Merge pull request 'dolgov_dmitriy_lab_2' (#48) from dolgov_dmitriy_lab_2 into main

Reviewed-on: Alexey/DAS_2024_1#48

balakhonov_danila_lab_2/README.md

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+# Лабораторная работа номер 2
+
+> Здравствуйте меня зовут Балахонов Данила группа ПИбд-42
+> 
+> *— Балахонов Данила ПИбд-42*
+
+Видео лабораторной работы номер 2 доступно по этой [ссылке](https://drive.google.com/file/d/1N4NgWsFLlHY5lGOO3Ps7DPvdJbHNxaqz/view?usp=sharing).
+
+## Как запустить лабораторную работу номер 2?
+### Необходимые компоненты для запуска лабораторной работы номер 2
+> Здесь рассказана установка необходимых компонентов для запуска лабораторной работы номер 2 под дистрибутив GNU/Linux **Ubuntu**.
+
+Для запуска лабораторной работы номер 2 необходимы такие компоненты: 
+ - Git
+ - Docker
+ - Docker compose
+
+Чтобы установить **Git**, необходимо ввести данные команды в командную строку:
+``` bash
+sudo apt-get update
+sudo apt-get install git
+```
+
+Чтобы установить **Docker** и **Docker compose**, стоит ввести такие команды:
+``` bash
+# Настройка репозитория Docker
+sudo apt-get update
+sudo apt-get install ca-certificates curl
+sudo install -m 0755 -d /etc/apt/keyrings
+sudo curl -fsSL https://download.docker.com/linux/ubuntu/gpg -o /etc/apt/keyrings/docker.asc
+sudo chmod a+r /etc/apt/keyrings/docker.asc
+
+echo \
+  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.asc] https://download.docker.com/linux/ubuntu \
+  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
+  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
+sudo apt-get update
+
+# Установка Docker и его компонентов
+sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
+```
+### Запуск лабораторной работы номер 2
+Для запуска лабораторной работы номер 2 необходимо **склонировать** репозиторий в любую папку и **перейти на ветку** balakhonov_danila_lab_2.
+Далее в папке с `docker-compose.yaml` нужно вызвать такую команду:
+``` bash
+sudo docker-compose up --build
+```
+Таким образом контейнеры будут подготовлены и запущены. Результат выполнения будет находится внутри директории докера. Расположение файлов data.txt и result.txt: `/var/lib/docker/volumes/balakhonov_danila_lab_2_result/_data/` 
+
+## Какие технологии были использованы?
+Для выполнения лабораторной работы номер 2 были применены такие технологии, как:
+ - Dockerfile
+ - Docker compose
+ - Git
+ - .NET SDK и F# в частности
+
+Сервисы были написаны с использованием .NET SDK на языке F#. 
+## Что делает лабораторная работа номер 2?
+Лабораторная работа номер 2 запускает два сервиса:
+
+ 1. Сервис, который берёт из каталога `/var/data` случайный файл и перекладывает его в `/var/result/data.txt`
+ 2. Сервис, который ищет наибольшее число из файла `/var/result/data.txt` и сохраняет количество таких чисел из последовательности в `/var/result/result.txt`
+
+Благодаря лабораторной работе номер 2 были получены навыки создания Dockerfile для развертывания проектов в контейнерах, а также их связки с помощью docker-compose.yaml.

balakhonov_danila_lab_2/docker-compose.yaml

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+services:
+  app1:
+    build: ./sigma_app_1/
+    volumes:
+      # Создание папки /var/data внутри контейнера
+      # И копирование файлов из ./files в эту папку
+      - ./files:/var/data
+      # Создание папки /var/result внутри контейнера
+      # А также папки result внутри директории докера 
+      - result:/var/result
+  app2:
+    build: ./skibidi_app_2/
+    # Указано, что пока не запуститься app1, app2 не запустится
+    # Он ЗАВИСИТ от app1 (depends on (с англ.) - зависит от)
+    depends_on:
+      - app1
+    volumes:
+      - result:/var/result
+volumes:
+  # Указывается, что будет создана папка result 
+  # внутри директории докера
+  result:

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+82                            
+292                           
+796                           
+840                           
+768                           
+532                           
+981                           
+300                           
+125                           
+958                           
+4                             

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balakhonov_danila_lab_2/sigma_app_1/.dockerignore

@@ -0,0 +1,4 @@
+bin/
+obj/
+Dockerfile
+README.md

balakhonov_danila_lab_2/sigma_app_1/.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
+*.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
+*.tlog
+*.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 6 auto-generated project file (contains which files were open etc.)
+*.vbp
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+*.dsw
+*.dsp
+
+# Visual Studio 6 technical files
+*.ncb
+*.aps
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.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/
+
+# Visual Studio History (VSHistory) files
+.vshistory/
+
+# 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
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# JetBrains Rider
+*.sln.iml
+.idea
+
+##
+## 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
+
+# Vim temporary swap files
+*.swp

balakhonov_danila_lab_2/sigma_app_1/Dockerfile

@@ -0,0 +1,14 @@
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+WORKDIR /App
+
+# Copy everything
+COPY . ./
+# Restore as distinct layers
+RUN dotnet restore
+# Build and publish a release
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/runtime:8.0 AS runtime
+WORKDIR /App
+COPY --from=build /App/out .
+ENTRYPOINT ["dotnet", "sigma_app_1.dll"]

balakhonov_danila_lab_2/sigma_app_1/Program.fs

@@ -0,0 +1,14 @@
+let PATH = @"/var/data/"
+let RESULT_PATH = @"/var/result/data.txt"
+
+let getFiles(path: string): seq<string> = 
+    System.IO.Directory.EnumerateFiles(path)
+
+let getRandFile(files: seq<string>) = 
+    let rand = System.Random()
+    let index = rand.Next(Seq.length files)
+    Seq.item index files
+
+let files = getFiles(PATH)
+let randFile = getRandFile(files)
+System.IO.File.Copy(randFile, RESULT_PATH)

balakhonov_danila_lab_2/sigma_app_1/README.md

@@ -0,0 +1,4 @@
+# Первая программа лабораторной работы номер 2
+> Вариант 6
+> 
+> Берёт из каталога `/var/data` случайный файл и перекладывает его в `/var/result/data.txt`

balakhonov_danila_lab_2/sigma_app_1/sigma_app_1.fsproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+
+</Project>

balakhonov_danila_lab_2/skibidi_app_2/.dockerignore

@@ -0,0 +1,4 @@
+bin/
+obj/
+Dockerfile
+README.md

balakhonov_danila_lab_2/skibidi_app_2/.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
+*.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
+*.tlog
+*.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 6 auto-generated project file (contains which files were open etc.)
+*.vbp
+
+# Visual Studio 6 workspace and project file (working project files containing files to include in project)
+*.dsw
+*.dsp
+
+# Visual Studio 6 technical files
+*.ncb
+*.aps
+
+# Visual Studio LightSwitch build output
+**/*.HTMLClient/GeneratedArtifacts
+**/*.DesktopClient/GeneratedArtifacts
+**/*.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/
+
+# Visual Studio History (VSHistory) files
+.vshistory/
+
+# 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
+!.vscode/tasks.json
+!.vscode/launch.json
+!.vscode/extensions.json
+*.code-workspace
+
+# Local History for Visual Studio Code
+.history/
+
+# Windows Installer files from build outputs
+*.cab
+*.msi
+*.msix
+*.msm
+*.msp
+
+# JetBrains Rider
+*.sln.iml
+.idea
+
+##
+## 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
+
+# Vim temporary swap files
+*.swp

balakhonov_danila_lab_2/skibidi_app_2/Dockerfile

@@ -0,0 +1,14 @@
+FROM mcr.microsoft.com/dotnet/sdk:8.0 AS build
+WORKDIR /App
+
+# Copy everything
+COPY . ./
+# Restore as distinct layers
+RUN dotnet restore
+# Build and publish a release
+RUN dotnet publish -c Release -o out
+
+FROM mcr.microsoft.com/dotnet/runtime:8.0 AS runtime
+WORKDIR /App
+COPY --from=build /App/out .
+ENTRYPOINT ["dotnet", "skibidi_app_2.dll"]

balakhonov_danila_lab_2/skibidi_app_2/Program.fs

@@ -0,0 +1,16 @@
+let INPUT_FILE = @"/var/result/data.txt"
+let OUTPUT_FILE = @"/var/result/result.txt"
+
+let getNumbersFromFile(path: string): seq<int> =
+    System.IO.File.ReadLines(path)
+        |> Seq.map int
+
+let getCountOfMaxNumber(numbers: seq<int>): int =
+    numbers
+        |> Seq.max
+        |> fun maxNum -> Seq.filter ((=) maxNum) numbers
+        |> Seq.length
+
+let numbers = getNumbersFromFile(INPUT_FILE)
+let count = getCountOfMaxNumber(numbers)
+System.IO.File.WriteAllText(OUTPUT_FILE, string count)

balakhonov_danila_lab_2/skibidi_app_2/README.md

@@ -0,0 +1,4 @@
+# Вторая программа лабораторной работы номер 2
+> Вариант 3
+>
+> Ищет набольшее число из файла `/var/result/data.txt` и сохраняет количество таких чисел из последовательности в `/var/result/result.txt`

balakhonov_danila_lab_2/skibidi_app_2/skibidi_app_2.fsproj

@@ -0,0 +1,12 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <Compile Include="Program.fs" />
+  </ItemGroup>
+
+</Project>

bazunov_andrew_lab_2/FileCreator/Dockerfile

@@ -0,0 +1,14 @@
+# Используем официальный образ Go в качестве базового
+FROM golang:1.23
+
+# Устанавливаем рабочую директорию
+WORKDIR /app
+
+# Копируем файлы модуля
+COPY . .
+
+# Сборка модуля
+RUN go build -o /bin/FileCreator
+
+# Запуск модуля
+CMD ["/bin/FileCreator"]

