1use ::proto::{FromProto, ToProto};
2use anyhow::{anyhow, Context as _, Result};
3use extension::ExtensionHostProxy;
4use extension_host::headless_host::HeadlessExtensionStore;
5use fs::Fs;
6use git::repository::RepoPath;
7use gpui::{App, AppContext as _, AsyncApp, Context, Entity, PromptLevel, SharedString};
8use http_client::HttpClient;
9use language::{proto::serialize_operation, Buffer, BufferEvent, LanguageRegistry};
10use node_runtime::NodeRuntime;
11use project::{
12 buffer_store::{BufferStore, BufferStoreEvent},
13 git::{GitState, Repository},
14 project_settings::SettingsObserver,
15 search::SearchQuery,
16 task_store::TaskStore,
17 worktree_store::WorktreeStore,
18 LspStore, LspStoreEvent, PrettierStore, ProjectEntryId, ProjectPath, ToolchainStore,
19 WorktreeId,
20};
21use remote::ssh_session::ChannelClient;
22use rpc::{
23 proto::{self, SSH_PEER_ID, SSH_PROJECT_ID},
24 AnyProtoClient, TypedEnvelope,
25};
26
27use settings::initial_server_settings_content;
28use smol::stream::StreamExt;
29use std::{
30 path::{Path, PathBuf},
31 sync::{atomic::AtomicUsize, Arc},
32};
33use util::ResultExt;
34use worktree::Worktree;
35
36pub struct HeadlessProject {
37 pub fs: Arc<dyn Fs>,
38 pub session: AnyProtoClient,
39 pub worktree_store: Entity<WorktreeStore>,
40 pub buffer_store: Entity<BufferStore>,
41 pub lsp_store: Entity<LspStore>,
42 pub task_store: Entity<TaskStore>,
43 pub settings_observer: Entity<SettingsObserver>,
44 pub next_entry_id: Arc<AtomicUsize>,
45 pub languages: Arc<LanguageRegistry>,
46 pub extensions: Entity<HeadlessExtensionStore>,
47 pub git_state: Entity<GitState>,
48}
49
50pub struct HeadlessAppState {
51 pub session: Arc<ChannelClient>,
52 pub fs: Arc<dyn Fs>,
53 pub http_client: Arc<dyn HttpClient>,
54 pub node_runtime: NodeRuntime,
55 pub languages: Arc<LanguageRegistry>,
56 pub extension_host_proxy: Arc<ExtensionHostProxy>,
57}
58
59impl HeadlessProject {
60 pub fn init(cx: &mut App) {
61 settings::init(cx);
62 language::init(cx);
63 project::Project::init_settings(cx);
64 }
65
66 pub fn new(
67 HeadlessAppState {
68 session,
69 fs,
70 http_client,
71 node_runtime,
72 languages,
73 extension_host_proxy: proxy,
74 }: HeadlessAppState,
75 cx: &mut Context<Self>,
76 ) -> Self {
77 language_extension::init(proxy.clone(), languages.clone());
78 languages::init(languages.clone(), node_runtime.clone(), cx);
79
80 let worktree_store = cx.new(|cx| {
81 let mut store = WorktreeStore::local(true, fs.clone());
82 store.shared(SSH_PROJECT_ID, session.clone().into(), cx);
83 store
84 });
85
86 let git_state = cx.new(|cx| GitState::new(&worktree_store, None, None, cx));
87
88 let buffer_store = cx.new(|cx| {
89 let mut buffer_store = BufferStore::local(worktree_store.clone(), cx);
90 buffer_store.shared(SSH_PROJECT_ID, session.clone().into(), cx);
91 buffer_store
92 });
93 let prettier_store = cx.new(|cx| {
94 PrettierStore::new(
95 node_runtime.clone(),
96 fs.clone(),
97 languages.clone(),
98 worktree_store.clone(),
99 cx,
100 )
101 });
102 let environment = project::ProjectEnvironment::new(&worktree_store, None, cx);
103 let toolchain_store = cx.new(|cx| {
104 ToolchainStore::local(
105 languages.clone(),
106 worktree_store.clone(),
107 environment.clone(),
108 cx,
109 )
110 });
111
112 let task_store = cx.new(|cx| {
113 let mut task_store = TaskStore::local(
114 fs.clone(),
115 buffer_store.downgrade(),
116 worktree_store.clone(),
117 toolchain_store.read(cx).as_language_toolchain_store(),
118 environment.clone(),
119 cx,
120 );
