1mod access_token;
2mod contact;
3mod language_server;
4mod project;
5mod project_collaborator;
6mod room;
7mod room_participant;
8mod server;
9mod signup;
10#[cfg(test)]
11mod tests;
12mod user;
13mod worktree;
14mod worktree_diagnostic_summary;
15mod worktree_entry;
16
17use crate::{Error, Result};
18use anyhow::anyhow;
19use collections::{BTreeMap, HashMap, HashSet};
20pub use contact::Contact;
21use dashmap::DashMap;
22use futures::StreamExt;
23use hyper::StatusCode;
24use rpc::{proto, ConnectionId};
25use sea_orm::Condition;
26pub use sea_orm::ConnectOptions;
27use sea_orm::{
28 entity::prelude::*, ActiveValue, ConnectionTrait, DatabaseConnection, DatabaseTransaction,
29 DbErr, FromQueryResult, IntoActiveModel, IsolationLevel, JoinType, QueryOrder, QuerySelect,
30 Statement, TransactionTrait,
31};
32use sea_query::{Alias, Expr, OnConflict, Query};
33use serde::{Deserialize, Serialize};
34pub use signup::{Invite, NewSignup, WaitlistSummary};
35use sqlx::migrate::{Migrate, Migration, MigrationSource};
36use sqlx::Connection;
37use std::ops::{Deref, DerefMut};
38use std::path::Path;
39use std::time::Duration;
40use std::{future::Future, marker::PhantomData, rc::Rc, sync::Arc};
41use tokio::sync::{Mutex, OwnedMutexGuard};
42pub use user::Model as User;
43
44pub struct Database {
45 options: ConnectOptions,
46 pool: DatabaseConnection,
47 rooms: DashMap<RoomId, Arc<Mutex<()>>>,
48 #[cfg(test)]
49 background: Option<std::sync::Arc<gpui::executor::Background>>,
50 #[cfg(test)]
51 runtime: Option<tokio::runtime::Runtime>,
52}
53
54impl Database {
55 pub async fn new(options: ConnectOptions) -> Result<Self> {
56 Ok(Self {
57 options: options.clone(),
58 pool: sea_orm::Database::connect(options).await?,
59 rooms: DashMap::with_capacity(16384),
60 #[cfg(test)]
61 background: None,
62 #[cfg(test)]
63 runtime: None,
64 })
65 }
66
67 #[cfg(test)]
68 pub fn reset(&self) {
69 self.rooms.clear();
70 }
71
72 pub async fn migrate(
73 &self,
74 migrations_path: &Path,
75 ignore_checksum_mismatch: bool,
76 ) -> anyhow::Result<Vec<(Migration, Duration)>> {
77 let migrations = MigrationSource::resolve(migrations_path)
78 .await
79 .map_err(|err| anyhow!("failed to load migrations: {err:?}"))?;
80
81 let mut connection = sqlx::AnyConnection::connect(self.options.get_url()).await?;
82
83 connection.ensure_migrations_table().await?;
84 let applied_migrations: HashMap<_, _> = connection
85 .list_applied_migrations()
86 .await?
87 .into_iter()
88 .map(|m| (m.version, m))
89 .collect();
90
91 let mut new_migrations = Vec::new();
92 for migration in migrations {
93 match applied_migrations.get(&migration.version) {
94 Some(applied_migration) => {
95 if migration.checksum != applied_migration.checksum && !ignore_checksum_mismatch
96 {
97 Err(anyhow!(
98 "checksum mismatch for applied migration {}",
99 migration.description
100 ))?;
101 }
102 }
103 None => {
104 let elapsed = connection.apply(&migration).await?;
105 new_migrations.push((migration, elapsed));
106 }
107 }
108 }
109
110 Ok(new_migrations)
111 }
112
113 pub async fn create_server(&self, environment: &str) -> Result<ServerId> {
114 self.transaction(|tx| async move {
115 let server = server::ActiveModel {
116 environment: ActiveValue::set(environment.into()),
117 ..Default::default()
118 }
119 .insert(&*tx)
120 .await?;
121 Ok(server.id)
122 })
123 .await
124 }
125
126 pub async fn delete_stale_projects(
127 &self,
128 environment: &str,
129 new_server_id: ServerId,
130 ) -> Result<()> {
131 self.transaction(|tx| async move {
132 let stale_server_epochs = self
133 .stale_server_ids(environment, new_server_id, &tx)
134 .await?;
135 project_collaborator::Entity::delete_many()
136 .filter(
137 project_collaborator::Column::ConnectionServerId
138 .is_in(stale_server_epochs.iter().copied()),
139 )
140 .exec(&*tx)
141 .await?;
142 project::Entity::delete_many()
143 .filter(
144 project::Column::HostConnectionServerId
145 .is_in(stale_server_epochs.iter().copied()),
146 )
147 .exec(&*tx)
148 .await?;
149 Ok(())
150 })
151 .await
152 }
153
154 pub async fn stale_room_ids(
155 &self,
156 environment: &str,
157 new_server_id: ServerId,
158 ) -> Result<Vec<RoomId>> {
159 self.transaction(|tx| async move {
160 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
161 enum QueryAs {
162 RoomId,
163 }
164
165 let stale_server_epochs = self
166 .stale_server_ids(environment, new_server_id, &tx)
167 .await?;
168 Ok(room_participant::Entity::find()
169 .select_only()
170 .column(room_participant::Column::RoomId)
171 .distinct()
172 .filter(
173 room_participant::Column::AnsweringConnectionServerId
174 .is_in(stale_server_epochs),
175 )
176 .into_values::<_, QueryAs>()
177 .all(&*tx)
178 .await?)
179 })
180 .await
181 }
182
183 pub async fn refresh_room(
184 &self,
185 room_id: RoomId,
186 new_server_id: ServerId,
187 ) -> Result<RoomGuard<RefreshedRoom>> {
188 self.room_transaction(|tx| async move {
189 let stale_participant_filter = Condition::all()
190 .add(room_participant::Column::RoomId.eq(room_id))
191 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
192 .add(room_participant::Column::AnsweringConnectionServerId.ne(new_server_id));
193
194 let stale_participant_user_ids = room_participant::Entity::find()
195 .filter(stale_participant_filter.clone())
196 .all(&*tx)
197 .await?
198 .into_iter()
199 .map(|participant| participant.user_id)
200 .collect::<Vec<_>>();
201
202 // Delete participants who failed to reconnect.
203 room_participant::Entity::delete_many()
204 .filter(stale_participant_filter)
205 .exec(&*tx)
206 .await?;
207
208 let room = self.get_room(room_id, &tx).await?;
209 let mut canceled_calls_to_user_ids = Vec::new();
210 // Delete the room if it becomes empty and cancel pending calls.
211 if room.participants.is_empty() {
212 canceled_calls_to_user_ids.extend(
213 room.pending_participants
214 .iter()
215 .map(|pending_participant| UserId::from_proto(pending_participant.user_id)),
216 );
217 room_participant::Entity::delete_many()
218 .filter(room_participant::Column::RoomId.eq(room_id))
219 .exec(&*tx)
220 .await?;
221 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
222 }
223
224 Ok((
225 room_id,
226 RefreshedRoom {
227 room,
228 stale_participant_user_ids,
229 canceled_calls_to_user_ids,
230 },
231 ))
232 })
233 .await
234 }
235
236 pub async fn delete_stale_servers(
237 &self,
238 new_server_id: ServerId,
239 environment: &str,
240 ) -> Result<()> {
241 self.transaction(|tx| async move {
242 server::Entity::delete_many()
243 .filter(
244 Condition::all()
245 .add(server::Column::Environment.eq(environment))
246 .add(server::Column::Id.ne(new_server_id)),
247 )
248 .exec(&*tx)
249 .await?;
250 Ok(())
251 })
252 .await
253 }
254
255 async fn stale_server_ids(
256 &self,
257 environment: &str,
258 new_server_id: ServerId,
259 tx: &DatabaseTransaction,
260 ) -> Result<Vec<ServerId>> {
261 let stale_servers = server::Entity::find()
262 .filter(
263 Condition::all()
264 .add(server::Column::Environment.eq(environment))
265 .add(server::Column::Id.ne(new_server_id)),
266 )
267 .all(&*tx)
268 .await?;
269 Ok(stale_servers.into_iter().map(|server| server.id).collect())
270 }
271
272 // users
273
274 pub async fn create_user(
275 &self,
276 email_address: &str,
277 admin: bool,
278 params: NewUserParams,
279 ) -> Result<NewUserResult> {
280 self.transaction(|tx| async {
281 let tx = tx;
282 let user = user::Entity::insert(user::ActiveModel {
283 email_address: ActiveValue::set(Some(email_address.into())),
284 github_login: ActiveValue::set(params.github_login.clone()),
285 github_user_id: ActiveValue::set(Some(params.github_user_id)),
286 admin: ActiveValue::set(admin),
287 metrics_id: ActiveValue::set(Uuid::new_v4()),
288 ..Default::default()
289 })
290 .on_conflict(
291 OnConflict::column(user::Column::GithubLogin)
292 .update_column(user::Column::GithubLogin)
293 .to_owned(),
294 )
295 .exec_with_returning(&*tx)
296 .await?;
297
298 Ok(NewUserResult {
299 user_id: user.id,
300 metrics_id: user.metrics_id.to_string(),
301 signup_device_id: None,
302 inviting_user_id: None,
303 })
304 })
305 .await
306 }
307
308 pub async fn get_user_by_id(&self, id: UserId) -> Result<Option<user::Model>> {
309 self.transaction(|tx| async move { Ok(user::Entity::find_by_id(id).one(&*tx).await?) })
310 .await
311 }
312
313 pub async fn get_users_by_ids(&self, ids: Vec<UserId>) -> Result<Vec<user::Model>> {
314 self.transaction(|tx| async {
315 let tx = tx;
316 Ok(user::Entity::find()
317 .filter(user::Column::Id.is_in(ids.iter().copied()))
318 .all(&*tx)
319 .await?)
320 })
321 .await
322 }
323
324 pub async fn get_user_by_github_account(
325 &self,
326 github_login: &str,
327 github_user_id: Option<i32>,
328 ) -> Result<Option<User>> {
329 self.transaction(|tx| async move {
330 let tx = &*tx;
331 if let Some(github_user_id) = github_user_id {
332 if let Some(user_by_github_user_id) = user::Entity::find()
333 .filter(user::Column::GithubUserId.eq(github_user_id))
334 .one(tx)
335 .await?
336 {
337 let mut user_by_github_user_id = user_by_github_user_id.into_active_model();
338 user_by_github_user_id.github_login = ActiveValue::set(github_login.into());
339 Ok(Some(user_by_github_user_id.update(tx).await?))
340 } else if let Some(user_by_github_login) = user::Entity::find()
341 .filter(user::Column::GithubLogin.eq(github_login))
342 .one(tx)
343 .await?
344 {
345 let mut user_by_github_login = user_by_github_login.into_active_model();
346 user_by_github_login.github_user_id = ActiveValue::set(Some(github_user_id));
347 Ok(Some(user_by_github_login.update(tx).await?))
348 } else {
349 Ok(None)
350 }
351 } else {
352 Ok(user::Entity::find()
353 .filter(user::Column::GithubLogin.eq(github_login))
354 .one(tx)
355 .await?)
356 }
357 })
358 .await
359 }
360
361 pub async fn get_all_users(&self, page: u32, limit: u32) -> Result<Vec<User>> {
362 self.transaction(|tx| async move {
363 Ok(user::Entity::find()
364 .order_by_asc(user::Column::GithubLogin)
365 .limit(limit as u64)
366 .offset(page as u64 * limit as u64)
367 .all(&*tx)
368 .await?)
369 })
370 .await
371 }
372
373 pub async fn get_users_with_no_invites(
374 &self,
375 invited_by_another_user: bool,
376 ) -> Result<Vec<User>> {
377 self.transaction(|tx| async move {
378 Ok(user::Entity::find()
379 .filter(
380 user::Column::InviteCount
381 .eq(0)
382 .and(if invited_by_another_user {
383 user::Column::InviterId.is_not_null()
384 } else {
385 user::Column::InviterId.is_null()
386 }),
387 )
388 .all(&*tx)
389 .await?)