bazunov_andrew_lab_2/FileCreator/go.mod

@@ -0,0 +1 @@
+module FileCreator

bazunov_andrew_lab_2/FileCreator/main.go

@@ -0,0 +1,92 @@
+package main
+
+import (
+	"crypto/md5"
+	"encoding/hex"
+	"fmt"
+	"math/rand"
+	"os"
+	"path/filepath"
+)
+
+const DIR = "/var/data"
+
+func Exists(name string) (bool, error) {
+	_, err := os.Stat(name)
+	if os.IsNotExist(err) {
+		return false, nil
+	}
+	return err != nil, err
+}
+
+func CreateDirectory(dirs string) error {
+	if _, err := os.Stat(dirs); os.IsNotExist(err) {
+		err := os.MkdirAll(dirs, 0664)
+		if err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+func CreateFileOrOpenIfExist(name string) (*os.File, error) {
+	err := CreateDirectory(filepath.Dir(name))
+	if err != nil {
+		return nil, err
+	}
+	exists, err := Exists(name)
+	if err != nil {
+		return nil, err
+	}
+	if exists {
+		return os.OpenFile(name, os.O_WRONLY|os.O_CREATE, 0664)
+	}
+	return os.Create(name)
+}
+
+func CreateFileAndWriteData(filename string) error {
+	file, err := CreateFileOrOpenIfExist(filename)
+	if err != nil {
+		return err
+	}
+	lines := rand.Intn(1000) + 100
+
+	for i := 0; i < lines; i++ {
+		randomValueForLine := rand.Intn(1_000_000)
+		_, err = fmt.Fprintf(file, "%d\r\n", randomValueForLine)
+		if err != nil {
+			return err
+		}
+	}
+
+	err = file.Close()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func GetMD5Hash(text string) string {
+	hash := md5.Sum([]byte(text))
+	return hex.EncodeToString(hash[:])
+}
+
+func main() {
+	for i := 0; i < 10; i++ {
+		filename := fmt.Sprintf("%s/%s.txt", DIR, GetMD5Hash(fmt.Sprintf("%d", i)))
+		err := CreateFileAndWriteData(filename)
+		if err != nil {
+			fmt.Println(err)
+		} else {
+			fmt.Printf("Created file %s\n", filename)
+		}
+	}
+
+	err := CreateFileAndWriteData(DIR + "/data.txt")
+	if err != nil {
+		fmt.Println(err)
+	} else {
+		fmt.Printf("Created file %s\n", DIR+"/data.txt")
+	}
+}

bazunov_andrew_lab_2/FirstService/Dockerfile

@@ -0,0 +1,14 @@
+# Используем официальный образ Go в качестве базового
+FROM golang:1.23
+
+# Устанавливаем рабочую директорию
+WORKDIR /app
+
+# Копируем файлы модуля
+COPY . .
+
+# Сборка модуля
+RUN go build -o /bin/FirstService
+
+# Запуск модуля
+CMD ["/bin/FirstService"]

bazunov_andrew_lab_2/FirstService/go.mod

@@ -0,0 +1 @@
+module RVIP2

bazunov_andrew_lab_2/FirstService/main.go

@@ -0,0 +1,94 @@
+package main
+
+import (
+	"fmt"
+	"os"
+)
+
+// Формирует файл /var/result/data.txt так,
+// что каждая строка файла - количество символов в именах файлов из каталога /var/data.
+
+const INPUT = "/var/data"
+const OUTPUT = "/data/result"
+
+func GetListFilesInDirectory(directory string) ([]string, error) {
+	f, err := os.Open(directory)
+	if err != nil {
+		fmt.Println(err)
+		return nil, err
+	}
+	files, err := f.Readdir(0)
+	if err != nil {
+		fmt.Println(err)
+		return nil, err
+	}
+
+	var fileNames []string
+	for _, file := range files {
+		fileName := file.Name()
+		fileNames = append(fileNames, fileName)
+	}
+	return fileNames, nil
+}
+
+func Exists(name string) (bool, error) {
+	_, err := os.Stat(name)
+	if os.IsNotExist(err) {
+		return false, nil
+	}
+	return err != nil, err
+}
+
+func CreateFileOrOpenIfExist(name string) (*os.File, error) {
+	exists, err := Exists(name)
+	if err != nil {
+		return nil, err
+	}
+	if exists {
+		return os.OpenFile(name, os.O_WRONLY|os.O_CREATE, 0664)
+	}
+	return os.Create(name)
+}
+
+func CreateFileAndWriteData(filename string, lines []string) error {
+	file, err := CreateFileOrOpenIfExist(filename)
+	if err != nil {
+		return err
+	}
+
+	for _, line := range lines {
+		_, err = fmt.Fprintf(file, line)
+		if err != nil {
+			return err
+		}
+	}
+
+	err = file.Close()
+	if err != nil {
+		return err
+	}
+
+	return nil
+}
+
+func main() {
+	filenames, err := GetListFilesInDirectory(INPUT)
+
+	if err != nil {
+		fmt.Println(err)
+		return
+	}
+
+	var lenghtOfFilenames []string
+	for _, filename := range filenames {
+		fmt.Println(filename)
+		lenghtOfFilenames = append(lenghtOfFilenames, fmt.Sprintf("%d", len(filename)))
+	}
+
+	err = CreateFileAndWriteData(OUTPUT+"/data.txt", filenames)
+	if err != nil {
+		return
+	}
+
+	fmt.Println("First Service is end.")
+}

bazunov_andrew_lab_2/README.md

@@ -0,0 +1,30 @@
+# Распределенные вычисления и приложения Л2
+## _Автор Базунов Андрей Игревич ПИбд-42_
+
+Сервисы ( _порядок исполнения сервисов соблюден_ ):
+- 1.FileCreator - (_Создание тестовых данных_)
+- 2.FirstService - (_Выполнение 1.4 варианта задания_)
+- 3.SecondService - (_Выполнение 2.2 варианта задания_)
+
+В качестве основного языка был выбран GoLang. Для каждого сервиса был создан DOCKERFILE где были прописаны условия и действия для сборки каждого из модулей
+
+# Docker
+
+>Перед исполнением вполняем установку docker и проверяем версию
+
+```sh
+docker-compose --version
+```
+
+>Далее производим настройку файла docker-compose.yaml и запускаем контейнер с сборкой образов
+
+```sh
+docker-compose up -d --build
+```
+
+>Для завершения работы контейнера используем команду
+```sh
+docker-compose down
+```
+
+[Демонстрация работы](https://vk.com/video236673313_456239575)

bazunov_andrew_lab_2/SecondService/Dockerfile

@@ -0,0 +1,14 @@
+# Используем официальный образ Go в качестве базового
+FROM golang:1.23
+
+# Устанавливаем рабочую директорию
+WORKDIR /app
+
+# Копируем файлы модуля
+COPY . .
+
+# Сборка модуля
+RUN go build -o /bin/SecondService
+
+# Запуск модуля
+CMD ["/bin/SecondService"]

bazunov_andrew_lab_2/SecondService/go.mod

@@ -0,0 +1 @@
+module SecondService

bazunov_andrew_lab_2/SecondService/main.go

@@ -0,0 +1,79 @@
+package main
+
+import (
+	"bufio"
+	"fmt"
+	"os"
+)
+
+//Ищет наименьшее число из файла /var/data/data.txt и сохраняет его третью степень в /var/result/result.txt.
+
+const INPUT = "/var/data/data.txt"
+const OUTPUT = "/var/result/result.txt"
+
+func ReadlinesFromFile(filename string) ([]string, error) {
+	file, err := os.Open(filename)
+	if err != nil {
+		return nil, err
+	}
+
+	var output []string
+	scanner := bufio.NewScanner(file)
+	for scanner.Scan() {
+		output = append(output, scanner.Text())
+	}
+
+	err = file.Close()
+	if err != nil {
+		return nil, err
+	}
+
+	return output, nil
+}
+
+func WriteIntToFile(filename string, i int) error {
+	file, err := os.Create(filename)
+	if err != nil {
+		return err
+	}
+
+	defer func(file *os.File) {
+		err := file.Close()
+		if err != nil {
+
+		}
+	}(file)
+
+	_, err = file.WriteString(fmt.Sprintf("%d\n", i))
+	if err != nil {
+		return err
+	}
+	return nil
+}
+
+func main() {
+	lines, err := ReadlinesFromFile(INPUT)
+	if err != nil {
+		fmt.Println(err)
+	}
+
+	minValue := 0
+
+	for _, line := range lines {
+		if intValue, err := fmt.Sscanf(line, "%d", &minValue); err != nil {
+			fmt.Println(err)
+		} else {
+			if minValue >= intValue {
+				minValue = intValue
+			}
+		}
+	}
+
+	if err = WriteIntToFile(OUTPUT, minValue); err != nil {
+		return
+	} else {
+		fmt.Printf("Write %d to %s\n", minValue, OUTPUT)
+	}
+
+	fmt.Println("Second Service is end.")
+}

bazunov_andrew_lab_2/docker-compose.yaml

@@ -0,0 +1,27 @@
+services:
+  file_generate:
+    build:
+      context: ./FileCreator
+      dockerfile: Dockerfile
+    volumes:
+      - ./data:/var/data  # Монтирование локальной папки data в /var/data в контейнере
+
+  first_service:
+    build:
+      context: ./FirstService
+      dockerfile: Dockerfile
+    volumes:
+      - ./data:/var/data
+      - ./data:/var/result
+    depends_on:
+      - file_generate
+
+  second_service:
+    build:
+      context: ./SecondService
+      dockerfile: Dockerfile
+    volumes:
+      - ./data:/var/data
+      - ./data:/var/result
+    depends_on:
+      - first_service

bogdanov_dmitry_lab_1/README.md

@@ -0,0 +1,35 @@
+# Лабораторная работа №1
+
+## Богданов Дмитрий ПИбд-42
+
+### Для выполнения были развернуты следующие сервисы:
+
+* PostgreSQL - база данных
+* Mediawiki - движок вики
+* Gitea - движок гита
+
+### С использованием следующих технологий:
+
+* git
+* docker
+* docker-compose
+
+
+### Запуск лабораторной:
+Необходимо перейти в папку с файлом docker-compose.yaml и ввести следующую команду:
+```
+docker-compose up -d
+```
+
+## Результат запуска:
+```
+[+] Running 4/4
+ ✔ Network bogdanov_dmitry_lab_1_default        Created                                                                                                                                                 0.0s 
+ ✔ Container bogdanov_dmitry_lab_1-mediawiki-1  Started                                                                                                                                                 0.7s 
+ ✔ Container bogdanov_dmitry_lab_1-git-1        Started                                                                                                                                                 0.8s 
+ ✔ Container bogdanov_dmitry_lab_1-db-1         Started                                                                                                                                                 0.7s 
+```
+
+## Видео с результатом запуска: 
+
+Видео можно посмотреть по данной [ссылке](https://drive.google.com/file/d/1TES58HIeCnnKbtwWgED2oig4N7plBmol/view).

