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 reshared_projects.push(ResharedProject {
1425 id: project_id,
1426 old_connection_id,
1427 collaborators: collaborators
1428 .iter()
1429 .map(|collaborator| ProjectCollaborator {
1430 connection_id: collaborator.connection(),
1431 user_id: collaborator.user_id,
1432 replica_id: collaborator.replica_id,
1433 is_host: collaborator.is_host,
1434 })
1435 .collect(),
1436 worktrees: reshared_project.worktrees.clone(),
1437 });
1438 }
1439
1440 // TODO: handle unshared projects
1441 // TODO: handle left projects
1442
1443 let room = self.get_room(room_id, &tx).await?;
1444 Ok((
1445 room_id,
1446 RejoinedRoom {
1447 room,
1448 // TODO: handle rejoined projects
1449 rejoined_projects: Default::default(),
1450 reshared_projects,
1451 },
1452 ))
1453 }
1454 })
1455 .await
1456 }
1457
1458 pub async fn leave_room(
1459 &self,
1460 connection: ConnectionId,
1461 ) -> Result<Option<RoomGuard<LeftRoom>>> {
1462 self.optional_room_transaction(|tx| async move {
1463 let leaving_participant = room_participant::Entity::find()
1464 .filter(
1465 Condition::all()
1466 .add(
1467 room_participant::Column::AnsweringConnectionId
1468 .eq(connection.id as i32),
1469 )
1470 .add(
1471 room_participant::Column::AnsweringConnectionServerId
1472 .eq(connection.owner_id as i32),
1473 ),
1474 )
1475 .one(&*tx)
1476 .await?;
1477
1478 if let Some(leaving_participant) = leaving_participant {
1479 // Leave room.
1480 let room_id = leaving_participant.room_id;
1481 room_participant::Entity::delete_by_id(leaving_participant.id)
1482 .exec(&*tx)
1483 .await?;
1484
1485 // Cancel pending calls initiated by the leaving user.
1486 let called_participants = room_participant::Entity::find()
1487 .filter(
1488 Condition::all()
1489 .add(
1490 room_participant::Column::CallingConnectionId
1491 .eq(connection.id as i32),
1492 )
1493 .add(
1494 room_participant::Column::CallingConnectionServerId
1495 .eq(connection.owner_id as i32),
1496 )
1497 .add(room_participant::Column::AnsweringConnectionId.is_null()),
1498 )
1499 .all(&*tx)
1500 .await?;
1501 room_participant::Entity::delete_many()
1502 .filter(
1503 room_participant::Column::Id
1504 .is_in(called_participants.iter().map(|participant| participant.id)),
1505 )
1506 .exec(&*tx)
1507 .await?;
1508 let canceled_calls_to_user_ids = called_participants
1509 .into_iter()
1510 .map(|participant| participant.user_id)
1511 .collect();
1512
1513 // Detect left projects.
1514 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1515 enum QueryProjectIds {
1516 ProjectId,
1517 }
1518 let project_ids: Vec<ProjectId> = project_collaborator::Entity::find()
1519 .select_only()
1520 .column_as(
1521 project_collaborator::Column::ProjectId,
1522 QueryProjectIds::ProjectId,
1523 )
1524 .filter(
1525 Condition::all()
1526 .add(
1527 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1528 )
1529 .add(
1530 project_collaborator::Column::ConnectionServerId
1531 .eq(connection.owner_id as i32),
1532 ),
1533 )
1534 .into_values::<_, QueryProjectIds>()
1535 .all(&*tx)
1536 .await?;
1537 let mut left_projects = HashMap::default();
1538 let mut collaborators = project_collaborator::Entity::find()
1539 .filter(project_collaborator::Column::ProjectId.is_in(project_ids))
1540 .stream(&*tx)
1541 .await?;
1542 while let Some(collaborator) = collaborators.next().await {
1543 let collaborator = collaborator?;
1544 let left_project =
1545 left_projects
1546 .entry(collaborator.project_id)
1547 .or_insert(LeftProject {
1548 id: collaborator.project_id,
1549 host_user_id: Default::default(),
1550 connection_ids: Default::default(),
1551 host_connection_id: Default::default(),
1552 });
1553
1554 let collaborator_connection_id = collaborator.connection();
1555 if collaborator_connection_id != connection {
1556 left_project.connection_ids.push(collaborator_connection_id);
1557 }
1558
1559 if collaborator.is_host {
1560 left_project.host_user_id = collaborator.user_id;
1561 left_project.host_connection_id = collaborator_connection_id;
1562 }
1563 }
1564 drop(collaborators);
1565
1566 // Leave projects.
1567 project_collaborator::Entity::delete_many()
1568 .filter(
1569 Condition::all()
1570 .add(
1571 project_collaborator::Column::ConnectionId.eq(connection.id as i32),
1572 )
1573 .add(
1574 project_collaborator::Column::ConnectionServerId
1575 .eq(connection.owner_id as i32),
1576 ),
1577 )
1578 .exec(&*tx)
1579 .await?;
1580
1581 // Unshare projects.
1582 project::Entity::delete_many()
1583 .filter(
1584 Condition::all()
1585 .add(project::Column::RoomId.eq(room_id))
1586 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1587 .add(
1588 project::Column::HostConnectionServerId
1589 .eq(connection.owner_id as i32),
1590 ),
1591 )
1592 .exec(&*tx)
1593 .await?;
1594
1595 let room = self.get_room(room_id, &tx).await?;
1596 if room.participants.is_empty() {
1597 room::Entity::delete_by_id(room_id).exec(&*tx).await?;
1598 }
1599
1600 let left_room = LeftRoom {
1601 room,
1602 left_projects,
1603 canceled_calls_to_user_ids,
1604 };
1605
1606 if left_room.room.participants.is_empty() {
1607 self.rooms.remove(&room_id);
1608 }
1609
1610 Ok(Some((room_id, left_room)))
1611 } else {
1612 Ok(None)
1613 }
1614 })
1615 .await
1616 }
1617
1618 pub async fn update_room_participant_location(
1619 &self,
1620 room_id: RoomId,
1621 connection: ConnectionId,
1622 location: proto::ParticipantLocation,
1623 ) -> Result<RoomGuard<proto::Room>> {
1624 self.room_transaction(|tx| async {
1625 let tx = tx;
1626 let location_kind;
1627 let location_project_id;
1628 match location
1629 .variant
1630 .as_ref()
1631 .ok_or_else(|| anyhow!("invalid location"))?
