::Logger::default())
- .data(context)
+ .wrap(actix_web::middleware::Logger::default())
+ .wrap(TracingLogger::<QuieterRootSpanBuilder>::new())
+ .app_data(Data::new(context))
+ .app_data(Data::new(rate_limiter.clone()))
// The routes
- .configure(|cfg| lemmy_api::routes::config(cfg, &rate_limiter))
- .configure(lemmy_apub::routes::config)
+ .configure(|cfg| api_routes::config(cfg, &rate_limiter))
+ .configure(|cfg| lemmy_apub::http::routes::config(cfg, &settings))
.configure(feeds::config)
- .configure(|cfg| images::config(cfg, &rate_limiter))
+ .configure(|cfg| images::config(cfg, pictrs_client.clone(), &rate_limiter))
.configure(nodeinfo::config)
- .configure(webfinger::config)
+ .configure(|cfg| webfinger::config(cfg, &settings))
})
- .bind((settings.bind, settings.port))?
+ .bind((settings_bind.bind, settings_bind.port))?
.run()
.await?;
projects / lemmy.git / blobdiff