mirror of
https://github.com/EasyTier/EasyTier.git
synced 2026-04-23 00:27:06 +08:00
script: introduce EasyTier powershell installer (#1975)
This commit is contained in:
Maxwell
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<#
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.SYNOPSIS
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EasyTier Windows Installer
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.DESCRIPTION
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Download EasyTier from GitHub Release and install it.
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Copies binaries to the install directory and updates the system PATH.
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.PARAMETER Version
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Target version: "latest", "stable", or a specific tag like "v2.5.0".
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Default: "latest"
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.PARAMETER InstallDir
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Directory to install EasyTier binaries.
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Default: "$env:ProgramFiles\EasyTier"
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.EXAMPLE
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.\install.ps1
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.\install.ps1 -Version v2.5.0
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.\install.ps1 -InstallDir "C:\EasyTier"
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.NOTES
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Administrator privileges are required.
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After installation, run: easytier-cli service install
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to register EasyTier as a system service.
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#>
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param(
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[Parameter(Position = 0)]
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[ValidatePattern('^(stable|latest|v?\d+\.\d+\.\d+(-[^\s]+)?)$')]
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[string]$Version = 'latest',
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[Parameter(Position = 1)]
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[string]$InstallDir = "$env:ProgramFiles\EasyTier"
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)
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Set-StrictMode -Version Latest
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$ErrorActionPreference = 'Stop'
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$ProgressPreference = 'SilentlyContinue'
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# Force TLS 1.2+ for GitHub API and download requests
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[Net.ServicePointManager]::SecurityProtocol = [Net.ServicePointManager]::SecurityProtocol -bor [Net.SecurityProtocolType]::Tls12
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# ---------------------------------------------------------------------------
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# Constants
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# ---------------------------------------------------------------------------
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$GITHUB_REPO = 'EasyTier/EasyTier'
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$GITHUB_API = "https://api.github.com/repos/$GITHUB_REPO"
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$GITHUB_RELEASE_URL = "https://github.com/$GITHUB_REPO/releases"
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# ---------------------------------------------------------------------------
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# Administrator check
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# ---------------------------------------------------------------------------
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$currentPrincipal = [Security.Principal.WindowsPrincipal][Security.Principal.WindowsIdentity]::GetCurrent()
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if (-not $currentPrincipal.IsInRole([Security.Principal.WindowsBuiltInRole]::Administrator)) {
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Write-Error 'Please run this script as Administrator.'
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exit 1
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}
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# ---------------------------------------------------------------------------
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# Architecture detection
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# ---------------------------------------------------------------------------
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# Check PROCESSOR_ARCHITEW6432 first to correctly identify 64-bit OS when
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# running under 32-bit PowerShell (WoW64), where PROCESSOR_ARCHITECTURE
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# reports 'x86' even on a 64-bit machine.
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$cpuArch = if ($env:PROCESSOR_ARCHITEW6432) { $env:PROCESSOR_ARCHITEW6432 } else { $env:PROCESSOR_ARCHITECTURE }
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switch ($cpuArch) {
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'AMD64' { $arch = 'x86_64' }
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'ARM64' { $arch = 'arm64' }
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'x86' { $arch = 'i686' }
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default {
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Write-Error "Unsupported processor architecture: $cpuArch"
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exit 1
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}
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}
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$assetBaseName = "easytier-windows-$arch"
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Write-Host ''
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Write-Host ' ===============================================' -ForegroundColor Cyan
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Write-Host ' EasyTier Windows Installer ' -ForegroundColor Cyan
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Write-Host ' ===============================================' -ForegroundColor Cyan
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Write-Host ''
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Write-Host " Architecture : $arch" -ForegroundColor White
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Write-Host ''
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# ---------------------------------------------------------------------------
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# Step 1 - Resolve release version
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# ---------------------------------------------------------------------------
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Write-Host '[1/5] Querying GitHub Release info...' -ForegroundColor Yellow
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try {
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if ($Version -eq 'latest' -or $Version -eq 'stable') {
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$releaseInfo = Invoke-RestMethod `
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-Uri "$GITHUB_API/releases/latest" `
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-Headers @{ 'User-Agent' = 'EasyTier-Installer/1.0' } `
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-ErrorAction Stop
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}
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else {
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$tag = if ($Version -notmatch '^v') { "v$Version" } else { $Version }
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$releaseInfo = Invoke-RestMethod `
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-Uri "$GITHUB_API/releases/tags/$tag" `
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-Headers @{ 'User-Agent' = 'EasyTier-Installer/1.0' } `
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-ErrorAction Stop
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}
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}
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catch {
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Write-Error "Failed to fetch release info from GitHub: $_`nPlease check your network or visit $GITHUB_RELEASE_URL to download manually."
