144 lines
3.7 KiB
Rust
144 lines
3.7 KiB
Rust
#[macro_use]
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extern crate rocket;
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#[macro_use]
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extern crate diesel_migrations;
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use figment::{
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providers::{Env, Format, Yaml},
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Figment,
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};
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use proxy::ProxyServer;
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use rb::{auth::JwtConf, errors::RbError};
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use rb_gw::db;
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use rocket::{
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fairing::AdHoc,
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http::Status,
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serde::json::{json, Value},
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Build, Request, Rocket,
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};
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use rocket_sync_db_pools::database;
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use serde::{Deserialize, Serialize};
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mod proxy;
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pub mod v1;
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#[database("postgres_rb")]
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pub struct RbDbConn(diesel::PgConnection);
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#[catch(default)]
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fn default_catcher(status: Status, _: &Request) -> Value
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{
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json!({"status": status.code, "message": ""})
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}
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embed_migrations!();
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async fn run_db_migrations(rocket: Rocket<Build>) -> Result<Rocket<Build>, Rocket<Build>>
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{
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let conn = RbDbConn::get_one(&rocket)
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.await
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.expect("database connection");
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conn.run(|c| match embedded_migrations::run(c) {
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Ok(()) => Ok(rocket),
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Err(_) => Err(rocket),
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})
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.await
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}
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async fn create_admin_user(rocket: Rocket<Build>) -> Result<Rocket<Build>, Rocket<Build>>
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{
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let admin = rocket.state::<AdminConfig>().expect("admin config");
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let conn = RbDbConn::get_one(&rocket)
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.await
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.expect("database connection");
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let new_user = db::NewUser {
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username: admin.username.clone(),
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password: admin.password.clone(),
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admin: true,
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};
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match conn
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.run(move |c| db::users::create_or_update(c, new_user))
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.await
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{
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Ok(_) => Ok(rocket),
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Err(RbError::UMDuplicateUser) => Ok(rocket),
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Err(_) => Err(rocket),
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}
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}
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#[derive(Debug, Deserialize, Serialize)]
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pub struct AdminConfig
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{
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username: String,
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password: String,
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}
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#[derive(Debug, Deserialize, Serialize)]
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pub struct ServicesConfig
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{
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blog: String,
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}
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#[derive(Debug, Deserialize, Serialize)]
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pub struct RbConfig
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{
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admin: AdminConfig,
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jwt: JwtConf,
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services: ServicesConfig,
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}
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#[launch]
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fn rocket() -> _
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{
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let figment = Figment::from(rocket::config::Config::default())
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.merge(Yaml::file("Rb.yaml").nested())
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.merge(Env::prefixed("RB_").global());
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let rocket = rocket::custom(figment)
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.attach(RbDbConn::fairing())
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.attach(AdHoc::try_on_ignite(
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"Run database migrations",
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run_db_migrations,
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))
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// .attach(AdHoc::try_on_ignite("Create admin user", create_admin_user))
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.attach(AdHoc::config::<RbConfig>())
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.register("/", catchers![default_catcher])
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.mount(
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"/v1/auth",
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routes![
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v1::auth::already_logged_in,
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v1::auth::login,
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v1::auth::refresh_token,
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],
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);
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// This let's the guards properly access the JWT credentials when needed
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let new_figment = rocket.figment();
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let jwt_conf: JwtConf = new_figment.extract_inner("jwt").expect("jwt config");
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// We do the same thing here so we can access the admin credentials for initially creating the
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// admin user
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let admin_conf: AdminConfig = new_figment.extract_inner("admin").expect("admin config");
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// We need to mount the various services as ProxyServer handlers
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let services_conf: ServicesConfig = new_figment
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.extract_inner("services")
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.expect("services config");
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rocket
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.mount(
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"/v1/posts",
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ProxyServer::from(format!("{}/v1/posts", services_conf.blog)),
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)
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.mount(
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"/v1/sections",
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ProxyServer::from(format!("{}/v1/sections", services_conf.blog)),
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)
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.manage(jwt_conf)
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.manage(admin_conf)
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.attach(AdHoc::try_on_ignite("Create admin user", create_admin_user))
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}
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