Add new features: DefaultBrowser, DynamicLock, SandwichReminder

- Implemented DefaultBrowser feature to notify users when the default browser does not match the configured app. - Added DynamicLock feature to disable Dynamic Lock while connected to a specific network and re-enable it after disconnecting. - Created SandwichReminder feature to prompt users to order a sandwich during work hours based on network and time settings. Introduced helper libraries for configuration, elevation, logging, network utilities, and toast notifications. - Config.ps1: Added functions for reading and writing configuration and state files. - Elevation.ps1: Added functions to check for administrator privileges and request elevation. - Logging.ps1: Implemented a shared logging utility for consistent logging across features. - NetworkUtils.ps1: Added a function to check for DNS suffix connectivity. - ToastHelper.ps1: Created a helper for displaying Windows toast notifications. Implemented runner.ps1 as the main entry point for executing features based on configuration.
2026-05-08 11:48:39 +02:00
commit 34ea1eb4b2
12 changed files with 1771 additions and 0 deletions
@@ -0,0 +1,160 @@
+# Elevation.ps1 — elevation helpers
+# Requires $InternalRoot to be defined in the calling script's scope before dot-sourcing.
+
+function Test-Administrator {
+    <#
+    .SYNOPSIS
+        Returns $true if the current process has administrator privileges.
+    #>
+    $id = [System.Security.Principal.WindowsIdentity]::GetCurrent()
+    $principal = New-Object System.Security.Principal.WindowsPrincipal($id)
+    return $principal.IsInRole([System.Security.Principal.WindowsBuiltInRole]::Administrator)
+}
+
+function Request-Elevation {
+    <#
+    .SYNOPSIS
+        If not running as admin, spawns an elevated PowerShell process to re-run the current script.
+        The calling script should exit after this call (the elevated process takes over).
+        Returns $true if elevation was requested (parent process should exit).
+        Returns $false if already elevated.
+    #>
+    param(
+        [Parameter(Mandatory)]
+        [string]$ScriptPath,
+
+        [string[]]$ScriptArguments = @(),
+
+        [string]$BootstrapLogPath = $null,
+
+        [switch]$Wait,
+
+        [int]$TimeoutSeconds = 120
+    )
+
+    if (Test-Administrator) {
+        return @{
+            Requested = $false
+            Completed = $true
+            ExitCode  = 0
+            Error     = $null
+        }
+    }
+
+    Write-Host ''
+    Write-Host '  Elevation required. Requesting administrator privileges...' -ForegroundColor Yellow
+    Write-Host ''
+
+    try {
+        $logPath = if ($BootstrapLogPath) {
+            $BootstrapLogPath
+        } else {
+            Join-Path (Split-Path $ScriptPath -Parent) 'internal\data\logs\elevated-bootstrap.log'
+        }
+
+        $scriptPathEsc = $ScriptPath.Replace("'", "''")
+        $logPathEsc    = $logPath.Replace("'", "''")
+
+        $argInvocationText = if ($ScriptArguments.Count -gt 0) {
+            ($ScriptArguments | ForEach-Object {
+                # Keep parameter-like tokens (e.g. -AutoRegisterRunner) unquoted so
+                # PowerShell binds them as named/switch parameters.
+                if ($_ -match '^-[A-Za-z]') {
+                    $_
+                }
+                else {
+                    "'" + $_.Replace("'", "''") + "'"
+                }
+            }) -join ' '
+        }
+        else {
+            ''
+        }
+
+        $invokeLine = if ([string]::IsNullOrWhiteSpace($argInvocationText)) {
+            "& '$scriptPathEsc'"
+        }
+        else {
+            "& '$scriptPathEsc' $argInvocationText"
+        }
+
+        $bootstrap = @"
+`$ErrorActionPreference = 'Stop'
+function Write-BootstrapLog([string]`$message) {
+    try {
+        `$dir = Split-Path '$logPathEsc' -Parent
+        if (-not (Test-Path `$dir)) {
+            New-Item -Path `$dir -ItemType Directory -Force | Out-Null
+        }
+        `$line = "[{0}] {1}" -f (Get-Date -Format 'yyyy-MM-dd HH:mm:ss'), `$message
+        Add-Content -Path '$logPathEsc' -Value `$line -Encoding UTF8
+    }
+    catch { }
+}
+
+Write-BootstrapLog "Elevated bootstrap started. ScriptPath=$scriptPathEsc"
+try {
+    $invokeLine
+    `$code = if (`$LASTEXITCODE -is [int]) { `$LASTEXITCODE } else { 0 }
+    Write-BootstrapLog "Elevated bootstrap finished with ExitCode=`$code"
+    exit `$code
+}
+catch {
+    Write-BootstrapLog ("Elevated bootstrap unhandled error: " + `$_.Exception.Message)
+    Write-BootstrapLog ("Stack: " + `$_.ScriptStackTrace)
+    exit 1
+}
+"@
+
+        $encoded = [Convert]::ToBase64String([System.Text.Encoding]::Unicode.GetBytes($bootstrap))
+
+        $proc = Start-Process `
+            -FilePath 'powershell.exe' `
+            -ArgumentList "-NoProfile -ExecutionPolicy Bypass -EncodedCommand $encoded" `
+            -Verb RunAs `
+            -PassThru `
+            -ErrorAction Stop
+
+        if ($Wait) {
+            if ($TimeoutSeconds -gt 0) {
+                $null = $proc.WaitForExit($TimeoutSeconds * 1000)
+            }
+            else {
+                $proc.WaitForExit()
+            }
+
+            if (-not $proc.HasExited) {
+                return @{
+                    Requested = $true
+                    Completed = $false
+                    ExitCode  = $null
+                    Error     = $null
+                }
+            }
+
+            return @{
+                Requested = $true
+                Completed = $true
+                ExitCode  = $proc.ExitCode
+                Error     = $null
+            }
+        }
+
+        return @{
+            Requested = $true
+            Completed = $null
+            ExitCode  = $null
+            Error     = $null
+        }
+    }
+    catch {
+        Write-Host "  Failed to request elevation: $_" -ForegroundColor Red
+        return @{
+            Requested = $false
+            Completed = $false
+            ExitCode  = $null
+            Error     = $_
+        }
+    }
+}
+