Merge pull request '[Л/Р 4] Мутрисков Данила' (#192 ) from Hlop4ik4/distributed-computing:mutriskov-ds-lab-4 into main

Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/192
Merge pull request '[Л/Р 6] Михайлов Юрий' (#184 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-6 into main
2024-01-09 20:21:39 +04:00 · 2024-01-09 20:20:16 +04:00 · 2024-01-09 20:19:50 +04:00 · 2024-01-09 20:19:34 +04:00 · 2024-01-09 20:19:20 +04:00 · 2024-01-09 20:18:08 +04:00
283 changed files with 12119 additions and 0 deletions
--- a/tasks/dunaev-oi/lab3/.gitignore
+++ b/tasks/dunaev-oi/lab3/.gitignore
@ -0,0 +1,484 @@
+## Ignore Visual Studio temporary files, build results, and
+## files generated by popular Visual Studio add-ons.
+##
+## Get latest from `dotnet new gitignore`
+
+# dotenv files
+.env
+
+# User-specific files
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+# Visual Studio 2015/2017 cache/options directory
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+# Visual Studio 2017 auto generated files
+Generated\ Files/
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+# Chutzpah Test files
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+# Visual Studio code coverage results
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+# NCrunch
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+nCrunchTemp_*
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+# MightyMoose
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+
+# Web workbench (sass)
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+# Installshield output folder
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+# DocProject is a documentation generator add-in
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+# Click-Once directory
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+# Publish Web Output
+*.[Pp]ublish.xml
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+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
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+# Microsoft Azure Web App publish settings. Comment the next line if you want to
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+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
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+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
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+
+# Microsoft Azure Build Output
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+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
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+
+# Windows Store app package directories and files
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+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
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+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
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+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
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+# SQL Server files
+*.mdf
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+# Business Intelligence projects
+*.rdl.data
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+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
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+# Visual Studio 6 workspace options file
+*.opt
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+*.vbw
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+**/*.HTMLClient/GeneratedArtifacts
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+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
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+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
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+# Tabs Studio
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+# Telerik's JustMock configuration file
+*.jmconfig
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+# Azure Stream Analytics local run output
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+# MSBuild Binary and Structured Log
+*.binlog
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+# Local History for Visual Studio
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+MigrationBackup/
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+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
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+# Fody - auto-generated XML schema
+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/
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+# Windows Installer files from build outputs
+*.cab
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+# JetBrains Rider
+*.sln.iml
+.idea
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+##
+## Visual studio for Mac
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+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
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+
+# Mac bundle stuff
+*.dmg
+*.app
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
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+
+# Dump file
+*.stackdump
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+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# Vim temporary swap files
+*.swp
--- a/tasks/dunaev-oi/lab3/README.md
+++ b/tasks/dunaev-oi/lab3/README.md
@ -0,0 +1,80 @@
+# Отчет по лабораторной работе №3
+
+Выполнил студент гр. ИСЭбд-41 Дунаев О.И.
+
+## REST API, Gateway и синхронный обмен между микросервисами
+
+## Создание микросервисов
+
+1. С помощью команды `dotnet new web -n worker-2` в терминале создал первый микросервис.
+2. Добавил решение командой  `dotnet new sln`
+3. Связал решение и проект командой `dotnet sln worker-2.sln add worker-2.csproj`
+4. Повторил действие для второго микросервиса
+5. Добавил библиотеку Swagger и OpenAi в проекты и запустил с помощью команды `dotnet run`
+
+Скриншоты протестированных микросервисов:
+![](pic/1.png) 
+![](pic/2.png)
+![](pic/4.png)
+
+## Реализация синхронного обмена
+
+Реализовал код, который вызывает сихронно данные из соседнего микросервиса.
+
+```cs
+//worker-2
+app.MapGet("/Locations/", async () =>
+{
+    var httpClient = new HttpClient();
+    var secondWorkerResponse = await httpClient.GetStringAsync("http://worker-1:8080/");
+
+    return secondWorkerResponse.ToArray();
+})
+.WithName("GetBreeds")
+.WithOpenApi();
+
+
+## Реализация gateway при помощи nginx
+
+Добавил nginx.conf:
+
+```conf
+server {
+    listen       8080;
+    listen  [::]:8080;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    location /worker-1/ {
+        proxy_pass       http://worker-1:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-1;
+    }
+
+    location /worker-2/ {
+        proxy_pass       http://worker-2:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-2;
+    }
+}
+
+```
+
+Результат, после выполнения команды `docker-compose up`:
+
+Docker:
+
+![](pic/3.png)
+
+![](pic/5.png)
+
+
+
--- a/tasks/dunaev-oi/lab3/docker-compose.yml
+++ b/tasks/dunaev-oi/lab3/docker-compose.yml
@ -0,0 +1,15 @@
+version: "3.1"
+services:
+  worker-1:
+    build: ./worker-1
+  worker-2:
+    build: ./worker-2
+    depends_on:
+      - worker-1
+  gateway:
+    image: nginx:latest
+    ports:
+      - 8080:8080
+    volumes:
+      - ./static:/usr/share/nginx/html:ro
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
--- a/tasks/dunaev-oi/lab3/nginx.conf
+++ b/tasks/dunaev-oi/lab3/nginx.conf
@ -0,0 +1,26 @@
+server {
+    listen       8080;
+    listen  [::]:8080;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    location /worker-1/ {
+        proxy_pass       http://worker-1:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-1;
+    }
+
+    location /worker-2/ {
+        proxy_pass       http://worker-2:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-2;
+    }
+}
--- a/tasks/dunaev-oi/lab3/pic/1.png
+++ b/tasks/dunaev-oi/lab3/pic/1.png
--- a/tasks/dunaev-oi/lab3/pic/2.png
+++ b/tasks/dunaev-oi/lab3/pic/2.png
--- a/tasks/dunaev-oi/lab3/pic/3.png
+++ b/tasks/dunaev-oi/lab3/pic/3.png
--- a/tasks/dunaev-oi/lab3/pic/4.png
+++ b/tasks/dunaev-oi/lab3/pic/4.png
--- a/tasks/dunaev-oi/lab3/pic/5.png
+++ b/tasks/dunaev-oi/lab3/pic/5.png
--- a/tasks/dunaev-oi/lab3/static/index.html
+++ b/tasks/dunaev-oi/lab3/static/index.html
@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Тестовое приложение для л/р 3</title>
+</head>
+<body>
+    <p>Дунаев О.И. ИСЭбд-41.</p>
+    <p><a href="/worker-1/">Отправить запрос к worker-1</a></p>
+    <p><a href="/worker-2/">Отправить запрос к worker-2</a></p>
+</body>
+</html>
--- a/tasks/dunaev-oi/lab3/worker-1/Dockerfile
+++ b/tasks/dunaev-oi/lab3/worker-1/Dockerfile
@ -0,0 +1,11 @@
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build-env
+WORKDIR /app
+
+COPY . ./
+RUN dotnet restore
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/aspnet:7.0
+WORKDIR /app
+COPY --from=build-env /app/out .
+ENTRYPOINT ["dotnet", "worker-1.dll"]
--- a/tasks/dunaev-oi/lab3/worker-1/Program.cs
+++ b/tasks/dunaev-oi/lab3/worker-1/Program.cs
@ -0,0 +1,112 @@
+
+List<Pets> pets = new()
+{
+    new Pets() { Uuid= Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd"), Animals = "Кот", Breed = "Бигль"},
+    new Pets() { Uuid= Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e"), Animals = "Собака", Breed = "Мейн-Кун"},
+    new Pets() { Uuid= Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9"), Animals = "Хомяк", Breed = "Лемминг"},
+};
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.MapGet("/", () =>
+{
+    return pets.Select(r => new PetEntityDto()
+    {
+        Uuid = r.Uuid,
+        Animals = r.Animals,
+        Breed = r.Breed,
+    });
+})
+.WithName("GetPets")
+.WithOpenApi();
+
+app.MapGet("/{uuid}", (Guid uuid) =>
+{
+    var pet = pets.FirstOrDefault(r => r.Uuid == uuid);
+    if (pet == null)
+        return Results.NotFound();
+    return Results.Json(new PetEntityDto()
+    {
+        Uuid = pet.Uuid,
+        Animals = pet.Animals,
+        Breed = pet.Breed,
+    });
+})
+.WithName("GetPetByGUID")
+.WithOpenApi();
+
+app.MapPost("/{animals}/{breed}", (string Animals, string Breed) =>
+{
+    Guid NewGuid = Guid.NewGuid();
+    pets.Add(new Pets() { Uuid = NewGuid, Animals = (string)Animals, Breed = (string)Breed});
+   
+    var pet = pets.FirstOrDefault(r => r.Uuid == NewGuid);
+    if (pet == null)
+        return Results.NotFound();
+    return Results.Json(new PetEntityDto()
+    {
+        Uuid = pet.Uuid,
+        Animals = pet.Animals,
+        Breed = pet.Breed,
+    });
+})
+.WithName("PostPet")
+.WithOpenApi();
+
+app.MapPatch("/{uuid}/{animals}/{breed}", (Guid uuid, string ?animals, string ?breed) =>
+{
+    var pet = pets.FirstOrDefault(r => r.Uuid == uuid);
+    if (pet == null)
+        return Results.NotFound();
+    if (animals != null) pet.Animals = animals;
+    if (breed != null) pet.Breed = breed;
+
+    return Results.Json(new PetEntityDto()
+    {
+        Uuid = pet.Uuid,
+        Animals = pet.Animals,
+        Breed = pet.Breed,
+    });
+})
+.WithName("UpdatePet")
+.WithOpenApi();
+
+app.MapDelete("/{uuid}", (Guid uuid) =>
+{
+    var pet = pets.FirstOrDefault(r => r.Uuid == uuid);    
+    if (pet == null)
+        return Results.NotFound();
+    pets.Remove(pet);
+    return Results.Json(new PetEntityDto()
+    {
+        Uuid = pet.Uuid,
+        Animals = pet.Animals,
+        Breed = pet.Breed,
+    });
+})
+.WithName("DeletePetByGUID")
+.WithOpenApi();
+
+app.Run();
+
+public class Pets
+{
+    public Guid Uuid { get; set; }
+    public string Animals { get; set; } = string.Empty;
+    public string Breed { get; set; } = string.Empty;
+}
+
+public class PetEntityDto : Pets { }
--- a/tasks/dunaev-oi/lab3/worker-1/Properties/launchSettings.json
+++ b/tasks/dunaev-oi/lab3/worker-1/Properties/launchSettings.json
@ -0,0 +1,38 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:51956",
+      "sslPort": 44303
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5197",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7027;http://localhost:5197",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development" 
+      }
+    }
+  }
+}
--- a/tasks/dunaev-oi/lab3/worker-1/appsettings.Development.json
+++ b/tasks/dunaev-oi/lab3/worker-1/appsettings.Development.json
@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning" 
+    }
+  }
+}
--- a/tasks/dunaev-oi/lab3/worker-1/appsettings.json
+++ b/tasks/dunaev-oi/lab3/worker-1/appsettings.json
@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}
--- a/tasks/dunaev-oi/lab3/worker-1/worker-1.csproj
+++ b/tasks/dunaev-oi/lab3/worker-1/worker-1.csproj
@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>worker_1</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
+
+</Project>
--- a/tasks/dunaev-oi/lab3/worker-1/worker-1.sln
+++ b/tasks/dunaev-oi/lab3/worker-1/worker-1.sln
@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-1", "worker-1.csproj", "{90F6C7BD-78E2-47C8-A702-DD47E74D3865}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{90F6C7BD-78E2-47C8-A702-DD47E74D3865}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
--- a/tasks/dunaev-oi/lab3/worker-2/Dockerfile
+++ b/tasks/dunaev-oi/lab3/worker-2/Dockerfile
@ -0,0 +1,11 @@
+FROM mcr.microsoft.com/dotnet/sdk:7.0 AS build-env
+WORKDIR /app
+
+COPY . ./
+RUN dotnet restore
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/aspnet:7.0
+WORKDIR /app
+COPY --from=build-env /app/out .
