telemetry.rs

  1mod event_coalescer;
  2
  3use crate::TelemetrySettings;
  4use anyhow::Result;
  5use clock::SystemClock;
  6use futures::channel::mpsc;
  7use futures::{Future, FutureExt, StreamExt};
  8use gpui::{App, AppContext as _, BackgroundExecutor, Task};
  9use http_client::{self, AsyncBody, HttpClient, HttpClientWithUrl, Method, Request};
 10use parking_lot::Mutex;
 11use regex::Regex;
 12use release_channel::ReleaseChannel;
 13use settings::{Settings, SettingsStore};
 14use sha2::{Digest, Sha256};
 15use std::collections::HashSet;
 16use std::fs::File;
 17use std::io::Write;
 18use std::sync::LazyLock;
 19use std::time::Instant;
 20use std::{env, mem, path::PathBuf, sync::Arc, time::Duration};
 21use telemetry_events::{AssistantEventData, AssistantPhase, Event, EventRequestBody, EventWrapper};
 22use util::TryFutureExt;
 23use worktree::{UpdatedEntriesSet, WorktreeId};
 24
 25use self::event_coalescer::EventCoalescer;
 26
 27pub struct Telemetry {
 28    clock: Arc<dyn SystemClock>,
 29    http_client: Arc<HttpClientWithUrl>,
 30    executor: BackgroundExecutor,
 31    state: Arc<Mutex<TelemetryState>>,
 32}
 33
 34struct TelemetryState {
 35    settings: TelemetrySettings,
 36    system_id: Option<Arc<str>>,       // Per system
 37    installation_id: Option<Arc<str>>, // Per app installation (different for dev, nightly, preview, and stable)
 38    session_id: Option<String>,        // Per app launch
 39    metrics_id: Option<Arc<str>>,      // Per logged-in user
 40    release_channel: Option<&'static str>,
 41    architecture: &'static str,
 42    events_queue: Vec<EventWrapper>,
 43    flush_events_task: Option<Task<()>>,
 44    log_file: Option<File>,
 45    is_staff: Option<bool>,
 46    first_event_date_time: Option<Instant>,
 47    event_coalescer: EventCoalescer,
 48    max_queue_size: usize,
 49    worktrees_with_project_type_events_sent: HashSet<WorktreeId>,
 50
 51    os_name: String,
 52    app_version: String,
 53    os_version: Option<String>,
 54}
 55
 56#[cfg(debug_assertions)]
 57const MAX_QUEUE_LEN: usize = 5;
 58
 59#[cfg(not(debug_assertions))]
 60const MAX_QUEUE_LEN: usize = 50;
 61
 62#[cfg(debug_assertions)]
 63const FLUSH_INTERVAL: Duration = Duration::from_secs(1);
 64
 65#[cfg(not(debug_assertions))]
 66const FLUSH_INTERVAL: Duration = Duration::from_secs(60 * 5);
 67static ZED_CLIENT_CHECKSUM_SEED: LazyLock<Option<Vec<u8>>> = LazyLock::new(|| {
 68    option_env!("ZED_CLIENT_CHECKSUM_SEED")
 69        .map(|s| s.as_bytes().into())
 70        .or_else(|| {
 71            env::var("ZED_CLIENT_CHECKSUM_SEED")
 72                .ok()
 73                .map(|s| s.as_bytes().into())
 74        })
 75});
 76
 77pub static MINIDUMP_ENDPOINT: LazyLock<Option<String>> = LazyLock::new(|| {
 78    option_env!("ZED_MINIDUMP_ENDPOINT")
 79        .map(str::to_string)
 80        .or_else(|| env::var("ZED_MINIDUMP_ENDPOINT").ok())
 81});
 82
 83static DOTNET_PROJECT_FILES_REGEX: LazyLock<Regex> = LazyLock::new(|| {
 84    Regex::new(r"^(global\.json|Directory\.Build\.props|.*\.(csproj|fsproj|vbproj|sln))$").unwrap()
 85});
 86
 87#[cfg(target_os = "macos")]
 88static MACOS_VERSION_REGEX: LazyLock<Regex> =
 89    LazyLock::new(|| Regex::new(r"(\s*\(Build [^)]*[0-9]\))").unwrap());
 90
 91pub fn os_name() -> String {
 92    #[cfg(target_os = "macos")]
 93    {
 94        "macOS".to_string()
 95    }
 96    #[cfg(target_os = "linux")]
 97    {
 98        format!("Linux {}", gpui::guess_compositor())
 99    }
100    #[cfg(target_os = "freebsd")]
101    {
102        format!("FreeBSD {}", gpui::guess_compositor())
103    }
104
105    #[cfg(target_os = "windows")]
106    {
107        "Windows".to_string()
108    }
109}
110
111/// Note: This might do blocking IO! Only call from background threads
112pub fn os_version() -> String {
113    #[cfg(target_os = "macos")]
114    {
115        use objc2_foundation::NSProcessInfo;
116        let process_info = NSProcessInfo::processInfo();
117        let version_nsstring = unsafe { process_info.operatingSystemVersionString() };
118        // "Version 15.6.1 (Build 24G90)" -> "15.6.1 (Build 24G90)"
119        let version_string = version_nsstring.to_string().replace("Version ", "");
120        // "15.6.1 (Build 24G90)" -> "15.6.1"
121        // "26.0.0 (Build 25A5349a)" -> unchanged (Beta or Rapid Security Response; ends with letter)
122        MACOS_VERSION_REGEX
123            .replace_all(&version_string, "")
124            .to_string()
125    }
126    #[cfg(any(target_os = "linux", target_os = "freebsd"))]
127    {
128        use std::path::Path;
129
130        let content = if let Ok(file) = std::fs::read_to_string(&Path::new("/etc/os-release")) {
131            file