390 })
391 .await
392 }
393
394 pub async fn get_user_metrics_id(&self, id: UserId) -> Result<String> {
395 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
396 enum QueryAs {
397 MetricsId,
398 }
399
400 self.transaction(|tx| async move {
401 let metrics_id: Uuid = user::Entity::find_by_id(id)
402 .select_only()
403 .column(user::Column::MetricsId)
404 .into_values::<_, QueryAs>()
405 .one(&*tx)
406 .await?
407 .ok_or_else(|| anyhow!("could not find user"))?;
408 Ok(metrics_id.to_string())
409 })
410 .await
411 }
412
413 pub async fn set_user_is_admin(&self, id: UserId, is_admin: bool) -> Result<()> {
414 self.transaction(|tx| async move {
415 user::Entity::update_many()
416 .filter(user::Column::Id.eq(id))
417 .set(user::ActiveModel {
418 admin: ActiveValue::set(is_admin),
419 ..Default::default()
420 })
421 .exec(&*tx)
422 .await?;
423 Ok(())
424 })
425 .await
426 }
427
428 pub async fn set_user_connected_once(&self, id: UserId, connected_once: bool) -> Result<()> {
429 self.transaction(|tx| async move {
430 user::Entity::update_many()
431 .filter(user::Column::Id.eq(id))
432 .set(user::ActiveModel {
433 connected_once: ActiveValue::set(connected_once),
434 ..Default::default()
435 })
436 .exec(&*tx)
437 .await?;
438 Ok(())
439 })
440 .await
441 }
442
443 pub async fn destroy_user(&self, id: UserId) -> Result<()> {
444 self.transaction(|tx| async move {
445 access_token::Entity::delete_many()
446 .filter(access_token::Column::UserId.eq(id))
447 .exec(&*tx)
448 .await?;
449 user::Entity::delete_by_id(id).exec(&*tx).await?;
450 Ok(())
451 })
452 .await
453 }
454
455 // contacts
456
457 pub async fn get_contacts(&self, user_id: UserId) -> Result<Vec<Contact>> {
458 #[derive(Debug, FromQueryResult)]
459 struct ContactWithUserBusyStatuses {
460 user_id_a: UserId,
461 user_id_b: UserId,
462 a_to_b: bool,
463 accepted: bool,
464 should_notify: bool,
465 user_a_busy: bool,
466 user_b_busy: bool,
467 }
468
469 self.transaction(|tx| async move {
470 let user_a_participant = Alias::new("user_a_participant");
471 let user_b_participant = Alias::new("user_b_participant");
472 let mut db_contacts = contact::Entity::find()
473 .column_as(
474 Expr::tbl(user_a_participant.clone(), room_participant::Column::Id)
475 .is_not_null(),
476 "user_a_busy",
477 )
478 .column_as(
479 Expr::tbl(user_b_participant.clone(), room_participant::Column::Id)
480 .is_not_null(),
481 "user_b_busy",
482 )
483 .filter(
484 contact::Column::UserIdA
485 .eq(user_id)
486 .or(contact::Column::UserIdB.eq(user_id)),
487 )
488 .join_as(
489 JoinType::LeftJoin,
490 contact::Relation::UserARoomParticipant.def(),
491 user_a_participant,
492 )
493 .join_as(
494 JoinType::LeftJoin,
495 contact::Relation::UserBRoomParticipant.def(),
496 user_b_participant,
497 )
498 .into_model::<ContactWithUserBusyStatuses>()
499 .stream(&*tx)
500 .await?;
501
502 let mut contacts = Vec::new();
503 while let Some(db_contact) = db_contacts.next().await {
504 let db_contact = db_contact?;
505 if db_contact.user_id_a == user_id {
506 if db_contact.accepted {
507 contacts.push(Contact::Accepted {
508 user_id: db_contact.user_id_b,
509 should_notify: db_contact.should_notify && db_contact.a_to_b,
510 busy: db_contact.user_b_busy,
511 });
512 } else if db_contact.a_to_b {
513 contacts.push(Contact::Outgoing {
514 user_id: db_contact.user_id_b,
515 })
516 } else {
517 contacts.push(Contact::Incoming {
518 user_id: db_contact.user_id_b,
519 should_notify: db_contact.should_notify,
520 });
521 }
522 } else if db_contact.accepted {
523 contacts.push(Contact::Accepted {
524 user_id: db_contact.user_id_a,
525 should_notify: db_contact.should_notify && !db_contact.a_to_b,
526 busy: db_contact.user_a_busy,
527 });
528 } else if db_contact.a_to_b {
529 contacts.push(Contact::Incoming {
530 user_id: db_contact.user_id_a,
531 should_notify: db_contact.should_notify,
532 });
533 } else {
534 contacts.push(Contact::Outgoing {
535 user_id: db_contact.user_id_a,
536 });
537 }
538 }
539
540 contacts.sort_unstable_by_key(|contact| contact.user_id());
541
542 Ok(contacts)
543 })
544 .await
545 }
546
547 pub async fn is_user_busy(&self, user_id: UserId) -> Result<bool> {
548 self.transaction(|tx| async move {
549 let participant = room_participant::Entity::find()
550 .filter(room_participant::Column::UserId.eq(user_id))
551 .one(&*tx)
552 .await?;
553 Ok(participant.is_some())
554 })
555 .await
556 }
557
558 pub async fn has_contact(&self, user_id_1: UserId, user_id_2: UserId) -> Result<bool> {
559 self.transaction(|tx| async move {
560 let (id_a, id_b) = if user_id_1 < user_id_2 {
561 (user_id_1, user_id_2)
562 } else {
563 (user_id_2, user_id_1)
564 };
565
566 Ok(contact::Entity::find()
567 .filter(
568 contact::Column::UserIdA
569 .eq(id_a)
570 .and(contact::Column::UserIdB.eq(id_b))
571 .and(contact::Column::Accepted.eq(true)),
572 )
573 .one(&*tx)
574 .await?
575 .is_some())
576 })
577 .await
578 }
579
580 pub async fn send_contact_request(&self, sender_id: UserId, receiver_id: UserId) -> Result<()> {
581 self.transaction(|tx| async move {
582 let (id_a, id_b, a_to_b) = if sender_id < receiver_id {
583 (sender_id, receiver_id, true)
584 } else {
585 (receiver_id, sender_id, false)
586 };
587
588 let rows_affected = contact::Entity::insert(contact::ActiveModel {
589 user_id_a: ActiveValue::set(id_a),
590 user_id_b: ActiveValue::set(id_b),
591 a_to_b: ActiveValue::set(a_to_b),
592 accepted: ActiveValue::set(false),
593 should_notify: ActiveValue::set(true),
594 ..Default::default()
595 })
596 .on_conflict(
597 OnConflict::columns([contact::Column::UserIdA, contact::Column::UserIdB])
598 .values([
599 (contact::Column::Accepted, true.into()),
600 (contact::Column::ShouldNotify, false.into()),
601 ])
602 .action_and_where(
603 contact::Column::Accepted.eq(false).and(
604 contact::Column::AToB
605 .eq(a_to_b)
606 .and(contact::Column::UserIdA.eq(id_b))
607 .or(contact::Column::AToB
608 .ne(a_to_b)
609 .and(contact::Column::UserIdA.eq(id_a))),
610 ),
611 )
612 .to_owned(),
613 )
614 .exec_without_returning(&*tx)
615 .await?;
616
617 if rows_affected == 1 {
618 Ok(())
619 } else {
620 Err(anyhow!("contact already requested"))?
621 }
622 })
623 .await
624 }
625
626 pub async fn remove_contact(&self, requester_id: UserId, responder_id: UserId) -> Result<()> {
627 self.transaction(|tx| async move {
628 let (id_a, id_b) = if responder_id < requester_id {
629 (responder_id, requester_id)
630 } else {
631 (requester_id, responder_id)
632 };
633
634 let result = contact::Entity::delete_many()
635 .filter(
636 contact::Column::UserIdA
637 .eq(id_a)
638 .and(contact::Column::UserIdB.eq(id_b)),
639 )
640 .exec(&*tx)
641 .await?;
642
643 if result.rows_affected == 1 {
644 Ok(())
645 } else {
646 Err(anyhow!("no such contact"))?
647 }
648 })
649 .await
650 }
651
652 pub async fn dismiss_contact_notification(
653 &self,
654 user_id: UserId,
655 contact_user_id: UserId,
656 ) -> Result<()> {
657 self.transaction(|tx| async move {
658 let (id_a, id_b, a_to_b) = if user_id < contact_user_id {
659 (user_id, contact_user_id, true)
660 } else {
661 (contact_user_id, user_id, false)
662 };
663
664 let result = contact::Entity::update_many()
665 .set(contact::ActiveModel {
666 should_notify: ActiveValue::set(false),
667 ..Default::default()
668 })
669 .filter(
670 contact::Column::UserIdA
671 .eq(id_a)
672 .and(contact::Column::UserIdB.eq(id_b))
673 .and(
674 contact::Column::AToB
675 .eq(a_to_b)
676 .and(contact::Column::Accepted.eq(true))
677 .or(contact::Column::AToB
678 .ne(a_to_b)
679 .and(contact::Column::Accepted.eq(false))),
680 ),
681 )
682 .exec(&*tx)
683 .await?;
684 if result.rows_affected == 0 {
685 Err(anyhow!("no such contact request"))?
686 } else {
687 Ok(())
688 }
689 })
690 .await
691 }
692
693 pub async fn respond_to_contact_request(
694 &self,
695 responder_id: UserId,
696 requester_id: UserId,
697 accept: bool,
698 ) -> Result<()> {
699 self.transaction(|tx| async move {
700 let (id_a, id_b, a_to_b) = if responder_id < requester_id {
701 (responder_id, requester_id, false)
702 } else {
703 (requester_id, responder_id, true)
704 };
705 let rows_affected = if accept {
706 let result = contact::Entity::update_many()
707 .set(contact::ActiveModel {
708 accepted: ActiveValue::set(true),
709 should_notify: ActiveValue::set(true),
710 ..Default::default()
711 })
712 .filter(
713 contact::Column::UserIdA
714 .eq(id_a)
715 .and(contact::Column::UserIdB.eq(id_b))
716 .and(contact::Column::AToB.eq(a_to_b)),
717 )
718 .exec(&*tx)
719 .await?;
720 result.rows_affected
721 } else {
722 let result = contact::Entity::delete_many()
723 .filter(
724 contact::Column::UserIdA
725 .eq(id_a)
726 .and(contact::Column::UserIdB.eq(id_b))
727 .and(contact::Column::AToB.eq(a_to_b))
728 .and(contact::Column::Accepted.eq(false)),
729 )
730 .exec(&*tx)
731 .await?;
732
733 result.rows_affected
734 };
735
736 if rows_affected == 1 {
737 Ok(())
738 } else {
739 Err(anyhow!("no such contact request"))?
740 }
741 })
742 .await
743 }
744
745 pub fn fuzzy_like_string(string: &str) -> String {
746 let mut result = String::with_capacity(string.len() * 2 + 1);
747 for c in string.chars() {
748 if c.is_alphanumeric() {
749 result.push('%');
750 result.push(c);
751 }
752 }
753 result.push('%');
754 result
755 }
756
757 pub async fn fuzzy_search_users(&self, name_query: &str, limit: u32) -> Result<Vec<User>> {
758 self.transaction(|tx| async {
759 let tx = tx;
760 let like_string = Self::fuzzy_like_string(name_query);
761 let query = "
762 SELECT users.*
763 FROM users
764 WHERE github_login ILIKE $1
765 ORDER BY github_login <-> $2
766 LIMIT $3
767 ";
768
769 Ok(user::Entity::find()
770 .from_raw_sql(Statement::from_sql_and_values(
771 self.pool.get_database_backend(),
772 query.into(),
773 vec![like_string.into(), name_query.into(), limit.into()],
774 ))
775 .all(&*tx)
776 .await?)
