use super::*; pub fn config(cfg: &mut web::ServiceConfig) { cfg .route("/nodeinfo/2.0.json", web::get().to(node_info)) .route("/.well-known/nodeinfo", web::get().to(node_info_well_known)); } async fn node_info_well_known() -> Result, failure::Error> { let node_info = NodeInfoWellKnown { links: NodeInfoWellKnownLinks { rel: Url::parse("http://nodeinfo.diaspora.software/ns/schema/2.0")?, href: Url::parse(&format!( "{}://{}/nodeinfo/2.0.json", get_apub_protocol_string(), Settings::get().hostname ))?, }, }; Ok(HttpResponse::Ok().json(node_info)) } async fn node_info(db: DbPoolParam) -> Result { let res = web::block(move || { let conn = db.get()?; let site_view = match SiteView::read(&conn) { Ok(site_view) => site_view, Err(_) => return Err(format_err!("not_found")), }; let protocols = if Settings::get().federation.enabled { vec!["activitypub".to_string()] } else { vec![] }; Ok(NodeInfo { version: "2.0".to_string(), software: NodeInfoSoftware { name: "lemmy".to_string(), version: version::VERSION.to_string(), }, protocols, usage: NodeInfoUsage { users: NodeInfoUsers { total: site_view.number_of_users, }, local_posts: site_view.number_of_posts, local_comments: site_view.number_of_comments, open_registrations: site_view.open_registration, }, }) }) .await .map(|json| HttpResponse::Ok().json(json)) .map_err(ErrorBadRequest)?; Ok(res) } #[derive(Serialize, Deserialize, Debug)] pub struct NodeInfoWellKnown { pub links: NodeInfoWellKnownLinks, } #[derive(Serialize, Deserialize, Debug)] pub struct NodeInfoWellKnownLinks { pub rel: Url, pub href: Url, } #[derive(Serialize, Deserialize, Debug)] pub struct NodeInfo { pub version: String, pub software: NodeInfoSoftware, pub protocols: Vec, pub usage: NodeInfoUsage, } #[derive(Serialize, Deserialize, Debug)] pub struct NodeInfoSoftware { pub name: String, pub version: String, } #[derive(Serialize, Deserialize, Debug)] #[serde(rename_all = "camelCase")] pub struct NodeInfoUsage { pub users: NodeInfoUsers, pub local_posts: i64, pub local_comments: i64, pub open_registrations: bool, } #[derive(Serialize, Deserialize, Debug)] pub struct NodeInfoUsers { pub total: i64, }