1mod anthropic_migration;
2mod capability_granter;
3mod copilot_migration;
4pub mod extension_settings;
5mod google_ai_migration;
6pub mod headless_host;
7mod open_router_migration;
8mod openai_migration;
9pub mod wasm_host;
10
11#[cfg(test)]
12mod extension_store_test;
13
14use anyhow::{Context as _, Result, anyhow, bail};
15use async_compression::futures::bufread::GzipDecoder;
16use async_tar::Archive;
17use client::ExtensionProvides;
18use client::{Client, ExtensionMetadata, GetExtensionsResponse, proto, telemetry::Telemetry};
19use collections::{BTreeMap, BTreeSet, HashSet, btree_map};
20
21pub use extension::ExtensionManifest;
22use extension::extension_builder::{CompileExtensionOptions, ExtensionBuilder};
23use extension::{
24 ExtensionContextServerProxy, ExtensionDebugAdapterProviderProxy, ExtensionEvents,
25 ExtensionGrammarProxy, ExtensionHostProxy, ExtensionLanguageModelProviderProxy,
26 ExtensionLanguageProxy, ExtensionLanguageServerProxy, ExtensionSlashCommandProxy,
27 ExtensionSnippetProxy, ExtensionThemeProxy,
28};
29use fs::{Fs, RemoveOptions};
30use futures::future::join_all;
31use futures::{
32 AsyncReadExt as _, Future, FutureExt as _, StreamExt as _,
33 channel::{
34 mpsc::{UnboundedSender, unbounded},
35 oneshot,
36 },
37 io::BufReader,
38 select_biased,
39};
40use gpui::{
41 App, AppContext as _, AsyncApp, Context, Entity, EventEmitter, Global, SharedString, Task,
42 WeakEntity, actions,
43};
44use http_client::{AsyncBody, HttpClient, HttpClientWithUrl};
45use language::{
46 LanguageConfig, LanguageMatcher, LanguageName, LanguageQueries, LoadedLanguage,
47 QUERY_FILENAME_PREFIXES, Rope,
48};
49use node_runtime::NodeRuntime;
50use project::ContextProviderWithTasks;
51use release_channel::ReleaseChannel;
52use remote::RemoteClient;
53use semver::Version;
54use serde::{Deserialize, Serialize};
55use settings::Settings;
56use std::ops::RangeInclusive;
57use std::str::FromStr;
58use std::{
59 cmp::Ordering,
60 path::{self, Path, PathBuf},
61 sync::Arc,
62 time::Duration,
63};
64use url::Url;
65use util::{ResultExt, paths::RemotePathBuf};
66use wasm_host::llm_provider::ExtensionLanguageModelProvider;
67use wasm_host::{
68 WasmExtension, WasmHost,
69 wit::{
70 LlmCacheConfiguration, LlmModelInfo, LlmProviderInfo, is_supported_wasm_api_version,
71 wasm_api_version_range,
72 },
73};
74
75struct LlmProviderWithModels {
76 provider_info: LlmProviderInfo,
77 models: Vec<LlmModelInfo>,
78 cache_configs: collections::HashMap<String, LlmCacheConfiguration>,
79 is_authenticated: bool,
80 icon_path: Option<SharedString>,
81 auth_config: Option<extension::LanguageModelAuthConfig>,
82}
83
84pub use extension::{
85 ExtensionLibraryKind, GrammarManifestEntry, OldExtensionManifest, SchemaVersion,
86};
87pub use extension_settings::ExtensionSettings;
88
89pub const RELOAD_DEBOUNCE_DURATION: Duration = Duration::from_millis(200);
90const FS_WATCH_LATENCY: Duration = Duration::from_millis(100);
91
92/// Extension IDs that are being migrated from hardcoded LLM providers.
93/// For backwards compatibility, if the user has the corresponding env var set,
94/// we automatically enable env var reading for these extensions on first install.
95pub const LEGACY_LLM_EXTENSION_IDS: &[&str] = &[
96 "anthropic",
97 "copilot-chat",
98 "google-ai",
99 "openrouter",
100 "openai",
101];
102
103/// Migrates legacy LLM provider extensions by auto-enabling env var reading
104/// if the env var is currently present in the environment.
105///
106/// This is idempotent: if the env var is already in `allowed_env_vars`,
107/// we skip. This means if a user explicitly removes it, it will be re-added on
108/// next launch if the env var is still set - but that's predictable behavior.
109fn migrate_legacy_llm_provider_env_var(manifest: &ExtensionManifest, cx: &mut App) {
110 // Only apply migration to known legacy LLM extensions
111 if !LEGACY_LLM_EXTENSION_IDS.contains(&manifest.id.as_ref()) {
112 return;
113 }
114
115 // Check each provider in the manifest
116 for (provider_id, provider_entry) in &manifest.language_model_providers {
117 let Some(auth_config) = &provider_entry.auth else {
118 continue;
119 };
120 let Some(env_vars) = &auth_config.env_vars else {
121 continue;
122 };
123
124 let full_provider_id = format!("{}:{}", manifest.id, provider_id);
125
126 // For each env var, check if it's set and enable it if so
127 for env_var_name in env_vars {
128 let env_var_is_set = std::env::var(env_var_name)
129 .map(|v| !v.is_empty())
130 .unwrap_or(false);
131
132 if !env_var_is_set {
133 continue;
134 }
135
136 let settings_key: Arc<str> = format!("{}:{}", full_provider_id, env_var_name).into();
137
138 // Check if already enabled in settings
139 let already_enabled = ExtensionSettings::get_global(cx)
140 .allowed_env_var_providers
141 .contains(settings_key.as_ref());
142
143 if already_enabled {
144 continue;
145 }
146
147 // Enable env var reading since the env var is set
148 settings::update_settings_file(<dyn fs::Fs>::global(cx), cx, {
149 let settings_key = settings_key.clone();
150 move |settings, _| {
151 let allowed = settings
152 .extension
153 .allowed_env_var_providers
154 .get_or_insert_with(Vec::new);
155
156 if !allowed
157 .iter()
158 .any(|id| id.as_ref() == settings_key.as_ref())
159 {
160 allowed.push(settings_key);
161 }
162 }
163 });
164 }
165 }
166}
167
168/// The current extension [`SchemaVersion`] supported by Zed.
169const CURRENT_SCHEMA_VERSION: SchemaVersion = SchemaVersion(1);
170
171/// Extensions that should no longer be loaded or downloaded.
172///
173/// These snippets should no longer be downloaded or loaded, because their
174/// functionality has been integrated into the core editor.
175const SUPPRESSED_EXTENSIONS: &[&str] = &["snippets", "ruff", "ty", "basedpyright"];
176
177/// Returns the [`SchemaVersion`] range that is compatible with this version of Zed.
178pub fn schema_version_range() -> RangeInclusive<SchemaVersion> {
179 SchemaVersion::ZERO..=CURRENT_SCHEMA_VERSION
180}
181
182/// Returns whether the given extension version is compatible with this version of Zed.
183pub fn is_version_compatible(
184 release_channel: ReleaseChannel,
185 extension_version: &ExtensionMetadata,
186) -> bool {
187 let schema_version = extension_version.manifest.schema_version.unwrap_or(0);
188 if CURRENT_SCHEMA_VERSION.0 < schema_version {
189 return false;
190 }
191
192 if let Some(wasm_api_version) = extension_version
193 .manifest
194 .wasm_api_version
195 .as_ref()
196 .and_then(|wasm_api_version| Version::from_str(wasm_api_version).ok())
197 && !is_supported_wasm_api_version(release_channel, wasm_api_version)
198 {
199 return false;
200 }
201
202 true
203}
204
205pub struct ExtensionStore {
206 pub proxy: Arc<ExtensionHostProxy>,
207 pub builder: Arc<ExtensionBuilder>,
208 pub extension_index: ExtensionIndex,
209 pub fs: Arc<dyn Fs>,
210 pub http_client: Arc<HttpClientWithUrl>,
211 pub telemetry: Option<Arc<Telemetry>>,
212 pub reload_tx: UnboundedSender<Option<Arc<str>>>,
213 pub reload_complete_senders: Vec<oneshot::Sender<()>>,
214 pub installed_dir: PathBuf,
215 pub outstanding_operations: BTreeMap<Arc<str>, ExtensionOperation>,
216 pub index_path: PathBuf,
217 pub modified_extensions: HashSet<Arc<str>>,
218 pub wasm_host: Arc<WasmHost>,
219 pub wasm_extensions: Vec<(Arc<ExtensionManifest>, WasmExtension)>,
220 pub tasks: Vec<Task<()>>,
221 pub remote_clients: Vec<WeakEntity<RemoteClient>>,
222 pub ssh_registered_tx: UnboundedSender<()>,
223}
224
225#[derive(Clone, Copy)]
226pub enum ExtensionOperation {
227 Upgrade,
228 Install,
229 /// Auto-install from settings - triggers legacy LLM provider migrations
230 AutoInstall,
231 Remove,
232}
233
234#[derive(Clone)]
235pub enum Event {
236 ExtensionsUpdated,
237 StartedReloading,
238 ExtensionInstalled(Arc<str>),
239 ExtensionUninstalled(Arc<str>),
240 ExtensionFailedToLoad(Arc<str>),
241}
242
243impl EventEmitter<Event> for ExtensionStore {}
244
245struct GlobalExtensionStore(Entity<ExtensionStore>);
246
247impl Global for GlobalExtensionStore {}
248
249#[derive(Debug, Deserialize, Serialize, Default, PartialEq, Eq)]
250pub struct ExtensionIndex {
251 pub extensions: BTreeMap<Arc<str>, ExtensionIndexEntry>,
252 pub themes: BTreeMap<Arc<str>, ExtensionIndexThemeEntry>,
253 #[serde(default)]
254 pub icon_themes: BTreeMap<Arc<str>, ExtensionIndexIconThemeEntry>,
255 pub languages: BTreeMap<LanguageName, ExtensionIndexLanguageEntry>,
256}
257
258#[derive(Clone, PartialEq, Eq, Debug, Deserialize, Serialize)]
259pub struct ExtensionIndexEntry {
260 pub manifest: Arc<ExtensionManifest>,
261 pub dev: bool,
262}
263
264#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Deserialize, Serialize)]
265pub struct ExtensionIndexThemeEntry {
266 pub extension: Arc<str>,
267 pub path: PathBuf,
268}
269
270#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Deserialize, Serialize)]
271pub struct ExtensionIndexIconThemeEntry {
272 pub extension: Arc<str>,
273 pub path: PathBuf,
274}
275
276#[derive(Clone, PartialEq, Eq, PartialOrd, Ord, Debug, Deserialize, Serialize)]
277pub struct ExtensionIndexLanguageEntry {
278 pub extension: Arc<str>,
279 pub path: PathBuf,
280 pub matcher: LanguageMatcher,
281 pub hidden: bool,
282 pub grammar: Option<Arc<str>>,
283}
284
285actions!(
286 zed,
287 [
288 /// Reloads all installed extensions.
