From efdce6859e9ded2b7c652263c22195621e57ad6f Mon Sep 17 00:00:00 2001
From: Tim Gross <tgross@hashicorp.com>
Date: Wed, 25 Nov 2020 15:47:33 -0500
Subject: [PATCH] fix accidentally quadratic behavior

---
 ui/app/serializers/volume.js | 21 +++++++++++++++------
 1 file changed, 15 insertions(+), 6 deletions(-)

diff --git a/ui/app/serializers/volume.js b/ui/app/serializers/volume.js
index 8f2acad3b0e..c3aa3a57dc4 100644
--- a/ui/app/serializers/volume.js
+++ b/ui/app/serializers/volume.js
@@ -26,13 +26,22 @@ export default class VolumeSerializer extends ApplicationSerializer {
     // Populate read/write allocation lists from aggregate allocation list
     const readAllocs = hash.ReadAllocs || {};
     const writeAllocs = hash.WriteAllocs || {};
-    const bindIDToAlloc = allocList => id => {
-      const alloc = allocList.find(a => a.ID === id);
-      return alloc;
-    };
 
-    hash.ReadAllocations = Object.keys(readAllocs).map(bindIDToAlloc(hash.Allocations));
-    hash.WriteAllocations = Object.keys(writeAllocs).map(bindIDToAlloc(hash.Allocations));
+    hash.ReadAllocations = [];
+    hash.WriteAllocations = [];
+
+    if (hash.Allocations) {
+      hash.Allocations.forEach(function(alloc) {
+        const id = alloc.ID;
+        if (id in readAllocs) {
+          hash.ReadAllocations.push(alloc);
+        }
+        if (id in writeAllocs) {
+          hash.WriteAllocations.push(alloc);
+        }
+      });
+      delete hash.Allocations;
+    }
 
     const normalizedHash = super.normalize(typeHash, hash);
     return this.extractEmbeddedRecords(this, this.store, typeHash, normalizedHash);