132        } else if let Ok(file) = std::fs::read_to_string(&Path::new("/usr/lib/os-release")) {
133            file
134        } else if let Ok(file) = std::fs::read_to_string(&Path::new("/var/run/os-release")) {
135            file
136        } else {
137            log::error!(
138                "Failed to load /etc/os-release, /usr/lib/os-release, or /var/run/os-release"
139            );
140            "".to_string()
141        };
142        let mut name = "unknown";
143        let mut version = "unknown";
144
145        for line in content.lines() {
146            match line.split_once('=') {
147                Some(("ID", val)) => name = val.trim_matches('"'),
148                Some(("VERSION_ID", val)) => version = val.trim_matches('"'),
149                _ => {}
150            }
151        }
152
153        format!("{} {}", name, version)
154    }
155
156    #[cfg(target_os = "windows")]
157    {
158        let mut info = unsafe { std::mem::zeroed() };
159        let status = unsafe { windows::Wdk::System::SystemServices::RtlGetVersion(&mut info) };
160        if status.is_ok() {
161            gpui::SemanticVersion::new(
162                info.dwMajorVersion as _,
163                info.dwMinorVersion as _,
164                info.dwBuildNumber as _,
165            )
166            .to_string()
167        } else {
168            "unknown".to_string()
169        }
170    }
171}
172
173impl Telemetry {
174    pub fn new(
175        clock: Arc<dyn SystemClock>,
176        client: Arc<HttpClientWithUrl>,
177        cx: &mut App,
178    ) -> Arc<Self> {
179        let release_channel =
180            ReleaseChannel::try_global(cx).map(|release_channel| release_channel.display_name());
181
182        TelemetrySettings::register(cx);
183
184        let state = Arc::new(Mutex::new(TelemetryState {
185            settings: *TelemetrySettings::get_global(cx),
186            architecture: env::consts::ARCH,
187            release_channel,
188            system_id: None,
189            installation_id: None,
190            session_id: None,
191            metrics_id: None,
192            events_queue: Vec::new(),
193            flush_events_task: None,
194            log_file: None,
195            is_staff: None,
196            first_event_date_time: None,
197            event_coalescer: EventCoalescer::new(clock.clone()),
198            max_queue_size: MAX_QUEUE_LEN,
199            worktrees_with_project_type_events_sent: HashSet::new(),
200
201            os_version: None,
202            os_name: os_name(),
203            app_version: release_channel::AppVersion::global(cx).to_string(),
204        }));
205        Self::log_file_path();
206
207        cx.background_spawn({
208            let state = state.clone();
209            let os_version = os_version();
210            state.lock().os_version = Some(os_version);
211            async move {
212                if let Some(tempfile) = File::create(Self::log_file_path()).ok() {
213                    state.lock().log_file = Some(tempfile);
214                }
215            }
216        })
217        .detach();
218
219        cx.observe_global::<SettingsStore>({
220            let state = state.clone();
221
222            move |cx| {
223                let mut state = state.lock();
224                state.settings = *TelemetrySettings::get_global(cx);
225            }
226        })
227        .detach();
228
229        let this = Arc::new(Self {
230            clock,
231            http_client: client,
232            executor: cx.background_executor().clone(),
233            state,
234        });
235
236        let (tx, mut rx) = mpsc::unbounded();
237        ::telemetry::init(tx);
238
239        cx.background_spawn({
240            let this = Arc::downgrade(&this);
241            async move {
242                while let Some(event) = rx.next().await {
243                    let Some(state) = this.upgrade() else { break };
244                    state.report_event(Event::Flexible(event))
245                }
246            }
247        })
248        .detach();
249
250        // We should only ever have one instance of Telemetry, leak the subscription to keep it alive
251        // rather than store in TelemetryState, complicating spawn as subscriptions are not Send
252        std::mem::forget(cx.on_app_quit({
253            let this = this.clone();
254            move |_| this.shutdown_telemetry()
255        }));
256
257        this
258    }
259
260    #[cfg(any(test, feature = "test-support"))]
261    fn shutdown_telemetry(self: &Arc<Self>) -> impl Future<Output = ()> + use<> {
262        Task::ready(())
263    }
264
265    // Skip calling this function in tests.