777 })
778 .await
779 }
780
781 // signups
782
783 pub async fn create_signup(&self, signup: &NewSignup) -> Result<()> {
784 self.transaction(|tx| async move {
785 signup::Entity::insert(signup::ActiveModel {
786 email_address: ActiveValue::set(signup.email_address.clone()),
787 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
788 email_confirmation_sent: ActiveValue::set(false),
789 platform_mac: ActiveValue::set(signup.platform_mac),
790 platform_windows: ActiveValue::set(signup.platform_windows),
791 platform_linux: ActiveValue::set(signup.platform_linux),
792 platform_unknown: ActiveValue::set(false),
793 editor_features: ActiveValue::set(Some(signup.editor_features.clone())),
794 programming_languages: ActiveValue::set(Some(signup.programming_languages.clone())),
795 device_id: ActiveValue::set(signup.device_id.clone()),
796 added_to_mailing_list: ActiveValue::set(signup.added_to_mailing_list),
797 ..Default::default()
798 })
799 .on_conflict(
800 OnConflict::column(signup::Column::EmailAddress)
801 .update_columns([
802 signup::Column::PlatformMac,
803 signup::Column::PlatformWindows,
804 signup::Column::PlatformLinux,
805 signup::Column::EditorFeatures,
806 signup::Column::ProgrammingLanguages,
807 signup::Column::DeviceId,
808 signup::Column::AddedToMailingList,
809 ])
810 .to_owned(),
811 )
812 .exec(&*tx)
813 .await?;
814 Ok(())
815 })
816 .await
817 }
818
819 pub async fn get_signup(&self, email_address: &str) -> Result<signup::Model> {
820 self.transaction(|tx| async move {
821 let signup = signup::Entity::find()
822 .filter(signup::Column::EmailAddress.eq(email_address))
823 .one(&*tx)
824 .await?
825 .ok_or_else(|| {
826 anyhow!("signup with email address {} doesn't exist", email_address)
827 })?;
828
829 Ok(signup)
830 })
831 .await
832 }
833
834 pub async fn get_waitlist_summary(&self) -> Result<WaitlistSummary> {
835 self.transaction(|tx| async move {
836 let query = "
837 SELECT
838 COUNT(*) as count,
839 COALESCE(SUM(CASE WHEN platform_linux THEN 1 ELSE 0 END), 0) as linux_count,
840 COALESCE(SUM(CASE WHEN platform_mac THEN 1 ELSE 0 END), 0) as mac_count,
841 COALESCE(SUM(CASE WHEN platform_windows THEN 1 ELSE 0 END), 0) as windows_count,
842 COALESCE(SUM(CASE WHEN platform_unknown THEN 1 ELSE 0 END), 0) as unknown_count
843 FROM (
844 SELECT *
845 FROM signups
846 WHERE
847 NOT email_confirmation_sent
848 ) AS unsent
849 ";
850 Ok(
851 WaitlistSummary::find_by_statement(Statement::from_sql_and_values(
852 self.pool.get_database_backend(),
853 query.into(),
854 vec![],
855 ))
856 .one(&*tx)
857 .await?
858 .ok_or_else(|| anyhow!("invalid result"))?,
859 )
860 })
861 .await
862 }
863
864 pub async fn record_sent_invites(&self, invites: &[Invite]) -> Result<()> {
865 let emails = invites
866 .iter()
867 .map(|s| s.email_address.as_str())
868 .collect::<Vec<_>>();
869 self.transaction(|tx| async {
870 let tx = tx;
871 signup::Entity::update_many()
872 .filter(signup::Column::EmailAddress.is_in(emails.iter().copied()))
873 .set(signup::ActiveModel {
874 email_confirmation_sent: ActiveValue::set(true),
875 ..Default::default()
876 })
877 .exec(&*tx)
878 .await?;
879 Ok(())
880 })
881 .await
882 }
883
884 pub async fn get_unsent_invites(&self, count: usize) -> Result<Vec<Invite>> {
885 self.transaction(|tx| async move {
886 Ok(signup::Entity::find()
887 .select_only()
888 .column(signup::Column::EmailAddress)
889 .column(signup::Column::EmailConfirmationCode)
890 .filter(
891 signup::Column::EmailConfirmationSent.eq(false).and(
892 signup::Column::PlatformMac
893 .eq(true)
894 .or(signup::Column::PlatformUnknown.eq(true)),
895 ),
896 )
897 .order_by_asc(signup::Column::CreatedAt)
898 .limit(count as u64)
899 .into_model()
900 .all(&*tx)
901 .await?)
902 })
903 .await
904 }
905
906 // invite codes
907
908 pub async fn create_invite_from_code(
909 &self,
910 code: &str,
911 email_address: &str,
912 device_id: Option<&str>,
913 ) -> Result<Invite> {
914 self.transaction(|tx| async move {
915 let existing_user = user::Entity::find()
916 .filter(user::Column::EmailAddress.eq(email_address))
917 .one(&*tx)
918 .await?;
919
920 if existing_user.is_some() {
921 Err(anyhow!("email address is already in use"))?;
922 }
923
924 let inviting_user_with_invites = match user::Entity::find()
925 .filter(
926 user::Column::InviteCode
927 .eq(code)
928 .and(user::Column::InviteCount.gt(0)),
929 )
930 .one(&*tx)
931 .await?
932 {
933 Some(inviting_user) => inviting_user,
934 None => {
935 return Err(Error::Http(
936 StatusCode::UNAUTHORIZED,
937 "unable to find an invite code with invites remaining".to_string(),
938 ))?
939 }
940 };
941 user::Entity::update_many()
942 .filter(
943 user::Column::Id
944 .eq(inviting_user_with_invites.id)
945 .and(user::Column::InviteCount.gt(0)),
946 )
947 .col_expr(
948 user::Column::InviteCount,
949 Expr::col(user::Column::InviteCount).sub(1),
950 )
951 .exec(&*tx)
952 .await?;
953
954 let signup = signup::Entity::insert(signup::ActiveModel {
955 email_address: ActiveValue::set(email_address.into()),
956 email_confirmation_code: ActiveValue::set(random_email_confirmation_code()),
957 email_confirmation_sent: ActiveValue::set(false),
958 inviting_user_id: ActiveValue::set(Some(inviting_user_with_invites.id)),
959 platform_linux: ActiveValue::set(false),
960 platform_mac: ActiveValue::set(false),
961 platform_windows: ActiveValue::set(false),
962 platform_unknown: ActiveValue::set(true),
963 device_id: ActiveValue::set(device_id.map(|device_id| device_id.into())),
964 ..Default::default()
965 })
966 .on_conflict(
967 OnConflict::column(signup::Column::EmailAddress)
968 .update_column(signup::Column::InvitingUserId)
969 .to_owned(),
970 )
971 .exec_with_returning(&*tx)
972 .await?;
973
974 Ok(Invite {
975 email_address: signup.email_address,
976 email_confirmation_code: signup.email_confirmation_code,
977 })
978 })
979 .await
980 }
981
982 pub async fn create_user_from_invite(
983 &self,
984 invite: &Invite,
985 user: NewUserParams,
986 ) -> Result<Option<NewUserResult>> {
987 self.transaction(|tx| async {
988 let tx = tx;
989 let signup = signup::Entity::find()
990 .filter(
991 signup::Column::EmailAddress
992 .eq(invite.email_address.as_str())
993 .and(
994 signup::Column::EmailConfirmationCode
995 .eq(invite.email_confirmation_code.as_str()),
996 ),
997 )
998 .one(&*tx)
999 .await?
1000 .ok_or_else(|| Error::Http(StatusCode::NOT_FOUND, "no such invite".to_string()))?;
1001
1002 if signup.user_id.is_some() {
1003 return Ok(None);
1004 }
1005
1006 let user = user::Entity::insert(user::ActiveModel {
1007 email_address: ActiveValue::set(Some(invite.email_address.clone())),
1008 github_login: ActiveValue::set(user.github_login.clone()),
1009 github_user_id: ActiveValue::set(Some(user.github_user_id)),
1010 admin: ActiveValue::set(false),
1011 invite_count: ActiveValue::set(user.invite_count),
1012 invite_code: ActiveValue::set(Some(random_invite_code())),
1013 metrics_id: ActiveValue::set(Uuid::new_v4()),
1014 ..Default::default()
1015 })
1016 .on_conflict(
1017 OnConflict::column(user::Column::GithubLogin)
1018 .update_columns([
1019 user::Column::EmailAddress,
1020 user::Column::GithubUserId,
1021 user::Column::Admin,
1022 ])
1023 .to_owned(),
1024 )
1025 .exec_with_returning(&*tx)
1026 .await?;
1027
1028 let mut signup = signup.into_active_model();
1029 signup.user_id = ActiveValue::set(Some(user.id));
1030 let signup = signup.update(&*tx).await?;
1031
1032 if let Some(inviting_user_id) = signup.inviting_user_id {
1033 let (user_id_a, user_id_b, a_to_b) = if inviting_user_id < user.id {
1034 (inviting_user_id, user.id, true)
1035 } else {
1036 (user.id, inviting_user_id, false)
1037 };
1038
1039 contact::Entity::insert(contact::ActiveModel {
1040 user_id_a: ActiveValue::set(user_id_a),
1041 user_id_b: ActiveValue::set(user_id_b),
1042 a_to_b: ActiveValue::set(a_to_b),
1043 should_notify: ActiveValue::set(true),
1044 accepted: ActiveValue::set(true),
1045 ..Default::default()
1046 })
1047 .on_conflict(OnConflict::new().do_nothing().to_owned())
1048 .exec_without_returning(&*tx)
1049 .await?;
1050 }
1051
1052 Ok(Some(NewUserResult {
1053 user_id: user.id,
1054 metrics_id: user.metrics_id.to_string(),
1055 inviting_user_id: signup.inviting_user_id,
1056 signup_device_id: signup.device_id,
1057 }))
1058 })
1059 .await
1060 }
1061
1062 pub async fn set_invite_count_for_user(&self, id: UserId, count: i32) -> Result<()> {
1063 self.transaction(|tx| async move {
1064 if count > 0 {
1065 user::Entity::update_many()
1066 .filter(
1067 user::Column::Id
1068 .eq(id)
1069 .and(user::Column::InviteCode.is_null()),
1070 )
1071 .set(user::ActiveModel {
1072 invite_code: ActiveValue::set(Some(random_invite_code())),
1073 ..Default::default()
1074 })
1075 .exec(&*tx)
1076 .await?;
1077 }
1078
1079 user::Entity::update_many()
1080 .filter(user::Column::Id.eq(id))
1081 .set(user::ActiveModel {
1082 invite_count: ActiveValue::set(count),
1083 ..Default::default()
1084 })
1085 .exec(&*tx)
1086 .await?;
1087 Ok(())
1088 })
1089 .await
1090 }
1091
1092 pub async fn get_invite_code_for_user(&self, id: UserId) -> Result<Option<(String, i32)>> {
1093 self.transaction(|tx| async move {
1094 match user::Entity::find_by_id(id).one(&*tx).await? {
1095 Some(user) if user.invite_code.is_some() => {
1096 Ok(Some((user.invite_code.unwrap(), user.invite_count)))
1097 }
1098 _ => Ok(None),
1099 }
1100 })
1101 .await
1102 }
1103
1104 pub async fn get_user_for_invite_code(&self, code: &str) -> Result<User> {
1105 self.transaction(|tx| async move {
1106 user::Entity::find()
1107 .filter(user::Column::InviteCode.eq(code))
1108 .one(&*tx)
1109 .await?