289 ReloadExtensions
290 ]
291);
292
293pub fn init(
294 extension_host_proxy: Arc<ExtensionHostProxy>,
295 fs: Arc<dyn Fs>,
296 client: Arc<Client>,
297 node_runtime: NodeRuntime,
298 cx: &mut App,
299) {
300 let store = cx.new(move |cx| {
301 ExtensionStore::new(
302 paths::extensions_dir().clone(),
303 None,
304 extension_host_proxy,
305 fs,
306 client.http_client(),
307 client.http_client(),
308 Some(client.telemetry().clone()),
309 node_runtime,
310 cx,
311 )
312 });
313
314 cx.on_action(|_: &ReloadExtensions, cx| {
315 let store = cx.global::<GlobalExtensionStore>().0.clone();
316 store.update(cx, |store, cx| drop(store.reload(None, cx)));
317 });
318
319 cx.set_global(GlobalExtensionStore(store));
320}
321
322impl ExtensionStore {
323 pub fn try_global(cx: &App) -> Option<Entity<Self>> {
324 cx.try_global::<GlobalExtensionStore>()
325 .map(|store| store.0.clone())
326 }
327
328 pub fn global(cx: &App) -> Entity<Self> {
329 cx.global::<GlobalExtensionStore>().0.clone()
330 }
331
332 pub fn new(
333 extensions_dir: PathBuf,
334 build_dir: Option<PathBuf>,
335 extension_host_proxy: Arc<ExtensionHostProxy>,
336 fs: Arc<dyn Fs>,
337 http_client: Arc<HttpClientWithUrl>,
338 builder_client: Arc<dyn HttpClient>,
339 telemetry: Option<Arc<Telemetry>>,
340 node_runtime: NodeRuntime,
341 cx: &mut Context<Self>,
342 ) -> Self {
343 let work_dir = extensions_dir.join("work");
344 let build_dir = build_dir.unwrap_or_else(|| extensions_dir.join("build"));
345 let installed_dir = extensions_dir.join("installed");
346 let index_path = extensions_dir.join("index.json");
347
348 let (reload_tx, mut reload_rx) = unbounded();
349 let (connection_registered_tx, mut connection_registered_rx) = unbounded();
350 let mut this = Self {
351 proxy: extension_host_proxy.clone(),
352 extension_index: Default::default(),
353 installed_dir,
354 index_path,
355 builder: Arc::new(ExtensionBuilder::new(builder_client, build_dir)),
356 outstanding_operations: Default::default(),
357 modified_extensions: Default::default(),
358 reload_complete_senders: Vec::new(),
359 wasm_host: WasmHost::new(
360 fs.clone(),
361 http_client.clone(),
362 node_runtime,
363 extension_host_proxy,
364 work_dir,
365 cx,
366 ),
367 wasm_extensions: Vec::new(),
368 fs,
369 http_client,
370 telemetry,
371 reload_tx,
372 tasks: Vec::new(),
373
374 remote_clients: Default::default(),
375 ssh_registered_tx: connection_registered_tx,
376 };
377
378 // The extensions store maintains an index file, which contains a complete
379 // list of the installed extensions and the resources that they provide.
380 // This index is loaded synchronously on startup.
381 let (index_content, index_metadata, extensions_metadata) =
382 cx.background_executor().block(async {
383 futures::join!(
384 this.fs.load(&this.index_path),
385 this.fs.metadata(&this.index_path),
386 this.fs.metadata(&this.installed_dir),
387 )
388 });
389
390 // Normally, there is no need to rebuild the index. But if the index file
391 // is invalid or is out-of-date according to the filesystem mtimes, then
392 // it must be asynchronously rebuilt.
393 let mut extension_index = ExtensionIndex::default();
394 let mut extension_index_needs_rebuild = true;
395 if let Ok(index_content) = index_content
396 && let Some(index) = serde_json::from_str(&index_content).log_err()
397 {
398 extension_index = index;
399 if let (Ok(Some(index_metadata)), Ok(Some(extensions_metadata))) =
400 (index_metadata, extensions_metadata)
401 && index_metadata
402 .mtime
403 .bad_is_greater_than(extensions_metadata.mtime)
404 {
405 extension_index_needs_rebuild = false;
406 }
407 }
408
409 // Immediately load all of the extensions in the initial manifest. If the
410 // index needs to be rebuild, then enqueue
411 let load_initial_extensions = this.extensions_updated(extension_index, cx);
412 let mut reload_future = None;
413 if extension_index_needs_rebuild {
414 reload_future = Some(this.reload(None, cx));
415 }
416
417 cx.spawn(async move |this, cx| {
418 if let Some(future) = reload_future {
419 future.await;
420 }
421 this.update(cx, |this, cx| this.auto_install_extensions(cx))
422 .ok();
423 this.update(cx, |this, cx| this.check_for_updates(cx)).ok();
424 })
425 .detach();
426
427 // Perform all extension loading in a single task to ensure that we
428 // never attempt to simultaneously load/unload extensions from multiple
429 // parallel tasks.
430 this.tasks.push(cx.spawn(async move |this, cx| {
431 async move {
432 load_initial_extensions.await;
433
434 let mut index_changed = false;
435 let mut debounce_timer = cx.background_spawn(futures::future::pending()).fuse();
436 loop {
437 select_biased! {
438 _ = debounce_timer => {
439 if index_changed {
440 let index = this
441 .update(cx, |this, cx| this.rebuild_extension_index(cx))?
442 .await;
443 this.update(cx, |this, cx| this.extensions_updated(index, cx))?
444 .await;
445 index_changed = false;
446 }
447
448 Self::update_remote_clients(&this, cx).await?;
449 }
450 _ = connection_registered_rx.next() => {
451 debounce_timer = cx
452 .background_executor()
453 .timer(RELOAD_DEBOUNCE_DURATION)
454 .fuse();
455 }
456 extension_id = reload_rx.next() => {
457 let Some(extension_id) = extension_id else { break; };
458 this.update(cx, |this, _| {
459 this.modified_extensions.extend(extension_id);
460 })?;
461 index_changed = true;
462 debounce_timer = cx
463 .background_executor()
464 .timer(RELOAD_DEBOUNCE_DURATION)
465 .fuse();
466 }
467 }
468 }
469
470 anyhow::Ok(())
471 }
472 .map(drop)
473 .await;
474 }));
475
476 // Watch the installed extensions directory for changes. Whenever changes are
477 // detected, rebuild the extension index, and load/unload any extensions that
478 // have been added, removed, or modified.
479 this.tasks.push(cx.background_spawn({
480 let fs = this.fs.clone();
481 let reload_tx = this.reload_tx.clone();
482 let installed_dir = this.installed_dir.clone();
483 async move {
484 let (mut paths, _) = fs.watch(&installed_dir, FS_WATCH_LATENCY).await;
485 while let Some(events) = paths.next().await {
486 for event in events {
487 let Ok(event_path) = event.path.strip_prefix(&installed_dir) else {
488 continue;
489 };
490
491 if let Some(path::Component::Normal(extension_dir_name)) =
492 event_path.components().next()
493 && let Some(extension_id) = extension_dir_name.to_str()
494 {
495 reload_tx.unbounded_send(Some(extension_id.into())).ok();
496 }
497 }
498 }
499 }
500 }));
501
502 this
503 }
504
505 pub fn reload(
506 &mut self,
507 modified_extension: Option<Arc<str>>,
508 cx: &mut Context<Self>,
509 ) -> impl Future<Output = ()> + use<> {
510 let (tx, rx) = oneshot::channel();
511 self.reload_complete_senders.push(tx);
512 self.reload_tx
513 .unbounded_send(modified_extension)
514 .expect("reload task exited");
515 cx.emit(Event::StartedReloading);
516
517 async move {
518 rx.await.ok();
519 }
520 }
521
522 fn extensions_dir(&self) -> PathBuf {
523 self.installed_dir.clone()
524 }
525
526 pub fn outstanding_operations(&self) -> &BTreeMap<Arc<str>, ExtensionOperation> {
527 &self.outstanding_operations
528 }
529
530 pub fn installed_extensions(&self) -> &BTreeMap<Arc<str>, ExtensionIndexEntry> {
531 &self.extension_index.extensions
532 }
533
534 pub fn dev_extensions(&self) -> impl Iterator<Item = &Arc<ExtensionManifest>> {
535 self.extension_index
536 .extensions
537 .values()
538 .filter_map(|extension| extension.dev.then_some(&extension.manifest))
539 }
540
541 pub fn extension_manifest_for_id(&self, extension_id: &str) -> Option<&Arc<ExtensionManifest>> {
542 self.extension_index
543 .extensions
544 .get(extension_id)
545 .map(|extension| &extension.manifest)
546 }
547
548 /// Returns the names of themes provided by extensions.