266    // TestAppContext ends up calling this function on shutdown and it panics when trying to find the TelemetrySettings
267    #[cfg(not(any(test, feature = "test-support")))]
268    fn shutdown_telemetry(self: &Arc<Self>) -> impl Future<Output = ()> + use<> {
269        telemetry::event!("App Closed");
270        // TODO: close final edit period and make sure it's sent
271        Task::ready(())
272    }
273
274    pub fn log_file_path() -> PathBuf {
275        paths::logs_dir().join("telemetry.log")
276    }
277
278    pub fn has_checksum_seed(&self) -> bool {
279        ZED_CLIENT_CHECKSUM_SEED.is_some()
280    }
281
282    pub fn start(
283        self: &Arc<Self>,
284        system_id: Option<String>,
285        installation_id: Option<String>,
286        session_id: String,
287        cx: &App,
288    ) {
289        let mut state = self.state.lock();
290        state.system_id = system_id.map(|id| id.into());
291        state.installation_id = installation_id.map(|id| id.into());
292        state.session_id = Some(session_id);
293        state.app_version = release_channel::AppVersion::global(cx).to_string();
294        state.os_name = os_name();
295    }
296
297    pub fn metrics_enabled(self: &Arc<Self>) -> bool {
298        let state = self.state.lock();
299        let enabled = state.settings.metrics;
300        drop(state);
301        enabled
302    }
303
304    pub fn set_authenticated_user_info(
305        self: &Arc<Self>,
306        metrics_id: Option<String>,
307        is_staff: bool,
308    ) {
309        let mut state = self.state.lock();
310
311        if !state.settings.metrics {
312            return;
313        }
314
315        let metrics_id: Option<Arc<str>> = metrics_id.map(|id| id.into());
316        state.metrics_id.clone_from(&metrics_id);
317        state.is_staff = Some(is_staff);
318        drop(state);
319    }
320
321    pub fn report_assistant_event(self: &Arc<Self>, event: AssistantEventData) {
322        let event_type = match event.phase {
323            AssistantPhase::Response => "Assistant Responded",
324            AssistantPhase::Invoked => "Assistant Invoked",
325            AssistantPhase::Accepted => "Assistant Response Accepted",
326            AssistantPhase::Rejected => "Assistant Response Rejected",
327        };
328
329        telemetry::event!(
330            event_type,
331            conversation_id = event.conversation_id,
332            kind = event.kind,
333            phase = event.phase,
334            message_id = event.message_id,
335            model = event.model,
336            model_provider = event.model_provider,
337            response_latency = event.response_latency,
338            error_message = event.error_message,
339            language_name = event.language_name,
340        );
341    }
342
343    pub fn log_edit_event(self: &Arc<Self>, environment: &'static str, is_via_ssh: bool) {
344        static LAST_EVENT_TIME: Mutex<Option<Instant>> = Mutex::new(None);
345
346        let mut state = self.state.lock();
347        let period_data = state.event_coalescer.log_event(environment);
348        drop(state);
349
350        if let Some(mut last_event) = LAST_EVENT_TIME.try_lock() {
351            let current_time = std::time::Instant::now();
352            let last_time = last_event.get_or_insert(current_time);
353
354            if current_time.duration_since(*last_time) > Duration::from_secs(60 * 10) {
355                *last_time = current_time;
356            } else {
357                return;
358            }
359
360            if let Some((start, end, environment)) = period_data {
361                let duration = end
362                    .saturating_duration_since(start)
363                    .min(Duration::from_secs(60 * 60 * 24))
364                    .as_millis() as i64;
365
366                telemetry::event!(
367                    "Editor Edited",
368                    duration = duration,
369                    environment = environment,
370                    is_via_ssh = is_via_ssh
371                );
372            }
373        }
374    }
375
376    pub fn report_discovered_project_type_events(
377        self: &Arc<Self>,
