From 73e8b19c8cb9ab5c5706e6bb221e50bda6387874 Mon Sep 17 00:00:00 2001
From: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>
Date: Thu, 18 Feb 2021 15:21:37 -0500
Subject: [PATCH] [CI] Ping assignees on Github PR comments (#91871) (#91901)

Co-authored-by: Brian Seeders <brian.seeders@elastic.co>
---
 vars/githubPr.groovy | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/vars/githubPr.groovy b/vars/githubPr.groovy
index eead00c082ba7..d024eb7346f8f 100644
--- a/vars/githubPr.groovy
+++ b/vars/githubPr.groovy
@@ -235,6 +235,13 @@ def getNextCommentMessage(previousCommentInfo = [:], isFinal = false) {
 
   messages << "To update your PR or re-run it, just comment with:\n`@elasticmachine merge upstream`"
 
+  catchErrors {
+    def assignees = getAssignees()
+    if (assignees) {
+      messages << "cc " + assignees.collect { "@${it}"}.join(" ")
+    }
+  }
+
   info.builds << [
     status: status,
     url: env.BUILD_URL,
@@ -329,3 +336,19 @@ def shouldCheckCiMetricSuccess() {
 
   return true
 }
+
+def getPR() {
+  withGithubCredentials {
+    def path = "repos/elastic/kibana/pulls/${env.ghprbPullId}"
+    return githubApi.get(path)
+  }
+}
+
+def getAssignees() {
+  def pr = getPR()
+  if (!pr) {
+    return []
+  }
+
+  return pr.assignees.collect { it.login }
+}