bogdanov_dmitry_lab_1/docker-compose.yaml

@@ -0,0 +1,40 @@
+services:
+  # PostgreSQL
+  db:
+    # Образ контейнера
+    image: postgres
+    # Перезапуск при падении
+    restart: always
+    # Порт для подключения
+    ports:
+      - 5432:5432
+    # Каталог с данными. Каталог компьютера:каталог контейнера
+    volumes:
+      - ./volumes/postgres:/var/lib/postgresql/data
+    # Переменные среды для определения хотя бы одного пользователя при запуске
+    environment:
+      - POSTGRES_USER=admin
+      - POSTGRES_PASSWORD=admin
+  # Mediawiki
+  mediawiki:
+    # Образ 
+    image: mediawiki
+    # Перезапуск при падении
+    restart: always
+    # Порт для подключения
+    ports:
+      - 8080:80
+    # Каталоги
+    volumes:
+      - ./volumes/mediawiki:/var/www/html/images
+  # Gitea
+  git:
+    image: gitea/gitea:latest
+    restart: always
+    ports:
+      - "3000:3000"
+      - "222:22"
+    volumes:
+      - ./volumes/gitea:/data
+      - ./volumes/timezone:/etc/timezone:ro
+      - ./volumes/localtime:/etc/localtime:ro

borschevskaya_anna_lab_3/README.md

@@ -0,0 +1,58 @@
+# Отчет. Лабораторная работа 3
+
+## Описание
+В рамках лабораторной работы № 3 были реализованы два сервиса (Java + Spring), осуществляющие CRUD-операции над сущностями. 
+
+Модель данных следующая:
+
+Сущность "Компания" (сервис company)
+- идентификатор компании
+- название
+- адрес
+
+Сущность "Вакансия" (сервис vacancy)
+- идентификатор вакансии
+- название
+- описание
+- нижняя граница зарплаты
+- верхняя граница зарплаты
+- идентификатор компании
+
+Компания с вакансией связана как "один ко многим".
+
+Каждый из сервисов имеет API с пятью эндпоинтами. При этом в сервисе vacancy при запросе вакансии по id происходит 
+дополнительный запрос в сервис company для получения информации по компании, связанной с вакансией. 
+Происходит это взаимодействие с помощью библиотеки OpenFeign, которая "под капотом" использует HttpClient. 
+
+В качестве хранилища данных использовалась СУБД Postgres. У каждого сервиса своя база данных в поднятой СУБД. 
+Для создания схемы БД была использована библиотека Flyway, которая применила написанные миграции при старте приложения.
+
+Запросы к сервисам проксирует шлюз на основе Nginx. Для этого перед запуском nginx был описан конфигурационный файл nginx.conf, 
+в котором описан прослушиваемый порт и название сервера (в блоке server), маршруты до микросервисов и параметры проксирования (в блоке location).
+
+Таким образом, с помощью Docker Compose были подняты сервисы:
+- company
+- vacancy
+- postgres
+- nginx
+## Как запустить
+Для того, чтобы запустить сервисы, необходимо выполнить следующие действия:
+1. Установить и запустить Docker Engine или Docker Desktop
+2. Через консоль перейти в папку, в которой расположен файл docker-compose.yml
+3. Выполнить команду:
+```
+docker compose up --build
+```
+В случае успешного запуска всех контейнеров в консоли будет выведено следующее сообщение:
+```
+[+] Running 5/5
+ ✔ Network borschevskaya_anna_lab_3_default    Created                                                                                                                             0.0s 
+ ✔ Container postgres                          Started                                                                                                                             0.6s 
+ ✔ Container vacancy                           Started                                                                                                                             1.1s 
+ ✔ Container company                           Started                                                                                                                             0.9s 
+ ✔ Container borschevskaya_anna_lab_3-nginx-1  Started   
+```
+Далее можно осуществлять запросы к сервисам по адресу http://localhost/{location}, где часть пути location меняется в зависимости от сервиса и запроса.
+## Видео-отчет
+Работоспособность лабораторной работы можно оценить в следующем [видео](https://disk.yandex.ru/i/KPNBfnlcgl1auw). 
+Демонстрация взаимодействия с системой производится с применением сервиса Postman.

borschevskaya_anna_lab_3/company-service/.gitignore

@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

borschevskaya_anna_lab_3/company-service/Dockerfile

@@ -0,0 +1,21 @@
+# Используем образ Maven для сборки
+FROM maven:3.8-eclipse-temurin-21-alpine AS build
+
+# Устанавливаем рабочую директорию
+WORKDIR /app
+
+# Копируем остальные исходные файлы
+COPY pom.xml .
+COPY src src
+
+# Собираем весь проект
+RUN mvn clean package -DskipTests
+
+# Используем официальный образ JDK для запуска собранного jar-файла
+FROM eclipse-temurin:21-jdk-alpine
+
+# Копируем jar-файл из предыдущего этапа
+COPY --from=build /app/target/*.jar /app.jar
+
+# Указываем команду для запуска приложения
+CMD ["java", "-jar", "app.jar"]

borschevskaya_anna_lab_3/company-service/pom.xml

@@ -0,0 +1,66 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>ru.somecompany</groupId>
+    <artifactId>company-service</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.2.3</version>
+        <relativePath/>
+    </parent>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+    </properties>
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.flywaydb</groupId>
+            <artifactId>flyway-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
+        </dependency>
+        <dependency>
+            <groupId>io.swagger.core.v3</groupId>
+            <artifactId>swagger-annotations</artifactId>
+            <version>2.2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+            <version>2.3.0</version>
+        </dependency>
+    </dependencies>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+    </build>
+</project>

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/CompanyApplication.java

@@ -0,0 +1,12 @@
+package ru.somecompany;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+
+@SpringBootApplication
+public class CompanyApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(CompanyApplication.class, args);
+    }
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/controller/CompanyController.java

@@ -0,0 +1,44 @@
+package ru.somecompany.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.constraints.NotNull;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import ru.somecompany.domain.CompanyEntity;
+import ru.somecompany.domain.CreateCompanyRequest;
+
+import java.util.List;
+import java.util.UUID;
+
+
+@Validated
+@Tag(name = "company", description = "API для управления компаниями")
+public interface CompanyController {
+
+    @Operation(summary = "Получение всех компаний")
+    @GetMapping(value = "/api/v1/company")
+    List<CompanyEntity> getCompanies();
+
+    @Operation(summary = "Создание компании")
+    @PostMapping(value = "/api/v1/company")
+    CompanyEntity createCompany(@RequestBody @NotNull CreateCompanyRequest companyRequest);
+
+    @Operation(summary = "Получение информации о компании по id")
+    @GetMapping(value = "/api/v1/company/{companyId}")
+    CompanyEntity getCompany(@PathVariable UUID companyId);
+
+    @Operation(summary = "Редактирование компании")
+    @PutMapping(value = "/api/v1/company/{companyId}")
+    CompanyEntity updateCompany(@PathVariable UUID companyId,
+                                @RequestBody @NotNull CreateCompanyRequest companyRequest);
+
+    @Operation(summary = "Удалении компании по id")
+    @DeleteMapping(value = "/api/v1/company/{companyId}")
+    void deleteCompany(@PathVariable UUID companyId);
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/controller/CompanyControllerImpl.java

@@ -0,0 +1,42 @@
+package ru.somecompany.controller;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.web.bind.annotation.RestController;
+import ru.somecompany.domain.CompanyEntity;
+import ru.somecompany.domain.CreateCompanyRequest;
+import ru.somecompany.service.CompanyService;
+
+import java.util.List;
+import java.util.UUID;
+
+@RestController
+@RequiredArgsConstructor
+public class CompanyControllerImpl implements CompanyController {
+
+    private final CompanyService companyService;
+
+    @Override
+    public List<CompanyEntity> getCompanies() {
+        return companyService.getCompanies();
+    }
+
+    @Override
+    public CompanyEntity createCompany(CreateCompanyRequest companyRequest) {
+        return companyService.createCompany(companyRequest);
+    }
+
+    @Override
+    public CompanyEntity getCompany(UUID companyId) {
+        return companyService.getCompany(companyId);
+    }
+
+    @Override
+    public CompanyEntity updateCompany(UUID companyId, CreateCompanyRequest companyRequest) {
+        return companyService.updateCompany(companyId, companyRequest);
+    }
+
+    @Override
+    public void deleteCompany(UUID companyId) {
+        companyService.deleteCompany(companyId);
+    }
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/domain/CompanyEntity.java

@@ -0,0 +1,32 @@
+package ru.somecompany.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.UUID;
+
+@Data
+@Entity
+@Builder
+@Table(name = "company")
+@AllArgsConstructor
+@NoArgsConstructor
+public class CompanyEntity {
+
+    @Id
+    @GeneratedValue
+    private UUID id;
+
+    @Column(name = "name", unique = true, nullable = false)
+    private String name;
+
+    @Column(name = "address", unique = true, nullable = false)
+    private String address;
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/domain/CreateCompanyRequest.java

@@ -0,0 +1,13 @@
+package ru.somecompany.domain;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+@Data
+@AllArgsConstructor
+public class CreateCompanyRequest {
+
+    private String name;
+
+    private String address;
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/exception/AbstractWebExceptionHandler.java

