[EWS] Ignore hooks from closed PRs
https://bugs.webkit.org/show_bug.cgi?id=235666
<rdar://problem/88091611>

Reviewed by Aakash Jain.

* Tools/CISupport/ews-build/events.py:
(GitHubEventHandlerNoEdits):
(GitHubEventHandlerNoEdits.handle_pull_request): Ignore hooks coming from closed pull requests.

Canonical link: https://commits.webkit.org/246465@main

git-svn-id: http://svn.webkit.org/repository/webkit/trunk@288657 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/Tools/CISupport/ews-build/events.py b/Tools/CISupport/ews-build/events.py
index b92fbb2..3bf4248 100644
--- a/Tools/CISupport/ews-build/events.py
+++ b/Tools/CISupport/ews-build/events.py
@@ -313,6 +313,7 @@
 
 class GitHubEventHandlerNoEdits(GitHubEventHandler):
     ACTIONS_TO_TRIGGER_EWS = ('opened', 'synchronize')
+    OPEN_STATES = ('open',)
 
     def _get_commit_msg(self, repo, sha):
         return ''
@@ -320,7 +321,11 @@
     def handle_pull_request(self, payload, event):
         pr_number = payload['number']
         action = payload.get('action')
+        state = payload.get('state')
         if action not in self.ACTIONS_TO_TRIGGER_EWS:
             log.msg('Action {} on PR #{} does not indicate code has been changed'.format(action, pr_number))
             return ([], 'git')
+        if state not in self.OPEN_STATES:
+            log.msg("PR #{} is '{}', which triggers nothing".format(pr_number, state))
+            return ([], 'git')
         return super(GitHubEventHandlerNoEdits, self).handle_pull_request(payload, event)
diff --git a/Tools/ChangeLog b/Tools/ChangeLog
index ed7dc7d..44f2d9d 100644
--- a/Tools/ChangeLog
+++ b/Tools/ChangeLog
@@ -1,3 +1,15 @@
+2022-01-26  Jonathan Bedard  <jbedard@apple.com>
+
+        [EWS] Ignore hooks from closed PRs
+        https://bugs.webkit.org/show_bug.cgi?id=235666
+        <rdar://problem/88091611>
+
+        Reviewed by Aakash Jain.
+
+        * CISupport/ews-build/events.py:
+        (GitHubEventHandlerNoEdits):
+        (GitHubEventHandlerNoEdits.handle_pull_request): Ignore hooks coming from closed pull requests.
+
 2022-01-26  Don Olmstead  <don.olmstead@sony.com>
 
         Share TestRunner::installFakeHelvetica implementation