From 701885f0f7173f2b0ae113618d15c9f73e9522d2 Mon Sep 17 00:00:00 2001
From: Link Dupont <link@sub-pop.net>
Date: Wed, 5 May 2021 14:10:49 -0400
Subject: [PATCH] fix: Execute playbook asynchronously

Run the playbook code in a coroutine that's scheduled onto a new event loop. Return a protobuf.Receipt message in the WorkerService Send implementation.

Resolves: rhbz#2020426

(cherry picked from commit 332d28d1bb636a5dc8ff5ddf3da8359a9a78b297)
Signed-off-by: Gael Chamoulaud (Strider) <gchamoul@redhat.com>
---
 rhc_worker_playbook/server.py | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/rhc_worker_playbook/server.py b/rhc_worker_playbook/server.py
index 985ea98..8fa393f 100644
--- a/rhc_worker_playbook/server.py
+++ b/rhc_worker_playbook/server.py
@@ -16,6 +16,7 @@ import time
 import json
 import uuid
 import atexit
+import asyncio
 from subprocess import Popen, PIPE
 from requests import Request
 from concurrent import futures
@@ -135,9 +136,13 @@ class WorkerService(yggdrasil_pb2_grpc.WorkerServicer):
         '''
         Act on messages sent to the WorkerService
         '''
-        # we have received it
-        yggdrasil_pb2.Receipt()
 
+        loop = asyncio.new_event_loop()
+        loop.run_until_complete(self._run_data(request))
+
+        return yggdrasil_pb2.Receipt()
+
+    async def _run_data(self, request):
         # load configuration
         config = _loadConfig()
 
@@ -256,7 +261,6 @@ class WorkerService(yggdrasil_pb2_grpc.WorkerServicer):
         _log("Posting events...")
         response = self.dispatcher.Send(returnedEvents)
         _log("Post complete.")
-        return
 
 def serve():
     # load config to get directive