549 pub fn extension_themes<'a>(
550 &'a self,
551 extension_id: &'a str,
552 ) -> impl Iterator<Item = &'a Arc<str>> {
553 self.extension_index
554 .themes
555 .iter()
556 .filter_map(|(name, theme)| theme.extension.as_ref().eq(extension_id).then_some(name))
557 }
558
559 /// Returns the path to the theme file within an extension, if there is an
560 /// extension that provides the theme.
561 pub fn path_to_extension_theme(&self, theme_name: &str) -> Option<PathBuf> {
562 let entry = self.extension_index.themes.get(theme_name)?;
563
564 Some(
565 self.extensions_dir()
566 .join(entry.extension.as_ref())
567 .join(&entry.path),
568 )
569 }
570
571 /// Returns the names of icon themes provided by extensions.
572 pub fn extension_icon_themes<'a>(
573 &'a self,
574 extension_id: &'a str,
575 ) -> impl Iterator<Item = &'a Arc<str>> {
576 self.extension_index
577 .icon_themes
578 .iter()
579 .filter_map(|(name, icon_theme)| {
580 icon_theme
581 .extension
582 .as_ref()
583 .eq(extension_id)
584 .then_some(name)
585 })
586 }
587
588 /// Returns the path to the icon theme file within an extension, if there is
589 /// an extension that provides the icon theme.
590 pub fn path_to_extension_icon_theme(
591 &self,
592 icon_theme_name: &str,
593 ) -> Option<(PathBuf, PathBuf)> {
594 let entry = self.extension_index.icon_themes.get(icon_theme_name)?;
595
596 let icon_theme_path = self
597 .extensions_dir()
598 .join(entry.extension.as_ref())
599 .join(&entry.path);
600 let icons_root_path = self.extensions_dir().join(entry.extension.as_ref());
601
602 Some((icon_theme_path, icons_root_path))
603 }
604
605 pub fn fetch_extensions(
606 &self,
607 search: Option<&str>,
608 provides_filter: Option<&BTreeSet<ExtensionProvides>>,
609 cx: &mut Context<Self>,
610 ) -> Task<Result<Vec<ExtensionMetadata>>> {
611 let version = CURRENT_SCHEMA_VERSION.to_string();
612 let mut query = vec![("max_schema_version", version.as_str())];
613 if let Some(search) = search {
614 query.push(("filter", search));
615 }
616
617 let provides_filter = provides_filter.map(|provides_filter| {
618 provides_filter
619 .iter()
620 .map(|provides| provides.to_string())
621 .collect::<Vec<_>>()
622 .join(",")
623 });
624 if let Some(provides_filter) = provides_filter.as_deref() {
625 query.push(("provides", provides_filter));
626 }
627
628 self.fetch_extensions_from_api("/extensions", &query, cx)
629 }
630
631 pub fn fetch_extensions_with_update_available(
632 &mut self,
633 cx: &mut Context<Self>,
634 ) -> Task<Result<Vec<ExtensionMetadata>>> {
635 let schema_versions = schema_version_range();
636 let wasm_api_versions = wasm_api_version_range(ReleaseChannel::global(cx));
637 let extension_settings = ExtensionSettings::get_global(cx);
638 let extension_ids = self
639 .extension_index
640 .extensions
641 .iter()
642 .filter(|(id, entry)| !entry.dev && extension_settings.should_auto_update(id))
643 .map(|(id, _)| id.as_ref())
644 .collect::<Vec<_>>()
645 .join(",");
646 let task = self.fetch_extensions_from_api(
647 "/extensions/updates",
648 &[
649 ("min_schema_version", &schema_versions.start().to_string()),
650 ("max_schema_version", &schema_versions.end().to_string()),
651 (
652 "min_wasm_api_version",
653 &wasm_api_versions.start().to_string(),
654 ),
655 ("max_wasm_api_version", &wasm_api_versions.end().to_string()),
656 ("ids", &extension_ids),
657 ],
658 cx,
659 );
660 cx.spawn(async move |this, cx| {
661 let extensions = task.await?;
662 this.update(cx, |this, _cx| {
663 extensions
664 .into_iter()
665 .filter(|extension| {
666 this.extension_index
667 .extensions
668 .get(&extension.id)
669 .is_none_or(|installed_extension| {
670 installed_extension.manifest.version != extension.manifest.version
671 })
672 })
673 .collect()
674 })
675 })
676 }
677
678 pub fn fetch_extension_versions(
679 &self,
680 extension_id: &str,
681 cx: &mut Context<Self>,
682 ) -> Task<Result<Vec<ExtensionMetadata>>> {
683 self.fetch_extensions_from_api(&format!("/extensions/{extension_id}"), &[], cx)
684 }
685
686 /// Installs any extensions that should be included with Zed by default.
687 ///
688 /// This can be used to make certain functionality provided by extensions
689 /// available out-of-the-box.
690 pub fn auto_install_extensions(&mut self, cx: &mut Context<Self>) {
691 if cfg!(test) {
692 return;
693 }
694
695 let extension_settings = ExtensionSettings::get_global(cx);
696
697 let extensions_to_install = extension_settings
698 .auto_install_extensions
699 .keys()
700 .filter(|extension_id| extension_settings.should_auto_install(extension_id))
701 .filter(|extension_id| {
702 let is_already_installed = self
703 .extension_index
704 .extensions
705 .contains_key(extension_id.as_ref());
706 !is_already_installed && !SUPPRESSED_EXTENSIONS.contains(&extension_id.as_ref())
707 })
708 .cloned()
709 .collect::<Vec<_>>();
710
711 cx.spawn(async move |this, cx| {
712 for extension_id in extensions_to_install {
713 // When enabled, this checks if an extension exists locally in the repo's extensions/
714 // directory and installs it as a dev extension instead of fetching from the registry.
715 // This is useful for testing auto-installed extensions before they've been published.
716 // Set to `true` only during local development/testing of new auto-install extensions.
717 #[cfg(debug_assertions)]
718 const DEBUG_ALLOW_UNPUBLISHED_AUTO_EXTENSIONS: bool = false;
719
720 #[cfg(debug_assertions)]
721 if DEBUG_ALLOW_UNPUBLISHED_AUTO_EXTENSIONS {
722 let local_extension_path = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"))
723 .parent()
724 .unwrap()
725 .parent()
726 .unwrap()
727 .join("extensions")
728 .join(extension_id.as_ref());
729
730 if local_extension_path.exists() {
731 // Force-remove existing extension directory if it exists and isn't a symlink
732 // This handles the case where the extension was previously installed from the registry
733 if let Some(installed_dir) = this
734 .update(cx, |this, _cx| this.installed_dir.clone())
735 .ok()
736 {
737 let existing_path = installed_dir.join(extension_id.as_ref());
738 if existing_path.exists() {
739 let metadata = std::fs::symlink_metadata(&existing_path);
740 let is_symlink = metadata.map(|m| m.is_symlink()).unwrap_or(false);
741 if !is_symlink {
742 if let Err(e) = std::fs::remove_dir_all(&existing_path) {
743 log::error!(
744 "Failed to remove existing extension directory {:?}: {}",
745 existing_path,
746 e
747 );
748 }
749 }
750 }
751 }
752
753 if let Some(task) = this
754 .update(cx, |this, cx| {
755 this.install_dev_extension(local_extension_path, cx)
756 })
757 .ok()
758 {
759 task.await.log_err();
760 }
761 continue;
762 }
763 }
764
765 this.update(cx, |this, cx| {
766 this.auto_install_latest_extension(extension_id.clone(), cx);
767 })
768 .ok();
769 }
770 })
771 .detach();
772 }
773
774 pub fn check_for_updates(&mut self, cx: &mut Context<Self>) {
775 let task = self.fetch_extensions_with_update_available(cx);
776 cx.spawn(async move |this, cx| Self::upgrade_extensions(this, task.await?, cx).await)
777 .detach();
778 }
779
780 async fn upgrade_extensions(
781 this: WeakEntity<Self>,
782 extensions: Vec<ExtensionMetadata>,
783 cx: &mut AsyncApp,
784 ) -> Result<()> {
785 for extension in extensions {
786 let task = this.update(cx, |this, cx| {
787 if let Some(installed_extension) =
788 this.extension_index.extensions.get(&extension.id)
789 {
790 let installed_version =
791 Version::from_str(&installed_extension.manifest.version).ok()?;
792 let latest_version = Version::from_str(&extension.manifest.version).ok()?;
793
794 if installed_version >= latest_version {
795 return None;
796 }
797 }
798
799 Some(this.upgrade_extension(extension.id, extension.manifest.version, cx))
800 })?;
801
802 if let Some(task) = task {
803 task.await.log_err();
804 }
805 }
806 anyhow::Ok(())
807 }
808
809 fn fetch_extensions_from_api(
810 &self,
811 path: &str,
812 query: &[(&str, &str)],
813 cx: &mut Context<ExtensionStore>,
814 ) -> Task<Result<Vec<ExtensionMetadata>>> {
815 let url = self.http_client.build_zed_api_url(path, query);
816 let http_client = self.http_client.clone();
817 cx.spawn(async move |_, _| {
818 let mut response = http_client
819 .get(url?.as_ref(), AsyncBody::empty(), true)
820 .await?;
821
822 let mut body = Vec::new();
823 response
824 .body_mut()
825 .read_to_end(&mut body)
826 .await
827 .context("error reading extensions")?;
828
829 if response.status().is_client_error() {
830 let text = String::from_utf8_lossy(body.as_slice());
831 bail!(
832 "status error {}, response: {text:?}",
833 response.status().as_u16()
834 );
835 }
836
837 let mut response: GetExtensionsResponse = serde_json::from_slice(&body)?;
838
839 response
840 .data
841 .retain(|extension| !SUPPRESSED_EXTENSIONS.contains(&extension.id.as_ref()));
842
843 Ok(response.data)
844 })
845 }
846
847 pub fn install_extension(
848 &mut self,
849 extension_id: Arc<str>,
850 version: Arc<str>,
851 cx: &mut Context<Self>,
852 ) {
853 self.install_or_upgrade_extension(extension_id, version, ExtensionOperation::Install, cx)
854 .detach_and_log_err(cx);
855 }
856
857 fn install_or_upgrade_extension_at_endpoint(
858 &mut self,
859 extension_id: Arc<str>,
860 url: Url,
861 operation: ExtensionOperation,
862 cx: &mut Context<Self>,
863 ) -> Task<Result<()>> {
864 let extension_dir = self.installed_dir.join(extension_id.as_ref());
865 let http_client = self.http_client.clone();
866 let fs = self.fs.clone();
867
868 match self.outstanding_operations.entry(extension_id.clone()) {
869 btree_map::Entry::Occupied(_) => return Task::ready(Ok(())),
870 btree_map::Entry::Vacant(e) => e.insert(operation),
871 };
872 cx.notify();
873
874 cx.spawn(async move |this, cx| {
875 let _finish = cx.on_drop(&this, {
876 let extension_id = extension_id.clone();
877 move |this, cx| {
878 this.outstanding_operations.remove(extension_id.as_ref());
879 cx.notify();
880 }
881 });
882
883 let mut response = http_client
884 .get(url.as_ref(), Default::default(), true)
885 .await
886 .context("downloading extension")?;
887
888 fs.remove_dir(
889 &extension_dir,
890 RemoveOptions {
891 recursive: true,
892 ignore_if_not_exists: true,
893 },
894 )
895 .await?;
896
897 let content_length = response
898 .headers()
899 .get(http_client::http::header::CONTENT_LENGTH)
900 .and_then(|value| value.to_str().ok()?.parse::<usize>().ok());
901
902 let mut body = BufReader::new(response.body_mut());
903 let mut tar_gz_bytes = Vec::new();
904 body.read_to_end(&mut tar_gz_bytes).await?;
905
906 if let Some(content_length) = content_length {
907 let actual_len = tar_gz_bytes.len();
908 if content_length != actual_len {
909 bail!(concat!(
910 "downloaded extension size {actual_len} ",
911 "does not match content length {content_length}"
912 ));
913 }
914 }
915 let decompressed_bytes = GzipDecoder::new(BufReader::new(tar_gz_bytes.as_slice()));
916 let archive = Archive::new(decompressed_bytes);
917 archive.unpack(extension_dir).await?;
918 this.update(cx, |this, cx| this.reload(Some(extension_id.clone()), cx))?