121 task_store.shared(SSH_PROJECT_ID, session.clone().into(), cx);
122 task_store
123 });
124 let settings_observer = cx.new(|cx| {
125 let mut observer = SettingsObserver::new_local(
126 fs.clone(),
127 worktree_store.clone(),
128 task_store.clone(),
129 cx,
130 );
131 observer.shared(SSH_PROJECT_ID, session.clone().into(), cx);
132 observer
133 });
134
135 let lsp_store = cx.new(|cx| {
136 let mut lsp_store = LspStore::new_local(
137 buffer_store.clone(),
138 worktree_store.clone(),
139 prettier_store.clone(),
140 toolchain_store.clone(),
141 environment,
142 languages.clone(),
143 http_client.clone(),
144 fs.clone(),
145 cx,
146 );
147 lsp_store.shared(SSH_PROJECT_ID, session.clone().into(), cx);
148 lsp_store
149 });
150
151 cx.subscribe(&lsp_store, Self::on_lsp_store_event).detach();
152
153 cx.subscribe(
154 &buffer_store,
155 |_this, _buffer_store, event, cx| match event {
156 BufferStoreEvent::BufferAdded(buffer) => {
157 cx.subscribe(buffer, Self::on_buffer_event).detach();
158 }
159 _ => {}
160 },
161 )
162 .detach();
163
164 let extensions = HeadlessExtensionStore::new(
165 fs.clone(),
166 http_client.clone(),
167 paths::remote_extensions_dir().to_path_buf(),
168 proxy,
169 node_runtime,
170 cx,
171 );
172
173 let client: AnyProtoClient = session.clone().into();
174
175 // local_machine -> ssh handlers
176 session.subscribe_to_entity(SSH_PROJECT_ID, &worktree_store);
177 session.subscribe_to_entity(SSH_PROJECT_ID, &buffer_store);
178 session.subscribe_to_entity(SSH_PROJECT_ID, &cx.entity());
179 session.subscribe_to_entity(SSH_PROJECT_ID, &lsp_store);
180 session.subscribe_to_entity(SSH_PROJECT_ID, &task_store);
181 session.subscribe_to_entity(SSH_PROJECT_ID, &toolchain_store);
182 session.subscribe_to_entity(SSH_PROJECT_ID, &settings_observer);
183
184 client.add_request_handler(cx.weak_entity(), Self::handle_list_remote_directory);
185 client.add_request_handler(cx.weak_entity(), Self::handle_get_path_metadata);
186 client.add_request_handler(cx.weak_entity(), Self::handle_shutdown_remote_server);
187 client.add_request_handler(cx.weak_entity(), Self::handle_ping);
188
189 client.add_entity_request_handler(Self::handle_add_worktree);
190 client.add_request_handler(cx.weak_entity(), Self::handle_remove_worktree);
191
192 client.add_entity_request_handler(Self::handle_open_buffer_by_path);
193 client.add_entity_request_handler(Self::handle_open_new_buffer);
194 client.add_entity_request_handler(Self::handle_find_search_candidates);
195 client.add_entity_request_handler(Self::handle_open_server_settings);
196
197 client.add_entity_request_handler(BufferStore::handle_update_buffer);
198 client.add_entity_message_handler(BufferStore::handle_close_buffer);
199
200 client.add_entity_request_handler(Self::handle_stage);
201 client.add_entity_request_handler(Self::handle_unstage);
202 client.add_entity_request_handler(Self::handle_commit);
203 client.add_entity_request_handler(Self::handle_set_index_text);
204 client.add_entity_request_handler(Self::handle_open_commit_message_buffer);
205
206 client.add_request_handler(
207 extensions.clone().downgrade(),
208 HeadlessExtensionStore::handle_sync_extensions,
209 );
210 client.add_request_handler(
211 extensions.clone().downgrade(),
212 HeadlessExtensionStore::handle_install_extension,
213 );
214
215 BufferStore::init(&client);
216 WorktreeStore::init(&client);
217 SettingsObserver::init(&client);
218 LspStore::init(&client);
219 TaskStore::init(Some(&client));
220 ToolchainStore::init(&client);
221
222 HeadlessProject {
223 session: client,
