From 2c1b70b1b94bbffdfd9d19f06bc303077825df11 Mon Sep 17 00:00:00 2001
From: Chris McCormick <chris@mccormick.cx>
Date: Thu, 27 Jun 2019 14:41:22 +0800
Subject: [PATCH] Ignore removed workers in SCALING file. (#47)

If a worker has been removed from the Procfile it may still have an
entry in the SCALING file on the server which causes a traceback when
the removed worker is attempted to be spawned. With this patch piku
ignores SCALING file entries which do not have a corresponding worker
defined in Procfile.
---
 piku.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/piku.py b/piku.py
index 5174601..d2ee5d4 100755
--- a/piku.py
+++ b/piku.py
@@ -629,7 +629,7 @@ def spawn_app(app, deltas={}):
 
     # Configured worker count
     if exists(scaling):
-        worker_count.update({k: int(v) for k,v in parse_procfile(scaling).items()})
+        worker_count.update({k: int(v) for k,v in parse_procfile(scaling).items() if k in workers})
     
     to_create = {}
     to_destroy = {}