@@ -0,0 +1,41 @@
+package ru.somecompany.exception;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+import java.time.LocalDateTime;
+
+import static org.springframework.http.HttpStatus.NOT_FOUND;
+
+@Slf4j
+public abstract class AbstractWebExceptionHandler {
+
+    public static ResponseEntity<ResponseError> buildResponse(ErrorCode errorCode, HttpStatus status, String msg,
+                                                              boolean details, Throwable ex) {
+        return buildResponse(errorCode.name(), status, msg, details, ex, LocalDateTime.now());
+    }
+
+    public static ResponseEntity<ResponseError> buildResponse(String errorCode, HttpStatus status, String msg,
+                                                              boolean details, Throwable ex, LocalDateTime timestamp) {
+        if (details) {
+            log.error(msg, ex); // with stack-trace
+        } else {
+            var message = StringUtils.equals(msg, ex.getMessage()) ? msg : msg + ": " + ex.getMessage();
+            if (status == NOT_FOUND) {
+                log.warn(message);
+            } else {
+                log.error(message);
+            }
+        }
+
+        return ResponseEntity.status(status.value())
+                .body(ResponseError.builder()
+                        .code(errorCode)
+                        .message(msg)
+                        .timestamp(timestamp)
+                        .status(status.value())
+                        .build());
+    }
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/exception/BasicError.java

@@ -0,0 +1,5 @@
+package ru.somecompany.exception;
+
+public enum BasicError implements ErrorCode {
+    NOT_FOUND
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/exception/CompanyAppRuntimeException.java

@@ -0,0 +1,26 @@
+package ru.somecompany.exception;
+
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+public class CompanyAppRuntimeException extends RuntimeException {
+    private final ErrorCode errorCode;
+    private final HttpStatus status;
+    private final boolean details;
+
+    public CompanyAppRuntimeException(ErrorCode errorCode, HttpStatus status, String message) {
+        this(errorCode, status, message, null);
+    }
+
+    public CompanyAppRuntimeException(ErrorCode errorCode, HttpStatus status, String message, Throwable error) {
+        this(errorCode, status, message, true, error);
+    }
+
+    public CompanyAppRuntimeException(ErrorCode errorCode, HttpStatus status, String message, boolean details, Throwable error) {
+        super(message, error);
+        this.errorCode = errorCode;
+        this.status = status;
+        this.details = details;
+    }
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/exception/ErrorCode.java

@@ -0,0 +1,9 @@
+package ru.somecompany.exception;
+
+import java.io.Serializable;
+
+public interface ErrorCode extends Serializable {
+
+    String name();
+
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/exception/ResourceNotFoundException.java

@@ -0,0 +1,28 @@
+package ru.somecompany.exception;
+
+import org.springframework.http.HttpStatus;
+
+import static ru.somecompany.exception.BasicError.NOT_FOUND;
+
+public class ResourceNotFoundException extends CompanyAppRuntimeException {
+
+    public ResourceNotFoundException(ErrorCode errorCode, String message) {
+        this(errorCode, message, null);
+    }
+
+    public ResourceNotFoundException(ErrorCode errorCode, String message, Throwable error) {
+        super(errorCode, HttpStatus.NOT_FOUND, message, error);
+    }
+
+    public static ResourceNotFoundException notFound(String message, Object... args) {
+        return new ResourceNotFoundException(NOT_FOUND, String.format(message, args), null);
+    }
+
+    public static ResourceNotFoundException notFound() {
+        return new ResourceNotFoundException(NOT_FOUND, "Запрашиваемые данные не найдены", null);
+    }
+
+    public static ResourceNotFoundException notFound(Throwable error) {
+        return new ResourceNotFoundException(NOT_FOUND, error.getMessage(), error);
+    }
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/exception/ResponseError.java

@@ -0,0 +1,24 @@
+package ru.somecompany.exception;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class ResponseError {
+    @JsonProperty(required = true)
+    private LocalDateTime timestamp;
+    @JsonProperty(required = true)
+    private Integer status;
+    @JsonProperty(required = true)
+    private String message;
+    @JsonProperty(required = true)
+    private String code;
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/exception/WebExceptionHandler.java

@@ -0,0 +1,22 @@
+package ru.somecompany.exception;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@Slf4j
+@Getter
+@RestControllerAdvice
+@RequiredArgsConstructor
+public class WebExceptionHandler extends AbstractWebExceptionHandler {
+    private final ObjectMapper objectMapper;
+
+    @ExceptionHandler(CompanyAppRuntimeException.class)
+    public ResponseEntity<ResponseError> handleException(CompanyAppRuntimeException ex) {
+        return buildResponse(ex.getErrorCode(), ex.getStatus(), ex.getMessage(), ex.isDetails(), ex);
+    }
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/repository/CompanyRepository.java

@@ -0,0 +1,9 @@
+package ru.somecompany.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import ru.somecompany.domain.CompanyEntity;
+
+import java.util.UUID;
+
+public interface CompanyRepository extends JpaRepository<CompanyEntity, UUID> {
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/service/CompanyService.java

@@ -0,0 +1,20 @@
+package ru.somecompany.service;
+
+import ru.somecompany.domain.CompanyEntity;
+import ru.somecompany.domain.CreateCompanyRequest;
+
+import java.util.List;
+import java.util.UUID;
+
+public interface CompanyService {
+
+    List<CompanyEntity> getCompanies();
+
+    CompanyEntity createCompany(CreateCompanyRequest companyRequest);
+
+    CompanyEntity updateCompany(UUID companyId, CreateCompanyRequest companyRequest);
+
+    void deleteCompany(UUID companyId);
+
+    CompanyEntity getCompany(UUID companyId);
+}

borschevskaya_anna_lab_3/company-service/src/main/java/ru/somecompany/service/CompanyServiceImpl.java

@@ -0,0 +1,57 @@
+package ru.somecompany.service;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import ru.somecompany.domain.CompanyEntity;
+import ru.somecompany.domain.CreateCompanyRequest;
+import ru.somecompany.repository.CompanyRepository;
+
+import java.util.List;
+import java.util.UUID;
+
+import static ru.somecompany.exception.ResourceNotFoundException.notFound;
+
+@Service
+@RequiredArgsConstructor
+public class CompanyServiceImpl implements CompanyService {
+
+    private final CompanyRepository companyRepository;
+
+    @Override
+    public List<CompanyEntity> getCompanies() {
+        return companyRepository.findAll();
+    }
+
+    @Override
+    public CompanyEntity createCompany(CreateCompanyRequest companyRequest) {
+        var entity = CompanyEntity.builder()
+                .name(companyRequest.getName())
+                .address(companyRequest.getAddress())
+                .build();
+        return companyRepository.save(entity);
+    }
+
+    @Override
+    public CompanyEntity updateCompany(UUID companyId, CreateCompanyRequest companyRequest) {
+        var company = getById(companyId);
+        company.setName(companyRequest.getName());
+        company.setAddress(companyRequest.getAddress());
+        return companyRepository.save(company);
+    }
+
+    @Override
+    public void deleteCompany(UUID companyId) {
+        var company = getById(companyId);
+        companyRepository.delete(company);
+    }
+
+    @Override
+    public CompanyEntity getCompany(UUID companyId) {
+        return getById(companyId);
+    }
+
+    private CompanyEntity getById(UUID companyId) {
+        return companyRepository.findById(companyId)
+                .orElseThrow(() -> notFound("Компания не найдена"));
+    }
+}

borschevskaya_anna_lab_3/company-service/src/main/resources/application.yml

@@ -0,0 +1,28 @@
+server:
+  port: ${SERVER_PORT:8080}
+spring:
+  application:
+    name: company-app
+  jpa:
+    database: POSTGRESQL
+    open-in-view: false
+    show-sql: false
+    hibernate:
+      ddl-auto: none
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.PostgreSQLDialect
+  datasource:
+    url: ${DB_URL:jdbc:postgresql://postgres:5433/company}
+    username: ${DB_USERNAME:postgres}
+    password: ${DB_PASSWORD:postgres}
+    driverClassName: org.postgresql.Driver
+    type: com.zaxxer.hikari.HikariDataSource
+    hikari:
+      maximum-pool-size: 15
+      minimum-idle: 4
+      idle-timeout: 180000
+      max-lifetime: 599000
+  flyway:
+    enabled: true
+    locations: db/migration/

borschevskaya_anna_lab_3/company-service/src/main/resources/db/migration/V000001__init.sql

@@ -0,0 +1,6 @@
+CREATE TABLE company (
+    id                     UUID
+                          CONSTRAINT company_pk  PRIMARY KEY,
+    name                  VARCHAR(255) UNIQUE    NOT NULL,
+    address               VARCHAR(255)           NOT NULL
+);

borschevskaya_anna_lab_3/docker-compose.yml

@@ -0,0 +1,43 @@
+services:
+  postgres:
+    image: postgres:latest
+    container_name: postgres
+    environment:
+      POSTGRES_USERNAME: postgres
+      POSTGRES_PASSWORD: postgres
+      PGDATA: "/var/lib/postgresql/data/pgdata"
+    ports:
+      - "5432:5432"
+    volumes:
+      - ./postgres_data:/var/lib/postgresql/data/
+      - ./init-database.sh:/docker-entrypoint-initdb.d/init-database.sh
+  company:
+    build: ./company-service
+    container_name: company
+    depends_on:
+      - postgres
+    environment:
+      SERVER_PORT: 8080
+      DB_URL: jdbc:postgresql://postgres:5432/company
+      DB_USERNAME: postgres
+      DB_PASSWORD: postgres
+  vacancy:
+    build: ./vacancy-service
+    container_name: vacancy
+    depends_on:
+      - postgres
+    environment:
+      SERVER_PORT: 8080
+      DB_URL: jdbc:postgresql://postgres:5432/vacancy
+      DB_USERNAME: postgres
+      DB_PASSWORD: postgres
+      COMPANY_URL: http://nginx/
+  nginx:
+    image: nginx
+    depends_on:
+      - vacancy
+      - company
+    volumes:
+      - ./nginx/nginx.conf:/etc/nginx/conf.d/default.conf
+    ports:
+      - 80:80

borschevskaya_anna_lab_3/init-database.sh

@@ -0,0 +1,8 @@
+#!/bin/bash
+set -e
+
+# Создаем БД
+psql -v ON_ERROR_STOP=1 --username "$POSTGRES_USER" --dbname "$POSTGRES_DB" <<-EOSQL
+    CREATE DATABASE company;
+    CREATE DATABASE vacancy;
+EOSQL

borschevskaya_anna_lab_3/nginx/nginx.conf

@@ -0,0 +1,21 @@
+server {
+    listen      80;
+    listen      [::]:80;
+    server_name localhost;
+
+    location /api/v1/company {
+        proxy_pass       http://company: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-For $proxy_add_x_forwarded_for;
+    }
+
+    location /api/v1/vacancy {
+        proxy_pass       http://vacancy: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-For $proxy_add_x_forwarded_for;
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/.gitignore