224 settings_observer,
225 fs,
226 worktree_store,
227 buffer_store,
228 lsp_store,
229 task_store,
230 next_entry_id: Default::default(),
231 languages,
232 extensions,
233 git_state,
234 }
235 }
236
237 fn on_buffer_event(
238 &mut self,
239 buffer: Entity<Buffer>,
240 event: &BufferEvent,
241 cx: &mut Context<Self>,
242 ) {
243 match event {
244 BufferEvent::Operation {
245 operation,
246 is_local: true,
247 } => cx
248 .background_executor()
249 .spawn(self.session.request(proto::UpdateBuffer {
250 project_id: SSH_PROJECT_ID,
251 buffer_id: buffer.read(cx).remote_id().to_proto(),
252 operations: vec![serialize_operation(operation)],
253 }))
254 .detach(),
255 _ => {}
256 }
257 }
258
259 fn on_lsp_store_event(
260 &mut self,
261 _lsp_store: Entity<LspStore>,
262 event: &LspStoreEvent,
263 cx: &mut Context<Self>,
264 ) {
265 match event {
266 LspStoreEvent::LanguageServerUpdate {
267 language_server_id,
268 message,
269 } => {
270 self.session
271 .send(proto::UpdateLanguageServer {
272 project_id: SSH_PROJECT_ID,
273 language_server_id: language_server_id.to_proto(),
274 variant: Some(message.clone()),
275 })
276 .log_err();
277 }
278 LspStoreEvent::Notification(message) => {
279 self.session
280 .send(proto::Toast {
281 project_id: SSH_PROJECT_ID,
282 notification_id: "lsp".to_string(),
283 message: message.clone(),
284 })
285 .log_err();
286 }
287 LspStoreEvent::LanguageServerLog(language_server_id, log_type, message) => {
288 self.session
289 .send(proto::LanguageServerLog {
290 project_id: SSH_PROJECT_ID,
291 language_server_id: language_server_id.to_proto(),
292 message: message.clone(),
293 log_type: Some(log_type.to_proto()),
294 })
295 .log_err();
296 }
297 LspStoreEvent::LanguageServerPrompt(prompt) => {
298 let request = self.session.request(proto::LanguageServerPromptRequest {
299 project_id: SSH_PROJECT_ID,
300 actions: prompt
301 .actions
302 .iter()
303 .map(|action| action.title.to_string())
304 .collect(),
305 level: Some(prompt_to_proto(&prompt)),
306 lsp_name: prompt.lsp_name.clone(),
307 message: prompt.message.clone(),
308 });
309 let prompt = prompt.clone();
310 cx.background_executor()
311 .spawn(async move {
312 let response = request.await?;
313 if let Some(action_response) = response.action_response {
314 prompt.respond(action_response as usize).await;
315 }
316 anyhow::Ok(())
317 })
318 .detach();
319 }
320 _ => {}
321 }
322 }
323
324 pub async fn handle_add_worktree(
325 this: Entity<Self>,
326 message: TypedEnvelope<proto::AddWorktree>,
327 mut cx: AsyncApp,
328 ) -> Result<proto::AddWorktreeResponse> {
329 use client::ErrorCodeExt;
330 let fs = this.read_with(&mut cx, |this, _| this.fs.clone())?;
331 let path = PathBuf::from_proto(shellexpand::tilde(&message.payload.path).to_string());
332
333 let canonicalized = match fs.canonicalize(&path).await {
334 Ok(path) => path,
335 Err(e) => {
336 let mut parent = path
337 .parent()
338 .ok_or(e)
339 .map_err(|_| anyhow!("{:?} does not exist", path))?;
340 if parent == Path::new("") {
341 parent = util::paths::home_dir();
342 }
343 let parent = fs.canonicalize(parent).await.map_err(|_| {
344 anyhow!(proto::ErrorCode::DevServerProjectPathDoesNotExist
345 .with_tag("path", &path.to_string_lossy().as_ref()))
346 })?;
347 parent.join(path.file_name().unwrap())
348 }
349 };
350
351 let worktree = this
352 .update(&mut cx.clone(), |this, _| {
353 Worktree::local(
354 Arc::from(canonicalized.as_path()),
355 message.payload.visible,
356 this.fs.clone(),
357 this.next_entry_id.clone(),
358 &mut cx,
359 )
360 })?
