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