+ENTRYPOINT ["dotnet", "worker-2.dll"]
--- a/tasks/dunaev-oi/lab3/worker-2/Program.cs
+++ b/tasks/dunaev-oi/lab3/worker-2/Program.cs
@ -0,0 +1,139 @@
+
+List<Location> locations = new()
+{
+    new Location() { Uuid= Guid.NewGuid(), Habitat = "Америка", IsSingleLocation = true, IdBreed = Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd") },
+    new Location() { Uuid= Guid.NewGuid(), Habitat = "Россия", IsSingleLocation = false, IdBreed = Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9") },
+    new Location() { Uuid= Guid.NewGuid(), Habitat = "Китай", IsSingleLocation = false, IdBreed = Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e") },
+    new Location() { Uuid= Guid.NewGuid(), Habitat = "Хорватия", IsSingleLocation = true, IdBreed = Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e") },
+};
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.MapGet("/", () =>
+{
+    return locations.Select(r => new LocationEntityDto()
+    {
+        Uuid = r.Uuid,
+        Habitat = r.Habitat,
+        IsSingleLocation = r.IsSingleLocation,
+        IdBreed = r.IdBreed,
+    });
+})
+.WithName("GetLocations")
+.WithOpenApi();
+
+app.MapGet("/{uuid}", (Guid uuid) =>
+{
+    var location = locations.FirstOrDefault(r => r.Uuid == uuid);
+    if (location == null)
+        return Results.NotFound();
+    return Results.Json(new LocationEntityDto()
+    {
+        Uuid = location.Uuid,
+        Habitat = location.Habitat,
+        IsSingleLocation = location.IsSingleLocation,
+        IdBreed = location.IdBreed,
+    });
+})
+.WithName("GetLocationByGUID")
+.WithOpenApi();
+
+app.MapPost("/{habitat}/{isSingleLocation}/{idBreed}", (string? Habitat, bool IsSingleLocation, Guid IdBreed) =>
+{
+    Guid NewGuid = Guid.NewGuid();
+    locations.Add(new Location() { Uuid = NewGuid, Habitat = (string)Habitat, IsSingleLocation = (bool)IsSingleLocation, IdBreed = (Guid)IdBreed });
+   
+    var location = locations.FirstOrDefault(r => r.Uuid == NewGuid);
+    if (location == null)
+        return Results.NotFound();
+    return Results.Json(new LocationEntityDto()
+    {
+        Uuid = location.Uuid,
+        Habitat = location.Habitat,
+        IsSingleLocation = location.IsSingleLocation,
+        IdBreed = location.IdBreed,
+    });
+})
+.WithName("PostLocation")
+.WithOpenApi();
+
+app.MapPatch("/{uuid}/{habitat}/{isSingleLocation}/{idBreed}", (Guid uuid, string ?habitat, bool isSingleLocation, Guid idBreed) =>
+{
+    var location = locations.FirstOrDefault(r => r.Uuid == uuid);
+    if (location == null)
+        return Results.NotFound();
+    if (habitat != ",") location.Habitat = habitat;
+    if (isSingleLocation != location.IsSingleLocation) location.IsSingleLocation = isSingleLocation;
+    if (idBreed != location.IdBreed) location.IdBreed = idBreed;
+
+    return Results.Json(new LocationEntityDto()
+    {
+        Uuid = location.Uuid,
+        Habitat = location.Habitat,
+        IsSingleLocation = location.IsSingleLocation,
+        IdBreed = location.IdBreed,
+    });
+})
+.WithName("UpdateLocation")
+.WithOpenApi();
+
+app.MapDelete("/{uuid}", (Guid uuid) =>
+{
+    var location = locations.FirstOrDefault(r => r.Uuid == uuid);    
+    if (location == null)
+        return Results.NotFound();
+    locations.Remove(location);
+    return Results.Json(new LocationEntityDto()
+    {
+        Uuid = location.Uuid,
+        Habitat = location.Habitat,
+        IsSingleLocation = location.IsSingleLocation,
+        IdBreed = location.IdBreed,
+    });
+})
+.WithName("DeleteLocation")
+.WithOpenApi();
+
+app.MapGet("/Locations/", async () =>
+{
+    var httpClient = new HttpClient();
+    var secondWorkerResponse = await httpClient.GetStringAsync("http://worker-1:8080/");
+
+    return secondWorkerResponse.ToArray();
+})
+.WithName("GetBreeds")
+.WithOpenApi();
+
+app.Run();
+
+public class Location
+{
+    public Guid Uuid { get; set; }
+    public string Habitat { get; set; } = string.Empty;
+    public bool  IsSingleLocation { get; set; } 
+    public Guid IdBreed { get; set; }
+}
+
+public class LocationEntityDto : Location { }
+
+public class Breeds
+{
+    public Guid Uuid { get; set; }
+    public string Animals { get; set; } = string.Empty;
+    public string Breed { get; set; } = string.Empty;
+}
+
+public class BreedEntityDto : Breeds { }
--- a/tasks/dunaev-oi/lab3/worker-2/Properties/launchSettings.json
+++ b/tasks/dunaev-oi/lab3/worker-2/Properties/launchSettings.json
@ -0,0 +1,38 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:36404",
+      "sslPort": 44384
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5101",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7125;http://localhost:5101",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
--- a/tasks/dunaev-oi/lab3/worker-2/appsettings.Development.json
+++ b/tasks/dunaev-oi/lab3/worker-2/appsettings.Development.json
@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}
--- a/tasks/dunaev-oi/lab3/worker-2/appsettings.json
+++ b/tasks/dunaev-oi/lab3/worker-2/appsettings.json
@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning" 
+    }
+  },
+  "AllowedHosts": "*"
+}
--- a/tasks/dunaev-oi/lab3/worker-2/worker-2.csproj
+++ b/tasks/dunaev-oi/lab3/worker-2/worker-2.csproj
@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net7.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>worker_2</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="7.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
+
+</Project>
--- a/tasks/dunaev-oi/lab3/worker-2/worker-2.sln
+++ b/tasks/dunaev-oi/lab3/worker-2/worker-2.sln
@ -0,0 +1,22 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-2", "worker-2.csproj", "{C9D63524-2C63-4E86-91B6-D86955CFA5F8}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C9D63524-2C63-4E86-91B6-D86955CFA5F8}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
--- a/tasks/dunaev-oi/lab4/.idea/.gitignore
+++ b/tasks/dunaev-oi/lab4/.idea/.gitignore
@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
--- a/tasks/dunaev-oi/lab4/.idea/.name
+++ b/tasks/dunaev-oi/lab4/.idea/.name
@ -0,0 +1 @@
+receive.py
--- a/tasks/dunaev-oi/lab4/.idea/inspectionProfiles/profiles_settings.xml
+++ b/tasks/dunaev-oi/lab4/.idea/inspectionProfiles/profiles_settings.xml
@ -0,0 +1,6 @@
+<component name="InspectionProjectProfileManager">
+  <settings>
+    <option name="USE_PROJECT_PROFILE" value="false" />
+    <version value="1.0" />
+  </settings>
+</component>
--- a/tasks/dunaev-oi/lab4/.idea/misc.xml
+++ b/tasks/dunaev-oi/lab4/.idea/misc.xml
@ -0,0 +1,7 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="Black">
+    <option name="sdkName" value="Python 3.12 (python4Lab)" />
+  </component>
+  <component name="ProjectRootManager" version="2" project-jdk-name="Python 3.9 (lab_4)" project-jdk-type="Python SDK" />
+</project>
--- a/tasks/dunaev-oi/lab4/.idea/modules.xml
+++ b/tasks/dunaev-oi/lab4/.idea/modules.xml
@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/python4Lab.iml" filepath="$PROJECT_DIR$/.idea/python4Lab.iml" />
+    </modules>
+  </component>
+</project>
--- a/tasks/dunaev-oi/lab4/.idea/python4Lab.iml
+++ b/tasks/dunaev-oi/lab4/.idea/python4Lab.iml
@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="PYTHON_MODULE" version="4">
+  <component name="NewModuleRootManager">
+    <content url="file://$MODULE_DIR$">
+      <excludeFolder url="file://$MODULE_DIR$/venv" />
+    </content>
+    <orderEntry type="jdk" jdkName="Python 3.9 (lab_4)" jdkType="Python SDK" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
--- a/tasks/dunaev-oi/lab4/.idea/vcs.xml
+++ b/tasks/dunaev-oi/lab4/.idea/vcs.xml
@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="$PROJECT_DIR$/../../.." vcs="Git" />
+  </component>
+</project>
--- a/tasks/dunaev-oi/lab4/MainTask/Consumer_1.py
+++ b/tasks/dunaev-oi/lab4/MainTask/Consumer_1.py
@ -0,0 +1,20 @@
+import pika
+import time
+
+def process_message(ch, method, properties, body):
+    print(f"Получено сообщение: {body}")
+    time.sleep(3)
+    print("Сообщение успешно обработано")
+
+connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
+channel = connection.channel()
+
+result = channel.queue_declare(queue='', exclusive=True)
+queue_name = result.method.queue
+
+channel.queue_bind(exchange='Agreements', queue=queue_name)
+
+channel.basic_consume(queue=queue_name, on_message_callback=process_message, auto_ack=True)
+
+print('Ожидание сообщений...')