361 .await?;
362
363 let response = this.update(&mut cx, |_, cx| {
364 worktree.update(cx, |worktree, _| proto::AddWorktreeResponse {
365 worktree_id: worktree.id().to_proto(),
366 canonicalized_path: canonicalized.to_proto(),
367 })
368 })?;
369
370 // We spawn this asynchronously, so that we can send the response back
371 // *before* `worktree_store.add()` can send out UpdateProject requests
372 // to the client about the new worktree.
373 //
374 // That lets the client manage the reference/handles of the newly-added
375 // worktree, before getting interrupted by an UpdateProject request.
376 //
377 // This fixes the problem of the client sending the AddWorktree request,
378 // headless project sending out a project update, client receiving it
379 // and immediately dropping the reference of the new client, causing it
380 // to be dropped on the headless project, and the client only then
381 // receiving a response to AddWorktree.
382 cx.spawn(|mut cx| async move {
383 this.update(&mut cx, |this, cx| {
384 this.worktree_store.update(cx, |worktree_store, cx| {
385 worktree_store.add(&worktree, cx);
386 });
387 })
388 .log_err();
389 })
390 .detach();
391
392 Ok(response)
393 }
394
395 pub async fn handle_remove_worktree(
396 this: Entity<Self>,
397 envelope: TypedEnvelope<proto::RemoveWorktree>,
398 mut cx: AsyncApp,
399 ) -> Result<proto::Ack> {
400 let worktree_id = WorktreeId::from_proto(envelope.payload.worktree_id);
401 this.update(&mut cx, |this, cx| {
402 this.worktree_store.update(cx, |worktree_store, cx| {
403 worktree_store.remove_worktree(worktree_id, cx);
404 });
405 })?;
406 Ok(proto::Ack {})
407 }
408
409 pub async fn handle_open_buffer_by_path(
410 this: Entity<Self>,
411 message: TypedEnvelope<proto::OpenBufferByPath>,
412 mut cx: AsyncApp,
413 ) -> Result<proto::OpenBufferResponse> {
414 let worktree_id = WorktreeId::from_proto(message.payload.worktree_id);
415 let (buffer_store, buffer) = this.update(&mut cx, |this, cx| {
416 let buffer_store = this.buffer_store.clone();
417 let buffer = this.buffer_store.update(cx, |buffer_store, cx| {
418 buffer_store.open_buffer(
419 ProjectPath {
420 worktree_id,
421 path: Arc::<Path>::from_proto(message.payload.path),
422 },
423 cx,
424 )
425 });
426 anyhow::Ok((buffer_store, buffer))
427 })??;
428
429 let buffer = buffer.await?;
430 let buffer_id = buffer.read_with(&cx, |b, _| b.remote_id())?;
431 buffer_store.update(&mut cx, |buffer_store, cx| {
432 buffer_store
433 .create_buffer_for_peer(&buffer, SSH_PEER_ID, cx)
434 .detach_and_log_err(cx);
435 })?;
436
437 Ok(proto::OpenBufferResponse {
438 buffer_id: buffer_id.to_proto(),
439 })
440 }
441
442 pub async fn handle_open_new_buffer(
443 this: Entity<Self>,
444 _message: TypedEnvelope<proto::OpenNewBuffer>,
445 mut cx: AsyncApp,
446 ) -> Result<proto::OpenBufferResponse> {
447 let (buffer_store, buffer) = this.update(&mut cx, |this, cx| {
448 let buffer_store = this.buffer_store.clone();
449 let buffer = this
450 .buffer_store
451 .update(cx, |buffer_store, cx| buffer_store.create_buffer(cx));
452 anyhow::Ok((buffer_store, buffer))
453 })??;
454
455 let buffer = buffer.await?;
456 let buffer_id = buffer.read_with(&cx, |b, _| b.remote_id())?;
457 buffer_store.update(&mut cx, |buffer_store, cx| {
458 buffer_store
459 .create_buffer_for_peer(&buffer, SSH_PEER_ID, cx)
460 .detach_and_log_err(cx);
461 })?;
462
463 Ok(proto::OpenBufferResponse {
464 buffer_id: buffer_id.to_proto(),
465 })
466 }
467
468 pub async fn handle_open_server_settings(
469 this: Entity<Self>,
470 _: TypedEnvelope<proto::OpenServerSettings>,
471 mut cx: AsyncApp,
472 ) -> Result<proto::OpenBufferResponse> {
473 let settings_path = paths::settings_file();
474 let (worktree, path) = this
475 .update(&mut cx, |this, cx| {
476 this.worktree_store.update(cx, |worktree_store, cx| {
477 worktree_store.find_or_create_worktree(settings_path, false, cx)
478 })
479 })?
