1mod db;
2mod edit_agent;
3mod legacy_thread;
4mod native_agent_server;
5pub mod outline;
6mod pattern_extraction;
7mod templates;
8#[cfg(test)]
9mod tests;
10mod thread;
11mod thread_store;
12mod tool_permissions;
13mod tools;
14
15use context_server::ContextServerId;
16pub use db::*;
17use itertools::Itertools;
18pub use native_agent_server::NativeAgentServer;
19pub use pattern_extraction::*;
20pub use shell_command_parser::extract_commands;
21pub use templates::*;
22pub use thread::*;
23pub use thread_store::*;
24pub use tool_permissions::*;
25pub use tools::*;
26
27use acp_thread::{
28 AcpThread, AgentModelSelector, AgentSessionInfo, AgentSessionList, AgentSessionListRequest,
29 AgentSessionListResponse, TokenUsageRatio, UserMessageId,
30};
31use agent_client_protocol as acp;
32use anyhow::{Context as _, Result, anyhow};
33use chrono::{DateTime, Utc};
34use collections::{HashMap, HashSet, IndexMap};
35use fs::Fs;
36use futures::channel::{mpsc, oneshot};
37use futures::future::Shared;
38use futures::{FutureExt as _, StreamExt as _, future};
39use gpui::{
40 App, AppContext, AsyncApp, Context, Entity, EntityId, SharedString, Subscription, Task,
41 WeakEntity,
42};
43use language_model::{IconOrSvg, LanguageModel, LanguageModelProvider, LanguageModelRegistry};
44use project::{AgentId, Project, ProjectItem, ProjectPath, Worktree};
45use prompt_store::{
46 ProjectContext, PromptStore, RULES_FILE_NAMES, RulesFileContext, UserRulesContext,
47 WorktreeContext,
48};
49use serde::{Deserialize, Serialize};
50use settings::{LanguageModelSelection, update_settings_file};
51use std::any::Any;
52use std::path::PathBuf;
53use std::rc::Rc;
54use std::sync::{Arc, LazyLock};
55use util::ResultExt;
56use util::path_list::PathList;
57use util::rel_path::RelPath;
58
59#[derive(Debug, Clone, Serialize, Deserialize, PartialEq)]
60pub struct ProjectSnapshot {
61 pub worktree_snapshots: Vec<project::telemetry_snapshot::TelemetryWorktreeSnapshot>,
62 pub timestamp: DateTime<Utc>,
63}
64
65pub struct RulesLoadingError {
66 pub message: SharedString,
67}
68
69struct ProjectState {
70 project: Entity<Project>,
71 project_context: Entity<ProjectContext>,
72 project_context_needs_refresh: watch::Sender<()>,
73 _maintain_project_context: Task<Result<()>>,
74 context_server_registry: Entity<ContextServerRegistry>,
75 _subscriptions: Vec<Subscription>,
76}
77
78/// Holds both the internal Thread and the AcpThread for a session
79struct Session {
80 /// The internal thread that processes messages
81 thread: Entity<Thread>,
82 /// The ACP thread that handles protocol communication
83 acp_thread: Entity<acp_thread::AcpThread>,
84 project_id: EntityId,
85 pending_save: Task<()>,
86 _subscriptions: Vec<Subscription>,
87}
88
89pub struct LanguageModels {
90 /// Access language model by ID
91 models: HashMap<acp::ModelId, Arc<dyn LanguageModel>>,
92 /// Cached list for returning language model information
93 model_list: acp_thread::AgentModelList,
94 refresh_models_rx: watch::Receiver<()>,
95 refresh_models_tx: watch::Sender<()>,
96 _authenticate_all_providers_task: Task<()>,
97}
98
99impl LanguageModels {
100 fn new(cx: &mut App) -> Self {
101 let (refresh_models_tx, refresh_models_rx) = watch::channel(());
102
103 let mut this = Self {
104 models: HashMap::default(),
105 model_list: acp_thread::AgentModelList::Grouped(IndexMap::default()),
106 refresh_models_rx,
107 refresh_models_tx,
108 _authenticate_all_providers_task: Self::authenticate_all_language_model_providers(cx),
109 };
110 this.refresh_list(cx);
111 this
112 }
113
114 fn refresh_list(&mut self, cx: &App) {
115 let providers = LanguageModelRegistry::global(cx)
116 .read(cx)
117 .visible_providers()
118 .into_iter()
119 .filter(|provider| provider.is_authenticated(cx))
120 .collect::<Vec<_>>();
121
122 let mut language_model_list = IndexMap::default();
123 let mut recommended_models = HashSet::default();
124
125 let mut recommended = Vec::new();
126 for provider in &providers {
127 for model in provider.recommended_models(cx) {
128 recommended_models.insert((model.provider_id(), model.id()));
129 recommended.push(Self::map_language_model_to_info(&model, provider));
130 }
131 }
132 if !recommended.is_empty() {
133 language_model_list.insert(
134 acp_thread::AgentModelGroupName("Recommended".into()),
135 recommended,
136 );
137 }
138
139 let mut models = HashMap::default();
140 for provider in providers {
141 let mut provider_models = Vec::new();
142 for model in provider.provided_models(cx) {
143 let model_info = Self::map_language_model_to_info(&model, &provider);
144 let model_id = model_info.id.clone();
145 provider_models.push(model_info);
146 models.insert(model_id, model);
147 }
148 if !provider_models.is_empty() {
149 language_model_list.insert(
150 acp_thread::AgentModelGroupName(provider.name().0.clone()),
151 provider_models,
152 );
153 }
154 }
155
156 self.models = models;
157 self.model_list = acp_thread::AgentModelList::Grouped(language_model_list);
158 self.refresh_models_tx.send(()).ok();
159 }
160
161 fn watch(&self) -> watch::Receiver<()> {
162 self.refresh_models_rx.clone()
163 }
164
165 pub fn model_from_id(&self, model_id: &acp::ModelId) -> Option<Arc<dyn LanguageModel>> {
166 self.models.get(model_id).cloned()
167 }
168
169 fn map_language_model_to_info(
170 model: &Arc<dyn LanguageModel>,
171 provider: &Arc<dyn LanguageModelProvider>,
172 ) -> acp_thread::AgentModelInfo {
173 acp_thread::AgentModelInfo {
174 id: Self::model_id(model),
175 name: model.name().0,
176 description: None,
177 icon: Some(match provider.icon() {
178 IconOrSvg::Svg(path) => acp_thread::AgentModelIcon::Path(path),
179 IconOrSvg::Icon(name) => acp_thread::AgentModelIcon::Named(name),
180 }),
181 is_latest: model.is_latest(),
182 cost: model.model_cost_info().map(|cost| cost.to_shared_string()),
183 }
184 }
185
186 fn model_id(model: &Arc<dyn LanguageModel>) -> acp::ModelId {
187 acp::ModelId::new(format!("{}/{}", model.provider_id().0, model.id().0))
188 }
189
190 fn authenticate_all_language_model_providers(cx: &mut App) -> Task<()> {
191 let authenticate_all_providers = LanguageModelRegistry::global(cx)
192 .read(cx)
193 .visible_providers()
194 .iter()
195 .map(|provider| (provider.id(), provider.name(), provider.authenticate(cx)))
196 .collect::<Vec<_>>();
197
198 cx.background_spawn(async move {
199 for (provider_id, provider_name, authenticate_task) in authenticate_all_providers {
200 if let Err(err) = authenticate_task.await {
201 match err {
202 language_model::AuthenticateError::CredentialsNotFound => {
203 // Since we're authenticating these providers in the
204 // background for the purposes of populating the
205 // language selector, we don't care about providers
206 // where the credentials are not found.
207 }
208 language_model::AuthenticateError::ConnectionRefused => {
209 // Not logging connection refused errors as they are mostly from LM Studio's noisy auth failures.
210 // LM Studio only has one auth method (endpoint call) which fails for users who haven't enabled it.
211 // TODO: Better manage LM Studio auth logic to avoid these noisy failures.
212 }
213 _ => {
214 // Some providers have noisy failure states that we
215 // don't want to spam the logs with every time the
216 // language model selector is initialized.
217 //
218 // Ideally these should have more clear failure modes
219 // that we know are safe to ignore here, like what we do
220 // with `CredentialsNotFound` above.
221 match provider_id.0.as_ref() {
222 "lmstudio" | "ollama" => {
223 // LM Studio and Ollama both make fetch requests to the local APIs to determine if they are "authenticated".
224 //
225 // These fail noisily, so we don't log them.
226 }
227 "copilot_chat" => {
228 // Copilot Chat returns an error if Copilot is not enabled, so we don't log those errors.
229 }
230 _ => {
231 log::error!(
232 "Failed to authenticate provider: {}: {err:#}",
233 provider_name.0
234 );
235 }
236 }
237 }
238 }
239 }
240 }
241 })
242 }
243}
244
245pub struct NativeAgent {
246 /// Session ID -> Session mapping
247 sessions: HashMap<acp::SessionId, Session>,
248 thread_store: Entity<ThreadStore>,
249 /// Project-specific state keyed by project EntityId
250 projects: HashMap<EntityId, ProjectState>,
251 /// Shared templates for all threads
252 templates: Arc<Templates>,
253 /// Cached model information
254 models: LanguageModels,
255 prompt_store: Option<Entity<PromptStore>>,
256 fs: Arc<dyn Fs>,
257 _subscriptions: Vec<Subscription>,
258}
259
260impl NativeAgent {
261 pub fn new(
262 thread_store: Entity<ThreadStore>,
263 templates: Arc<Templates>,
264 prompt_store: Option<Entity<PromptStore>>,
265 fs: Arc<dyn Fs>,
266 cx: &mut App,
267 ) -> Entity<NativeAgent> {
268 log::debug!("Creating new NativeAgent");
269
270 cx.new(|cx| {
271 let mut subscriptions = vec![cx.subscribe(
272 &LanguageModelRegistry::global(cx),
273 Self::handle_models_updated_event,
274 )];
275 if let Some(prompt_store) = prompt_store.as_ref() {
276 subscriptions.push(cx.subscribe(prompt_store, Self::handle_prompts_updated_event))
277 }
278
279 Self {
280 sessions: HashMap::default(),
281 thread_store,
282 projects: HashMap::default(),
283 templates,
284 models: LanguageModels::new(cx),
285 prompt_store,
286 fs,
287 _subscriptions: subscriptions,
288 }
289 })
290 }
291
292 fn new_session(
293 &mut self,
294 project: Entity<Project>,
295 cx: &mut Context<Self>,
296 ) -> Entity<AcpThread> {
297 let project_id = self.get_or_create_project_state(&project, cx);
298 let project_state = &self.projects[&project_id];
299
300 let registry = LanguageModelRegistry::read_global(cx);
301 let available_count = registry.available_models(cx).count();
302 log::debug!("Total available models: {}", available_count);
303
304 let default_model = registry.default_model().and_then(|default_model| {