919 .await;
920
921 if matches!(
922 operation,
923 ExtensionOperation::Install | ExtensionOperation::AutoInstall
924 ) {
925 this.update(cx, |this, cx| {
926 cx.emit(Event::ExtensionInstalled(extension_id.clone()));
927 if let Some(events) = ExtensionEvents::try_global(cx)
928 && let Some(manifest) = this.extension_manifest_for_id(&extension_id)
929 {
930 events.update(cx, |this, cx| {
931 this.emit(extension::Event::ExtensionInstalled(manifest.clone()), cx)
932 });
933 }
934
935 // Run legacy LLM provider migrations only for auto-installed extensions
936 if matches!(operation, ExtensionOperation::AutoInstall) {
937 if let Some(manifest) = this.extension_manifest_for_id(&extension_id) {
938 migrate_legacy_llm_provider_env_var(&manifest, cx);
939 }
940 copilot_migration::migrate_copilot_credentials_if_needed(&extension_id, cx);
941 anthropic_migration::migrate_anthropic_credentials_if_needed(
942 &extension_id,
943 cx,
944 );
945 google_ai_migration::migrate_google_ai_credentials_if_needed(
946 &extension_id,
947 cx,
948 );
949 openai_migration::migrate_openai_credentials_if_needed(&extension_id, cx);
950 open_router_migration::migrate_open_router_credentials_if_needed(
951 &extension_id,
952 cx,
953 );
954 }
955 })
956 .ok();
957 }
958
959 anyhow::Ok(())
960 })
961 }
962
963 pub fn install_latest_extension(&mut self, extension_id: Arc<str>, cx: &mut Context<Self>) {
964 self.install_latest_extension_with_operation(extension_id, ExtensionOperation::Install, cx);
965 }
966
967 /// Auto-install an extension, triggering legacy LLM provider migrations.
968 fn auto_install_latest_extension(&mut self, extension_id: Arc<str>, cx: &mut Context<Self>) {
969 self.install_latest_extension_with_operation(
970 extension_id,
971 ExtensionOperation::AutoInstall,
972 cx,
973 );
974 }
975
976 fn install_latest_extension_with_operation(
977 &mut self,
978 extension_id: Arc<str>,
979 operation: ExtensionOperation,
980 cx: &mut Context<Self>,
981 ) {
982 let schema_versions = schema_version_range();
983 let wasm_api_versions = wasm_api_version_range(ReleaseChannel::global(cx));
984
985 let Some(url) = self
986 .http_client
987 .build_zed_api_url(
988 &format!("/extensions/{extension_id}/download"),
989 &[
990 ("min_schema_version", &schema_versions.start().to_string()),
991 ("max_schema_version", &schema_versions.end().to_string()),
992 (
993 "min_wasm_api_version",
994 &wasm_api_versions.start().to_string(),
995 ),
996 ("max_wasm_api_version", &wasm_api_versions.end().to_string()),
997 ],
998 )
999 .log_err()
1000 else {
1001 return;
1002 };
1003
1004 self.install_or_upgrade_extension_at_endpoint(extension_id, url, operation, cx)
1005 .detach_and_log_err(cx);
1006 }
1007
1008 pub fn upgrade_extension(
1009 &mut self,
1010 extension_id: Arc<str>,
1011 version: Arc<str>,
1012 cx: &mut Context<Self>,
1013 ) -> Task<Result<()>> {
1014 self.install_or_upgrade_extension(extension_id, version, ExtensionOperation::Upgrade, cx)
1015 }
1016
1017 fn install_or_upgrade_extension(
1018 &mut self,
1019 extension_id: Arc<str>,
1020 version: Arc<str>,
1021 operation: ExtensionOperation,
1022 cx: &mut Context<Self>,
1023 ) -> Task<Result<()>> {
1024 let Some(url) = self
1025 .http_client
1026 .build_zed_api_url(
1027 &format!("/extensions/{extension_id}/{version}/download"),
1028 &[],
1029 )
1030 .log_err()
1031 else {
1032 return Task::ready(Ok(()));
1033 };
1034
1035 self.install_or_upgrade_extension_at_endpoint(extension_id, url, operation, cx)
1036 }
1037
1038 pub fn uninstall_extension(
1039 &mut self,
1040 extension_id: Arc<str>,
1041 cx: &mut Context<Self>,
1042 ) -> Task<Result<()>> {
1043 let extension_dir = self.installed_dir.join(extension_id.as_ref());
1044 let work_dir = self.wasm_host.work_dir.join(extension_id.as_ref());
1045 let fs = self.fs.clone();
1046
1047 let extension_manifest = self.extension_manifest_for_id(&extension_id).cloned();
1048
1049 match self.outstanding_operations.entry(extension_id.clone()) {
1050 btree_map::Entry::Occupied(_) => return Task::ready(Ok(())),
1051 btree_map::Entry::Vacant(e) => e.insert(ExtensionOperation::Remove),
1052 };
1053
1054 cx.spawn(async move |extension_store, cx| {
1055 let _finish = cx.on_drop(&extension_store, {
1056 let extension_id = extension_id.clone();
1057 move |this, cx| {
1058 this.outstanding_operations.remove(extension_id.as_ref());
1059 cx.notify();
1060 }
1061 });
1062
1063 fs.remove_dir(
1064 &extension_dir,
1065 RemoveOptions {
1066 recursive: true,
1067 ignore_if_not_exists: true,
1068 },
1069 )
1070 .await
1071 .with_context(|| format!("Removing extension dir {extension_dir:?}"))?;
1072
1073 extension_store
1074 .update(cx, |extension_store, cx| extension_store.reload(None, cx))?
1075 .await;
1076
1077 // There's a race between wasm extension fully stopping and the directory removal.
1078 // On Windows, it's impossible to remove a directory that has a process running in it.
