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.gitattributes

@@ -0,0 +1,63 @@
+###############################################################################
+# Set default behavior to automatically normalize line endings.
+###############################################################################
+* text=auto
+
+###############################################################################
+# Set default behavior for command prompt diff.
+#
+# This is need for earlier builds of msysgit that does not have it on by
+# default for csharp files.
+# Note: This is only used by command line
+###############################################################################
+#*.cs     diff=csharp
+
+###############################################################################
+# Set the merge driver for project and solution files
+#
+# Merging from the command prompt will add diff markers to the files if there
+# are conflicts (Merging from VS is not affected by the settings below, in VS
+# the diff markers are never inserted). Diff markers may cause the following 
+# file extensions to fail to load in VS. An alternative would be to treat
+# these files as binary and thus will always conflict and require user
+# intervention with every merge. To do so, just uncomment the entries below
+###############################################################################
+#*.sln       merge=binary
+#*.csproj    merge=binary
+#*.vbproj    merge=binary
+#*.vcxproj   merge=binary
+#*.vcproj    merge=binary
+#*.dbproj    merge=binary
+#*.fsproj    merge=binary
+#*.lsproj    merge=binary
+#*.wixproj   merge=binary
+#*.modelproj merge=binary
+#*.sqlproj   merge=binary
+#*.wwaproj   merge=binary
+
+###############################################################################
+# behavior for image files
+#
+# image files are treated as binary by default.
+###############################################################################
+#*.jpg   binary
+#*.png   binary
+#*.gif   binary
+
+###############################################################################
+# diff behavior for common document formats
+# 
+# Convert binary document formats to text before diffing them. This feature
+# is only available from the command line. Turn it on by uncommenting the 
+# entries below.
+###############################################################################
+#*.doc   diff=astextplain
+#*.DOC   diff=astextplain
+#*.docx  diff=astextplain
+#*.DOCX  diff=astextplain
+#*.dot   diff=astextplain
+#*.DOT   diff=astextplain
+#*.pdf   diff=astextplain
+#*.PDF   diff=astextplain
+#*.rtf   diff=astextplain
+#*.RTF   diff=astextplain

.gitignore

@@ -1,8 +1,7 @@
-# ---> VisualStudio
 ## Ignore Visual Studio temporary files, build results, and
 ## files generated by popular Visual Studio add-ons.
 ##
-## Get latest from https://github.com/github/gitignore/blob/main/VisualStudio.gitignore
+## Get latest from https://github.com/github/gitignore/blob/master/VisualStudio.gitignore
 
 # User-specific files
 *.rsuser
@@ -30,6 +29,7 @@ x86/
 bld/
 [Bb]in/
 [Oo]bj/
+[Oo]ut/
 [Ll]og/
 [Ll]ogs/
 
@@ -91,7 +91,6 @@ StyleCopReport.xml
 *.tmp_proj
 *_wpftmp.csproj
 *.log
-*.tlog
 *.vspscc
 *.vssscc
 .builds
@@ -295,17 +294,6 @@ node_modules/
 # Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
 *.vbw
 
-# Visual Studio 6 auto-generated project file (contains which files were open etc.)
-*.vbp
-
-# Visual Studio 6 workspace and project file (working project files containing files to include in project)
-*.dsw
-*.dsp
-
-# Visual Studio 6 technical files
-*.ncb
-*.aps
-
 # Visual Studio LightSwitch build output
 **/*.HTMLClient/GeneratedArtifacts
 **/*.DesktopClient/GeneratedArtifacts
@@ -362,9 +350,6 @@ ASALocalRun/
 # Local History for Visual Studio
 .localhistory/
 
-# Visual Studio History (VSHistory) files
-.vshistory/
-
 # BeatPulse healthcheck temp database
 healthchecksdb
 
@@ -375,26 +360,4 @@ MigrationBackup/
 .ionide/
 
 # Fody - auto-generated XML schema
-FodyWeavers.xsd
+FodyWeavers.xsd
-
-# VS Code files for those working on multiple tools
-.vscode/*
-!.vscode/settings.json
-!.vscode/tasks.json
-!.vscode/launch.json
-!.vscode/extensions.json
-*.code-workspace
-
-# Local History for Visual Studio Code
-.history/
-
-# Windows Installer files from build outputs
-*.cab
-*.msi
-*.msix
-*.msm
-*.msp
-
-# JetBrains Rider
-*.sln.iml
-

README.md

@@ -1,3 +0,0 @@
-# djdp
-
-압축보내기압축받기풀기

Ttalkkak.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.11.35327.3
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ttalkkak", "Ttalkkak\Ttalkkak.csproj", "{1986B594-0AD0-4ABA-8243-D06F0F85E1A8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{1986B594-0AD0-4ABA-8243-D06F0F85E1A8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{1986B594-0AD0-4ABA-8243-D06F0F85E1A8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{1986B594-0AD0-4ABA-8243-D06F0F85E1A8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{1986B594-0AD0-4ABA-8243-D06F0F85E1A8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {FA1252FD-2B8A-482A-BD96-2EA42BD68EB9}
+	EndGlobalSection
+EndGlobal