305 self.models
306 .model_from_id(&LanguageModels::model_id(&default_model.model))
307 });
308 let thread = cx.new(|cx| {
309 Thread::new(
310 project,
311 project_state.project_context.clone(),
312 project_state.context_server_registry.clone(),
313 self.templates.clone(),
314 default_model,
315 cx,
316 )
317 });
318
319 self.register_session(thread, project_id, cx)
320 }
321
322 fn register_session(
323 &mut self,
324 thread_handle: Entity<Thread>,
325 project_id: EntityId,
326 cx: &mut Context<Self>,
327 ) -> Entity<AcpThread> {
328 let connection = Rc::new(NativeAgentConnection(cx.entity()));
329
330 let thread = thread_handle.read(cx);
331 let session_id = thread.id().clone();
332 let parent_session_id = thread.parent_thread_id();
333 let title = thread.title();
334 let draft_prompt = thread.draft_prompt().map(Vec::from);
335 let scroll_position = thread.ui_scroll_position();
336 let token_usage = thread.latest_token_usage();
337 let project = thread.project.clone();
338 let action_log = thread.action_log.clone();
339 let prompt_capabilities_rx = thread.prompt_capabilities_rx.clone();
340 let acp_thread = cx.new(|cx| {
341 let mut acp_thread = acp_thread::AcpThread::new(
342 parent_session_id,
343 title,
344 None,
345 connection,
346 project.clone(),
347 action_log.clone(),
348 session_id.clone(),
349 prompt_capabilities_rx,
350 cx,
351 );
352 acp_thread.set_draft_prompt(draft_prompt);
353 acp_thread.set_ui_scroll_position(scroll_position);
354 acp_thread.update_token_usage(token_usage, cx);
355 acp_thread
356 });
357
358 let registry = LanguageModelRegistry::read_global(cx);
359 let summarization_model = registry.thread_summary_model().map(|c| c.model);
360
361 let weak = cx.weak_entity();
362 let weak_thread = thread_handle.downgrade();
363 thread_handle.update(cx, |thread, cx| {
364 thread.set_summarization_model(summarization_model, cx);
365 thread.add_default_tools(
366 Rc::new(NativeThreadEnvironment {
367 acp_thread: acp_thread.downgrade(),
368 thread: weak_thread,
369 agent: weak,
370 }) as _,
371 cx,
372 )
373 });
374
375 let subscriptions = vec![
376 cx.subscribe(&thread_handle, Self::handle_thread_title_updated),
377 cx.subscribe(&thread_handle, Self::handle_thread_token_usage_updated),
378 cx.observe(&thread_handle, move |this, thread, cx| {
379 this.save_thread(thread, cx)
380 }),
381 ];
382
383 self.sessions.insert(
384 session_id,
385 Session {
386 thread: thread_handle,
387 acp_thread: acp_thread.clone(),
388 project_id,
389 _subscriptions: subscriptions,
390 pending_save: Task::ready(()),
391 },
392 );
393
394 self.update_available_commands_for_project(project_id, cx);
395
396 acp_thread
397 }
398
399 pub fn models(&self) -> &LanguageModels {
400 &self.models
401 }
402
403 fn get_or_create_project_state(
404 &mut self,
405 project: &Entity<Project>,
406 cx: &mut Context<Self>,
407 ) -> EntityId {
408 let project_id = project.entity_id();
409 if self.projects.contains_key(&project_id) {
410 return project_id;
411 }
412
413 let project_context = cx.new(|_| ProjectContext::new(vec![], vec![]));
414 self.register_project_with_initial_context(project.clone(), project_context, cx);
415 if let Some(state) = self.projects.get_mut(&project_id) {
416 state.project_context_needs_refresh.send(()).ok();
417 }
418 project_id
419 }
420
421 fn register_project_with_initial_context(
422 &mut self,
423 project: Entity<Project>,
424 project_context: Entity<ProjectContext>,
425 cx: &mut Context<Self>,
426 ) {
427 let project_id = project.entity_id();
428
429 let context_server_store = project.read(cx).context_server_store();
430 let context_server_registry =
431 cx.new(|cx| ContextServerRegistry::new(context_server_store.clone(), cx));
432
433 let subscriptions = vec![
434 cx.subscribe(&project, Self::handle_project_event),
435 cx.subscribe(
436 &context_server_store,
437 Self::handle_context_server_store_updated,
438 ),
439 cx.subscribe(
440 &context_server_registry,
441 Self::handle_context_server_registry_event,
442 ),
443 ];
444
445 let (project_context_needs_refresh_tx, project_context_needs_refresh_rx) =
446 watch::channel(());
447
448 self.projects.insert(
449 project_id,
450 ProjectState {
451 project,
452 project_context,
453 project_context_needs_refresh: project_context_needs_refresh_tx,
454 _maintain_project_context: cx.spawn(async move |this, cx| {
455 Self::maintain_project_context(
456 this,
457 project_id,
458 project_context_needs_refresh_rx,
459 cx,
460 )
461 .await
462 }),
463 context_server_registry,
464 _subscriptions: subscriptions,
465 },
466 );
467 }
468
469 fn session_project_state(&self, session_id: &acp::SessionId) -> Option<&ProjectState> {
470 self.sessions
471 .get(session_id)
472 .and_then(|session| self.projects.get(&session.project_id))
473 }
474
475 async fn maintain_project_context(
476 this: WeakEntity<Self>,
477 project_id: EntityId,
478 mut needs_refresh: watch::Receiver<()>,
479 cx: &mut AsyncApp,
480 ) -> Result<()> {
481 while needs_refresh.changed().await.is_ok() {
482 let project_context = this
483 .update(cx, |this, cx| {
484 let state = this
485 .projects
486 .get(&project_id)
487 .context("project state not found")?;
488 anyhow::Ok(Self::build_project_context(
489 &state.project,
490 this.prompt_store.as_ref(),
491 cx,
492 ))
493 })??
494 .await;
495 this.update(cx, |this, cx| {
496 if let Some(state) = this.projects.get(&project_id) {
497 state
498 .project_context
499 .update(cx, |current_project_context, _cx| {
500 *current_project_context = project_context;
501 });
502 }
503 })?;
504 }
505
506 Ok(())
507 }
508
509 fn build_project_context(
510 project: &Entity<Project>,
511 prompt_store: Option<&Entity<PromptStore>>,
512 cx: &mut App,
513 ) -> Task<ProjectContext> {
514 let worktrees = project.read(cx).visible_worktrees(cx).collect::<Vec<_>>();
515 let worktree_tasks = worktrees
516 .into_iter()
517 .map(|worktree| {
518 Self::load_worktree_info_for_system_prompt(worktree, project.clone(), cx)
519 })
520 .collect::<Vec<_>>();
521 let default_user_rules_task = if let Some(prompt_store) = prompt_store.as_ref() {
522 prompt_store.read_with(cx, |prompt_store, cx| {
523 let prompts = prompt_store.default_prompt_metadata();
524 let load_tasks = prompts.into_iter().map(|prompt_metadata| {
525 let contents = prompt_store.load(prompt_metadata.id, cx);
526 async move { (contents.await, prompt_metadata) }
527 });
528 cx.background_spawn(future::join_all(load_tasks))
529 })
530 } else {
531 Task::ready(vec![])
532 };
533
534 cx.spawn(async move |_cx| {
535 let (worktrees, default_user_rules) =
536 future::join(future::join_all(worktree_tasks), default_user_rules_task).await;
537
538 let worktrees = worktrees
539 .into_iter()
540 .map(|(worktree, _rules_error)| {
541 // TODO: show error message
542 // if let Some(rules_error) = rules_error {
543 // this.update(cx, |_, cx| cx.emit(rules_error)).ok();
544 // }
545 worktree
546 })
547 .collect::<Vec<_>>();
548
549 let default_user_rules = default_user_rules
550 .into_iter()
551 .flat_map(|(contents, prompt_metadata)| match contents {
552 Ok(contents) => Some(UserRulesContext {
553 uuid: prompt_metadata.id.as_user()?,
554 title: prompt_metadata.title.map(|title| title.to_string()),
555 contents,
556 }),
557 Err(_err) => {
558 // TODO: show error message
559 // this.update(cx, |_, cx| {
560 // cx.emit(RulesLoadingError {
561 // message: format!("{err:?}").into(),
562 // });
563 // })
564 // .ok();
565 None
566 }
567 })
568 .collect::<Vec<_>>();
569
570 ProjectContext::new(worktrees, default_user_rules)
571 })
572 }
573
574 fn load_worktree_info_for_system_prompt(
575 worktree: Entity<Worktree>,
576 project: Entity<Project>,
577 cx: &mut App,
578 ) -> Task<(WorktreeContext, Option<RulesLoadingError>)> {
579 let tree = worktree.read(cx);
580 let root_name = tree.root_name_str().into();
581 let abs_path = tree.abs_path();
582
583 let mut context = WorktreeContext {
584 root_name,
585 abs_path,
586 rules_file: None,
587 };
588
589 let rules_task = Self::load_worktree_rules_file(worktree, project, cx);
590 let Some(rules_task) = rules_task else {
591 return Task::ready((context, None));
592 };
593
594 cx.spawn(async move |_| {
595 let (rules_file, rules_file_error) = match rules_task.await {
596 Ok(rules_file) => (Some(rules_file), None),
597 Err(err) => (
598 None,
599 Some(RulesLoadingError {
600 message: format!("{err}").into(),
601 }),
602 ),
603 };
604 context.rules_file = rules_file;
605 (context, rules_file_error)
606 })
607 }
608
609 fn load_worktree_rules_file(
610 worktree: Entity<Worktree>,
611 project: Entity<Project>,
612 cx: &mut App,
613 ) -> Option<Task<Result<RulesFileContext>>> {
614 let worktree = worktree.read(cx);
615 let worktree_id = worktree.id();
616 let selected_rules_file = RULES_FILE_NAMES
617 .into_iter()
618 .filter_map(|name| {
619 worktree
620 .entry_for_path(RelPath::unix(name).unwrap())
621 .filter(|entry| entry.is_file())
622 .map(|entry| entry.path.clone())
623 })
624 .next();
625
626 // Note that Cline supports `.clinerules` being a directory, but that is not currently
627 // supported. This doesn't seem to occur often in GitHub repositories.
628 selected_rules_file.map(|path_in_worktree| {
629 let project_path = ProjectPath {
630 worktree_id,
631 path: path_in_worktree.clone(),
632 };
633 let buffer_task =
634 project.update(cx, |project, cx| project.open_buffer(project_path, cx));
635 let rope_task = cx.spawn(async move |cx| {
636 let buffer = buffer_task.await?;
637 let (project_entry_id, rope) = buffer.read_with(cx, |buffer, cx| {
638 let project_entry_id = buffer.entry_id(cx).context("buffer has no file")?;
639 anyhow::Ok((project_entry_id, buffer.as_rope().clone()))
640 })?;
641 anyhow::Ok((project_entry_id, rope))
642 });
643 // Build a string from the rope on a background thread.
