commit e460ab72b28b55a3e046f821d88c79f79c856ff9
Author: Dorian Niemiec <dorian.niemiec@svrjs.org>
Date:   Wed Dec 4 21:01:52 2024 +0100

    chore: init

diff --git a/installer.ps1 b/installer.ps1
new file mode 100644
index 0000000..7e55f68
--- /dev/null
+++ b/installer.ps1
@@ -0,0 +1,188 @@
+#Requires -RunAsAdministrator
+
+function ExitWithCode
+{
+    param
+    (
+        $exitcode
+    )
+
+    $host.SetShouldExit($exitcode)
+    exit
+}
+
+# Print the splash
+Write-Host '***************************************'
+Write-Host '**SVR.JS installer for Windows Server**'
+Write-Host '***************************************'
+Write-Host ''
+
+# Check the CPU architecture
+$processor = Get-WmiObject -Class Win32_Processor
+$architectureInt = $processor.AddressWidth
+
+if ($processor.Architecture -eq 5) {
+    $architecture = "arm64"
+} elseif ($architectureInt -eq 64) {
+    $architecture = "x64"
+} elseif ($architectureInt -eq 32) {
+    $architecture = "x86"
+} else {
+    Write-Host "Invalid CPU architecture detected."
+    ExitWithCode -exitcode 1
+}
+
+# Select SVR.JS installation type
+Write-Host 'Select your SVR.JS installation type. Valid SVR.JS installation types:'
+Write-Host '0 - Latest stable version'
+Write-Host '1 - Latest LTS version'
+Write-Host '2 - Install and update manually'
+$ITP = Read-Host 'Your SVR.JS installation type'
+
+switch ($ITP) {
+  0 { $installType = 'stable' }
+  1 { $installType = 'lts' }
+  2 { $installType = 'manual' }
+  default { Write-Host 'Invalid SVR.JS installation type!'; ExitWithCode -exitcode 1 }
+}
+
+# Create an SVR.JS installation directory
+if (!(Test-Path -Path "$env:SYSTEMDRIVE\svrjs")) {
+  New-Item -Path "$env:SYSTEMDRIVE\" -Name "svrjs" -ItemType "directory" | Out-Null
+}
+
+# Create subdirectories
+if (!(Test-Path -Path "$env:SYSTEMDRIVE\svrjs\nodejs")) {
+  New-Item -Path "$env:SYSTEMDRIVE\svrjs" -Name "nodejs" -ItemType "directory" | Out-Null
+}
+
+if (!(Test-Path -Path "$env:SYSTEMDRIVE\svrjs\svrjs")) {
+  New-Item -Path "$env:SYSTEMDRIVE\svrjs" -Name "svrjs" -ItemType "directory" | Out-Null
+}
+
+if (!(Test-Path -Path "$env:SYSTEMDRIVE\svrjs\wwwroot")) {
+  New-Item -Path "$env:SYSTEMDRIVE\svrjs" -Name "wwwroot" -ItemType "directory" | Out-Null
+}
+
+# Download SVR.JS zip archive
+if ($installType -eq "manual") {
+  $svrjsZipArchive = Read-Host "Path to SVR.JS zip archive: "
+} elseif ($INSTALLTYPE -eq "stable") {
+  $svrjsVersion = (Invoke-RestMethod -Uri "https://downloads.svrjs.org/latest.svrjs").Trim()
+  if (-not $svrjsVersion) {
+    Write-Host "There was a problem while determining latest SVR.JS version!"
+    ExitWithCode -exitcode 1
+  }
+  $svrjsZipArchive = "$env:SYSTEMDRIVE\svrjs\svrjs.zip"
+  Invoke-WebRequest -Uri "https://downloads.svrjs.org/svr.js.$svrjsVersion.zip" -OutFile $svrjsZipArchive
+  if (-not (Test-Path $svrjsZipArchive)) {
+    Write-Host "There was a problem while downloading latest SVR.JS version!"
+    ExitWithCode -exitcode 1
+  }
+} elseif ($INSTALLTYPE -eq "lts") {
+  $svrjsVersion = (Invoke-RestMethod -Uri "https://downloads.svrjs.org/latest-lts.svrjs").Trim()
+  if (-not $svrjsVersion) {
+    Write-Host "There was a problem while determining latest LTS SVR.JS version!"
+    ExitWithCode -exitcode 1
+  }
+  $svrjsZipArchive = "$env:SYSTEMDRIVE\svrjs\svrjs.zip"
+  Invoke-WebRequest -Uri "https://downloads.svrjs.org/svr.js.$svrjsVersion.zip" -OutFile $svrjsZipArchive
+  if (-not (Test-Path $svrjsZipArchive)) {
+    Write-Host "There was a problem while downloading latest LTS SVR.JS version!"
+    ExitWithCode -exitcode 1
+  }
+} else {
+  Write-Host "There was a problem determining SVR.JS installation type!"
+  ExitWithCode -exitcode 1
+}
+
+# Check if SVR.JS zip archive exists
+if (!(Test-Path -Path $svrjsZipArchive)) {
+  Write-Host "Can't find SVR.JS archive! Make sure to download SVR.JS archive file from https://svrjs.org and rename it to 'svrjs.zip'."
