v0.20.0:0 - per-spark ssh-key copy + wireguard status badge

image/app/hardware.py

@@ -26,6 +26,9 @@ echo GPU=$(nvidia-smi --query-gpu=name,utilization.gpu,temperature.gpu,power.dra
 echo GPU_MEM_USED_MIB=$(nvidia-smi --query-compute-apps=used_gpu_memory --format=csv,noheader,nounits 2>/dev/null | awk '{s+=$1} END {print s+0}')
 DEFIF=$(ip route show default 2>/dev/null | awk '{print $5; exit}')
 echo MAC=$(cat /sys/class/net/$DEFIF/address 2>/dev/null)
+WGIF=$(ip -o link show type wireguard 2>/dev/null | awk -F': ' 'NR==1 {print $2}')
+echo WG_IFACE=$WGIF
+echo WG_ADDR=$(ip -o -4 addr show "$WGIF" 2>/dev/null | awk 'NR==1 {print $4}')
 """.strip()
 
 
@@ -84,6 +87,11 @@ def _parse(out: str) -> dict:
     # MAC address on the default-route interface (for Wake-on-LAN)
     if info.get("mac"):
         parsed["mac"] = info["mac"].lower()
+    # WireGuard tunnel membership: name + address of the first wg interface, if
+    # any. Read-only and unprivileged (`ip` needs no root), so it never depends
+    # on sudo and never breaks the probe — absence just yields no badge.
+    parsed["wg_iface"] = info.get("wg_iface") or None
+    parsed["wg_addr"] = info.get("wg_addr") or None
     return parsed