644 cx.background_spawn(async move {
645 let (project_entry_id, rope) = rope_task.await?;
646 anyhow::Ok(RulesFileContext {
647 path_in_worktree,
648 text: rope.to_string().trim().to_string(),
649 project_entry_id: project_entry_id.to_usize(),
650 })
651 })
652 })
653 }
654
655 fn handle_thread_title_updated(
656 &mut self,
657 thread: Entity<Thread>,
658 _: &TitleUpdated,
659 cx: &mut Context<Self>,
660 ) {
661 let session_id = thread.read(cx).id();
662 let Some(session) = self.sessions.get(session_id) else {
663 return;
664 };
665 let thread = thread.downgrade();
666 let acp_thread = session.acp_thread.downgrade();
667 cx.spawn(async move |_, cx| {
668 let title = thread.read_with(cx, |thread, _| thread.title())?;
669 let task = acp_thread.update(cx, |acp_thread, cx| acp_thread.set_title(title, cx))?;
670 task.await
671 })
672 .detach_and_log_err(cx);
673 }
674
675 fn handle_thread_token_usage_updated(
676 &mut self,
677 thread: Entity<Thread>,
678 usage: &TokenUsageUpdated,
679 cx: &mut Context<Self>,
680 ) {
681 let Some(session) = self.sessions.get(thread.read(cx).id()) else {
682 return;
683 };
684 session.acp_thread.update(cx, |acp_thread, cx| {
685 acp_thread.update_token_usage(usage.0.clone(), cx);
686 });
687 }
688
689 fn handle_project_event(
690 &mut self,
691 project: Entity<Project>,
692 event: &project::Event,
693 _cx: &mut Context<Self>,
694 ) {
695 let project_id = project.entity_id();
696 let Some(state) = self.projects.get_mut(&project_id) else {
697 return;
698 };
699 match event {
700 project::Event::WorktreeAdded(_) | project::Event::WorktreeRemoved(_) => {
701 state.project_context_needs_refresh.send(()).ok();
702 }
703 project::Event::WorktreeUpdatedEntries(_, items) => {
704 if items.iter().any(|(path, _, _)| {
705 RULES_FILE_NAMES
706 .iter()
707 .any(|name| path.as_ref() == RelPath::unix(name).unwrap())
708 }) {
709 state.project_context_needs_refresh.send(()).ok();
710 }
711 }
712 _ => {}
713 }
714 }
715
716 fn handle_prompts_updated_event(
717 &mut self,
718 _prompt_store: Entity<PromptStore>,
719 _event: &prompt_store::PromptsUpdatedEvent,
720 _cx: &mut Context<Self>,
721 ) {
722 for state in self.projects.values_mut() {
723 state.project_context_needs_refresh.send(()).ok();
724 }
725 }
726
727 fn handle_models_updated_event(
728 &mut self,
729 _registry: Entity<LanguageModelRegistry>,
730 _event: &language_model::Event,
731 cx: &mut Context<Self>,
732 ) {
733 self.models.refresh_list(cx);
734
735 let registry = LanguageModelRegistry::read_global(cx);
736 let default_model = registry.default_model().map(|m| m.model);
737 let summarization_model = registry.thread_summary_model().map(|m| m.model);
738
739 for session in self.sessions.values_mut() {
740 session.thread.update(cx, |thread, cx| {
741 if thread.model().is_none()
742 && let Some(model) = default_model.clone()
743 {
744 thread.set_model(model, cx);
745 cx.notify();
746 }
747 thread.set_summarization_model(summarization_model.clone(), cx);
748 });
749 }
750 }
751
752 fn handle_context_server_store_updated(
753 &mut self,
754 store: Entity<project::context_server_store::ContextServerStore>,
755 _event: &project::context_server_store::ServerStatusChangedEvent,
756 cx: &mut Context<Self>,
757 ) {
758 let project_id = self.projects.iter().find_map(|(id, state)| {
759 if *state.context_server_registry.read(cx).server_store() == store {
760 Some(*id)
761 } else {
762 None
763 }
764 });
765 if let Some(project_id) = project_id {
766 self.update_available_commands_for_project(project_id, cx);
767 }
768 }
769
770 fn handle_context_server_registry_event(
771 &mut self,
772 registry: Entity<ContextServerRegistry>,
773 event: &ContextServerRegistryEvent,
774 cx: &mut Context<Self>,
775 ) {
776 match event {
777 ContextServerRegistryEvent::ToolsChanged => {}
778 ContextServerRegistryEvent::PromptsChanged => {
779 let project_id = self.projects.iter().find_map(|(id, state)| {
780 if state.context_server_registry == registry {
781 Some(*id)
782 } else {
783 None
784 }
785 });
786 if let Some(project_id) = project_id {
787 self.update_available_commands_for_project(project_id, cx);
788 }
789 }
790 }
791 }
792
793 fn update_available_commands_for_project(&self, project_id: EntityId, cx: &mut Context<Self>) {
794 let available_commands =
795 Self::build_available_commands_for_project(self.projects.get(&project_id), cx);
796 for session in self.sessions.values() {
797 if session.project_id != project_id {
798 continue;
799 }
800 session.acp_thread.update(cx, |thread, cx| {
801 thread
802 .handle_session_update(
803 acp::SessionUpdate::AvailableCommandsUpdate(
804 acp::AvailableCommandsUpdate::new(available_commands.clone()),
805 ),
806 cx,
807 )
808 .log_err();
809 });
810 }
811 }
812
813 fn build_available_commands_for_project(
814 project_state: Option<&ProjectState>,
815 cx: &App,
816 ) -> Vec<acp::AvailableCommand> {
817 let Some(state) = project_state else {
818 return vec![];
819 };
820 let registry = state.context_server_registry.read(cx);
821
822 let mut prompt_name_counts: HashMap<&str, usize> = HashMap::default();
823 for context_server_prompt in registry.prompts() {
824 *prompt_name_counts
825 .entry(context_server_prompt.prompt.name.as_str())
826 .or_insert(0) += 1;
827 }
828
829 registry
830 .prompts()
831 .flat_map(|context_server_prompt| {
832 let prompt = &context_server_prompt.prompt;
833
834 let should_prefix = prompt_name_counts
835 .get(prompt.name.as_str())
836 .copied()
837 .unwrap_or(0)
838 > 1;
839
840 let name = if should_prefix {
841 format!("{}.{}", context_server_prompt.server_id, prompt.name)
842 } else {
843 prompt.name.clone()
844 };
845
846 let mut command = acp::AvailableCommand::new(
847 name,
848 prompt.description.clone().unwrap_or_default(),
849 );
850
851 match prompt.arguments.as_deref() {
852 Some([arg]) => {
853 let hint = format!("<{}>", arg.name);
854
855 command = command.input(acp::AvailableCommandInput::Unstructured(
856 acp::UnstructuredCommandInput::new(hint),
857 ));
858 }
859 Some([]) | None => {}
860 Some(_) => {
861 // skip >1 argument commands since we don't support them yet
862 return None;
863 }
864 }
865
866 Some(command)
867 })
868 .collect()
869 }
870
871 pub fn load_thread(
872 &mut self,
873 id: acp::SessionId,
874 project: Entity<Project>,
875 cx: &mut Context<Self>,
876 ) -> Task<Result<Entity<Thread>>> {
877 let database_future = ThreadsDatabase::connect(cx);
878 cx.spawn(async move |this, cx| {
879 let database = database_future.await.map_err(|err| anyhow!(err))?;
880 let db_thread = database
881 .load_thread(id.clone())
882 .await?
883 .with_context(|| format!("no thread found with ID: {id:?}"))?;
884
885 this.update(cx, |this, cx| {
886 let project_id = this.get_or_create_project_state(&project, cx);
887 let project_state = this
888 .projects
889 .get(&project_id)
890 .context("project state not found")?;
891 let summarization_model = LanguageModelRegistry::read_global(cx)
892 .thread_summary_model()
893 .map(|c| c.model);
894
895 Ok(cx.new(|cx| {
896 let mut thread = Thread::from_db(
897 id.clone(),
898 db_thread,
899 project_state.project.clone(),
900 project_state.project_context.clone(),
901 project_state.context_server_registry.clone(),
902 this.templates.clone(),
903 cx,
904 );
905 thread.set_summarization_model(summarization_model, cx);
906 thread
907 }))
908 })?
909 })
910 }
911
912 pub fn open_thread(
913 &mut self,
914 id: acp::SessionId,
915 project: Entity<Project>,
916 cx: &mut Context<Self>,
917 ) -> Task<Result<Entity<AcpThread>>> {
918 if let Some(session) = self.sessions.get(&id) {
919 return Task::ready(Ok(session.acp_thread.clone()));
920 }
921
922 let task = self.load_thread(id, project.clone(), cx);
923 cx.spawn(async move |this, cx| {
924 let thread = task.await?;
925 let acp_thread = this.update(cx, |this, cx| {
926 let project_id = this.get_or_create_project_state(&project, cx);
927 this.register_session(thread.clone(), project_id, cx)
928 })?;
929 let events = thread.update(cx, |thread, cx| thread.replay(cx));
930 cx.update(|cx| {
931 NativeAgentConnection::handle_thread_events(events, acp_thread.downgrade(), cx)
932 })
933 .await?;
934 Ok(acp_thread)
935 })
936 }
937
938 pub fn thread_summary(
939 &mut self,
940 id: acp::SessionId,
941 project: Entity<Project>,
942 cx: &mut Context<Self>,
943 ) -> Task<Result<SharedString>> {
944 let thread = self.open_thread(id.clone(), project, cx);
945 cx.spawn(async move |this, cx| {
946 let acp_thread = thread.await?;
947 let result = this
948 .update(cx, |this, cx| {
949 this.sessions
950 .get(&id)
951 .unwrap()
952 .thread
953 .update(cx, |thread, cx| thread.summary(cx))
954 })?
955 .await
956 .context("Failed to generate summary")?;
957 drop(acp_thread);
958 Ok(result)
959 })
960 }
961
962 fn save_thread(&mut self, thread: Entity<Thread>, cx: &mut Context<Self>) {
963 if thread.read(cx).is_empty() {
964 return;
965 }
966
967 let id = thread.read(cx).id().clone();
968 let Some(session) = self.sessions.get_mut(&id) else {
969 return;
970 };
971
972 let project_id = session.project_id;
973 let Some(state) = self.projects.get(&project_id) else {
974 return;
975 };
976
977 let folder_paths = PathList::new(
978 &state
979 .project
980 .read(cx)
981 .visible_worktrees(cx)
982 .map(|worktree| worktree.read(cx).abs_path().to_path_buf())
983 .collect::<Vec<_>>(),
984 );
985
986 let draft_prompt = session.acp_thread.read(cx).draft_prompt().map(Vec::from);
987 let database_future = ThreadsDatabase::connect(cx);
988 let db_thread = thread.update(cx, |thread, cx| {
989 thread.set_draft_prompt(draft_prompt);
990 thread.to_db(cx)
991 });
992 let thread_store = self.thread_store.clone();
993 session.pending_save = cx.spawn(async move |_, cx| {
994 let Some(database) = database_future.await.map_err(|err| anyhow!(err)).log_err() else {
995 return;
996 };
997 let db_thread = db_thread.await;
998 database
999 .save_thread(id, db_thread, folder_paths)
1000 .await
1001 .log_err();
1002 thread_store.update(cx, |store, cx| store.reload(cx));
1003 });
1004 }
1005
1006 fn send_mcp_prompt(
1007 &self,
1008 message_id: UserMessageId,
1009 session_id: acp::SessionId,
1010 prompt_name: String,
1011 server_id: ContextServerId,
1012 arguments: HashMap<String, String>,
1013 original_content: Vec<acp::ContentBlock>,
1014 cx: &mut Context<Self>,
1015 ) -> Task<Result<acp::PromptResponse>> {
1016 let Some(state) = self.session_project_state(&session_id) else {
1017 return Task::ready(Err(anyhow!("Project state not found for session")));
1018 };
1019 let server_store = state
1020 .context_server_registry
1021 .read(cx)
1022 .server_store()
1023 .clone();
1024 let path_style = state.project.read(cx).path_style(cx);
1025
1026 cx.spawn(async move |this, cx| {
1027 let prompt =
1028 crate::get_prompt(&server_store, &server_id, &prompt_name, arguments, cx).await?;
1029
1030 let (acp_thread, thread) = this.update(cx, |this, _cx| {
1031 let session = this
1032 .sessions
