56 lines
1.6 KiB
Rust
56 lines
1.6 KiB
Rust
use crate::{
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config::{Config, UrlKind},
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data::State,
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};
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use activitystreams::context;
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use actix_web::web::Data;
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use actix_webfinger::{Link, Resolver, Webfinger};
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use rsa_magic_public_key::AsMagicPublicKey;
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use std::{future::Future, pin::Pin};
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pub struct RelayResolver;
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#[derive(Clone, Debug, thiserror::Error)]
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#[error("Error resolving webfinger data")]
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pub struct RelayError;
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impl Resolver<(Data<State>, Data<Config>)> for RelayResolver {
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type Error = RelayError;
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fn find(
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account: &str,
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domain: &str,
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(state, config): (Data<State>, Data<Config>),
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) -> Pin<Box<dyn Future<Output = Result<Option<Webfinger>, Self::Error>>>> {
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let domain = domain.to_owned();
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let account = account.to_owned();
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let fut = async move {
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if domain != config.hostname() {
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return Ok(None);
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}
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if account != "relay" {
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return Ok(None);
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}
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let mut wf = Webfinger::new(&config.generate_resource());
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wf.add_alias(&config.generate_url(UrlKind::Actor))
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.add_activitypub(&config.generate_url(UrlKind::Actor))
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.add_magic_public_key(&state.public_key.as_magic_public_key())
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.add_link(Link {
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rel: "self".to_owned(),
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href: Some(config.generate_url(UrlKind::Actor)),
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template: None,
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kind: Some(format!("application/ld+json; profile=\"{}\"", context())),
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});
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Ok(Some(wf))
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};
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Box::pin(fut)
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}
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}
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impl actix_web::error::ResponseError for RelayError {}
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