Merge pull request #1 from hanjo/main

Add support for specifying interface name as command line argument

wgmon.sh

@@ -4,16 +4,16 @@
 # Source: https://github.com/IndrekHaav/wgmon-edgeos
 
 cmd="/opt/vyatta/bin/vyatta-op-cmd-wrapper"
-interface="wg0"
+interface="${1:-}"
 
 declare -A wg_peers
 while read -r -a peer; do
     pubkey="${peer[5]}"
     name="${peer[7]}"
     wg_peers["$pubkey"]="$name"
-done < <($cmd show configuration commands | grep "wireguard $interface peer .* description")
+done < <($cmd show configuration commands | grep "wireguard .* peer .* description")
 
-status=$(script -e -q -c "sudo wg show $interface" /dev/null | cat)
+status=$(script -e -q -c "sudo wg show ${interface}" /dev/null | cat)
 
 for key in "${!wg_peers[@]}"; do
     name="${wg_peers[$key]}"