+channel.start_consuming()
--- a/tasks/dunaev-oi/lab4/MainTask/Consumer_2.py
+++ b/tasks/dunaev-oi/lab4/MainTask/Consumer_2.py
@ -0,0 +1,19 @@
+import pika
+
+
+def process_message(ch, method, properties, body):
+    print(f"Получено сообщение: {body}")
+    print("Сообщение успешно обработано")
+
+connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
+channel = connection.channel()
+
+result = channel.queue_declare(queue='', exclusive=True)
+queue_name = result.method.queue
+
+channel.queue_bind(exchange='Agreements', queue=queue_name)
+
+channel.basic_consume(queue=queue_name, on_message_callback=process_message, auto_ack=True)
+
+print('Ожидание сообщений...')
+channel.start_consuming()
--- a/tasks/dunaev-oi/lab4/MainTask/Publisher.py
+++ b/tasks/dunaev-oi/lab4/MainTask/Publisher.py
@ -0,0 +1,19 @@
+import pika
+import time
+import random
+
+collection = ["Application for Travel Agency", "Buying tickets", "Execution of the agreement", "Check-into a hotel"]
+
+connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
+channel = connection.channel()
+
+channel.exchange_declare(exchange='Agreements', exchange_type='fanout')
+
+while True:
+    message = f"Message: {random.choice(collection)}"
+
+    channel.basic_publish(exchange='Agreements', routing_key='', body=message)
+
+    time.sleep(1)
+
+connection.close()
--- a/tasks/dunaev-oi/lab4/Python.gitignore
+++ b/tasks/dunaev-oi/lab4/Python.gitignore
@ -0,0 +1,160 @@
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+cover/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+#   For a library or package, you might want to ignore these files since the code is
+#   intended to run in multiple environments; otherwise, check them in:
+# .python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# poetry
+#   Similar to Pipfile.lock, it is generally recommended to include poetry.lock in version control.
+#   This is especially recommended for binary packages to ensure reproducibility, and is more
+#   commonly ignored for libraries.
+#   https://python-poetry.org/docs/basic-usage/#commit-your-poetrylock-file-to-version-control
+#poetry.lock
+
+# pdm
+#   Similar to Pipfile.lock, it is generally recommended to include pdm.lock in version control.
+#pdm.lock
+#   pdm stores project-wide configurations in .pdm.toml, but it is recommended to not include it
+#   in version control.
+#   https://pdm.fming.dev/#use-with-ide
+.pdm.toml
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow and github.com/pdm-project/pdm
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# PyCharm
+#  JetBrains specific template is maintained in a separate JetBrains.gitignore that can
+#  be found at https://github.com/github/gitignore/blob/main/Global/JetBrains.gitignore
+#  and can be added to the global gitignore or merged into this file.  For a more nuclear
+#  option (not recommended) you can uncomment the following to ignore the entire idea folder.
+#.idea/
--- a/tasks/dunaev-oi/lab4/README.md
+++ b/tasks/dunaev-oi/lab4/README.md
@ -0,0 +1,116 @@
+# Отчет по лабораторной работе №4
+
+Выполнил студент гр. ИСЭбд-41 Дунаев О.И.
+
+## Прохождение tutorial
+
+Установил rabbitMQ server, erlang и зашел в брокер под гостем по http://localhost:15672/#/ 
+
+Туториал 1:
+
+![](scrins/tut1.png)
+![](scrins/send.png)
+![](scrins/receive.png)
+Туториал 2:
+
+![](scrins/tut2.png)
+![](scrins/newtask.png)
+![](scrins/worker.png)
+
+Туториал 3:
+
+![](scrins/tut3.png)
+![](scrins/emitlog.png)
+![](scrins/receivelogs.png).
+
+## Разработка демонстрационных приложений
+
+Предметная область: Дополенительные соглашения и договора на заселение в отель Туристического агентства.
+Разработа три приложения согласно предметной области.
+
+1. Publisher
+
+```py
+import pika
+import time
+import random
+
+collection = ["Application for Travel Agency", "Buying tickets", "Execution of the agreement", "Check-into a hotel"]
+
+connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
+channel = connection.channel()
+
+channel.exchange_declare(exchange='Agreements', exchange_type='fanout')
+
+while True:
+    message = f"Message: {random.choice(collection)}"
+
+    channel.basic_publish(exchange='Agreements', routing_key='', body=message)
+
+    time.sleep(1)
+
+connection.close()
+```
+
+2. Consumer 1.
+
+```py
+import pika
+import time
+
+def process_message(ch, method, properties, body):
+    print(f"Получено сообщение: {body}")
+    time.sleep(3)
+    print("Сообщение успешно обработано")
+
+connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
+channel = connection.channel()
+
+result = channel.queue_declare(queue='', exclusive=True)
+queue_name = result.method.queue
+
+channel.queue_bind(exchange='Agreements', queue=queue_name)
+
+channel.basic_consume(queue=queue_name, on_message_callback=process_message, auto_ack=True)
+
+print('Ожидание сообщений...')
+channel.start_consuming()
+```
+
+3. Consumer 2.
+
+```py
+import pika
+
+
+def process_message(ch, method, properties, body):
+    print(f"Получено сообщение: {body}")
+    print("Сообщение успешно обработано")
+
+connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
+channel = connection.channel()
+
+result = channel.queue_declare(queue='', exclusive=True)
+queue_name = result.method.queue
+
+channel.queue_bind(exchange='Agreements', queue=queue_name)
+
+channel.basic_consume(queue=queue_name, on_message_callback=process_message, auto_ack=True)
+
+print('Ожидание сообщений...')
+channel.start_consuming()
+```
+
+## Результаты выполнения лабораторной работы
+
+Результат отработки Consumer_1:
+
+![](scrins/maintask1.png)
+
+Результат отработки Consumer_2:
+
+![](scrins/maintask2.png)
+
+![](scrins/maintask_dop.png)
+
+Вывод: Consumer_2 нагружает меньше памяти, чем Consumer_1 и принимает сообщения гораздо быстрее, тем самым не позволяя очереди накапливать огромное количество сообщений.
--- a/tasks/dunaev-oi/lab4/Tut1/receive.py
+++ b/tasks/dunaev-oi/lab4/Tut1/receive.py
@ -0,0 +1,25 @@
+import pika, sys, os
+
+def main():
+    connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
+    channel = connection.channel()
+
+    channel.queue_declare(queue='DunaevLogs')
+
+    def callback(ch, method, properties, body):
+        print(f" [x] Получено сообщение: {body}")
+
+    channel.basic_consume(queue='DunaevLogs', on_message_callback=callback, auto_ack=True)
+
+    print(' [*] Ожидание сообщений. Для завершения CTRL+C')
+    channel.start_consuming()
+
+if __name__ == '__main__':
+    try:
+        main()
+    except KeyboardInterrupt:
+        print('Произошла ошибка')
+        try:
+            sys.exit(0)
+        except SystemExit:
+            os._exit(0)
--- a/tasks/dunaev-oi/lab4/Tut1/send.py
+++ b/tasks/dunaev-oi/lab4/Tut1/send.py
@ -0,0 +1,11 @@
+import pika
+
+connection = pika.BlockingConnection(pika.ConnectionParameters('localhost'))
+channel = connection.channel()
+
+channel.queue_declare(queue='dunaev')
+
+channel.basic_publish(exchange='',routing_key='dunaev',body='Hello, my name is Oleg, i am from ISEbd-41!')
+print(" [x] Отправлено сообщение")
+
+connection.close()
--- a/tasks/dunaev-oi/lab4/Tut2/new_task.py
+++ b/tasks/dunaev-oi/lab4/Tut2/new_task.py
@ -0,0 +1,13 @@
+import pika
+import sys
+
+connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
+channel = connection.channel()
+
+channel.queue_declare(queue='dunaev2', durable=True)
+
+message = ' '.join(sys.argv[1:]) or "Hello, my name is Oleg, i am from ISEbd-41!"
+channel.basic_publish(exchange='', routing_key='dunaev2', body=message, properties=pika.BasicProperties(
+        delivery_mode=pika.spec.PERSISTENT_DELIVERY_MODE))
+print(f" [x] Отправлено {message}")
+connection.close()
--- a/tasks/dunaev-oi/lab4/Tut2/worker.py
+++ b/tasks/dunaev-oi/lab4/Tut2/worker.py
@ -0,0 +1,19 @@
+import pika
+import time
+
+connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
+channel = connection.channel()
+
+channel.queue_declare(queue='dunaev2', durable=True)
+print(' [*] Ожидание сообщений.')
