From a244b149b15c4417b4f0a4b4a57a1f8c296e968e Mon Sep 17 00:00:00 2001
From: Daniel Bibik <55541040+Boring-Mind@users.noreply.github.com>
Date: Mon, 10 May 2021 12:31:29 +0300
Subject: [PATCH] Fix compatibility with latest eventlet

Fix issue with import error while using latest eventlet (>=0.30.3).

Changes made in eventlet: https://github.com/benoitc/gunicorn/pull/2581
---
 gunicorn/workers/geventlet.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/gunicorn/workers/geventlet.py b/gunicorn/workers/geventlet.py
index ffdb206c0..06477e74d 100644
--- a/gunicorn/workers/geventlet.py
+++ b/gunicorn/workers/geventlet.py
@@ -17,7 +17,13 @@
 
 from eventlet import hubs, greenthread
 from eventlet.greenio import GreenSocket
-from eventlet.wsgi import ALREADY_HANDLED as EVENTLET_ALREADY_HANDLED
+
+try:
+    from eventlet.wsgi import ALREADY_HANDLED as EVENTLET_ALREADY_HANDLED
+except ImportError:
+    # Since eventlet 0.30.3
+    from eventlet.wsgi import WSGI_LOCAL as EVENTLET_ALREADY_HANDLED
+
 import greenlet
 
 from gunicorn.workers.base_async import AsyncWorker