2021-07-17 16:20:44 +00:00
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use crate::{
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2021-08-19 21:24:33 +00:00
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activities::{
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2021-10-28 11:46:48 +00:00
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community::announce::{AnnouncableActivities, AnnounceActivity, GetCommunity},
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2021-08-19 21:24:33 +00:00
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following::{follow::FollowCommunity, undo::UndoFollowCommunity},
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2021-10-15 14:37:33 +00:00
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report::Report,
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2021-10-28 11:46:48 +00:00
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verify_person_in_community,
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2021-08-19 21:24:33 +00:00
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},
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2021-10-27 16:03:07 +00:00
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collections::{
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2021-10-28 15:52:11 +00:00
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community_followers::CommunityFollowers,
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2021-10-25 14:15:03 +00:00
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community_moderators::ApubCommunityModerators,
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community_outbox::ApubCommunityOutbox,
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2021-10-27 16:03:07 +00:00
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CommunityContext,
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},
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2021-10-28 15:25:26 +00:00
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context::WithContext,
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2021-10-27 16:03:07 +00:00
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fetcher::object_id::ObjectId,
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2021-10-06 20:20:05 +00:00
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generate_outbox_url,
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2021-07-17 16:20:44 +00:00
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http::{
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2021-10-25 14:15:03 +00:00
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create_apub_response,
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create_apub_tombstone_response,
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payload_to_string,
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receive_activity,
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2021-07-17 16:20:44 +00:00
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},
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2021-10-18 21:36:44 +00:00
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objects::community::ApubCommunity,
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Apub inbox rewrite (#1652)
* start to implement apub inbox routing lib
* got something that almost works
* it compiles!
* implemented some more
* move library code to separate crate (most of it)
* convert private message handlers
* convert all comment receivers (except undo comment)
* convert post receiver
* add verify trait
* convert community receivers
* add cc field for all activities which i forgot before
* convert inbox functions, add missing checks
* convert undo like/dislike receivers
* convert undo_delete and undo_remove receivers
* move block/unblock activities
* convert remaining activity receivers
* reimplement http signature verification and other checks
* also use actor type for routing, VerifyActivity and SendActivity traits
* cleanup and restructure apub_receive code
* wip: try to fix activity routing
* implement a (very bad) derive macro for activityhandler
* working activity routing!
* rework pm verify(), fix tests and confirm manually
also remove inbox username check which was broken
* rework following verify(), fix tests and test manually
* fix post/comment create/update, rework voting
* Rewrite remove/delete post/comment, fix tests, test manually
* Rework and fix (un)block user, announce, update post
* some code cleanup
* rework delete/remove activity receivers (still quite messy)
* rewrite, test and fix add/remove mod, update community handlers
* add docs for ActivityHandler derive macro
* dont try to compile macro comments
2021-07-17 16:08:46 +00:00
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};
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use actix_web::{body::Body, web, web::Payload, HttpRequest, HttpResponse};
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2021-03-25 19:19:40 +00:00
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use lemmy_api_common::blocking;
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2021-10-28 11:46:48 +00:00
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use lemmy_apub_lib::{
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traits::{ActivityFields, ActivityHandler, ActorType, ApubObject},
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verify::verify_domains_match,
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};
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2021-10-27 16:03:07 +00:00
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use lemmy_db_schema::source::community::Community;
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2020-10-12 14:10:09 +00:00
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use lemmy_utils::LemmyError;
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use lemmy_websocket::LemmyContext;
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2021-10-25 17:22:34 +00:00
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use log::info;
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2021-08-19 21:24:33 +00:00
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use serde::{Deserialize, Serialize};
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2020-10-12 14:10:09 +00:00
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#[derive(Deserialize)]
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pub(crate) struct CommunityQuery {
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community_name: String,
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}
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2020-10-19 14:29:35 +00:00
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/// Return the ActivityPub json representation of a local community over HTTP.
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2021-03-08 13:40:28 +00:00
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pub(crate) async fn get_apub_community_http(
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2020-10-12 14:10:09 +00:00
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info: web::Path<CommunityQuery>,
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context: web::Data<LemmyContext>,
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) -> Result<HttpResponse<Body>, LemmyError> {
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let community: ApubCommunity = blocking(context.pool(), move |conn| {
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2020-10-12 14:10:09 +00:00
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Community::read_from_name(conn, &info.community_name)
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})
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2021-10-18 21:36:44 +00:00
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.await??