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exit 1
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}
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$releaseVersion = $releaseInfo.tag_name
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$assetZipName = "$assetBaseName-$releaseVersion.zip"
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Write-Host " Version : $releaseVersion" -ForegroundColor Green
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# ---------------------------------------------------------------------------
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# Step 2 - Find download URL
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# ---------------------------------------------------------------------------
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Write-Host ''
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Write-Host '[2/5] Resolving download URL...' -ForegroundColor Yellow
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$asset = $releaseInfo.assets |
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Where-Object { $_.name -eq $assetZipName } |
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Select-Object -First 1
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if (-not $asset) {
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$availableAssets = ($releaseInfo.assets | Select-Object -ExpandProperty name) -join ', '
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Write-Error "Asset '$assetZipName' not found in release $releaseVersion.`nAvailable: $availableAssets`nVisit $GITHUB_RELEASE_URL to download manually."
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exit 1
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}
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$downloadUrl = $asset.browser_download_url
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Write-Host " URL : $downloadUrl" -ForegroundColor DarkGray
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# ---------------------------------------------------------------------------
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# Step 3 - Download ZIP
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# ---------------------------------------------------------------------------
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Write-Host ''
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Write-Host "[3/5] Downloading $assetZipName ..." -ForegroundColor Yellow
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$tempDir = Join-Path $env:TEMP "easytier-install-$(Get-Random)"
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$zipPath = Join-Path $tempDir $assetZipName
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New-Item -ItemType Directory -Force -Path $tempDir | Out-Null
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try {
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Invoke-WebRequest -Uri $downloadUrl -OutFile $zipPath -ErrorAction Stop
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$sizeMB = [math]::Round((Get-Item $zipPath).Length / 1MB, 2)
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Write-Host " Download complete ($sizeMB MB)" -ForegroundColor Green
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}
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catch {
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Write-Error "Download failed: $_"
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Remove-Item -Recurse -Force $tempDir -ErrorAction SilentlyContinue
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exit 1
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}
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# ---------------------------------------------------------------------------
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# Step 4 - Extract & copy to install directory
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# ---------------------------------------------------------------------------
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Write-Host ''
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Write-Host '[4/5] Extracting and copying files...' -ForegroundColor Yellow
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$extractDir = Join-Path $tempDir 'extracted'
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New-Item -ItemType Directory -Force -Path $extractDir | Out-Null
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try {
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Expand-Archive -Path $zipPath -DestinationPath $extractDir -Force -ErrorAction Stop
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}
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catch {
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Write-Error "Extraction failed: $_"
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Remove-Item -Recurse -Force $tempDir -ErrorAction SilentlyContinue
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exit 1
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}
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# ZIP may contain a sub-directory; find exe files recursively and flatten
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$exeFiles = Get-ChildItem -Path $extractDir -Filter '*.exe' -Recurse
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if (-not $exeFiles) {
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Remove-Item -Recurse -Force $tempDir -ErrorAction SilentlyContinue
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Write-Error 'No .exe files found after extraction. The ZIP may be malformed.'
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exit 1
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}
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$binSourceDir = $exeFiles[0].DirectoryName
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try {
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New-Item -ItemType Directory -Force -Path $InstallDir | Out-Null
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Get-ChildItem -Path $binSourceDir | Copy-Item -Destination $InstallDir -Force
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}
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catch {
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Remove-Item -Recurse -Force $tempDir -ErrorAction SilentlyContinue
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Write-Error "Failed to copy files to install directory: $_"
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exit 1
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}
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Write-Host " Installed to: $InstallDir" -ForegroundColor Green
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# ---------------------------------------------------------------------------
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# Step 5 - Update system PATH
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# ---------------------------------------------------------------------------
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Write-Host ''
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Write-Host '[5/5] Updating system PATH...' -ForegroundColor Yellow
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$systemPath = [Environment]::GetEnvironmentVariable('PATH', 'Machine')
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# Split on ';' and normalize (trim trailing backslash, case-insensitive) for an exact match
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$pathEntries = $systemPath -split ';' | ForEach-Object { $_.TrimEnd('\') }
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$normalizedInstallDir = $InstallDir.TrimEnd('\')
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if ($pathEntries -inotcontains $normalizedInstallDir) {
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[Environment]::SetEnvironmentVariable('PATH', "$systemPath;$InstallDir", 'Machine')
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$env:PATH = "$env:PATH;$InstallDir"
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Write-Host " Added $InstallDir to system PATH" -ForegroundColor Green
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}
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else {
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Write-Host " $InstallDir is already in PATH, skipping" -ForegroundColor DarkGray
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}
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# ---------------------------------------------------------------------------
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# Cleanup
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# ---------------------------------------------------------------------------
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try {
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Remove-Item -Recurse -Force $tempDir -ErrorAction SilentlyContinue
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}
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catch {
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Write-Warning "Could not remove temp dir $tempDir : $_"
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}
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# ---------------------------------------------------------------------------
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# Done
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# ---------------------------------------------------------------------------
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Write-Host ''
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Write-Host " [OK] EasyTier $releaseVersion installation complete!" -ForegroundColor Green
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Write-Host ''
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Write-Host " Install dir : $InstallDir" -ForegroundColor White
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Write-Host ' User guide : https://easytier.cn/en/guide/network/decentralized-networking.html' -ForegroundColor DarkGray
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Write-Host ''
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Write-Host ' NOTE: If PATH was just updated, please restart your terminal.' -ForegroundColor DarkYellow
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Write-Host ''
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