37 lines
1.3 KiB
Bash
37 lines
1.3 KiB
Bash
#!/bin/bash
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# --- Konfiguration ---
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URL="https://node-red.mgnt.vmd55888.de/vpn-status"
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MY_HOSTNAME=$(hostname)
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# Pfade (bitte mit 'which' prüfen, falls es nicht klappt)
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NETCLIENT=$(which netclient)
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CURL=$(which curl)
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# --- Start ---
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# Wir holen die Liste der Peers
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# Die Spalten bei 'netclient peers' sind:
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# 1:Index | 2:Network | 3:Hostname | 6:Last Handshake
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$($NETCLIENT peers) | grep -E "vpn|mdvpn" | while read -r line; do
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# 1. Namen extrahieren (Spalte 3) und Emojis/Spaces killen
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CLIENT_RAW=$(echo "$line" | awk -F'|' '{print $3}' | xargs)
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CLIENT=$(echo "$CLIENT_RAW" | sed 's/[^a-zA-Z0-9._-]//g')
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[[ -z "$CLIENT" ]] && continue
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# 2. Handshake extrahieren (Spalte 6)
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HANDSHAKE=$(echo "$line" | awk -F'|' '{print $6}' | xargs)
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# 3. Logik: Online wenn Handshake < 5 Min oder "seconds"
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STATUS=false
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if [[ "$HANDSHAKE" == *"seconds"* ]] || [[ "$HANDSHAKE" =~ ^[1-5]\ minute ]]; then
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STATUS=true
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fi
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# 4. POST an Node-RED
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# Wir senden "handshake" mit, damit du es (optional) sehen kannst
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$CURL -s -X POST -H "Content-Type: application/json" \
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-d "{\"server\": \"$MY_HOSTNAME\", \"client\": \"$CLIENT\", \"status\": $STATUS, \"handshake\": \"$HANDSHAKE\"}" \
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"$URL" > /dev/null
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done |