480 .await?;
481
482 let (buffer, buffer_store) = this.update(&mut cx, |this, cx| {
483 let buffer = this.buffer_store.update(cx, |buffer_store, cx| {
484 buffer_store.open_buffer(
485 ProjectPath {
486 worktree_id: worktree.read(cx).id(),
487 path: path.into(),
488 },
489 cx,
490 )
491 });
492
493 (buffer, this.buffer_store.clone())
494 })?;
495
496 let buffer = buffer.await?;
497
498 let buffer_id = cx.update(|cx| {
499 if buffer.read(cx).is_empty() {
500 buffer.update(cx, |buffer, cx| {
501 buffer.edit([(0..0, initial_server_settings_content())], None, cx)
502 });
503 }
504
505 let buffer_id = buffer.read_with(cx, |b, _| b.remote_id());
506
507 buffer_store.update(cx, |buffer_store, cx| {
508 buffer_store
509 .create_buffer_for_peer(&buffer, SSH_PEER_ID, cx)
510 .detach_and_log_err(cx);
511 });
512
513 buffer_id
514 })?;
515
516 Ok(proto::OpenBufferResponse {
517 buffer_id: buffer_id.to_proto(),
518 })
519 }
520
521 pub async fn handle_find_search_candidates(
522 this: Entity<Self>,
523 envelope: TypedEnvelope<proto::FindSearchCandidates>,
524 mut cx: AsyncApp,
525 ) -> Result<proto::FindSearchCandidatesResponse> {
526 let message = envelope.payload;
527 let query = SearchQuery::from_proto(
528 message
529 .query
530 .ok_or_else(|| anyhow!("missing query field"))?,
531 )?;
532 let results = this.update(&mut cx, |this, cx| {
533 this.buffer_store.update(cx, |buffer_store, cx| {
534 buffer_store.find_search_candidates(&query, message.limit as _, this.fs.clone(), cx)
535 })
536 })?;
537
538 let mut response = proto::FindSearchCandidatesResponse {
539 buffer_ids: Vec::new(),
540 };
541
542 let buffer_store = this.read_with(&cx, |this, _| this.buffer_store.clone())?;
543
544 while let Ok(buffer) = results.recv().await {
545 let buffer_id = buffer.update(&mut cx, |this, _| this.remote_id())?;
546 response.buffer_ids.push(buffer_id.to_proto());
547 buffer_store
548 .update(&mut cx, |buffer_store, cx| {
549 buffer_store.create_buffer_for_peer(&buffer, SSH_PEER_ID, cx)
550 })?