378        worktree_id: WorktreeId,
379        updated_entries_set: &UpdatedEntriesSet,
380    ) {
381        let Some(project_types) = self.detect_project_types(worktree_id, updated_entries_set)
382        else {
383            return;
384        };
385
386        for project_type in project_types {
387            telemetry::event!("Project Opened", project_type = project_type);
388        }
389    }
390
391    fn detect_project_types(
392        self: &Arc<Self>,
393        worktree_id: WorktreeId,
394        updated_entries_set: &UpdatedEntriesSet,
395    ) -> Option<Vec<String>> {
396        let mut state = self.state.lock();
397
398        if state
399            .worktrees_with_project_type_events_sent
400            .contains(&worktree_id)
401        {
402            return None;
403        }
404
405        let mut project_types: HashSet<&str> = HashSet::new();
406
407        for (path, _, _) in updated_entries_set.iter() {
408            let Some(file_name) = path.file_name().and_then(|f| f.to_str()) else {
409                continue;
410            };
411
412            let project_type = if file_name == "pnpm-lock.yaml" {
413                Some("pnpm")
414            } else if file_name == "yarn.lock" {
415                Some("yarn")
416            } else if file_name == "package.json" {
417                Some("node")
418            } else if DOTNET_PROJECT_FILES_REGEX.is_match(file_name) {
419                Some("dotnet")
420            } else {
421                None
422            };
423
424            if let Some(project_type) = project_type {
425                project_types.insert(project_type);
426            };
427        }
428
429        if !project_types.is_empty() {
430            state
431                .worktrees_with_project_type_events_sent
432                .insert(worktree_id);
433        }
434
435        let mut project_types: Vec<_> = project_types.into_iter().map(String::from).collect();
436        project_types.sort();
437        Some(project_types)
438    }
439
440    fn report_event(self: &Arc<Self>, event: Event) {
441        let mut state = self.state.lock();
442        // RUST_LOG=telemetry=trace to debug telemetry events
443        log::trace!(target: "telemetry", "{:?}", event);
444
445        if !state.settings.metrics {
446            return;
447        }
448
449        if state.flush_events_task.is_none() {
450            let this = self.clone();
451            state.flush_events_task = Some(self.executor.spawn(async move {
452                this.executor.timer(FLUSH_INTERVAL).await;
453                this.flush_events().detach();
454            }));
455        }
456
457        let date_time = self.clock.utc_now();
458
459        let milliseconds_since_first_event = match state.first_event_date_time {
460            Some(first_event_date_time) => date_time
461                .saturating_duration_since(first_event_date_time)
462                .min(Duration::from_secs(60 * 60 * 24))
463                .as_millis() as i64,
464            None => {
465                state.first_event_date_time = Some(date_time);
466                0
467            }
468        };
469
470        let signed_in = state.metrics_id.is_some();
471        state.events_queue.push(EventWrapper {
472            signed_in,
473            milliseconds_since_first_event,
474            event,
475        });
476
477        if state.installation_id.is_some() && state.events_queue.len() >= state.max_queue_size {
478            drop(state);
479            self.flush_events().detach();
480        }
481    }
482
483    pub fn metrics_id(self: &Arc<Self>) -> Option<Arc<str>> {
484        self.state.lock().metrics_id.clone()
485    }
486
487    pub fn system_id(self: &Arc<Self>) -> Option<Arc<str>> {
488        self.state.lock().system_id.clone()
489    }
490
491    pub fn installation_id(self: &Arc<Self>) -> Option<Arc<str>> {
492        self.state.lock().installation_id.clone()
493    }
494
495    pub fn is_staff(self: &Arc<Self>) -> Option<bool> {
496        self.state.lock().is_staff
497    }
498
499    fn build_request(
500        self: &Arc<Self>,
501        // We take in the JSON bytes buffer so we can reuse the existing allocation.