1632 {
1633 proto::participant_location::Variant::SharedProject(project) => {
1634 location_kind = 0;
1635 location_project_id = Some(ProjectId::from_proto(project.id));
1636 }
1637 proto::participant_location::Variant::UnsharedProject(_) => {
1638 location_kind = 1;
1639 location_project_id = None;
1640 }
1641 proto::participant_location::Variant::External(_) => {
1642 location_kind = 2;
1643 location_project_id = None;
1644 }
1645 }
1646
1647 let result = room_participant::Entity::update_many()
1648 .filter(
1649 Condition::all()
1650 .add(room_participant::Column::RoomId.eq(room_id))
1651 .add(
1652 room_participant::Column::AnsweringConnectionId
1653 .eq(connection.id as i32),
1654 )
1655 .add(
1656 room_participant::Column::AnsweringConnectionServerId
1657 .eq(connection.owner_id as i32),
1658 ),
1659 )
1660 .set(room_participant::ActiveModel {
1661 location_kind: ActiveValue::set(Some(location_kind)),
1662 location_project_id: ActiveValue::set(location_project_id),
1663 ..Default::default()
1664 })
1665 .exec(&*tx)
1666 .await?;
1667
1668 if result.rows_affected == 1 {
1669 let room = self.get_room(room_id, &tx).await?;
1670 Ok((room_id, room))
1671 } else {
1672 Err(anyhow!("could not update room participant location"))?
1673 }
1674 })
1675 .await
1676 }
1677
1678 pub async fn connection_lost(&self, connection: ConnectionId) -> Result<()> {
1679 self.transaction(|tx| async move {
1680 let participant = room_participant::Entity::find()
1681 .filter(
1682 Condition::all()
1683 .add(
1684 room_participant::Column::AnsweringConnectionId
1685 .eq(connection.id as i32),
1686 )
1687 .add(
1688 room_participant::Column::AnsweringConnectionServerId
1689 .eq(connection.owner_id as i32),
1690 ),
1691 )
1692 .one(&*tx)
1693 .await?
1694 .ok_or_else(|| anyhow!("not a participant in any room"))?;
1695
1696 room_participant::Entity::update(room_participant::ActiveModel {
1697 answering_connection_lost: ActiveValue::set(true),
1698 ..participant.into_active_model()
1699 })
1700 .exec(&*tx)
1701 .await?;
1702
1703 Ok(())
1704 })
1705 .await
1706 }
1707
1708 fn build_incoming_call(
1709 room: &proto::Room,
1710 called_user_id: UserId,
1711 ) -> Option<proto::IncomingCall> {
1712 let pending_participant = room
1713 .pending_participants
1714 .iter()
1715 .find(|participant| participant.user_id == called_user_id.to_proto())?;
1716
1717 Some(proto::IncomingCall {
1718 room_id: room.id,
1719 calling_user_id: pending_participant.calling_user_id,
1720 participant_user_ids: room
1721 .participants
1722 .iter()
1723 .map(|participant| participant.user_id)
1724 .collect(),
1725 initial_project: room.participants.iter().find_map(|participant| {
1726 let initial_project_id = pending_participant.initial_project_id?;
1727 participant
1728 .projects
1729 .iter()
1730 .find(|project| project.id == initial_project_id)
1731 .cloned()
1732 }),
1733 })
1734 }
1735
1736 async fn get_room(&self, room_id: RoomId, tx: &DatabaseTransaction) -> Result<proto::Room> {
1737 let db_room = room::Entity::find_by_id(room_id)
1738 .one(tx)
1739 .await?
1740 .ok_or_else(|| anyhow!("could not find room"))?;
1741
1742 let mut db_participants = db_room
1743 .find_related(room_participant::Entity)
1744 .stream(tx)
1745 .await?;
1746 let mut participants = HashMap::default();
1747 let mut pending_participants = Vec::new();
1748 while let Some(db_participant) = db_participants.next().await {
1749 let db_participant = db_participant?;
1750 if let Some((answering_connection_id, answering_connection_server_id)) = db_participant
1751 .answering_connection_id
1752 .zip(db_participant.answering_connection_server_id)
1753 {
1754 let location = match (
1755 db_participant.location_kind,
1756 db_participant.location_project_id,
1757 ) {
1758 (Some(0), Some(project_id)) => {
1759 Some(proto::participant_location::Variant::SharedProject(
1760 proto::participant_location::SharedProject {
1761 id: project_id.to_proto(),
1762 },
1763 ))
1764 }
1765 (Some(1), _) => Some(proto::participant_location::Variant::UnsharedProject(
1766 Default::default(),
1767 )),
1768 _ => Some(proto::participant_location::Variant::External(
1769 Default::default(),
1770 )),
1771 };
1772
1773 let answering_connection = ConnectionId {
1774 owner_id: answering_connection_server_id.0 as u32,
1775 id: answering_connection_id as u32,
1776 };
1777 participants.insert(
1778 answering_connection,
1779 proto::Participant {
1780 user_id: db_participant.user_id.to_proto(),
1781 peer_id: Some(answering_connection.into()),
1782 projects: Default::default(),
1783 location: Some(proto::ParticipantLocation { variant: location }),
1784 },
1785 );
1786 } else {
1787 pending_participants.push(proto::PendingParticipant {
1788 user_id: db_participant.user_id.to_proto(),
1789 calling_user_id: db_participant.calling_user_id.to_proto(),
1790 initial_project_id: db_participant.initial_project_id.map(|id| id.to_proto()),
1791 });
1792 }
1793 }
1794 drop(db_participants);
1795
1796 let mut db_projects = db_room
1797 .find_related(project::Entity)
1798 .find_with_related(worktree::Entity)
1799 .stream(tx)
1800 .await?;
1801
1802 while let Some(row) = db_projects.next().await {
1803 let (db_project, db_worktree) = row?;
1804 let host_connection = db_project.host_connection()?;
1805 if let Some(participant) = participants.get_mut(&host_connection) {
1806 let project = if let Some(project) = participant
1807 .projects
1808 .iter_mut()
1809 .find(|project| project.id == db_project.id.to_proto())
1810 {
1811 project
1812 } else {
1813 participant.projects.push(proto::ParticipantProject {
1814 id: db_project.id.to_proto(),
1815 worktree_root_names: Default::default(),
1816 });
1817 participant.projects.last_mut().unwrap()
1818 };
1819
1820 if let Some(db_worktree) = db_worktree {
1821 project.worktree_root_names.push(db_worktree.root_name);
1822 }
1823 }
1824 }
1825
1826 Ok(proto::Room {
1827 id: db_room.id.to_proto(),
1828 live_kit_room: db_room.live_kit_room,
1829 participants: participants.into_values().collect(),
1830 pending_participants,
1831 })
1832 }
1833
1834 // projects
1835
1836 pub async fn project_count_excluding_admins(&self) -> Result<usize> {
1837 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
1838 enum QueryAs {
1839 Count,
1840 }
1841
1842 self.transaction(|tx| async move {
1843 Ok(project::Entity::find()
1844 .select_only()
1845 .column_as(project::Column::Id.count(), QueryAs::Count)
1846 .inner_join(user::Entity)
1847 .filter(user::Column::Admin.eq(false))
1848 .into_values::<_, QueryAs>()
1849 .one(&*tx)
1850 .await?