1033 .get(&session_id)
1034 .context("Failed to get session")?;
1035 anyhow::Ok((session.acp_thread.clone(), session.thread.clone()))
1036 })??;
1037
1038 let mut last_is_user = true;
1039
1040 thread.update(cx, |thread, cx| {
1041 thread.push_acp_user_block(
1042 message_id,
1043 original_content.into_iter().skip(1),
1044 path_style,
1045 cx,
1046 );
1047 });
1048
1049 for message in prompt.messages {
1050 let context_server::types::PromptMessage { role, content } = message;
1051 let block = mcp_message_content_to_acp_content_block(content);
1052
1053 match role {
1054 context_server::types::Role::User => {
1055 let id = acp_thread::UserMessageId::new();
1056
1057 acp_thread.update(cx, |acp_thread, cx| {
1058 acp_thread.push_user_content_block_with_indent(
1059 Some(id.clone()),
1060 block.clone(),
1061 true,
1062 cx,
1063 );
1064 });
1065
1066 thread.update(cx, |thread, cx| {
1067 thread.push_acp_user_block(id, [block], path_style, cx);
1068 });
1069 }
1070 context_server::types::Role::Assistant => {
1071 acp_thread.update(cx, |acp_thread, cx| {
1072 acp_thread.push_assistant_content_block_with_indent(
1073 block.clone(),
1074 false,
1075 true,
1076 cx,
1077 );
1078 });
1079
1080 thread.update(cx, |thread, cx| {
1081 thread.push_acp_agent_block(block, cx);
1082 });
1083 }
1084 }
1085
1086 last_is_user = role == context_server::types::Role::User;
1087 }
1088
1089 let response_stream = thread.update(cx, |thread, cx| {
1090 if last_is_user {
1091 thread.send_existing(cx)
1092 } else {
1093 // Resume if MCP prompt did not end with a user message
1094 thread.resume(cx)
1095 }
1096 })?;
1097
1098 cx.update(|cx| {
1099 NativeAgentConnection::handle_thread_events(
1100 response_stream,
1101 acp_thread.downgrade(),
1102 cx,
1103 )
1104 })
1105 .await
1106 })
1107 }
1108}
1109
1110/// Wrapper struct that implements the AgentConnection trait
1111#[derive(Clone)]
1112pub struct NativeAgentConnection(pub Entity<NativeAgent>);
1113
1114impl NativeAgentConnection {
1115 pub fn thread(&self, session_id: &acp::SessionId, cx: &App) -> Option<Entity<Thread>> {
1116 self.0
1117 .read(cx)
1118 .sessions
1119 .get(session_id)
1120 .map(|session| session.thread.clone())
1121 }
1122
1123 pub fn load_thread(
1124 &self,
1125 id: acp::SessionId,
1126 project: Entity<Project>,
1127 cx: &mut App,
1128 ) -> Task<Result<Entity<Thread>>> {
1129 self.0
1130 .update(cx, |this, cx| this.load_thread(id, project, cx))
1131 }
1132
1133 fn run_turn(
1134 &self,
1135 session_id: acp::SessionId,
1136 cx: &mut App,
1137 f: impl 'static
1138 + FnOnce(Entity<Thread>, &mut App) -> Result<mpsc::UnboundedReceiver<Result<ThreadEvent>>>,
1139 ) -> Task<Result<acp::PromptResponse>> {
1140 let Some((thread, acp_thread)) = self.0.update(cx, |agent, _cx| {
1141 agent
1142 .sessions
1143 .get_mut(&session_id)
1144 .map(|s| (s.thread.clone(), s.acp_thread.clone()))
1145 }) else {
1146 return Task::ready(Err(anyhow!("Session not found")));
1147 };
1148 log::debug!("Found session for: {}", session_id);
1149
1150 let response_stream = match f(thread, cx) {
1151 Ok(stream) => stream,
1152 Err(err) => return Task::ready(Err(err)),
1153 };
1154 Self::handle_thread_events(response_stream, acp_thread.downgrade(), cx)
1155 }
1156
1157 fn handle_thread_events(
1158 mut events: mpsc::UnboundedReceiver<Result<ThreadEvent>>,
1159 acp_thread: WeakEntity<AcpThread>,
1160 cx: &App,
1161 ) -> Task<Result<acp::PromptResponse>> {
1162 cx.spawn(async move |cx| {
1163 // Handle response stream and forward to session.acp_thread
1164 while let Some(result) = events.next().await {
1165 match result {
1166 Ok(event) => {
1167 log::trace!("Received completion event: {:?}", event);
1168
1169 match event {
1170 ThreadEvent::UserMessage(message) => {
1171 acp_thread.update(cx, |thread, cx| {
1172 for content in message.content {
1173 thread.push_user_content_block(
1174 Some(message.id.clone()),
1175 content.into(),
1176 cx,
1177 );
1178 }
1179 })?;
1180 }
1181 ThreadEvent::AgentText(text) => {
1182 acp_thread.update(cx, |thread, cx| {
1183 thread.push_assistant_content_block(text.into(), false, cx)
1184 })?;
1185 }
1186 ThreadEvent::AgentThinking(text) => {
1187 acp_thread.update(cx, |thread, cx| {
1188 thread.push_assistant_content_block(text.into(), true, cx)
1189 })?;
1190 }
1191 ThreadEvent::ToolCallAuthorization(ToolCallAuthorization {
1192 tool_call,
1193 options,
1194 response,
1195 context: _,
1196 }) => {
1197 let outcome_task = acp_thread.update(cx, |thread, cx| {
1198 thread.request_tool_call_authorization(tool_call, options, cx)
1199 })??;
1200 cx.background_spawn(async move {
1201 if let acp_thread::RequestPermissionOutcome::Selected(outcome) =
1202 outcome_task.await
1203 {
1204 response
1205 .send(outcome)
1206 .map(|_| anyhow!("authorization receiver was dropped"))
1207 .log_err();
1208 }
1209 })
1210 .detach();
1211 }
1212 ThreadEvent::ToolCall(tool_call) => {
1213 acp_thread.update(cx, |thread, cx| {
1214 thread.upsert_tool_call(tool_call, cx)
1215 })??;
1216 }
1217 ThreadEvent::ToolCallUpdate(update) => {
1218 acp_thread.update(cx, |thread, cx| {
1219 thread.update_tool_call(update, cx)
1220 })??;
1221 }
1222 ThreadEvent::SubagentSpawned(session_id) => {
1223 acp_thread.update(cx, |thread, cx| {
1224 thread.subagent_spawned(session_id, cx);
1225 })?;
1226 }
1227 ThreadEvent::Retry(status) => {
1228 acp_thread.update(cx, |thread, cx| {
1229 thread.update_retry_status(status, cx)
1230 })?;
1231 }
1232 ThreadEvent::Stop(stop_reason) => {
1233 log::debug!("Assistant message complete: {:?}", stop_reason);
1234 return Ok(acp::PromptResponse::new(stop_reason));
1235 }
1236 }
1237 }
1238 Err(e) => {
1239 log::error!("Error in model response stream: {:?}", e);
1240 return Err(e);
1241 }
1242 }
1243 }
1244
1245 log::debug!("Response stream completed");
1246 anyhow::Ok(acp::PromptResponse::new(acp::StopReason::EndTurn))
1247 })
1248 }
1249}
1250
1251struct Command<'a> {
1252 prompt_name: &'a str,
1253 arg_value: &'a str,
1254 explicit_server_id: Option<&'a str>,
1255}
1256
1257impl<'a> Command<'a> {
1258 fn parse(prompt: &'a [acp::ContentBlock]) -> Option<Self> {
1259 let acp::ContentBlock::Text(text_content) = prompt.first()? else {
1260 return None;
1261 };
1262 let text = text_content.text.trim();
1263 let command = text.strip_prefix('/')?;
1264 let (command, arg_value) = command
1265 .split_once(char::is_whitespace)
1266 .unwrap_or((command, ""));
1267
1268 if let Some((server_id, prompt_name)) = command.split_once('.') {
1269 Some(Self {
1270 prompt_name,
1271 arg_value,
1272 explicit_server_id: Some(server_id),
1273 })
1274 } else {
1275 Some(Self {
1276 prompt_name: command,
1277 arg_value,
1278 explicit_server_id: None,
1279 })
1280 }
1281 }
1282}
1283
1284struct NativeAgentModelSelector {
1285 session_id: acp::SessionId,
1286 connection: NativeAgentConnection,
1287}
1288
1289impl acp_thread::AgentModelSelector for NativeAgentModelSelector {
1290 fn list_models(&self, cx: &mut App) -> Task<Result<acp_thread::AgentModelList>> {
1291 log::debug!("NativeAgentConnection::list_models called");
1292 let list = self.connection.0.read(cx).models.model_list.clone();
1293 Task::ready(if list.is_empty() {
1294 Err(anyhow::anyhow!("No models available"))
1295 } else {
1296 Ok(list)
1297 })
1298 }
1299
1300 fn select_model(&self, model_id: acp::ModelId, cx: &mut App) -> Task<Result<()>> {
1301 log::debug!(
1302 "Setting model for session {}: {}",
1303 self.session_id,
1304 model_id
1305 );
1306 let Some(thread) = self
1307 .connection
1308 .0
1309 .read(cx)
1310 .sessions
1311 .get(&self.session_id)
1312 .map(|session| session.thread.clone())
1313 else {
1314 return Task::ready(Err(anyhow!("Session not found")));
1315 };
1316
1317 let Some(model) = self.connection.0.read(cx).models.model_from_id(&model_id) else {
1318 return Task::ready(Err(anyhow!("Invalid model ID {}", model_id)));
1319 };
1320
1321 // We want to reset the effort level when switching models, as the currently-selected effort level may
1322 // not be compatible.
1323 let effort = model
1324 .default_effort_level()
1325 .map(|effort_level| effort_level.value.to_string());
1326
1327 thread.update(cx, |thread, cx| {
1328 thread.set_model(model.clone(), cx);
1329 thread.set_thinking_effort(effort.clone(), cx);
1330 thread.set_thinking_enabled(model.supports_thinking(), cx);
1331 });
1332
1333 update_settings_file(
1334 self.connection.0.read(cx).fs.clone(),
1335 cx,
1336 move |settings, cx| {
1337 let provider = model.provider_id().0.to_string();
1338 let model = model.id().0.to_string();
1339 let enable_thinking = thread.read(cx).thinking_enabled();
1340 settings
1341 .agent
1342 .get_or_insert_default()
1343 .set_model(LanguageModelSelection {
1344 provider: provider.into(),
1345 model,
1346 enable_thinking,
1347 effort,
1348 });
1349 },
1350 );
1351
1352 Task::ready(Ok(()))
1353 }
1354
1355 fn selected_model(&self, cx: &mut App) -> Task<Result<acp_thread::AgentModelInfo>> {
1356 let Some(thread) = self
1357 .connection
1358 .0
1359 .read(cx)
1360 .sessions
1361 .get(&self.session_id)
1362 .map(|session| session.thread.clone())
1363 else {
1364 return Task::ready(Err(anyhow!("Session not found")));
1365 };
1366 let Some(model) = thread.read(cx).model() else {
1367 return Task::ready(Err(anyhow!("Model not found")));
1368 };
1369 let Some(provider) = LanguageModelRegistry::read_global(cx).provider(&model.provider_id())
1370 else {
1371 return Task::ready(Err(anyhow!("Provider not found")));
1372 };
1373 Task::ready(Ok(LanguageModels::map_language_model_to_info(
1374 model, &provider,
1375 )))
1376 }
1377
1378 fn watch(&self, cx: &mut App) -> Option<watch::Receiver<()>> {
1379 Some(self.connection.0.read(cx).models.watch())
1380 }
1381
1382 fn should_render_footer(&self) -> bool {
1383 true
1384 }
1385}
1386
1387pub static ZED_AGENT_ID: LazyLock<AgentId> = LazyLock::new(|| AgentId::new("Zed Agent"));
1388
1389impl acp_thread::AgentConnection for NativeAgentConnection {
1390 fn agent_id(&self) -> AgentId {
1391 ZED_AGENT_ID.clone()
1392 }
1393
1394 fn telemetry_id(&self) -> SharedString {
1395 "zed".into()
1396 }
1397
1398 fn new_session(
1399 self: Rc<Self>,
1400 project: Entity<Project>,
1401 work_dirs: PathList,
1402 cx: &mut App,
1403 ) -> Task<Result<Entity<acp_thread::AcpThread>>> {
1404 log::debug!("Creating new thread for project at: {work_dirs:?}");
1405 Task::ready(Ok(self
1406 .0
1407 .update(cx, |agent, cx| agent.new_session(project, cx))))
1408 }
1409
1410 fn supports_load_session(&self) -> bool {
1411 true
1412 }
1413
1414 fn load_session(
1415 self: Rc<Self>,
1416 session_id: acp::SessionId,
1417 project: Entity<Project>,
1418 _work_dirs: PathList,
1419 _title: Option<SharedString>,
1420 cx: &mut App,
1421 ) -> Task<Result<Entity<acp_thread::AcpThread>>> {
1422 self.0
1423 .update(cx, |agent, cx| agent.open_thread(session_id, project, cx))
1424 }
1425
1426 fn supports_close_session(&self) -> bool {
1427 true
1428 }
1429