Ttalkkak/Program.cs

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+using System;
+using System.IO;
+using System.IO.Compression;
+using System.Net;
+using System.Security.Cryptography;
+using System.Threading.Tasks;
+using K4os.Compression.LZ4.Streams;
+using Minio;
+using Minio.DataModel;
+using Minio.DataModel.Args;
+using Minio.DataModel.Encryption;
+using Minio.Exceptions;
+
+class Program
+{
+    static async Task Main(string[] args)
+    {
+        //Console.WriteLine("Hello, World!");
+
+        // Minio 설정 (Minio 클라이언트 인스턴스 생성)
+        IWebProxy proxy = new WebProxy("https://a4plane.duckdns.org", 443);
+        IMinioClient minioClient = new MinioClient()
+                                      .WithEndpoint("a4plane.duckdns.org")
+                                      .WithCredentials("a4plane", "661434Ghkd")
+                                      .WithSSL()
+                                      .WithProxy(proxy)
+                                      .Build();
+
+        // 압축 및 업로드할 폴더 및 파일 경로 설정
+        string sourceFolder = "testo";
+        string bucketName = "testob";
+        string objectName = "testtt.lz4";
+        string outputLz4File = Path.Combine(Directory.GetCurrentDirectory(), objectName);
+
+        // 폴더를 압축
+        CompressFolderWithProgress(sourceFolder, outputLz4File);
+
+        // 압축한 파일을 Minio로 업로드
+        await UploadWithProgress((MinioClient)minioClient, bucketName, objectName, outputLz4File);
+    }
+
+    static void CompressFolderWithProgress(string sourceFolder, string outputLz4File)
+    {
+        string tempZipFile = Path.GetTempFileName();
+        try
+        {
+            // 압축 전 폴더 확인
+            if (!Directory.Exists(sourceFolder))
+            {
+                Console.WriteLine($"오류: '{sourceFolder}' 폴더가 존재하지 않습니다.");
+                return;
+            }
+
+            if (File.Exists(tempZipFile))
+            {
+                Console.WriteLine($"경고: '{tempZipFile}' 파일이 이미 존재합니다. 덮어씁니다.");
+                File.Delete(tempZipFile);
+            }
+
+            // ZIP 파일 압축
+            ZipFile.CreateFromDirectory(sourceFolder, tempZipFile, CompressionLevel.Fastest, false);
+            Console.WriteLine("ZIP 압축 완료");
+
+            // ZIP -> LZ4 압축
+            var zipFileInfo = new FileInfo(tempZipFile);
+            long zipFileSize = zipFileInfo.Length;
+            long processedSize = 0;
+
+            using var zipFileStream = File.OpenRead(tempZipFile);
+            using var outputFileStream = File.Create(outputLz4File);
+            using var lz4Stream = LZ4Stream.Encode(outputFileStream);
+
+            var buffer = new byte[8192];
+            int bytesRead;
+            while ((bytesRead = zipFileStream.Read(buffer, 0, buffer.Length)) > 0)
+            {
+                lz4Stream.Write(buffer, 0, bytesRead);
+                processedSize += bytesRead;
+                int progress = (int)(100 * processedSize / zipFileSize);
+                Console.Write($"\rLZ4 압축 진행도: {progress}%");
+            }
+
+            Console.WriteLine("\nLZ4 압축 완료");
+        }
+        catch (Exception ex)
+        {
+            Console.WriteLine($"오류 발생: {ex.Message}");
+        }
+        finally
+        {
+            if (File.Exists(tempZipFile))
+            {
+                File.Delete(tempZipFile);
+            }
+        }
+    }
+
+
+    // 폴더의 전체 파일 크기를 계산하는 메서드
+    static long CalculateFolderSize(string folder)
+    {
+        long size = 0;
+        foreach (var filePath in Directory.GetFiles(folder, "*", SearchOption.AllDirectories))
+        {
+            var fileInfo = new FileInfo(filePath);
+            size += fileInfo.Length;
+        }
+        return size;
+    }
+
+    static async Task UploadWithProgress(MinioClient minio, string bucketName, string objectName, string filePath)
+    {
+        try
+        {
+            Aes aesEncryption = Aes.Create();
+            aesEncryption.KeySize = 256;
+            aesEncryption.GenerateKey();
+            var ssec = new SSEC(aesEncryption.Key);
+            var progress = new Progress<ProgressReport>(progressReport =>
+            {
+                // Progress events are delivered asynchronously (see remark below)
+                Console.WriteLine(
+                    $"Percentage: {progressReport.Percentage}% TotalBytesTransferred: {progressReport.TotalBytesTransferred} bytes");
+                if (progressReport.Percentage != 100)
+                    Console.SetCursorPosition(0, Console.CursorTop - 1);
+                else Console.WriteLine();
+            });
+
+            var putObjectArgs = new PutObjectArgs()
+                                      .WithBucket(bucketName)
+                                      .WithObject(objectName)
+                                      .WithFileName(filePath)
+                                      .WithContentType("application/octet-stream")
+                                      .WithServerSideEncryption(ssec)
+                                      .WithProgress(progress);
+            if (putObjectArgs == null)
+            {
+                Console.WriteLine("putObjectArgs is null.");
+                return; // 혹은 예외를 던지는 방법으로 조치
+            }
+            if (minio == null)
+            {
+                Console.WriteLine("MinioClient is null.");
+            }
+            Console.WriteLine($"Bucket Name: {bucketName}, Object Name: {objectName}, File Path: {filePath}");
+
+
+            await minio.PutObjectAsync(putObjectArgs);
+            Console.WriteLine($"{objectName} is uploaded successfully.");
+        }
+        catch (MinioException e)
+        {
+            Console.WriteLine("Error occurred: " + e);
+        }
+    }
+}

Ttalkkak/Ttalkkak.csproj

@@ -0,0 +1,16 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="K4os.Compression.LZ4" Version="1.3.8" />
+    <PackageReference Include="K4os.Compression.LZ4.Streams" Version="1.3.8" />
+    <PackageReference Include="Minio" Version="6.0.3" />
+  </ItemGroup>
+
+</Project>