2 check_apub_id_valid_with_strictness,
4 objects::{instance::fetch_instance_actor_for_object, read_from_string_or_source_opt},
7 person::{Person, UserTypes},
15 use activitypub_federation::{
16 core::object_id::ObjectId,
17 traits::{Actor, ApubObject},
18 utils::verify_domains_match,
20 use chrono::NaiveDateTime;
21 use lemmy_api_common::utils::blocking;
22 use lemmy_db_schema::{
23 source::person::{Person as DbPerson, PersonForm},
29 utils::{check_slurs, check_slurs_opt, convert_datetime, markdown_to_html},
31 use lemmy_websocket::LemmyContext;
35 #[derive(Clone, Debug, PartialEq, Eq)]
36 pub struct ApubPerson(DbPerson);
38 impl Deref for ApubPerson {
39 type Target = DbPerson;
40 fn deref(&self) -> &Self::Target {
45 impl From<DbPerson> for ApubPerson {
46 fn from(p: DbPerson) -> Self {
51 #[async_trait::async_trait(?Send)]
52 impl ApubObject for ApubPerson {
53 type DataType = LemmyContext;
54 type ApubType = Person;
55 type DbType = DbPerson;
56 type Error = LemmyError;
58 fn last_refreshed_at(&self) -> Option<NaiveDateTime> {
59 Some(self.last_refreshed_at)
62 #[tracing::instrument(skip_all)]
63 async fn read_from_apub_id(
65 context: &LemmyContext,
66 ) -> Result<Option<Self>, LemmyError> {
68 blocking(context.pool(), move |conn| {
69 DbPerson::read_from_apub_id(conn, &object_id.into())
76 #[tracing::instrument(skip_all)]
77 async fn delete(self, context: &LemmyContext) -> Result<(), LemmyError> {
78 blocking(context.pool(), move |conn| {
79 DbPerson::update_deleted(conn, self.id, true)
85 #[tracing::instrument(skip_all)]
86 async fn into_apub(self, _pool: &LemmyContext) -> Result<Person, LemmyError> {
87 let kind = if self.bot_account {
95 id: ObjectId::new(self.actor_id.clone()),
96 preferred_username: self.name.clone(),
97 name: self.display_name.clone(),
98 summary: self.bio.as_ref().map(|b| markdown_to_html(b)),
99 source: self.bio.clone().map(Source::new),
100 icon: self.avatar.clone().map(ImageObject::new),
101 image: self.banner.clone().map(ImageObject::new),
102 matrix_user_id: self.matrix_user_id.clone(),
103 published: Some(convert_datetime(self.published)),
104 outbox: generate_outbox_url(&self.actor_id)?.into(),
105 endpoints: self.shared_inbox_url.clone().map(|s| Endpoints {
106 shared_inbox: s.into(),
108 public_key: self.get_public_key(),
109 updated: self.updated.map(convert_datetime),
110 inbox: self.inbox_url.clone().into(),
115 #[tracing::instrument(skip_all)]
118 expected_domain: &Url,
119 context: &LemmyContext,
120 _request_counter: &mut i32,
121 ) -> Result<(), LemmyError> {
122 verify_domains_match(person.id.inner(), expected_domain)?;
123 check_apub_id_valid_with_strictness(person.id.inner(), false, context.settings())?;
125 let slur_regex = &context.settings().slur_regex();
126 check_slurs(&person.preferred_username, slur_regex)?;
127 check_slurs_opt(&person.name, slur_regex)?;
128 let bio = read_from_string_or_source_opt(&person.summary, &None, &person.source);
129 check_slurs_opt(&bio, slur_regex)?;
133 #[tracing::instrument(skip_all)]
136 context: &LemmyContext,
137 request_counter: &mut i32,
138 ) -> Result<ApubPerson, LemmyError> {
139 let person_form = PersonForm {
140 name: person.preferred_username,
141 display_name: Some(person.name),
145 avatar: Some(person.icon.map(|i| i.url.into())),
146 banner: Some(person.image.map(|i| i.url.into())),
147 published: person.published.map(|u| u.naive_local()),