551 .await?;
552 }
553
554 Ok(response)
555 }
556
557 pub async fn handle_list_remote_directory(
558 this: Entity<Self>,
559 envelope: TypedEnvelope<proto::ListRemoteDirectory>,
560 cx: AsyncApp,
561 ) -> Result<proto::ListRemoteDirectoryResponse> {
562 let fs = cx.read_entity(&this, |this, _| this.fs.clone())?;
563 let expanded = PathBuf::from_proto(shellexpand::tilde(&envelope.payload.path).to_string());
564
565 let mut entries = Vec::new();
566 let mut response = fs.read_dir(&expanded).await?;
567 while let Some(path) = response.next().await {
568 if let Some(file_name) = path?.file_name() {
569 entries.push(file_name.to_string_lossy().to_string());
570 }
571 }
572 Ok(proto::ListRemoteDirectoryResponse { entries })
573 }
574
575 pub async fn handle_get_path_metadata(
576 this: Entity<Self>,
577 envelope: TypedEnvelope<proto::GetPathMetadata>,
578 cx: AsyncApp,
579 ) -> Result<proto::GetPathMetadataResponse> {
580 let fs = cx.read_entity(&this, |this, _| this.fs.clone())?;
581 let expanded = PathBuf::from_proto(shellexpand::tilde(&envelope.payload.path).to_string());
582
583 let metadata = fs.metadata(&expanded).await?;
584 let is_dir = metadata.map(|metadata| metadata.is_dir).unwrap_or(false);
585
586 Ok(proto::GetPathMetadataResponse {
587 exists: metadata.is_some(),
588 is_dir,
589 path: expanded.to_proto(),
590 })
591 }
592
593 pub async fn handle_shutdown_remote_server(
594 _this: Entity<Self>,
595 _envelope: TypedEnvelope<proto::ShutdownRemoteServer>,
596 cx: AsyncApp,
597 ) -> Result<proto::Ack> {
598 cx.spawn(|cx| async move {
599 cx.update(|cx| {
600 // TODO: This is a hack, because in a headless project, shutdown isn't executed
601 // when calling quit, but it should be.
602 cx.shutdown();
603 cx.quit();
604 })
605 })
606 .detach();
607
608 Ok(proto::Ack {})
609 }
610
611 pub async fn handle_ping(
612 _this: Entity<Self>,
613 _envelope: TypedEnvelope<proto::Ping>,
614 _cx: AsyncApp,
615 ) -> Result<proto::Ack> {
616 log::debug!("Received ping from client");
617 Ok(proto::Ack {})
618 }
619
620 async fn handle_stage(
621 this: Entity<Self>,
622 envelope: TypedEnvelope<proto::Stage>,
623 mut cx: AsyncApp,
624 ) -> Result<proto::Ack> {
625 let worktree_id = WorktreeId::from_proto(envelope.payload.worktree_id);
626 let work_directory_id = ProjectEntryId::from_proto(envelope.payload.work_directory_id);
627 let repository_handle =
628 Self::repository_for_request(&this, worktree_id, work_directory_id, &mut cx)?;
629
630 let entries = envelope
631 .payload
632 .paths
633 .into_iter()
634 .map(PathBuf::from)
635 .map(RepoPath::new)
636 .collect();
637
638 repository_handle
639 .update(&mut cx, |repository_handle, _| {
640 repository_handle.stage_entries(entries)
641 })?
642 .await??;
643 Ok(proto::Ack {})
644 }
645
646 async fn handle_unstage(
647 this: Entity<Self>,
648 envelope: TypedEnvelope<proto::Unstage>,
649 mut cx: AsyncApp,
650 ) -> Result<proto::Ack> {
651 let worktree_id = WorktreeId::from_proto(envelope.payload.worktree_id);
652 let work_directory_id = ProjectEntryId::from_proto(envelope.payload.work_directory_id);
653 let repository_handle =
654 Self::repository_for_request(&this, worktree_id, work_directory_id, &mut cx)?;
655
656 let entries = envelope
657 .payload
658 .paths
659 .into_iter()
660 .map(PathBuf::from)
661 .map(RepoPath::new)
662 .collect();
663
664 repository_handle
665 .update(&mut cx, |repository_handle, _| {
666 repository_handle.unstage_entries(entries)
667 })?
