✨ csredis provider support sentinel dotnetcore#166

Author: catcherwong

src/EasyCaching.CSRedis/Configurations/CSRedisDBOptions.cs

@@ -15,6 +15,19 @@ public class CSRedisDBOptions
         /// Gets or sets the connection strings.
         /// </summary>
         /// <value>The connection strings.</value>
-        public List<string> ConnectionStrings { get; set; }        
+        public List<string> ConnectionStrings { get; set; }
+
+
+        /// <summary>
+        /// Gets or sets the sentinels settings.
+        /// </summary>
+        /// <value>The sentinels settings.</value>
+        public List<string> Sentinels { get; set; }
+
+        /// <summary>
+        /// Gets or sets the read write setting for sentinel mode.
+        /// </summary>
+        /// <value>The read write setting.</value>
+        public bool ReadOnly { get; set; }
     }
 }

src/EasyCaching.CSRedis/Configurations/EasyCachingCSRedisClient.cs

@@ -1,6 +1,6 @@
 namespace EasyCaching.CSRedis
 {
-    using System;
+    using System;
     using global::CSRedis;
 
     public class EasyCachingCSRedisClient : CSRedisClient
@@ -15,8 +15,14 @@ public EasyCachingCSRedisClient(string name, string connectionString)
             this._name = name;
         }
 
-        public EasyCachingCSRedisClient(string name, Func<string, string> NodeRule, params string[] connectionStrings) 
-            : base(NodeRule, connectionStrings)
+        public EasyCachingCSRedisClient(string name, Func<string, string> nodeRule, params string[] connectionStrings) 
+            : base(nodeRule, connectionStrings)
+        {
+            this._name = name;
+        }
+
+        public EasyCachingCSRedisClient(string name, string connectionString, string[] sentinels, bool readOnly)
+           : base(connectionString, sentinels, readOnly)
         {
             this._name = name;
         }

src/EasyCaching.CSRedis/Configurations/RedisOptions.cs

@@ -1,6 +1,5 @@
 namespace EasyCaching.CSRedis
 {
-    using EasyCaching.Core;
     using EasyCaching.Core.Configurations;
 
     public class RedisOptions : BaseProviderOptions

src/EasyCaching.CSRedis/Configurations/RedisOptionsExtension.cs

@@ -8,6 +8,7 @@
     using Microsoft.Extensions.Logging;
     using Microsoft.Extensions.Options;
     using System;
+    using System.Linq;
 
     /// <summary>
     /// Redis options extension.
@@ -58,6 +59,14 @@ public void AddServices(IServiceCollection services)
 
                 var conns = options.DBConfig.ConnectionStrings;
                 var rule = options.DBConfig.NodeRule;
+                var sentinels = options.DBConfig.Sentinels;
+                var readOnly = options.DBConfig.ReadOnly;
+
+                if (sentinels != null && sentinels.Any())
+                {
+                    var redisClient = new EasyCachingCSRedisClient(_name, conns[0], sentinels.ToArray(), readOnly);
+                    return redisClient;
+                }
 
                 if (conns.Count == 1)
                 {