1430 fn close_session(
1431 self: Rc<Self>,
1432 session_id: &acp::SessionId,
1433 cx: &mut App,
1434 ) -> Task<Result<()>> {
1435 self.0.update(cx, |agent, cx| {
1436 let Some(session) = agent.sessions.remove(session_id) else {
1437 return;
1438 };
1439 let project_id = session.project_id;
1440 agent.save_thread(session.thread, cx);
1441
1442 let has_remaining = agent.sessions.values().any(|s| s.project_id == project_id);
1443 if !has_remaining {
1444 agent.projects.remove(&project_id);
1445 }
1446 });
1447 Task::ready(Ok(()))
1448 }
1449
1450 fn auth_methods(&self) -> &[acp::AuthMethod] {
1451 &[] // No auth for in-process
1452 }
1453
1454 fn authenticate(&self, _method: acp::AuthMethodId, _cx: &mut App) -> Task<Result<()>> {
1455 Task::ready(Ok(()))
1456 }
1457
1458 fn model_selector(&self, session_id: &acp::SessionId) -> Option<Rc<dyn AgentModelSelector>> {
1459 Some(Rc::new(NativeAgentModelSelector {
1460 session_id: session_id.clone(),
1461 connection: self.clone(),
1462 }) as Rc<dyn AgentModelSelector>)
1463 }
1464
1465 fn prompt(
1466 &self,
1467 id: Option<acp_thread::UserMessageId>,
1468 params: acp::PromptRequest,
1469 cx: &mut App,
1470 ) -> Task<Result<acp::PromptResponse>> {
1471 let id = id.expect("UserMessageId is required");
1472 let session_id = params.session_id.clone();
1473 log::info!("Received prompt request for session: {}", session_id);
1474 log::debug!("Prompt blocks count: {}", params.prompt.len());
1475
1476 let Some(project_state) = self.0.read(cx).session_project_state(&session_id) else {
1477 return Task::ready(Err(anyhow::anyhow!("Session not found")));
1478 };
1479
1480 if let Some(parsed_command) = Command::parse(¶ms.prompt) {
1481 let registry = project_state.context_server_registry.read(cx);
1482
1483 let explicit_server_id = parsed_command
1484 .explicit_server_id
1485 .map(|server_id| ContextServerId(server_id.into()));
1486
1487 if let Some(prompt) =
1488 registry.find_prompt(explicit_server_id.as_ref(), parsed_command.prompt_name)
1489 {
1490 let arguments = if !parsed_command.arg_value.is_empty()
1491 && let Some(arg_name) = prompt
1492 .prompt
1493 .arguments
1494 .as_ref()
1495 .and_then(|args| args.first())
1496 .map(|arg| arg.name.clone())
1497 {
1498 HashMap::from_iter([(arg_name, parsed_command.arg_value.to_string())])
1499 } else {
1500 Default::default()
1501 };
1502
1503 let prompt_name = prompt.prompt.name.clone();
1504 let server_id = prompt.server_id.clone();
1505
1506 return self.0.update(cx, |agent, cx| {
1507 agent.send_mcp_prompt(
1508 id,
1509 session_id.clone(),
1510 prompt_name,
1511 server_id,
1512 arguments,
1513 params.prompt,
1514 cx,
1515 )
1516 });
1517 }
1518 };
1519
1520 let path_style = project_state.project.read(cx).path_style(cx);
1521
1522 self.run_turn(session_id, cx, move |thread, cx| {
1523 let content: Vec<UserMessageContent> = params
1524 .prompt
1525 .into_iter()
1526 .map(|block| UserMessageContent::from_content_block(block, path_style))
1527 .collect::<Vec<_>>();
1528 log::debug!("Converted prompt to message: {} chars", content.len());
1529 log::debug!("Message id: {:?}", id);
1530 log::debug!("Message content: {:?}", content);
1531
1532 thread.update(cx, |thread, cx| thread.send(id, content, cx))
1533 })
1534 }
1535
1536 fn retry(
1537 &self,
1538 session_id: &acp::SessionId,
1539 _cx: &App,
1540 ) -> Option<Rc<dyn acp_thread::AgentSessionRetry>> {
1541 Some(Rc::new(NativeAgentSessionRetry {
1542 connection: self.clone(),
1543 session_id: session_id.clone(),
1544 }) as _)
1545 }
1546
1547 fn cancel(&self, session_id: &acp::SessionId, cx: &mut App) {
1548 log::info!("Cancelling on session: {}", session_id);
1549 self.0.update(cx, |agent, cx| {
1550 if let Some(session) = agent.sessions.get(session_id) {
1551 session
1552 .thread
1553 .update(cx, |thread, cx| thread.cancel(cx))
1554 .detach();
1555 }
1556 });
1557 }
1558
1559 fn truncate(
1560 &self,
1561 session_id: &acp::SessionId,
1562 cx: &App,
1563 ) -> Option<Rc<dyn acp_thread::AgentSessionTruncate>> {
1564 self.0.read_with(cx, |agent, _cx| {
1565 agent.sessions.get(session_id).map(|session| {
1566 Rc::new(NativeAgentSessionTruncate {
1567 thread: session.thread.clone(),
1568 acp_thread: session.acp_thread.downgrade(),
1569 }) as _
1570 })
1571 })
1572 }
1573
1574 fn set_title(
1575 &self,
1576 session_id: &acp::SessionId,
1577 cx: &App,
1578 ) -> Option<Rc<dyn acp_thread::AgentSessionSetTitle>> {
1579 self.0.read_with(cx, |agent, _cx| {
1580 agent
1581 .sessions
1582 .get(session_id)
1583 .filter(|s| !s.thread.read(cx).is_subagent())
1584 .map(|session| {
1585 Rc::new(NativeAgentSessionSetTitle {
1586 thread: session.thread.clone(),
1587 }) as _
1588 })
1589 })
1590 }
1591
1592 fn session_list(&self, cx: &mut App) -> Option<Rc<dyn AgentSessionList>> {
1593 let thread_store = self.0.read(cx).thread_store.clone();
1594 Some(Rc::new(NativeAgentSessionList::new(thread_store, cx)) as _)
1595 }
1596
1597 fn telemetry(&self) -> Option<Rc<dyn acp_thread::AgentTelemetry>> {
1598 Some(Rc::new(self.clone()) as Rc<dyn acp_thread::AgentTelemetry>)
1599 }
1600
1601 fn into_any(self: Rc<Self>) -> Rc<dyn Any> {
1602 self
1603 }
1604}
1605
1606impl acp_thread::AgentTelemetry for NativeAgentConnection {
1607 fn thread_data(
1608 &self,
1609 session_id: &acp::SessionId,
1610 cx: &mut App,
1611 ) -> Task<Result<serde_json::Value>> {
1612 let Some(session) = self.0.read(cx).sessions.get(session_id) else {
1613 return Task::ready(Err(anyhow!("Session not found")));
1614 };
1615
1616 let task = session.thread.read(cx).to_db(cx);
1617 cx.background_spawn(async move {
1618 serde_json::to_value(task.await).context("Failed to serialize thread")
1619 })
1620 }
1621}
1622
1623pub struct NativeAgentSessionList {
1624 thread_store: Entity<ThreadStore>,
1625 updates_tx: smol::channel::Sender<acp_thread::SessionListUpdate>,
1626 updates_rx: smol::channel::Receiver<acp_thread::SessionListUpdate>,
1627 _subscription: Subscription,
1628}
1629
1630impl NativeAgentSessionList {
1631 fn new(thread_store: Entity<ThreadStore>, cx: &mut App) -> Self {
1632 let (tx, rx) = smol::channel::unbounded();
1633 let this_tx = tx.clone();
1634 let subscription = cx.observe(&thread_store, move |_, _| {
1635 this_tx
1636 .try_send(acp_thread::SessionListUpdate::Refresh)
1637 .ok();
1638 });
1639 Self {
1640 thread_store,
1641 updates_tx: tx,
1642 updates_rx: rx,
1643 _subscription: subscription,
1644 }
1645 }
1646
1647 pub fn thread_store(&self) -> &Entity<ThreadStore> {
1648 &self.thread_store
1649 }
1650}
1651
1652impl AgentSessionList for NativeAgentSessionList {
1653 fn list_sessions(
1654 &self,
1655 _request: AgentSessionListRequest,
1656 cx: &mut App,
1657 ) -> Task<Result<AgentSessionListResponse>> {
1658 let sessions = self
1659 .thread_store
1660 .read(cx)
1661 .entries()
1662 .map(|entry| AgentSessionInfo::from(&entry))
1663 .collect();
1664 Task::ready(Ok(AgentSessionListResponse::new(sessions)))
1665 }
1666
1667 fn supports_delete(&self) -> bool {
1668 true
1669 }
1670
1671 fn delete_session(&self, session_id: &acp::SessionId, cx: &mut App) -> Task<Result<()>> {
1672 self.thread_store
1673 .update(cx, |store, cx| store.delete_thread(session_id.clone(), cx))
1674 }
1675
1676 fn delete_sessions(&self, cx: &mut App) -> Task<Result<()>> {
1677 self.thread_store
1678 .update(cx, |store, cx| store.delete_threads(cx))
1679 }
1680
1681 fn watch(
1682 &self,
1683 _cx: &mut App,
1684 ) -> Option<smol::channel::Receiver<acp_thread::SessionListUpdate>> {
1685 Some(self.updates_rx.clone())
1686 }
1687
1688 fn notify_refresh(&self) {
1689 self.updates_tx
1690 .try_send(acp_thread::SessionListUpdate::Refresh)
1691 .ok();
1692 }
1693
1694 fn into_any(self: Rc<Self>) -> Rc<dyn Any> {
1695 self
1696 }
1697}
1698
1699struct NativeAgentSessionTruncate {
1700 thread: Entity<Thread>,
1701 acp_thread: WeakEntity<AcpThread>,
1702}
1703
1704impl acp_thread::AgentSessionTruncate for NativeAgentSessionTruncate {
1705 fn run(&self, message_id: acp_thread::UserMessageId, cx: &mut App) -> Task<Result<()>> {
1706 match self.thread.update(cx, |thread, cx| {
1707 thread.truncate(message_id.clone(), cx)?;
1708 Ok(thread.latest_token_usage())
1709 }) {
1710 Ok(usage) => {
1711 self.acp_thread
1712 .update(cx, |thread, cx| {
1713 thread.update_token_usage(usage, cx);
1714 })
1715 .ok();
1716 Task::ready(Ok(()))
1717 }
1718 Err(error) => Task::ready(Err(error)),
1719 }
1720 }
1721}
1722
1723struct NativeAgentSessionRetry {
1724 connection: NativeAgentConnection,
1725 session_id: acp::SessionId,
1726}
1727
1728impl acp_thread::AgentSessionRetry for NativeAgentSessionRetry {
1729 fn run(&self, cx: &mut App) -> Task<Result<acp::PromptResponse>> {
1730 self.connection
1731 .run_turn(self.session_id.clone(), cx, |thread, cx| {
1732 thread.update(cx, |thread, cx| thread.resume(cx))
1733 })
1734 }
1735}
1736
1737struct NativeAgentSessionSetTitle {
1738 thread: Entity<Thread>,
1739}
1740
1741impl acp_thread::AgentSessionSetTitle for NativeAgentSessionSetTitle {
1742 fn run(&self, title: SharedString, cx: &mut App) -> Task<Result<()>> {
1743 self.thread
1744 .update(cx, |thread, cx| thread.set_title(title, cx));
1745 Task::ready(Ok(()))
1746 }
1747}
1748
1749pub struct NativeThreadEnvironment {
1750 agent: WeakEntity<NativeAgent>,
1751 thread: WeakEntity<Thread>,
1752 acp_thread: WeakEntity<AcpThread>,
1753}
1754
1755impl NativeThreadEnvironment {
1756 pub(crate) fn create_subagent_thread(
1757 &self,
1758 label: String,
1759 cx: &mut App,
1760 ) -> Result<Rc<dyn SubagentHandle>> {
1761 let Some(parent_thread_entity) = self.thread.upgrade() else {
1762 anyhow::bail!("Parent thread no longer exists".to_string());
1763 };
1764 let parent_thread = parent_thread_entity.read(cx);
1765 let current_depth = parent_thread.depth();
1766 let parent_session_id = parent_thread.id().clone();
1767
1768 if current_depth >= MAX_SUBAGENT_DEPTH {
1769 return Err(anyhow!(
1770 "Maximum subagent depth ({}) reached",
1771 MAX_SUBAGENT_DEPTH
1772 ));
1773 }
1774
1775 let subagent_thread: Entity<Thread> = cx.new(|cx| {
1776 let mut thread = Thread::new_subagent(&parent_thread_entity, cx);
1777 thread.set_title(label.into(), cx);
1778 thread
1779 });
1780
1781 let session_id = subagent_thread.read(cx).id().clone();
1782
1783 let acp_thread = self
1784 .agent
1785 .update(cx, |agent, cx| -> Result<Entity<AcpThread>> {
1786 let project_id = agent
1787 .sessions
1788 .get(&parent_session_id)
1789 .map(|s| s.project_id)
1790 .context("parent session not found")?;
1791 Ok(agent.register_session(subagent_thread.clone(), project_id, cx))
1792 })??;
1793
1794 let depth = current_depth + 1;
1795
1796 telemetry::event!(
1797 "Subagent Started",
1798 session = parent_thread_entity.read(cx).id().to_string(),
1799 subagent_session = session_id.to_string(),
1800 depth,
1801 is_resumed = false,
1802 );
1803
1804 self.prompt_subagent(session_id, subagent_thread, acp_thread)
1805 }
1806
1807 pub(crate) fn resume_subagent_thread(