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.into();
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2020-10-12 14:10:09 +00:00
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if !community.deleted {
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2021-10-27 16:03:07 +00:00
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let apub = community.to_apub(&**context).await?;
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2020-10-12 14:10:09 +00:00
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Ok(create_apub_response(&apub))
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} else {
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Ok(create_apub_tombstone_response(&community.to_tombstone()?))
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}
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}
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2021-08-19 21:24:33 +00:00
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#[derive(Clone, Debug, Deserialize, Serialize, ActivityHandler, ActivityFields)]
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#[serde(untagged)]
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2021-10-06 20:20:05 +00:00
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#[activity_handler(LemmyContext)]
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2021-08-19 21:24:33 +00:00
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pub enum GroupInboxActivities {
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FollowCommunity(FollowCommunity),
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UndoFollowCommunity(UndoFollowCommunity),
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AnnouncableActivities(AnnouncableActivities),
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2021-10-15 14:37:33 +00:00
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Report(Report),
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2021-08-19 21:24:33 +00:00
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}
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Apub inbox rewrite (#1652)
* start to implement apub inbox routing lib
* got something that almost works
* it compiles!
* implemented some more
* move library code to separate crate (most of it)
* convert private message handlers
* convert all comment receivers (except undo comment)
* convert post receiver
* add verify trait
* convert community receivers
* add cc field for all activities which i forgot before
* convert inbox functions, add missing checks
* convert undo like/dislike receivers
* convert undo_delete and undo_remove receivers
* move block/unblock activities
* convert remaining activity receivers
* reimplement http signature verification and other checks
* also use actor type for routing, VerifyActivity and SendActivity traits
* cleanup and restructure apub_receive code
* wip: try to fix activity routing
* implement a (very bad) derive macro for activityhandler
* working activity routing!
* rework pm verify(), fix tests and confirm manually
also remove inbox username check which was broken
* rework following verify(), fix tests and test manually
* fix post/comment create/update, rework voting
* Rewrite remove/delete post/comment, fix tests, test manually
* Rework and fix (un)block user, announce, update post
* some code cleanup
* rework delete/remove activity receivers (still quite messy)
* rewrite, test and fix add/remove mod, update community handlers
* add docs for ActivityHandler derive macro
* dont try to compile macro comments
2021-07-17 16:08:46 +00:00
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/// Handler for all incoming receive to community inboxes.
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pub async fn community_inbox(
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request: HttpRequest,
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payload: Payload,
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_path: web::Path<String>,
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context: web::Data<LemmyContext>,
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) -> Result<HttpResponse, LemmyError> {
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let unparsed = payload_to_string(payload).await?;
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2021-10-25 17:22:34 +00:00
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info!("Received community inbox activity {}", unparsed);
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2021-10-28 15:25:26 +00:00
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let activity = serde_json::from_str::<WithContext<GroupInboxActivities>>(&unparsed)?;
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2021-08-19 21:24:33 +00:00
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2021-10-28 15:25:26 +00:00
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receive_group_inbox(activity.inner(), request, &context).await?;
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2021-08-19 21:24:33 +00:00
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Ok(HttpResponse::Ok().finish())
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}
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pub(in crate::http) async fn receive_group_inbox(
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activity: GroupInboxActivities,
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request: HttpRequest,
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context: &LemmyContext,
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) -> Result<HttpResponse, LemmyError> {
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2021-10-28 20:46:24 +00:00
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let res = receive_activity(request, activity.clone(), context).await;
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2021-10-28 11:46:48 +00:00
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if let GroupInboxActivities::AnnouncableActivities(announcable) = activity {
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let community = announcable.get_community(context, &mut 0).await?;
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let actor_id = ObjectId::new(announcable.actor().clone());
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verify_domains_match(&community.actor_id(), announcable.id_unchecked())?;
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verify_person_in_community(&actor_id, &community, context, &mut 0).await?;
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2021-10-28 20:46:24 +00:00
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if community.local {
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AnnounceActivity::send(announcable, &community, vec![], context).await?;
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}
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}
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2021-10-28 11:46:48 +00:00
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2021-10-28 20:46:24 +00:00
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res
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Apub inbox rewrite (#1652)
* start to implement apub inbox routing lib
* got something that almost works
* it compiles!