+  ExitWithCode -exitcode 1
+}
+
+# Download Node.JS archive
+$nodejsZipArchive = "$env:SYSTEMDRIVE\svrjs\nodejs.zip"
+Invoke-WebRequest -Uri "https://nodejs.org/dist/latest-jod/node-latest-jod-win-$architecture.zip" -OutFile $nodejsZipArchive
+if (!(Test-Path -Path $nodejsZipArchive)) {
+  Write-Host "Can't find Node.JS archive!"
+  ExitWithCode -exitcode 1
+}
+
+# Download WinSW
+$winsw = "$env:SYSTEMDRIVE\svrjs\winsw.exe"
+$winswUrl = "https://github.com/winsw/winsw/releases/download/v2.12.0/WinSW-$architecture.exe"
+if ($architecture -eq 'arm64') {
+  $winswUrl = "https://github.com/winsw/winsw/releases/download/v2.12.0/WinSW.NET4.exe"
+}
+Invoke-WebRequest -Uri $winswUrl -OutFile $winsw
+if (!(Test-Path -Path $winsw)) {
+  Write-Host "Can't find WinSW executable!"
+  ExitWithCode -exitcode 1
+}
+
+# Extract Node.JS files
+Write-Host "Extracting Node.JS files..."
+Expand-Archive -Path $nodejsZipArchive -DestinationPath "$env:SYSTEMDRIVE\svrjs\nodejs" -Force
+$nodejsDir = "$env:SYSTEMDRIVE\svrjs\nodejs\$((Get-ChildItem -Path "$env:SYSTEMDRIVE\svrjs\nodejs" -Directory | Where-Object { $_.Name -match "node-v\d+\.\d+\.\d+-win-.*" } | Sort-Object -Property LastWriteTime -Descending).Name)"
+Remove-Item -Path $nodejsZipArchive
+
+# Extract SVR.JS files
+Write-Host "Extracting SVR.JS files..."
+Expand-Archive -Path $svrjsZipArchive -DestinationPath "$env:SYSTEMDRIVE\svrjs\svrjs" -Force
+Remove-Item -Path $svrjsZipArchive
+Push-Location
+Set-Location -Path "$env:SYSTEMDRIVE\svrjs\svrjs"
+Start-Process -FilePath "$nodejsDir\node.exe" -ArgumentList "$env:SYSTEMDRIVE\svrjs\svrjs\svr.js" -Wait
+Pop-Location
+Start-Process -FilePath "$nodejsDir\node.exe" -ArgumentList "-e `"var fs=require('fs'),config=JSON.parse(fs.readFileSync('$env:SYSTEMDRIVE\\svrjs\\svrjs\\config.json').toString());config.wwwroot='$env:SYSTEMDRIVE\\svrjs\\wwwroot',fs.writeFileSync('$env:SYSTEMDRIVE\\svrjs\\svrjs\\config.json',JSON.stringify(config));`""  -Wait
+Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\index.html" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\tests.html" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\licenses" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\testdir" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\serverSideScript.js" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\logo.png" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\powered.png" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+if (Test-Path -Path "$env:SYSTEMDRIVE\svrjs\svrjs\favicon.ico") {
+  Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\favicon.ico" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+}
+if (Test-Path -Path "$env:SYSTEMDRIVE\svrjs\svrjs\views.txt") {
+  Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\views.txt" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+}
+if (Test-Path -Path "$env:SYSTEMDRIVE\svrjs\svrjs\hviews.txt") {
+  Move-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\hviews.txt" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot"
+}
+Copy-Item -Path "$env:SYSTEMDRIVE\svrjs\svrjs\.dirimages" -Destination "$env:SYSTEMDRIVE\svrjs\wwwroot" -Recurse
+
+# Generate WinSW Configuration
+Write-Host "Generating WinSW configuration..."
+$winswConfig = @"
+<service>
+  <id>svrjs</id>
+  <name>SVR.JS</name>
+  <description>This service runs SVR.JS - a web server running on Node.JS.</description>
+  <executable>$nodejsDir\node.exe</executable>
+  <arguments>$env:SYSTEMDRIVE\svrjs\svrjs\svr.js</arguments>
+  <log mode=`"none`"></log>
+</service>
+"@
+
+$winswConfig | Out-File -FilePath "$env:SYSTEMDRIVE\svrjs\winsw.xml" -Encoding utf8
+
+# Install the service
+Write-Host "Installing the SVR.JS service using WinSW..."
+Start-Process -FilePath $winsw -ArgumentList "install" -Wait
+Start-Service -Name "svrjs"
+
+# Create the uninstallation batch file
+$uninstallBat = @"
+@echo off
+sc stop svrjs
+%SYSTEMDRIVE%\svrjs\winsw.exe uninstall
+rd %SYSTEMDRIVE%\svrjs /s /q
+"@
+
+$uninstallBat | Out-File -FilePath "$env:SYSTEMDRIVE\uninstall_svrjs.bat" -Encoding utf8
+
+echo "Done! SVR.JS is installed successfully!"