@@ -0,0 +1,38 @@
+target/
+!.mvn/wrapper/maven-wrapper.jar
+!**/src/main/**/target/
+!**/src/test/**/target/
+
+### IntelliJ IDEA ###
+.idea/modules.xml
+.idea/jarRepositories.xml
+.idea/compiler.xml
+.idea/libraries/
+*.iws
+*.iml
+*.ipr
+
+### Eclipse ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
+build/
+!**/src/main/**/build/
+!**/src/test/**/build/
+
+### VS Code ###
+.vscode/
+
+### Mac OS ###
+.DS_Store

borschevskaya_anna_lab_3/vacancy-service/Dockerfile

@@ -0,0 +1,21 @@
+# Используем образ Maven для сборки
+FROM maven:3.8-eclipse-temurin-21-alpine AS build
+
+# Устанавливаем рабочую директорию
+WORKDIR /app
+
+# Копируем остальные исходные файлы
+COPY pom.xml .
+COPY src src
+
+# Собираем весь проект
+RUN mvn clean package -DskipTests
+
+# Используем официальный образ JDK для запуска собранного jar-файла
+FROM eclipse-temurin:21-jdk-alpine
+
+# Копируем jar-файл из предыдущего этапа
+COPY --from=build /app/target/*.jar /app.jar
+
+# Указываем команду для запуска приложения
+CMD ["java", "-jar", "app.jar"]

borschevskaya_anna_lab_3/vacancy-service/pom.xml

@@ -0,0 +1,128 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project xmlns="http://maven.apache.org/POM/4.0.0"
+         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
+         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
+    <modelVersion>4.0.0</modelVersion>
+
+    <groupId>ru.somecompany</groupId>
+    <artifactId>vacancy-service</artifactId>
+    <version>1.0-SNAPSHOT</version>
+
+    <parent>
+        <groupId>org.springframework.boot</groupId>
+        <artifactId>spring-boot-starter-parent</artifactId>
+        <version>3.2.3</version>
+        <relativePath/>
+    </parent>
+
+    <properties>
+        <maven.compiler.source>21</maven.compiler.source>
+        <maven.compiler.target>21</maven.compiler.target>
+        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
+        <mapstruct.version>1.5.5.Final</mapstruct.version>
+        <lombok-mapstruct-binding.version>0.2.0</lombok-mapstruct-binding.version>
+        <spring-cloud.version>2023.0.3</spring-cloud.version>
+    </properties>
+
+
+    <dependencies>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-data-jpa</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.boot</groupId>
+            <artifactId>spring-boot-starter-web</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.flywaydb</groupId>
+            <artifactId>flyway-core</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.postgresql</groupId>
+            <artifactId>postgresql</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok</artifactId>
+            <version>1.18.30</version>
+        </dependency>
+        <dependency>
+            <groupId>org.mapstruct</groupId>
+            <artifactId>mapstruct</artifactId>
+            <version>${mapstruct.version}</version>
+        </dependency>
+
+        <dependency>
+            <groupId>org.projectlombok</groupId>
+            <artifactId>lombok-mapstruct-binding</artifactId>
+            <version>${lombok-mapstruct-binding.version}</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springframework.cloud</groupId>
+            <artifactId>spring-cloud-starter-openfeign</artifactId>
+        </dependency>
+        <dependency>
+            <groupId>io.swagger.core.v3</groupId>
+            <artifactId>swagger-annotations</artifactId>
+            <version>2.2.1</version>
+        </dependency>
+        <dependency>
+            <groupId>org.springdoc</groupId>
+            <artifactId>springdoc-openapi-starter-webmvc-ui</artifactId>
+            <version>2.3.0</version>
+        </dependency>
+    </dependencies>
+    <dependencyManagement>
+        <dependencies>
+            <dependency>
+                <groupId>org.springframework.cloud</groupId>
+                <artifactId>spring-cloud-dependencies</artifactId>
+                <version>${spring-cloud.version}</version>
+                <type>pom</type>
+                <scope>import</scope>
+            </dependency>
+        </dependencies>
+    </dependencyManagement>
+
+    <build>
+        <plugins>
+            <plugin>
+                <groupId>org.springframework.boot</groupId>
+                <artifactId>spring-boot-maven-plugin</artifactId>
+            </plugin>
+        </plugins>
+        <pluginManagement>
+            <plugins>
+                <plugin>
+                    <groupId>org.apache.maven.plugins</groupId>
+                    <artifactId>maven-compiler-plugin</artifactId>
+                    <configuration>
+                        <annotationProcessorPaths>
+                            <path>
+                                <groupId>org.mapstruct</groupId>
+                                <artifactId>mapstruct-processor</artifactId>
+                                <version>${mapstruct.version}</version>
+                            </path>
+                            <path>
+                                <groupId>org.projectlombok</groupId>
+                                <artifactId>lombok</artifactId>
+                                <version>1.18.30</version>
+                            </path>
+                            <path>
+                                <groupId>org.projectlombok</groupId>
+                                <artifactId>lombok-mapstruct-binding</artifactId>
+                                <version>${lombok-mapstruct-binding.version}</version>
+                            </path>
+                        </annotationProcessorPaths>
+                        <compilerArgs>
+                            <arg>-Amapstruct.defaultComponentModel=spring</arg>
+                        </compilerArgs>
+                    </configuration>
+                </plugin>
+            </plugins>
+        </pluginManagement>
+
+    </build>
+
+</project>

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/VacancyApplication.java

@@ -0,0 +1,14 @@
+package ru.somecompany;
+
+import org.springframework.boot.SpringApplication;
+import org.springframework.boot.autoconfigure.SpringBootApplication;
+import org.springframework.cloud.openfeign.EnableFeignClients;
+
+@SpringBootApplication
+@EnableFeignClients
+public class VacancyApplication {
+
+    public static void main(String[] args) {
+        SpringApplication.run(VacancyApplication.class, args);
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/controller/VacancyController.java

@@ -0,0 +1,64 @@
+package ru.somecompany.controller;
+
+import io.swagger.v3.oas.annotations.Operation;
+import io.swagger.v3.oas.annotations.responses.ApiResponse;
+import io.swagger.v3.oas.annotations.responses.ApiResponses;
+import io.swagger.v3.oas.annotations.tags.Tag;
+import jakarta.validation.constraints.NotNull;
+import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.DeleteMapping;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
+import org.springframework.web.bind.annotation.RequestBody;
+import ru.somecompany.domain.CreateVacancyRequest;
+import ru.somecompany.domain.VacancyEntity;
+import ru.somecompany.domain.VacancyResponse;
+
+import java.util.List;
+import java.util.UUID;
+
+@Validated
+@Tag(name = "vacancy", description = "API для управления вакансиями")
+public interface VacancyController {
+
+    @Operation(summary = "Получение всех вакансий")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Данные успешно переданы"),
+    })
+    @GetMapping(value = "/api/v1/vacancy")
+    List<VacancyEntity> getVacancies();
+
+    @Operation(summary = "Создание вакансии")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Вакансия успешно создана"),
+    })
+    @PostMapping(value = "/api/v1/vacancy")
+    VacancyEntity createVacancy(@RequestBody @NotNull CreateVacancyRequest request);
+
+    @Operation(summary = "Получение информации о вакансии по id")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Данные успешно переданы"),
+            @ApiResponse(responseCode = "404", description = "Вакансия не найдена")
+    })
+    @GetMapping(value = "/api/v1/vacancy/{vacancyId}")
+    VacancyResponse getVacancy(@PathVariable UUID vacancyId);
+
+    @Operation(summary = "Редактирование вакансии")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Данные вакансии успешно изменены"),
+            @ApiResponse(responseCode = "404", description = "Вакансия не найдена")
+    })
+    @PutMapping(value = "/api/v1/vacancy/{vacancyId}")
+    VacancyEntity updateVacancy(@PathVariable UUID vacancyId,
+                                @RequestBody @NotNull CreateVacancyRequest request);
+
+    @Operation(summary = "Удалении вакансии по id")
+    @ApiResponses(value = {
+            @ApiResponse(responseCode = "200", description = "Вакансия успешно удалена"),
+            @ApiResponse(responseCode = "404", description = "Вакансия не найдена")
+    })
+    @DeleteMapping(value = "/api/v1/vacancy/{vacancyId}")
+    void deleteVacancy(@PathVariable UUID vacancyId);
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/controller/VacancyControllerImpl.java

@@ -0,0 +1,45 @@
+package ru.somecompany.controller;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.web.bind.annotation.RestController;
+import ru.somecompany.domain.CreateVacancyRequest;
+import ru.somecompany.domain.VacancyEntity;
+import ru.somecompany.domain.VacancyResponse;
+import ru.somecompany.service.VacancyService;
+
+import java.util.List;
+import java.util.UUID;
+
+@Slf4j
+@RestController
+@RequiredArgsConstructor
+public class VacancyControllerImpl implements VacancyController {
+
+    private final VacancyService vacancyService;
+
+    @Override
+    public List<VacancyEntity> getVacancies() {
+        return vacancyService.getVacancies();
+    }
+
+    @Override
+    public VacancyEntity createVacancy(CreateVacancyRequest request) {
+        return vacancyService.createVacancy(request);
+    }
+
+    @Override
+    public VacancyResponse getVacancy(UUID vacancyId) {
+        return vacancyService.getVacancy(vacancyId);
+    }
+
+    @Override
+    public VacancyEntity updateVacancy(UUID vacancyId, CreateVacancyRequest request) {
+        return vacancyService.updateVacancy(vacancyId, request);
+    }
+
+    @Override
+    public void deleteVacancy(UUID vacancyId) {
+        vacancyService.deleteVacancy(vacancyId);
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/domain/CompanyResponse.java

@@ -0,0 +1,17 @@
+package ru.somecompany.domain;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.util.UUID;
+
+@Data
+@AllArgsConstructor
+public class CompanyResponse {
+
+    private UUID id;
+
+    private String name;
+
+    private String address;
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/domain/CreateVacancyRequest.java