1808 &self,
1809 session_id: acp::SessionId,
1810 cx: &mut App,
1811 ) -> Result<Rc<dyn SubagentHandle>> {
1812 let (subagent_thread, acp_thread) = self.agent.update(cx, |agent, _cx| {
1813 let session = agent
1814 .sessions
1815 .get(&session_id)
1816 .ok_or_else(|| anyhow!("No subagent session found with id {session_id}"))?;
1817 anyhow::Ok((session.thread.clone(), session.acp_thread.clone()))
1818 })??;
1819
1820 let depth = subagent_thread.read(cx).depth();
1821
1822 if let Some(parent_thread_entity) = self.thread.upgrade() {
1823 telemetry::event!(
1824 "Subagent Started",
1825 session = parent_thread_entity.read(cx).id().to_string(),
1826 subagent_session = session_id.to_string(),
1827 depth,
1828 is_resumed = true,
1829 );
1830 }
1831
1832 self.prompt_subagent(session_id, subagent_thread, acp_thread)
1833 }
1834
1835 fn prompt_subagent(
1836 &self,
1837 session_id: acp::SessionId,
1838 subagent_thread: Entity<Thread>,
1839 acp_thread: Entity<acp_thread::AcpThread>,
1840 ) -> Result<Rc<dyn SubagentHandle>> {
1841 let Some(parent_thread_entity) = self.thread.upgrade() else {
1842 anyhow::bail!("Parent thread no longer exists".to_string());
1843 };
1844 Ok(Rc::new(NativeSubagentHandle::new(
1845 session_id,
1846 subagent_thread,
1847 acp_thread,
1848 parent_thread_entity,
1849 )) as _)
1850 }
1851}
1852
1853impl ThreadEnvironment for NativeThreadEnvironment {
1854 fn create_terminal(
1855 &self,
1856 command: String,
1857 cwd: Option<PathBuf>,
1858 output_byte_limit: Option<u64>,
1859 cx: &mut AsyncApp,
1860 ) -> Task<Result<Rc<dyn TerminalHandle>>> {
1861 let task = self.acp_thread.update(cx, |thread, cx| {
1862 thread.create_terminal(command, vec![], vec![], cwd, output_byte_limit, cx)
1863 });
1864
1865 let acp_thread = self.acp_thread.clone();
1866 cx.spawn(async move |cx| {
1867 let terminal = task?.await?;
1868
1869 let (drop_tx, drop_rx) = oneshot::channel();
1870 let terminal_id = terminal.read_with(cx, |terminal, _cx| terminal.id().clone());
1871
1872 cx.spawn(async move |cx| {
1873 drop_rx.await.ok();
1874 acp_thread.update(cx, |thread, cx| thread.release_terminal(terminal_id, cx))
1875 })
1876 .detach();
1877
1878 let handle = AcpTerminalHandle {
1879 terminal,
1880 _drop_tx: Some(drop_tx),
1881 };
1882
1883 Ok(Rc::new(handle) as _)
1884 })
1885 }
1886
1887 fn create_subagent(&self, label: String, cx: &mut App) -> Result<Rc<dyn SubagentHandle>> {
1888 self.create_subagent_thread(label, cx)
1889 }
1890
1891 fn resume_subagent(
1892 &self,
1893 session_id: acp::SessionId,
1894 cx: &mut App,
1895 ) -> Result<Rc<dyn SubagentHandle>> {
1896 self.resume_subagent_thread(session_id, cx)
1897 }
1898}
1899
1900#[derive(Debug, Clone)]
1901enum SubagentPromptResult {
1902 Completed,
1903 Cancelled,
1904 ContextWindowWarning,
1905 Error(String),
1906}
1907
1908pub struct NativeSubagentHandle {
1909 session_id: acp::SessionId,
1910 parent_thread: WeakEntity<Thread>,
1911 subagent_thread: Entity<Thread>,
1912 acp_thread: Entity<acp_thread::AcpThread>,
1913}
1914
1915impl NativeSubagentHandle {
1916 fn new(
1917 session_id: acp::SessionId,
1918 subagent_thread: Entity<Thread>,
1919 acp_thread: Entity<acp_thread::AcpThread>,
1920 parent_thread_entity: Entity<Thread>,
1921 ) -> Self {
1922 NativeSubagentHandle {
1923 session_id,
1924 subagent_thread,
1925 parent_thread: parent_thread_entity.downgrade(),
1926 acp_thread,
1927 }
1928 }
1929}
1930
1931impl SubagentHandle for NativeSubagentHandle {
1932 fn id(&self) -> acp::SessionId {
1933 self.session_id.clone()
1934 }
1935
1936 fn num_entries(&self, cx: &App) -> usize {
1937 self.acp_thread.read(cx).entries().len()
1938 }
1939
1940 fn send(&self, message: String, cx: &AsyncApp) -> Task<Result<String>> {
1941 let thread = self.subagent_thread.clone();
1942 let acp_thread = self.acp_thread.clone();
1943 let subagent_session_id = self.session_id.clone();
1944 let parent_thread = self.parent_thread.clone();
1945
1946 cx.spawn(async move |cx| {
1947 let (task, _subscription) = cx.update(|cx| {
1948 let ratio_before_prompt = thread
1949 .read(cx)
1950 .latest_token_usage()
1951 .map(|usage| usage.ratio());
1952
1953 parent_thread
1954 .update(cx, |parent_thread, _cx| {
1955 parent_thread.register_running_subagent(thread.downgrade())
1956 })
1957 .ok();
1958
1959 let task = acp_thread.update(cx, |acp_thread, cx| {
1960 acp_thread.send(vec![message.into()], cx)
1961 });
1962
1963 let (token_limit_tx, token_limit_rx) = oneshot::channel::<()>();
1964 let mut token_limit_tx = Some(token_limit_tx);
1965
1966 let subscription = cx.subscribe(
1967 &thread,
1968 move |_thread, event: &TokenUsageUpdated, _cx| {
1969 if let Some(usage) = &event.0 {
1970 let old_ratio = ratio_before_prompt
1971 .clone()
1972 .unwrap_or(TokenUsageRatio::Normal);
1973 let new_ratio = usage.ratio();
1974 if old_ratio == TokenUsageRatio::Normal
1975 && new_ratio == TokenUsageRatio::Warning
1976 {
1977 if let Some(tx) = token_limit_tx.take() {
1978 tx.send(()).ok();
1979 }
1980 }
1981 }
1982 },
1983 );
1984
1985 let wait_for_prompt = cx
1986 .background_spawn(async move {
1987 futures::select! {
1988 response = task.fuse() => match response {
1989 Ok(Some(response)) => {
1990 match response.stop_reason {
1991 acp::StopReason::Cancelled => SubagentPromptResult::Cancelled,
1992 acp::StopReason::MaxTokens => SubagentPromptResult::Error("The agent reached the maximum number of tokens.".into()),
1993 acp::StopReason::MaxTurnRequests => SubagentPromptResult::Error("The agent reached the maximum number of allowed requests between user turns. Try prompting again.".into()),
1994 acp::StopReason::Refusal => SubagentPromptResult::Error("The agent refused to process that prompt. Try again.".into()),
1995 acp::StopReason::EndTurn | _ => SubagentPromptResult::Completed,
1996 }
1997 }
1998 Ok(None) => SubagentPromptResult::Error("No response from the agent. You can try messaging again.".into()),
1999 Err(error) => SubagentPromptResult::Error(error.to_string()),
2000 },
2001 _ = token_limit_rx.fuse() => SubagentPromptResult::ContextWindowWarning,
2002 }
2003 });
2004
2005 (wait_for_prompt, subscription)
2006 });
2007
2008 let result = match task.await {
2009 SubagentPromptResult::Completed => thread.read_with(cx, |thread, _cx| {
2010 thread
2011 .last_message()
2012 .and_then(|message| {
2013 let content = message.as_agent_message()?
2014 .content
2015 .iter()
2016 .filter_map(|c| match c {
2017 AgentMessageContent::Text(text) => Some(text.as_str()),
2018 _ => None,
2019 })
2020 .join("\n\n");
2021 if content.is_empty() {
2022 None
2023 } else {
2024 Some( content)
2025 }
2026 })
2027 .context("No response from subagent")
2028 }),
2029 SubagentPromptResult::Cancelled => Err(anyhow!("User canceled")),
2030 SubagentPromptResult::Error(message) => Err(anyhow!("{message}")),
2031 SubagentPromptResult::ContextWindowWarning => {
2032 thread.update(cx, |thread, cx| thread.cancel(cx)).await;
2033 Err(anyhow!(
2034 "The agent is nearing the end of its context window and has been \
2035 stopped. You can prompt the thread again to have the agent wrap up \
2036 or hand off its work."
2037 ))
2038 }
2039 };
2040
2041 parent_thread
2042 .update(cx, |parent_thread, cx| {
2043 parent_thread.unregister_running_subagent(&subagent_session_id, cx)
2044 })
2045 .ok();
2046
2047 result
2048 })
2049 }
2050}
2051
2052pub struct AcpTerminalHandle {
2053 terminal: Entity<acp_thread::Terminal>,
2054 _drop_tx: Option<oneshot::Sender<()>>,
2055}
2056
2057impl TerminalHandle for AcpTerminalHandle {
2058 fn id(&self, cx: &AsyncApp) -> Result<acp::TerminalId> {
2059 Ok(self.terminal.read_with(cx, |term, _cx| term.id().clone()))
2060 }
2061
2062 fn wait_for_exit(&self, cx: &AsyncApp) -> Result<Shared<Task<acp::TerminalExitStatus>>> {
2063 Ok(self
2064 .terminal
2065 .read_with(cx, |term, _cx| term.wait_for_exit()))
2066 }
2067
2068 fn current_output(&self, cx: &AsyncApp) -> Result<acp::TerminalOutputResponse> {
2069 Ok(self
2070 .terminal
2071 .read_with(cx, |term, cx| term.current_output(cx)))
2072 }
2073
2074 fn kill(&self, cx: &AsyncApp) -> Result<()> {
2075 cx.update(|cx| {
2076 self.terminal.update(cx, |terminal, cx| {
2077 terminal.kill(cx);
2078 });
2079 });
2080 Ok(())
2081 }
2082
2083 fn was_stopped_by_user(&self, cx: &AsyncApp) -> Result<bool> {
2084 Ok(self
2085 .terminal
2086 .read_with(cx, |term, _cx| term.was_stopped_by_user()))
2087 }
2088}
2089
2090#[cfg(test)]
2091mod internal_tests {
2092 use std::path::Path;
2093
2094 use super::*;
2095 use acp_thread::{AgentConnection, AgentModelGroupName, AgentModelInfo, MentionUri};
2096 use fs::FakeFs;
2097 use gpui::TestAppContext;
2098 use indoc::formatdoc;
2099 use language_model::fake_provider::{FakeLanguageModel, FakeLanguageModelProvider};
2100 use language_model::{
2101 LanguageModelCompletionEvent, LanguageModelProviderId, LanguageModelProviderName,
2102 };
2103 use serde_json::json;
2104 use settings::SettingsStore;
2105 use util::{path, rel_path::rel_path};
2106
2107 #[gpui::test]
2108 async fn test_maintaining_project_context(cx: &mut TestAppContext) {
2109 init_test(cx);
2110 let fs = FakeFs::new(cx.executor());
2111 fs.insert_tree(
2112 "/",
2113 json!({
2114 "a": {}
2115 }),
2116 )
2117 .await;
2118 let project = Project::test(fs.clone(), [], cx).await;
2119 let thread_store = cx.new(|cx| ThreadStore::new(cx));
2120 let agent =
2121 cx.update(|cx| NativeAgent::new(thread_store, Templates::new(), None, fs.clone(), cx));
2122
2123 // Creating a session registers the project and triggers context building.
2124 let connection = NativeAgentConnection(agent.clone());
2125 let _acp_thread = cx
2126 .update(|cx| {
2127 Rc::new(connection).new_session(
2128 project.clone(),
2129 PathList::new(&[Path::new("/")]),
2130 cx,
2131 )
2132 })
2133 .await
2134 .unwrap();
2135 cx.run_until_parked();
2136
2137 let thread = agent.read_with(cx, |agent, _cx| {
2138 agent.sessions.values().next().unwrap().thread.clone()
2139 });
2140
2141 agent.read_with(cx, |agent, cx| {
2142 let project_id = project.entity_id();
2143 let state = agent.projects.get(&project_id).unwrap();
2144 assert_eq!(state.project_context.read(cx).worktrees, vec![]);
2145 assert_eq!(thread.read(cx).project_context().read(cx).worktrees, vec![]);
2146 });
2147
2148 let worktree = project
2149 .update(cx, |project, cx| project.create_worktree("/a", true, cx))
2150 .await
2151 .unwrap();
2152 cx.run_until_parked();
2153 agent.read_with(cx, |agent, cx| {
2154 let project_id = project.entity_id();
2155 let state = agent.projects.get(&project_id).unwrap();
2156 let expected_worktrees = vec![WorktreeContext {
2157 root_name: "a".into(),
2158 abs_path: Path::new("/a").into(),
2159 rules_file: None,
2160 }];
2161 assert_eq!(state.project_context.read(cx).worktrees, expected_worktrees);
2162 assert_eq!(
2163 thread.read(cx).project_context().read(cx).worktrees,
2164 expected_worktrees
2165 );
2166 });
2167
2168 // Creating `/a/.rules` updates the project context.
