Merge pull request #60 from cmushroom/dev

2.5.2
cmushroom · May 21, 2023 · b61e135 · b61e135
2 parents 4e57066 + 653f164
commit b61e135
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Showing 28 changed files with 268 additions and 89 deletions.
diff --git a/.version b/.version
@@ -1,6 +1,6 @@
 {
-    "latestVersionNum": 20,
-    "latestVersion": "2.5.1",
+    "latestVersionNum": 22,
+    "latestVersion": "2.5.2",
     "updateType": "hint",
-    "releaseNotes": "1. 修复低版本用户名问题。"
+    "releaseNotes": "1. 增加字符串长度查询设置，对于超长字符通守getrange改善性能。\n2. 优化线程池关闭方式。"
 }
diff --git a/redis-pro.xcodeproj/project.pbxproj b/redis-pro.xcodeproj/project.pbxproj
@@ -64,7 +64,7 @@
 		4382204026574E3F00DA7F9E /* MSpin.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4382203F26574E3F00DA7F9E /* MSpin.swift */; };
 		43822042265763D400DA7F9E /* RedisProCommands.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43822041265763D400DA7F9E /* RedisProCommands.swift */; };
 		4385D32E261ED26200BA8ED1 /* IndexView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4385D32D261ED26200BA8ED1 /* IndexView.swift */; };
-		4397288C2643E43800803BE9 /* Constants.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4397288B2643E43800803BE9 /* Constants.swift */; };
+		4397288C2643E43800803BE9 /* Const.swift in Sources */ = {isa = PBXBuildFile; fileRef = 4397288B2643E43800803BE9 /* Const.swift */; };
 		43BB012326390BC20039565E /* ModalView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43BB012226390BC20039565E /* ModalView.swift */; };
 		43BCCD3526A919B8000BE45F /* MSecureField.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43BCCD3426A919B8000BE45F /* MSecureField.swift */; };
 		43BCCD3726A91E85000BE45F /* FormItemPassword.swift in Sources */ = {isa = PBXBuildFile; fileRef = 43BCCD3626A91E85000BE45F /* FormItemPassword.swift */; };
@@ -131,7 +131,7 @@
 		627E1BC4282F462C00163D6B /* RenameStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 627E1BC3282F462C00163D6B /* RenameStore.swift */; };
 		627E1BC6282FC72B00163D6B /* HashValueStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 627E1BC5282FC72B00163D6B /* HashValueStore.swift */; };
 		627E1BC8282FCEE300163D6B /* ScanStore.swift in Sources */ = {isa = PBXBuildFile; fileRef = 627E1BC7282FCEE300163D6B /* ScanStore.swift */; };
-		6280596828B218D800126E81 /* RediStackClientString.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6280596728B218D800126E81 /* RediStackClientString.swift */; };
+		6280596828B218D800126E81 /* RedisClientString.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6280596728B218D800126E81 /* RedisClientString.swift */; };
 		6280596A28B23DBB00126E81 /* RediStackClientStream.swift in Sources */ = {isa = PBXBuildFile; fileRef = 6280596928B23DBB00126E81 /* RediStackClientStream.swift */; };
 		628F9AA02896A3FB0003B6C0 /* RedisCommandExt.swift in Sources */ = {isa = PBXBuildFile; fileRef = 628F9A9F2896A3FB0003B6C0 /* RedisCommandExt.swift */; };
 		628F9AA2289EA7C50003B6C0 /* SSHTunnel.swift in Sources */ = {isa = PBXBuildFile; fileRef = 628F9AA1289EA7C50003B6C0 /* SSHTunnel.swift */; };
@@ -267,7 +267,7 @@
 		4382203F26574E3F00DA7F9E /* MSpin.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MSpin.swift; sourceTree = "<group>"; };
 		43822041265763D400DA7F9E /* RedisProCommands.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RedisProCommands.swift; sourceTree = "<group>"; };
 		4385D32D261ED26200BA8ED1 /* IndexView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = IndexView.swift; sourceTree = "<group>"; };
-		4397288B2643E43800803BE9 /* Constants.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Constants.swift; sourceTree = "<group>"; };
+		4397288B2643E43800803BE9 /* Const.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Const.swift; sourceTree = "<group>"; };
 		43BB012226390BC20039565E /* ModalView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ModalView.swift; sourceTree = "<group>"; };
 		43BCCD3426A919B8000BE45F /* MSecureField.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = MSecureField.swift; sourceTree = "<group>"; };