1110 .ok_or_else(|| {
1111 Error::Http(
1112 StatusCode::NOT_FOUND,
1113 "that invite code does not exist".to_string(),
1114 )
1115 })
1116 })
1117 .await
1118 }
1119
1120 // rooms
1121
1122 pub async fn incoming_call_for_user(
1123 &self,
1124 user_id: UserId,
1125 ) -> Result<Option<proto::IncomingCall>> {
1126 self.transaction(|tx| async move {
1127 let pending_participant = room_participant::Entity::find()
1128 .filter(
1129 room_participant::Column::UserId
1130 .eq(user_id)
1131 .and(room_participant::Column::AnsweringConnectionId.is_null()),
1132 )
1133 .one(&*tx)
1134 .await?;
1135
1136 if let Some(pending_participant) = pending_participant {
1137 let room = self.get_room(pending_participant.room_id, &tx).await?;
1138 Ok(Self::build_incoming_call(&room, user_id))
1139 } else {
1140 Ok(None)
1141 }
1142 })
1143 .await
1144 }
1145
1146 pub async fn create_room(
1147 &self,
1148 user_id: UserId,
1149 connection: ConnectionId,
1150 live_kit_room: &str,
1151 ) -> Result<RoomGuard<proto::Room>> {
1152 self.room_transaction(|tx| async move {
1153 let room = room::ActiveModel {
1154 live_kit_room: ActiveValue::set(live_kit_room.into()),
1155 ..Default::default()
1156 }
1157 .insert(&*tx)
1158 .await?;
1159 let room_id = room.id;
1160
1161 room_participant::ActiveModel {
1162 room_id: ActiveValue::set(room_id),
1163 user_id: ActiveValue::set(user_id),
1164 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1165 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1166 connection.owner_id as i32,
1167 ))),
1168 answering_connection_lost: ActiveValue::set(false),
1169 calling_user_id: ActiveValue::set(user_id),
1170 calling_connection_id: ActiveValue::set(connection.id as i32),
1171 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1172 connection.owner_id as i32,
1173 ))),
1174 ..Default::default()
1175 }
1176 .insert(&*tx)
1177 .await?;
1178
1179 let room = self.get_room(room_id, &tx).await?;
1180 Ok((room_id, room))
1181 })
1182 .await
1183 }
1184
1185 pub async fn call(
1186 &self,
1187 room_id: RoomId,
1188 calling_user_id: UserId,
1189 calling_connection: ConnectionId,
1190 called_user_id: UserId,
1191 initial_project_id: Option<ProjectId>,
1192 ) -> Result<RoomGuard<(proto::Room, proto::IncomingCall)>> {
1193 self.room_transaction(|tx| async move {
1194 room_participant::ActiveModel {
1195 room_id: ActiveValue::set(room_id),
1196 user_id: ActiveValue::set(called_user_id),
1197 answering_connection_lost: ActiveValue::set(false),
1198 calling_user_id: ActiveValue::set(calling_user_id),
1199 calling_connection_id: ActiveValue::set(calling_connection.id as i32),
1200 calling_connection_server_id: ActiveValue::set(Some(ServerId(
1201 calling_connection.owner_id as i32,
1202 ))),
1203 initial_project_id: ActiveValue::set(initial_project_id),
1204 ..Default::default()
1205 }
1206 .insert(&*tx)
1207 .await?;
1208
1209 let room = self.get_room(room_id, &tx).await?;
1210 let incoming_call = Self::build_incoming_call(&room, called_user_id)
1211 .ok_or_else(|| anyhow!("failed to build incoming call"))?;
1212 Ok((room_id, (room, incoming_call)))
1213 })
1214 .await
1215 }
1216
1217 pub async fn call_failed(
1218 &self,
1219 room_id: RoomId,
1220 called_user_id: UserId,
1221 ) -> Result<RoomGuard<proto::Room>> {
1222 self.room_transaction(|tx| async move {
1223 room_participant::Entity::delete_many()
1224 .filter(
1225 room_participant::Column::RoomId
1226 .eq(room_id)
1227 .and(room_participant::Column::UserId.eq(called_user_id)),
1228 )
1229 .exec(&*tx)
1230 .await?;
1231 let room = self.get_room(room_id, &tx).await?;
1232 Ok((room_id, room))
1233 })
1234 .await
1235 }
1236
1237 pub async fn decline_call(
1238 &self,
1239 expected_room_id: Option<RoomId>,
1240 user_id: UserId,
1241 ) -> Result<Option<RoomGuard<proto::Room>>> {
1242 self.optional_room_transaction(|tx| async move {
1243 let mut filter = Condition::all()
1244 .add(room_participant::Column::UserId.eq(user_id))
1245 .add(room_participant::Column::AnsweringConnectionId.is_null());
1246 if let Some(room_id) = expected_room_id {
1247 filter = filter.add(room_participant::Column::RoomId.eq(room_id));
1248 }
1249 let participant = room_participant::Entity::find()
1250 .filter(filter)
1251 .one(&*tx)
1252 .await?;
1253
1254 let participant = if let Some(participant) = participant {
1255 participant
1256 } else if expected_room_id.is_some() {
1257 return Err(anyhow!("could not find call to decline"))?;
1258 } else {
1259 return Ok(None);
1260 };
1261
1262 let room_id = participant.room_id;
1263 room_participant::Entity::delete(participant.into_active_model())
1264 .exec(&*tx)
1265 .await?;
1266
1267 let room = self.get_room(room_id, &tx).await?;
1268 Ok(Some((room_id, room)))
1269 })
1270 .await
1271 }
1272
1273 pub async fn cancel_call(
1274 &self,
1275 room_id: RoomId,
1276 calling_connection: ConnectionId,
1277 called_user_id: UserId,
1278 ) -> Result<RoomGuard<proto::Room>> {
1279 self.room_transaction(|tx| async move {
1280 let participant = room_participant::Entity::find()
1281 .filter(
1282 Condition::all()
1283 .add(room_participant::Column::UserId.eq(called_user_id))
1284 .add(room_participant::Column::RoomId.eq(room_id))
1285 .add(
1286 room_participant::Column::CallingConnectionId
1287 .eq(calling_connection.id as i32),
1288 )
1289 .add(
1290 room_participant::Column::CallingConnectionServerId
1291 .eq(calling_connection.owner_id as i32),
1292 )
1293 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1294 )
1295 .one(&*tx)
1296 .await?
1297 .ok_or_else(|| anyhow!("no call to cancel"))?;
1298 let room_id = participant.room_id;
1299
1300 room_participant::Entity::delete(participant.into_active_model())
1301 .exec(&*tx)
1302 .await?;
1303
1304 let room = self.get_room(room_id, &tx).await?;
1305 Ok((room_id, room))
1306 })
1307 .await
1308 }
1309
1310 pub async fn join_room(
1311 &self,
1312 room_id: RoomId,
1313 user_id: UserId,
1314 connection: ConnectionId,
1315 ) -> Result<RoomGuard<proto::Room>> {
1316 self.room_transaction(|tx| async move {
1317 let result = room_participant::Entity::update_many()
1318 .filter(
1319 Condition::all()
1320 .add(room_participant::Column::RoomId.eq(room_id))
1321 .add(room_participant::Column::UserId.eq(user_id))
1322 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1323 )
1324 .set(room_participant::ActiveModel {
1325 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1326 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1327 connection.owner_id as i32,
1328 ))),
1329 answering_connection_lost: ActiveValue::set(false),
1330 ..Default::default()
1331 })
1332 .exec(&*tx)
1333 .await?;
1334 if result.rows_affected == 0 {
1335 Err(anyhow!("room does not exist or was already joined"))?
1336 } else {
1337 let room = self.get_room(room_id, &tx).await?;
1338 Ok((room_id, room))
1339 }
1340 })
1341 .await
1342 }
1343
1344 pub async fn rejoin_room(
1345 &self,
1346 rejoin_room: proto::RejoinRoom,
1347 user_id: UserId,
1348 connection: ConnectionId,
1349 ) -> Result<RoomGuard<RejoinedRoom>> {
1350 self.room_transaction(|tx| async {
1351 let tx = tx;
1352 let room_id = RoomId::from_proto(rejoin_room.id);
1353 let participant_update = room_participant::Entity::update_many()
1354 .filter(
1355 Condition::all()
1356 .add(room_participant::Column::RoomId.eq(room_id))
1357 .add(room_participant::Column::UserId.eq(user_id))
1358 .add(room_participant::Column::AnsweringConnectionId.is_not_null())
1359 .add(
1360 Condition::any()
1361 .add(room_participant::Column::AnsweringConnectionLost.eq(true))
1362 .add(
1363 room_participant::Column::AnsweringConnectionServerId
1364 .ne(connection.owner_id as i32),
1365 ),
1366 ),
1367 )
1368 .set(room_participant::ActiveModel {
1369 answering_connection_id: ActiveValue::set(Some(connection.id as i32)),
1370 answering_connection_server_id: ActiveValue::set(Some(ServerId(
1371 connection.owner_id as i32,
1372 ))),
1373 answering_connection_lost: ActiveValue::set(false),
1374 ..Default::default()
1375 })
1376 .exec(&*tx)
1377 .await?;
1378 if participant_update.rows_affected == 0 {
1379 Err(anyhow!("room does not exist or was already joined"))?
1380 } else {
1381 let mut reshared_projects = Vec::new();
1382 for reshared_project in &rejoin_room.reshared_projects {
1383 let project_id = ProjectId::from_proto(reshared_project.project_id);
1384 let project = project::Entity::find_by_id(project_id)
1385 .one(&*tx)
1386 .await?
1387 .ok_or_else(|| anyhow!("project does not exist"))?;
1388 if project.host_user_id != user_id {
1389 return Err(anyhow!("no such project"))?;
1390 }
1391
1392 let mut collaborators = project
1393 .find_related(project_collaborator::Entity)
1394 .all(&*tx)
1395 .await?;
1396 let host_ix = collaborators
1397 .iter()
1398 .position(|collaborator| {
1399 collaborator.user_id == user_id && collaborator.is_host
1400 })
1401 .ok_or_else(|| anyhow!("host not found among collaborators"))?;
1402 let host = collaborators.swap_remove(host_ix);
1403 let old_connection_id = host.connection();
1404
1405 project::Entity::update(project::ActiveModel {
1406 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1407 host_connection_server_id: ActiveValue::set(Some(ServerId(
1408 connection.owner_id as i32,
1409 ))),
1410 ..project.into_active_model()
1411 })
1412 .exec(&*tx)
1413 .await?;
1414 project_collaborator::Entity::update(project_collaborator::ActiveModel {
1415 connection_id: ActiveValue::set(connection.id as i32),
1416 connection_server_id: ActiveValue::set(ServerId(
1417 connection.owner_id as i32,
1418 )),
1419 ..host.into_active_model()
1420 })
1421 .exec(&*tx)
1422 .await?;
1423
1424 self.update_project_worktrees(project_id, &reshared_project.worktrees, &tx)
1425 .await?;
1426
1427 reshared_projects.push(ResharedProject {
1428 id: project_id,
1429 old_connection_id,
1430 collaborators: collaborators
1431 .iter()
1432 .map(|collaborator| ProjectCollaborator {
1433 connection_id: collaborator.connection(),
1434 user_id: collaborator.user_id,
1435 replica_id: collaborator.replica_id,
1436 is_host: collaborator.is_host,
1437 })
1438 .collect(),
1439 worktrees: reshared_project.worktrees.clone(),
1440 });
1441 }
1442
1443 // TODO: handle unshared projects
1444 // TODO: handle left projects
1445
1446 let room = self.get_room(room_id, &tx).await?;
1447 Ok((
1448 room_id,
1449 RejoinedRoom {
1450 room,
1451 // TODO: handle rejoined projects
1452 rejoined_projects: Default::default(),
1453 reshared_projects,
1454 },
1455 ))
1456 }
1457 })
1458 .await
1459 }
1460
1461 pub async fn leave_room(
1462 &self,
1463 connection: ConnectionId,
1464 ) -> Result<Option<RoomGuard<LeftRoom>>> {
1465 self.optional_room_transaction(|tx| async move {
1466 let leaving_participant = room_participant::Entity::find()
1467 .filter(
1468 Condition::all()
1469 .add(
1470 room_participant::Column::AnsweringConnectionId
1471 .eq(connection.id as i32),
1472 )
1473 .add(
1474 room_participant::Column::AnsweringConnectionServerId
1475 .eq(connection.owner_id as i32),
1476 ),
1477 )
1478 .one(&*tx)
1479 .await?;
1480
1481 if let Some(leaving_participant) = leaving_participant {
1482 // Leave room.
1483 let room_id = leaving_participant.room_id;
1484 room_participant::Entity::delete_by_id(leaving_participant.id)
1485 .exec(&*tx)
1486 .await?;
1487
1488 // Cancel pending calls initiated by the leaving user.
1489 let called_participants = room_participant::Entity::find()
1490 .filter(
1491 Condition::all()
1492 .add(
1493 room_participant::Column::CallingConnectionId
1494 .eq(connection.id as i32),
1495 )
1496 .add(
1497 room_participant::Column::CallingConnectionServerId
1498 .eq(connection.owner_id as i32),
1499 )
1500 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1501 )
1502 .all(&*tx)
1503 .await?;
1504 room_participant::Entity::delete_many()
1505 .filter(
1506 room_participant::Column::Id
1507 .is_in(called_participants.iter().map(|participant| participant.id)),
1508 )
1509 .exec(&*tx)
1510 .await?;
1511 let canceled_calls_to_user_ids = called_participants
1512 .into_iter()
1513 .map(|participant| participant.user_id)
1514 .collect();
1515
1516 // Detect left projects.
