115 lines
3.1 KiB
Rust
115 lines
3.1 KiB
Rust
use crate::{
|
|
apub::AcceptedActivities,
|
|
config::{Config, UrlKind},
|
|
db::Actor,
|
|
error::{Error, ErrorKind},
|
|
jobs::{apub::prepare_activity, Deliver, JobState, QueryInstance, QueryNodeinfo},
|
|
};
|
|
use activitystreams::{
|
|
activity::{Accept as AsAccept, Follow as AsFollow},
|
|
iri_string::types::IriString,
|
|
prelude::*,
|
|
};
|
|
use background_jobs::ActixJob;
|
|
use std::{future::Future, pin::Pin};
|
|
|
|
#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
|
|
pub(crate) struct Follow {
|
|
input: AcceptedActivities,
|
|
actor: Actor,
|
|
}
|
|
|
|
impl Follow {
|
|
pub fn new(input: AcceptedActivities, actor: Actor) -> Self {
|
|
Follow { input, actor }
|
|
}
|
|
|
|
#[tracing::instrument(name = "Follow", skip(state))]
|
|
async fn perform(self, state: JobState) -> Result<(), Error> {
|
|
let my_id = state.config.generate_url(UrlKind::Actor);
|
|
|
|
// if following relay directly, not just following 'public', followback
|
|
if self.input.object_is(&my_id)
|
|
&& !state.state.db.is_connected(self.actor.id.clone()).await?
|
|
{
|
|
let follow = generate_follow(&state.config, &self.actor.id, &my_id)?;
|
|
state
|
|
.job_server
|
|
.queue(Deliver::new(self.actor.inbox.clone(), follow)?)
|
|
.await?;
|
|
}
|
|
|
|
state.actors.add_connection(self.actor.clone()).await?;
|
|
|
|
let accept = generate_accept_follow(
|
|
&state.config,
|
|
&self.actor.id,
|
|
self.input.id_unchecked().ok_or(ErrorKind::MissingId)?,
|
|
&my_id,
|
|
)?;
|
|
|
|
state
|
|
.job_server
|
|
.queue(Deliver::new(self.actor.inbox, accept)?)
|
|
.await?;
|
|
|
|
state
|
|
.job_server
|
|
.queue(QueryInstance::new(self.actor.id.clone()))
|
|
.await?;
|
|
|
|
state
|
|
.job_server
|
|
.queue(QueryNodeinfo::new(self.actor.id))
|
|
.await?;
|
|
|
|
Ok(())
|
|
}
|
|
}
|
|
|
|
// Generate a type that says "I want to follow you"
|
|
fn generate_follow(
|
|
config: &Config,
|
|
actor_id: &IriString,
|
|
my_id: &IriString,
|
|
) -> Result<AsFollow, Error> {
|
|
let follow = AsFollow::new(my_id.clone(), actor_id.clone());
|
|
|
|
prepare_activity(
|
|
follow,
|
|
config.generate_url(UrlKind::Activity),
|
|
actor_id.clone(),
|
|
)
|
|
}
|
|
|
|
// Generate a type that says "I accept your follow request"
|
|
fn generate_accept_follow(
|
|
config: &Config,
|
|
actor_id: &IriString,
|
|
input_id: &IriString,
|
|
my_id: &IriString,
|
|
) -> Result<AsAccept, Error> {
|
|
let mut follow = AsFollow::new(actor_id.clone(), my_id.clone());
|
|
|
|
follow.set_id(input_id.clone());
|
|
|
|
let accept = AsAccept::new(my_id.clone(), follow.into_any_base()?);
|
|
|
|
prepare_activity(
|
|
accept,
|
|
config.generate_url(UrlKind::Activity),
|
|
actor_id.clone(),
|
|
)
|
|
}
|
|
|
|
impl ActixJob for Follow {
|
|
type State = JobState;
|
|
type Future = Pin<Box<dyn Future<Output = Result<(), anyhow::Error>>>>;
|
|
|
|
const NAME: &'static str = "relay::jobs::apub::Follow";
|
|
|
|
fn run(self, state: Self::State) -> Self::Future {
|
|
Box::pin(async move { self.perform(state).await.map_err(Into::into) })
|
|
}
|
|
}
|