1851 .unwrap_or(0i64) as usize)
1852 })
1853 .await
1854 }
1855
1856 pub async fn share_project(
1857 &self,
1858 room_id: RoomId,
1859 connection: ConnectionId,
1860 worktrees: &[proto::WorktreeMetadata],
1861 ) -> Result<RoomGuard<(ProjectId, proto::Room)>> {
1862 self.room_transaction(|tx| async move {
1863 let participant = room_participant::Entity::find()
1864 .filter(
1865 Condition::all()
1866 .add(
1867 room_participant::Column::AnsweringConnectionId
1868 .eq(connection.id as i32),
1869 )
1870 .add(
1871 room_participant::Column::AnsweringConnectionServerId
1872 .eq(connection.owner_id as i32),
1873 ),
1874 )
1875 .one(&*tx)
1876 .await?
1877 .ok_or_else(|| anyhow!("could not find participant"))?;
1878 if participant.room_id != room_id {
1879 return Err(anyhow!("shared project on unexpected room"))?;
1880 }
1881
1882 let project = project::ActiveModel {
1883 room_id: ActiveValue::set(participant.room_id),
1884 host_user_id: ActiveValue::set(participant.user_id),
1885 host_connection_id: ActiveValue::set(Some(connection.id as i32)),
1886 host_connection_server_id: ActiveValue::set(Some(ServerId(
1887 connection.owner_id as i32,
1888 ))),
1889 ..Default::default()
1890 }
1891 .insert(&*tx)
1892 .await?;
1893
1894 if !worktrees.is_empty() {
1895 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1896 worktree::ActiveModel {
1897 id: ActiveValue::set(worktree.id as i64),
1898 project_id: ActiveValue::set(project.id),
1899 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1900 root_name: ActiveValue::set(worktree.root_name.clone()),
1901 visible: ActiveValue::set(worktree.visible),
1902 scan_id: ActiveValue::set(0),
1903 is_complete: ActiveValue::set(false),
1904 }
1905 }))
1906 .exec(&*tx)
1907 .await?;
1908 }
1909
1910 project_collaborator::ActiveModel {
1911 project_id: ActiveValue::set(project.id),
1912 connection_id: ActiveValue::set(connection.id as i32),
1913 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
1914 user_id: ActiveValue::set(participant.user_id),
1915 replica_id: ActiveValue::set(ReplicaId(0)),
1916 is_host: ActiveValue::set(true),
1917 ..Default::default()
1918 }
1919 .insert(&*tx)
1920 .await?;
1921
1922 let room = self.get_room(room_id, &tx).await?;
1923 Ok((room_id, (project.id, room)))
1924 })
1925 .await
1926 }
1927
1928 pub async fn unshare_project(
1929 &self,
1930 project_id: ProjectId,
1931 connection: ConnectionId,
1932 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1933 self.room_transaction(|tx| async move {
1934 let guest_connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
1935
1936 let project = project::Entity::find_by_id(project_id)
1937 .one(&*tx)
1938 .await?
1939 .ok_or_else(|| anyhow!("project not found"))?;
1940 if project.host_connection()? == connection {
1941 let room_id = project.room_id;
1942 project::Entity::delete(project.into_active_model())
1943 .exec(&*tx)
1944 .await?;
1945 let room = self.get_room(room_id, &tx).await?;
1946 Ok((room_id, (room, guest_connection_ids)))
1947 } else {
1948 Err(anyhow!("cannot unshare a project hosted by another user"))?
1949 }
1950 })
1951 .await
1952 }
1953
1954 pub async fn update_project(
1955 &self,
1956 project_id: ProjectId,
1957 connection: ConnectionId,
1958 worktrees: &[proto::WorktreeMetadata],
1959 ) -> Result<RoomGuard<(proto::Room, Vec<ConnectionId>)>> {
1960 self.room_transaction(|tx| async move {
1961 let project = project::Entity::find_by_id(project_id)
1962 .filter(
1963 Condition::all()
1964 .add(project::Column::HostConnectionId.eq(connection.id as i32))
1965 .add(
1966 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
1967 ),
1968 )
1969 .one(&*tx)
1970 .await?
1971 .ok_or_else(|| anyhow!("no such project"))?;
1972
1973 if !worktrees.is_empty() {
1974 worktree::Entity::insert_many(worktrees.iter().map(|worktree| {
1975 worktree::ActiveModel {
1976 id: ActiveValue::set(worktree.id as i64),
1977 project_id: ActiveValue::set(project.id),
1978 abs_path: ActiveValue::set(worktree.abs_path.clone()),
1979 root_name: ActiveValue::set(worktree.root_name.clone()),
1980 visible: ActiveValue::set(worktree.visible),
1981 scan_id: ActiveValue::set(0),
1982 is_complete: ActiveValue::set(false),
1983 }
1984 }))
1985 .on_conflict(
1986 OnConflict::columns([worktree::Column::ProjectId, worktree::Column::Id])
1987 .update_column(worktree::Column::RootName)
1988 .to_owned(),
1989 )
1990 .exec(&*tx)
1991 .await?;
1992 }
1993
1994 worktree::Entity::delete_many()
1995 .filter(
1996 worktree::Column::ProjectId.eq(project.id).and(
1997 worktree::Column::Id
1998 .is_not_in(worktrees.iter().map(|worktree| worktree.id as i64)),
1999 ),
2000 )
2001 .exec(&*tx)
2002 .await?;
2003
2004 let guest_connection_ids = self.project_guest_connection_ids(project.id, &tx).await?;
2005 let room = self.get_room(project.room_id, &tx).await?;
2006 Ok((project.room_id, (room, guest_connection_ids)))
2007 })
2008 .await
2009 }
2010
2011 pub async fn update_worktree(
2012 &self,
2013 update: &proto::UpdateWorktree,
2014 connection: ConnectionId,
2015 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2016 self.room_transaction(|tx| async move {
2017 let project_id = ProjectId::from_proto(update.project_id);
2018 let worktree_id = update.worktree_id as i64;
2019
2020 // Ensure the update comes from the host.
2021 let project = project::Entity::find_by_id(project_id)
2022 .filter(
2023 Condition::all()
2024 .add(project::Column::HostConnectionId.eq(connection.id as i32))
2025 .add(
2026 project::Column::HostConnectionServerId.eq(connection.owner_id as i32),
2027 ),
2028 )
2029 .one(&*tx)
2030 .await?
2031 .ok_or_else(|| anyhow!("no such project"))?;
2032 let room_id = project.room_id;
2033
2034 // Update metadata.
