Make result a field rather than Vec

Mark-Simulacrum · Mark-Simulacrum · commit 263bee0a77b8 · 2023-10-29T15:31:27.000-04:00
We only ever pass one element in this vec; this simplifies the API.
diff --git a/src/agent/api.rs b/src/agent/api.rs
@@ -182,14 +182,12 @@ impl AgentApi {
                 .build_request(Method::POST, "record-progress")
                 .json(&json!({
                     "experiment-name": ex.name,
-                    "results": [
-                        {
-                            "crate": krate,
-                            "toolchain": toolchain,
-                            "result": result,
-                            "log": base64::engine::general_purpose::STANDARD.encode(log),
-                        },
-                    ],
+                    "result": {
+                        "crate": krate,
+                        "toolchain": toolchain,
+                        "result": result,
+                        "log": base64::engine::general_purpose::STANDARD.encode(log),
+                    },
                     "version": version
                 }))
                 .send()?
diff --git a/src/results/db.rs b/src/results/db.rs
@@ -20,7 +20,7 @@ pub struct TaskResult {
 
 #[derive(Deserialize)]
 pub struct ProgressData {
-    pub results: Vec<TaskResult>,
+    pub result: TaskResult,
     pub version: Option<(Crate, Crate)>,
 }
 
@@ -83,25 +83,23 @@ impl<'a> DatabaseDB<'a> {
         data: &ProgressData,
         encoding_type: EncodingType,
     ) -> Fallible<()> {
-        for result in &data.results {
-            self.store_result(
-                ex,
-                &result.krate,
-                &result.toolchain,
-                &result.result,
-                &base64::engine::general_purpose::STANDARD
-                    .decode(&result.log)
-                    .with_context(|_| "invalid base64 log provided")?,
-                encoding_type,
-            )?;
-
-            if let Some((old, new)) = &data.version {
-                self.update_crate_version(ex, old, new)?;
-            }
-
-            self.mark_crate_as_completed(ex, &result.krate)?;
+        self.store_result(
+            ex,
+            &data.result.krate,
+            &data.result.toolchain,
+            &data.result.result,
+            &base64::engine::general_purpose::STANDARD
+                .decode(&data.result.log)
+                .with_context(|_| "invalid base64 log provided")?,
+            encoding_type,
+        )?;
+
+        if let Some((old, new)) = &data.version {
+            self.update_crate_version(ex, old, new)?;
         }
 
+        self.mark_crate_as_completed(ex, &data.result.krate)?;
+
         Ok(())
     }
 
@@ -465,12 +463,12 @@ mod tests {
             .store(
                 &ex,
                 &ProgressData {
-                    results: vec![TaskResult {
+                    result: TaskResult {
                         krate: updated.clone(),
                         toolchain: MAIN_TOOLCHAIN.clone(),
                         result: TestResult::TestPass,
                         log: base64::engine::general_purpose::STANDARD.encode("foo"),
-                    }],
+                    },
                     version: Some((krate.clone(), updated.clone())),
                 },
                 EncodingType::Plain,
diff --git a/src/server/routes/agent.rs b/src/server/routes/agent.rs
@@ -203,10 +203,7 @@ impl RecordProgressThread {
                         crate::utils::report_failure(&e);
                     }
 
-                    metrics.record_completed_jobs(
-                        &ex.name,
-                        result.data.results.len() as u64,
-                    );
+                    metrics.record_completed_jobs(&ex.name, 1);
 
                     if let Err(e) = db.clear_stale_records() {
                         // Not a hard failure. We can continue even if we failed
@@ -301,11 +298,7 @@ fn endpoint_record_progress(
     data: Arc<Data>,
     _auth: AuthDetails,
 ) -> Fallible<Response<Body>> {
-    match data
-        .record_progress_worker
-        .queue
-        .try_send(result)
-    {
+    match data.record_progress_worker.queue.try_send(result) {
         Ok(()) => Ok(ApiResponse::Success { result: true }.into_response()?),
         Err(crossbeam_channel::TrySendError::Full(_)) => {
             data.metrics.crater_bounced_record_progress.inc_by(1);
