From 77ba820f08188f62578b2ed4bc435d46ba5ddf55 Mon Sep 17 00:00:00 2001
From: Jeff Ching <chingor@google.com>
Date: Wed, 1 Apr 2020 17:25:06 -0700
Subject: [PATCH] fix: delay snapshots temporarily (#391)

---
 src/release-pr.ts | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/src/release-pr.ts b/src/release-pr.ts
index a8f6d49b3..d57671378 100644
--- a/src/release-pr.ts
+++ b/src/release-pr.ts
@@ -103,7 +103,26 @@ export class ReleasePR {
     this.gh = this.gitHubInstance(options.octokitAPIs);
   }
 
+  async delay({ms = 3000}) {
+    new Promise((resolve, reject) => {
+      setTimeout(() => {
+        return resolve();
+      }, ms);
+    });
+  }
+
   async run() {
+    // TODO: this temporarily resolves a race condition between creating a release
+    // and updating tags on the release PR. This should be replaced by a queuing
+    // mechanism to delay/retry this request.
+    if (this.snapshot) {
+      checkpoint(
+        'snapshot: sleeping for 10 seconds...',
+        CheckpointType.Success
+      );
+      await this.delay({ms: 10000});
+      checkpoint('snapshot: finished sleeping', CheckpointType.Success);
+    }
     const pr: GitHubReleasePR | undefined = await this.gh.findMergedReleasePR(
       this.labels
     );