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Add command to remove all interfaces

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This commit is contained in:
Oliver Traber 2021-07-12 19:29:25 +02:00
parent 5d5a0d03d7
commit ed0d0c8ab6
Signed by: Bluemedia
GPG key ID: C7BA47275B086E2C
1 changed files with 19 additions and 5 deletions
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24
wireguard/wireguard.sh
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@ -63,7 +63,7 @@ create() {
fi fi
eval $add_addr eval $add_addr
fi fi
# Set own ip6 address # Set own ip6 address
if [ -n "${OWN_IP6+x}" ]; then if [ -n "${OWN_IP6+x}" ]; then
ip addr add "$OWN_IP6" dev "wg-$1" ip addr add "$OWN_IP6" dev "wg-$1"
@ -97,6 +97,7 @@ create() {
remove() { remove() {
if ip link | grep -q "wg-$1"; then if ip link | grep -q "wg-$1"; then
ip link del "wg-$1" ip link del "wg-$1"
echo "Interface wg-$1 removed."
else else
echo "ERROR: Interface \"wg-$1\" could't be removed, because it doesn't exist." echo "ERROR: Interface \"wg-$1\" could't be removed, because it doesn't exist."
exit 1 exit 1
@ -104,7 +105,7 @@ remove() {
} }
# Call create() for every peer in the configured folder # Call create() for every peer in the configured folder
autostart() { createall() {
echo "Creating interfaces for peers in path \"$PEER_CONFIG_FOLDER\"." echo "Creating interfaces for peers in path \"$PEER_CONFIG_FOLDER\"."
for peer in $(ls $PEER_CONFIG_FOLDER | egrep -i '.*\.wg\.json' ); do for peer in $(ls $PEER_CONFIG_FOLDER | egrep -i '.*\.wg\.json' ); do
peer=$(echo "$peer" | sed 's/.wg.json//g') peer=$(echo "$peer" | sed 's/.wg.json//g')
@ -112,6 +113,15 @@ autostart() {
done done
} }
# Call remove() for every interface that starts with wg-*
removeall() {
echo "Removing all active interfaces..."
for peer in $(ip link | egrep -o "wg-[^:]*"); do
peer=$(echo "$peer" | sed 's/wg-//')
remove $peer
done
}
# Create an empty config file in the script path # Create an empty config file in the script path
config() { config() {
echo "{ echo "{
@ -165,8 +175,11 @@ case $ACTION in
create $2 create $2
fi fi
;; ;;
autostart) allup)
autostart createall
;;
alldown)
removeall
;; ;;
config) config)
config config
@ -185,9 +198,10 @@ case $ACTION in
echo " up <peername> Create new wireguard interface for a given peer." echo " up <peername> Create new wireguard interface for a given peer."
echo " down <peername> Remove wireguard interface for a given peer." echo " down <peername> Remove wireguard interface for a given peer."
echo " restart <peername> Recreate the wireguard interface for a given peer." echo " restart <peername> Recreate the wireguard interface for a given peer."
echo " allup Create interfaces for all peers in configured folder."
echo " alldown Remove all active wireguard interfaces."
echo " config Create an empty config file in the script path." echo " config Create an empty config file in the script path."
echo " template <path> Create an empty peer config template." echo " template <path> Create an empty peer config template."
echo " autostart Create interfaces for all peers in configured folder."
;; ;;
*) *)
echo "Invalid action \"$ACTION\"."' Use "./wireguard.sh help" to get help.' echo "Invalid action \"$ACTION\"."' Use "./wireguard.sh help" to get help.'