1517 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1518 enum QueryProjectIds {
1519 ProjectId,
1520 }
1521 let project_ids: Vec<ProjectId> = project_collaborator::Entity::find()
1522 .select_only()
1523 .column_as(
1524 project_collaborator::Column::ProjectId,
1525 QueryProjectIds::ProjectId,
1526 )
1527 .filter(
1528 Condition::all()
1529 .add(
1530 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1531 )
1532 .add(
1533 project_collaborator::Column::ConnectionServerId
1534 .eq(connection.owner_id as i32),
1535 ),
1536 )
1537 .into_values::<_, QueryProjectIds>()
1538 .all(&*tx)
1539 .await?;
1540 let mut left_projects = HashMap::default();
1541 let mut collaborators = project_collaborator::Entity::find()
1542 .filter(project_collaborator::Column::ProjectId.is_in(project_ids))
1543 .stream(&*tx)
1544 .await?;
1545 while let Some(collaborator) = collaborators.next().await {
1546 let collaborator = collaborator?;
1547 let left_project =
1548 left_projects
1549 .entry(collaborator.project_id)
1550 .or_insert(LeftProject {
1551 id: collaborator.project_id,
1552 host_user_id: Default::default(),
1553 connection_ids: Default::default(),
1554 host_connection_id: Default::default(),
1555 });
1556
1557 let collaborator_connection_id = collaborator.connection();
1558 if collaborator_connection_id != connection {
1559 left_project.connection_ids.push(collaborator_connection_id);
1560 }
1561
1562 if collaborator.is_host {
1563 left_project.host_user_id = collaborator.user_id;
1564 left_project.host_connection_id = collaborator_connection_id;
1565 }
1566 }
1567 drop(collaborators);
1568
1569 // Leave projects.
1570 project_collaborator::Entity::delete_many()
1571 .filter(
1572 Condition::all()
1573 .add(
1574 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1575 )
1576 .add(
1577 project_collaborator::Column::ConnectionServerId
1578 .eq(connection.owner_id as i32),
1579 ),
1580 )
1581 .exec(&*tx)
1582 .await?;
1583
1584 // Unshare projects.
1585 project::Entity::delete_many()
1586 .filter(
1587 Condition::all()
1588 .add(project::Column::RoomId.eq(room_id))
1589 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1590 .add(
1591 project::Column::HostConnectionServerId
1592 .eq(connection.owner_id as i32),
1593 ),
1594 )
1595 .exec(&*tx)
1596 .await?;
1597
1598 let room = self.get_room(room_id, &tx).await?;
1599 if room.participants.is_empty() {
1600 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
1601 }
1602
1603 let left_room = LeftRoom {
1604 room,
1605 left_projects,
1606 canceled_calls_to_user_ids,
1607 };
1608
1609 if left_room.room.participants.is_empty() {
1610 self.rooms.remove(&room_id);
1611 }
1612
1613 Ok(Some((room_id, left_room)))
1614 } else {
1615 Ok(None)
1616 }
1617 })
1618 .await
1619 }
1620
1621 pub async fn update_room_participant_location(
1622 &self,
1623 room_id: RoomId,
1624 connection: ConnectionId,
1625 location: proto::ParticipantLocation,
1626 ) -> Result<RoomGuard<proto::Room>> {
1627 self.room_transaction(|tx| async {
1628 let tx = tx;
1629 let location_kind;
1630 let location_project_id;
1631 match location
1632 .variant
1633 .as_ref()
1634 .ok_or_else(|| anyhow!("invalid location"))?
1635 {
1636 proto::participant_location::Variant::SharedProject(project) => {
1637 location_kind = 0;
1638 location_project_id = Some(ProjectId::from_proto(project.id));
1639 }
1640 proto::participant_location::Variant::UnsharedProject(_) => {
1641 location_kind = 1;
1642 location_project_id = None;
1643 }
1644 proto::participant_location::Variant::External(_) => {
1645 location_kind = 2;
1646 location_project_id = None;
1647 }
1648 }
1649
1650 let result = room_participant::Entity::update_many()
1651 .filter(
1652 Condition::all()
1653 .add(room_participant::Column::RoomId.eq(room_id))
1654 .add(
1655 room_participant::Column::AnsweringConnectionId
1656 .eq(connection.id as i32),
1657 )
1658 .add(
1659 room_participant::Column::AnsweringConnectionServerId
1660 .eq(connection.owner_id as i32),
1661 ),
1662 )
1663 .set(room_participant::ActiveModel {
1664 location_kind: ActiveValue::set(Some(location_kind)),
1665 location_project_id: ActiveValue::set(location_project_id),
1666 ..Default::default()
1667 })
1668 .exec(&*tx)
1669 .await?;
1670
1671 if result.rows_affected == 1 {
1672 let room = self.get_room(room_id, &tx).await?;
1673 Ok((room_id, room))
1674 } else {
1675 Err(anyhow!("could not update room participant location"))?
1676 }
1677 })
1678 .await
1679 }
1680
1681 pub async fn connection_lost(&self, connection: ConnectionId) -> Result<()> {
1682 self.transaction(|tx| async move {
1683 let participant = room_participant::Entity::find()
1684 .filter(
1685 Condition::all()
1686 .add(
1687 room_participant::Column::AnsweringConnectionId
1688 .eq(connection.id as i32),
1689 )
1690 .add(
1691 room_participant::Column::AnsweringConnectionServerId
1692 .eq(connection.owner_id as i32),
1693 ),
1694 )
1695 .one(&*tx)
1696 .await?
1697 .ok_or_else(|| anyhow!("not a participant in any room"))?;
1698
1699 room_participant::Entity::update(room_participant::ActiveModel {
1700 answering_connection_lost: ActiveValue::set(true),
1701 ..participant.into_active_model()
1702 })
1703 .exec(&*tx)
1704 .await?;
1705
1706 Ok(())
1707 })
1708 .await
1709 }
1710
1711 fn build_incoming_call(
1712 room: &proto::Room,
1713 called_user_id: UserId,
1714 ) -> Option<proto::IncomingCall> {
1715 let pending_participant = room
1716 .pending_participants
1717 .iter()
1718 .find(|participant| participant.user_id == called_user_id.to_proto())?;
1719
1720 Some(proto::IncomingCall {
1721 room_id: room.id,
1722 calling_user_id: pending_participant.calling_user_id,
1723 participant_user_ids: room
1724 .participants
1725 .iter()
1726 .map(|participant| participant.user_id)
1727 .collect(),
1728 initial_project: room.participants.iter().find_map(|participant| {
1729 let initial_project_id = pending_participant.initial_project_id?;
1730 participant
1731 .projects
1732 .iter()
1733 .find(|project| project.id == initial_project_id)
1734 .cloned()
1735 }),
1736 })
1737 }
1738
1739 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
1740 let db_room = room::Entity::find_by_id(room_id)
1741 .one(tx)
1742 .await?
1743 .ok_or_else(|| anyhow!("could not find room"))?;
1744
1745 let mut db_participants = db_room
1746 .find_related(room_participant::Entity)
1747 .stream(tx)
1748 .await?;
1749 let mut participants = HashMap::default();
1750 let mut pending_participants = Vec::new();
1751 while let Some(db_participant) = db_participants.next().await {
1752 let db_participant = db_participant?;
1753 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
1754 .answering_connection_id
1755 .zip(db_participant.answering_connection_server_id)
1756 {
1757 let location = match (
1758 db_participant.location_kind,
1759 db_participant.location_project_id,
1760 ) {
1761 (Some(0), Some(project_id)) => {
1762 Some(proto::participant_location::Variant::SharedProject(
1763 proto::participant_location::SharedProject {
1764 id: project_id.to_proto(),
1765 },
1766 ))
1767 }
1768 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
1769 Default::default(),
1770 )),
1771 _ => Some(proto::participant_location::Variant::External(
1772 Default::default(),
1773 )),
1774 };
1775
1776 let answering_connection = ConnectionId {
1777 owner_id: answering_connection_server_id.0 as u32,
1778 id: answering_connection_id as u32,
1779 };
1780 participants.insert(
1781 answering_connection,
1782 proto::Participant {
1783 user_id: db_participant.user_id.to_proto(),
1784 peer_id: Some(answering_connection.into()),
1785 projects: Default::default(),
1786 location: Some(proto::ParticipantLocation { variant: location }),
1787 },
1788 );
1789 } else {
1790 pending_participants.push(proto::PendingParticipant {
1791 user_id: db_participant.user_id.to_proto(),
1792 calling_user_id: db_participant.calling_user_id.to_proto(),
1793 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
1794 });
1795 }
1796 }
1797 drop(db_participants);
1798
1799 let mut db_projects = db_room
1800 .find_related(project::Entity)
1801 .find_with_related(worktree::Entity)
1802 .stream(tx)
1803 .await?;
1804
1805 while let Some(row) = db_projects.next().await {
1806 let (db_project, db_worktree) = row?;
1807 let host_connection = db_project.host_connection()?;
1808 if let Some(participant) = participants.get_mut(&host_connection) {
1809 let project = if let Some(project) = participant
1810 .projects
1811 .iter_mut()
1812 .find(|project| project.id == db_project.id.to_proto())
1813 {
1814 project
1815 } else {
1816 participant.projects.push(proto::ParticipantProject {
1817 id: db_project.id.to_proto(),
1818 worktree_root_names: Default::default(),
1819 });
1820 participant.projects.last_mut().unwrap()
1821 };
1822
1823 if let Some(db_worktree) = db_worktree {
1824 project.worktree_root_names.push(db_worktree.root_name);
1825 }
1826 }
1827 }
1828
1829 Ok(proto::Room {
1830 id: db_room.id.to_proto(),
1831 live_kit_room: db_room.live_kit_room,
1832 participants: participants.into_values().collect(),
1833 pending_participants,
1834 })
1835 }
1836
1837 // projects
1838
1839 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
1840 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1841 enum QueryAs {
1842 Count,
1843 }
1844
1845 self.transaction(|tx| async move {
1846 Ok(project::Entity::find()
1847 .select_only()
1848 .column_as(project::Column::Id.count(), QueryAs::Count)
1849 .inner_join(user::Entity)
1850 .filter(user::Column::Admin.eq(false))
1851 .into_values::<_, QueryAs>()
1852 .one(&*tx)
1853 .await?
1854 .unwrap_or(0i64) as usize)
1855 })
1856 .await
1857 }
1858
1859 pub async fn share_project(
1860 &self,
1861 room_id: RoomId,
1862 connection: ConnectionId,
1863 worktrees: &[proto::WorktreeMetadata],
1864 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
1865 self.room_transaction(|tx| async move {
1866 let participant = room_participant::Entity::find()
1867 .filter(
1868 Condition::all()
1869 .add(
1870 room_participant::Column::AnsweringConnectionId
1871 .eq(connection.id as i32),
1872 )
1873 .add(
1874 room_participant::Column::AnsweringConnectionServerId
1875 .eq(connection.owner_id as i32),
1876 ),
1877 )
1878 .one(&*tx)
1879 .await?
1880 .ok_or_else(|| anyhow!("could not find participant"))?;
1881 if participant.room_id != room_id {
1882 return Err(anyhow!("shared project on unexpected room"))?;
1883 }
1884
1885 let project = project::ActiveModel {
1886 room_id: ActiveValue::set(participant.room_id),
1887 host_user_id: ActiveValue::set(participant.user_id),
1888 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1889 host_connection_server_id: ActiveValue::set(Some(ServerId(
1890 connection.owner_id as i32,
1891 ))),
1892 ..Default::default()
1893 }
1894 .insert(&*tx)
1895 .await?;
1896
1897 if !worktrees.is_empty() {
1898 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1899 worktree::ActiveModel {
1900 id: ActiveValue::set(worktree.id as i64),
1901 project_id: ActiveValue::set(project.id),
1902 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1903 root_name: ActiveValue::set(worktree.root_name.clone()),
1904 visible: ActiveValue::set(worktree.visible),
1905 scan_id: ActiveValue::set(0),
1906 is_complete: ActiveValue::set(false),
1907 }
1908 }))
1909 .exec(&*tx)
1910 .await?;
1911 }
1912
1913 project_collaborator::ActiveModel {
1914 project_id: ActiveValue::set(project.id),
1915 connection_id: ActiveValue::set(connection.id as i32),
1916 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1917 user_id: ActiveValue::set(participant.user_id),
1918 replica_id: ActiveValue::set(ReplicaId(0)),
1919 is_host: ActiveValue::set(true),
1920 ..Default::default()
1921 }
1922 .insert(&*tx)
1923 .await?;
1924
1925 let room = self.get_room(room_id, &tx).await?;
1926 Ok((room_id, (project.id, room)))
1927 })
1928 .await
1929 }
1930
1931 pub async fn unshare_project(
1932 &self,
1933 project_id: ProjectId,
1934 connection: ConnectionId,
1935 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1936 self.room_transaction(|tx| async move {
1937 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
1938
1939 let project = project::Entity::find_by_id(project_id)
1940 .one(&*tx)
1941 .await?
