From 4690696fed1b683f12b98dbe6da8a56aa5ccad63 Mon Sep 17 00:00:00 2001
From: Matthew Baggett <matthew@baggett.me>
Date: Thu, 5 May 2022 18:15:11 +0200
Subject: [PATCH] Hash the Swarm Services too

---
 bouncer/bouncer | 16 +++++++++++++++-
 1 file changed, 15 insertions(+), 1 deletion(-)

diff --git a/bouncer/bouncer b/bouncer/bouncer
index 0552448..1385382 100755
--- a/bouncer/bouncer
+++ b/bouncer/bouncer
@@ -345,10 +345,12 @@ class Bouncer
     private function stateHasChanged(): bool
     {
         $newInstanceStates = [];
+
+        // Standard Containers
         $containers = json_decode($this->client->request('GET', 'containers/json')->getBody()->getContents(), true);
         foreach ($containers as $container) {
             $inspect = json_decode($this->client->request('GET', "containers/{$container['Id']}/json")->getBody()->getContents(), true);
-            $newInstanceStates[$inspect['Id']] = implode('::', [
+            $newInstanceStates['container-' . $inspect['Id']] = implode('::', [
                 $inspect['Name'],
                 $inspect['Created'],
                 $inspect['Image'],
@@ -356,6 +358,18 @@ class Bouncer
                 sha1(implode('|', $inspect['Config']['Env'])),
             ]);
         }
+
+        // Swarm Services
+        $services = json_decode($this->client->request('GET', 'services')->getBody()->getContents(), true);
+        if(isset($services['message'])){
+            $this->logger->debug(sprintf('Something happened while interrogating services.. This node is not a swarm node, cannot have services: %s', $services['message']));
+        }else{
+            foreach($services as $service){
+                $newInstanceStates['service-' . $service['ID']] = implode("::", [
+                    $service['Version']['Index']
+                ]);
+            }
+        }
         $newStateHash = sha1(implode("\n", $newInstanceStates));
         //$this->logger->debug(sprintf("Old state = %s. New State = %s.", substr($this->instanceStateHash,0,7), substr($newStateHash, 0,7)));
         if ($this->instanceStateHash != $newStateHash) {