+
+def callback(ch, method, properties, body):
+    print(f" [x] Получено сообщение: {body.decode()}")
+    time.sleep(body.count(b'.'))
+    print(" [x] Выполнено")
+    ch.basic_ack(delivery_tag=method.delivery_tag)
+
+channel.basic_qos(prefetch_count=1)
+channel.basic_consume(queue='dunaev2', on_message_callback=callback)
+
+channel.start_consuming()
--- a/tasks/dunaev-oi/lab4/Tut3/emit_log.py
+++ b/tasks/dunaev-oi/lab4/Tut3/emit_log.py
@ -0,0 +1,12 @@
+import pika
+import sys
+
+connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
+channel = connection.channel()
+
+channel.exchange_declare(exchange='DunaevLogs', exchange_type='fanout')
+
+message = ' '.join(sys.argv[1:]) or "Info: Hello, my name is Oleg, i am from ISEbd-41!"
+channel.basic_publish(exchange='DunaevLogs', routing_key='', body=message)
+print(f" [x] Отправлено сообщение: {message}")
+connection.close()
--- a/tasks/dunaev-oi/lab4/Tut3/receive_logs.py
+++ b/tasks/dunaev-oi/lab4/Tut3/receive_logs.py
@ -0,0 +1,21 @@
+import pika
+
+connection = pika.BlockingConnection(pika.ConnectionParameters(host='localhost'))
+channel = connection.channel()
+
+channel.exchange_declare(exchange='DunaevLogs', exchange_type='fanout')
+
+result = channel.queue_declare(queue='', exclusive=True)
+queue_name = result.method.queue
+
+channel.queue_bind(exchange='DunaevLogs', queue=queue_name)
+
+print(' [*] Ожидание сообщений. Для завершения CTRL+C')
+
+def callback(ch, method, properties, body):
+    print(f" [x] {body}")
+
+channel.basic_consume(
+    queue=queue_name, on_message_callback=callback, auto_ack=True)
+
+channel.start_consuming()
--- a/tasks/dunaev-oi/lab4/scrins/emitlog.png
+++ b/tasks/dunaev-oi/lab4/scrins/emitlog.png
--- a/tasks/dunaev-oi/lab4/scrins/maintask1.png
+++ b/tasks/dunaev-oi/lab4/scrins/maintask1.png
--- a/tasks/dunaev-oi/lab4/scrins/maintask2.png
+++ b/tasks/dunaev-oi/lab4/scrins/maintask2.png
--- a/tasks/dunaev-oi/lab4/scrins/maintask_dop.png
+++ b/tasks/dunaev-oi/lab4/scrins/maintask_dop.png
--- a/tasks/dunaev-oi/lab4/scrins/newtask.png
+++ b/tasks/dunaev-oi/lab4/scrins/newtask.png
--- a/tasks/dunaev-oi/lab4/scrins/receive.png
+++ b/tasks/dunaev-oi/lab4/scrins/receive.png
--- a/tasks/dunaev-oi/lab4/scrins/receivelogs.png
+++ b/tasks/dunaev-oi/lab4/scrins/receivelogs.png
--- a/tasks/dunaev-oi/lab4/scrins/send.png
+++ b/tasks/dunaev-oi/lab4/scrins/send.png
--- a/tasks/dunaev-oi/lab4/scrins/tut1.png
+++ b/tasks/dunaev-oi/lab4/scrins/tut1.png
--- a/tasks/dunaev-oi/lab4/scrins/tut2.png
+++ b/tasks/dunaev-oi/lab4/scrins/tut2.png
--- a/tasks/dunaev-oi/lab4/scrins/tut3.png
+++ b/tasks/dunaev-oi/lab4/scrins/tut3.png
--- a/tasks/dunaev-oi/lab4/scrins/worker.png
+++ b/tasks/dunaev-oi/lab4/scrins/worker.png
--- a/tasks/dunaev-oi/lab8/README.md
+++ b/tasks/dunaev-oi/lab8/README.md
@ -0,0 +1,20 @@
+# Отчет по лабораторной работе №8
+
+Выполнил студент гр. ИСЭбд-41 Дунаев О.И.
+
+## Задачи
+
+Написать небольшое эссе (буквально несколько абзацев) своими словами. А помогут Вам в этом вопросы из списка: 
+1. Зачем сложные системы (например, социальная сеть ВКонтакте) пишутся в "распределенном" стиле, где каждое отдельное приложение (или сервис) функционально выполняет только ограниченный спектр задач?
+2. Для чего были созданы системы оркестрации приложений? Каким образом они упрощают / усложняют разработку и сопровождение распределенных систем?
+3. Для чего нужны очереди обработки сообщений и что может подразумеваться под сообщениями?
+4. Какие преимущества и недостатки распределенных приложений существуют на Ваш взгляд?
+5. Целесообразно ли в сложную распределенную систему внедрять параллельные вычисления? Приведите примеры, когда это действительно нужно, а когда нет.
+
+## Эссе
+
+1.Каждое приложение функционально выполняет ограниченный спектр задач, что позволяет системе быть модульной и легко адаптируемой к изменениям в требованиях или технологиях. Это также снижает общую сложность системы, поскольку отдельные компоненты могут быть разработаны, протестированы и развернуты независимо друг от друга.
+2.Системы оркестрации приложений были созданы для упрощения управления и координации распределенных систем. Они позволяют автоматизировать развертывание, масштабирование и мониторинг приложений, а также обеспечивают интеграцию различных сервисов и компонентов. В то же время, их использование может усложнить разработку и поддержку распределенных систем для менее опытных разработчиков, поскольку требует понимания и применения определенных инструментов и подходов.
+3.Очереди обработки сообщений нужны для асинхронной коммуникации между компонентами распределенных систем и обеспечения их стабильной работы. Сообщениями могут быть любые данные, которые требуют обработки или передачи между различными частями приложения.
+4.Распределенные приложения имеют преимущества, такие как масштабируемость, надежность и гибкость. Однако они также имеют и недостатки, такие как сложность в управлении и сопровождении, проблемы с согласованностью данных и необходимость в более сложной инфраструктуре.
+5.Внедрение параллельных вычислений в сложную распределенную систему может быть целесообразным, если система должна обрабатывать большое количество данных или выполнять множество операций одновременно. Это может ускорить процесс обработки и повысить производительность. Однако это также может увеличить сложность системы и потребовать дополнительных усилий для обеспечения ее стабильности и согласованности. Примеры, когда параллельные вычисления действительно нужны, включают обработку больших объемов данных, анализ в реальном времени и игры с интенсивной графикой. В то время как для систем, которые выполняют менее сложные и ресурсоемкие операции, параллельные вычисления могут не потребоваться.
--- a/tasks/dunaev-ol/lab_2/.gitignore
+++ b/tasks/dunaev-ol/lab_2/.gitignore
@ -0,0 +1,477 @@
+## 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
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
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+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.tlog
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
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+
+# Visual Studio profiler
+*.psess
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+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
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+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
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+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
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+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
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+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
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+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
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+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
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+# RIA/Silverlight projects
+Generated_Code/
+
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+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
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+Backup*/
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+
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+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
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+*.opt
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+
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+**/*.HTMLClient/GeneratedArtifacts
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+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
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+# Tabs Studio
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+
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+
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+
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+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+# VS Code files for those working on multiple tools
+.vscode/*
+!.vscode/settings.json
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+
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+.history/
+
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+
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+
+##
+## Visual studio for Mac
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+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
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+
+# Mac bundle stuff
+*.dmg
+*.app
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
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+
+# Directories potentially created on remote AFP share
+.AppleDB
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+
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+# Windows thumbnail cache files
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+
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+
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+$RECYCLE.BIN/
+
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+
+# Windows shortcuts
+*.lnk
--- a/tasks/dunaev-ol/lab_2/ReadMe.md
+++ b/tasks/dunaev-ol/lab_2/ReadMe.md
@ -0,0 +1,78 @@
+
+## Создание приложений
+
+Создадим 2 приложения.
+Был выбран язык C# и технология .NET 5.
+
+Для создания обычных консольных приложений воспользуемся командами:
+
+```sh
+dotnet new console -o worker-1
+dotnet new console -o worker-2
+```
+
+Согласно варианту, программа 1 ищет в каталоге /var/data файл с наибольшим количеством строк и перекладывает его в /var/result/data.txt.
+
+[Исходный код программы worker-1](worker-1/Program.cs)
+
+Согласно варианту программа 2 должна искать набольшее число из файла /var/data/data.txt и сохраняет его вторую степень в /var/result/result.txt.
+
+[Исходный код программы worker-2](worker-2/Program.cs)
+
+Дополнительно создан файл [.gitignore](.gitignore) для того, чтобы не закоммитить в git ничего лишнего.
+
+## Настройка окружения
+
+Для связи двух приложений воспользуемся следующей схемой:
+
+1. Каталог `./data` должен быть примонтирован в каталог `/var/data` для программы 1.
+   Оттуда будут браться исходные данные.
+2. Каталог `./result-1` должен быть примонтирован в каталог `/var/result` для программы 2.
+   Туда будут складываться промежуточные данные.
+3. Каталог `./result-1` также должен быть примонтирован в каталог `/var/data` для программы 2.
+   Оттуда будут браться промежуточные результаты.
+4. Каталог `./result` должен быть примонтирован в каталог `/var/result` для программы 2.
+   Туда будут складывать результаты финальной обработки.
+
+Для каждой программы были созданы файлы Dockerfile ([программа 1](worker-1/Dockerfile), [программа 2](worker-2/Dockerfile)) с подробным описанием процесса сборки.
+
+Был создан файл [docker-compose.yml](docker-compose.yml), в котором указан манифест для запуска распределённого приложения.
+
+
+## Сборка и запуск
+
+1. В каталог `./data` помещены 3 файла с различными названиями и содержимым.
+
+![](scrins/1.png)
+
+На выходе программа должна записать данные из рандомного файла директории `/var/data`.