2169 fs.insert_file("/a/.rules", Vec::new()).await;
2170 cx.run_until_parked();
2171 agent.read_with(cx, |agent, cx| {
2172 let project_id = project.entity_id();
2173 let state = agent.projects.get(&project_id).unwrap();
2174 let rules_entry = worktree
2175 .read(cx)
2176 .entry_for_path(rel_path(".rules"))
2177 .unwrap();
2178 let expected_worktrees = vec![WorktreeContext {
2179 root_name: "a".into(),
2180 abs_path: Path::new("/a").into(),
2181 rules_file: Some(RulesFileContext {
2182 path_in_worktree: rel_path(".rules").into(),
2183 text: "".into(),
2184 project_entry_id: rules_entry.id.to_usize(),
2185 }),
2186 }];
2187 assert_eq!(state.project_context.read(cx).worktrees, expected_worktrees);
2188 assert_eq!(
2189 thread.read(cx).project_context().read(cx).worktrees,
2190 expected_worktrees
2191 );
2192 });
2193 }
2194
2195 #[gpui::test]
2196 async fn test_listing_models(cx: &mut TestAppContext) {
2197 init_test(cx);
2198 let fs = FakeFs::new(cx.executor());
2199 fs.insert_tree("/", json!({ "a": {} })).await;
2200 let project = Project::test(fs.clone(), [], cx).await;
2201 let thread_store = cx.new(|cx| ThreadStore::new(cx));
2202 let connection =
2203 NativeAgentConnection(cx.update(|cx| {
2204 NativeAgent::new(thread_store, Templates::new(), None, fs.clone(), cx)
2205 }));
2206
2207 // Create a thread/session
2208 let acp_thread = cx
2209 .update(|cx| {
2210 Rc::new(connection.clone()).new_session(
2211 project.clone(),
2212 PathList::new(&[Path::new("/a")]),
2213 cx,
2214 )
2215 })
2216 .await
2217 .unwrap();
2218
2219 let session_id = cx.update(|cx| acp_thread.read(cx).session_id().clone());
2220
2221 let models = cx
2222 .update(|cx| {
2223 connection
2224 .model_selector(&session_id)
2225 .unwrap()
2226 .list_models(cx)
2227 })
2228 .await
2229 .unwrap();
2230
2231 let acp_thread::AgentModelList::Grouped(models) = models else {
2232 panic!("Unexpected model group");
2233 };
2234 assert_eq!(
2235 models,
2236 IndexMap::from_iter([(
2237 AgentModelGroupName("Fake".into()),
2238 vec![AgentModelInfo {
2239 id: acp::ModelId::new("fake/fake"),
2240 name: "Fake".into(),
2241 description: None,
2242 icon: Some(acp_thread::AgentModelIcon::Named(
2243 ui::IconName::ZedAssistant
2244 )),
2245 is_latest: false,
2246 cost: None,
2247 }]
2248 )])
2249 );
2250 }
2251
2252 #[gpui::test]
2253 async fn test_model_selection_persists_to_settings(cx: &mut TestAppContext) {
2254 init_test(cx);
2255 let fs = FakeFs::new(cx.executor());
2256 fs.create_dir(paths::settings_file().parent().unwrap())
2257 .await
2258 .unwrap();
2259 fs.insert_file(
2260 paths::settings_file(),
2261 json!({
2262 "agent": {
2263 "default_model": {
2264 "provider": "foo",
2265 "model": "bar"
2266 }
2267 }
2268 })
2269 .to_string()
2270 .into_bytes(),
2271 )
2272 .await;
2273 let project = Project::test(fs.clone(), [], cx).await;
2274
2275 let thread_store = cx.new(|cx| ThreadStore::new(cx));
2276
2277 // Create the agent and connection
2278 let agent =
2279 cx.update(|cx| NativeAgent::new(thread_store, Templates::new(), None, fs.clone(), cx));
2280 let connection = NativeAgentConnection(agent.clone());
2281
2282 // Create a thread/session
2283 let acp_thread = cx
2284 .update(|cx| {
2285 Rc::new(connection.clone()).new_session(
2286 project.clone(),
2287 PathList::new(&[Path::new("/a")]),
2288 cx,
2289 )
2290 })
2291 .await
2292 .unwrap();
2293
2294 let session_id = cx.update(|cx| acp_thread.read(cx).session_id().clone());
2295
2296 // Select a model
2297 let selector = connection.model_selector(&session_id).unwrap();
2298 let model_id = acp::ModelId::new("fake/fake");
2299 cx.update(|cx| selector.select_model(model_id.clone(), cx))
2300 .await
2301 .unwrap();
2302
2303 // Verify the thread has the selected model
2304 agent.read_with(cx, |agent, _| {
2305 let session = agent.sessions.get(&session_id).unwrap();
2306 session.thread.read_with(cx, |thread, _| {
2307 assert_eq!(thread.model().unwrap().id().0, "fake");
2308 });
2309 });
2310
2311 cx.run_until_parked();
2312
2313 // Verify settings file was updated
2314 let settings_content = fs.load(paths::settings_file()).await.unwrap();
2315 let settings_json: serde_json::Value = serde_json::from_str(&settings_content).unwrap();
2316
2317 // Check that the agent settings contain the selected model
2318 assert_eq!(
2319 settings_json["agent"]["default_model"]["model"],
2320 json!("fake")
2321 );
2322 assert_eq!(
2323 settings_json["agent"]["default_model"]["provider"],
2324 json!("fake")
2325 );
2326
2327 // Register a thinking model and select it.
2328 cx.update(|cx| {
2329 let thinking_model = Arc::new(FakeLanguageModel::with_id_and_thinking(
2330 "fake-corp",
2331 "fake-thinking",
2332 "Fake Thinking",
2333 true,
2334 ));
2335 let thinking_provider = Arc::new(
2336 FakeLanguageModelProvider::new(
2337 LanguageModelProviderId::from("fake-corp".to_string()),
2338 LanguageModelProviderName::from("Fake Corp".to_string()),
2339 )
2340 .with_models(vec![thinking_model]),
2341 );
2342 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
2343 registry.register_provider(thinking_provider, cx);
2344 });
2345 });
2346 agent.update(cx, |agent, cx| agent.models.refresh_list(cx));
2347
2348 let selector = connection.model_selector(&session_id).unwrap();
2349 cx.update(|cx| selector.select_model(acp::ModelId::new("fake-corp/fake-thinking"), cx))
2350 .await
2351 .unwrap();
2352 cx.run_until_parked();
2353
2354 // Verify enable_thinking was written to settings as true.
2355 let settings_content = fs.load(paths::settings_file()).await.unwrap();
2356 let settings_json: serde_json::Value = serde_json::from_str(&settings_content).unwrap();
2357 assert_eq!(
2358 settings_json["agent"]["default_model"]["enable_thinking"],
2359 json!(true),
2360 "selecting a thinking model should persist enable_thinking: true to settings"
2361 );
2362 }
2363
2364 #[gpui::test]
2365 async fn test_select_model_updates_thinking_enabled(cx: &mut TestAppContext) {
2366 init_test(cx);
2367 let fs = FakeFs::new(cx.executor());
2368 fs.create_dir(paths::settings_file().parent().unwrap())
2369 .await
2370 .unwrap();
2371 fs.insert_file(paths::settings_file(), b"{}".to_vec()).await;
2372 let project = Project::test(fs.clone(), [], cx).await;
2373
2374 let thread_store = cx.new(|cx| ThreadStore::new(cx));
2375 let agent =
2376 cx.update(|cx| NativeAgent::new(thread_store, Templates::new(), None, fs.clone(), cx));
2377 let connection = NativeAgentConnection(agent.clone());
2378
2379 let acp_thread = cx
2380 .update(|cx| {
2381 Rc::new(connection.clone()).new_session(
2382 project.clone(),
2383 PathList::new(&[Path::new("/a")]),
2384 cx,
2385 )
2386 })
2387 .await
2388 .unwrap();
2389 let session_id = cx.update(|cx| acp_thread.read(cx).session_id().clone());
2390
2391 // Register a second provider with a thinking model.
2392 cx.update(|cx| {
2393 let thinking_model = Arc::new(FakeLanguageModel::with_id_and_thinking(
2394 "fake-corp",
2395 "fake-thinking",
2396 "Fake Thinking",
2397 true,
2398 ));
2399 let thinking_provider = Arc::new(
2400 FakeLanguageModelProvider::new(
2401 LanguageModelProviderId::from("fake-corp".to_string()),
2402 LanguageModelProviderName::from("Fake Corp".to_string()),
2403 )
2404 .with_models(vec![thinking_model]),
2405 );
2406 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
2407 registry.register_provider(thinking_provider, cx);
2408 });
2409 });
2410 // Refresh the agent's model list so it picks up the new provider.
2411 agent.update(cx, |agent, cx| agent.models.refresh_list(cx));
2412
2413 // Thread starts with thinking_enabled = false (the default).
2414 agent.read_with(cx, |agent, _| {
2415 let session = agent.sessions.get(&session_id).unwrap();
2416 session.thread.read_with(cx, |thread, _| {
2417 assert!(!thread.thinking_enabled(), "thinking defaults to false");
2418 });
2419 });
2420
2421 // Select the thinking model via select_model.
2422 let selector = connection.model_selector(&session_id).unwrap();
2423 cx.update(|cx| selector.select_model(acp::ModelId::new("fake-corp/fake-thinking"), cx))
2424 .await
2425 .unwrap();
2426
2427 // select_model should have enabled thinking based on the model's supports_thinking().
2428 agent.read_with(cx, |agent, _| {
2429 let session = agent.sessions.get(&session_id).unwrap();
2430 session.thread.read_with(cx, |thread, _| {
2431 assert!(
2432 thread.thinking_enabled(),
2433 "select_model should enable thinking when model supports it"
2434 );
2435 });
2436 });
2437
2438 // Switch back to the non-thinking model.
2439 let selector = connection.model_selector(&session_id).unwrap();
2440 cx.update(|cx| selector.select_model(acp::ModelId::new("fake/fake"), cx))
2441 .await
2442 .unwrap();
2443
2444 // select_model should have disabled thinking.
2445 agent.read_with(cx, |agent, _| {
2446 let session = agent.sessions.get(&session_id).unwrap();
2447 session.thread.read_with(cx, |thread, _| {
2448 assert!(
2449 !thread.thinking_enabled(),
2450 "select_model should disable thinking when model does not support it"
2451 );
2452 });
2453 });
2454 }
2455
2456 #[gpui::test]
2457 async fn test_loaded_thread_preserves_thinking_enabled(cx: &mut TestAppContext) {
2458 init_test(cx);
2459 let fs = FakeFs::new(cx.executor());
2460 fs.insert_tree("/", json!({ "a": {} })).await;
2461 let project = Project::test(fs.clone(), [path!("/a").as_ref()], cx).await;
2462 let thread_store = cx.new(|cx| ThreadStore::new(cx));
2463 let agent = cx.update(|cx| {
2464 NativeAgent::new(thread_store.clone(), Templates::new(), None, fs.clone(), cx)
2465 });
2466 let connection = Rc::new(NativeAgentConnection(agent.clone()));
2467
2468 // Register a thinking model.
2469 let thinking_model = Arc::new(FakeLanguageModel::with_id_and_thinking(
2470 "fake-corp",
2471 "fake-thinking",
2472 "Fake Thinking",
2473 true,
2474 ));
2475 let thinking_provider = Arc::new(
2476 FakeLanguageModelProvider::new(
2477 LanguageModelProviderId::from("fake-corp".to_string()),
2478 LanguageModelProviderName::from("Fake Corp".to_string()),
2479 )
2480 .with_models(vec![thinking_model.clone()]),
2481 );
2482 cx.update(|cx| {
2483 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
2484 registry.register_provider(thinking_provider, cx);
2485 });
2486 });
2487 agent.update(cx, |agent, cx| agent.models.refresh_list(cx));
2488
2489 // Create a thread and select the thinking model.
2490 let acp_thread = cx
2491 .update(|cx| {
2492 connection.clone().new_session(
2493 project.clone(),
2494 PathList::new(&[Path::new("/a")]),
2495 cx,
2496 )
2497 })
2498 .await
2499 .unwrap();
2500 let session_id = acp_thread.read_with(cx, |thread, _| thread.session_id().clone());
2501
2502 let selector = connection.model_selector(&session_id).unwrap();
2503 cx.update(|cx| selector.select_model(acp::ModelId::new("fake-corp/fake-thinking"), cx))
2504 .await
2505 .unwrap();
2506
2507 // Verify thinking is enabled after selecting the thinking model.
2508 let thread = agent.read_with(cx, |agent, _| {
2509 agent.sessions.get(&session_id).unwrap().thread.clone()
2510 });
2511 thread.read_with(cx, |thread, _| {
2512 assert!(
2513 thread.thinking_enabled(),
2514 "thinking should be enabled after selecting thinking model"
2515 );
2516 });
2517
2518 // Send a message so the thread gets persisted.
2519 let send = acp_thread.update(cx, |thread, cx| thread.send(vec!["Hello".into()], cx));
2520 let send = cx.foreground_executor().spawn(send);
2521 cx.run_until_parked();
2522
2523 thinking_model.send_last_completion_stream_text_chunk("Response.");
2524 thinking_model.end_last_completion_stream();
2525
2526 send.await.unwrap();
2527 cx.run_until_parked();
2528
2529 // Close the session so it can be reloaded from disk.
2530 cx.update(|cx| connection.clone().close_session(&session_id, cx))
2531 .await
2532 .unwrap();
2533 drop(thread);
2534 drop(acp_thread);
2535 agent.read_with(cx, |agent, _| {
2536 assert!(agent.sessions.is_empty());
2537 });
2538
2539 // Reload the thread and verify thinking_enabled is still true.