1079 for i in 0..3 {
1080 cx.background_executor()
1081 .timer(Duration::from_millis(i * 100))
1082 .await;
1083 let removal_result = fs
1084 .remove_dir(
1085 &work_dir,
1086 RemoveOptions {
1087 recursive: true,
1088 ignore_if_not_exists: true,
1089 },
1090 )
1091 .await;
1092 match removal_result {
1093 Ok(()) => break,
1094 Err(e) => {
1095 if i == 2 {
1096 log::error!("Failed to remove extension work dir {work_dir:?} : {e}");
1097 }
1098 }
1099 }
1100 }
1101
1102 extension_store.update(cx, |_, cx| {
1103 cx.emit(Event::ExtensionUninstalled(extension_id.clone()));
1104 if let Some(events) = ExtensionEvents::try_global(cx)
1105 && let Some(manifest) = extension_manifest
1106 {
1107 events.update(cx, |this, cx| {
1108 this.emit(extension::Event::ExtensionUninstalled(manifest.clone()), cx)
1109 });
1110 }
1111 })?;
1112
1113 anyhow::Ok(())
1114 })
1115 }
1116
1117 pub fn install_dev_extension(
1118 &mut self,
1119 extension_source_path: PathBuf,
1120 cx: &mut Context<Self>,
1121 ) -> Task<Result<()>> {
1122 let extensions_dir = self.extensions_dir();
1123 let fs = self.fs.clone();
1124 let builder = self.builder.clone();
1125
1126 cx.spawn(async move |this, cx| {
1127 let mut extension_manifest =
1128 ExtensionManifest::load(fs.clone(), &extension_source_path).await?;
1129 let extension_id = extension_manifest.id.clone();
1130
1131 if let Some(uninstall_task) = this
1132 .update(cx, |this, cx| {
1133 this.extension_index
1134 .extensions
1135 .get(extension_id.as_ref())
1136 .is_some_and(|index_entry| !index_entry.dev)
1137 .then(|| this.uninstall_extension(extension_id.clone(), cx))
1138 })
1139 .ok()
1140 .flatten()
1141 {
1142 uninstall_task.await.log_err();
1143 }
1144
1145 if !this.update(cx, |this, cx| {
1146 match this.outstanding_operations.entry(extension_id.clone()) {
1147 btree_map::Entry::Occupied(_) => return false,
1148 btree_map::Entry::Vacant(e) => e.insert(ExtensionOperation::Install),
1149 };
1150 cx.notify();
1151 true
1152 })? {
1153 return Ok(());
1154 }
1155
1156 let _finish = cx.on_drop(&this, {
1157 let extension_id = extension_id.clone();
1158 move |this, cx| {
1159 this.outstanding_operations.remove(extension_id.as_ref());
1160 cx.notify();
1161 }
1162 });
1163
1164 cx.background_spawn({
1165 let extension_source_path = extension_source_path.clone();
1166 let fs = fs.clone();
1167 async move {
1168 builder
1169 .compile_extension(
1170 &extension_source_path,
1171 &mut extension_manifest,
1172 CompileExtensionOptions { release: false },
1173 fs,
1174 )
1175 .await
1176 }
1177 })
1178 .await
1179 .inspect_err(|error| {
1180 util::log_err(error);
1181 })?;
1182
1183 let output_path = &extensions_dir.join(extension_id.as_ref());
1184 if let Some(metadata) = fs.metadata(output_path).await? {
1185 if metadata.is_symlink {
1186 fs.remove_file(
1187 output_path,
1188 RemoveOptions {
1189 recursive: false,
1190 ignore_if_not_exists: true,
1191 },
1192 )
1193 .await?;
1194 } else {
1195 bail!("extension {extension_id} is still installed");
1196 }
1197 }
1198
1199 fs.create_symlink(output_path, extension_source_path.clone())
1200 .await?;
1201
1202 // Re-load manifest and run migrations before reload so settings are updated before providers are registered
1203 let manifest_for_migration =
1204 ExtensionManifest::load(fs.clone(), &extension_source_path).await?;
1205 this.update(cx, |_this, cx| {
1206 migrate_legacy_llm_provider_env_var(&manifest_for_migration, cx);
1207 // Also run credential migrations for dev extensions
1208 copilot_migration::migrate_copilot_credentials_if_needed(
1209 manifest_for_migration.id.as_ref(),
1210 cx,
1211 );
1212 anthropic_migration::migrate_anthropic_credentials_if_needed(
1213 manifest_for_migration.id.as_ref(),
1214 cx,
1215 );
1216 google_ai_migration::migrate_google_ai_credentials_if_needed(
1217 manifest_for_migration.id.as_ref(),
1218 cx,
1219 );
1220 openai_migration::migrate_openai_credentials_if_needed(
1221 manifest_for_migration.id.as_ref(),
1222 cx,
1223 );
1224 open_router_migration::migrate_open_router_credentials_if_needed(
1225 manifest_for_migration.id.as_ref(),
1226 cx,
1227 );
1228 })?;
1229
1230 this.update(cx, |this, cx| this.reload(None, cx))?.await;
1231 this.update(cx, |this, cx| {
1232 cx.emit(Event::ExtensionInstalled(extension_id.clone()));
1233 if let Some(events) = ExtensionEvents::try_global(cx)
1234 && let Some(manifest) = this.extension_manifest_for_id(&extension_id)
1235 {
1236 events.update(cx, |this, cx| {
1237 this.emit(extension::Event::ExtensionInstalled(manifest.clone()), cx)
1238 });
1239 }
1240 })?;
1241
1242 Ok(())
1243 })
1244 }
1245
1246 pub fn rebuild_dev_extension(&mut self, extension_id: Arc<str>, cx: &mut Context<Self>) {
1247 let path = self.installed_dir.join(extension_id.as_ref());
1248 let builder = self.builder.clone();
1249 let fs = self.fs.clone();
1250
1251 match self.outstanding_operations.entry(extension_id.clone()) {
1252 btree_map::Entry::Occupied(_) => return,
1253 btree_map::Entry::Vacant(e) => e.insert(ExtensionOperation::Upgrade),
1254 };
1255
1256 cx.notify();
1257 let compile = cx.background_spawn(async move {
1258 let mut manifest = ExtensionManifest::load(fs.clone(), &path).await?;
1259 builder
1260 .compile_extension(
1261 &path,
1262 &mut manifest,
1263 CompileExtensionOptions { release: true },
1264 fs,
1265 )
1266 .await
1267 });
1268
1269 cx.spawn(async move |this, cx| {
1270 let result = compile.await;
1271
1272 this.update(cx, |this, cx| {
1273 this.outstanding_operations.remove(&extension_id);
1274 cx.notify();
1275 })?;
1276
1277 if result.is_ok() {
1278 this.update(cx, |this, cx| this.reload(Some(extension_id), cx))?
1279 .await;
1280 }
1281
1282 result
1283 })
1284 .detach_and_log_err(cx)
1285 }
1286
1287 /// Updates the set of installed extensions.
1288 ///
1289 /// First, this unloads any themes, languages, or grammars that are
1290 /// no longer in the manifest, or whose files have changed on disk.
1291 /// Then it loads any themes, languages, or grammars that are newly
1292 /// added to the manifest, or whose files have changed on disk.
1293 fn extensions_updated(
1294 &mut self,
1295 mut new_index: ExtensionIndex,
1296 cx: &mut Context<Self>,
1297 ) -> Task<()> {
1298 let old_index = &self.extension_index;
1299
1300 new_index
1301 .extensions
1302 .retain(|extension_id, _| !SUPPRESSED_EXTENSIONS.contains(&extension_id.as_ref()));
1303
1304 // Determine which extensions need to be loaded and unloaded, based
1305 // on the changes to the manifest and the extensions that we know have been
1306 // modified.
1307 let mut extensions_to_unload = Vec::default();
1308 let mut extensions_to_load = Vec::default();
1309 {
1310 let mut old_keys = old_index.extensions.iter().peekable();
1311 let mut new_keys = new_index.extensions.iter().peekable();
1312 loop {
1313 match (old_keys.peek(), new_keys.peek()) {
1314 (None, None) => break,
1315 (None, Some(_)) => {
1316 extensions_to_load.push(new_keys.next().unwrap().0.clone());
1317 }
1318 (Some(_), None) => {
1319 extensions_to_unload.push(old_keys.next().unwrap().0.clone());
1320 }
1321 (Some((old_key, _)), Some((new_key, _))) => match old_key.cmp(new_key) {
1322 Ordering::Equal => {
1323 let (old_key, old_value) = old_keys.next().unwrap();
1324 let (new_key, new_value) = new_keys.next().unwrap();
1325 if old_value != new_value || self.modified_extensions.contains(old_key)
1326 {
1327 extensions_to_unload.push(old_key.clone());
1328 extensions_to_load.push(new_key.clone());
1329 }
1330 }
1331 Ordering::Less => {
1332 extensions_to_unload.push(old_keys.next().unwrap().0.clone());
1333 }
1334 Ordering::Greater => {
1335 extensions_to_load.push(new_keys.next().unwrap().0.clone());
1336 }
1337 },
1338 }
1339 }
1340 self.modified_extensions.clear();
1341 }
1342
1343 if extensions_to_load.is_empty() && extensions_to_unload.is_empty() {
1344 self.reload_complete_senders.clear();
1345 return Task::ready(());
1346 }
1347
1348 let extension_ids = extensions_to_load
1349 .iter()
1350 .filter_map(|id| {
1351 Some((
1352 id.clone(),
1353 new_index.extensions.get(id)?.manifest.version.clone(),
1354 ))
1355 })
1356 .collect::<Vec<_>>();
1357
1358 telemetry::event!("Extensions Loaded", id_and_versions = extension_ids);
1359
1360 let themes_to_remove = old_index
1361 .themes