 		43BCCD3626A91E85000BE45F /* FormItemPassword.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = FormItemPassword.swift; sourceTree = "<group>"; };
@@ -331,7 +331,7 @@
 		627E1BC3282F462C00163D6B /* RenameStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RenameStore.swift; sourceTree = "<group>"; };
 		627E1BC5282FC72B00163D6B /* HashValueStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HashValueStore.swift; sourceTree = "<group>"; };
 		627E1BC7282FCEE300163D6B /* ScanStore.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = ScanStore.swift; sourceTree = "<group>"; };
-		6280596728B218D800126E81 /* RediStackClientString.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RediStackClientString.swift; sourceTree = "<group>"; };
+		6280596728B218D800126E81 /* RedisClientString.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RedisClientString.swift; sourceTree = "<group>"; };
 		6280596928B23DBB00126E81 /* RediStackClientStream.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RediStackClientStream.swift; sourceTree = "<group>"; };
 		628F9A9F2896A3FB0003B6C0 /* RedisCommandExt.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = RedisCommandExt.swift; sourceTree = "<group>"; };
 		628F9AA1289EA7C50003B6C0 /* SSHTunnel.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SSHTunnel.swift; sourceTree = "<group>"; };
@@ -560,7 +560,7 @@
 				62D1BA9428435C0C00F41CAD /* Helpers */,
 				431266D7261C66E100FB6B69 /* MTheme.swift */,
 				4373C50025C2E75B002B700E /* BizError.swift */,
-				4397288B2643E43800803BE9 /* Constants.swift */,
+				4397288B2643E43800803BE9 /* Const.swift */,
 				437BC2442645272E00E2C84D /* DoubleFormatter.swift */,
 				437BC24626452AE400E2C84D /* StringFormatter.swift */,
 				43CD286D2670A03800E11876 /* VersionManager.swift */,
@@ -638,7 +638,7 @@
 			isa = PBXGroup;
 			children = (
 				4314A34E2625B46E00053FEE /* RediStackClient.swift */,
-				6280596728B218D800126E81 /* RediStackClientString.swift */,
+				6280596728B218D800126E81 /* RedisClientString.swift */,
 				620AF6B727D486F5002D6895 /* RedisClientScan.swift */,
 				620AF6B527D485EB002D6895 /* RedisClientKeys.swift */,
 				620AF6B927D48848002D6895 /* RedisClientHash.swift */,
@@ -972,7 +972,7 @@
 				436BB6932644D126008B4866 /* SetEditorView.swift in Sources */,
 				4373C50525C3F0B6002B700E /* UserDefaultsKeysEnum.swift in Sources */,
 				4340E2CA2666494300F51F19 /* ScanModel.swift in Sources */,
-				4397288C2643E43800803BE9 /* Constants.swift in Sources */,
+				4397288C2643E43800803BE9 /* Const.swift in Sources */,
 				620AF6C627D48996002D6895 /* RedisClientSlowLog.swift in Sources */,
 				62BDAB3E293B7C0000ADA406 /* AbountCommand.swift in Sources */,
 				43F22F1326A5546000A00F97 /* RedisInfoItemModel.swift in Sources */,
@@ -995,7 +995,7 @@
 				4382204026574E3F00DA7F9E /* MSpin.swift in Sources */,
 				626C4C622820376700B7A542 /* RedisFavoriteDefaultSelectTypeEnum.swift in Sources */,
 				62D741C1288415180049AB3C /* LuaStore.swift in Sources */,
-				6280596828B218D800126E81 /* RediStackClientString.swift in Sources */,
+				6280596828B218D800126E81 /* RedisClientString.swift in Sources */,
 				62D741B9284B776D0049AB3C /* RedisConfigStore.swift in Sources */,
 				62E9F13F2849DA9F00F4FABF /* SystemEnvironment.swift in Sources */,
 				627E1BC8282FCEE300163D6B /* ScanStore.swift in Sources */,
@@ -1400,7 +1400,7 @@
 			repositoryURL = "https://github.com/apple/swift-log.git";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 1.4.2;
+				minimumVersion = 1.5.2;
 			};
 		};
 		625B41B7293AEBD700C7766D /* XCRemoteSwiftPackageReference "RediStack" */ = {
@@ -1432,15 +1432,15 @@
 			repositoryURL = "https://github.com/sushichop/Puppy.git";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 0.6.0;
+				minimumVersion = 0.7.0;
 			};
 		};
 		CEA1EF48277C56B100D300E9 /* XCRemoteSwiftPackageReference "swift-nio-ssh" */ = {
 			isa = XCRemoteSwiftPackageReference;
 			repositoryURL = "https://github.com/apple/swift-nio-ssh";
 			requirement = {
 				kind = upToNextMajorVersion;
-				minimumVersion = 0.4.1;
+				minimumVersion = 0.6.1;
 			};
 		};
 		CEA1EF4B277C56DD00D300E9 /* XCRemoteSwiftPackageReference "swift-nio" */ = {