148 updated: person.updated.map(|u| u.naive_local()),
149 actor_id: Some(person.id.into()),
150 bio: Some(read_from_string_or_source_opt(
157 bot_account: Some(person.kind == UserTypes::Service),
159 public_key: Some(person.public_key.public_key_pem),
160 last_refreshed_at: Some(naive_now()),
161 inbox_url: Some(person.inbox.into()),
162 shared_inbox_url: Some(person.endpoints.map(|e| e.shared_inbox.into())),
163 matrix_user_id: Some(person.matrix_user_id),
165 let person = blocking(context.pool(), move |conn| {
166 DbPerson::upsert(conn, &person_form)
170 let actor_id = person.actor_id.clone().into();
171 fetch_instance_actor_for_object(actor_id, context, request_counter).await;
177 impl ActorType for ApubPerson {
178 fn actor_id(&self) -> Url {
179 self.actor_id.to_owned().into()
182 fn private_key(&self) -> Option<String> {
183 self.private_key.to_owned()
187 impl Actor for ApubPerson {
188 fn public_key(&self) -> &str {
192 fn inbox(&self) -> Url {
193 self.inbox_url.clone().into()
196 fn shared_inbox(&self) -> Option<Url> {
197 self.shared_inbox_url.clone().map(|s| s.into())
202 pub(crate) mod tests {
206 instance::{tests::parse_lemmy_instance, ApubSite},
209 protocol::{objects::instance::Instance, tests::file_to_json_object},
211 use lemmy_db_schema::{source::site::Site, traits::Crud};
212 use serial_test::serial;
214 pub(crate) async fn parse_lemmy_person(context: &LemmyContext) -> (ApubPerson, ApubSite) {
215 let site = parse_lemmy_instance(context).await;
216 let json = file_to_json_object("assets/lemmy/objects/person.json").unwrap();
217 let url = Url::parse("https://enterprise.lemmy.ml/u/picard").unwrap();
218 let mut request_counter = 0;
219 ApubPerson::verify(&json, &url, context, &mut request_counter)
222 let person = ApubPerson::from_apub(json, context, &mut request_counter)
225 assert_eq!(request_counter, 0);
231 async fn test_parse_lemmy_person() {
232 let context = init_context();
233 let conn = &mut context.pool().get().unwrap();
234 let (person, site) = parse_lemmy_person(&context).await;
236 assert_eq!(person.display_name, Some("Jean-Luc Picard".to_string()));
237 assert!(!person.local);
238 assert_eq!(person.bio.as_ref().unwrap().len(), 39);
240 DbPerson::delete(conn, person.id).unwrap();
241 Site::delete(conn, site.id).unwrap();
246 async fn test_parse_pleroma_person() {
247 let context = init_context();
248 let conn = &mut context.pool().get().unwrap();
250 // create and parse a fake pleroma instance actor, to avoid network request during test
251 let mut json: Instance = file_to_json_object("assets/lemmy/objects/instance.json").unwrap();
252 let id = Url::parse("https://queer.hacktivis.me/").unwrap();
253 json.id = ObjectId::new(id);
254 let mut request_counter = 0;
255 let site = ApubSite::from_apub(json, &context, &mut request_counter)
259 let json = file_to_json_object("assets/pleroma/objects/person.json").unwrap();
260 let url = Url::parse("https://queer.hacktivis.me/users/lanodan").unwrap();
261 let mut request_counter = 0;
262 ApubPerson::verify(&json, &url, &context, &mut request_counter)
265 let person = ApubPerson::from_apub(json, &context, &mut request_counter)
269 assert_eq!(person.actor_id, url.into());
270 assert_eq!(person.name, "lanodan");
271 assert!(!person.local);
272 assert_eq!(request_counter, 0);
273 assert_eq!(person.bio.as_ref().unwrap().len(), 873);
275 DbPerson::delete(conn, person.id).unwrap();
276 Site::delete(conn, site.id).unwrap();