1362 .iter()
1363 .filter_map(|(name, entry)| {
1364 if extensions_to_unload.contains(&entry.extension) {
1365 Some(name.clone().into())
1366 } else {
1367 None
1368 }
1369 })
1370 .collect::<Vec<_>>();
1371 let icon_themes_to_remove = old_index
1372 .icon_themes
1373 .iter()
1374 .filter_map(|(name, entry)| {
1375 if extensions_to_unload.contains(&entry.extension) {
1376 Some(name.clone().into())
1377 } else {
1378 None
1379 }
1380 })
1381 .collect::<Vec<_>>();
1382 let languages_to_remove = old_index
1383 .languages
1384 .iter()
1385 .filter_map(|(name, entry)| {
1386 if extensions_to_unload.contains(&entry.extension) {
1387 Some(name.clone())
1388 } else {
1389 None
1390 }
1391 })
1392 .collect::<Vec<_>>();
1393 let mut grammars_to_remove = Vec::new();
1394 let mut server_removal_tasks = Vec::with_capacity(extensions_to_unload.len());
1395 for extension_id in &extensions_to_unload {
1396 let Some(extension) = old_index.extensions.get(extension_id) else {
1397 continue;
1398 };
1399 grammars_to_remove.extend(extension.manifest.grammars.keys().cloned());
1400 for (language_server_name, config) in &extension.manifest.language_servers {
1401 for language in config.languages() {
1402 server_removal_tasks.push(self.proxy.remove_language_server(
1403 &language,
1404 language_server_name,
1405 cx,
1406 ));
1407 }
1408 }
1409
1410 for server_id in extension.manifest.context_servers.keys() {
1411 self.proxy.unregister_context_server(server_id.clone(), cx);
1412 }
1413 for adapter in extension.manifest.debug_adapters.keys() {
1414 self.proxy.unregister_debug_adapter(adapter.clone());
1415 }
1416 for locator in extension.manifest.debug_locators.keys() {
1417 self.proxy.unregister_debug_locator(locator.clone());
1418 }
1419 for command_name in extension.manifest.slash_commands.keys() {
1420 self.proxy.unregister_slash_command(command_name.clone());
1421 }
1422 for provider_id in extension.manifest.language_model_providers.keys() {
1423 let full_provider_id: Arc<str> = format!("{}:{}", extension_id, provider_id).into();
1424 self.proxy
1425 .unregister_language_model_provider(full_provider_id, cx);
1426 }
1427 }
1428
1429 self.wasm_extensions
1430 .retain(|(extension, _)| !extensions_to_unload.contains(&extension.id));
1431 self.proxy.remove_user_themes(themes_to_remove);
1432 self.proxy.remove_icon_themes(icon_themes_to_remove);
1433 self.proxy
1434 .remove_languages(&languages_to_remove, &grammars_to_remove);
1435
1436 let mut grammars_to_add = Vec::new();
1437 let mut themes_to_add = Vec::new();
1438 let mut icon_themes_to_add = Vec::new();
1439 let mut snippets_to_add = Vec::new();
1440 for extension_id in &extensions_to_load {
1441 let Some(extension) = new_index.extensions.get(extension_id) else {
1442 continue;
1443 };
1444
1445 grammars_to_add.extend(extension.manifest.grammars.keys().map(|grammar_name| {
1446 let mut grammar_path = self.installed_dir.clone();
1447 grammar_path.extend([extension_id.as_ref(), "grammars"]);
1448 grammar_path.push(grammar_name.as_ref());
1449 grammar_path.set_extension("wasm");
1450 (grammar_name.clone(), grammar_path)
1451 }));
1452 themes_to_add.extend(extension.manifest.themes.iter().map(|theme_path| {
1453 let mut path = self.installed_dir.clone();
1454 path.extend([Path::new(extension_id.as_ref()), theme_path.as_path()]);
1455 path
1456 }));
1457 icon_themes_to_add.extend(extension.manifest.icon_themes.iter().map(
1458 |icon_theme_path| {
1459 let mut path = self.installed_dir.clone();
1460 path.extend([Path::new(extension_id.as_ref()), icon_theme_path.as_path()]);
1461
1462 let mut icons_root_path = self.installed_dir.clone();
1463 icons_root_path.extend([Path::new(extension_id.as_ref())]);
1464
1465 (path, icons_root_path)
1466 },
1467 ));
1468 snippets_to_add.extend(extension.manifest.snippets.iter().map(|snippets_path| {
1469 let mut path = self.installed_dir.clone();
1470 path.extend([Path::new(extension_id.as_ref()), snippets_path.as_path()]);
1471 path
1472 }));
1473 }
1474
1475 self.proxy.register_grammars(grammars_to_add);
1476 let languages_to_add = new_index
1477 .languages
1478 .iter()
1479 .filter(|(_, entry)| extensions_to_load.contains(&entry.extension))
1480 .collect::<Vec<_>>();
1481 for (language_name, language) in languages_to_add {
1482 let mut language_path = self.installed_dir.clone();
1483 language_path.extend([
1484 Path::new(language.extension.as_ref()),
1485 language.path.as_path(),
1486 ]);
1487 self.proxy.register_language(
1488 language_name.clone(),
1489 language.grammar.clone(),
1490 language.matcher.clone(),
1491 language.hidden,
1492 Arc::new(move || {
1493 let config = std::fs::read_to_string(language_path.join("config.toml"))?;
1494 let config: LanguageConfig = ::toml::from_str(&config)?;
1495 let queries = load_plugin_queries(&language_path);
1496 let context_provider =
1497 std::fs::read_to_string(language_path.join("tasks.json"))
1498 .ok()
1499 .and_then(|contents| {
1500 let definitions =
1501 serde_json_lenient::from_str(&contents).log_err()?;
1502 Some(Arc::new(ContextProviderWithTasks::new(definitions)) as Arc<_>)
1503 });
1504
1505 Ok(LoadedLanguage {
1506 config,
1507 queries,
1508 context_provider,
1509 toolchain_provider: None,
1510 manifest_name: None,
1511 })
1512 }),
1513 );
1514 }
1515
1516 let fs = self.fs.clone();
1517 let wasm_host = self.wasm_host.clone();
1518 let root_dir = self.installed_dir.clone();
1519 let proxy = self.proxy.clone();
1520 let extension_entries = extensions_to_load
1521 .iter()
1522 .filter_map(|name| new_index.extensions.get(name).cloned())
1523 .collect::<Vec<_>>();
1524 self.extension_index = new_index;
1525 cx.notify();
1526 cx.emit(Event::ExtensionsUpdated);
1527
1528 cx.spawn(async move |this, cx| {
1529 cx.background_spawn({
1530 let fs = fs.clone();
1531 async move {
1532 let _ = join_all(server_removal_tasks).await;
1533 for theme_path in themes_to_add {
1534 proxy
1535 .load_user_theme(theme_path, fs.clone())
1536 .await
1537 .log_err();
1538 }
1539
1540 for (icon_theme_path, icons_root_path) in icon_themes_to_add {
1541 proxy
1542 .load_icon_theme(icon_theme_path, icons_root_path, fs.clone())
1543 .await
1544 .log_err();
1545 }
1546
1547 for snippets_path in &snippets_to_add {
1548 match fs
1549 .load(snippets_path)
1550 .await
1551 .with_context(|| format!("Loading snippets from {snippets_path:?}"))
1552 {
1553 Ok(snippets_contents) => {
1554 proxy
1555 .register_snippet(snippets_path, &snippets_contents)
1556 .log_err();
1557 }
1558 Err(e) => log::error!("Cannot load snippets: {e:#}"),
1559 }
1560 }
1561 }
1562 })
1563 .await;
1564
1565 let mut wasm_extensions: Vec<(
1566 Arc<ExtensionManifest>,
1567 WasmExtension,
1568 Vec<LlmProviderWithModels>,
1569 )> = Vec::new();
1570 for extension in extension_entries {
1571 if extension.manifest.lib.kind.is_none() {
1572 continue;
1573 };
1574
1575 let extension_path = root_dir.join(extension.manifest.id.as_ref());
1576 let wasm_extension = WasmExtension::load(
1577 &extension_path,
1578 &extension.manifest,
1579 wasm_host.clone(),
1580 cx,
1581 )
1582 .await
1583 .with_context(|| format!("Loading extension from {extension_path:?}"));
1584
1585 match wasm_extension {
1586 Ok(wasm_extension) => {
1587 // Query for LLM providers if the manifest declares any
1588 let mut llm_providers_with_models = Vec::new();
1589 if !extension.manifest.language_model_providers.is_empty() {
1590 let providers_result = wasm_extension
1591 .call(|ext, store| {
1592 async move { ext.call_llm_providers(store).await }.boxed()
1593 })
1594 .await;
1595
1596 if let Ok(Ok(providers)) = providers_result {
1597 for provider_info in providers {
1598 let models_result = wasm_extension
1599 .call({
1600 let provider_id = provider_info.id.clone();
1601 |ext, store| {
1602 async move {
1603 ext.call_llm_provider_models(store, &provider_id)
1604 .await
1605 }
1606 .boxed()
1607 }
1608 })
1609 .await;
1610
1611 let models: Vec<LlmModelInfo> = match models_result {
1612 Ok(Ok(Ok(models))) => models,
1613 Ok(Ok(Err(e))) => {
1614 log::error!(
1615 "Failed to get models for LLM provider {} in extension {}: {}",
1616 provider_info.id,
1617 extension.manifest.id,
1618 e
1619 );
1620 Vec::new()
1621 }
1622 Ok(Err(e)) => {
1623 log::error!(
1624 "Wasm error calling llm_provider_models for {} in extension {}: {:?}",