+
+![](scrins/5.png)
+![](scrins/3.png)
+![](scrins/4.png)
+
+2. Теперь, обрабатывая эти файлы:
+
+![](scrins/2.png)
+
+На выходе программа должна записать число 7921 в `./result` так как в файле c названием data.txt наибольшее число = 89.
+
+![](scrins/6.png)
+
+Для запуска приложения необходимо ввести команду `docker compose up --build`.
+Результат запуска после сборки:
+
+```
+[+] Running 2/1
+ ✔ Container lab_2-worker-1-1  Created                                                                                                                                                                     0.0s 
+ ✔ Container lab_2-worker-2-1  Created                                                                                                                                                                     0.0s 
+Attaching to lab_2-worker-1-1, lab_2-worker-2-1
+lab_2-worker-1-1  | Файл /var/data/data.txt успешно скопирован в /var/result/data.txt.
+lab_2-worker-1-1 exited with code 0
+lab_2-worker-2-1  | Квадрат наибольшего числа сохранено в файле: /var/result/result.txt
+lab_2-worker-2-1 exited with code 0
+```
+
+В результате в каталоге `./result` создался файл `result.txt` с содержимым `7921`, что соответствует входным данным.
+
+Изменение значений в файлах из каталога `./data` также изменяет содержимое в файлах из каталогов `./result-1` и `./result`.
--- a/tasks/dunaev-ol/lab_2/data/data-1.txt
+++ b/tasks/dunaev-ol/lab_2/data/data-1.txt
@ -0,0 +1,6 @@
+12
+32
+43
+23
+65
+43
--- a/tasks/dunaev-ol/lab_2/data/data-2.txt
+++ b/tasks/dunaev-ol/lab_2/data/data-2.txt
@ -0,0 +1,3 @@
+12
+1
+2
--- a/tasks/dunaev-ol/lab_2/data/data.txt
+++ b/tasks/dunaev-ol/lab_2/data/data.txt
@ -0,0 +1,10 @@
+54
+65
+3
+24
+67
+89
+32
+1
+5
+74
--- a/tasks/dunaev-ol/lab_2/docker-compose.yml
+++ b/tasks/dunaev-ol/lab_2/docker-compose.yml
@ -0,0 +1,18 @@
+version: "3.1"
+services:
+  worker-1:
+    build: ./worker-1
+    volumes:
+      # Монтирует локальную папку data к папке data в контейнере.
+      - ./data:/var/data
+      # Монтирует локальную папку result-1 к папке result в контейнере.
+      - ./result-1:/var/result
+  worker-2:
+    build: ./worker-2
+    volumes:
+      # Монтирует локальную папку result-1 к папке data в контейнере.
+      - ./result-1:/var/data
+      - ./result:/var/result
+    # Зависимость от первого приложения.
+    depends_on:
+      - worker-1
--- a/tasks/dunaev-ol/lab_2/lab_2.sln
+++ b/tasks/dunaev-ol/lab_2/lab_2.sln
@ -0,0 +1,28 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.0.31903.59
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-1", "worker-1\worker-1.csproj", "{80526535-7D67-463B-BCDF-F1597E28E1E4}"
+EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "worker-2", "worker-2\worker-2.csproj", "{5F199E11-291F-4AB7-9422-A24FD4EA5727}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{80526535-7D67-463B-BCDF-F1597E28E1E4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{80526535-7D67-463B-BCDF-F1597E28E1E4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{80526535-7D67-463B-BCDF-F1597E28E1E4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{80526535-7D67-463B-BCDF-F1597E28E1E4}.Release|Any CPU.Build.0 = Release|Any CPU
+		{5F199E11-291F-4AB7-9422-A24FD4EA5727}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{5F199E11-291F-4AB7-9422-A24FD4EA5727}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{5F199E11-291F-4AB7-9422-A24FD4EA5727}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{5F199E11-291F-4AB7-9422-A24FD4EA5727}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+EndGlobal
--- a/tasks/dunaev-ol/lab_2/result-1/data.txt
+++ b/tasks/dunaev-ol/lab_2/result-1/data.txt
@ -0,0 +1,10 @@
+54
+65
+3
+24
+67
+89
+32
+1
+5
+74
--- a/tasks/dunaev-ol/lab_2/result/result.txt
+++ b/tasks/dunaev-ol/lab_2/result/result.txt
@ -0,0 +1 @@
+7921
--- a/tasks/dunaev-ol/lab_2/scrins/1.png
+++ b/tasks/dunaev-ol/lab_2/scrins/1.png
--- a/tasks/dunaev-ol/lab_2/scrins/2.png
+++ b/tasks/dunaev-ol/lab_2/scrins/2.png
--- a/tasks/dunaev-ol/lab_2/scrins/3.png
+++ b/tasks/dunaev-ol/lab_2/scrins/3.png
--- a/tasks/dunaev-ol/lab_2/scrins/4.png
+++ b/tasks/dunaev-ol/lab_2/scrins/4.png
--- a/tasks/dunaev-ol/lab_2/scrins/5.png
+++ b/tasks/dunaev-ol/lab_2/scrins/5.png
--- a/tasks/dunaev-ol/lab_2/scrins/6.png
+++ b/tasks/dunaev-ol/lab_2/scrins/6.png
--- a/tasks/dunaev-ol/lab_2/worker-1/Dockerfile
+++ b/tasks/dunaev-ol/lab_2/worker-1/Dockerfile
@ -0,0 +1,18 @@
+# Задаем базовый образ на .net
+FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build-env
+# Задаем рабочую директорию
+WORKDIR /src
+
+
+# Копируем файлы и папки в каталог в контейнер
+COPY . ./
+# Создаем образы и устанавливаем данные пакеты в контейнер
+RUN dotnet restore
+COPY . .
+RUN dotnet publish -c Release -o /publish
+
+FROM mcr.microsoft.com/dotnet/aspnet:5.0 
+WORKDIR /publish
+COPY --from=build-env /publish .
+# Вызываем приложение во время выполнения контейнера
+ENTRYPOINT ["dotnet", "worker-1.dll"]
--- a/tasks/dunaev-ol/lab_2/worker-1/Program.cs
+++ b/tasks/dunaev-ol/lab_2/worker-1/Program.cs
@ -0,0 +1,60 @@
+using System;
+using System.IO;
+
+namespace FileManipulation
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            string sourceDirectoryPath = "/var/data";
+            string destinationFilePath = "/var/result/data.txt";
+            string fileWithMostLines = string.Empty;
+            int maxLineCount = 0;
+
+            try
+            {
+                DirectoryInfo sourceDirectory = new DirectoryInfo(sourceDirectoryPath);
+                FileInfo[] files = sourceDirectory.GetFiles();
+
+                foreach (var file in files)
+                {
+                    int lineCount = File.ReadLines(file.FullName).Count();
+
+                    if (lineCount > maxLineCount)
+                    {
+                        maxLineCount = lineCount;
+                        fileWithMostLines = file.FullName;
+                    }
+                }
+
+                if (!string.IsNullOrEmpty(fileWithMostLines))
+                {
+                    // Перемещение файла с наибольшим количеством строк в новое место
+                    File.Move(fileWithMostLines, destinationFilePath);
+                    Console.WriteLine($"Файл {fileWithMostLines} успешно перемещен в {destinationFilePath}.");
+                }
+                else
+                {
+                    Console.WriteLine("В указанном каталоге нет файлов.");
+                }
+            }
+            catch (DirectoryNotFoundException)
+            {
+                Console.WriteLine("Указанный каталог не существует.");
+            }
+            catch (IOException ex)
+            {
+                Console.WriteLine($"Произошла ошибка при перемещении файла: {ex.Message}");
+            }
+            catch (UnauthorizedAccessException)
+            {
+                Console.WriteLine("Недостаточно прав для доступа к каталогу или файлу.");
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Произошла непредвиденная ошибка: {ex.Message}");
+            }
+        }
+    }
+}
--- a/tasks/dunaev-ol/lab_2/worker-1/worker-1.csproj
+++ b/tasks/dunaev-ol/lab_2/worker-1/worker-1.csproj
@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <RootNamespace>worker_1</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <LangVersion>10.0</LangVersion>
+  </PropertyGroup>
+
+</Project>
--- a/tasks/dunaev-ol/lab_2/worker-2/Dockerfile
+++ b/tasks/dunaev-ol/lab_2/worker-2/Dockerfile
@ -0,0 +1,18 @@
+# Задаем базовый образ на .net
+FROM mcr.microsoft.com/dotnet/sdk:5.0 AS build-env
+# Задаем рабочую директорию
+WORKDIR /src
+
+
+# Копируем файлы и папки в каталог в контейнер
+COPY . ./
+# Создаем образы и устанавливаем данные пакеты в контейнер
+RUN dotnet restore
+COPY . .
+RUN dotnet publish -c Release -o /publish
+
+FROM mcr.microsoft.com/dotnet/aspnet:5.0
+WORKDIR /publish
+COPY --from=build-env /publish .