502        mut json_bytes: Vec<u8>,
503        event_request: &EventRequestBody,
504    ) -> Result<Request<AsyncBody>> {
505        json_bytes.clear();
506        serde_json::to_writer(&mut json_bytes, event_request)?;
507
508        let checksum = calculate_json_checksum(&json_bytes).unwrap_or_default();
509
510        Ok(Request::builder()
511            .method(Method::POST)
512            .uri(
513                self.http_client
514                    .build_zed_api_url("/telemetry/events", &[])?
515                    .as_ref(),
516            )
517            .header("Content-Type", "application/json")
518            .header("x-zed-checksum", checksum)
519            .body(json_bytes.into())?)
520    }
521
522    pub fn flush_events(self: &Arc<Self>) -> Task<()> {
523        let mut state = self.state.lock();
524        state.first_event_date_time = None;
525        let events = mem::take(&mut state.events_queue);
526        state.flush_events_task.take();
527        drop(state);
528        if events.is_empty() {
529            return Task::ready(());
530        }
531
532        let this = self.clone();
533        self.executor.spawn(
534            async move {
535                let mut json_bytes = Vec::new();
536
537                if let Some(file) = &mut this.state.lock().log_file {
538                    for event in &events {
539                        json_bytes.clear();
540                        serde_json::to_writer(&mut json_bytes, event)?;
541                        file.write_all(&json_bytes)?;
542                        file.write_all(b"\n")?;
543                    }
544                }
545
546                let request_body = {
547                    let state = this.state.lock();
548
549                    EventRequestBody {
550                        system_id: state.system_id.as_deref().map(Into::into),
551                        installation_id: state.installation_id.as_deref().map(Into::into),
552                        session_id: state.session_id.clone(),
553                        metrics_id: state.metrics_id.as_deref().map(Into::into),
554                        is_staff: state.is_staff,
555                        app_version: state.app_version.clone(),
556                        os_name: state.os_name.clone(),
557                        os_version: state.os_version.clone(),
558                        architecture: state.architecture.to_string(),
559
560                        release_channel: state.release_channel.map(Into::into),
561                        events,
562                    }
563                };
564
565                let request = this.build_request(json_bytes, &request_body)?;
566                let response = this.http_client.send(request).await?;
567                if response.status() != 200 {
568                    log::error!("Failed to send events: HTTP {:?}", response.status());
569                }
570                anyhow::Ok(())
571            }
572            .log_err()
573            .map(|_| ()),
574        )
575    }
576}
577
578pub fn calculate_json_checksum(json: &impl AsRef<[u8]>) -> Option<String> {
579    let Some(checksum_seed) = &*ZED_CLIENT_CHECKSUM_SEED else {
580        return None;
581    };
582
583    let mut summer = Sha256::new();
584    summer.update(checksum_seed);
585    summer.update(json);
586    summer.update(checksum_seed);
587    let mut checksum = String::new();
588    for byte in summer.finalize().as_slice() {
589        use std::fmt::Write;
590        write!(&mut checksum, "{:02x}", byte).unwrap();
591    }
592
593    Some(checksum)
594}
595
596#[cfg(test)]
597mod tests {
598    use super::*;
599    use clock::FakeSystemClock;
600    use gpui::TestAppContext;
601    use http_client::FakeHttpClient;
602    use std::collections::HashMap;
603    use telemetry_events::FlexibleEvent;
604    use worktree::{PathChange, ProjectEntryId, WorktreeId};
605
606    #[gpui::test]
607    fn test_telemetry_flush_on_max_queue_size(cx: &mut TestAppContext) {
608        init_test(cx);
609        let clock = Arc::new(FakeSystemClock::new());
610        let http = FakeHttpClient::with_200_response();
611        let system_id = Some("system_id".to_string());
612        let installation_id = Some("installation_id".to_string());
613        let session_id = "session_id".to_string();
614
615        cx.update(|cx| {
616            let telemetry = Telemetry::new(clock.clone(), http, cx);
617
618            telemetry.state.lock().max_queue_size = 4;
619            telemetry.start(system_id, installation_id, session_id, cx);
620
621            assert!(is_empty_state(&telemetry));
622
623            let first_date_time = clock.utc_now();
624            let event_properties = HashMap::from_iter([(