1942 .ok_or_else(|| anyhow!("project not found"))?;
1943 if project.host_connection()? == connection {
1944 let room_id = project.room_id;
1945 project::Entity::delete(project.into_active_model())
1946 .exec(&*tx)
1947 .await?;
1948 let room = self.get_room(room_id, &tx).await?;
1949 Ok((room_id, (room, guest_connection_ids)))
1950 } else {
1951 Err(anyhow!("cannot unshare a project hosted by another user"))?
1952 }
1953 })
1954 .await
1955 }
1956
1957 pub async fn update_project(
1958 &self,
1959 project_id: ProjectId,
1960 connection: ConnectionId,
1961 worktrees: &[proto::WorktreeMetadata],
1962 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1963 self.room_transaction(|tx| async move {
1964 let project = project::Entity::find_by_id(project_id)
1965 .filter(
1966 Condition::all()
1967 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1968 .add(
1969 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1970 ),
1971 )
1972 .one(&*tx)
1973 .await?
1974 .ok_or_else(|| anyhow!("no such project"))?;
1975
1976 self.update_project_worktrees(project.id, worktrees, &tx)
1977 .await?;
1978
1979 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
1980 let room = self.get_room(project.room_id, &tx).await?;
1981 Ok((project.room_id, (room, guest_connection_ids)))
1982 })
1983 .await
1984 }
1985
1986 async fn update_project_worktrees(
1987 &self,
1988 project_id: ProjectId,
1989 worktrees: &[proto::WorktreeMetadata],
1990 tx: &DatabaseTransaction,
1991 ) -> Result<()> {
1992 if !worktrees.is_empty() {
1993 worktree::Entity::insert_many(worktrees.iter().map(|worktree| worktree::ActiveModel {
1994 id: ActiveValue::set(worktree.id as i64),
1995 project_id: ActiveValue::set(project_id),
1996 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1997 root_name: ActiveValue::set(worktree.root_name.clone()),
1998 visible: ActiveValue::set(worktree.visible),
1999 scan_id: ActiveValue::set(0),
2000 is_complete: ActiveValue::set(false),
2001 }))
2002 .on_conflict(
2003 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
2004 .update_column(worktree::Column::RootName)
2005 .to_owned(),
2006 )
2007 .exec(&*tx)
2008 .await?;
2009 }
2010
2011 worktree::Entity::delete_many()
2012 .filter(worktree::Column::ProjectId.eq(project_id).and(
2013 worktree::Column::Id.is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
2014 ))
2015 .exec(&*tx)
2016 .await?;
2017
2018 Ok(())
2019 }
2020
2021 pub async fn update_worktree(
2022 &self,
2023 update: &proto::UpdateWorktree,
2024 connection: ConnectionId,
2025 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2026 self.room_transaction(|tx| async move {
2027 let project_id = ProjectId::from_proto(update.project_id);
2028 let worktree_id = update.worktree_id as i64;
2029
2030 // Ensure the update comes from the host.
2031 let project = project::Entity::find_by_id(project_id)
2032 .filter(
2033 Condition::all()
2034 .add(project::Column::HostConnectionId.eq(connection.id as i32))
2035 .add(
2036 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
2037 ),
2038 )
2039 .one(&*tx)
2040 .await?
2041 .ok_or_else(|| anyhow!("no such project"))?;
2042 let room_id = project.room_id;
2043
2044 // Update metadata.
2045 worktree::Entity::update(worktree::ActiveModel {
2046 id: ActiveValue::set(worktree_id),
2047 project_id: ActiveValue::set(project_id),
2048 root_name: ActiveValue::set(update.root_name.clone()),
2049 scan_id: ActiveValue::set(update.scan_id as i64),
2050 is_complete: ActiveValue::set(update.is_last_update),
2051 abs_path: ActiveValue::set(update.abs_path.clone()),
2052 ..Default::default()
2053 })
2054 .exec(&*tx)
2055 .await?;
2056
2057 if !update.updated_entries.is_empty() {
2058 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
2059 let mtime = entry.mtime.clone().unwrap_or_default();
2060 worktree_entry::ActiveModel {
2061 project_id: ActiveValue::set(project_id),
2062 worktree_id: ActiveValue::set(worktree_id),
2063 id: ActiveValue::set(entry.id as i64),
2064 is_dir: ActiveValue::set(entry.is_dir),
2065 path: ActiveValue::set(entry.path.clone()),
2066 inode: ActiveValue::set(entry.inode as i64),
2067 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
2068 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
2069 is_symlink: ActiveValue::set(entry.is_symlink),
2070 is_ignored: ActiveValue::set(entry.is_ignored),
2071 }
2072 }))
2073 .on_conflict(
2074 OnConflict::columns([
2075 worktree_entry::Column::ProjectId,
2076 worktree_entry::Column::WorktreeId,
2077 worktree_entry::Column::Id,
2078 ])
2079 .update_columns([
2080 worktree_entry::Column::IsDir,
2081 worktree_entry::Column::Path,
2082 worktree_entry::Column::Inode,
2083 worktree_entry::Column::MtimeSeconds,
2084 worktree_entry::Column::MtimeNanos,
2085 worktree_entry::Column::IsSymlink,
2086 worktree_entry::Column::IsIgnored,
2087 ])
2088 .to_owned(),
2089 )
2090 .exec(&*tx)
2091 .await?;
2092 }
2093
2094 if !update.removed_entries.is_empty() {
2095 worktree_entry::Entity::delete_many()
2096 .filter(
2097 worktree_entry::Column::ProjectId
2098 .eq(project_id)
2099 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
2100 .and(
2101 worktree_entry::Column::Id
2102 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
2103 ),
2104 )
2105 .exec(&*tx)
2106 .await?;
2107 }
2108
2109 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2110 Ok((room_id, connection_ids))
2111 })
2112 .await
2113 }
2114
2115 pub async fn update_diagnostic_summary(
2116 &self,
2117 update: &proto::UpdateDiagnosticSummary,
2118 connection: ConnectionId,
2119 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2120 self.room_transaction(|tx| async move {
2121 let project_id = ProjectId::from_proto(update.project_id);
2122 let worktree_id = update.worktree_id as i64;
2123 let summary = update
2124 .summary
2125 .as_ref()
2126 .ok_or_else(|| anyhow!("invalid summary"))?;
2127
2128 // Ensure the update comes from the host.
2129 let project = project::Entity::find_by_id(project_id)
2130 .one(&*tx)
2131 .await?
2132 .ok_or_else(|| anyhow!("no such project"))?;
2133 if project.host_connection()? != connection {
2134 return Err(anyhow!("can't update a project hosted by someone else"))?;
2135 }
2136
2137 // Update summary.
2138 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2139 project_id: ActiveValue::set(project_id),
2140 worktree_id: ActiveValue::set(worktree_id),
2141 path: ActiveValue::set(summary.path.clone()),
2142 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2143 error_count: ActiveValue::set(summary.error_count as i32),
2144 warning_count: ActiveValue::set(summary.warning_count as i32),
2145 ..Default::default()
2146 })
2147 .on_conflict(
2148 OnConflict::columns([
2149 worktree_diagnostic_summary::Column::ProjectId,
2150 worktree_diagnostic_summary::Column::WorktreeId,
2151 worktree_diagnostic_summary::Column::Path,
2152 ])
2153 .update_columns([
2154 worktree_diagnostic_summary::Column::LanguageServerId,
2155 worktree_diagnostic_summary::Column::ErrorCount,
2156 worktree_diagnostic_summary::Column::WarningCount,
2157 ])
2158 .to_owned(),
2159 )
2160 .exec(&*tx)
2161 .await?;
2162
2163 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2164 Ok((project.room_id, connection_ids))
2165 })
2166 .await
2167 }
2168
2169 pub async fn start_language_server(
2170 &self,
2171 update: &proto::StartLanguageServer,
2172 connection: ConnectionId,
2173 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2174 self.room_transaction(|tx| async move {
2175 let project_id = ProjectId::from_proto(update.project_id);
2176 let server = update
2177 .server
2178 .as_ref()
2179 .ok_or_else(|| anyhow!("invalid language server"))?;
2180
2181 // Ensure the update comes from the host.
2182 let project = project::Entity::find_by_id(project_id)
2183 .one(&*tx)
2184 .await?
2185 .ok_or_else(|| anyhow!("no such project"))?;
2186 if project.host_connection()? != connection {
2187 return Err(anyhow!("can't update a project hosted by someone else"))?;
2188 }
2189
2190 // Add the newly-started language server.
2191 language_server::Entity::insert(language_server::ActiveModel {
2192 project_id: ActiveValue::set(project_id),
2193 id: ActiveValue::set(server.id as i64),
2194 name: ActiveValue::set(server.name.clone()),
2195 ..Default::default()
2196 })
2197 .on_conflict(
2198 OnConflict::columns([
2199 language_server::Column::ProjectId,
2200 language_server::Column::Id,
2201 ])
2202 .update_column(language_server::Column::Name)
2203 .to_owned(),
2204 )
2205 .exec(&*tx)
2206 .await?;
2207
2208 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2209 Ok((project.room_id, connection_ids))
2210 })
2211 .await
2212 }
2213
2214 pub async fn join_project(
2215 &self,
2216 project_id: ProjectId,
2217 connection: ConnectionId,
2218 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2219 self.room_transaction(|tx| async move {
2220 let participant = room_participant::Entity::find()
2221 .filter(
2222 Condition::all()
2223 .add(
2224 room_participant::Column::AnsweringConnectionId
2225 .eq(connection.id as i32),
2226 )
2227 .add(
2228 room_participant::Column::AnsweringConnectionServerId
2229 .eq(connection.owner_id as i32),
2230 ),
2231 )
2232 .one(&*tx)
2233 .await?
2234 .ok_or_else(|| anyhow!("must join a room first"))?;
2235
2236 let project = project::Entity::find_by_id(project_id)
2237 .one(&*tx)
2238 .await?
2239 .ok_or_else(|| anyhow!("no such project"))?;
2240 if project.room_id != participant.room_id {
2241 return Err(anyhow!("no such project"))?;
2242 }
2243
2244 let mut collaborators = project
2245 .find_related(project_collaborator::Entity)
2246 .all(&*tx)
2247 .await?;
2248 let replica_ids = collaborators
2249 .iter()
2250 .map(|c| c.replica_id)
2251 .collect::<HashSet<_>>();
2252 let mut replica_id = ReplicaId(1);
2253 while replica_ids.contains(&replica_id) {
2254 replica_id.0 += 1;
2255 }
2256 let new_collaborator = project_collaborator::ActiveModel {
2257 project_id: ActiveValue::set(project_id),
2258 connection_id: ActiveValue::set(connection.id as i32),
2259 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2260 user_id: ActiveValue::set(participant.user_id),
2261 replica_id: ActiveValue::set(replica_id),
2262 is_host: ActiveValue::set(false),
2263 ..Default::default()
2264 }
2265 .insert(&*tx)
2266 .await?;
2267 collaborators.push(new_collaborator);
2268
2269 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2270 let mut worktrees = db_worktrees
2271 .into_iter()
2272 .map(|db_worktree| {
2273 (
2274 db_worktree.id as u64,
2275 Worktree {
2276 id: db_worktree.id as u64,
2277 abs_path: db_worktree.abs_path,
2278 root_name: db_worktree.root_name,
2279 visible: db_worktree.visible,
2280 entries: Default::default(),
2281 diagnostic_summaries: Default::default(),
2282 scan_id: db_worktree.scan_id as u64,
2283 is_complete: db_worktree.is_complete,
2284 },
2285 )
2286 })
2287 .collect::<BTreeMap<_, _>>();
2288
2289 // Populate worktree entries.