* implemented some more
* move library code to separate crate (most of it)
* convert private message handlers
* convert all comment receivers (except undo comment)
* convert post receiver
* add verify trait
* convert community receivers
* add cc field for all activities which i forgot before
* convert inbox functions, add missing checks
* convert undo like/dislike receivers
* convert undo_delete and undo_remove receivers
* move block/unblock activities
* convert remaining activity receivers
* reimplement http signature verification and other checks
* also use actor type for routing, VerifyActivity and SendActivity traits
* cleanup and restructure apub_receive code
* wip: try to fix activity routing
* implement a (very bad) derive macro for activityhandler
* working activity routing!
* rework pm verify(), fix tests and confirm manually
also remove inbox username check which was broken
* rework following verify(), fix tests and test manually
* fix post/comment create/update, rework voting
* Rewrite remove/delete post/comment, fix tests, test manually
* Rework and fix (un)block user, announce, update post
* some code cleanup
* rework delete/remove activity receivers (still quite messy)
* rewrite, test and fix add/remove mod, update community handlers
* add docs for ActivityHandler derive macro
* dont try to compile macro comments
2021-07-17 16:08:46 +00:00
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}
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2020-10-12 14:10:09 +00:00
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/// Returns an empty followers collection, only populating the size (for privacy).
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2021-03-08 13:40:28 +00:00
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pub(crate) async fn get_apub_community_followers(
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2020-10-12 14:10:09 +00:00
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info: web::Path<CommunityQuery>,
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context: web::Data<LemmyContext>,
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) -> Result<HttpResponse<Body>, LemmyError> {
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let community = blocking(context.pool(), move |conn| {
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2021-07-05 16:07:26 +00:00
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Community::read_from_name(conn, &info.community_name)
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2020-10-12 14:10:09 +00:00
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})
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.await??;
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2021-10-28 15:52:11 +00:00
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let followers = CommunityFollowers::new(community, &context).await?;
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Ok(create_apub_response(&followers))
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2020-10-12 14:10:09 +00:00
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}
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2020-10-19 14:29:35 +00:00
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/// Returns the community outbox, which is populated by a maximum of 20 posts (but no other
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/// activites like votes or comments).
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2021-03-08 13:40:28 +00:00
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pub(crate) async fn get_apub_community_outbox(
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2020-10-12 14:10:09 +00:00
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info: web::Path<CommunityQuery>,
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context: web::Data<LemmyContext>,
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) -> Result<HttpResponse<Body>, LemmyError> {
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let community = blocking(context.pool(), move |conn| {
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2021-07-05 16:07:26 +00:00
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Community::read_from_name(conn, &info.community_name)
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2020-10-12 14:10:09 +00:00
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})
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.await??;
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2021-10-27 16:03:07 +00:00
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let id = ObjectId::new(generate_outbox_url(&community.actor_id)?.into_inner());
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let outbox_data = CommunityContext(community.into(), context.get_ref().clone());
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let outbox: ApubCommunityOutbox = id.dereference(&outbox_data, &mut 0).await?;
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Ok(create_apub_response(&outbox.to_apub(&outbox_data).await?))
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2021-03-08 13:40:28 +00:00
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}
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pub(crate) async fn get_apub_community_moderators(
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2020-12-16 20:07:48 +00:00
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info: web::Path<CommunityQuery>,
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context: web::Data<LemmyContext>,
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) -> Result<HttpResponse<Body>, LemmyError> {
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2021-10-18 21:36:44 +00:00
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let community: ApubCommunity = blocking(context.pool(), move |conn| {
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2021-07-05 16:07:26 +00:00
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Community::read_from_name(conn, &info.community_name)
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2020-12-16 20:07:48 +00:00
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})
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2021-10-18 21:36:44 +00:00
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.await??
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.into();
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2021-10-27 16:03:07 +00:00
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let id = ObjectId::new(generate_outbox_url(&community.actor_id)?.into_inner());
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let outbox_data = CommunityContext(community, context.get_ref().clone());
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let moderators: ApubCommunityModerators = id.dereference(&outbox_data, &mut 0).await?;
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Ok(create_apub_response(
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&moderators.to_apub(&outbox_data).await?,
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))
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2020-12-16 20:07:48 +00:00
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}
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