128 lines
3.2 KiB
Rust
128 lines
3.2 KiB
Rust
use crate::{
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config::UrlKind,
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jobs::{cache_media::CacheMedia, JobState},
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};
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use activitystreams::url::Url;
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use anyhow::Error;
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use background_jobs::ActixJob;
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use futures::join;
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use std::{future::Future, pin::Pin};
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#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
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pub struct QueryInstance {
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listener: Url,
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}
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impl QueryInstance {
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pub fn new(listener: Url) -> Self {
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QueryInstance {
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listener: listener.into(),
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}
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}
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async fn perform(self, state: JobState) -> Result<(), Error> {
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let (o1, o2) = join!(
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state.node_cache.is_contact_outdated(&self.listener),
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state.node_cache.is_instance_outdated(&self.listener),
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);
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if !(o1 || o2) {
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return Ok(());
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}
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let mut instance_uri = self.listener.clone();
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instance_uri.set_fragment(None);
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instance_uri.set_query(None);
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instance_uri.set_path("api/v1/instance");
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let instance = state
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.requests
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.fetch_json::<Instance>(instance_uri.as_str())
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.await?;
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let description = if instance.description.is_empty() {
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instance.short_description.unwrap_or(String::new())
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} else {
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instance.description
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};
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if let Some(mut contact) = instance.contact {
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let uuid = if let Some(uuid) = state.media.get_uuid(&contact.avatar).await? {
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contact.avatar = state.config.generate_url(UrlKind::Media(uuid)).into();
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uuid
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} else {
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let uuid = state.media.store_url(&contact.avatar).await?;
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contact.avatar = state.config.generate_url(UrlKind::Media(uuid)).into();
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uuid
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};
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state.job_server.queue(CacheMedia::new(uuid))?;
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state
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.node_cache
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.set_contact(
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&self.listener,
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contact.username,
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contact.display_name,
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contact.url,
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contact.avatar,
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)
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.await?;
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}
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let description = ammonia::clean(&description);
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state
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.node_cache
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.set_instance(
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&self.listener,
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instance.title,
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description,
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instance.version,
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instance.registrations,
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instance.approval_required,
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)
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.await?;
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Ok(())
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}
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}
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impl ActixJob for QueryInstance {
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type State = JobState;
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type Future = Pin<Box<dyn Future<Output = Result<(), Error>>>>;
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const NAME: &'static str = "relay::jobs::QueryInstance";
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fn run(self, state: Self::State) -> Self::Future {
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Box::pin(self.perform(state))
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}
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}
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fn default_approval() -> bool {
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false
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}
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#[derive(serde::Deserialize)]
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struct Instance {
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title: String,
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short_description: Option<String>,
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description: String,
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version: String,
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registrations: bool,
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#[serde(default = "default_approval")]
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approval_required: bool,
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#[serde(rename = "contact_account")]
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contact: Option<Contact>,
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}
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#[derive(serde::Deserialize)]
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struct Contact {
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username: String,
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display_name: String,
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url: Url,
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avatar: Url,
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}
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