2035 worktree::Entity::update(worktree::ActiveModel {
2036 id: ActiveValue::set(worktree_id),
2037 project_id: ActiveValue::set(project_id),
2038 root_name: ActiveValue::set(update.root_name.clone()),
2039 scan_id: ActiveValue::set(update.scan_id as i64),
2040 is_complete: ActiveValue::set(update.is_last_update),
2041 abs_path: ActiveValue::set(update.abs_path.clone()),
2042 ..Default::default()
2043 })
2044 .exec(&*tx)
2045 .await?;
2046
2047 if !update.updated_entries.is_empty() {
2048 worktree_entry::Entity::insert_many(update.updated_entries.iter().map(|entry| {
2049 let mtime = entry.mtime.clone().unwrap_or_default();
2050 worktree_entry::ActiveModel {
2051 project_id: ActiveValue::set(project_id),
2052 worktree_id: ActiveValue::set(worktree_id),
2053 id: ActiveValue::set(entry.id as i64),
2054 is_dir: ActiveValue::set(entry.is_dir),
2055 path: ActiveValue::set(entry.path.clone()),
2056 inode: ActiveValue::set(entry.inode as i64),
2057 mtime_seconds: ActiveValue::set(mtime.seconds as i64),
2058 mtime_nanos: ActiveValue::set(mtime.nanos as i32),
2059 is_symlink: ActiveValue::set(entry.is_symlink),
2060 is_ignored: ActiveValue::set(entry.is_ignored),
2061 }
2062 }))
2063 .on_conflict(
2064 OnConflict::columns([
2065 worktree_entry::Column::ProjectId,
2066 worktree_entry::Column::WorktreeId,
2067 worktree_entry::Column::Id,
2068 ])
2069 .update_columns([
2070 worktree_entry::Column::IsDir,
2071 worktree_entry::Column::Path,
2072 worktree_entry::Column::Inode,
2073 worktree_entry::Column::MtimeSeconds,
2074 worktree_entry::Column::MtimeNanos,
2075 worktree_entry::Column::IsSymlink,
2076 worktree_entry::Column::IsIgnored,
2077 ])
2078 .to_owned(),
2079 )
2080 .exec(&*tx)
2081 .await?;
2082 }
2083
2084 if !update.removed_entries.is_empty() {
2085 worktree_entry::Entity::delete_many()
2086 .filter(
2087 worktree_entry::Column::ProjectId
2088 .eq(project_id)
2089 .and(worktree_entry::Column::WorktreeId.eq(worktree_id))
2090 .and(
2091 worktree_entry::Column::Id
2092 .is_in(update.removed_entries.iter().map(|id| *id as i64)),
2093 ),
2094 )
2095 .exec(&*tx)
2096 .await?;
2097 }
2098
2099 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2100 Ok((room_id, connection_ids))
2101 })
2102 .await
2103 }
2104
2105 pub async fn update_diagnostic_summary(
2106 &self,
2107 update: &proto::UpdateDiagnosticSummary,
2108 connection: ConnectionId,
2109 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2110 self.room_transaction(|tx| async move {
2111 let project_id = ProjectId::from_proto(update.project_id);
2112 let worktree_id = update.worktree_id as i64;
2113 let summary = update
2114 .summary
2115 .as_ref()
2116 .ok_or_else(|| anyhow!("invalid summary"))?;
2117
2118 // Ensure the update comes from the host.
2119 let project = project::Entity::find_by_id(project_id)
2120 .one(&*tx)
2121 .await?
2122 .ok_or_else(|| anyhow!("no such project"))?;
2123 if project.host_connection()? != connection {
2124 return Err(anyhow!("can't update a project hosted by someone else"))?;
2125 }
2126
2127 // Update summary.
2128 worktree_diagnostic_summary::Entity::insert(worktree_diagnostic_summary::ActiveModel {
2129 project_id: ActiveValue::set(project_id),
2130 worktree_id: ActiveValue::set(worktree_id),
2131 path: ActiveValue::set(summary.path.clone()),
2132 language_server_id: ActiveValue::set(summary.language_server_id as i64),
2133 error_count: ActiveValue::set(summary.error_count as i32),
2134 warning_count: ActiveValue::set(summary.warning_count as i32),
2135 ..Default::default()
2136 })
2137 .on_conflict(
2138 OnConflict::columns([
2139 worktree_diagnostic_summary::Column::ProjectId,
2140 worktree_diagnostic_summary::Column::WorktreeId,
2141 worktree_diagnostic_summary::Column::Path,
2142 ])
2143 .update_columns([
2144 worktree_diagnostic_summary::Column::LanguageServerId,
2145 worktree_diagnostic_summary::Column::ErrorCount,
2146 worktree_diagnostic_summary::Column::WarningCount,
2147 ])
2148 .to_owned(),
2149 )
2150 .exec(&*tx)
2151 .await?;
2152
2153 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2154 Ok((project.room_id, connection_ids))
2155 })
2156 .await
2157 }
2158
2159 pub async fn start_language_server(
2160 &self,
2161 update: &proto::StartLanguageServer,
2162 connection: ConnectionId,
2163 ) -> Result<RoomGuard<Vec<ConnectionId>>> {
2164 self.room_transaction(|tx| async move {
2165 let project_id = ProjectId::from_proto(update.project_id);
2166 let server = update
2167 .server
2168 .as_ref()
2169 .ok_or_else(|| anyhow!("invalid language server"))?;
2170
2171 // Ensure the update comes from the host.
2172 let project = project::Entity::find_by_id(project_id)
2173 .one(&*tx)
2174 .await?
2175 .ok_or_else(|| anyhow!("no such project"))?;
2176 if project.host_connection()? != connection {
2177 return Err(anyhow!("can't update a project hosted by someone else"))?;
2178 }
2179
2180 // Add the newly-started language server.
2181 language_server::Entity::insert(language_server::ActiveModel {
2182 project_id: ActiveValue::set(project_id),
2183 id: ActiveValue::set(server.id as i64),
2184 name: ActiveValue::set(server.name.clone()),
2185 ..Default::default()
2186 })
2187 .on_conflict(
2188 OnConflict::columns([
2189 language_server::Column::ProjectId,
2190 language_server::Column::Id,
2191 ])
2192 .update_column(language_server::Column::Name)
2193 .to_owned(),
2194 )
2195 .exec(&*tx)
2196 .await?;
2197
2198 let connection_ids = self.project_guest_connection_ids(project_id, &tx).await?;
2199 Ok((project.room_id, connection_ids))
2200 })
2201 .await
2202 }
2203
2204 pub async fn join_project(
2205 &self,
2206 project_id: ProjectId,
2207 connection: ConnectionId,
2208 ) -> Result<RoomGuard<(Project, ReplicaId)>> {
2209 self.room_transaction(|tx| async move {
2210 let participant = room_participant::Entity::find()
2211 .filter(
2212 Condition::all()
2213 .add(
2214 room_participant::Column::AnsweringConnectionId
2215 .eq(connection.id as i32),
2216 )
2217 .add(
2218 room_participant::Column::AnsweringConnectionServerId
2219 .eq(connection.owner_id as i32),
2220 ),
2221 )
2222 .one(&*tx)
2223 .await?
2224 .ok_or_else(|| anyhow!("must join a room first"))?;
2225
2226 let project = project::Entity::find_by_id(project_id)
2227 .one(&*tx)
2228 .await?
