lemmy/crates/apub/src/activities/create_or_update/private_message.rs
phiresky 375d9a2a3c
Persistent, performant, reliable federation queue (#3605)
* persistent activity queue

* fixes

* fixes

* make federation workers function callable from outside

* log federation instances

* dead instance detection not needed here

* taplo fmt

* split federate bin/lib

* minor fix

* better logging

* log

* create struct to hold cancellable task for readability

* use boxfuture for readability

* reset submodule

* fix

* fix lint

* swap

* remove json column, use separate array columns instead

* some review comments

* make worker a struct for readability

* minor readability

* add local filter to community follower view

* remove separate lemmy_federate entry point

* fix remaining duration

* address review comments mostly

* fix lint

* upgrade actitypub-fed to simpler interface

* fix sql format

* increase delays a bit

* fixes after merge

* remove selectable

* fix instance selectable

* add comment

* start federation based on latest id at the time

* rename federate process args

* dead instances in one query

* filter follow+report activities by local

* remove synchronous federation

remove activity sender queue

* lint

* fix federation tests by waiting for results to change

* fix fed test

* fix comment report

* wait some more

* Apply suggestions from code review

Co-authored-by: SorteKanin <sortekanin@gmail.com>

* fix most remaining tests

* wait until private messages

* fix community tests

* fix community tests

* move arg parse

* use instance_id instead of domain in federation_queue_state table

---------

Co-authored-by: Dessalines <dessalines@users.noreply.github.com>
Co-authored-by: SorteKanin <sortekanin@gmail.com>
2023-09-09 12:25:03 -04:00

75 lines
2.3 KiB
Rust

use crate::{
activities::{generate_activity_id, send_lemmy_activity, verify_person},
insert_received_activity,
objects::{person::ApubPerson, private_message::ApubPrivateMessage},
protocol::activities::{
create_or_update::chat_message::CreateOrUpdateChatMessage,
CreateOrUpdateType,
},
};
use activitypub_federation::{
config::Data,
protocol::verification::verify_domains_match,
traits::{ActivityHandler, Actor, Object},
};
use lemmy_api_common::context::LemmyContext;
use lemmy_db_schema::source::activity::ActivitySendTargets;
use lemmy_db_views::structs::PrivateMessageView;
use lemmy_utils::error::LemmyError;
use url::Url;
pub(crate) async fn send_create_or_update_pm(
pm_view: PrivateMessageView,
kind: CreateOrUpdateType,
context: Data<LemmyContext>,
) -> Result<(), LemmyError> {
let actor: ApubPerson = pm_view.creator.into();
let recipient: ApubPerson = pm_view.recipient.into();
let id = generate_activity_id(
kind.clone(),
&context.settings().get_protocol_and_hostname(),
)?;
let create_or_update = CreateOrUpdateChatMessage {
id: id.clone(),
actor: actor.id().into(),
to: [recipient.id().into()],
object: ApubPrivateMessage(pm_view.private_message.clone())
.into_json(&context)
.await?,
kind,
};
let inbox = ActivitySendTargets::to_inbox(recipient.shared_inbox_or_inbox());
send_lemmy_activity(&context, create_or_update, &actor, inbox, true).await
}
#[async_trait::async_trait]
impl ActivityHandler for CreateOrUpdateChatMessage {
type DataType = LemmyContext;
type Error = LemmyError;
fn id(&self) -> &Url {
&self.id
}
fn actor(&self) -> &Url {
self.actor.inner()
}
#[tracing::instrument(skip_all)]
async fn verify(&self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
insert_received_activity(&self.id, context).await?;
verify_person(&self.actor, context).await?;
verify_domains_match(self.actor.inner(), self.object.id.inner())?;
verify_domains_match(self.to[0].inner(), self.object.to[0].inner())?;
ApubPrivateMessage::verify(&self.object, self.actor.inner(), context).await?;
Ok(())
}
#[tracing::instrument(skip_all)]
async fn receive(self, context: &Data<Self::DataType>) -> Result<(), LemmyError> {
ApubPrivateMessage::from_json(self.object, context).await?;
Ok(())
}
}