2540 let reloaded_acp_thread = agent
2541 .update(cx, |agent, cx| {
2542 agent.open_thread(session_id.clone(), project.clone(), cx)
2543 })
2544 .await
2545 .unwrap();
2546 let reloaded_thread = agent.read_with(cx, |agent, _| {
2547 agent.sessions.get(&session_id).unwrap().thread.clone()
2548 });
2549 reloaded_thread.read_with(cx, |thread, _| {
2550 assert!(
2551 thread.thinking_enabled(),
2552 "thinking_enabled should be preserved when reloading a thread with a thinking model"
2553 );
2554 });
2555
2556 drop(reloaded_acp_thread);
2557 }
2558
2559 #[gpui::test]
2560 async fn test_loaded_thread_preserves_model(cx: &mut TestAppContext) {
2561 init_test(cx);
2562 let fs = FakeFs::new(cx.executor());
2563 fs.insert_tree("/", json!({ "a": {} })).await;
2564 let project = Project::test(fs.clone(), [path!("/a").as_ref()], cx).await;
2565 let thread_store = cx.new(|cx| ThreadStore::new(cx));
2566 let agent = cx.update(|cx| {
2567 NativeAgent::new(thread_store.clone(), Templates::new(), None, fs.clone(), cx)
2568 });
2569 let connection = Rc::new(NativeAgentConnection(agent.clone()));
2570
2571 // Register a model where id() != name(), like real Anthropic models
2572 // (e.g. id="claude-sonnet-4-5-thinking-latest", name="Claude Sonnet 4.5 Thinking").
2573 let model = Arc::new(FakeLanguageModel::with_id_and_thinking(
2574 "fake-corp",
2575 "custom-model-id",
2576 "Custom Model Display Name",
2577 false,
2578 ));
2579 let provider = Arc::new(
2580 FakeLanguageModelProvider::new(
2581 LanguageModelProviderId::from("fake-corp".to_string()),
2582 LanguageModelProviderName::from("Fake Corp".to_string()),
2583 )
2584 .with_models(vec![model.clone()]),
2585 );
2586 cx.update(|cx| {
2587 LanguageModelRegistry::global(cx).update(cx, |registry, cx| {
2588 registry.register_provider(provider, cx);
2589 });
2590 });
2591 agent.update(cx, |agent, cx| agent.models.refresh_list(cx));
2592
2593 // Create a thread and select the model.
2594 let acp_thread = cx
2595 .update(|cx| {
2596 connection.clone().new_session(
2597 project.clone(),
2598 PathList::new(&[Path::new("/a")]),
2599 cx,
2600 )
2601 })
2602 .await
2603 .unwrap();
2604 let session_id = acp_thread.read_with(cx, |thread, _| thread.session_id().clone());
2605
2606 let selector = connection.model_selector(&session_id).unwrap();
2607 cx.update(|cx| selector.select_model(acp::ModelId::new("fake-corp/custom-model-id"), cx))
2608 .await
2609 .unwrap();
2610
2611 let thread = agent.read_with(cx, |agent, _| {
2612 agent.sessions.get(&session_id).unwrap().thread.clone()
2613 });
2614 thread.read_with(cx, |thread, _| {
2615 assert_eq!(
2616 thread.model().unwrap().id().0.as_ref(),
2617 "custom-model-id",
2618 "model should be set before persisting"
2619 );
2620 });
2621
2622 // Send a message so the thread gets persisted.
2623 let send = acp_thread.update(cx, |thread, cx| thread.send(vec!["Hello".into()], cx));
2624 let send = cx.foreground_executor().spawn(send);
2625 cx.run_until_parked();
2626
2627 model.send_last_completion_stream_text_chunk("Response.");
2628 model.end_last_completion_stream();
2629
2630 send.await.unwrap();
2631 cx.run_until_parked();
2632
2633 // Close the session so it can be reloaded from disk.
2634 cx.update(|cx| connection.clone().close_session(&session_id, cx))
2635 .await
2636 .unwrap();
2637 drop(thread);
2638 drop(acp_thread);
2639 agent.read_with(cx, |agent, _| {
2640 assert!(agent.sessions.is_empty());
2641 });
2642
2643 // Reload the thread and verify the model was preserved.
2644 let reloaded_acp_thread = agent
2645 .update(cx, |agent, cx| {
2646 agent.open_thread(session_id.clone(), project.clone(), cx)
2647 })
2648 .await
2649 .unwrap();
2650 let reloaded_thread = agent.read_with(cx, |agent, _| {
2651 agent.sessions.get(&session_id).unwrap().thread.clone()
2652 });
2653 reloaded_thread.read_with(cx, |thread, _| {
2654 let reloaded_model = thread
2655 .model()
2656 .expect("model should be present after reload");
2657 assert_eq!(
2658 reloaded_model.id().0.as_ref(),
2659 "custom-model-id",
2660 "reloaded thread should have the same model, not fall back to the default"
2661 );
2662 });
2663
2664 drop(reloaded_acp_thread);
2665 }
2666
2667 #[gpui::test]
2668 async fn test_save_load_thread(cx: &mut TestAppContext) {
2669 init_test(cx);
2670 let fs = FakeFs::new(cx.executor());
2671 fs.insert_tree(
2672 "/",
2673 json!({
2674 "a": {
2675 "b.md": "Lorem"
2676 }
2677 }),
2678 )
2679 .await;
2680 let project = Project::test(fs.clone(), [path!("/a").as_ref()], cx).await;
2681 let thread_store = cx.new(|cx| ThreadStore::new(cx));
2682 let agent = cx.update(|cx| {
2683 NativeAgent::new(thread_store.clone(), Templates::new(), None, fs.clone(), cx)
2684 });
2685 let connection = Rc::new(NativeAgentConnection(agent.clone()));
2686
2687 let acp_thread = cx
2688 .update(|cx| {
2689 connection
2690 .clone()
2691 .new_session(project.clone(), PathList::new(&[Path::new("")]), cx)
2692 })
2693 .await
2694 .unwrap();
2695 let session_id = acp_thread.read_with(cx, |thread, _| thread.session_id().clone());
2696 let thread = agent.read_with(cx, |agent, _| {
2697 agent.sessions.get(&session_id).unwrap().thread.clone()
2698 });
2699
2700 // Ensure empty threads are not saved, even if they get mutated.
2701 let model = Arc::new(FakeLanguageModel::default());
2702 let summary_model = Arc::new(FakeLanguageModel::default());
2703 thread.update(cx, |thread, cx| {
2704 thread.set_model(model.clone(), cx);
2705 thread.set_summarization_model(Some(summary_model.clone()), cx);
2706 });
2707 cx.run_until_parked();
2708 assert_eq!(thread_entries(&thread_store, cx), vec![]);
2709
2710 let send = acp_thread.update(cx, |thread, cx| {
2711 thread.send(
2712 vec![
2713 "What does ".into(),
2714 acp::ContentBlock::ResourceLink(acp::ResourceLink::new(
2715 "b.md",
2716 MentionUri::File {
2717 abs_path: path!("/a/b.md").into(),
2718 }
2719 .to_uri()
2720 .to_string(),
2721 )),
2722 " mean?".into(),
2723 ],
2724 cx,
2725 )
2726 });
2727 let send = cx.foreground_executor().spawn(send);
2728 cx.run_until_parked();
2729
2730 model.send_last_completion_stream_text_chunk("Lorem.");
2731 model.send_last_completion_stream_event(LanguageModelCompletionEvent::UsageUpdate(
2732 language_model::TokenUsage {
2733 input_tokens: 150,
2734 output_tokens: 75,
2735 ..Default::default()
2736 },
2737 ));
2738 model.end_last_completion_stream();
2739 cx.run_until_parked();
2740 summary_model
2741 .send_last_completion_stream_text_chunk(&format!("Explaining {}", path!("/a/b.md")));
2742 summary_model.end_last_completion_stream();
2743
2744 send.await.unwrap();
2745 let uri = MentionUri::File {
2746 abs_path: path!("/a/b.md").into(),
2747 }
2748 .to_uri();
2749 acp_thread.read_with(cx, |thread, cx| {
2750 assert_eq!(
2751 thread.to_markdown(cx),
2752 formatdoc! {"
2753 ## User
2754
2755 What does [@b.md]({uri}) mean?
2756
2757 ## Assistant
2758
2759 Lorem.
2760
2761 "}
2762 )
2763 });
2764
2765 cx.run_until_parked();
2766
2767 // Set a draft prompt with rich content blocks before saving.
2768 let draft_blocks = vec![
2769 acp::ContentBlock::Text(acp::TextContent::new("Check out ")),
2770 acp::ContentBlock::ResourceLink(acp::ResourceLink::new("b.md", uri.to_string())),
2771 acp::ContentBlock::Text(acp::TextContent::new(" please")),
2772 ];
2773 acp_thread.update(cx, |thread, _cx| {
2774 thread.set_draft_prompt(Some(draft_blocks.clone()));
2775 });
2776 thread.update(cx, |thread, _cx| {
2777 thread.set_ui_scroll_position(Some(gpui::ListOffset {
2778 item_ix: 5,
2779 offset_in_item: gpui::px(12.5),
2780 }));
2781 });
2782 thread.update(cx, |_thread, cx| cx.notify());
2783 cx.run_until_parked();
2784
2785 // Close the session so it can be reloaded from disk.
2786 cx.update(|cx| connection.clone().close_session(&session_id, cx))
2787 .await
2788 .unwrap();
2789 drop(thread);
2790 drop(acp_thread);
2791 agent.read_with(cx, |agent, _| {
2792 assert_eq!(agent.sessions.keys().cloned().collect::<Vec<_>>(), []);
2793 });
2794
2795 // Ensure the thread can be reloaded from disk.
2796 assert_eq!(
2797 thread_entries(&thread_store, cx),
2798 vec![(
2799 session_id.clone(),
2800 format!("Explaining {}", path!("/a/b.md"))
2801 )]
2802 );
2803 let acp_thread = agent
2804 .update(cx, |agent, cx| {
2805 agent.open_thread(session_id.clone(), project.clone(), cx)
2806 })
2807 .await
2808 .unwrap();
2809 acp_thread.read_with(cx, |thread, cx| {
2810 assert_eq!(
2811 thread.to_markdown(cx),
2812 formatdoc! {"
2813 ## User
2814
2815 What does [@b.md]({uri}) mean?
2816
2817 ## Assistant
2818
2819 Lorem.
2820
2821 "}
2822 )
2823 });
2824
2825 // Ensure the draft prompt with rich content blocks survived the round-trip.
2826 acp_thread.read_with(cx, |thread, _| {
2827 assert_eq!(thread.draft_prompt(), Some(draft_blocks.as_slice()));
2828 });
2829
2830 // Ensure token usage survived the round-trip.
2831 acp_thread.read_with(cx, |thread, _| {
2832 let usage = thread
2833 .token_usage()
2834 .expect("token usage should be restored after reload");
2835 assert_eq!(usage.input_tokens, 150);
2836 assert_eq!(usage.output_tokens, 75);
2837 });
2838
2839 // Ensure scroll position survived the round-trip.
2840 acp_thread.read_with(cx, |thread, _| {
2841 let scroll = thread
2842 .ui_scroll_position()
2843 .expect("scroll position should be restored after reload");
2844 assert_eq!(scroll.item_ix, 5);
2845 assert_eq!(scroll.offset_in_item, gpui::px(12.5));
2846 });
2847 }
2848
2849 fn thread_entries(
2850 thread_store: &Entity<ThreadStore>,
2851 cx: &mut TestAppContext,
2852 ) -> Vec<(acp::SessionId, String)> {
2853 thread_store.read_with(cx, |store, _| {
2854 store
2855 .entries()
2856 .map(|entry| (entry.id.clone(), entry.title.to_string()))
2857 .collect::<Vec<_>>()
2858 })
2859 }
2860
2861 fn init_test(cx: &mut TestAppContext) {
2862 env_logger::try_init().ok();
2863 cx.update(|cx| {
2864 let settings_store = SettingsStore::test(cx);
2865 cx.set_global(settings_store);
2866
2867 LanguageModelRegistry::test(cx);
2868 });
2869 }
2870}
2871
2872fn mcp_message_content_to_acp_content_block(
2873 content: context_server::types::MessageContent,
2874) -> acp::ContentBlock {
2875 match content {
2876 context_server::types::MessageContent::Text {
2877 text,
2878 annotations: _,
2879 } => text.into(),
2880 context_server::types::MessageContent::Image {
2881 data,
2882 mime_type,
2883 annotations: _,
2884 } => acp::ContentBlock::Image(acp::ImageContent::new(data, mime_type)),
2885 context_server::types::MessageContent::Audio {
2886 data,
2887 mime_type,
2888 annotations: _,
2889 } => acp::ContentBlock::Audio(acp::AudioContent::new(data, mime_type)),
2890 context_server::types::MessageContent::Resource {
2891 resource,
2892 annotations: _,
2893 } => {
2894 let mut link =
2895 acp::ResourceLink::new(resource.uri.to_string(), resource.uri.to_string());
2896 if let Some(mime_type) = resource.mime_type {
2897 link = link.mime_type(mime_type);
2898 }
2899 acp::ContentBlock::ResourceLink(link)
2900 }
2901 }
2902}