+# Вызываем приложение во время выполнения контейнера
+ENTRYPOINT ["dotnet", "worker-2.dll"]
--- a/tasks/dunaev-ol/lab_2/worker-2/Program.cs
+++ b/tasks/dunaev-ol/lab_2/worker-2/Program.cs
@ -0,0 +1,60 @@
+using System;
+using System.IO;
+
+namespace FileManipulation
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            string sourceDirectoryPath = "/var/data";
+            string destinationFilePath = "/var/result/data.txt";
+            string fileWithMostLines = string.Empty;
+            int maxLineCount = 0;
+
+            try
+            {
+                DirectoryInfo sourceDirectory = new DirectoryInfo(sourceDirectoryPath);
+                FileInfo[] files = sourceDirectory.GetFiles();
+
+                foreach (var file in files)
+                {
+                    int lineCount = File.ReadLines(file.FullName).Count();
+
+                    if (lineCount > maxLineCount)
+                    {
+                        maxLineCount = lineCount;
+                        fileWithMostLines = file.FullName;
+                    }
+                }
+
+                if (!string.IsNullOrEmpty(fileWithMostLines))
+                {
+                    // Перемещение файла с наибольшим количеством строк в новое место
+                    File.Move(fileWithMostLines, destinationFilePath);
+                    Console.WriteLine($"Файл {fileWithMostLines} успешно перемещен в {destinationFilePath}.");
+                }
+                else
+                {
+                    Console.WriteLine("В указанном каталоге нет файлов.");
+                }
+            }
+            catch (DirectoryNotFoundException)
+            {
+                Console.WriteLine("Указанный каталог не существует.");
+            }
+            catch (IOException ex)
+            {
+                Console.WriteLine($"Произошла ошибка при перемещении файла: {ex.Message}");
+            }
+            catch (UnauthorizedAccessException)
+            {
+                Console.WriteLine("Недостаточно прав для доступа к каталогу или файлу.");
+            }
+            catch (Exception ex)
+            {
+                Console.WriteLine($"Произошла непредвиденная ошибка: {ex.Message}");
+            }
+        }
+    }
+}
--- a/tasks/dunaev-ol/lab_2/worker-2/worker-2.csproj
+++ b/tasks/dunaev-ol/lab_2/worker-2/worker-2.csproj
@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net5.0</TargetFramework>
+    <RootNamespace>worker_2</RootNamespace>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+    <LangVersion>9.0</LangVersion>
+  </PropertyGroup>
+
+</Project>
--- a/tasks/mikhailov-ys/Lab_3/.gitignore
+++ b/tasks/mikhailov-ys/Lab_3/.gitignore
@ -0,0 +1,454 @@
+## 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/master/VisualStudio.gitignore
+
+# User-specific files
+*.rsuser
+*.suo
+*.user
+*.userosscache
+*.sln.docstates
+
+# User-specific files (MonoDevelop/Xamarin Studio)
+*.userprefs
+
+# Mono auto generated files
+mono_crash.*
+
+# Build results
+[Dd]ebug/
+[Dd]ebugPublic/
+[Rr]elease/
+[Rr]eleases/
+x64/
+x86/
+[Ww][Ii][Nn]32/
+[Aa][Rr][Mm]/
+[Aa][Rr][Mm]64/
+bld/
+[Bb]in/
+[Oo]bj/
+[Ll]og/
+[Ll]ogs/
+
+# Visual Studio 2015/2017 cache/options directory
+.vs/
+# Uncomment if you have tasks that create the project's static files in wwwroot
+#wwwroot/
+
+# Visual Studio 2017 auto generated files
+Generated\ Files/
+
+# MSTest test Results
+[Tt]est[Rr]esult*/
+[Bb]uild[Ll]og.*
+
+# NUnit
+*.VisualState.xml
+TestResult.xml
+nunit-*.xml
+
+# Build Results of an ATL Project
+[Dd]ebugPS/
+[Rr]eleasePS/
+dlldata.c
+
+# Benchmark Results
+BenchmarkDotNet.Artifacts/
+
+# .NET
+project.lock.json
+project.fragment.lock.json
+artifacts/
+
+# Tye
+.tye/
+
+# ASP.NET Scaffolding
+ScaffoldingReadMe.txt
+
+# StyleCop
+StyleCopReport.xml
+
+# Files built by Visual Studio
+*_i.c
+*_p.c
+*_h.h
+*.ilk
+*.meta
+*.obj
+*.iobj
+*.pch
+*.pdb
+*.ipdb
+*.pgc
+*.pgd
+*.rsp
+*.sbr
+*.tlb
+*.tli
+*.tlh
+*.tmp
+*.tmp_proj
+*_wpftmp.csproj
+*.log
+*.vspscc
+*.vssscc
+.builds
+*.pidb
+*.svclog
+*.scc
+
+# Chutzpah Test files
+_Chutzpah*
+
+# Visual C++ cache files
+ipch/
+*.aps
+*.ncb
+*.opendb
+*.opensdf
+*.sdf
+*.cachefile
+*.VC.db
+*.VC.VC.opendb
+
+# Visual Studio profiler
+*.psess
+*.vsp
+*.vspx
+*.sap
+
+# Visual Studio Trace Files
+*.e2e
+
+# TFS 2012 Local Workspace
+$tf/
+
+# Guidance Automation Toolkit
+*.gpState
+
+# ReSharper is a .NET coding add-in
+_ReSharper*/
+*.[Rr]e[Ss]harper
+*.DotSettings.user
+
+# TeamCity is a build add-in
+_TeamCity*
+
+# DotCover is a Code Coverage Tool
+*.dotCover
+
+# AxoCover is a Code Coverage Tool
+.axoCover/*
+!.axoCover/settings.json
+
+# Coverlet is a free, cross platform Code Coverage Tool
+coverage*.json
+coverage*.xml
+coverage*.info
+
+# Visual Studio code coverage results
+*.coverage
+*.coveragexml
+
+# NCrunch
+_NCrunch_*
+.*crunch*.local.xml
+nCrunchTemp_*
+
+# MightyMoose
+*.mm.*
+AutoTest.Net/
+
+# Web workbench (sass)
+.sass-cache/
+
+# Installshield output folder
+[Ee]xpress/
+
+# DocProject is a documentation generator add-in
+DocProject/buildhelp/
+DocProject/Help/*.HxT
+DocProject/Help/*.HxC
+DocProject/Help/*.hhc
+DocProject/Help/*.hhk
+DocProject/Help/*.hhp
+DocProject/Help/Html2
+DocProject/Help/html
+
+# Click-Once directory
+publish/
+
+# Publish Web Output
+*.[Pp]ublish.xml
+*.azurePubxml
+# Note: Comment the next line if you want to checkin your web deploy settings,
+# but database connection strings (with potential passwords) will be unencrypted
+*.pubxml
+*.publishproj
+
+# Microsoft Azure Web App publish settings. Comment the next line if you want to
+# checkin your Azure Web App publish settings, but sensitive information contained
+# in these scripts will be unencrypted
+PublishScripts/
+
+# NuGet Packages
+*.nupkg
+# NuGet Symbol Packages
+*.snupkg
+# The packages folder can be ignored because of Package Restore
+**/[Pp]ackages/*
+# except build/, which is used as an MSBuild target.
+!**/[Pp]ackages/build/
+# Uncomment if necessary however generally it will be regenerated when needed
+#!**/[Pp]ackages/repositories.config
+# NuGet v3's project.json files produces more ignorable files
+*.nuget.props
+*.nuget.targets
+
+# Microsoft Azure Build Output
+csx/
+*.build.csdef
+
+# Microsoft Azure Emulator
+ecf/
+rcf/
+
+# Windows Store app package directories and files
+AppPackages/
+BundleArtifacts/
+Package.StoreAssociation.xml
+_pkginfo.txt
+*.appx
+*.appxbundle
+*.appxupload
+
+# Visual Studio cache files
+# files ending in .cache can be ignored
+*.[Cc]ache
+# but keep track of directories ending in .cache
+!?*.[Cc]ache/
+
+# Others
+ClientBin/
+~$*
+*~
+*.dbmdl
+*.dbproj.schemaview
+*.jfm
+*.pfx
+*.publishsettings
+orleans.codegen.cs
+
+# Including strong name files can present a security risk
+# (https://github.com/github/gitignore/pull/2483#issue-259490424)
+#*.snk
+
+# Since there are multiple workflows, uncomment next line to ignore bower_components
+# (https://github.com/github/gitignore/pull/1529#issuecomment-104372622)
+#bower_components/
+
+# RIA/Silverlight projects
+Generated_Code/
+
+# Backup & report files from converting an old project file
+# to a newer Visual Studio version. Backup files are not needed,
+# because we have git ;-)
+_UpgradeReport_Files/
+Backup*/
+UpgradeLog*.XML
+UpgradeLog*.htm
+ServiceFabricBackup/
+*.rptproj.bak
+
+# SQL Server files
+*.mdf
+*.ldf
+*.ndf
+
+# Business Intelligence projects
+*.rdl.data
+*.bim.layout
+*.bim_*.settings
+*.rptproj.rsuser
+*- [Bb]ackup.rdl
+*- [Bb]ackup ([0-9]).rdl
+*- [Bb]ackup ([0-9][0-9]).rdl
+
+# Microsoft Fakes
+FakesAssemblies/
+
+# GhostDoc plugin setting file
+*.GhostDoc.xml
+
+# Node.js Tools for Visual Studio
+.ntvs_analysis.dat
+node_modules/
+
+# Visual Studio 6 build log
+*.plg
+
+# Visual Studio 6 workspace options file
+*.opt
+
+# Visual Studio 6 auto-generated workspace file (contains which files were open etc.)
