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✨ Allow customize of WireGuard interface name

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This commit is contained in:
Franck Nijhof 2019-08-29 12:55:05 +02:00
parent 13b6047511
commit b0562090f0
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GPG key ID: D62583BA8AB11CA3
3 changed files with 24 additions and 7 deletions
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1
wireguard/config.json
View file

@ -56,6 +56,7 @@
"log_level": "match(^(trace|debug|info|notice|warning|error|fatal)$)?", "log_level": "match(^(trace|debug|info|notice|warning|error|fatal)$)?",
"server": { "server": {
"host": "str", "host": "str",
"interface": "match(^wg([0-9])+$)?",
"addresses": ["str"], "addresses": ["str"],
"dns": ["str"], "dns": ["str"],
"private_key": "str?", "private_key": "str?",

20
wireguard/rootfs/etc/cont-init.d/config.sh
View file

@ -13,6 +13,7 @@ declare endpoint
declare filename declare filename
declare fwmark declare fwmark
declare host declare host
declare interface
declare keep_alive declare keep_alive
declare mtu declare mtu
declare name declare name
@ -33,8 +34,15 @@ if ! bashio::fs.directory_exists '/ssl/wireguard'; then
bashio::exit.nok "Could create wireguard storage folder!" bashio::exit.nok "Could create wireguard storage folder!"
fi fi
# Get interface and config file location
interface="wg0"
if bashio::config.has_value "server.interface"; then
interface=$(bashio::config "server.interface")
fi
config="/etc/wireguard/${interface}.conf"
# Start creation of configuration # Start creation of configuration
echo "[Interface]" > "${CONFIG}" echo "[Interface]" > "${config}"
# Check if at least 1 address is specified # Check if at least 1 address is specified
if ! bashio::config.has_value 'server.addresses'; then if ! bashio::config.has_value 'server.addresses'; then
@ -44,17 +52,17 @@ fi
# Add all server addresses to the configuration # Add all server addresses to the configuration
for address in $(bashio::config 'server.addresses'); do for address in $(bashio::config 'server.addresses'); do
[[ "${address}" == *"/"* ]] || address="${address}/24" [[ "${address}" == *"/"* ]] || address="${address}/24"
echo "Address = ${address}" >> "${CONFIG}" echo "Address = ${address}" >> "${config}"
done done
# Add all server DNS addresses to the configuration # Add all server DNS addresses to the configuration
if bashio::config.has_value 'server.dns'; then if bashio::config.has_value 'server.dns'; then
for dns in $(bashio::config 'server.dns'); do for dns in $(bashio::config 'server.dns'); do
echo "DNS = ${dns}" >> "${CONFIG}" echo "DNS = ${dns}" >> "${config}"
done done
else else
dns=$(bashio::dns.host) dns=$(bashio::dns.host)
echo "DNS = ${dns}" >> ${CONFIG} echo "DNS = ${dns}" >> ${config}
fi fi
# Get the server's private key # Get the server's private key
@ -137,7 +145,7 @@ fi
# End configuration file with an empty line # End configuration file with an empty line
echo "" echo ""
} >> "${CONFIG}" } >> "${config}"
# Get DNS for client configurations # Get DNS for client configurations
if bashio::config.has_value 'server.dns'; then if bashio::config.has_value 'server.dns'; then
@ -226,7 +234,7 @@ for peer in $(bashio::config 'peers|keys'); do
bashio::config.has_value "peers[${peer}].endpoint" \ bashio::config.has_value "peers[${peer}].endpoint" \
&& echo "Endpoint = ${endpoint}" && echo "Endpoint = ${endpoint}"
echo "" echo ""
} >> "${CONFIG}" } >> "${config}"
# Generate client configuration # Generate client configuration

10
wireguard/rootfs/etc/services.d/wireguard/run
View file

@ -3,6 +3,8 @@
# Community Hass.io Add-ons: WireGuard # Community Hass.io Add-ons: WireGuard
# Runs WireGuard # Runs WireGuard
# ============================================================================== # ==============================================================================
declare interface
s6-svc -O /var/run/s6/services/wireguard s6-svc -O /var/run/s6/services/wireguard
bashio::log.info "Starting WireGuard..." bashio::log.info "Starting WireGuard..."
@ -11,5 +13,11 @@ bashio::log.info "Starting WireGuard..."
# WireGuard we are OK to go. # WireGuard we are OK to go.
export WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD=1 export WG_I_PREFER_BUGGY_USERSPACE_TO_POLISHED_KMOD=1
# Get the interface
interface="wg0"
if bashio::config.has_value "server.interface"; then
interface=$(bashio::config "server.interface")
fi
# Run the WireGuard # Run the WireGuard
exec wg-quick up wg0 exec wg-quick up "${interface}"