Add latest changes from gitlab-org/gitlab@13-11-stable-eev13.11.0-rc43

1 files changed, 37 insertions, 0 deletions

diff --git a/app/assets/javascripts/captcha/apollo_captcha_link.js b/app/assets/javascripts/captcha/apollo_captcha_link.js
new file mode 100644
index 00000000000..e49abc10b29
--- /dev/null
+++ b/app/assets/javascripts/captcha/apollo_captcha_link.js
@@ -0,0 +1,37 @@
+import { ApolloLink, Observable } from 'apollo-link';
+
+export const apolloCaptchaLink = new ApolloLink((operation, forward) =>
+  forward(operation).flatMap((result) => {
+    const { errors = [] } = result;
+
+    // Our API will return with a top-level GraphQL error with extensions
+    // in case a captcha is required.
+    const captchaError = errors.find((e) => e?.extensions?.needs_captcha_response);
+    if (captchaError) {
+      const captchaSiteKey = captchaError.extensions.captcha_site_key;
+      const spamLogId = captchaError.extensions.spam_log_id;
+
+      return new Observable((observer) => {
+        import('~/captcha/wait_for_captcha_to_be_solved')
+          .then(({ waitForCaptchaToBeSolved }) => waitForCaptchaToBeSolved(captchaSiteKey))
+          .then((captchaResponse) => {
+            // If the captcha was solved correctly, we re-do our action while setting
+            // captcha response headers.
+            operation.setContext({
+              headers: {
+                'X-GitLab-Captcha-Response': captchaResponse,
+                'X-GitLab-Spam-Log-Id': spamLogId,
+              },
+            });
+            forward(operation).subscribe(observer);
+          })
+          .catch((error) => {
+            observer.error(error);
+            observer.complete();
+          });
+      });
+    }
+
+    return Observable.of(result);
+  }),
+);