From ae1f0ade7d2917e88eaeb2898432028930a4eec8 Mon Sep 17 00:00:00 2001
From: Andrey Lushnikov <aslushnikov@gmail.com>
Date: Fri, 31 Jul 2026 19:25:16 +0300
Subject: [PATCH] fix: treat uploads-from-forks as warnings, not errors

When an open source repository is forked, and runs tests inside,
the OIDC upload fails.

This is a common-enough case, so instead of printing a scary error
message, we should consider the upload "skipped".
---
 src/uploadReport.ts | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/src/uploadReport.ts b/src/uploadReport.ts
index 02b59cf..4de54a1 100644
--- a/src/uploadReport.ts
+++ b/src/uploadReport.ts
@@ -229,7 +229,8 @@ export type UploadOptions = {
  *
  * @returns {Promise<UploadResult>} Promise that resolves to an upload result object:
  *   - `{ status: 'success', reportUrl: string }` - Upload succeeded, includes web URL to view report
- *   - `{ status: 'skipped', reason: string }` - Upload was skipped (e.g., no access token)
+ *   - `{ status: 'skipped', reason: string }` - Upload was skipped (e.g., no access token or the
+ *     OIDC token belongs to a fork instead of the repository bound to the Flakiness project)
  *   - `{ status: 'failed', error: string }` - Upload failed, includes error message
  *
  * @throws {Error} Only throws if `options.throwOnFailure` is true and upload fails.
@@ -281,6 +282,11 @@ export async function uploadReport(
     const uploadResult = await upload.upload();
     if (!uploadResult.success) {
       const errorMessage = uploadResult.message || 'Unknown upload error';
+      const repositoryMismatchReason = oidcRepositoryMismatchReason(errorMessage);
+      if (repositoryMismatchReason !== undefined) {
+        logger.warn(`[flakiness.io] ⚠ Skipping upload: ${repositoryMismatchReason}`);
+        return { status: 'skipped', reason: repositoryMismatchReason };
+      }
       logger.error(`[flakiness.io] ✕ Failed to upload: ${errorMessage}`);
       if (options?.throwOnFailure)
         throw new Error(`Flakiness upload failed: ${errorMessage}`);
@@ -298,6 +304,15 @@ export async function uploadReport(
   }
 }
 
+function oidcRepositoryMismatchReason(errorMessage: string): string | undefined {
+  const messageStart = 'OIDC token repository "';
+  const messageMiddle = '" does not match flakiness project repository "';
+  const messageStartIndex = errorMessage.indexOf(messageStart);
+  if (messageStartIndex === -1 || !errorMessage.includes(messageMiddle, messageStartIndex + messageStart.length))
+    return undefined;
+  return errorMessage.slice(messageStartIndex).trim();
+}
+
 class ReportUpload {
   private _report: FlakinessReport.Report;
   private _attachments: Attachment[];