1mod api;
2mod auth;
3mod db;
4mod env;
5mod rpc;
6
7#[cfg(test)]
8mod integration_tests;
9
10use axum::{body::Body, Router};
11use collab::{Error, Result};
12use db::{Db, PostgresDb};
13use serde::Deserialize;
14use std::{
15 net::{SocketAddr, TcpListener},
16 sync::Arc,
17 time::Duration,
18};
19use tracing_log::LogTracer;
20use tracing_subscriber::{filter::EnvFilter, fmt::format::JsonFields, Layer};
21use util::ResultExt;
22
23#[derive(Default, Deserialize)]
24pub struct Config {
25 pub http_port: u16,
26 pub database_url: String,
27 pub api_token: String,
28 pub invite_link_prefix: String,
29 pub honeycomb_api_key: Option<String>,
30 pub honeycomb_dataset: Option<String>,
31 pub rust_log: Option<String>,
32 pub log_json: Option<bool>,
33}
34
35pub struct AppState {
36 db: Arc<dyn Db>,
37 api_token: String,
38 invite_link_prefix: String,
39}
40
41impl AppState {
42 async fn new(config: &Config) -> Result<Arc<Self>> {
43 let db = PostgresDb::new(&config.database_url, 5).await?;
44 let this = Self {
45 db: Arc::new(db),
46 api_token: config.api_token.clone(),
47 invite_link_prefix: config.invite_link_prefix.clone(),
48 };
49 Ok(Arc::new(this))
50 }
51}
52
53#[tokio::main]
54async fn main() -> Result<()> {
55 if let Err(error) = env::load_dotenv() {
56 eprintln!(
57 "error loading .env.toml (this is expected in production): {}",
58 error
59 );
60 }
61
62 let config = envy::from_env::<Config>().expect("error loading config");
63 init_tracing(&config);
64 let state = AppState::new(&config).await?;
65
66 let listener = TcpListener::bind(&format!("0.0.0.0:{}", config.http_port))
67 .expect("failed to bind TCP listener");
68 let rpc_server = rpc::Server::new(state.clone(), None);
69
70 rpc_server.start_recording_project_activity(Duration::from_secs(5 * 60), rpc::RealExecutor);
71
72 let app = Router::<Body>::new()
73 .merge(api::routes(&rpc_server, state.clone()))
74 .merge(rpc::routes(rpc_server));
75
76 axum::Server::from_tcp(listener)?
77 .serve(app.into_make_service_with_connect_info::<SocketAddr>())
78 .await?;
79
80 Ok(())
81}
82
83pub fn init_tracing(config: &Config) -> Option<()> {
84 use std::str::FromStr;
85 use tracing_subscriber::layer::SubscriberExt;
86 let rust_log = config.rust_log.clone()?;
87
88 LogTracer::init().log_err()?;
89
90 let subscriber = tracing_subscriber::Registry::default()
91 .with(if config.log_json.unwrap_or(false) {
92 Box::new(
93 tracing_subscriber::fmt::layer()
94 .fmt_fields(JsonFields::default())
95 .event_format(
96 tracing_subscriber::fmt::format()
97 .json()
98 .flatten_event(true)
99 .with_span_list(true),
100 ),
101 ) as Box<dyn Layer<_> + Send + Sync>
102 } else {
103 Box::new(
104 tracing_subscriber::fmt::layer()
105 .event_format(tracing_subscriber::fmt::format().pretty()),
106 )
107 })
108 .with(EnvFilter::from_str(rust_log.as_str()).log_err()?);
109
110 tracing::subscriber::set_global_default(subscriber).unwrap();
111
112 None
113}