From 7ee659e3b18b27e80f93611898884104884978cc Mon Sep 17 00:00:00 2001
From: Kyle Spearrin <kyle.spearrin@gmail.com>
Date: Mon, 18 Jun 2018 08:31:37 -0400
Subject: [PATCH] setting for disabling icons cache

---
 src/Icons/Controllers/IconsController.cs | 4 ++--
 src/Icons/IconsSettings.cs               | 1 +
 src/Icons/appsettings.json               | 1 +
 3 files changed, 4 insertions(+), 2 deletions(-)

diff --git a/src/Icons/Controllers/IconsController.cs b/src/Icons/Controllers/IconsController.cs
index ac9e60d669..b15e947de3 100644
--- a/src/Icons/Controllers/IconsController.cs
+++ b/src/Icons/Controllers/IconsController.cs
@@ -49,7 +49,7 @@ namespace Bit.Icons.Controllers
             }
 
             var mappedDomain = _domainMappingService.MapDomain(domain);
-            if(!_memoryCache.TryGetValue(mappedDomain, out Icon icon))
+            if(!_iconsSettings.CacheEnabled || !_memoryCache.TryGetValue(mappedDomain, out Icon icon))
             {
                 var result = await _iconFetchingService.GetIconAsync(domain);
                 if(result == null)
@@ -62,7 +62,7 @@ namespace Bit.Icons.Controllers
                 }
 
                 // Only cache not found and smaller images (<= 50kb)
-                if(icon == null || icon.Image.Length <= 50012)
+                if(_iconsSettings.CacheEnabled && (icon == null || icon.Image.Length <= 50012))
                 {
                     _memoryCache.Set(mappedDomain, icon, new MemoryCacheEntryOptions
                     {
diff --git a/src/Icons/IconsSettings.cs b/src/Icons/IconsSettings.cs
index 809df7d09f..e6de866291 100644
--- a/src/Icons/IconsSettings.cs
+++ b/src/Icons/IconsSettings.cs
@@ -2,6 +2,7 @@
 {
     public class IconsSettings
     {
+        public virtual bool CacheEnabled { get; set; }
         public virtual int CacheHours { get; set; }
         public virtual long? CacheSizeLimit { get; set; }
     }
diff --git a/src/Icons/appsettings.json b/src/Icons/appsettings.json
index 63e7df9f9f..cf5e1e7493 100644
--- a/src/Icons/appsettings.json
+++ b/src/Icons/appsettings.json
@@ -13,6 +13,7 @@
     }
   },
   "iconsSettings": {
+    "cacheEnabled": true,
     "cacheHours": 24,
     "cacheSizeLimit": null
   }