diff --git a/redis-pro.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved b/redis-pro.xcodeproj/project.xcworkspace/xcshareddata/swiftpm/Package.resolved
@@ -32,8 +32,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/sushichop/Puppy.git",
       "state" : {
-        "revision" : "9f3cf02dc92bc233e40ba8a66af20abb97978929",
-        "version" : "0.6.0"
+        "revision" : "b5af02a72a5a1f92a68e6eceee19cac804067ad9",
+        "version" : "0.7.0"
       }
     },
     {
@@ -113,8 +113,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-log.git",
       "state" : {
-        "revision" : "6fe203dc33195667ce1759bf0182975e4653ba1c",
-        "version" : "1.4.4"
+        "revision" : "32e8d724467f8fe623624570367e3d50c5638e46",
+        "version" : "1.5.2"
       }
     },
     {
@@ -140,8 +140,8 @@
       "kind" : "remoteSourceControl",
       "location" : "https://github.com/apple/swift-nio-ssh",
       "state" : {
-        "revision" : "fe02717fa9f7eb8d82957d6784bc3d1793f9c1e6",
-        "version" : "0.4.1"
+        "revision" : "baa05dc6ff3de89c589a9d582659f0f6699f62ab",
+        "version" : "0.6.1"
       }
     },
     {

diff --git a/...deproj/project.xcworkspace/xcuserdata/chengpan.xcuserdatad/UserInterfaceState.xcuserstate b/...deproj/project.xcworkspace/xcuserdata/chengpan.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/...oj/project.xcworkspace/xcuserdata/chengpanwang.xcuserdatad/UserInterfaceState.xcuserstate b/...oj/project.xcworkspace/xcuserdata/chengpanwang.xcuserdatad/UserInterfaceState.xcuserstate
diff --git a/redis-pro.xcodeproj/xcuserdata/chengpan.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/redis-pro.xcodeproj/xcuserdata/chengpan.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -62,8 +62,8 @@
             filePath = "redis-pro/Common/RedisClient/RediStackClient.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "208"
-            endingLineNumber = "208"
+            startingLineNumber = "204"
+            endingLineNumber = "204"
             landmarkName = "getConnPool()"
             landmarkType = "7">
          </BreakpointContent>
@@ -78,11 +78,43 @@
             filePath = "redis-pro/Common/RedisClient/RediStackClient.swift"
             startingColumnNumber = "9223372036854775807"
             endingColumnNumber = "9223372036854775807"
-            startingLineNumber = "218"
-            endingLineNumber = "218"
+            startingLineNumber = "214"
+            endingLineNumber = "214"
             landmarkName = "getConnPool()"
             landmarkType = "7">
          </BreakpointContent>
       </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "9F37F7B6-4F02-4922-9B0C-FB9C989BB8C3"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "../../../Library/Developer/Xcode/DerivedData/redis-pro-dqdhwgmlxxtepdhgbmpmdcldlrxf/SourcePackages/checkouts/RediStack/Sources/RediStack/RedisConnectionPool.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "339"
+            endingLineNumber = "339"
+            landmarkName = "send(_:eventLoop:logger:)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
+      <BreakpointProxy
+         BreakpointExtensionID = "Xcode.Breakpoint.FileBreakpoint">
+         <BreakpointContent
+            uuid = "7112FABA-02DE-405D-9BE2-5C1ED226609E"
+            shouldBeEnabled = "No"
+            ignoreCount = "0"
+            continueAfterRunningActions = "No"
+            filePath = "redis-pro/Common/RedisClient/RedisClientString.swift"
+            startingColumnNumber = "9223372036854775807"
+            endingColumnNumber = "9223372036854775807"
+            startingLineNumber = "42"
+            endingLineNumber = "42"
+            landmarkName = "getRange(_:start:end:)"
+            landmarkType = "7">
+         </BreakpointContent>
+      </BreakpointProxy>
    </Breakpoints>
 </Bucket>
diff --git a/redis-pro.xcodeproj/xcuserdata/chengpanwang.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist b/redis-pro.xcodeproj/xcuserdata/chengpanwang.xcuserdatad/xcdebugger/Breakpoints_v2.xcbkptlist
@@ -34,6 +34,38 @@
             endingLineNumber = "46"
             landmarkName = "getSSHConnection()"
             landmarkType = "7">
+            <Locations>
+               <Location
+                  uuid = "9D39A2D8-B6EA-4BD7-A77B-0FEEF357806F - 6ba00c96e1fac648"
+                  shouldBeEnabled = "Yes"
+                  ignoreCount = "0"
+                  continueAfterRunningActions = "No"
+                  symbolName = "closure #1 (Swift.UnsafeContinuation&lt;RediStack.RedisConnection, Swift.Error&gt;) -&gt; () in redis_pro.RediStackClient.getSSHConn() async throws -&gt; RediStack.RedisConnection"
+                  moduleName = "redis-pro"
+                  usesParentBreakpointCondition = "Yes"
+                  urlString = "file:///Users/chengpanwang/work/redis-pro/redis-pro/Common/SSH/SSHRediStackClient.swift"
+                  startingColumnNumber = "9223372036854775807"
+                  endingColumnNumber = "9223372036854775807"
+                  startingLineNumber = "47"
+                  endingLineNumber = "47"
+                  offsetFromSymbolStart = "1849">
+               </Location>
+               <Location
+                  uuid = "9D39A2D8-B6EA-4BD7-A77B-0FEEF357806F - 6ca25af5c6119117"
+                  shouldBeEnabled = "Yes"
+                  ignoreCount = "0"
+                  continueAfterRunningActions = "No"
+                  symbolName = "closure #2 @Sendable (Swift.Error) -&gt; () in closure #1 (Swift.UnsafeContinuation&lt;RediStack.RedisConnection, Swift.Error&gt;) -&gt; () in redis_pro.RediStackClient.getSSHConn() async throws -&gt; RediStack.RedisConnection"
+                  moduleName = "redis-pro"
+                  usesParentBreakpointCondition = "Yes"
+                  urlString = "file:///Users/chengpanwang/work/redis-pro/redis-pro/Common/SSH/SSHRediStackClient.swift"
+                  startingColumnNumber = "9223372036854775807"
+                  endingColumnNumber = "9223372036854775807"
+                  startingLineNumber = "48"
+                  endingLineNumber = "48"
+                  offsetFromSymbolStart = "80">
+               </Location>
+            </Locations>
          </BreakpointContent>
       </BreakpointProxy>
       <BreakpointProxy