2229 .ok_or_else(|| anyhow!("no such project"))?;
2230 if project.room_id != participant.room_id {
2231 return Err(anyhow!("no such project"))?;
2232 }
2233
2234 let mut collaborators = project
2235 .find_related(project_collaborator::Entity)
2236 .all(&*tx)
2237 .await?;
2238 let replica_ids = collaborators
2239 .iter()
2240 .map(|c| c.replica_id)
2241 .collect::<HashSet<_>>();
2242 let mut replica_id = ReplicaId(1);
2243 while replica_ids.contains(&replica_id) {
2244 replica_id.0 += 1;
2245 }
2246 let new_collaborator = project_collaborator::ActiveModel {
2247 project_id: ActiveValue::set(project_id),
2248 connection_id: ActiveValue::set(connection.id as i32),
2249 connection_server_id: ActiveValue::set(ServerId(connection.owner_id as i32)),
2250 user_id: ActiveValue::set(participant.user_id),
2251 replica_id: ActiveValue::set(replica_id),
2252 is_host: ActiveValue::set(false),
2253 ..Default::default()
2254 }
2255 .insert(&*tx)
2256 .await?;
2257 collaborators.push(new_collaborator);
2258
2259 let db_worktrees = project.find_related(worktree::Entity).all(&*tx).await?;
2260 let mut worktrees = db_worktrees
2261 .into_iter()
2262 .map(|db_worktree| {
2263 (
2264 db_worktree.id as u64,
2265 Worktree {
2266 id: db_worktree.id as u64,
2267 abs_path: db_worktree.abs_path,
2268 root_name: db_worktree.root_name,
2269 visible: db_worktree.visible,
2270 entries: Default::default(),
2271 diagnostic_summaries: Default::default(),
2272 scan_id: db_worktree.scan_id as u64,
2273 is_complete: db_worktree.is_complete,
2274 },
2275 )
2276 })
2277 .collect::<BTreeMap<_, _>>();
2278
2279 // Populate worktree entries.
2280 {
2281 let mut db_entries = worktree_entry::Entity::find()
2282 .filter(worktree_entry::Column::ProjectId.eq(project_id))
2283 .stream(&*tx)
2284 .await?;
2285 while let Some(db_entry) = db_entries.next().await {
2286 let db_entry = db_entry?;
2287 if let Some(worktree) = worktrees.get_mut(&(db_entry.worktree_id as u64)) {
2288 worktree.entries.push(proto::Entry {
2289 id: db_entry.id as u64,
2290 is_dir: db_entry.is_dir,
2291 path: db_entry.path,
2292 inode: db_entry.inode as u64,
2293 mtime: Some(proto::Timestamp {
2294 seconds: db_entry.mtime_seconds as u64,
2295 nanos: db_entry.mtime_nanos as u32,
2296 }),
2297 is_symlink: db_entry.is_symlink,
2298 is_ignored: db_entry.is_ignored,
2299 });
2300 }
2301 }
2302 }
2303
2304 // Populate worktree diagnostic summaries.
2305 {
2306 let mut db_summaries = worktree_diagnostic_summary::Entity::find()
2307 .filter(worktree_diagnostic_summary::Column::ProjectId.eq(project_id))
2308 .stream(&*tx)
2309 .await?;
2310 while let Some(db_summary) = db_summaries.next().await {
2311 let db_summary = db_summary?;
2312 if let Some(worktree) = worktrees.get_mut(&(db_summary.worktree_id as u64)) {
2313 worktree
2314 .diagnostic_summaries
2315 .push(proto::DiagnosticSummary {
2316 path: db_summary.path,
2317 language_server_id: db_summary.language_server_id as u64,
2318 error_count: db_summary.error_count as u32,
2319 warning_count: db_summary.warning_count as u32,
2320 });
2321 }
2322 }
2323 }
2324
2325 // Populate language servers.
2326 let language_servers = project
2327 .find_related(language_server::Entity)
2328 .all(&*tx)
2329 .await?;
2330
2331 let room_id = project.room_id;
2332 let project = Project {
2333 collaborators: collaborators
2334 .into_iter()
2335 .map(|collaborator| ProjectCollaborator {
2336 connection_id: collaborator.connection(),
2337 user_id: collaborator.user_id,
2338 replica_id: collaborator.replica_id,
2339 is_host: collaborator.is_host,
2340 })
2341 .collect(),
2342 worktrees,
2343 language_servers: language_servers
2344 .into_iter()
2345 .map(|language_server| proto::LanguageServer {
2346 id: language_server.id as u64,
2347 name: language_server.name,
2348 })
2349 .collect(),
2350 };
2351 Ok((room_id, (project, replica_id as ReplicaId)))
2352 })
2353 .await
2354 }
2355
2356 pub async fn leave_project(
2357 &self,
2358 project_id: ProjectId,
2359 connection: ConnectionId,
2360 ) -> Result<RoomGuard<LeftProject>> {
2361 self.room_transaction(|tx| async move {
2362 let result = project_collaborator::Entity::delete_many()
2363 .filter(
2364 Condition::all()
2365 .add(project_collaborator::Column::ProjectId.eq(project_id))
2366 .add(project_collaborator::Column::ConnectionId.eq(connection.id as i32))
2367 .add(
2368 project_collaborator::Column::ConnectionServerId
2369 .eq(connection.owner_id as i32),
2370 ),
2371 )
2372 .exec(&*tx)
2373 .await?;
2374 if result.rows_affected == 0 {
2375 Err(anyhow!("not a collaborator on this project"))?;
2376 }
2377
2378 let project = project::Entity::find_by_id(project_id)
2379 .one(&*tx)
2380 .await?
2381 .ok_or_else(|| anyhow!("no such project"))?;
2382 let collaborators = project
2383 .find_related(project_collaborator::Entity)
2384 .all(&*tx)
2385 .await?;
2386 let connection_ids = collaborators
2387 .into_iter()
2388 .map(|collaborator| collaborator.connection())
2389 .collect();
2390
2391 let left_project = LeftProject {
2392 id: project_id,
2393 host_user_id: project.host_user_id,
2394 host_connection_id: project.host_connection()?,
2395 connection_ids,
2396 };
2397 Ok((project.room_id, left_project))
2398 })
2399 .await
2400 }
2401
2402 pub async fn project_collaborators(
2403 &self,
2404 project_id: ProjectId,
2405 connection_id: ConnectionId,
2406 ) -> Result<RoomGuard<Vec<ProjectCollaborator>>> {
2407 self.room_transaction(|tx| async move {
2408 let project = project::Entity::find_by_id(project_id)
2409 .one(&*tx)
2410 .await?
2411 .ok_or_else(|| anyhow!("no such project"))?;
2412 let collaborators = project_collaborator::Entity::find()
2413 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2414 .all(&*tx)
2415 .await?
2416 .into_iter()
2417 .map(|collaborator| ProjectCollaborator {
2418 connection_id: collaborator.connection(),
2419 user_id: collaborator.user_id,
2420 replica_id: collaborator.replica_id,
2421 is_host: collaborator.is_host,
2422 })
2423 .collect::<Vec<_>>();
2424
2425 if collaborators
2426 .iter()
2427 .any(|collaborator| collaborator.connection_id == connection_id)
2428 {
2429 Ok((project.room_id, collaborators))
2430 } else {
2431 Err(anyhow!("no such project"))?
2432 }
2433 })
2434 .await
2435 }
2436
2437 pub async fn project_connection_ids(
2438 &self,
2439 project_id: ProjectId,
2440 connection_id: ConnectionId,
2441 ) -> Result<RoomGuard<HashSet<ConnectionId>>> {
2442 self.room_transaction(|tx| async move {
2443 let project = project::Entity::find_by_id(project_id)
2444 .one(&*tx)
2445 .await?
