Create HttpProxySettingsProvider and fixed related issues.

2026-04-21 22:05:38 -04:00 · 2016-04-24 16:20:45 +02:00
parent f807e44a39
commit 9e7927acec
14 changed files with 199 additions and 137 deletions
@@ -0,0 +1,52 @@
+using NzbDrone.Common.Http;
+using NzbDrone.Core.Configuration;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Net;
+using NzbDrone.Common.Extensions;
+
+namespace NzbDrone.Core.Http
+{
+    public class HttpProxySettingsProvider : IHttpProxySettingsProvider
+    {
+        private readonly IConfigService _configService;
+
+        public HttpProxySettingsProvider(IConfigService configService)
+        {
+            _configService = configService;
+        }
+
+        public HttpRequestProxySettings GetProxySettings(HttpRequest request)
+        {
+            if (!_configService.ProxyEnabled)
+            {
+                return null;
+            }
+            
+            var proxySettings = new HttpRequestProxySettings(_configService.ProxyType,
+                                _configService.ProxyHostname,
+                                _configService.ProxyPort,
+                                _configService.ProxySubnetFilter,
+                                _configService.ProxyBypassLocalAddresses,
+                                _configService.ProxyUsername,
+                                _configService.ProxyPassword);
+
+            if (ShouldProxyBeBypassed(proxySettings, request.Url))
+            {
+                return null;
+            }
+
+            return proxySettings;
+        }
+
+        public bool ShouldProxyBeBypassed(HttpRequestProxySettings proxySettings, HttpUri url)
+        {
+            //We are utilising the WebProxy implementation here to save us having to reimplement it. This way we use Microsofts implementation
+            var proxy = new WebProxy(proxySettings.Host + ":" + proxySettings.Port, proxySettings.BypassLocalAddress, proxySettings.SubnetFilterAsArray);
+
+            return proxy.IsBypassed((Uri)url);
+        }
+    }
+}