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63 lines
2.1 KiB
63 lines
2.1 KiB
3 weeks ago
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#!/bin/sh
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set -e
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# Quick and dirty command line interface for the most useful commands
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# Show help for this script
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usage () {
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echo "$(basename "${0}") - Helper script for the CGHMN"
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echo ""
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echo "Usage: $(basename "${0}") <command> [<args>]"
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echo ""
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echo "Available commands:"
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echo " help Show this help"
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echo " coninfo Show info required to connect to the CGHMN"
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echo " toggle-ppp-internet Toggle internet access for PPP clients on or off"
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echo ""
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}
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# Show info required to connect to the CGHMN
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coninfo () {
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MY_WG_PUBKEY="$(uci get network.cghmnd_wg.private_key | wg pubkey)"
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ETH0_MAC="$(ip link show eth0 | awk '/link\/ether/{ print $2 }')"
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echo "[> The following information is required or at least helpful to know when connecting to the CGHMN <]"
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echo ""
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echo "My primary Ethernet address: ${ETH0_MAC}"
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echo "My Wireguard public key: ${MY_WG_PUBKEY}"
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echo -n "My Wireguard IP addresses: "
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for IP in $(uci get network.cghmnd_wg.addresses); do
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echo -ne "${IP}\n "
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done
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echo ""
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}
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toggle_ppp_internet () {
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PPP_FOWARD_ID="$(uci show firewall.@forwarding[] | awk -F. "/src='ppp_client'/{ print \$2 }")"
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if uci -d ";" get "firewall.${PPP_FOWARD_ID}.dest" | grep -qE '^wan;|;wan;|;wan$'; then
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uci del_list firewall."${PPP_FOWARD_ID}".dest='wan'
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echo "OK, internet is now OFF for PPP clients"
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else
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uci add_list firewall."${PPP_FOWARD_ID}".dest='wan'
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echo "OK, internet is now ON for PPP clients"
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fi
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}
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# Parse command selector
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case "${1}" in
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-h|--help|help|"")
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usage
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;;
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coninfo)
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coninfo
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;;
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toggle-ppp-internet)
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toggle_ppp_internet
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;;
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*)
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echo "Unknown command '${1}'"
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echo ""
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usage
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exit 1
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esac
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