2290 {
2291 let mut db_entries = worktree_entry::Entity::find()
2292 .filter(worktree_entry::Column::ProjectId.eq(project_id))
2293 .stream(&*tx)
2294 .await?;
2295 while let Some(db_entry) = db_entries.next().await {
2296 let db_entry = db_entry?;
2297 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2298 worktree.entries.push(proto::Entry {
2299 id: db_entry.id as u64,
2300 is_dir: db_entry.is_dir,
2301 path: db_entry.path,
2302 inode: db_entry.inode as u64,
2303 mtime: Some(proto::Timestamp {
2304 seconds: db_entry.mtime_seconds as u64,
2305 nanos: db_entry.mtime_nanos as u32,
2306 }),
2307 is_symlink: db_entry.is_symlink,
2308 is_ignored: db_entry.is_ignored,
2309 });
2310 }
2311 }
2312 }
2313
2314 // Populate worktree diagnostic summaries.
2315 {
2316 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2317 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2318 .stream(&*tx)
2319 .await?;
2320 while let Some(db_summary) = db_summaries.next().await {
2321 let db_summary = db_summary?;
2322 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2323 worktree
2324 .diagnostic_summaries
2325 .push(proto::DiagnosticSummary {
2326 path: db_summary.path,
2327 language_server_id: db_summary.language_server_id as u64,
2328 error_count: db_summary.error_count as u32,
2329 warning_count: db_summary.warning_count as u32,
2330 });
2331 }
2332 }
2333 }
2334
2335 // Populate language servers.
2336 let language_servers = project
2337 .find_related(language_server::Entity)
2338 .all(&*tx)
2339 .await?;
2340
2341 let room_id = project.room_id;
2342 let project = Project {
2343 collaborators: collaborators
2344 .into_iter()
2345 .map(|collaborator| ProjectCollaborator {
2346 connection_id: collaborator.connection(),
2347 user_id: collaborator.user_id,
2348 replica_id: collaborator.replica_id,
2349 is_host: collaborator.is_host,
2350 })
2351 .collect(),
2352 worktrees,
2353 language_servers: language_servers
2354 .into_iter()
2355 .map(|language_server| proto::LanguageServer {
2356 id: language_server.id as u64,
2357 name: language_server.name,
2358 })
2359 .collect(),
2360 };
2361 Ok((room_id, (project, replica_id as ReplicaId)))
2362 })
2363 .await
2364 }
2365
2366 pub async fn leave_project(
2367 &self,
2368 project_id: ProjectId,
2369 connection: ConnectionId,
2370 ) -> Result<RoomGuard<LeftProject>> {
2371 self.room_transaction(|tx| async move {
2372 let result = project_collaborator::Entity::delete_many()
2373 .filter(
2374 Condition::all()
2375 .add(project_collaborator::Column::ProjectId.eq(project_id))
2376 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2377 .add(
2378 project_collaborator::Column::ConnectionServerId
2379 .eq(connection.owner_id as i32),
2380 ),
2381 )
2382 .exec(&*tx)
2383 .await?;
2384 if result.rows_affected == 0 {
2385 Err(anyhow!("not a collaborator on this project"))?;
2386 }
2387
2388 let project = project::Entity::find_by_id(project_id)
2389 .one(&*tx)
2390 .await?
2391 .ok_or_else(|| anyhow!("no such project"))?;
2392 let collaborators = project
2393 .find_related(project_collaborator::Entity)
2394 .all(&*tx)
2395 .await?;
2396 let connection_ids = collaborators
2397 .into_iter()
2398 .map(|collaborator| collaborator.connection())
2399 .collect();
2400
2401 let left_project = LeftProject {
2402 id: project_id,
2403 host_user_id: project.host_user_id,
2404 host_connection_id: project.host_connection()?,
2405 connection_ids,
2406 };
2407 Ok((project.room_id, left_project))
2408 })
2409 .await
2410 }
2411
2412 pub async fn project_collaborators(
2413 &self,
2414 project_id: ProjectId,
2415 connection_id: ConnectionId,
2416 ) -> Result<RoomGuard<Vec<ProjectCollaborator>>> {
2417 self.room_transaction(|tx| async move {
2418 let project = project::Entity::find_by_id(project_id)
2419 .one(&*tx)
2420 .await?
2421 .ok_or_else(|| anyhow!("no such project"))?;
2422 let collaborators = project_collaborator::Entity::find()
2423 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2424 .all(&*tx)
2425 .await?
2426 .into_iter()
2427 .map(|collaborator| ProjectCollaborator {
2428 connection_id: collaborator.connection(),
2429 user_id: collaborator.user_id,
2430 replica_id: collaborator.replica_id,
2431 is_host: collaborator.is_host,
2432 })
2433 .collect::<Vec<_>>();
2434
2435 if collaborators
2436 .iter()
2437 .any(|collaborator| collaborator.connection_id == connection_id)
2438 {
2439 Ok((project.room_id, collaborators))
2440 } else {
2441 Err(anyhow!("no such project"))?
2442 }
2443 })
2444 .await
2445 }
2446
2447 pub async fn project_connection_ids(
2448 &self,
2449 project_id: ProjectId,
2450 connection_id: ConnectionId,
2451 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2452 self.room_transaction(|tx| async move {
2453 let project = project::Entity::find_by_id(project_id)
2454 .one(&*tx)
2455 .await?
2456 .ok_or_else(|| anyhow!("no such project"))?;
2457 let mut collaborators = project_collaborator::Entity::find()
2458 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2459 .stream(&*tx)
2460 .await?;
2461
2462 let mut connection_ids = HashSet::default();
2463 while let Some(collaborator) = collaborators.next().await {
2464 let collaborator = collaborator?;
2465 connection_ids.insert(collaborator.connection());
2466 }
2467
2468 if connection_ids.contains(&connection_id) {
2469 Ok((project.room_id, connection_ids))
2470 } else {
2471 Err(anyhow!("no such project"))?
2472 }
2473 })
2474 .await
2475 }
2476
2477 async fn project_guest_connection_ids(
2478 &self,
2479 project_id: ProjectId,
2480 tx: &DatabaseTransaction,
2481 ) -> Result<Vec<ConnectionId>> {
2482 let mut collaborators = project_collaborator::Entity::find()
2483 .filter(
2484 project_collaborator::Column::ProjectId
2485 .eq(project_id)
2486 .and(project_collaborator::Column::IsHost.eq(false)),
2487 )
2488 .stream(tx)
2489 .await?;
2490
2491 let mut guest_connection_ids = Vec::new();
2492 while let Some(collaborator) = collaborators.next().await {
2493 let collaborator = collaborator?;
2494 guest_connection_ids.push(collaborator.connection());
2495 }
2496 Ok(guest_connection_ids)
2497 }
2498
2499 // access tokens
2500
2501 pub async fn create_access_token_hash(
2502 &self,
2503 user_id: UserId,
2504 access_token_hash: &str,
2505 max_access_token_count: usize,
2506 ) -> Result<()> {
2507 self.transaction(|tx| async {
2508 let tx = tx;
2509
2510 access_token::ActiveModel {
2511 user_id: ActiveValue::set(user_id),
2512 hash: ActiveValue::set(access_token_hash.into()),
2513 ..Default::default()
2514 }
2515 .insert(&*tx)
2516 .await?;
2517
2518 access_token::Entity::delete_many()
2519 .filter(
2520 access_token::Column::Id.in_subquery(
2521 Query::select()
2522 .column(access_token::Column::Id)
2523 .from(access_token::Entity)
2524 .and_where(access_token::Column::UserId.eq(user_id))
2525 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
2526 .limit(10000)
2527 .offset(max_access_token_count as u64)
2528 .to_owned(),
2529 ),
2530 )
2531 .exec(&*tx)
2532 .await?;
2533 Ok(())
2534 })
2535 .await
2536 }
2537
2538 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2539 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2540 enum QueryAs {
2541 Hash,
2542 }
2543
2544 self.transaction(|tx| async move {
2545 Ok(access_token::Entity::find()
2546 .select_only()
2547 .column(access_token::Column::Hash)
2548 .filter(access_token::Column::UserId.eq(user_id))
2549 .order_by_desc(access_token::Column::Id)
2550 .into_values::<_, QueryAs>()
2551 .all(&*tx)
2552 .await?)
2553 })
2554 .await
2555 }
2556
2557 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
2558 where
2559 F: Send + Fn(TransactionHandle) -> Fut,
2560 Fut: Send + Future<Output = Result<T>>,
2561 {
2562 let body = async {
2563 loop {
2564 let (tx, result) = self.with_transaction(&f).await?;
2565 match result {
2566 Ok(result) => {
2567 match tx.commit().await.map_err(Into::into) {
2568 Ok(()) => return Ok(result),
2569 Err(error) => {
2570 if is_serialization_error(&error) {
2571 // Retry (don't break the loop)
2572 } else {
2573 return Err(error);
2574 }
2575 }
2576 }
2577 }
2578 Err(error) => {
2579 tx.rollback().await?;
2580 if is_serialization_error(&error) {
2581 // Retry (don't break the loop)
2582 } else {
2583 return Err(error);
2584 }
2585 }
2586 }
2587 }
2588 };
2589
2590 self.run(body).await
2591 }
2592
2593 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
2594 where
2595 F: Send + Fn(TransactionHandle) -> Fut,
2596 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
2597 {
2598 let body = async {
2599 loop {
2600 let (tx, result) = self.with_transaction(&f).await?;
2601 match result {
2602 Ok(Some((room_id, data))) => {
2603 let lock = self.rooms.entry(room_id).or_default().clone();
2604 let _guard = lock.lock_owned().await;
2605 match tx.commit().await.map_err(Into::into) {
2606 Ok(()) => {
2607 return Ok(Some(RoomGuard {
2608 data,
2609 _guard,
2610 _not_send: PhantomData,
2611 }));
2612 }
2613 Err(error) => {
2614 if is_serialization_error(&error) {
2615 // Retry (don't break the loop)
2616 } else {
2617 return Err(error);
2618 }
2619 }
2620 }
2621 }
2622 Ok(None) => {
2623 match tx.commit().await.map_err(Into::into) {
2624 Ok(()) => return Ok(None),
2625 Err(error) => {
2626 if is_serialization_error(&error) {
2627 // Retry (don't break the loop)
2628 } else {
2629 return Err(error);
2630 }
2631 }
2632 }
2633 }
2634 Err(error) => {
2635 tx.rollback().await?;
2636 if is_serialization_error(&error) {
2637 // Retry (don't break the loop)
2638 } else {
2639 return Err(error);
2640 }
2641 }
2642 }
2643 }
2644 };
2645
2646 self.run(body).await
2647 }
2648
2649 async fn room_transaction<F, Fut, T>(&self, f: F) -> Result<RoomGuard<T>>
2650 where
2651 F: Send + Fn(TransactionHandle) -> Fut,
2652 Fut: Send + Future<Output = Result<(RoomId, T)>>,
2653 {
2654 let data = self
2655 .optional_room_transaction(move |tx| {
2656 let future = f(tx);
2657 async {
2658 let data = future.await?;
2659 Ok(Some(data))
2660 }
2661 })
2662 .await?;
2663 Ok(data.unwrap())
2664 }
2665
2666 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
2667 where
2668 F: Send + Fn(TransactionHandle) -> Fut,
2669 Fut: Send + Future<Output = Result<T>>,
2670 {
2671 let tx = self
2672 .pool
2673 .begin_with_config(Some(IsolationLevel::Serializable), None)
2674 .await?;
2675
2676 let mut tx = Arc::new(Some(tx));
2677 let result = f(TransactionHandle(tx.clone())).await;
2678 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
2679 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
2680 };
2681
2682 Ok((tx, result))
2683 }
2684
2685 async fn run<F, T>(&self, future: F) -> T
2686 where
2687 F: Future<Output = T>,
2688 {
2689 #[cfg(test)]
2690 {
2691 if let Some(background) = self.background.as_ref() {
2692 background.simulate_random_delay().await;
2693 }
2694
2695 self.runtime.as_ref().unwrap().block_on(future)
2696 }
2697
2698 #[cfg(not(test))]
2699 {
2700 future.await
2701 }
2702 }
2703}
2704
2705fn is_serialization_error(error: &Error) -> bool {
2706 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
2707 match error {
2708 Error::Database(
2709 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
2710 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
2711 ) if error
2712 .as_database_error()
2713 .and_then(|error| error.code())
2714 .as_deref()
2715 == Some(SERIALIZATION_FAILURE_CODE) =>
2716 {
2717 true
2718 }
2719 _ => false,
2720 }
2721}
2722
2723struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
2724
2725impl Deref for TransactionHandle {
2726 type Target = DatabaseTransaction;
2727
2728 fn deref(&self) -> &Self::Target {
2729 self.0.as_ref().as_ref().unwrap()
2730 }
2731}
2732
2733pub struct RoomGuard<T> {
2734 data: T,
2735 _guard: OwnedMutexGuard<()>,
2736 _not_send: PhantomData<Rc<()>>,
2737}
2738
2739impl<T> Deref for RoomGuard<T> {
2740 type Target = T;
2741
2742 fn deref(&self) -> &T {
2743 &self.data
2744 }
2745}
2746
2747impl<T> DerefMut for RoomGuard<T> {
2748 fn deref_mut(&mut self) -> &mut T {
2749 &mut self.data
2750 }
2751}
2752
2753#[derive(Debug, Serialize, Deserialize)]
2754pub struct NewUserParams {
2755 pub github_login: String,
2756 pub github_user_id: i32,
2757 pub invite_count: i32,
2758}
2759
2760#[derive(Debug)]
2761pub struct NewUserResult {
2762 pub user_id: UserId,
2763 pub metrics_id: String,
2764 pub inviting_user_id: Option<UserId>,
2765 pub signup_device_id: Option<String>,
2766}
2767
2768fn random_invite_code() -> String {
2769 nanoid::nanoid!(16)
2770}
2771
2772fn random_email_confirmation_code() -> String {
2773 nanoid::nanoid!(64)
2774}
2775
2776macro_rules! id_type {
2777 ($name:ident) => {
2778 #[derive(
2779 Clone,
2780 Copy,
2781 Debug,
2782 Default,
2783 PartialEq,
2784 Eq,
2785 PartialOrd,
2786 Ord,
2787 Hash,
2788 Serialize,
2789 Deserialize,
2790 )]
2791 #[serde(transparent)]
2792 pub struct $name(pub i32);
2793
2794 impl $name {
2795 #[allow(unused)]
2796 pub const MAX: Self = Self(i32::MAX);
2797
2798 #[allow(unused)]
2799 pub fn from_proto(value: u64) -> Self {
2800 Self(value as i32)
2801 }
2802
2803 #[allow(unused)]
2804 pub fn to_proto(self) -> u64 {
2805 self.0 as u64
2806 }
2807 }
2808
2809 impl std::fmt::Display for $name {
2810 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2811 self.0.fmt(f)
2812 }
2813 }
2814
2815 impl From<$name> for sea_query::Value {
2816 fn from(value: $name) -> Self {
2817 sea_query::Value::Int(Some(value.0))
