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@ -1,40 +1,129 @@
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use sea_orm::{ActiveValue::{Set, NotSet}, ColumnTrait, EntityTrait, QueryFilter, QueryOrder};
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use apb::{ActivityMut, BaseMut, ObjectMut};
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use sea_orm::{ActiveValue::{NotSet, Set}, DbErr, EntityTrait};
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use upub::traits::fetch::PullError;
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pub async fn relay(ctx: upub::Context, actor: String, accept: bool) -> Result<(), sea_orm::DbErr> {
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let aid = ctx.aid(&uuid::Uuid::new_v4().to_string());
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#[derive(Debug, Clone, clap::Subcommand)]
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/// available actions to take on relays
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pub enum RelayCommand {
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/// get all current pending and accepted relays
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Status,
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/// request to follow a specific relay
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Follow {
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/// relay actor to follow (must be full AP id, like for pleroma)
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actor: String,
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},
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/// accept a pending relay request
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Accept {
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/// relay actor to accept (must be full AP id, like for pleroma)
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actor: String,
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},
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/// retract a follow relation to a relay, stopping receiving content
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Unfollow {
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/// relay actor to unfollow (must be full AP id, like for pleroma)
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actor: String,
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},
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/// remove a follow relation from a relay, stopping sending content
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Remove {
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/// relay actor to unfollow (must be full AP id, like for pleroma)
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actor: String,
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},
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}
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let mut activity_model = upub::model::activity::ActiveModel {
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pub async fn relay(ctx: upub::Context, action: RelayCommand) -> Result<(), PullError> {
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match action {
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RelayCommand::Status => {
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let internal_actor = upub::model::actor::Entity::ap_to_internal(ctx.base(), ctx.db())
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.await?
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.ok_or_else(|| DbErr::RecordNotFound(ctx.base().to_string()))?;
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tracing::info!("active sinks:");
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for sink in upub::Query::related(None, Some(internal_actor), false)
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.into_model::<upub::model::actor::Model>()
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.all(ctx.db())
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.await?
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{
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tracing::info!("[>>] {} {}", sink.name.unwrap_or_default(), sink.id);
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}
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tracing::info!("active sources:");
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for source in upub::Query::related(Some(internal_actor), None, false)
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.into_model::<upub::model::actor::Model>()
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.all(ctx.db())
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.await?
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{
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tracing::info!("[<<] {} {}", source.name.unwrap_or_default(), source.id);
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}
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},
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RelayCommand::Follow { actor } => {
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let aid = ctx.aid(&upub::Context::new_id());
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let payload = apb::new()
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.set_id(Some(&aid))
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.set_activity_type(Some(apb::ActivityType::Follow))
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.set_actor(apb::Node::link(ctx.base().to_string()))
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.set_object(apb::Node::link(actor.clone()))
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.set_to(apb::Node::links(vec![actor.clone()]))
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.set_cc(apb::Node::links(vec![apb::target::PUBLIC.to_string()]))
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.set_published(Some(chrono::Utc::now()));
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let job = upub::model::job::ActiveModel {
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internal: NotSet,
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id: Set(aid.clone()),
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activity_type: Set(apb::ActivityType::Follow),
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activity: Set(aid.clone()),
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job_type: Set(upub::model::job::JobType::Outbound),
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actor: Set(ctx.base().to_string()),
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object: Set(Some(actor.clone())),
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target: Set(None),
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payload: Set(Some(payload)),
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attempt: Set(0),
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published: Set(chrono::Utc::now()),
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to: Set(upub::model::Audience(vec![actor.clone()])),
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bto: Set(upub::model::Audience::default()),
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cc: Set(upub::model::Audience(vec![apb::target::PUBLIC.to_string()])),
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bcc: Set(upub::model::Audience::default()),
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not_before: Set(chrono::Utc::now()),
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};
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tracing::info!("following relay {actor}");
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upub::model::job::Entity::insert(job).exec(ctx.db()).await?;
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},
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if accept {
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let follow_req = upub::model::activity::Entity::find()
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.filter(upub::model::activity::Column::ActivityType.eq("Follow"))
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.filter(upub::model::activity::Column::Actor.eq(&actor))
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.filter(upub::model::activity::Column::Object.eq(ctx.base()))
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.order_by_desc(upub::model::activity::Column::Published)
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RelayCommand::Accept { actor } => {
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let their_internal = upub::model::actor::Entity::ap_to_internal(&actor, ctx.db())
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.await?
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.ok_or_else(|| DbErr::RecordNotFound(actor.clone()))?;
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let my_internal = upub::model::actor::Entity::ap_to_internal(ctx.base(), ctx.db())
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.await?
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.ok_or_else(|| DbErr::RecordNotFound(ctx.base().to_string()))?;
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let relation = upub::Query::related(Some(their_internal), Some(my_internal), true)
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.into_model::<upub::model::relation::Model>()
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.one(ctx.db())
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.await?
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.expect("no follow request to accept");
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activity_model.activity_type = Set(apb::ActivityType::Accept(apb::AcceptType::Accept));
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activity_model.object = Set(Some(follow_req.id));
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.ok_or_else(|| DbErr::RecordNotFound(format!("relation-{their_internal}-{my_internal}")))?;
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let activity = upub::model::activity::Entity::find_by_id(relation.activity)
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.one(ctx.db())
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.await?
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.ok_or_else(|| DbErr::RecordNotFound(format!("activity#{}", relation.activity)))?;
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let aid = ctx.aid(&upub::Context::new_id());
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let payload = apb::new()
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.set_id(Some(&aid))
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.set_activity_type(Some(apb::ActivityType::Accept(apb::AcceptType::Accept)))
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.set_actor(apb::Node::link(ctx.base().to_string()))
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.set_object(apb::Node::link(activity.id))
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.set_to(apb::Node::links(vec![actor.clone()]))
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.set_cc(apb::Node::links(vec![apb::target::PUBLIC.to_string()]))
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.set_published(Some(chrono::Utc::now()));
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let job = upub::model::job::ActiveModel {
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internal: NotSet,
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activity: Set(aid.clone()),
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job_type: Set(upub::model::job::JobType::Outbound),
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actor: Set(ctx.base().to_string()),
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target: Set(None),
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payload: Set(Some(payload)),
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attempt: Set(0),
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published: Set(chrono::Utc::now()),
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not_before: Set(chrono::Utc::now()),
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};
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tracing::info!("accepting relay {actor}");
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upub::model::job::Entity::insert(job).exec(ctx.db()).await?;
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},
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upub::model::activity::Entity::insert(activity_model)
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.exec(ctx.db()).await?;
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RelayCommand::Remove { .. } => todo!(),
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// TODO!!!
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// ctx.dispatch(ctx.base(), vec![actor, apb::target::PUBLIC.to_string()], &aid, None).await?;
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RelayCommand::Unfollow { .. } => todo!(),
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}
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Ok(())
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}
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