diff --git a/redis-pro.xcodeproj/xcuserdata/chengpanwang.xcuserdatad/xcschemes/xcschememanagement.plist b/redis-pro.xcodeproj/xcuserdata/chengpanwang.xcuserdatad/xcschemes/xcschememanagement.plist
@@ -4,6 +4,27 @@
 <dict>
 	<key>SchemeUserState</key>
 	<dict>
+		<key>CustomDump (Playground) 1.xcscheme</key>
+		<dict>
+			<key>isShown</key>
+			<false/>
+			<key>orderHint</key>
+			<integer>20</integer>
+		</dict>
+		<key>CustomDump (Playground) 2.xcscheme</key>
+		<dict>
+			<key>isShown</key>
+			<false/>
+			<key>orderHint</key>
+			<integer>21</integer>
+		</dict>
+		<key>CustomDump (Playground).xcscheme</key>
+		<dict>
+			<key>isShown</key>
+			<false/>
+			<key>orderHint</key>
+			<integer>19</integer>
+		</dict>
 		<key>Playground (Playground) 1.xcscheme</key>
 		<dict>
 			<key>isShown</key>

diff --git a/redis-pro/Command/HomeCommand.swift b/redis-pro/Command/HomeCommand.swift
@@ -13,7 +13,7 @@ struct HomeCommands: View {
 
     var body: some View {
         Button("Home") {
-            guard let url = URL(string: Constants.REPO_URL) else {
+            guard let url = URL(string: Const.REPO_URL) else {
                 return
             }
             openURL(url)

diff --git a/redis-pro/Common/Constants.swift → redis-pro/Common/Const.swift b/redis-pro/Common/Constants.swift → redis-pro/Common/Const.swift
@@ -1,15 +1,20 @@
 //
-//  Constants.swift
+//  Const.swift
 //  redis-pro
 //
 //  Created by chengpanwang on 2021/5/6.
 //
 
 import Foundation
 
-struct Constants {
+struct Const {
+    static let EMPTY_STRING = ""
+
     static let LIST_VALUE_DELETE_MARK = "__REDIS_LIST_VALUE_DELETE_BY_REDIS_PRO__"
 
