gen fallback

Author: meorphis

dist/internalPreview.js

@@ -1,3 +1,4 @@
+import type { Stainless } from "@stainless-api/sdk";
 import type { Target } from "@stainless-api/sdk/resources/shared";
 import { execFileSync } from "child_process";
 import { commentThrottler, printInternalComment } from "./comment";
@@ -183,6 +184,8 @@ async function main() {
 
     const projectStates = targetGroups.map((group) => ({
       group,
+      headBuildId: null as string | null,
+      baseBuildId: null as string | null,
       outcomes: null as Outcomes | null,
       baseOutcomes: null as Outcomes | null,
       // Keyed by lang. Populated once on first encounter of merge_conflict so
@@ -237,6 +240,8 @@ async function main() {
     for (let i = 0; i < compareResults.length; i++) {
       const { base, head } = compareResults[i];
       const projectName = targetGroups[i].project;
+      projectStates[i].headBuildId = head.id;
+      projectStates[i].baseBuildId = base.id;
       pollIterators.push({
         iterator: pollBuild({
           stainless,
@@ -311,6 +316,29 @@ async function main() {
             continue;
           }
 
+          // When a build concludes with merge_conflict the API doesn't
+          // return checks on the build target. Fetch them from the
+          // generated-checks endpoint instead.
+          for (const { outcome, buildId } of [
+            { outcome: head, buildId: state.headBuildId },
+            { outcome: base, buildId: state.baseBuildId },
+          ] as const) {
+            if (
+              outcome.commit?.conclusion === "merge_conflict" &&
+              buildId &&
+              !outcome.build &&
+              !outcome.lint &&
+              !outcome.test
+            ) {
+              const generatedChecks = await stainless.get<
+                Record<"lint" | "test" | "build", Stainless.Builds.CheckStep>
+              >(`/api/builds/${buildId}/language/${lang}/generated-checks`);
+              outcome.build = generatedChecks.build;
+              outcome.lint = generatedChecks.lint;
+              outcome.test = generatedChecks.test;
+            }
+          }
+
           if (head.commit?.conclusion === "merge_conflict") {
             // Don't determine diff until base has also concluded so its
             // codegen branch is in its final state before we compare.