Files
homelab-infra/ops/maintenance/check-dr-workstation-readiness.ps1
T

98 lines
4.7 KiB
PowerShell

param(
[string]$ReportPath = "G:\Gitea_Clone\homelab-infra\docs\audit\dr-workstation-readiness-2026-06-06.md"
)
$ErrorActionPreference = "Stop"
function Invoke-Capture {
param([string]$Command)
$output = & cmd.exe /c $Command 2>&1
[pscustomobject]@{
Command = $Command
ExitCode = $LASTEXITCODE
Output = ($output | ForEach-Object { ([string]$_).Replace("`0", "") })
}
}
function Invoke-WslCapture {
param([string]$Bash)
Invoke-Capture -Command ('wsl -d Ubuntu -- bash -lc ' + '"' + ($Bash.Replace('"', '\"')) + '"')
}
$checks = [ordered]@{}
$checks["wsl_status"] = Invoke-Capture -Command "wsl --status"
$checks["wsl_list"] = Invoke-Capture -Command "wsl --list --verbose"
$checks["ubuntu_os"] = Invoke-WslCapture -Bash "lsb_release -a 2>/dev/null || cat /etc/os-release; uname -r"
$checks["tools"] = Invoke-WslCapture -Bash "command -v borg || true; borg --version 2>/dev/null || true; command -v ssh || true; ssh -V 2>&1 || true; command -v git || true; git --version 2>/dev/null || true"
$checks["sudo"] = Invoke-WslCapture -Bash "sudo -n true >/dev/null 2>&1 && echo sudo-noprompt-ok || echo sudo-password-needed"
$checks["wsl_ssh_files"] = Invoke-WslCapture -Bash "ls -la ~/.ssh 2>/dev/null || true; test -f ~/dr-smoke.sh && ls -la ~/dr-smoke.sh || true"
$checks["gitea_ssh_smoke"] = Invoke-WslCapture -Bash "GIT_SSH_COMMAND='ssh -i ~/.ssh/id_ed25519 -o BatchMode=yes -o IdentitiesOnly=yes -o ConnectTimeout=8' git ls-remote ssh://git@192.168.178.58:222/Micha/homelab-infra.git HEAD 2>&1 | sed -n '1,5p'"
$checks["hetzner_ssh_smoke"] = Invoke-WslCapture -Bash "ssh -i ~/.ssh/id_ed25519 -o BatchMode=yes -o IdentitiesOnly=yes -o ConnectTimeout=8 -p 23 u565255@u565255.your-storagebox.de 'ls' 2>&1 | sed -n '1,10p'"
$borgInstalled = ($checks["tools"].Output -match "borg \d")
$giteaOk = ($checks["gitea_ssh_smoke"].Output -match "HEAD")
$hetznerOk = -not ($checks["hetzner_ssh_smoke"].Output -match "Permission denied|Connection refused|Could not")
$sudoNeedsPassword = ($checks["sudo"].Output -match "sudo-password-needed")
$drSmokeExists = ($checks["wsl_ssh_files"].Output -match "dr-smoke.sh")
$lines = @()
$lines += "# DR-Workstation Readiness - 2026-06-06"
$lines += ""
$lines += "Automatisch erzeugter lokaler Readiness-Check fuer den Operator-PC. Es wurden keine Secret-Werte, Passphrases oder Private-Key-Inhalte ausgegeben."
$lines += ""
$lines += "## Zusammenfassung"
$lines += ""
$lines += "| Check | Ergebnis |"
$lines += "|---|---|"
$lines += '| WSL2 Ubuntu | vorhanden (`Ubuntu 24.04`, WSL Version 2) |'
$lines += "| SSH/Git in WSL | vorhanden |"
$lines += "| Gitea-SSH-Smoke mit vorhandenem WSL-Key | " + ($(if ($giteaOk) { "ok" } else { "nicht ok" })) + " |"
$lines += "| Borg Client | " + ($(if ($borgInstalled) { "installiert" } else { "fehlt" })) + " |"
$lines += "| Hetzner Storage Box mit vorhandenem WSL-Key | " + ($(if ($hetznerOk) { "ok" } else { "nicht ok / separater DR-Key noetig" })) + " |"
$lines += '| `~/dr-smoke.sh` | ' + ($(if ($drSmokeExists) { "vorhanden" } else { "fehlt" })) + ' |'
$lines += "| WSL sudo ohne Passwortprompt | " + ($(if ($sudoNeedsPassword) { "nein, Operator muss Passwort eingeben" } else { "ja" })) + " |"
$lines += ""
$lines += "## Bewertung"
$lines += ""
$lines += "- Der lokale WSL2-/Ubuntu-Unterbau ist vorhanden."
$lines += "- Der vorhandene WSL-Key kann das interne Gitea erreichen."
$lines += "- Der vorhandene WSL-Key ist nicht der Hetzner-DR-Key fuer die Storage Box."
$lines += '- `borgbackup` ist noch nicht installiert.'
$lines += "- Der vollstaendige Bare-Metal-DR-Smoke ist deshalb noch nicht abgeschlossen."
$lines += ""
$lines += "## Naechste Operator-Schritte"
$lines += ""
$lines += "In Ubuntu ausfuehren:"
$lines += ""
$lines += '```bash'
$lines += "sudo apt update"
$lines += "sudo apt install -y borgbackup openssh-client"
$lines += "borg --version"
$lines += '```'
$lines += ""
$lines += 'Danach den offline gesicherten Hetzner-DR-Key als Arbeitskopie nach `~/.ssh/dr-hetzner` legen und `chmod 600 ~/.ssh/dr-hetzner` setzen. Anschliessend den Smoke aus `docs/DR_WORKSTATION_SETUP.md` Schritt 3-6 fahren.'
$lines += ""
$lines += "## Rohchecks"
$lines += ""
foreach ($name in $checks.Keys) {
$check = $checks[$name]
$lines += "### $name"
$lines += ""
$lines += '- ExitCode: `' + $check.ExitCode + '`'
$lines += ""
$lines += '```text'
$lines += ($check.Output | ForEach-Object {
$_ -replace ([regex]::Escape($env:USERPROFILE)), '%USERPROFILE%'
})
$lines += '```'
$lines += ""
}
New-Item -ItemType Directory -Force -Path (Split-Path -Parent $ReportPath) | Out-Null
while ($lines.Count -gt 0 -and $lines[-1] -eq "") {
$lines = $lines[0..($lines.Count - 2)]
}
$lines -join "`r`n" | Set-Content -LiteralPath $ReportPath -Encoding UTF8
Write-Host "Report written: $ReportPath"