@@ -0,0 +1,21 @@
+package ru.somecompany.domain;
+
+import lombok.AllArgsConstructor;
+import lombok.Data;
+
+import java.util.UUID;
+
+@Data
+@AllArgsConstructor
+public class CreateVacancyRequest {
+
+    private String name;
+
+    private String description;
+
+    private Integer salaryLow;
+
+    private Integer salaryHigh;
+
+    private UUID companyId;
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/domain/VacancyEntity.java

@@ -0,0 +1,41 @@
+package ru.somecompany.domain;
+
+import jakarta.persistence.Column;
+import jakarta.persistence.Entity;
+import jakarta.persistence.GeneratedValue;
+import jakarta.persistence.Id;
+import jakarta.persistence.Table;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.util.UUID;
+
+@Data
+@Entity
+@Builder
+@Table(name = "vacancy")
+@AllArgsConstructor
+@NoArgsConstructor
+public class VacancyEntity {
+
+    @Id
+    @GeneratedValue
+    private UUID id;
+
+    @Column(name = "name", nullable = false)
+    private String name;
+
+    @Column(name = "description", nullable = true, length = 1000)
+    private String description;
+
+    @Column(name = "salary_low", nullable = false)
+    private Integer salaryLow;
+
+    @Column(name = "salary_high", nullable = false)
+    private Integer salaryHigh;
+
+    @Column(name = "company_id", nullable = false)
+    private UUID companyId;
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/domain/VacancyResponse.java

@@ -0,0 +1,25 @@
+package ru.somecompany.domain;
+
+import io.swagger.v3.oas.annotations.media.Schema;
+import lombok.Builder;
+import lombok.Data;
+
+import java.util.UUID;
+
+@Data
+@Builder
+@Schema(description = "Данные по вакансии")
+public class VacancyResponse {
+
+    private UUID id;
+
+    private String name;
+
+    private String description;
+
+    private Integer salaryLow;
+
+    private Integer salaryHigh;
+
+    private CompanyResponse company;
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/exception/AbstractWebExceptionHandler.java

@@ -0,0 +1,41 @@
+package ru.somecompany.exception;
+
+import lombok.extern.slf4j.Slf4j;
+import org.apache.commons.lang3.StringUtils;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
+
+import java.time.LocalDateTime;
+
+import static org.springframework.http.HttpStatus.NOT_FOUND;
+
+@Slf4j
+public abstract class AbstractWebExceptionHandler {
+
+    public static ResponseEntity<ResponseError> buildResponse(ErrorCode errorCode, HttpStatus status, String msg,
+                                                              boolean details, Throwable ex) {
+        return buildResponse(errorCode.name(), status, msg, details, ex, LocalDateTime.now());
+    }
+
+    public static ResponseEntity<ResponseError> buildResponse(String errorCode, HttpStatus status, String msg,
+                                                              boolean details, Throwable ex, LocalDateTime timestamp) {
+        if (details) {
+            log.error(msg, ex); // with stack-trace
+        } else {
+            var message = StringUtils.equals(msg, ex.getMessage()) ? msg : msg + ": " + ex.getMessage();
+            if (status == NOT_FOUND) {
+                log.warn(message);
+            } else {
+                log.error(message);
+            }
+        }
+
+        return ResponseEntity.status(status.value())
+                .body(ResponseError.builder()
+                        .code(errorCode)
+                        .message(msg)
+                        .timestamp(timestamp)
+                        .status(status.value())
+                        .build());
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/exception/BasicError.java

@@ -0,0 +1,5 @@
+package ru.somecompany.exception;
+
+public enum BasicError implements ErrorCode {
+    NOT_FOUND
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/exception/CompanyAppRuntimeException.java

@@ -0,0 +1,26 @@
+package ru.somecompany.exception;
+
+import lombok.Getter;
+import org.springframework.http.HttpStatus;
+
+@Getter
+public class CompanyAppRuntimeException extends RuntimeException {
+    private final ErrorCode errorCode;
+    private final HttpStatus status;
+    private final boolean details;
+
+    public CompanyAppRuntimeException(ErrorCode errorCode, HttpStatus status, String message) {
+        this(errorCode, status, message, null);
+    }
+
+    public CompanyAppRuntimeException(ErrorCode errorCode, HttpStatus status, String message, Throwable error) {
+        this(errorCode, status, message, true, error);
+    }
+
+    public CompanyAppRuntimeException(ErrorCode errorCode, HttpStatus status, String message, boolean details, Throwable error) {
+        super(message, error);
+        this.errorCode = errorCode;
+        this.status = status;
+        this.details = details;
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/exception/ErrorCode.java

@@ -0,0 +1,9 @@
+package ru.somecompany.exception;
+
+import java.io.Serializable;
+
+public interface ErrorCode extends Serializable {
+
+    String name();
+
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/exception/ResourceNotFoundException.java

@@ -0,0 +1,28 @@
+package ru.somecompany.exception;
+
+import org.springframework.http.HttpStatus;
+
+import static ru.somecompany.exception.BasicError.NOT_FOUND;
+
+public class ResourceNotFoundException extends CompanyAppRuntimeException {
+
+    public ResourceNotFoundException(ErrorCode errorCode, String message) {
+        this(errorCode, message, null);
+    }
+
+    public ResourceNotFoundException(ErrorCode errorCode, String message, Throwable error) {
+        super(errorCode, HttpStatus.NOT_FOUND, message, error);
+    }
+
+    public static ResourceNotFoundException notFound(String message, Object... args) {
+        return new ResourceNotFoundException(NOT_FOUND, String.format(message, args), null);
+    }
+
+    public static ResourceNotFoundException notFound() {
+        return new ResourceNotFoundException(NOT_FOUND, "Запрашиваемые данные не найдены", null);
+    }
+
+    public static ResourceNotFoundException notFound(Throwable error) {
+        return new ResourceNotFoundException(NOT_FOUND, error.getMessage(), error);
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/exception/ResponseError.java

@@ -0,0 +1,24 @@
+package ru.somecompany.exception;
+
+import com.fasterxml.jackson.annotation.JsonProperty;
+import lombok.AllArgsConstructor;
+import lombok.Builder;
+import lombok.Data;
+import lombok.NoArgsConstructor;
+
+import java.time.LocalDateTime;
+
+@Data
+@Builder
+@AllArgsConstructor
+@NoArgsConstructor
+public class ResponseError {
+    @JsonProperty(required = true)
+    private LocalDateTime timestamp;
+    @JsonProperty(required = true)
+    private Integer status;
+    @JsonProperty(required = true)
+    private String message;
+    @JsonProperty(required = true)
+    private String code;
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/exception/WebExceptionHandler.java

@@ -0,0 +1,22 @@
+package ru.somecompany.exception;
+
+import com.fasterxml.jackson.databind.ObjectMapper;
+import lombok.Getter;
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.http.ResponseEntity;
+import org.springframework.web.bind.annotation.ExceptionHandler;
+import org.springframework.web.bind.annotation.RestControllerAdvice;
+
+@Slf4j
+@Getter
+@RestControllerAdvice
+@RequiredArgsConstructor
+public class WebExceptionHandler extends AbstractWebExceptionHandler {
+    private final ObjectMapper objectMapper;
+
+    @ExceptionHandler(CompanyAppRuntimeException.class)
+    public ResponseEntity<ResponseError> handleException(CompanyAppRuntimeException ex) {
+        return buildResponse(ex.getErrorCode(), ex.getStatus(), ex.getMessage(), ex.isDetails(), ex);
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/external/CompanyClient.java

@@ -0,0 +1,15 @@
+package ru.somecompany.external;
+
+import org.springframework.cloud.openfeign.FeignClient;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import ru.somecompany.domain.CompanyResponse;
+
+import java.util.UUID;
+
+@FeignClient(name = "company", url = "${app.feign.company-url}")
+public interface CompanyClient {
+
+    @GetMapping(value = "/api/v1/company/{companyId}")
+    CompanyResponse getCompany(@PathVariable UUID companyId);
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/mapper/VacancyMapper.java

@@ -0,0 +1,24 @@
+package ru.somecompany.mapper;
+
+import org.mapstruct.Mapper;
+import org.mapstruct.Mapping;
+import org.mapstruct.MappingTarget;
+import ru.somecompany.domain.CompanyResponse;
+import ru.somecompany.domain.CreateVacancyRequest;
+import ru.somecompany.domain.VacancyEntity;
+import ru.somecompany.domain.VacancyResponse;
+
+import java.util.UUID;
+
+@Mapper(imports = UUID.class)
+public interface VacancyMapper {
+
+    @Mapping(target = "company", source = "company")
+    @Mapping(target = "name", source = "entity.name")
+    @Mapping(target = "id", source = "entity.id")
+    VacancyResponse map(VacancyEntity entity, CompanyResponse company);
+
+    VacancyEntity map(CreateVacancyRequest request);
+
+    VacancyEntity map(@MappingTarget VacancyEntity entity, CreateVacancyRequest request);
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/repository/VacancyRepository.java

@@ -0,0 +1,11 @@
+package ru.somecompany.repository;
+
+import org.springframework.data.jpa.repository.JpaRepository;
+import org.springframework.stereotype.Repository;
+import ru.somecompany.domain.VacancyEntity;
+
+import java.util.UUID;
+
+@Repository
+public interface VacancyRepository extends JpaRepository<VacancyEntity, UUID> {
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/service/VacancyService.java

@@ -0,0 +1,21 @@
+package ru.somecompany.service;
+
+import ru.somecompany.domain.CreateVacancyRequest;
+import ru.somecompany.domain.VacancyEntity;
+import ru.somecompany.domain.VacancyResponse;
+
+import java.util.List;
+import java.util.UUID;
+
+public interface VacancyService {
+
+    List<VacancyEntity> getVacancies();
+
+    VacancyEntity createVacancy(CreateVacancyRequest request);
+
+    VacancyEntity updateVacancy(UUID vacancyId, CreateVacancyRequest request);
+
+    void deleteVacancy(UUID vacancyId);
+
+    VacancyResponse getVacancy(UUID vacancyId);
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/service/VacancyServiceImpl.java