+*.vbw
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.DesktopClient/ModelManifest.xml
+**/*.Server/GeneratedArtifacts
+**/*.Server/ModelManifest.xml
+_Pvt_Extensions
+
+# Paket dependency manager
+.paket/paket.exe
+paket-files/
+
+# FAKE - F# Make
+.fake/
+
+# CodeRush personal settings
+.cr/personal
+
+# Python Tools for Visual Studio (PTVS)
+__pycache__/
+*.pyc
+
+# Cake - Uncomment if you are using it
+# tools/**
+# !tools/packages.config
+
+# Tabs Studio
+*.tss
+
+# Telerik's JustMock configuration file
+*.jmconfig
+
+# BizTalk build output
+*.btp.cs
+*.btm.cs
+*.odx.cs
+*.xsd.cs
+
+# OpenCover UI analysis results
+OpenCover/
+
+# Azure Stream Analytics local run output
+ASALocalRun/
+
+# MSBuild Binary and Structured Log
+*.binlog
+
+# NVidia Nsight GPU debugger configuration file
+*.nvuser
+
+# MFractors (Xamarin productivity tool) working folder
+.mfractor/
+
+# Local History for Visual Studio
+.localhistory/
+
+# BeatPulse healthcheck temp database
+healthchecksdb
+
+# Backup folder for Package Reference Convert tool in Visual Studio 2017
+MigrationBackup/
+
+# Ionide (cross platform F# VS Code tools) working folder
+.ionide/
+
+# Fody - auto-generated XML schema
+FodyWeavers.xsd
+
+##
+## Visual studio for Mac
+##
+
+
+# globs
+Makefile.in
+*.userprefs
+*.usertasks
+config.make
+config.status
+aclocal.m4
+install-sh
+autom4te.cache/
+*.tar.gz
+tarballs/
+test-results/
+
+# Mac bundle stuff
+*.dmg
+*.app
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/macOS.gitignore
+# General
+.DS_Store
+.AppleDouble
+.LSOverride
+
+# Icon must end with two \r
+Icon
+
+
+# Thumbnails
+._*
+
+# Files that might appear in the root of a volume
+.DocumentRevisions-V100
+.fseventsd
+.Spotlight-V100
+.TemporaryItems
+.Trashes
+.VolumeIcon.icns
+.com.apple.timemachine.donotpresent
+
+# Directories potentially created on remote AFP share
+.AppleDB
+.AppleDesktop
+Network Trash Folder
+Temporary Items
+.apdisk
+
+# content below from: https://github.com/github/gitignore/blob/master/Global/Windows.gitignore
+# Windows thumbnail cache files
+Thumbs.db
+ehthumbs.db
+ehthumbs_vista.db
+
+# Dump file
+*.stackdump
+
+# Folder config file
+[Dd]esktop.ini
+
+# Recycle Bin used on file shares
+$RECYCLE.BIN/
+
+# Windows Installer files
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# Windows shortcuts
+*.lnk
+
+# JetBrains Rider
+.idea/
+*.sln.iml
+
+##
+## Visual Studio Code
+##
+.vscode/*
+!.vscode/settings.json
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
--- a/tasks/mikhailov-ys/Lab_3/README.md
+++ b/tasks/mikhailov-ys/Lab_3/README.md
@ -0,0 +1,72 @@
+# Отчет по лабораторной работе №3
+
+Выполнил студент  Михайлов Юрий гр. ИСЭбд-41 .
+
+## REST API, Gateway и синхронный обмен между микросервисами
+
+## Создание микросервисов
+
+1. С помощью команды `dotnet new web -n worker-1` в терминале создали первый микросервис.
+2. Добавил решение `dotnet new sln`. Связал решение и проект командой `dotnet sln worker-1.sln add worker-1.csproj` повторил для 2-ого микросервиса.
+3. Добавил библиотеку Swagger и OpenAi в проекты и запустил с помощью команды `dotnet run`.
+
+Протестированный микросервис:
+![](picture/1.png) 
+
+
+## Реализация синхронного обмена.
+Реализован код, который вызывет сихронно данные из соседнего микросервиса.
+
+```cs
+app.MapGet("/Сities/", async () =>
+{
+    var httpClient = new HttpClient();
+    var secondWorkerResponse = await httpClient.GetStringAsync("http://worker-1:8080/");
+    return secondWorkerResponse.ToArray();
+})
+.WithName("GetCountries")
+.WithOpenApi();
+```
+
+## Реализация gateway при помощи nginx
+
+Добавил nginx.conf:
+
+```conf
+server {
+    listen       8080;
+    listen  [::]:8080;
+    server_name  localhost;
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+    location /worker-1/ {
+        proxy_pass       http://worker-1:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-1;
+    }
+    location /worker-2/ {
+        proxy_pass       http://worker-2:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-2;
+    }
+}
+```
+Результат после команды `docker-compose up`:
+
+Docker desktop:
+![](picture/3.png)
+
+index.html на gateway-1:
+![](picture/4.png)
+
+worker-1:
+![](picture/5.png)
+
+worker-2:
+![](picture/6.png)
--- a/tasks/mikhailov-ys/Lab_3/docker-compose.yml
+++ b/tasks/mikhailov-ys/Lab_3/docker-compose.yml
@ -0,0 +1,15 @@
+version: "3.1"
+services:
+  worker-1:
+    build: ./worker-1
+  worker-2:
+    build: ./worker-2
+    depends_on:
+      - worker-1
+  gateway:
+    image: nginx:latest
+    ports:
+      - 8080:8080
+    volumes:
+      - ./static:/usr/share/nginx/html:ro
+      - ./nginx.conf:/etc/nginx/conf.d/default.conf:ro
--- a/tasks/mikhailov-ys/Lab_3/nginx.conf
+++ b/tasks/mikhailov-ys/Lab_3/nginx.conf
@ -0,0 +1,26 @@
+server {
+    listen       8080;
+    listen  [::]:8080;
+    server_name  localhost;
+
+    location / {
+        root   /usr/share/nginx/html;
+        index  index.html index.htm;
+    }
+
+    location /worker-1/ {
+        proxy_pass       http://worker-1:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-1;
+    }
+
+    location /worker-2/ {
+        proxy_pass       http://worker-2:8080/;
+        proxy_set_header Host      $host;
+        proxy_set_header X-Real-IP $remote_addr;
+        proxy_set_header X-Forwarded-Proto $scheme;
+        proxy_set_header X-Forwarded-Prefix /worker-2;
+    }
+}
--- a/tasks/mikhailov-ys/Lab_3/picture/1.png
+++ b/tasks/mikhailov-ys/Lab_3/picture/1.png
--- a/tasks/mikhailov-ys/Lab_3/picture/3.png
+++ b/tasks/mikhailov-ys/Lab_3/picture/3.png
--- a/tasks/mikhailov-ys/Lab_3/picture/4.png
+++ b/tasks/mikhailov-ys/Lab_3/picture/4.png
--- a/tasks/mikhailov-ys/Lab_3/picture/5.png
+++ b/tasks/mikhailov-ys/Lab_3/picture/5.png
--- a/tasks/mikhailov-ys/Lab_3/picture/6.png
+++ b/tasks/mikhailov-ys/Lab_3/picture/6.png
--- a/tasks/mikhailov-ys/Lab_3/static/index.html
+++ b/tasks/mikhailov-ys/Lab_3/static/index.html
@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="ru">
+<head>
+    <meta charset="UTF-8">
+    <meta name="viewport" content="width=device-width, initial-scale=1.0">
+    <title>Тестовое приложение для л/р 3</title>
+</head>
+<body>
+    <p>Выполнил студент гр. ИСЭбд-41. Михайлов Юрий</p>
+    <p><a href="/worker-1/">Отправить запрос к worker-1</a></p>
+    <p><a href="/worker-2/">Отправить запрос к worker-2</a></p>
+</body>
+</html>
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/ProjectEvaluation/worker-1.metadata.v7.bin
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/ProjectEvaluation/worker-1.metadata.v7.bin
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/ProjectEvaluation/worker-1.projects.v7.bin
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/ProjectEvaluation/worker-1.projects.v7.bin
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/DesignTimeBuild/.dtbcache.v2
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/DesignTimeBuild/.dtbcache.v2
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/FileContentIndex/4cd0593a-797f-497c-b632-c54e8fc012a4.vsidx
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/FileContentIndex/4cd0593a-797f-497c-b632-c54e8fc012a4.vsidx
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/FileContentIndex/6f4e3be7-dbf8-48ef-bbc8-9b3c538644a4.vsidx
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/FileContentIndex/6f4e3be7-dbf8-48ef-bbc8-9b3c538644a4.vsidx
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/config/applicationhost.config
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/config/applicationhost.config
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/v17/.futdcache.v2
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/v17/.futdcache.v2
--- a/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/v17/.suo
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/.vs/worker-1/v17/.suo
--- a/tasks/mikhailov-ys/Lab_3/worker-1/Dockerfile
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/Dockerfile
@ -0,0 +1,11 @@
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build-env
+WORKDIR /app
+
+COPY . ./
+RUN dotnet restore
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/aspnet:8.0
+WORKDIR /app
+COPY --from=build-env /app/out .