668 .await??;
669
670 Ok(proto::Ack {})
671 }
672
673 async fn handle_commit(
674 this: Entity<Self>,
675 envelope: TypedEnvelope<proto::Commit>,
676 mut cx: AsyncApp,
677 ) -> Result<proto::Ack> {
678 let worktree_id = WorktreeId::from_proto(envelope.payload.worktree_id);
679 let work_directory_id = ProjectEntryId::from_proto(envelope.payload.work_directory_id);
680 let repository_handle =
681 Self::repository_for_request(&this, worktree_id, work_directory_id, &mut cx)?;
682
683 let message = SharedString::from(envelope.payload.message);
684 let name = envelope.payload.name.map(SharedString::from);
685 let email = envelope.payload.email.map(SharedString::from);
686
687 repository_handle
688 .update(&mut cx, |repository_handle, _| {
689 repository_handle.commit(message, name.zip(email))
690 })?
691 .await??;
692 Ok(proto::Ack {})
693 }
694
695 async fn handle_set_index_text(
696 this: Entity<Self>,
697 envelope: TypedEnvelope<proto::SetIndexText>,
698 mut cx: AsyncApp,
699 ) -> Result<proto::Ack> {
700 let worktree_id = WorktreeId::from_proto(envelope.payload.worktree_id);
701 let work_directory_id = ProjectEntryId::from_proto(envelope.payload.work_directory_id);
702 let repository =
703 Self::repository_for_request(&this, worktree_id, work_directory_id, &mut cx)?;
704 repository
705 .update(&mut cx, |repository, _| {
706 repository.set_index_text(
707 &RepoPath::from(envelope.payload.path.as_str()),
708 envelope.payload.text,
709 )
710 })?
711 .await??;
712 Ok(proto::Ack {})
713 }
714
715 async fn handle_open_commit_message_buffer(
716 this: Entity<Self>,
717 envelope: TypedEnvelope<proto::OpenCommitMessageBuffer>,
718 mut cx: AsyncApp,
719 ) -> Result<proto::OpenBufferResponse> {
720 let worktree_id = WorktreeId::from_proto(envelope.payload.worktree_id);
721 let work_directory_id = ProjectEntryId::from_proto(envelope.payload.work_directory_id);
722 let repository =
723 Self::repository_for_request(&this, worktree_id, work_directory_id, &mut cx)?;
724 let buffer = repository
725 .update(&mut cx, |repository, cx| {
726 repository.open_commit_buffer(None, this.read(cx).buffer_store.clone(), cx)
727 })?
728 .await?;
729
730 let buffer_id = buffer.read_with(&cx, |buffer, _| buffer.remote_id())?;
731 this.update(&mut cx, |headless_project, cx| {
732 headless_project
733 .buffer_store
734 .update(cx, |buffer_store, cx| {
735 buffer_store
736 .create_buffer_for_peer(&buffer, SSH_PEER_ID, cx)
737 .detach_and_log_err(cx);
738 })
739 })?;
740
741 Ok(proto::OpenBufferResponse {
742 buffer_id: buffer_id.to_proto(),
743 })
744 }
745
746 fn repository_for_request(
747 this: &Entity<Self>,
748 worktree_id: WorktreeId,
749 work_directory_id: ProjectEntryId,
750 cx: &mut AsyncApp,
751 ) -> Result<Entity<Repository>> {
752 this.update(cx, |project, cx| {
753 let repository_handle = project
754 .git_state
755 .read(cx)
756 .all_repositories()
757 .into_iter()
758 .find(|repository_handle| {
759 repository_handle.read(cx).worktree_id == worktree_id
760 && repository_handle
761 .read(cx)
762 .repository_entry
763 .work_directory_id()
764 == work_directory_id
765 })
766 .context("missing repository handle")?;
767 anyhow::Ok(repository_handle)
768 })?
769 }
770}
771
772fn prompt_to_proto(
773 prompt: &project::LanguageServerPromptRequest,
774) -> proto::language_server_prompt_request::Level {
775 match prompt.level {
776 PromptLevel::Info => proto::language_server_prompt_request::Level::Info(
777 proto::language_server_prompt_request::Info {},
778 ),
779 PromptLevel::Warning => proto::language_server_prompt_request::Level::Warning(
780 proto::language_server_prompt_request::Warning {},
781 ),
782 PromptLevel::Critical => proto::language_server_prompt_request::Level::Critical(
783 proto::language_server_prompt_request::Critical {},
784 ),
785 }
786}