From 4438e23430f3beee04ef0629c144b428adc55cf6 Mon Sep 17 00:00:00 2001
From: Brice Dobry <brice@hiro.so>
Date: Mon, 21 Mar 2022 20:47:25 -0400
Subject: [PATCH] feat(debugger): add telemetry for debugger

For each execution of the console that includes at least one use of the
debugger, a telemetry event is sent with the number of debug sessions
executed during that console session.
---
 src/frontend/cli.rs       | 25 ++++++++++++++++++++++---
 src/frontend/telemetry.rs | 11 +++++++++++
 2 files changed, 33 insertions(+), 3 deletions(-)

diff --git a/src/frontend/cli.rs b/src/frontend/cli.rs
index aee39c732..5539d7b89 100644
--- a/src/frontend/cli.rs
+++ b/src/frontend/cli.rs
@@ -443,12 +443,12 @@ pub fn main() {
         Command::Console(cmd) => {
             let manifest_path = get_manifest_path_or_exit(cmd.manifest_path);
             let start_repl = true;
-            let project_manifest = match load_session(&manifest_path, start_repl, &Network::Devnet)
+            let (session, project_manifest) = match load_session(&manifest_path, start_repl, &Network::Devnet)
             {
-                Ok((_, _, res, _)) => res,
+                Ok((session, _, project_manifest, _)) => (Some(session), project_manifest),
                 Err((project_manifest, e)) => {
                     println!("{}: Unable to start REPL: {}", red!("error"), e);
-                    project_manifest
+                    (None, project_manifest)
                 }
             };
             if hints_enabled {
@@ -462,6 +462,25 @@ pub fn main() {
                         &project_manifest.project.authors,
                     ),
                 ));
+
+                #[cfg(feature = "telemetry")]
+                if let Some(session) = session {
+                    let mut debug_count = 0;
+                    for command in session.executed {
+                        if command.starts_with("::debug") {
+                            debug_count += 1;
+                        }
+                    }
+                    if debug_count > 0 {
+                        telemetry_report_event(DeveloperUsageEvent::DebugStarted(
+                            DeveloperUsageDigest::new(
+                                &project_manifest.project.name,
+                                &project_manifest.project.authors,
+                            ),
+                            debug_count,
+                        ));
+                    }
+                }
             }
         }
         Command::Check(cmd) if cmd.file.is_some() => {
diff --git a/src/frontend/telemetry.rs b/src/frontend/telemetry.rs
index 6c83f5085..2f968e7e9 100644
--- a/src/frontend/telemetry.rs
+++ b/src/frontend/telemetry.rs
@@ -14,6 +14,7 @@ pub enum DeveloperUsageEvent {
     TestSuiteExecuted(DeveloperUsageDigest, bool, u32),
     DevnetExecuted(DeveloperUsageDigest),
     ContractPublished(DeveloperUsageDigest, Network),
+    DebugStarted(DeveloperUsageDigest, u32),
     UnknownCommand(DeveloperUsageDigest, String),
 }
 
@@ -110,6 +111,16 @@ async fn send_event(event: DeveloperUsageEvent) {
                 "ci_mode": ci_mode,
             }),
         ),
+        DeveloperUsageEvent::DebugStarted(digest, num_sessions) => (
+            "DebugStarted",
+            json!({
+                "project_id": digest.project_id,
+                "team_id": digest.team_id,
+                "clarinet_version": clarinet_version,
+                "ci_mode": ci_mode,
+                "sessions": num_sessions,
+            }),
+        ),
         DeveloperUsageEvent::UnknownCommand(digest, command) => (
             "UnknownCommand",
             json!({