87237f5c28
Implements a new thread rendering pipeline which all posts and the main thread body are first converted to a `RenderablePost` structure. During the conversion to this structure, the post body is rendered as Markdown and the author's email address is converted into the format required by Gravatar.
141 lines
4.1 KiB
Rust
141 lines
4.1 KiB
Rust
#[macro_use]
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extern crate diesel;
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#[macro_use]
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extern crate log;
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#[macro_use]
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extern crate tera;
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#[macro_use]
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extern crate serde_derive;
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#[macro_use]
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extern crate failure;
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extern crate actix;
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extern crate actix_web;
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extern crate chrono;
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extern crate comrak;
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extern crate env_logger;
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extern crate futures;
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extern crate hyper;
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extern crate md5;
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extern crate r2d2;
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extern crate rand;
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extern crate reqwest;
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extern crate serde;
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extern crate serde_json;
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extern crate url;
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extern crate url_serde;
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pub mod db;
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pub mod errors;
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pub mod handlers;
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pub mod models;
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pub mod oidc;
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pub mod render;
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pub mod schema;
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use actix::prelude::*;
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use actix_web::*;
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use actix_web::middleware::{Logger, SessionStorage, CookieSessionBackend};
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use actix_web::http::Method;
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use db::*;
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use diesel::pg::PgConnection;
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use diesel::r2d2::{ConnectionManager, Pool};
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use std::env;
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use rand::{OsRng, Rng};
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use handlers::*;
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fn config(name: &str) -> String {
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env::var(name).expect(&format!("{} must be set", name))
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}
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fn config_default(name: &str, default: &str) -> String {
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env::var(name).unwrap_or(default.into())
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}
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fn main() {
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env_logger::init();
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info!("Welcome to Converse! Hold on tight while we're getting ready.");
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let sys = actix::System::new("converse");
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info!("Initialising database connection pool ...");
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let db_url = config("DATABASE_URL");
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let manager = ConnectionManager::<PgConnection>::new(db_url);
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let pool = Pool::builder().build(manager).expect("Failed to initialise DB pool");
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let db_addr = SyncArbiter::start(2, move || DbExecutor(pool.clone()));
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info!("Initialising OIDC integration ...");
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let oidc_url = config("OIDC_DISCOVERY_URL");
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let oidc_config = oidc::load_oidc(&oidc_url)
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.expect("Failed to retrieve OIDC discovery document");
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let base_url = config("BASE_URL");
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let oidc = oidc::OidcExecutor {
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oidc_config,
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client_id: config("OIDC_CLIENT_ID"),
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client_secret: config("OIDC_CLIENT_SECRET"),
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redirect_uri: format!("{}/oidc/callback", config("BASE_URL")),
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};
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let oidc_addr: Addr<Syn, oidc::OidcExecutor> = oidc.start();
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info!("Compiling templates ...");
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let template_path = concat!(env!("CARGO_MANIFEST_DIR"), "/templates/**/*");
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let mut tera = compile_templates!(template_path);
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tera.autoescape_on(vec![]);
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let comrak = comrak::ComrakOptions{
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github_pre_lang: true,
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ext_strikethrough: true,
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ext_table: true,
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ext_autolink: true,
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ext_tasklist: true,
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ext_footnotes: true,
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..Default::default()
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};
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let renderer = render::Renderer{ tera, comrak };
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let renderer_addr: Addr<Syn, render::Renderer> = renderer.start();
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info!("Initialising HTTP server ...");
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let bind_host = config_default("CONVERSE_BIND_HOST", "127.0.0.1:4567");
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let key = {
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let mut key_bytes = [0; 32];
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let mut rng = OsRng::new()
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.expect("Failed to retrieve RNG for key generation");
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rng.fill_bytes(&mut key_bytes);
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key_bytes
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};
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server::new(move || {
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let state = AppState {
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db: db_addr.clone(),
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oidc: oidc_addr.clone(),
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renderer: renderer_addr.clone(),
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};
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let sessions = SessionStorage::new(
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CookieSessionBackend::signed(&key)
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.secure(base_url.starts_with("https")));
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App::with_state(state)
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.middleware(Logger::default())
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.middleware(sessions)
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.middleware(RequireLogin)
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.resource("/", |r| r.method(Method::GET).with(forum_index))
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.resource("/thread/new", |r| r.method(Method::GET).with(new_thread))
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.resource("/thread/submit", |r| r.method(Method::POST).with3(submit_thread))
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.resource("/thread/reply", |r| r.method(Method::POST).with3(reply_thread))
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.resource("/thread/{id}", |r| r.method(Method::GET).with2(forum_thread))
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.resource("/oidc/login", |r| r.method(Method::GET).with(login))
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.resource("/oidc/callback", |r| r.method(Method::POST).with3(callback))})
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.bind(&bind_host).expect(&format!("Could not bind on '{}'", bind_host))
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.start();
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let _ = sys.run();
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}
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