mirror of
https://github.com/pivpn/pivpn.git
synced 2024-12-18 19:00:15 +00:00
98 lines
2.3 KiB
Bash
Executable file
98 lines
2.3 KiB
Bash
Executable file
#!/bin/bash
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# PiVPN: client status script
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STATUS_LOG="/var/log/openvpn-status.log"
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err() {
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echo "[$(date +'%Y-%m-%dT%H:%M:%S%z')]: $*" >&2
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}
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scriptusage() {
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echo "::: List any connected clients to the server"
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echo ":::"
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echo "::: Usage: pivpn <-c|clients> [-b|bytes]"
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echo ":::"
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echo "::: Commands:"
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echo "::: [none] List clients with human readable format"
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echo "::: -b, bytes List clients with dotted decimal notation"
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echo "::: -h, help Show this usage dialog"
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}
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hr() {
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numfmt --to=iec-i --suffix=B "${1}"
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}
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listClients() {
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printf ": NOTE : The output below is NOT real-time!\n"
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printf ": : It may be off by a few minutes.\n"
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printf "\n"
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printf "\e[1m::: Client Status List :::\e[0m\n"
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{
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printf "\e[4mName\e[0m \t \e[4mRemote IP\e[0m \t "
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printf "\e[4mVirtual IP\e[0m \t \e[4mBytes Received\e[0m \t "
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printf "\e[4mBytes Sent\e[0m \t \e[4mConnected Since\e[0m\n"
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if grep -q "^CLIENT_LIST" "${STATUS_LOG}"; then
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if [[ -n "$(type -t numfmt)" ]]; then
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while read -r line; do
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read -r -a array <<< "${line}"
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[[ "${array[0]}" == 'CLIENT_LIST' ]] || continue
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printf "%s \t %s \t " "${array[1]}" "${array[2]}"
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printf "%s \t " "${array[3]}"
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if [[ "${HR}" == 1 ]]; then
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printf "%s \t %s" "$(hr "${array[4]}")" "$(hr "${array[5]}")"
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else
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printf "%'d \t %'d" "${array[4]}" "${array[5]}"
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fi
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printf " \t %s %s %s " "${array[7]}" "${array[8]}" "${array[10]}"
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printf "- %s\n" "${array[9]}"
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printf "\n"
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done < "${STATUS_LOG}"
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else
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awk -F ' ' -v s='CLIENT_LIST' \
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'$1 == s {
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print $2"\t\t"$3"\t"$4"\t"$5"\t\t"$6"\t\t"$8" "$9" "$11" - "$10"\n"
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}' \
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"${STATUS_LOG}"
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fi
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else
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printf "\nNo Clients Connected!\n"
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fi
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printf "\n"
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} | column -t -s $'\t'
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}
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if [[ ! -f "${STATUS_LOG}" ]]; then
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err "The file: ${STATUS_LOG} was not found!"
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exit 1
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fi
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if [[ "$#" -eq 0 ]]; then
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HR=1
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listClients
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else
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while true; do
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case "${1}" in
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-b | bytes)
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HR=0
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listClients
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exit 0
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;;
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-h | help)
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scriptusage
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exit 0
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;;
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*)
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HR=0
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listClients
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exit 0
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;;
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esac
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done
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fi
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