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node/health-check.ps1

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+# Health check script for the Home Server Agent (PowerShell)
+# This script can be used with monitoring tools on Windows
+
+param(
+    [Parameter(Mandatory=$true)]
+    [ValidateSet('health', 'gameserver')]
+    [string]$CheckType,
+    
+    [Parameter(Mandatory=$false)]
+    [string]$ServerName,
+    
+    [Parameter(Mandatory=$false)]
+    [string]$AgentUrl = "http://localhost:3000",
+    
+    [Parameter(Mandatory=$false)]
+    [string]$ApiToken = $env:API_TOKEN,
+    
+    [Parameter(Mandatory=$false)]
+    [int]$Timeout = 10
+)
+
+# Function to check if agent is healthy
+function Test-AgentHealth {
+    try {
+        $headers = @{}
+        if ($ApiToken) {
+            $headers["Authorization"] = "Bearer $ApiToken"
+        }
+        
+        $response = Invoke-RestMethod -Uri "$AgentUrl/health" -Headers $headers -TimeoutSec $Timeout -ErrorAction Stop
+        
+        if ($response.status -eq "healthy") {
+            Write-Output "OK: Home Server Agent is healthy"
+            return 0
+        } else {
+            Write-Output "CRITICAL: Home Server Agent reported unhealthy status"
+            return 2
+        }
+    }
+    catch {
+        Write-Output "CRITICAL: Home Server Agent is not responding - $($_.Exception.Message)"
+        return 2
+    }
+}
+
+# Function to check game server status
+function Test-GameServerStatus {
+    param([string]$ServerName)
+    
+    if (-not $ServerName) {
+        Write-Output "UNKNOWN: Server name not provided"
+        return 3
+    }
+    
+    if (-not $ApiToken) {
+        Write-Output "UNKNOWN: API_TOKEN not provided"
+        return 3
+    }
+    
+    try {
+        $headers = @{
+            "Authorization" = "Bearer $ApiToken"
+        }
+        
+        $response = Invoke-RestMethod -Uri "$AgentUrl/api/gameserver/$ServerName/status" -Headers $headers -TimeoutSec $Timeout -ErrorAction Stop
+        
+        switch ($response.status) {
+            "running" {
+                Write-Output "OK: $ServerName is running"
+                return 0
+            }
+            "stopped" {
+                Write-Output "WARNING: $ServerName is stopped"
+                return 1
+            }
+            default {
+                Write-Output "CRITICAL: $ServerName status unknown ($($response.status))"
+                return 2
+            }
+        }
+    }
+    catch {
+        Write-Output "CRITICAL: Cannot check $ServerName status - $($_.Exception.Message)"
+        return 2
+    }
+}
+
+# Main execution
+$exitCode = 0
+
+switch ($CheckType) {
+    "health" {
+        $exitCode = Test-AgentHealth
+    }
+    "gameserver" {
+        $exitCode = Test-GameServerStatus -ServerName $ServerName
+    }
+    default {
+        Write-Output "Usage: health-check.ps1 -CheckType {health|gameserver} [-ServerName <name>]"
+        Write-Output "Environment variables:"
+        Write-Output "  API_TOKEN - Authentication token for API access"
+        Write-Output "Parameters:"
+        Write-Output "  -AgentUrl - URL of the Home Server Agent (default: http://localhost:3000)"
+        Write-Output "  -ApiToken - Authentication token for API access"
+        Write-Output "  -Timeout - Request timeout in seconds (default: 10)"
+        $exitCode = 3
+    }
+}
+
+exit $exitCode