1625 provider_info.id,
1626 extension.manifest.id,
1627 e
1628 );
1629 Vec::new()
1630 }
1631 Err(e) => {
1632 log::error!(
1633 "Extension call failed for llm_provider_models {} in extension {}: {:?}",
1634 provider_info.id,
1635 extension.manifest.id,
1636 e
1637 );
1638 Vec::new()
1639 }
1640 };
1641
1642 // Query cache configurations for each model
1643 let mut cache_configs = collections::HashMap::default();
1644 for model in &models {
1645 let cache_config_result = wasm_extension
1646 .call({
1647 let provider_id = provider_info.id.clone();
1648 let model_id = model.id.clone();
1649 |ext, store| {
1650 async move {
1651 ext.call_llm_cache_configuration(
1652 store,
1653 &provider_id,
1654 &model_id,
1655 )
1656 .await
1657 }
1658 .boxed()
1659 }
1660 })
1661 .await;
1662
1663 if let Ok(Ok(Some(config))) = cache_config_result {
1664 cache_configs.insert(model.id.clone(), config);
1665 }
1666 }
1667
1668 // Query initial authentication state
1669 let is_authenticated = wasm_extension
1670 .call({
1671 let provider_id = provider_info.id.clone();
1672 |ext, store| {
1673 async move {
1674 ext.call_llm_provider_is_authenticated(
1675 store,
1676 &provider_id,
1677 )
1678 .await
1679 }
1680 .boxed()
1681 }
1682 })
1683 .await
1684 .unwrap_or(Ok(false))
1685 .unwrap_or(false);
1686
1687 // Resolve icon path if provided
1688 let icon_path = provider_info.icon.as_ref().map(|icon| {
1689 let icon_file_path = extension_path.join(icon);
1690 // Canonicalize to resolve symlinks (dev extensions are symlinked)
1691 let absolute_icon_path = icon_file_path
1692 .canonicalize()
1693 .unwrap_or(icon_file_path)
1694 .to_string_lossy()
1695 .to_string();
1696 SharedString::from(absolute_icon_path)
1697 });
1698
1699 let provider_id_arc: Arc<str> =
1700 provider_info.id.as_str().into();
1701 let auth_config = extension
1702 .manifest
1703 .language_model_providers
1704 .get(&provider_id_arc)
1705 .and_then(|entry| entry.auth.clone());
1706
1707 llm_providers_with_models.push(LlmProviderWithModels {
1708 provider_info,
1709 models,
1710 cache_configs,
1711 is_authenticated,
1712 icon_path,
1713 auth_config,
1714 });
1715 }
1716 } else {
1717 log::error!(
1718 "Failed to get LLM providers from extension {}: {:?}",
1719 extension.manifest.id,
1720 providers_result
1721 );
1722 }
1723 }
1724
1725 wasm_extensions.push((
1726 extension.manifest.clone(),
1727 wasm_extension,
1728 llm_providers_with_models,
1729 ))
1730 }
1731 Err(e) => {
1732 log::error!(
1733 "Failed to load extension: {}, {:#}",
1734 extension.manifest.id,
1735 e
1736 );
1737 this.update(cx, |_, cx| {
1738 cx.emit(Event::ExtensionFailedToLoad(extension.manifest.id.clone()))
1739 })
1740 .ok();
1741 }
1742 }
1743 }
1744
1745 this.update(cx, |this, cx| {
1746 this.reload_complete_senders.clear();
1747
1748 for (manifest, wasm_extension, llm_providers_with_models) in &wasm_extensions {
1749 let extension = Arc::new(wasm_extension.clone());
1750
1751 for (language_server_id, language_server_config) in &manifest.language_servers {
1752 for language in language_server_config.languages() {
1753 this.proxy.register_language_server(
1754 extension.clone(),
1755 language_server_id.clone(),
1756 language.clone(),
1757 );
1758 }
1759 }
1760
1761 for (slash_command_name, slash_command) in &manifest.slash_commands {
1762 this.proxy.register_slash_command(
1763 extension.clone(),
1764 extension::SlashCommand {
1765 name: slash_command_name.to_string(),
1766 description: slash_command.description.to_string(),
1767 // We don't currently expose this as a configurable option, as it currently drives
1768 // the `menu_text` on the `SlashCommand` trait, which is not used for slash commands
1769 // defined in extensions, as they are not able to be added to the menu.
1770 tooltip_text: String::new(),
1771 requires_argument: slash_command.requires_argument,
1772 },
1773 );
1774 }
1775
1776 for id in manifest.context_servers.keys() {
1777 this.proxy
1778 .register_context_server(extension.clone(), id.clone(), cx);
1779 }
1780
1781 for (debug_adapter, meta) in &manifest.debug_adapters {
1782 let mut path = root_dir.clone();
1783 path.push(Path::new(manifest.id.as_ref()));
1784 if let Some(schema_path) = &meta.schema_path {
1785 path.push(schema_path);
1786 } else {
1787 path.push("debug_adapter_schemas");
1788 path.push(Path::new(debug_adapter.as_ref()).with_extension("json"));
1789 }
1790
1791 this.proxy.register_debug_adapter(
1792 extension.clone(),
1793 debug_adapter.clone(),
1794 &path,
1795 );
1796 }
1797
1798 for debug_adapter in manifest.debug_locators.keys() {
1799 this.proxy
1800 .register_debug_locator(extension.clone(), debug_adapter.clone());
1801 }
1802
1803 // Register LLM providers
1804 for llm_provider in llm_providers_with_models {
1805 let provider_id: Arc<str> =
1806 format!("{}:{}", manifest.id, llm_provider.provider_info.id).into();
1807 let wasm_ext = extension.as_ref().clone();
1808 let pinfo = llm_provider.provider_info.clone();
1809 let mods = llm_provider.models.clone();
1810 let cache_cfgs = llm_provider.cache_configs.clone();
1811 let auth = llm_provider.is_authenticated;
1812 let icon = llm_provider.icon_path.clone();
1813 let auth_config = llm_provider.auth_config.clone();
1814
1815 this.proxy.register_language_model_provider(
1816 provider_id.clone(),
1817 Box::new(move |cx: &mut App| {
1818 let provider = Arc::new(ExtensionLanguageModelProvider::new(
1819 wasm_ext, pinfo, mods, cache_cfgs, auth, icon, auth_config, cx,
1820 ));
1821 language_model::LanguageModelRegistry::global(cx).update(
1822 cx,
1823 |registry, cx| {
1824 registry.register_provider(provider, cx);
1825 },
1826 );
1827 }),
1828 cx,
1829 );
1830 }
1831 }
1832
1833 let wasm_extensions_without_llm: Vec<_> = wasm_extensions
1834 .into_iter()
1835 .map(|(manifest, ext, _)| (manifest, ext))
1836 .collect();
1837 this.wasm_extensions.extend(wasm_extensions_without_llm);
1838 this.proxy.set_extensions_loaded();
1839 this.proxy.reload_current_theme(cx);
1840 this.proxy.reload_current_icon_theme(cx);
1841
1842 if let Some(events) = ExtensionEvents::try_global(cx) {
1843 events.update(cx, |this, cx| {
1844 this.emit(extension::Event::ExtensionsInstalledChanged, cx)
1845 });
1846 }
1847 })
1848 .ok();
1849 })
1850 }
1851
1852 fn rebuild_extension_index(&self, cx: &mut Context<Self>) -> Task<ExtensionIndex> {
1853 let fs = self.fs.clone();
1854 let work_dir = self.wasm_host.work_dir.clone();
1855 let extensions_dir = self.installed_dir.clone();
1856 let index_path = self.index_path.clone();
1857 let proxy = self.proxy.clone();
1858 cx.background_spawn(async move {
1859 let mut index = ExtensionIndex::default();
1860
1861 fs.create_dir(&work_dir).await.log_err();
1862 fs.create_dir(&extensions_dir).await.log_err();
1863
1864 let extension_paths = fs.read_dir(&extensions_dir).await;
1865 if let Ok(mut extension_paths) = extension_paths {
1866 while let Some(extension_dir) = extension_paths.next().await {
1867 let Ok(extension_dir) = extension_dir else {
1868 continue;
1869 };
1870
1871 if extension_dir
1872 .file_name()
1873 .is_some_and(|file_name| file_name == ".DS_Store")
1874 {
1875 continue;
1876 }
1877
1878 Self::add_extension_to_index(
1879 fs.clone(),
1880 extension_dir,
1881 &mut index,
1882 proxy.clone(),
1883 )
1884 .await
1885 .log_err();
1886 }
1887 }
1888
1889 if let Ok(index_json) = serde_json::to_string_pretty(&index) {
1890 fs.save(&index_path, &index_json.as_str().into(), Default::default())
1891 .await
1892 .context("failed to save extension index")
1893 .log_err();
1894 }
1895
1896 index
1897 })
1898 }
1899
1900 async fn add_extension_to_index(
1901 fs: Arc<dyn Fs>,
1902 extension_dir: PathBuf,
1903 index: &mut ExtensionIndex,
1904 proxy: Arc<ExtensionHostProxy>,
1905 ) -> Result<()> {
1906 let mut extension_manifest = ExtensionManifest::load(fs.clone(), &extension_dir).await?;
1907 let extension_id = extension_manifest.id.clone();
1908
1909 if SUPPRESSED_EXTENSIONS.contains(&extension_id.as_ref()) {
1910 return Ok(());
1911 }
1912
1913 // TODO: distinguish dev extensions more explicitly, by the absence
1914 // of a checksum file that we'll create when downloading normal extensions.
1915 let is_dev = fs
1916 .metadata(&extension_dir)
1917 .await?
1918 .context("directory does not exist")?