2446 .ok_or_else(|| anyhow!("no such project"))?;
2447 let mut collaborators = project_collaborator::Entity::find()
2448 .filter(project_collaborator::Column::ProjectId.eq(project_id))
2449 .stream(&*tx)
2450 .await?;
2451
2452 let mut connection_ids = HashSet::default();
2453 while let Some(collaborator) = collaborators.next().await {
2454 let collaborator = collaborator?;
2455 connection_ids.insert(collaborator.connection());
2456 }
2457
2458 if connection_ids.contains(&connection_id) {
2459 Ok((project.room_id, connection_ids))
2460 } else {
2461 Err(anyhow!("no such project"))?
2462 }
2463 })
2464 .await
2465 }
2466
2467 async fn project_guest_connection_ids(
2468 &self,
2469 project_id: ProjectId,
2470 tx: &DatabaseTransaction,
2471 ) -> Result<Vec<ConnectionId>> {
2472 let mut collaborators = project_collaborator::Entity::find()
2473 .filter(
2474 project_collaborator::Column::ProjectId
2475 .eq(project_id)
2476 .and(project_collaborator::Column::IsHost.eq(false)),
2477 )
2478 .stream(tx)
2479 .await?;
2480
2481 let mut guest_connection_ids = Vec::new();
2482 while let Some(collaborator) = collaborators.next().await {
2483 let collaborator = collaborator?;
2484 guest_connection_ids.push(collaborator.connection());
2485 }
2486 Ok(guest_connection_ids)
2487 }
2488
2489 // access tokens
2490
2491 pub async fn create_access_token_hash(
2492 &self,
2493 user_id: UserId,
2494 access_token_hash: &str,
2495 max_access_token_count: usize,
2496 ) -> Result<()> {
2497 self.transaction(|tx| async {
2498 let tx = tx;
2499
2500 access_token::ActiveModel {
2501 user_id: ActiveValue::set(user_id),
2502 hash: ActiveValue::set(access_token_hash.into()),
2503 ..Default::default()
2504 }
2505 .insert(&*tx)
2506 .await?;
2507
2508 access_token::Entity::delete_many()
2509 .filter(
2510 access_token::Column::Id.in_subquery(
2511 Query::select()
2512 .column(access_token::Column::Id)
2513 .from(access_token::Entity)
2514 .and_where(access_token::Column::UserId.eq(user_id))
2515 .order_by(access_token::Column::Id, sea_orm::Order::Desc)
2516 .limit(10000)
2517 .offset(max_access_token_count as u64)
2518 .to_owned(),
2519 ),
2520 )
2521 .exec(&*tx)
2522 .await?;
2523 Ok(())
2524 })
2525 .await
2526 }
2527
2528 pub async fn get_access_token_hashes(&self, user_id: UserId) -> Result<Vec<String>> {
2529 #[derive(Copy, Clone, Debug, EnumIter, DeriveColumn)]
2530 enum QueryAs {
2531 Hash,
2532 }
2533
2534 self.transaction(|tx| async move {
2535 Ok(access_token::Entity::find()
2536 .select_only()
2537 .column(access_token::Column::Hash)
2538 .filter(access_token::Column::UserId.eq(user_id))
2539 .order_by_desc(access_token::Column::Id)
2540 .into_values::<_, QueryAs>()
2541 .all(&*tx)
2542 .await?)
2543 })
2544 .await
2545 }
2546
2547 async fn transaction<F, Fut, T>(&self, f: F) -> Result<T>
2548 where
2549 F: Send + Fn(TransactionHandle) -> Fut,
2550 Fut: Send + Future<Output = Result<T>>,
2551 {
2552 let body = async {
2553 loop {
2554 let (tx, result) = self.with_transaction(&f).await?;
2555 match result {
2556 Ok(result) => {
2557 match tx.commit().await.map_err(Into::into) {
2558 Ok(()) => return Ok(result),
2559 Err(error) => {
2560 if is_serialization_error(&error) {
2561 // Retry (don't break the loop)
2562 } else {
2563 return Err(error);
2564 }
2565 }
2566 }
2567 }
2568 Err(error) => {
2569 tx.rollback().await?;
2570 if is_serialization_error(&error) {
2571 // Retry (don't break the loop)
2572 } else {
2573 return Err(error);
2574 }
2575 }
2576 }
2577 }
2578 };
2579
2580 self.run(body).await
2581 }
2582
2583 async fn optional_room_transaction<F, Fut, T>(&self, f: F) -> Result<Option<RoomGuard<T>>>
2584 where
2585 F: Send + Fn(TransactionHandle) -> Fut,
2586 Fut: Send + Future<Output = Result<Option<(RoomId, T)>>>,
2587 {
2588 let body = async {
2589 loop {
2590 let (tx, result) = self.with_transaction(&f).await?;
2591 match result {
2592 Ok(Some((room_id, data))) => {
2593 let lock = self.rooms.entry(room_id).or_default().clone();
2594 let _guard = lock.lock_owned().await;
2595 match tx.commit().await.map_err(Into::into) {
2596 Ok(()) => {
2597 return Ok(Some(RoomGuard {
2598 data,
2599 _guard,
2600 _not_send: PhantomData,
2601 }));
2602 }
2603 Err(error) => {
2604 if is_serialization_error(&error) {
2605 // Retry (don't break the loop)
2606 } else {
2607 return Err(error);
2608 }
2609 }
2610 }
2611 }
2612 Ok(None) => {
2613 match tx.commit().await.map_err(Into::into) {
2614 Ok(()) => return Ok(None),
2615 Err(error) => {
2616 if is_serialization_error(&error) {
2617 // Retry (don't break the loop)
2618 } else {
2619 return Err(error);
2620 }
2621 }
2622 }
2623 }
2624 Err(error) => {
2625 tx.rollback().await?;
2626 if is_serialization_error(&error) {
2627 // Retry (don't break the loop)
2628 } else {
2629 return Err(error);
2630 }
2631 }
2632 }
2633 }
2634 };
2635
2636 self.run(body).await
2637 }
2638
2639 async fn room_transaction<F, Fut, T>(&self, f: F) -> Result<RoomGuard<T>>
2640 where
2641 F: Send + Fn(TransactionHandle) -> Fut,
2642 Fut: Send + Future<Output = Result<(RoomId, T)>>,
2643 {
2644 let data = self
2645 .optional_room_transaction(move |tx| {
2646 let future = f(tx);
2647 async {
2648 let data = future.await?;
2649 Ok(Some(data))
2650 }
2651 })
2652 .await?;
2653 Ok(data.unwrap())
