feat: Phase 8 — Network Discovery + Windows Dev-Setup-Skripte

Network Discovery:
- Go Agent: internal/scanner/scanner.go mit TCP-Sweep (Port 445/80/22/443),
  ARP-Tabellen-Parser (Windows: arp -a, Linux: /proc/net/arp), Reverse-DNS,
  50 gleichzeitige Goroutines mit Semaphore
- Go Agent main.go: COMMAND_TYPE_NETWORK_SCAN Case → scanner.Scan() → JSON stdout
- Backend: NetworkDevice Model (Id, AgentId, IpAddress, MacAddress, Hostname,
  Vendor, IsManaged, FirstSeen, LastSeen)
- Backend: EF Migration AddNetworkDevices + Index auf IpAddress + MacAddress
- Backend: NetworkDevicesController GET /api/v1/network-devices + DELETE /{id}
- Backend: AgentGrpcService.ProcessNetworkScanResultAsync — upsert via MAC,
  IsManaged=true wenn IP einem bekannten Agent entspricht
- Frontend: NetworkPage.tsx mit Scan-Panel, Device-Tabelle, Filter, Delete
- Frontend: App.tsx — 'Netzwerk' Nav-Eintrag mit Network Icon

Windows Dev-Setup:
- dev-start.ps1 — Startet Docker/Postgres, EF-Migrationen, Backend+Frontend
  in separaten PowerShell-Fenstern; Voraussetzungen-Check (docker/dotnet/node/go)
- dev-stop.ps1 — Stoppt alle NexusRMM-Prozesse + PostgreSQL Container
- build-agent.ps1 — Baut nexus-agent.exe (Windows) + optional nexus-agent-linux

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
This commit is contained in:
Claude Agent
2026-03-19 14:53:35 +01:00
parent 55e016c07d
commit 4c40e88718
16 changed files with 1733 additions and 13 deletions

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#Requires -Version 5.1
<#
.SYNOPSIS
Stoppt die NexusRMM Entwicklungsumgebung
.DESCRIPTION
Beendet alle PowerShell-Fenster mit "NexusRMM" im Titel und
fährt den PostgreSQL-Container herunter (ohne Volumes zu löschen).
MeshCentral wird NICHT gestoppt.
#>
$ErrorActionPreference = "Stop"
$Root = "D:\001_Projekte\IT_Tool"
# ---------------------------------------------------------------------------
# Helper
# ---------------------------------------------------------------------------
function Write-Step { param($msg) Write-Host "`n==> $msg" -ForegroundColor Cyan }
function Write-OK { param($msg) Write-Host " [OK] $msg" -ForegroundColor Green }
function Write-Warn { param($msg) Write-Host " [!] $msg" -ForegroundColor Yellow }
function Write-Fail { param($msg) Write-Host " [FEHLER] $msg" -ForegroundColor Red }
# ---------------------------------------------------------------------------
# 1. PowerShell-Fenster mit "NexusRMM" im Hauptfenstertitel schließen
# ---------------------------------------------------------------------------
Write-Step "Schliesse NexusRMM PowerShell-Fenster..."
Add-Type -AssemblyName System.Diagnostics.Process -ErrorAction SilentlyContinue
$currentPid = $PID
$killed = 0
# GetProcesses liefert alle powershell / pwsh Instanzen
$psProcesses = Get-Process -Name @("powershell", "pwsh") -ErrorAction SilentlyContinue
foreach ($proc in $psProcesses) {
if ($proc.Id -eq $currentPid) { continue } # dieses Skript selbst nicht beenden
# Fenstertitel auslesen (MainWindowTitle ist leer bei verborgenen Fenstern)
$title = $proc.MainWindowTitle
if ($title -match "NexusRMM") {
try {
$proc | Stop-Process -Force
Write-OK "Prozess beendet: PID $($proc.Id) '$title'"
$killed++
} catch {
Write-Warn "Konnte Prozess PID $($proc.Id) nicht beenden: $_"
}
}
}
if ($killed -eq 0) {
Write-Warn "Keine laufenden NexusRMM-Fenster gefunden."
} else {
Write-OK "$killed Fenster geschlossen."
}
# ---------------------------------------------------------------------------
# 2. PostgreSQL-Container stoppen (ohne Volume zu entfernen)
# ---------------------------------------------------------------------------
Write-Step "Stoppe PostgreSQL-Container..."
# Prüfen ob Docker läuft
$dockerCmd = Get-Command docker -ErrorAction SilentlyContinue
if ($null -eq $dockerCmd) {
Write-Warn "Docker nicht gefunden überspringe Container-Stop."
} else {
Push-Location $Root
try {
# Nur nexusrmm-postgres stoppen, MeshCentral bleibt unberührt
$containerRunning = docker ps --filter "name=nexusrmm-postgres" --format "{{.Names}}" 2>$null
if ($containerRunning -match "nexusrmm-postgres") {
docker compose stop nexusrmm-postgres
if ($LASTEXITCODE -eq 0) {
Write-OK "nexusrmm-postgres gestoppt."
} else {
Write-Fail "docker compose stop fehlgeschlagen."
}
} else {
Write-Warn "nexusrmm-postgres läuft nicht (bereits gestoppt)."
}
} finally {
Pop-Location
}
}
# ---------------------------------------------------------------------------
# 3. Zusammenfassung
# ---------------------------------------------------------------------------
Write-Host ""
Write-Host "NexusRMM Entwicklungsumgebung gestoppt." -ForegroundColor Green
Write-Host "Volumes wurden behalten (Datenbankdaten bleiben erhalten)." -ForegroundColor Yellow
Write-Host "MeshCentral wurde nicht gestoppt." -ForegroundColor Yellow
Write-Host ""
Write-Host "Neu starten: .\dev-start.ps1" -ForegroundColor Cyan
Write-Host "Alles inkl. Volumes loeschen: docker compose down -v" -ForegroundColor Cyan