625                "test_key".to_string(),
626                serde_json::Value::String("test_value".to_string()),
627            )]);
628
629            let event = FlexibleEvent {
630                event_type: "test".to_string(),
631                event_properties,
632            };
633
634            telemetry.report_event(Event::Flexible(event.clone()));
635            assert_eq!(telemetry.state.lock().events_queue.len(), 1);
636            assert!(telemetry.state.lock().flush_events_task.is_some());
637            assert_eq!(
638                telemetry.state.lock().first_event_date_time,
639                Some(first_date_time)
640            );
641
642            clock.advance(Duration::from_millis(100));
643
644            telemetry.report_event(Event::Flexible(event.clone()));
645            assert_eq!(telemetry.state.lock().events_queue.len(), 2);
646            assert!(telemetry.state.lock().flush_events_task.is_some());
647            assert_eq!(
648                telemetry.state.lock().first_event_date_time,
649                Some(first_date_time)
650            );
651
652            clock.advance(Duration::from_millis(100));
653
654            telemetry.report_event(Event::Flexible(event.clone()));
655            assert_eq!(telemetry.state.lock().events_queue.len(), 3);
656            assert!(telemetry.state.lock().flush_events_task.is_some());
657            assert_eq!(
658                telemetry.state.lock().first_event_date_time,
659                Some(first_date_time)
660            );
661
662            clock.advance(Duration::from_millis(100));
663
664            // Adding a 4th event should cause a flush
665            telemetry.report_event(Event::Flexible(event));
666            assert!(is_empty_state(&telemetry));
667        });
668    }
669
670    #[gpui::test]
671    async fn test_telemetry_flush_on_flush_interval(
672        executor: BackgroundExecutor,
673        cx: &mut TestAppContext,
674    ) {
675        init_test(cx);
676        let clock = Arc::new(FakeSystemClock::new());
677        let http = FakeHttpClient::with_200_response();
678        let system_id = Some("system_id".to_string());
679        let installation_id = Some("installation_id".to_string());
680        let session_id = "session_id".to_string();
681
682        cx.update(|cx| {
683            let telemetry = Telemetry::new(clock.clone(), http, cx);
684            telemetry.state.lock().max_queue_size = 4;
685            telemetry.start(system_id, installation_id, session_id, cx);
686
687            assert!(is_empty_state(&telemetry));
688            let first_date_time = clock.utc_now();
689
690            let event_properties = HashMap::from_iter([(
691                "test_key".to_string(),
692                serde_json::Value::String("test_value".to_string()),
693            )]);
694
695            let event = FlexibleEvent {
696                event_type: "test".to_string(),
697                event_properties,
698            };
699
700            telemetry.report_event(Event::Flexible(event));
701            assert_eq!(telemetry.state.lock().events_queue.len(), 1);
702            assert!(telemetry.state.lock().flush_events_task.is_some());
703            assert_eq!(
704                telemetry.state.lock().first_event_date_time,
705                Some(first_date_time)
706            );
707
708            let duration = Duration::from_millis(1);
709
710            // Test 1 millisecond before the flush interval limit is met
711            executor.advance_clock(FLUSH_INTERVAL - duration);
712
713            assert!(!is_empty_state(&telemetry));
714
715            // Test the exact moment the flush interval limit is met
716            executor.advance_clock(duration);
717
718            assert!(is_empty_state(&telemetry));
719        });
720    }
721
722    #[gpui::test]
723    fn test_project_discovery_does_not_double_report(cx: &mut gpui::TestAppContext) {
724        init_test(cx);
725
726        let clock = Arc::new(FakeSystemClock::new());
727        let http = FakeHttpClient::with_200_response();
728        let telemetry = cx.update(|cx| Telemetry::new(clock.clone(), http, cx));
729        let worktree_id = 1;
730
731        // Scan of empty worktree finds nothing
732        test_project_discovery_helper(telemetry.clone(), vec![], Some(vec![]), worktree_id);
733
734        // Files added, second scan of worktree 1 finds project type
735        test_project_discovery_helper(
736            telemetry.clone(),
737            vec!["package.json"],
738            Some(vec!["node"]),
739            worktree_id,
740        );
741
742        // Third scan of worktree does not double report, as we already reported