     static let REPO_URL = "https://github.com/cmushroom/redis-pro"
     static let RELEASE_URL = "https://github.com/cmushroom/redis-pro/releases"
+
+    // 最大字符串展示长度默认值
+    static let DEFAULT_STRING_MAX_LENGTH = 10240
 }
diff --git a/redis-pro/Common/PuppyLogger.swift b/redis-pro/Common/PuppyLogger.swift
@@ -12,7 +12,7 @@ final class LogFormatter: LogFormattable {
     func formatMessage(_ level: LogLevel, message: String, tag: String, function: String,
                        file: String, line: UInt, swiftLogInfo: [String : String],
                        label: String, date: Date, threadID: UInt64) -> String {
-        let date = dateFormatter(date, dateFormat: "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
+        let date = dateFormatter(date, withFormatter: .init(), dateFormat: "yyyy-MM-dd'T'HH:mm:ss.SSSZ")
         let file = fileName(file)
         return "\(date) [\(level.emoji) \(level)] \(file)#L.\(line) \(function) \(message)"
     }

diff --git a/redis-pro/Common/RedisClient/RediStackClient.swift b/redis-pro/Common/RedisClient/RediStackClient.swift
@@ -13,10 +13,6 @@ import NIOSSH
 import Swift
 import ComposableArchitecture
 
-class Cons {
-    static let EMPTY_STRING = ""
-}
-
 class RediStackClient {
     let logger = Logger(label: "redis-client")
     var redisModel:RedisModel
@@ -114,7 +110,7 @@ class RediStackClient {
             conn.send(command, eventLoop: nil, logger: self.logger)
                 .whenComplete({completion in
                     if case .success(let r) = completion {
-                        self.logger.info("string operator, setex complete")
+                        self.logger.info("send redis command: \(command) complete")
                         continuation.resume(returning: r)
                     }
                     else if case .failure(let error) = completion {
@@ -124,9 +120,8 @@ class RediStackClient {
         }
     }
 
-    /**
-    公共底层请求redis 数据方法, 不处理任何异常, 使用者需要自己行处理异常信息
-     */
+
+    // 公共底层请求redis 数据方法, 不处理任何异常, 使用者需要自己行处理异常信息
     func _send<R>(_ command: RedisCommand<R>) async throws -> R {
         let conn = try await getConn()
         return try await _send(conn, command)
@@ -320,11 +315,9 @@ class RediStackClient {
         self.logger.info("redis client- connection pool close")
 
         self.closeSSH()
-
-//        self.keepaliveTask?.cancel()
     }
 
-    deinit {
+    func shutdown() {
         do {
             logger.info("gracefully shutdown event loop group start...")
             try self.eventLoopGroup.syncShutdownGracefully()

diff --git a/redis-pro/Common/RedisClient/RedisClientList.swift b/redis-pro/Common/RedisClient/RedisClientList.swift
@@ -61,9 +61,9 @@ extension RediStackClient {
                 throw BizError("list value: \(value), index: \(index) have changed, please check!")
             }
 
-            try await _lset(key, index: index, value: Constants.LIST_VALUE_DELETE_MARK)
+            try await _lset(key, index: index, value: Const.LIST_VALUE_DELETE_MARK)
 
-            return try await _lrem(key,value: Constants.LIST_VALUE_DELETE_MARK)
+            return try await _lrem(key,value: Const.LIST_VALUE_DELETE_MARK)
         } catch {
             handleError(error)
         }

diff --git a/...n/RedisClient/RediStackClientString.swift → ...ommon/RedisClient/RedisClientString.swift b/...n/RedisClient/RediStackClientString.swift → ...ommon/RedisClient/RedisClientString.swift
@@ -33,7 +33,23 @@ extension RediStackClient {
 
         let command:RedisCommand<RESPValue?> = .get(RedisKey(key))
         let r = await send(command)
-        return r??.description ?? Cons.EMPTY_STRING
+        return r??.description ?? Const.EMPTY_STRING
+    }
+
+    func getRange(_ key:String, start:Int = 0, end:Int) async -> String {
+        logger.info("get value range, key:\(key), start:\(start), end:\(end)")
+
+        let command:RedisCommand<String> = .getRange(key, start: start, end: end)
+        let r = await send(command)
+        return r?.description ?? Const.EMPTY_STRING
+    }
+
+    func strLen(_ key:String) async -> Int {
+        logger.info("get value length, key:\(key)")
+
+        let command:RedisCommand<Int> = .strln(RedisKey(key))
+        let r = await send(command)
+        return r ?? 0
     }
 
     func del(_ key:String) async -> Int {