+ENTRYPOINT ["dotnet", "worker-1.dll"]
--- a/tasks/mikhailov-ys/Lab_3/worker-1/Program.cs
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/Program.cs
@ -0,0 +1,118 @@
+List<Countries > countries  = new()
+{
+    new Countries () { Uuid= Guid.Parse("6a1b4a72-5669-41fe-8d5b-106dc86f58bd"), Name = "Russia", Area = "1222" },
+    new Countries () { Uuid= Guid.Parse("464bbdb8-39c0-4644-b9c0-3df1c484ea7e"), Name = "USA", Area = "0" },
+    new Countries () { Uuid= Guid.Parse("f8692bea-b7e6-4164-b564-a921f16c35c9"), Name = "Germany", Area = "1" },
+    
+};
+
+var builder = WebApplication.CreateBuilder(args);
+
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+if (app.Environment.IsDevelopment())
+{
+    app.UseSwagger();
+    app.UseSwaggerUI();
+}
+
+app.UseHttpsRedirection();
+
+app.MapGet("/", () =>
+{
+    return countries.Select(r => new CountrieEntityDto()
+    {
+        Uuid = r.Uuid,
+        Name = r.Name,
+        Area = r.Area,
+        
+    });
+})
+.WithName("GetCountries")
+.WithOpenApi();
+
+app.MapGet("/{uuid}", (Guid uuid) =>
+{
+    var countrie = countries.FirstOrDefault(r => r.Uuid == uuid);
+    if (countrie == null)
+        return Results.NotFound();
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("GetCountrieByGUID")
+.WithOpenApi();
+
+app.MapPost("/{name}/{area}", (string name, string area) =>
+{
+    Guid NewGuid = Guid.NewGuid();
+    countries.Add(new Countries() { Uuid = NewGuid, Name = (string)name, Area = (string)area});
+   
+    var countrie = countries.FirstOrDefault(r => r.Uuid == NewGuid);
+    if (countrie == null)
+        return Results.NotFound();
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("PostCountrie")
+.WithOpenApi();
+
+app.MapPatch("/{uuid}/{name}/{area}", (Guid uuid, string ?name, string ?area) =>
+{
+    var countrie = countries.FirstOrDefault(r => r.Uuid == uuid);
+    if (countrie == null)
+        return Results.NotFound();
+    if (name != null) countrie.Name = name;
+    if (area != ",") countrie.Area = area;
+   
+
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("UpdateCountrie")
+.WithOpenApi();
+
+app.MapDelete("/{uuid}", (Guid uuid) =>
+{
+    var countrie = countries.FirstOrDefault(r => r.Uuid == uuid);    
+    if (countrie == null)
+        return Results.NotFound();
+    countries.Remove(countrie);
+    return Results.Json(new CountrieEntityDto()
+    {
+        Uuid = countrie.Uuid,
+        Name = countrie.Name,
+        Area = countrie.Area,
+        
+    });
+})
+.WithName("DeleteCountrieByGUID")
+.WithOpenApi();
+
+app.Run();
+
+public class Countries
+{
+    public Guid Uuid { get; set; }
+    public string Name { get; set; } = string.Empty;
+    public string Area  { get; set; } = string.Empty;
+}
+
+public class CountrieEntityDto : Countries { }
--- a/tasks/mikhailov-ys/Lab_3/worker-1/Properties/launchSettings.json
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/Properties/launchSettings.json
@ -0,0 +1,38 @@
+{
+  "$schema": "http://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:51956",
+      "sslPort": 44303
+    }
+  },
+  "profiles": {
+    "http": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "http://localhost:5197",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "https": {
+      "commandName": "Project",
+      "dotnetRunMessages": true,
+      "launchBrowser": true,
+      "applicationUrl": "https://localhost:7027;http://localhost:5197",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    }
+  }
+}
--- a/tasks/mikhailov-ys/Lab_3/worker-1/appsettings.Development.json
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/appsettings.Development.json
@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning" 
+    }
+  }
+}
--- a/tasks/mikhailov-ys/Lab_3/worker-1/appsettings.json
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/appsettings.json
@ -0,0 +1,9 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  },
+  "AllowedHosts": "*"
+}
--- a/tasks/mikhailov-ys/Lab_3/worker-1/worker-1.csproj
+++ b/tasks/mikhailov-ys/Lab_3/worker-1/worker-1.csproj
@ -0,0 +1,15 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <RootNamespace>worker_1</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.AspNetCore.OpenApi" Version="8.0.0" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
+
+</Project>
--- a/Show More
+++ b/Show More
Author	SHA1	Message	Date
Vladislav Moiseev	a19bdd2663	Merge pull request '[Л/Р 4] Мутрисков Данила' (#192 ) from Hlop4ik4/distributed-computing:mutriskov-ds-lab-4 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/192	2024-01-09 20:21:39 +04:00
Vladislav Moiseev	73f5284346	Merge pull request '[Л/Р 6] Михайлов Юрий' (#184 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-6 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/184	2024-01-09 20:20:16 +04:00
Vladislav Moiseev	e8cc20e1e5	Merge pull request '[Л/Р 3] Михайлов Юрий' (#183 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-3 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/183	2024-01-09 20:19:50 +04:00
Vladislav Moiseev	5c97a1778a	Merge pull request '[Л/Р 5] Михайлов Юрий' (#179 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-5 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/179	2024-01-09 20:19:34 +04:00
Vladislav Moiseev	e9dfea264d	Merge pull request '[Л/Р 4] Михайлов Юрий' (#178 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-4 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/178	2024-01-09 20:19:20 +04:00
Vladislav Moiseev	138f9a3932	Merge pull request '[Л/Р 1] Михайлов Юрий' (#176 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-1 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/176	2024-01-09 20:18:08 +04:00
Данила Мутрисков	d106bb248b	fix	2024-01-09 00:44:07 +04:00
Данила Мутрисков	5f1137f521	fix	2024-01-09 00:42:05 +04:00
Данила Мутрисков	6254d041b3	Создал лабу 4	2024-01-08 23:04:03 +04:00
YuriMikhailov	a56af0f7e9	lab6	2024-01-08 18:27:20 +04:00
YuriMikhailov	f46f267f25	lab3v2	2024-01-08 18:26:26 +04:00
YuriMikhailov	ed040a4f05	lab3	2024-01-08 18:24:57 +04:00
YuriMikhailov	d78a51089e	lab5	2024-01-08 18:22:24 +04:00
YuriMikhailov	e1fa178b64	lab4	2024-01-08 18:21:32 +04:00
Vladislav Moiseev	8fc533cfe8	Merge pull request '[Л/Р 8] Михайлов Юрий' (#181 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-8 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/181	2024-01-08 18:11:20 +04:00
Vladislav Moiseev	6ba60d4678	Merge pull request '[Л/Р 7] Михайлов Юрий' (#180 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-7 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/180	2024-01-08 18:11:00 +04:00
Vladislav Moiseev	9ed7bca38f	Merge pull request '[Л/Р 2] Михайлов Юрий' (#177 ) from YuriMikhailov/distributed-computing:mikhailov-ys-lab-2 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/177	2024-01-08 18:01:45 +04:00
Vladislav Moiseev	ac0b0ba30c	Merge pull request '[Л/Р 3] Мутрисков Данила' (#182 ) from Hlop4ik4/distributed-computing:mutrsikov-ds-lab-3 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/182	2024-01-08 18:00:53 +04:00
Vladislav Moiseev	98f8fca412	Merge pull request '[Л/Р 2] Мутрисков Данила' (#175 ) from Hlop4ik4/distributed-computing:mutriskov-ds-lab-2 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/175	2024-01-08 17:58:33 +04:00
YuriMikhailov	feb5c69f17	lab6	2024-01-08 17:37:47 +04:00
YuriMikhailov	3fc54b31fb	Lab3	2024-01-08 17:33:27 +04:00
YuriMikhailov	e7d7ea67d1	delete	2024-01-08 17:32:07 +04:00
Данила Мутрисков	2ed2f32775	fix	2024-01-07 21:17:41 +04:00
Данила Мутрисков	ab4a79e37f	Мутрисков Д.С. ЛР3	2024-01-07 21:16:34 +04:00
YuriMikhailov	65f495ef9b	lab8	2024-01-07 00:21:53 +04:00
YuriMikhailov	56d907d957	lab7	2024-01-07 00:04:25 +04:00
YuriMikhailov	1399a32c46	lab5	2024-01-06 23:51:01 +04:00
YuriMikhailov	96026e67a9	lab4	2024-01-06 23:45:37 +04:00
YuriMikhailov	a875ab9c91	Lab4	2024-01-06 23:43:02 +04:00
YuriMikhailov	dd2cdc1130	Lab-2	2024-01-06 23:35:43 +04:00
Данила Мутрисков	6822c3c83e	ЛР 2 Мутрисков Д.С.	2024-01-06 20:18:32 +04:00
Hlop4ik4	4941d1bb68	Merge pull request 'main' (#3 ) from v.moiseev/distributed-computing:main into main Reviewed-on: http://student.git.athene.tech/Hlop4ik4/distributed-computing/pulls/3	2024-01-06 17:16:52 +04:00
Hlop4ik4	9b61c54e7f	Merge pull request 'lw4' (#2 ) from v.moiseev/distributed-computing:lw4 into main Reviewed-on: http://student.git.athene.tech/Hlop4ik4/distributed-computing/pulls/2	2024-01-06 17:16:03 +04:00
Hlop4ik4	5dd0bf7ecb	Merge pull request 'mutriskov-ds-lab-1' (#1 ) from mutriskov-ds-lab-1 into main Reviewed-on: http://student.git.athene.tech/Hlop4ik4/distributed-computing/pulls/1	2024-01-06 17:13:24 +04:00
Vladislav Moiseev	819c2ad489	Merge pull request '[Л/Р 8] Дунаев Олег' (#154 ) from oleggitea/distributed-computing:dunaev-oi-lab-8 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/154	2023-12-23 10:29:22 +04:00
Vladislav Moiseev	bbc5eb20c0	Merge pull request '[Л/Р 4] Дунаев Олег' (#135 ) from oleggitea/distributed-computing:dunaev-oi-lab-4 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/135	2023-12-23 10:29:11 +04:00
Vladislav Moiseev	f72f8400ec	Merge pull request '[Л/Р 3] Дунаев Олег' (#128 ) from oleggitea/distributed-computing:dunaev-oi-lab-3 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/128	2023-12-23 10:29:02 +04:00
Vladislav Moiseev	a6b0194e12	Merge pull request '[Л/Р 2] Дунаев Олег' (#125 ) from oleggitea/distributed-computing:dunaev-oi-lab-2 into main Reviewed-on: http://student.git.athene.tech/v.moiseev/distributed-computing/pulls/125	2023-12-23 10:28:48 +04:00
oleggitea	2f71fb854d	commit переделанный финальный	2023-12-21 17:07:14 +04:00
oleggitea	a0adf05443	Commit переделанный финальный	2023-12-21 17:06:33 +04:00
oleggitea	4e24caec13	Commit переделанный финальный	2023-12-21 17:05:19 +04:00
oleggitea	e5ef711b41	commit переделанный	2023-12-21 00:46:38 +04:00
oleggitea	3b0b9b2016	commit переделанный	2023-12-21 00:45:49 +04:00
oleggitea	62ccae6c65	Commit переделанный2	2023-12-21 00:45:00 +04:00
oleggitea	5c214e578e	commit переделанный	2023-12-21 00:43:09 +04:00
oleggitea	fc694e32d5	commit	2023-12-21 00:41:47 +04:00
oleggitea	57ba19a35a	commit переделанный	2023-12-21 00:36:09 +04:00
oleggitea	54fe7275d7	commit1	2023-12-18 18:48:50 +04:00
oleggitea	319c819e7b	commit3	2023-12-18 16:44:22 +04:00
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oleggitea	3fdbc64151	commit1	2023-12-18 16:35:00 +04:00
oleggitea	38909deb4b	commit	2023-12-18 16:14:37 +04:00
oleggitea	d408781560	commit1	2023-12-13 13:25:11 +04:00