743        test_project_discovery_helper(telemetry, vec!["package.json"], None, worktree_id);
744    }
745
746    #[gpui::test]
747    fn test_pnpm_project_discovery(cx: &mut gpui::TestAppContext) {
748        init_test(cx);
749
750        let clock = Arc::new(FakeSystemClock::new());
751        let http = FakeHttpClient::with_200_response();
752        let telemetry = cx.update(|cx| Telemetry::new(clock.clone(), http, cx));
753
754        test_project_discovery_helper(
755            telemetry,
756            vec!["package.json", "pnpm-lock.yaml"],
757            Some(vec!["node", "pnpm"]),
758            1,
759        );
760    }
761
762    #[gpui::test]
763    fn test_yarn_project_discovery(cx: &mut gpui::TestAppContext) {
764        init_test(cx);
765
766        let clock = Arc::new(FakeSystemClock::new());
767        let http = FakeHttpClient::with_200_response();
768        let telemetry = cx.update(|cx| Telemetry::new(clock.clone(), http, cx));
769
770        test_project_discovery_helper(
771            telemetry,
772            vec!["package.json", "yarn.lock"],
773            Some(vec!["node", "yarn"]),
774            1,
775        );
776    }
777
778    #[gpui::test]
779    fn test_dotnet_project_discovery(cx: &mut gpui::TestAppContext) {
780        init_test(cx);
781
782        let clock = Arc::new(FakeSystemClock::new());
783        let http = FakeHttpClient::with_200_response();
784        let telemetry = cx.update(|cx| Telemetry::new(clock.clone(), http, cx));
785
786        // Using different worktrees, as production code blocks from reporting a
787        // project type for the same worktree multiple times
788
789        test_project_discovery_helper(
790            telemetry.clone(),
791            vec!["global.json"],
792            Some(vec!["dotnet"]),
793            1,
794        );
795        test_project_discovery_helper(
796            telemetry.clone(),
797            vec!["Directory.Build.props"],
798            Some(vec!["dotnet"]),
799            2,
800        );
801        test_project_discovery_helper(
802            telemetry.clone(),
803            vec!["file.csproj"],
804            Some(vec!["dotnet"]),
805            3,
806        );
807        test_project_discovery_helper(
808            telemetry.clone(),
809            vec!["file.fsproj"],
810            Some(vec!["dotnet"]),
811            4,
812        );
813        test_project_discovery_helper(
814            telemetry.clone(),
815            vec!["file.vbproj"],
816            Some(vec!["dotnet"]),
817            5,
818        );
819        test_project_discovery_helper(telemetry.clone(), vec!["file.sln"], Some(vec!["dotnet"]), 6);
820
821        // Each worktree should only send a single project type event, even when
822        // encountering multiple files associated with that project type
823        test_project_discovery_helper(
824            telemetry,
825            vec!["global.json", "Directory.Build.props"],
826            Some(vec!["dotnet"]),
827            7,
828        );
829    }
830
831    // TODO:
832    // Test settings
833    // Update FakeHTTPClient to keep track of the number of requests and assert on it
834
835    fn init_test(cx: &mut TestAppContext) {
836        cx.update(|cx| {
837            let settings_store = SettingsStore::test(cx);
838            cx.set_global(settings_store);
839        });
840    }
841
842    fn is_empty_state(telemetry: &Telemetry) -> bool {
843        telemetry.state.lock().events_queue.is_empty()
844            && telemetry.state.lock().flush_events_task.is_none()
845            && telemetry.state.lock().first_event_date_time.is_none()
846    }
847
848    fn test_project_discovery_helper(
849        telemetry: Arc<Telemetry>,
850        file_paths: Vec<&str>,
851        expected_project_types: Option<Vec<&str>>,
852        worktree_id_num: usize,
853    ) {
854        let worktree_id = WorktreeId::from_usize(worktree_id_num);
855        let entries: Vec<_> = file_paths
856            .into_iter()
857            .enumerate()
858            .map(|(i, path)| {
859                (
860                    Arc::from(std::path::Path::new(path)),
861                    ProjectEntryId::from_proto(i as u64 + 1),
862                    PathChange::Added,
863                )
864            })
865            .collect();
866        let updated_entries: UpdatedEntriesSet = Arc::from(entries.as_slice());
867
868        let detected_project_types = telemetry.detect_project_types(worktree_id, &updated_entries);
869
870        let expected_project_types =
871            expected_project_types.map(|types| types.iter().map(|&t| t.to_string()).collect());
872
873        assert_eq!(detected_project_types, expected_project_types);
874    }
875}