@@ -0,0 +1,68 @@
+package ru.somecompany.service;
+
+import lombok.RequiredArgsConstructor;
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.stereotype.Service;
+import ru.somecompany.domain.CreateVacancyRequest;
+import ru.somecompany.domain.VacancyEntity;
+import ru.somecompany.domain.VacancyResponse;
+import ru.somecompany.mapper.VacancyMapper;
+import ru.somecompany.repository.VacancyRepository;
+import ru.somecompany.service.adapter.CompanyAdapter;
+
+import java.util.List;
+import java.util.UUID;
+
+import static ru.somecompany.exception.ResourceNotFoundException.notFound;
+
+@Slf4j
+@Service
+@RequiredArgsConstructor
+public class VacancyServiceImpl implements VacancyService {
+
+    private final VacancyRepository vacancyRepository;
+    private final CompanyAdapter companyAdapter;
+    private final VacancyMapper mapper;
+
+    @Override
+    public List<VacancyEntity> getVacancies() {
+        return vacancyRepository.findAll();
+    }
+
+    @Override
+    public VacancyEntity createVacancy(CreateVacancyRequest request) {
+        var entity = mapper.map(request);
+        return vacancyRepository.save(entity);
+    }
+
+    @Override
+    public VacancyEntity updateVacancy(UUID vacancyId, CreateVacancyRequest request) {
+        var entity = getById(vacancyId);
+        entity = mapper.map(entity, request);
+
+        return vacancyRepository.save(entity);
+    }
+
+    @Override
+    public void deleteVacancy(UUID vacancyId) {
+        var entity = getById(vacancyId);
+        vacancyRepository.delete(entity);
+    }
+
+    @Override
+    public VacancyResponse getVacancy(UUID vacancyId) {
+        var entity = getById(vacancyId);
+        var company = companyAdapter.getCompanyById(entity.getCompanyId());
+
+        return mapper.map(entity, company);
+    }
+
+    private VacancyEntity getById(UUID vacancyId) {
+        var entity = vacancyRepository.findById(vacancyId);
+        if (entity.isEmpty()) {
+            log.warn("The vacancy with id '{}' was not found", vacancyId);
+            throw notFound("Вакансия не найдена");
+        }
+        return entity.get();
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/service/adapter/CompanyAdapter.java

@@ -0,0 +1,10 @@
+package ru.somecompany.service.adapter;
+
+import ru.somecompany.domain.CompanyResponse;
+
+import java.util.UUID;
+
+public interface CompanyAdapter {
+
+    CompanyResponse getCompanyById(UUID companyId);
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/java/ru/somecompany/service/adapter/CompanyAdapterImpl.java

@@ -0,0 +1,20 @@
+package ru.somecompany.service.adapter;
+
+import lombok.RequiredArgsConstructor;
+import org.springframework.stereotype.Service;
+import ru.somecompany.domain.CompanyResponse;
+import ru.somecompany.external.CompanyClient;
+
+import java.util.UUID;
+
+@Service
+@RequiredArgsConstructor
+public class CompanyAdapterImpl implements CompanyAdapter {
+
+    private final CompanyClient companyClient;
+
+    @Override
+    public CompanyResponse getCompanyById(UUID companyId) {
+        return companyClient.getCompany(companyId);
+    }
+}

borschevskaya_anna_lab_3/vacancy-service/src/main/resources/application.yml

@@ -0,0 +1,32 @@
+server:
+  port: ${SERVER_PORT:8080}
+spring:
+  application:
+    name: vacancy-app
+  jpa:
+    database: POSTGRESQL
+    open-in-view: false
+    show-sql: false
+    hibernate:
+      ddl-auto: none
+    properties:
+      hibernate:
+        dialect: org.hibernate.dialect.PostgreSQLDialect
+  datasource:
+    url: ${DB_URL:jdbc:postgresql://localhost:5433/vacancy}
+    username: ${DB_USERNAME:postgres}
+    password: ${DB_PASSWORD:postgres}
+    driverClassName: org.postgresql.Driver
+    type: com.zaxxer.hikari.HikariDataSource
+    hikari:
+      maximum-pool-size: 15
+      minimum-idle: 4
+      idle-timeout: 180000
+      max-lifetime: 599000
+  flyway:
+    enabled: true
+    locations: db/migration/
+
+app:
+  feign:
+    company-url: ${COMPANY_URL:http://localhost:8081}

borschevskaya_anna_lab_3/vacancy-service/src/main/resources/db/migration/V000001__init.sql

@@ -0,0 +1,9 @@
+CREATE TABLE vacancy (
+    id                     UUID
+                          CONSTRAINT company_pk  PRIMARY KEY,
+    name                  VARCHAR(255)           NOT NULL,
+    description           VARCHAR(1000),
+    salary_low            int8                   NOT NULL,
+    salary_high           int8                   NOT NULL,
+    company_id            UUID                   NOT NULL
+);

dolgov_dmitriy_lab_2/.gitignore

@@ -0,0 +1,2 @@
+data
+result

dolgov_dmitriy_lab_2/README.md

@@ -0,0 +1,36 @@
+# Лабораторная работа №2
+
+## Выполнил: Долгов Дмитрий, группа ПИбд-42
+
+### Были выбраны следующие варианты программ:
+
+* _Вариант первого приложения: 6._ Берёт из каталога /var/data случайный файл и перекладывает его в /var/result/data.txt.
+* _Вариант второго приложения: 1._ Ищет набольшее число из файла /var/data/data.txt и сохраняет его вторую степень в /var/result/result.txt.
+
+Кроме того, для генерации файлов был реализован сервис file_generator
+
+### Были использованы следующие технологии:
+
+* git
+* docker
+* docker-compose
+* язык программирования Python
+
+### Для запуска лабораторной работы, находясь в папке `dolgov_dmitriy_lab_2`, необходимо выполнить следующую команду:
+
+```
+docker-compose up --build
+```
+Таким образом, запустятся все сервисы, необходимые для выполнения лабораторной работы.
+
+## Результат запуска:
+```
+app2-1            | Наибольшее числовое значение: 29.0
+app2-1            | Результат: 841.0
+app1-1            | Файл file_3.txt успешно перемещен в /var/result/data.txt
+app2-1 exited with code 0
+app1-1 exited with code 0
+```
+## Видео с результатом запуска: 
+
+Видео можно посмотреть по данной [ссылке](https://drive.google.com/file/d/1Iw6BR0lRvh4382QsIEfr5E68-09aKX9C/view?usp=drive_link).

dolgov_dmitriy_lab_2/app1/Dockerfile

@@ -0,0 +1,8 @@
+# Стандартный образ Python
+FROM python:3.9
+# Указываем рабочую директорию
+WORKDIR /app
+# Копируем в ней файл app1.py
+COPY app1.py .
+# Команда для запуска при старте контейнера
+CMD ["python", "app1.py"]

dolgov_dmitriy_lab_2/app1/app1.py

@@ -0,0 +1,27 @@
+import os
+import random
+import shutil
+
+def move_random_file():
+    src_dir = "/var/data"
+    dst_file = "/var/result/data.txt"
+    
+    # Получаем список всех файлов в src_dir
+    files = os.listdir(src_dir)
+    
+    if files:
+        # Выбираем случайный файл
+        random_file = random.choice(files)
+        
+        # Проверяем, что файл существует
+        if os.path.exists(os.path.join(src_dir, random_file)):
+            # Перемещаем файл в целевое место
+            shutil.move(os.path.join(src_dir, random_file), dst_file)
+            print(f"Файл {random_file} успешно перемещен в {dst_file}")
+        else:
+            print(f"Ошибка: Файл {random_file} не найден в {src_dir}")
+    else:
+        print("Папка пуста")
+
+if __name__ == "__main__":
+    move_random_file()

dolgov_dmitriy_lab_2/app2/Dockerfile

@@ -0,0 +1,8 @@
+# Стандартный образ Python
+FROM python:3.9
+# Указываем рабочую директорию
+WORKDIR /app
+# Копируем содержимое текущей директории в рабочую директорию       
+COPY app2.py .
+# Запускаем приложение
+CMD ["python", "app2.py"]

dolgov_dmitriy_lab_2/app2/app2.py

@@ -0,0 +1,26 @@
+import os
+from math import sqrt
+
+def find_largest_number_and_square():
+    input_file = "/var/data/data.txt"
+    output_file = "/var/result/result.txt"
+    
+    try:
+        with open(input_file, 'r') as f:
+            numbers = [float(num.strip()) for num in f]
+        
+        largest_num = max(numbers)
+        squared_num = largest_num ** 2
+        
+        with open(output_file, 'w') as f:
+            f.write(str(squared_num))
+        
+        print(f"Наибольшее числовое значение: {largest_num}")
+        print(f"Результат: {squared_num}")
+    except FileNotFoundError:
+        print(f"Ошибка: Файл {input_file} не найден")
+    except ValueError:
+        print("Ошибка: В файле содержатся некорректные данные")
+
+if __name__ == "__main__":
+    find_largest_number_and_square()

dolgov_dmitriy_lab_2/docker-compose.yml

@@ -0,0 +1,42 @@
+# Сервисы, которые будут запускаться
+services:
+  # Сервис генерации файлов
+  file_generator:
+    build:
+    # Директория с Dockerfile и скриптом генератора
+      context: ./file_generator
+      dockerfile: Dockerfile
+    # Монтирование локальной папки data в /var/data в контейнере
+    volumes:
+      - ./data:/var/data
+      - ./result:/var/result
+    # Запуск команды, которая генерирует файл в папке /var/data
+    command: ["python", "file_generator.py"]
+
+  # Первая программа, которая перемещает рандомный файл из одной папки в другую
+  app1:
+    build:
+    # Директория с Dockerfile для первого приложения
+      context: ./app1
+      dockerfile: Dockerfile
+    # Монтирование локальной папки result в /var/result в контейнере
+    volumes:
+      - ./result:/var/result
+      - ./data:/var/data
+    # Указывает, что первый сервис зависит от завершения работы генератора
+    depends_on:
+      - file_generator
+    # Запуск скрипта
+    command: ["python", "app1.py"]
+
+  # Вторая программа, которая считает квадрат максимального числа в файле (пояснения аналогичны первой)
+  app2:
+    build:
+      context: ./app2
+      dockerfile: Dockerfile
+    volumes:
+      - ./result:/var/result
+      - ./data:/var/data
+    depends_on:
+      - file_generator
+    command: ["python", "app2.py"]