2654 }
2655
2656 async fn with_transaction<F, Fut, T>(&self, f: &F) -> Result<(DatabaseTransaction, Result<T>)>
2657 where
2658 F: Send + Fn(TransactionHandle) -> Fut,
2659 Fut: Send + Future<Output = Result<T>>,
2660 {
2661 let tx = self
2662 .pool
2663 .begin_with_config(Some(IsolationLevel::Serializable), None)
2664 .await?;
2665
2666 let mut tx = Arc::new(Some(tx));
2667 let result = f(TransactionHandle(tx.clone())).await;
2668 let Some(tx) = Arc::get_mut(&mut tx).and_then(|tx| tx.take()) else {
2669 return Err(anyhow!("couldn't complete transaction because it's still in use"))?;
2670 };
2671
2672 Ok((tx, result))
2673 }
2674
2675 async fn run<F, T>(&self, future: F) -> T
2676 where
2677 F: Future<Output = T>,
2678 {
2679 #[cfg(test)]
2680 {
2681 if let Some(background) = self.background.as_ref() {
2682 background.simulate_random_delay().await;
2683 }
2684
2685 self.runtime.as_ref().unwrap().block_on(future)
2686 }
2687
2688 #[cfg(not(test))]
2689 {
2690 future.await
2691 }
2692 }
2693}
2694
2695fn is_serialization_error(error: &Error) -> bool {
2696 const SERIALIZATION_FAILURE_CODE: &'static str = "40001";
2697 match error {
2698 Error::Database(
2699 DbErr::Exec(sea_orm::RuntimeErr::SqlxError(error))
2700 | DbErr::Query(sea_orm::RuntimeErr::SqlxError(error)),
2701 ) if error
2702 .as_database_error()
2703 .and_then(|error| error.code())
2704 .as_deref()
2705 == Some(SERIALIZATION_FAILURE_CODE) =>
2706 {
2707 true
2708 }
2709 _ => false,
2710 }
2711}
2712
2713struct TransactionHandle(Arc<Option<DatabaseTransaction>>);
2714
2715impl Deref for TransactionHandle {
2716 type Target = DatabaseTransaction;
2717
2718 fn deref(&self) -> &Self::Target {
2719 self.0.as_ref().as_ref().unwrap()
2720 }
2721}
2722
2723pub struct RoomGuard<T> {
2724 data: T,
2725 _guard: OwnedMutexGuard<()>,
2726 _not_send: PhantomData<Rc<()>>,
2727}
2728
2729impl<T> Deref for RoomGuard<T> {
2730 type Target = T;
2731
2732 fn deref(&self) -> &T {
2733 &self.data
2734 }
2735}
2736
2737impl<T> DerefMut for RoomGuard<T> {
2738 fn deref_mut(&mut self) -> &mut T {
2739 &mut self.data
2740 }
2741}
2742
2743#[derive(Debug, Serialize, Deserialize)]
2744pub struct NewUserParams {
2745 pub github_login: String,
2746 pub github_user_id: i32,
2747 pub invite_count: i32,
2748}
2749
2750#[derive(Debug)]
2751pub struct NewUserResult {
2752 pub user_id: UserId,
2753 pub metrics_id: String,
2754 pub inviting_user_id: Option<UserId>,
2755 pub signup_device_id: Option<String>,
2756}
2757
2758fn random_invite_code() -> String {
2759 nanoid::nanoid!(16)
2760}
2761
2762fn random_email_confirmation_code() -> String {
2763 nanoid::nanoid!(64)
2764}
2765
2766macro_rules! id_type {
2767 ($name:ident) => {
2768 #[derive(
2769 Clone,
2770 Copy,
2771 Debug,
2772 Default,
2773 PartialEq,
2774 Eq,
2775 PartialOrd,
2776 Ord,
2777 Hash,
2778 Serialize,
2779 Deserialize,
2780 )]
2781 #[serde(transparent)]
2782 pub struct $name(pub i32);
2783
2784 impl $name {
2785 #[allow(unused)]
2786 pub const MAX: Self = Self(i32::MAX);
2787
2788 #[allow(unused)]
2789 pub fn from_proto(value: u64) -> Self {
2790 Self(value as i32)
2791 }
2792
2793 #[allow(unused)]
2794 pub fn to_proto(self) -> u64 {
2795 self.0 as u64
2796 }
2797 }
2798
2799 impl std::fmt::Display for $name {
2800 fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
2801 self.0.fmt(f)
2802 }
2803 }
2804
2805 impl From<$name> for sea_query::Value {
2806 fn from(value: $name) -> Self {
2807 sea_query::Value::Int(Some(value.0))
2808 }
2809 }
2810
2811 impl sea_orm::TryGetable for $name {
2812 fn try_get(
2813 res: &sea_orm::QueryResult,
2814 pre: &str,
2815 col: &str,
2816 ) -> Result<Self, sea_orm::TryGetError> {
2817 Ok(Self(i32::try_get(res, pre, col)?))
2818 }
2819 }
2820
2821 impl sea_query::ValueType for $name {
2822 fn try_from(v: Value) -> Result<Self, sea_query::ValueTypeErr> {
2823 match v {
2824 Value::TinyInt(Some(int)) => {
2825 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2826 }
2827 Value::SmallInt(Some(int)) => {
2828 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2829 }
2830 Value::Int(Some(int)) => {
2831 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2832 }
2833 Value::BigInt(Some(int)) => {
2834 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2835 }
2836 Value::TinyUnsigned(Some(int)) => {
2837 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2838 }
2839 Value::SmallUnsigned(Some(int)) => {
2840 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2841 }
2842 Value::Unsigned(Some(int)) => {
2843 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2844 }
2845 Value::BigUnsigned(Some(int)) => {
2846 Ok(Self(int.try_into().map_err(|_| sea_query::ValueTypeErr)?))
2847 }
2848 _ => Err(sea_query::ValueTypeErr),
2849 }
2850 }
2851
2852 fn type_name() -> String {
2853 stringify!($name).into()
2854 }
2855
2856 fn array_type() -> sea_query::ArrayType {
2857 sea_query::ArrayType::Int
2858 }
2859
2860 fn column_type() -> sea_query::ColumnType {
2861 sea_query::ColumnType::Integer(None)
2862 }
2863 }
2864
2865 impl sea_orm::TryFromU64 for $name {
2866 fn try_from_u64(n: u64) -> Result<Self, DbErr> {
2867 Ok(Self(n.try_into().map_err(|_| {
2868 DbErr::ConvertFromU64(concat!(
2869 "error converting ",
2870 stringify!($name),
2871 " to u64"
2872 ))
2873 })?))