2818 }
2819 }
2820
2821 impl sea_orm::TryGetable for $name {
2822 fn try_get(
2823 res: &sea_orm::QueryResult,
2824 pre: &str,
2825 col: &str,
2826 ) -> Result<Self, sea_orm::TryGetError> {
2827 Ok(Self(i32::try_get(res, pre, col)?))
2828 }
2829 }
2830
2831 impl sea_query::ValueType for $name {
2832 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
2833 match v {
2834 Value::TinyInt(Some(int)) => {
2835 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2836 }
2837 Value::SmallInt(Some(int)) => {
2838 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2839 }
2840 Value::Int(Some(int)) => {
2841 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2842 }
2843 Value::BigInt(Some(int)) => {
2844 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2845 }
2846 Value::TinyUnsigned(Some(int)) => {
2847 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2848 }
2849 Value::SmallUnsigned(Some(int)) => {
2850 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2851 }
2852 Value::Unsigned(Some(int)) => {
2853 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2854 }
2855 Value::BigUnsigned(Some(int)) => {
2856 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2857 }
2858 _ => Err(sea_query::ValueTypeErr),
2859 }
2860 }
2861
2862 fn type_name() -> String {
2863 stringify!($name).into()
2864 }
2865
2866 fn array_type() -> sea_query::ArrayType {
2867 sea_query::ArrayType::Int
2868 }
2869
2870 fn column_type() -> sea_query::ColumnType {
2871 sea_query::ColumnType::Integer(None)
2872 }
2873 }
2874
2875 impl sea_orm::TryFromU64 for $name {
2876 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
2877 Ok(Self(n.try_into().map_err(|_| {
2878 DbErr::ConvertFromU64(concat!(
2879 "error converting ",
2880 stringify!($name),
2881 " to u64"
2882 ))
2883 })?))
2884 }
2885 }
2886
2887 impl sea_query::Nullable for $name {
2888 fn null() -> Value {
2889 Value::Int(None)
2890 }
2891 }
2892 };
2893}
2894
2895id_type!(AccessTokenId);
2896id_type!(ContactId);
2897id_type!(RoomId);
2898id_type!(RoomParticipantId);
2899id_type!(ProjectId);
2900id_type!(ProjectCollaboratorId);
2901id_type!(ReplicaId);
2902id_type!(ServerId);
2903id_type!(SignupId);
2904id_type!(UserId);
2905
2906pub struct RejoinedRoom {
2907 pub room: proto::Room,
2908 pub rejoined_projects: Vec<RejoinedProject>,
2909 pub reshared_projects: Vec<ResharedProject>,
2910}
2911
2912pub struct ResharedProject {
2913 pub id: ProjectId,
2914 pub old_connection_id: ConnectionId,
2915 pub collaborators: Vec<ProjectCollaborator>,
2916 pub worktrees: Vec<proto::WorktreeMetadata>,
2917}
2918
2919pub struct RejoinedProject {
2920 pub id: ProjectId,
2921 pub old_connection_id: ConnectionId,
2922 pub collaborators: Vec<ProjectCollaborator>,
2923 pub worktrees: Vec<RejoinedWorktree>,
2924 pub language_servers: Vec<proto::LanguageServer>,
2925}
2926
2927pub struct RejoinedWorktree {
2928 pub id: u64,
2929 pub abs_path: String,
2930 pub root_name: String,
2931 pub visible: bool,
2932 pub updated_entries: Vec<proto::Entry>,
2933 pub removed_entries: Vec<u64>,
2934 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2935 pub scan_id: u64,
2936 pub is_complete: bool,
2937}
2938
2939pub struct LeftRoom {
2940 pub room: proto::Room,
2941 pub left_projects: HashMap<ProjectId, LeftProject>,
2942 pub canceled_calls_to_user_ids: Vec<UserId>,
2943}
2944
2945pub struct RefreshedRoom {
2946 pub room: proto::Room,
2947 pub stale_participant_user_ids: Vec<UserId>,
2948 pub canceled_calls_to_user_ids: Vec<UserId>,
2949}
2950
2951pub struct Project {
2952 pub collaborators: Vec<ProjectCollaborator>,
2953 pub worktrees: BTreeMap<u64, Worktree>,
2954 pub language_servers: Vec<proto::LanguageServer>,
2955}
2956
2957pub struct ProjectCollaborator {
2958 pub connection_id: ConnectionId,
2959 pub user_id: UserId,
2960 pub replica_id: ReplicaId,
2961 pub is_host: bool,
2962}
2963
2964impl ProjectCollaborator {
2965 pub fn to_proto(&self) -> proto::Collaborator {
2966 proto::Collaborator {
2967 peer_id: Some(self.connection_id.into()),
2968 replica_id: self.replica_id.0 as u32,
2969 user_id: self.user_id.to_proto(),
2970 }
2971 }
2972}
2973
2974pub struct LeftProject {
2975 pub id: ProjectId,
2976 pub host_user_id: UserId,
2977 pub host_connection_id: ConnectionId,
2978 pub connection_ids: Vec<ConnectionId>,
2979}
2980
2981pub struct Worktree {
2982 pub id: u64,
2983 pub abs_path: String,
2984 pub root_name: String,
2985 pub visible: bool,
2986 pub entries: Vec<proto::Entry>,
2987 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2988 pub scan_id: u64,
2989 pub is_complete: bool,
2990}
2991
2992#[cfg(test)]
2993pub use test::*;
2994
2995#[cfg(test)]
2996mod test {
2997 use super::*;
2998 use gpui::executor::Background;
2999 use lazy_static::lazy_static;
3000 use parking_lot::Mutex;
3001 use rand::prelude::*;
3002 use sea_orm::ConnectionTrait;
3003 use sqlx::migrate::MigrateDatabase;
3004 use std::sync::Arc;
3005
3006 pub struct TestDb {
3007 pub db: Option<Arc<Database>>,
3008 pub connection: Option<sqlx::AnyConnection>,
3009 }
3010
3011 impl TestDb {
3012 pub fn sqlite(background: Arc<Background>) -> Self {
3013 let url = format!("sqlite::memory:");
3014 let runtime = tokio::runtime::Builder::new_current_thread()
3015 .enable_io()
3016 .enable_time()
3017 .build()
3018 .unwrap();
3019
3020 let mut db = runtime.block_on(async {
3021 let mut options = ConnectOptions::new(url);
3022 options.max_connections(5);
3023 let db = Database::new(options).await.unwrap();
3024 let sql = include_str!(concat!(
3025 env!("CARGO_MANIFEST_DIR"),
3026 "/migrations.sqlite/20221109000000_test_schema.sql"
3027 ));
3028 db.pool
3029 .execute(sea_orm::Statement::from_string(
3030 db.pool.get_database_backend(),
3031 sql.into(),
3032 ))
3033 .await
3034 .unwrap();
3035 db
3036 });
3037
3038 db.background = Some(background);
3039 db.runtime = Some(runtime);
3040
3041 Self {
3042 db: Some(Arc::new(db)),
3043 connection: None,
3044 }
3045 }
3046
3047 pub fn postgres(background: Arc<Background>) -> Self {
3048 lazy_static! {
3049 static ref LOCK: Mutex<()> = Mutex::new(());
3050 }
3051
3052 let _guard = LOCK.lock();
3053 let mut rng = StdRng::from_entropy();
3054 let url = format!(
3055 "postgres://postgres@localhost/zed-test-{}",
3056 rng.gen::<u128>()
3057 );
3058 let runtime = tokio::runtime::Builder::new_current_thread()
3059 .enable_io()
3060 .enable_time()
3061 .build()
3062 .unwrap();
3063
3064 let mut db = runtime.block_on(async {
3065 sqlx::Postgres::create_database(&url)
3066 .await
3067 .expect("failed to create test db");
3068 let mut options = ConnectOptions::new(url);
3069 options
3070 .max_connections(5)
3071 .idle_timeout(Duration::from_secs(0));
3072 let db = Database::new(options).await.unwrap();
3073 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
3074 db.migrate(Path::new(migrations_path), false).await.unwrap();
3075 db
3076 });
3077
3078 db.background = Some(background);
3079 db.runtime = Some(runtime);
3080
3081 Self {
3082 db: Some(Arc::new(db)),
3083 connection: None,
3084 }
3085 }
3086
3087 pub fn db(&self) -> &Arc<Database> {
3088 self.db.as_ref().unwrap()
3089 }
3090 }
3091
3092 impl Drop for TestDb {
3093 fn drop(&mut self) {
3094 let db = self.db.take().unwrap();
3095 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
3096 db.runtime.as_ref().unwrap().block_on(async {
3097 use util::ResultExt;
3098 let query = "
3099 SELECT pg_terminate_backend(pg_stat_activity.pid)
3100 FROM pg_stat_activity
3101 WHERE
3102 pg_stat_activity.datname = current_database() AND
3103 pid <> pg_backend_pid();
3104 ";
3105 db.pool
3106 .execute(sea_orm::Statement::from_string(
3107 db.pool.get_database_backend(),
3108 query.into(),
3109 ))
3110 .await
3111 .log_err();
3112 sqlx::Postgres::drop_database(db.options.get_url())
3113 .await
3114 .log_err();
3115 })
3116 }
3117 }
3118 }
3119}