1919 .is_symlink;
1920
1921 if let Ok(mut language_paths) = fs.read_dir(&extension_dir.join("languages")).await {
1922 while let Some(language_path) = language_paths.next().await {
1923 let language_path = language_path?;
1924 let Ok(relative_path) = language_path.strip_prefix(&extension_dir) else {
1925 continue;
1926 };
1927 let Ok(Some(fs_metadata)) = fs.metadata(&language_path).await else {
1928 continue;
1929 };
1930 if !fs_metadata.is_dir {
1931 continue;
1932 }
1933 let config = fs.load(&language_path.join("config.toml")).await?;
1934 let config = ::toml::from_str::<LanguageConfig>(&config)?;
1935
1936 let relative_path = relative_path.to_path_buf();
1937 if !extension_manifest.languages.contains(&relative_path) {
1938 extension_manifest.languages.push(relative_path.clone());
1939 }
1940
1941 index.languages.insert(
1942 config.name.clone(),
1943 ExtensionIndexLanguageEntry {
1944 extension: extension_id.clone(),
1945 path: relative_path,
1946 matcher: config.matcher,
1947 hidden: config.hidden,
1948 grammar: config.grammar,
1949 },
1950 );
1951 }
1952 }
1953
1954 if let Ok(mut theme_paths) = fs.read_dir(&extension_dir.join("themes")).await {
1955 while let Some(theme_path) = theme_paths.next().await {
1956 let theme_path = theme_path?;
1957 let Ok(relative_path) = theme_path.strip_prefix(&extension_dir) else {
1958 continue;
1959 };
1960
1961 let Some(theme_families) = proxy
1962 .list_theme_names(theme_path.clone(), fs.clone())
1963 .await
1964 .log_err()
1965 else {
1966 continue;
1967 };
1968
1969 let relative_path = relative_path.to_path_buf();
1970 if !extension_manifest.themes.contains(&relative_path) {
1971 extension_manifest.themes.push(relative_path.clone());
1972 }
1973
1974 for theme_name in theme_families {
1975 index.themes.insert(
1976 theme_name.into(),
1977 ExtensionIndexThemeEntry {
1978 extension: extension_id.clone(),
1979 path: relative_path.clone(),
1980 },
1981 );
1982 }
1983 }
1984 }
1985
1986 if let Ok(mut icon_theme_paths) = fs.read_dir(&extension_dir.join("icon_themes")).await {
1987 while let Some(icon_theme_path) = icon_theme_paths.next().await {
1988 let icon_theme_path = icon_theme_path?;
1989 let Ok(relative_path) = icon_theme_path.strip_prefix(&extension_dir) else {
1990 continue;
1991 };
1992
1993 let Some(icon_theme_families) = proxy
1994 .list_icon_theme_names(icon_theme_path.clone(), fs.clone())
1995 .await
1996 .log_err()
1997 else {
1998 continue;
1999 };
2000
2001 let relative_path = relative_path.to_path_buf();
2002 if !extension_manifest.icon_themes.contains(&relative_path) {
2003 extension_manifest.icon_themes.push(relative_path.clone());
2004 }
2005
2006 for icon_theme_name in icon_theme_families {
2007 index.icon_themes.insert(
2008 icon_theme_name.into(),
2009 ExtensionIndexIconThemeEntry {
2010 extension: extension_id.clone(),
2011 path: relative_path.clone(),
2012 },
2013 );
2014 }
2015 }
2016 }
2017
2018 let extension_wasm_path = extension_dir.join("extension.wasm");
2019 if fs.is_file(&extension_wasm_path).await {
2020 extension_manifest
2021 .lib
2022 .kind
2023 .get_or_insert(ExtensionLibraryKind::Rust);
2024 }
2025
2026 index.extensions.insert(
2027 extension_id.clone(),
2028 ExtensionIndexEntry {
2029 dev: is_dev,
2030 manifest: Arc::new(extension_manifest),
2031 },
2032 );
2033
2034 Ok(())
2035 }
2036
2037 fn prepare_remote_extension(
2038 &mut self,
2039 extension_id: Arc<str>,
2040 is_dev: bool,
2041 tmp_dir: PathBuf,
2042 cx: &mut Context<Self>,
2043 ) -> Task<Result<()>> {
2044 let src_dir = self.extensions_dir().join(extension_id.as_ref());
2045 let Some(loaded_extension) = self.extension_index.extensions.get(&extension_id).cloned()
2046 else {
2047 return Task::ready(Err(anyhow!("extension no longer installed")));
2048 };
2049 let fs = self.fs.clone();
2050 cx.background_spawn(async move {
2051 const EXTENSION_TOML: &str = "extension.toml";
2052 const EXTENSION_WASM: &str = "extension.wasm";
2053 const CONFIG_TOML: &str = "config.toml";
2054
2055 if is_dev {
2056 let manifest_toml = toml::to_string(&loaded_extension.manifest)?;
2057 fs.save(
2058 &tmp_dir.join(EXTENSION_TOML),
2059 &Rope::from(manifest_toml),
2060 language::LineEnding::Unix,
2061 )
2062 .await?;
2063 } else {
2064 fs.copy_file(
2065 &src_dir.join(EXTENSION_TOML),
2066 &tmp_dir.join(EXTENSION_TOML),
2067 fs::CopyOptions::default(),
2068 )
2069 .await?
2070 }
2071
2072 if fs.is_file(&src_dir.join(EXTENSION_WASM)).await {
2073 fs.copy_file(
2074 &src_dir.join(EXTENSION_WASM),
2075 &tmp_dir.join(EXTENSION_WASM),
2076 fs::CopyOptions::default(),
2077 )
2078 .await?
2079 }
2080
2081 for language_path in loaded_extension.manifest.languages.iter() {
2082 if fs
2083 .is_file(&src_dir.join(language_path).join(CONFIG_TOML))
2084 .await
2085 {
2086 fs.create_dir(&tmp_dir.join(language_path)).await?;
2087 fs.copy_file(
2088 &src_dir.join(language_path).join(CONFIG_TOML),
2089 &tmp_dir.join(language_path).join(CONFIG_TOML),
2090 fs::CopyOptions::default(),
2091 )
2092 .await?
2093 }
2094 }
2095
2096 for (adapter_name, meta) in loaded_extension.manifest.debug_adapters.iter() {
2097 let schema_path = &extension::build_debug_adapter_schema_path(adapter_name, meta);
2098
2099 if fs.is_file(&src_dir.join(schema_path)).await {
2100 if let Some(parent) = schema_path.parent() {
2101 fs.create_dir(&tmp_dir.join(parent)).await?
2102 }
2103 fs.copy_file(
2104 &src_dir.join(schema_path),
2105 &tmp_dir.join(schema_path),
2106 fs::CopyOptions::default(),
2107 )
2108 .await?
2109 }
2110 }
2111
2112 Ok(())
2113 })
2114 }
2115
2116 async fn sync_extensions_to_remotes(
2117 this: &WeakEntity<Self>,
2118 client: WeakEntity<RemoteClient>,
2119 cx: &mut AsyncApp,
2120 ) -> Result<()> {
2121 let extensions = this.update(cx, |this, _cx| {
2122 this.extension_index
2123 .extensions
2124 .iter()
2125 .filter_map(|(id, entry)| {
2126 if !entry.manifest.allow_remote_load() {
2127 return None;
2128 }
2129 Some(proto::Extension {
2130 id: id.to_string(),
2131 version: entry.manifest.version.to_string(),
2132 dev: entry.dev,
2133 })
2134 })
2135 .collect()
2136 })?;
2137
2138 let response = client
2139 .update(cx, |client, _cx| {
2140 client
2141 .proto_client()
2142 .request(proto::SyncExtensions { extensions })
2143 })?
2144 .await?;
2145 let path_style = client.read_with(cx, |client, _| client.path_style())?;
2146
2147 for missing_extension in response.missing_extensions.into_iter() {
2148 let tmp_dir = tempfile::tempdir()?;
2149 this.update(cx, |this, cx| {
2150 this.prepare_remote_extension(
2151 missing_extension.id.clone().into(),
2152 missing_extension.dev,
2153 tmp_dir.path().to_owned(),
2154 cx,
2155 )
2156 })?
2157 .await?;
2158 let dest_dir = RemotePathBuf::new(
2159 path_style
2160 .join(&response.tmp_dir, &missing_extension.id)
2161 .with_context(|| {
2162 format!(
2163 "failed to construct destination path: {:?}, {:?}",
2164 response.tmp_dir, missing_extension.id,
2165 )
2166 })?,
2167 path_style,
2168 );
2169
2170 client
2171 .update(cx, |client, cx| {
2172 client.upload_directory(tmp_dir.path().to_owned(), dest_dir.clone(), cx)
2173 })?
2174 .await?;
2175
2176 let result = client
2177 .update(cx, |client, _cx| {
2178 client.proto_client().request(proto::InstallExtension {
2179 tmp_dir: dest_dir.to_proto(),
2180 extension: Some(missing_extension.clone()),
2181 })
2182 })?
2183 .await;
2184
2185 if let Err(e) = result {
2186 log::error!(
2187 "Failed to install extension {}: {}",
2188 missing_extension.id,
2189 e
2190 );
2191 }
2192 }
2193
2194 anyhow::Ok(())
2195 }
2196
2197 pub async fn update_remote_clients(this: &WeakEntity<Self>, cx: &mut AsyncApp) -> Result<()> {
2198 let clients = this.update(cx, |this, _cx| {
2199 this.remote_clients.retain(|v| v.upgrade().is_some());
2200 this.remote_clients.clone()
2201 })?;
2202
2203 for client in clients {
2204 Self::sync_extensions_to_remotes(this, client, cx)
2205 .await
2206 .log_err();
2207 }
2208
2209 anyhow::Ok(())
2210 }
2211
2212 pub fn register_remote_client(
2213 &mut self,
2214 client: Entity<RemoteClient>,
2215 _cx: &mut Context<Self>,
2216 ) {
2217 self.remote_clients.push(client.downgrade());
2218 self.ssh_registered_tx.unbounded_send(()).ok();
2219 }
2220}
2221
2222fn load_plugin_queries(root_path: &Path) -> LanguageQueries {
2223 let mut result = LanguageQueries::default();
2224 if let Some(entries) = std::fs::read_dir(root_path).log_err() {
2225 for entry in entries {
2226 let Some(entry) = entry.log_err() else {
2227 continue;
2228 };
2229 let path = entry.path();
2230 if let Some(remainder) = path.strip_prefix(root_path).ok().and_then(|p| p.to_str()) {
2231 if !remainder.ends_with(".scm") {
2232 continue;
2233 }
2234 for (name, query) in QUERY_FILENAME_PREFIXES {
2235 if remainder.starts_with(name) {
2236 if let Some(contents) = std::fs::read_to_string(&path).log_err() {
2237 match query(&mut result) {
2238 None => *query(&mut result) = Some(contents.into()),
2239 Some(r) => r.to_mut().push_str(contents.as_ref()),
2240 }
2241 }
2242 break;
2243 }
2244 }
2245 }
2246 }
2247 }
2248 result
2249}