dolgov_dmitriy_lab_2/file_generator/Dockerfile

@@ -0,0 +1,7 @@
+FROM python:3.9
+
+WORKDIR /app
+
+COPY file_generator.py .
+
+CMD [ "python", "file_generator.py" ]

dolgov_dmitriy_lab_2/file_generator/file_generator.py

@@ -0,0 +1,33 @@
+import os
+import random
+
+def generate_files(count):
+    directory = "/var/data/"
+    if not os.path.exists(directory):
+        os.makedirs(directory)
+
+    for _ in range(count):
+        file_name = f"{directory}file_{random.randint(1, 10)}.txt"
+
+        with open(file_name, 'w') as f:
+            for _ in range(random.randint(1, 100)):
+                f.write(f"{random.randint(1, 100)}\n")
+
+        print(f"Сгенерирован файл {file_name}")
+
+
+def generate_data():
+    
+    file_name = "/var/data/data.txt"
+
+    with open(file_name, 'w') as f:
+        for _ in range(random.randint(10, 100)):
+            f.write(f"{random.randint(1, 30)}\n")
+    print(f"Сгенерирован файл {file_name}")
+
+
+if __name__ == "__main__":
+    generate_files(10)
+    generate_data()
+    
+

dozorova_alena_lab_3/.gitignore

@@ -0,0 +1,7 @@
+
+/dozorova_alena_lab_3/PostService/.vs
+/dozorova_alena_lab_3/PostService/bin
+/dozorova_alena_lab_3/PostService/obj
+/dozorova_alena_lab_3/WorkerService/.vs
+/dozorova_alena_lab_3/WorkerService/bin
+/dozorova_alena_lab_3/WorkerService/obj

dozorova_alena_lab_3/PostService/.dockerignore

@@ -0,0 +1,30 @@
+**/.classpath
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/azds.yaml
+**/bin
+**/charts
+**/docker-compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md
+!**/.gitignore
+!.git/HEAD
+!.git/config
+!.git/packed-refs
+!.git/refs/heads/**

dozorova_alena_lab_3/PostService/Controllers/HomeController.cs

@@ -0,0 +1,94 @@
+using Microsoft.AspNetCore.Mvc;
+using Newtonsoft.Json;
+
+namespace PostService.Controllers
+{
+    [ApiController]
+    [Route("[controller]")]
+    public class HomeController : ControllerBase
+    {
+        private readonly ILogger<HomeController> _logger;
+
+        public static List<Post> list = new List<Post>()
+        {
+            new Post()
+            {
+                Id = Guid.NewGuid(),
+                Name = "Default"
+            }
+        };
+        public HomeController(ILogger<HomeController> logger)
+        {
+            _logger = logger;
+        }
+
+        [HttpGet("get")]
+        public IActionResult Get()
+        {
+            return list == null || list.Count == 0 ? NotFound() : Ok(list);
+        }
+
+        [HttpGet("get/{Id}")]
+        public IActionResult Get([FromRoute] Guid Id)
+        {
+            var obj = list.Where(l => l.Id == Id).FirstOrDefault();
+            return obj == null ? NotFound() : Ok(obj);
+        }
+
+        [HttpPost("create")]
+        public IActionResult Create([FromBody] CreateUpdatePost data)
+        {
+            try
+            {
+                var model = new Post()
+                {
+                    Id = Guid.NewGuid(),
+                    Name = data.Name,
+                };
+
+                list.Add(model);
+
+                var modelForResult = new CreateUpdatePost
+                {
+                    Name = model.Name
+                };
+
+                return Ok(modelForResult);
+            }
+            catch (Exception ex)
+            {
+                return BadRequest(ex.Message);
+            }
+        }
+
+        [HttpPut("update/{Id}")]
+        public IActionResult Update([FromRoute] Guid Id,
+                                    [FromBody] CreateUpdatePost data)
+        {
+            var oldModel = list.Where(l => l.Id == Id).Select(l => list.IndexOf(l)).FirstOrDefault();
+            if (oldModel != null)
+            {
+                list[oldModel].Name = data.Name;
+
+                var modelForResult = new CreateUpdatePost {
+                    Name = data.Name,
+                };
+
+                return Ok(modelForResult);
+            }
+            else return NotFound();
+        }
+
+        [HttpDelete("delete/{Id}")]
+        public IActionResult Delete([FromRoute] Guid Id)
+        {
+            var model = list.Where(l => l.Id != Id).FirstOrDefault();
+
+            if (model != null) {
+                list.Remove(model);
+                return Ok();
+            }
+            else return NotFound();
+        }
+    }
+}

dozorova_alena_lab_3/PostService/Dockerfile

@@ -0,0 +1,24 @@
+#See https://aka.ms/customizecontainer to learn how to customize your debug container and how Visual Studio uses this Dockerfile to build your images for faster debugging.
+
+FROM mcr.microsoft.com/dotnet/aspnet:6.0 AS base
+WORKDIR /app
+EXPOSE 80
+EXPOSE 443
+
+FROM mcr.microsoft.com/dotnet/sdk:6.0 AS build
+ARG BUILD_CONFIGURATION=Release
+WORKDIR /src
+COPY ["PostService.csproj", "."]
+RUN dotnet restore "./PostService.csproj"
+COPY . .
+WORKDIR "/src/."
+RUN dotnet build "./PostService.csproj" -c $BUILD_CONFIGURATION -o /app/build
+
+FROM build AS publish
+ARG BUILD_CONFIGURATION=Release
+RUN dotnet publish "./PostService.csproj" -c $BUILD_CONFIGURATION -o /app/publish /p:UseAppHost=false
+
+FROM base AS final
+WORKDIR /app
+COPY --from=publish /app/publish .
+ENTRYPOINT ["dotnet", "PostService.dll"]

dozorova_alena_lab_3/PostService/Entities.cs

@@ -0,0 +1,16 @@
+namespace PostService
+{
+    public class Post
+    {
+        public Guid Id { get; set; }
+        public string Name { get; set; }
+    }
+
+    public class PostDTO : Post { }
+
+    public class CreateUpdatePost
+    {
+        public string Name { get; set; }
+    }
+
+}

dozorova_alena_lab_3/PostService/PostService.csproj

@@ -0,0 +1,18 @@
+<Project Sdk="Microsoft.NET.Sdk.Web">
+
+  <PropertyGroup>
+    <TargetFramework>net6.0</TargetFramework>
+    <Nullable>enable</Nullable>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <UserSecretsId>1a8ae13d-1a3e-4308-955e-4fbf68b758c9</UserSecretsId>
+    <DockerDefaultTargetOS>Linux</DockerDefaultTargetOS>
+    <DockerfileContext>.</DockerfileContext>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.VisualStudio.Azure.Containers.Tools.Targets" Version="1.20.1" />
+    <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
+    <PackageReference Include="Swashbuckle.AspNetCore" Version="6.5.0" />
+  </ItemGroup>
+
+</Project>

dozorova_alena_lab_3/PostService/PostService.csproj.user

@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="Current" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <ActiveDebugProfile>PostService</ActiveDebugProfile>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DebuggerFlavor>ProjectDebugger</DebuggerFlavor>
+  </PropertyGroup>
+</Project>

dozorova_alena_lab_3/PostService/PostService.sln

@@ -0,0 +1,25 @@
+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.10.35004.147
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "PostService", "PostService.csproj", "{EB304D56-A05F-41BC-9523-B5FEB658BCEE}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{EB304D56-A05F-41BC-9523-B5FEB658BCEE}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{EB304D56-A05F-41BC-9523-B5FEB658BCEE}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{EB304D56-A05F-41BC-9523-B5FEB658BCEE}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{EB304D56-A05F-41BC-9523-B5FEB658BCEE}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {6625EB51-D403-4C57-A7C2-AA01C90AB472}
+	EndGlobalSection
+EndGlobal

dozorova_alena_lab_3/PostService/Program.cs

@@ -0,0 +1,31 @@
+using Microsoft.OpenApi.Models;
+
+var builder = WebApplication.CreateBuilder(args);
+
+// Add services to the container.
+
+builder.Services.AddControllers();
+// Learn more about configuring Swagger/OpenAPI at https://aka.ms/aspnetcore/swashbuckle
+builder.Services.AddEndpointsApiExplorer();
+builder.Services.AddSwaggerGen();
+
+var app = builder.Build();
+
+app.UseSwagger(c =>
+{
+
+    c.PreSerializeFilters.Add((swaggerDoc, httpReq) =>
+    {
+        swaggerDoc.Servers = new List<OpenApiServer> { new OpenApiServer { Url = $"{httpReq.Scheme}://{httpReq.Host.Value}/postservice" } };
+    });
+});
+app.UseSwaggerUI();
+
+
+app.UseHttpsRedirection();
+
+app.UseAuthorization();
+
+app.MapControllers();
+
+app.Run();

dozorova_alena_lab_3/PostService/Properties/launchSettings.json

@@ -0,0 +1,41 @@
+{
+  "profiles": {
+    "PostService": {
+      "commandName": "Project",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      },
+      "dotnetRunMessages": true,
+      "applicationUrl": "https://localhost:7293;http://localhost:5139"
+    },
+    "IIS Express": {
+      "commandName": "IISExpress",
+      "launchBrowser": true,
+      "launchUrl": "swagger",
+      "environmentVariables": {
+        "ASPNETCORE_ENVIRONMENT": "Development"
+      }
+    },
+    "Container (Dockerfile)": {
+      "commandName": "Docker",
+      "launchBrowser": true,
+      "launchUrl": "{Scheme}://{ServiceHost}:{ServicePort}/swagger",
+      "environmentVariables": {
+        "ASPNETCORE_URLS": "https://+:443;http://+:80"
+      },
+      "publishAllPorts": true,
+      "useSSL": true
+    }
+  },
+  "$schema": "https://json.schemastore.org/launchsettings.json",
+  "iisSettings": {
+    "windowsAuthentication": false,
+    "anonymousAuthentication": true,
+    "iisExpress": {
+      "applicationUrl": "http://localhost:36974",
+      "sslPort": 44370
+    }
+  }
+}

dozorova_alena_lab_3/PostService/appsettings.Development.json

@@ -0,0 +1,8 @@
+{
+  "Logging": {
+    "LogLevel": {
+      "Default": "Information",
+      "Microsoft.AspNetCore": "Warning"
+    }
+  }
+}