mirror of
https://github.com/hackerschoice/segfault.git
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95 lines
1.8 KiB
Bash
Executable File
95 lines
1.8 KiB
Bash
Executable File
#! /bin/bash
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# [output filename] [post_up/post_down] [interface]
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# From all files update the VPN status file
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create_vpn_status()
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{
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local loc
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local exit_ip
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loc=()
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exit_ip=()
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for f in "${DSTDIR}"/status-*.log; do
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[[ ! -f "${f}" ]] && break
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# shellcheck disable=SC1090
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source "${f}"
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# loc+=("${SFVPN_LOCATION}[$SFVPN_EXIT_IP]")
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loc+=("${SFVPN_LOCATION}")
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exit_ip+=("$SFVPN_EXIT_IP")
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done
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# Delete vpn_status unless there is at least 1 VPN
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if [[ ${#loc[@]} -eq 0 ]]; then
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rm -f "${DSTDIR}/vpn_status"
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return
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fi
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echo -en "\
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IS_VPN_CONNECTED=1\n\
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VPN_LOCATION=\"${loc[*]}\"\n\
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VPN_EXIT_IP=\"${exit_ip[*]}\"\n" >"${DSTDIR}/vpn_status"
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}
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post_down()
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{
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[[ -f "${LOGFNAME}" ]] && rm -f "${LOGFNAME}"
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create_vpn_status
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}
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post_up()
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{
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local t
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local country
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local geo
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local city
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local exit_ip
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t="$(wg show "${DEV:-wg0}" endpoints)" && {
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t="${t##*[[:space:]]}"
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EP_IP="${t%:*}"
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geo=$(curl https://ipinfo.io 2>/dev/null) && {
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t=$(echo "$geo" | jq .country)
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country="${t//[^A-Za-z]}"
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t=$(echo "$geo" | jq .city)
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city="${t//[^A-Za-z]/}"
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t=$(echo "$geo" | jq .ip)
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exit_ip="${t//[^0-9.]/}"
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}
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} # wg show
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if [[ -z $EP_IP ]]; then
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rm -f "${LOGFNAME}"
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else
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echo -en "\
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SFVPN_EXEC_TS=$(date -u +%s)\n\
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SFVPN_ENDPOINT_IP=\"${EP_IP}\"\n\
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SFVPN_LOCATION=\"${city}/${country}\"\n\
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SFVPN_EXIT_IP=\"${exit_ip}\"\n" >"${LOGFNAME}"
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fi
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create_vpn_status
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}
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[[ -z $2 ]] && exit 254
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LOGFNAME="$1"
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OP="$2"
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DEV="${3:-wg0}"
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DSTDIR="$(dirname "${LOGFNAME}")"
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[[ ! -d "${DSTDIR}" ]] && { umask 077; mkdir -p "${DSTDIR}"; }
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[[ "$OP" == "post_down" ]] && { post_down; exit; }
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[[ "$OP" == "post_up" ]] && { post_up; exit; }
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[[ "$OP" == "vpn_status" ]] && { create_vpn_status; exit; }
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echo >&2 "Useage: [output filename] [post_up/post_down/vpn_status] [interface]"
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exit 255
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