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expanded lab script maybe we need to switvh to smoething other than bash soon

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Geir Okkenhaug Jerstad 2025-06-12 21:42:00 +02:00
parent 9274ab1e17
commit 4cb3852039
1 changed files with 77 additions and 49 deletions
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42
packages/home-lab-tools.nix
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@ -1,5 +1,11 @@
{ lib, stdenv, writeShellScriptBin, rsync, openssh, ... }:
{
lib,
stdenv,
writeShellScriptBin,
rsync,
openssh,
...
}:
writeShellScriptBin "lab" ''
#!/usr/bin/env bash
@ -62,7 +68,7 @@ writeShellScriptBin "lab" ''
local target_host="sma@grey-area"
;;
"reverse-proxy")
local target_host="sma@reverse-proxy"
local target_host="sma@reverse-proxy.tail807ea.ts.net"
;;
*)
error "Unknown machine: $machine"
@ -141,21 +147,43 @@ writeShellScriptBin "lab" ''
# Test SSH connectivity with debug info if in verbose mode
if [[ $verbose -eq 1 ]]; then
log "Testing SSH connection to $machine (LAN)..."
${openssh}/bin/ssh -v -o ConnectTimeout=5 -o BatchMode=yes "$ssh_user@$machine" "echo ✓ SSH connection to $machine successful" 2>&1 | grep -E '(debug1|Authentication|Connection)'
${openssh}/bin/ssh -v -o ConnectTimeout=5 -o BatchMode=yes "$ssh_user@$machine" "echo ✓ SSH connection to $machine successful" 2>&1
# Use specific hostname for reverse-proxy
if [[ "$machine" == "reverse-proxy" ]]; then
log "Testing SSH connection to reverse-proxy.tail807ea.ts.net (Tailscale)..."
${openssh}/bin/ssh -v -o ConnectTimeout=5 -o BatchMode=yes "$ssh_user@reverse-proxy.tail807ea.ts.net" "echo ✓ SSH connection to reverse-proxy.tail807ea.ts.net successful" 2>&1
else
log "Testing SSH connection to $machine.tailnet (Tailscale)..."
${openssh}/bin/ssh -v -o ConnectTimeout=5 -o BatchMode=yes "$ssh_user@$machine.tailnet" "echo ✓ SSH connection to $machine.tailnet successful" 2>&1 | grep -E '(debug1|Authentication|Connection)'
${openssh}/bin/ssh -v -o ConnectTimeout=5 -o BatchMode=yes "$ssh_user@$machine.tailnet" "echo ✓ SSH connection to $machine.tailnet successful" 2>&1
fi
fi
# Try with normal SSH first (for LAN)
# For reverse-proxy, try Tailscale first as it's likely only accessible that way
if [[ "$machine" == "reverse-proxy" ]]; then
# Use the specific Tailscale hostname for reverse-proxy
if ${openssh}/bin/ssh -o ConnectTimeout=5 -o BatchMode=yes "$ssh_user@reverse-proxy.tail807ea.ts.net" "echo OK" >/dev/null 2>&1; then
success " $machine: ✓ Online (Tailscale)"
elif ${openssh}/bin/ssh -o ConnectTimeout=2 -o BatchMode=yes "$ssh_user@$machine" "echo OK" >/dev/null 2>&1; then
success " $machine: ✓ Online (LAN)"
else
warn " $machine: ⚠ Unreachable"
if [[ $verbose -eq 1 ]]; then
log " ℹ️ Note: reverse-proxy is likely only accessible via Tailscale"
log " ℹ️ Check if Tailscale is running on both machines and if the SSH service is active"
fi
fi
# For other machines, try LAN first then Tailscale as fallback
else
if ${openssh}/bin/ssh -o ConnectTimeout=2 -o BatchMode=yes "$ssh_user@$machine" "echo OK" >/dev/null 2>&1; then
success " $machine: ✓ Online (LAN)"
# Try with Tailscale hostname as fallback
elif ${openssh}/bin/ssh -o ConnectTimeout=2 -o BatchMode=yes "$ssh_user@$machine.tailnet" "echo OK" >/dev/null 2>&1; then
elif ${openssh}/bin/ssh -o ConnectTimeout=3 -o BatchMode=yes "$ssh_user@$machine.tailnet" "echo OK" >/dev/null 2>&1; then
success " $machine: ✓ Online (Tailscale)"
else
warn " $machine: ⚠ Unreachable"
fi
fi
done
}