2874 }
2875 }
2876
2877 impl sea_query::Nullable for $name {
2878 fn null() -> Value {
2879 Value::Int(None)
2880 }
2881 }
2882 };
2883}
2884
2885id_type!(AccessTokenId);
2886id_type!(ContactId);
2887id_type!(RoomId);
2888id_type!(RoomParticipantId);
2889id_type!(ProjectId);
2890id_type!(ProjectCollaboratorId);
2891id_type!(ReplicaId);
2892id_type!(ServerId);
2893id_type!(SignupId);
2894id_type!(UserId);
2895
2896pub struct RejoinedRoom {
2897 pub room: proto::Room,
2898 pub rejoined_projects: Vec<RejoinedProject>,
2899 pub reshared_projects: Vec<ResharedProject>,
2900}
2901
2902pub struct ResharedProject {
2903 pub id: ProjectId,
2904 pub old_connection_id: ConnectionId,
2905 pub collaborators: Vec<ProjectCollaborator>,
2906 pub worktrees: Vec<proto::WorktreeMetadata>,
2907}
2908
2909pub struct RejoinedProject {
2910 pub id: ProjectId,
2911 pub old_connection_id: ConnectionId,
2912 pub collaborators: Vec<ProjectCollaborator>,
2913 pub worktrees: Vec<RejoinedWorktree>,
2914 pub language_servers: Vec<proto::LanguageServer>,
2915}
2916
2917pub struct RejoinedWorktree {
2918 pub id: u64,
2919 pub abs_path: String,
2920 pub root_name: String,
2921 pub visible: bool,
2922 pub updated_entries: Vec<proto::Entry>,
2923 pub removed_entries: Vec<u64>,
2924 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2925 pub scan_id: u64,
2926 pub is_complete: bool,
2927}
2928
2929pub struct LeftRoom {
2930 pub room: proto::Room,
2931 pub left_projects: HashMap<ProjectId, LeftProject>,
2932 pub canceled_calls_to_user_ids: Vec<UserId>,
2933}
2934
2935pub struct RefreshedRoom {
2936 pub room: proto::Room,
2937 pub stale_participant_user_ids: Vec<UserId>,
2938 pub canceled_calls_to_user_ids: Vec<UserId>,
2939}
2940
2941pub struct Project {
2942 pub collaborators: Vec<ProjectCollaborator>,
2943 pub worktrees: BTreeMap<u64, Worktree>,
2944 pub language_servers: Vec<proto::LanguageServer>,
2945}
2946
2947pub struct ProjectCollaborator {
2948 pub connection_id: ConnectionId,
2949 pub user_id: UserId,
2950 pub replica_id: ReplicaId,
2951 pub is_host: bool,
2952}
2953
2954impl ProjectCollaborator {
2955 pub fn to_proto(&self) -> proto::Collaborator {
2956 proto::Collaborator {
2957 peer_id: Some(self.connection_id.into()),
2958 replica_id: self.replica_id.0 as u32,
2959 user_id: self.user_id.to_proto(),
2960 }
2961 }
2962}
2963
2964pub struct LeftProject {
2965 pub id: ProjectId,
2966 pub host_user_id: UserId,
2967 pub host_connection_id: ConnectionId,
2968 pub connection_ids: Vec<ConnectionId>,
2969}
2970
2971pub struct Worktree {
2972 pub id: u64,
2973 pub abs_path: String,
2974 pub root_name: String,
2975 pub visible: bool,
2976 pub entries: Vec<proto::Entry>,
2977 pub diagnostic_summaries: Vec<proto::DiagnosticSummary>,
2978 pub scan_id: u64,
2979 pub is_complete: bool,
2980}
2981
2982#[cfg(test)]
2983pub use test::*;
2984
2985#[cfg(test)]
2986mod test {
2987 use super::*;
2988 use gpui::executor::Background;
2989 use lazy_static::lazy_static;
2990 use parking_lot::Mutex;
2991 use rand::prelude::*;
2992 use sea_orm::ConnectionTrait;
2993 use sqlx::migrate::MigrateDatabase;
2994 use std::sync::Arc;
2995
2996 pub struct TestDb {
2997 pub db: Option<Arc<Database>>,
2998 pub connection: Option<sqlx::AnyConnection>,
2999 }
3000
3001 impl TestDb {
3002 pub fn sqlite(background: Arc<Background>) -> Self {
3003 let url = format!("sqlite::memory:");
3004 let runtime = tokio::runtime::Builder::new_current_thread()
3005 .enable_io()
3006 .enable_time()
3007 .build()
3008 .unwrap();
3009
3010 let mut db = runtime.block_on(async {
3011 let mut options = ConnectOptions::new(url);
3012 options.max_connections(5);
3013 let db = Database::new(options).await.unwrap();
3014 let sql = include_str!(concat!(
3015 env!("CARGO_MANIFEST_DIR"),
3016 "/migrations.sqlite/20221109000000_test_schema.sql"
3017 ));
3018 db.pool
3019 .execute(sea_orm::Statement::from_string(
3020 db.pool.get_database_backend(),
3021 sql.into(),
3022 ))
3023 .await
3024 .unwrap();
3025 db
3026 });
3027
3028 db.background = Some(background);
3029 db.runtime = Some(runtime);
3030
3031 Self {
3032 db: Some(Arc::new(db)),
3033 connection: None,
3034 }
3035 }
3036
3037 pub fn postgres(background: Arc<Background>) -> Self {
3038 lazy_static! {
3039 static ref LOCK: Mutex<()> = Mutex::new(());
3040 }
3041
3042 let _guard = LOCK.lock();
3043 let mut rng = StdRng::from_entropy();
3044 let url = format!(
3045 "postgres://postgres@localhost/zed-test-{}",
3046 rng.gen::<u128>()
3047 );
3048 let runtime = tokio::runtime::Builder::new_current_thread()
3049 .enable_io()
3050 .enable_time()
3051 .build()
3052 .unwrap();
3053
3054 let mut db = runtime.block_on(async {
3055 sqlx::Postgres::create_database(&url)
3056 .await
3057 .expect("failed to create test db");
3058 let mut options = ConnectOptions::new(url);
3059 options
3060 .max_connections(5)
3061 .idle_timeout(Duration::from_secs(0));
3062 let db = Database::new(options).await.unwrap();
3063 let migrations_path = concat!(env!("CARGO_MANIFEST_DIR"), "/migrations");
3064 db.migrate(Path::new(migrations_path), false).await.unwrap();
3065 db
3066 });
3067
3068 db.background = Some(background);
3069 db.runtime = Some(runtime);
3070
3071 Self {
3072 db: Some(Arc::new(db)),
3073 connection: None,
3074 }
3075 }
3076
3077 pub fn db(&self) -> &Arc<Database> {
3078 self.db.as_ref().unwrap()
3079 }
3080 }
3081
3082 impl Drop for TestDb {
3083 fn drop(&mut self) {
3084 let db = self.db.take().unwrap();
3085 if let sea_orm::DatabaseBackend::Postgres = db.pool.get_database_backend() {
3086 db.runtime.as_ref().unwrap().block_on(async {
3087 use util::ResultExt;
3088 let query = "
3089 SELECT pg_terminate_backend(pg_stat_activity.pid)
3090 FROM pg_stat_activity
3091 WHERE
3092 pg_stat_activity.datname = current_database() AND
3093 pid <> pg_backend_pid();
3094 ";
3095 db.pool
3096 .execute(sea_orm::Statement::from_string(
3097 db.pool.get_database_backend(),
3098 query.into(),
3099 ))
3100 .await
3101 .log_err();
3102 sqlx::Postgres::drop_database(db.options.get_url())
3103 .await
3104 .log_err();
3105 })
3106 }
3107 }
3108 }
3109}