From 8431533718978b9c14f618d2c66bc7d57d784146 Mon Sep 17 00:00:00 2001
From: Keith Irwin <git@ki9.us>
Date: Fri, 1 Dec 2023 12:43:49 -0700
Subject: [PATCH] fix: :bug: Persist wireguard configs

---
 back/lib/wg_peer_add | 19 +++++++++++++------
 back/lib/wg_peer_del | 16 ++++++++++++----
 2 files changed, 25 insertions(+), 10 deletions(-)

diff --git a/back/lib/wg_peer_add b/back/lib/wg_peer_add
index fb76cf8..af25132 100755
--- a/back/lib/wg_peer_add
+++ b/back/lib/wg_peer_add
@@ -1,12 +1,19 @@
 #!/bin/bash
-# FILE:       	wagon:back/lib/wg/peer/add
+# FILE:       	wagon:back/lib/wg_peer_add
 # DESCRIPTION:	Add a new peer to a wireguard interface
-# USAGE:      	add pubkey psk allowedips
+# USAGE:      	wg_peer_add pubkey psk allowedips
 
 source /etc/wagon/config
-pubkey="${1}"; psk="${2}"; allowedips="${3}"
+pubkey="${1}"; psk="${2}"; allowedips="${3}"; domain="${4}"
 
-if ! res="$(printf '%s\n' "${psk}" | sudo /usr/bin/wg set "${TLD}" peer "${pubkey}" preshared-key /dev/stdin allowed-ips "${allowedips}")"; then
-	printf '%s %s\n' "${?}" "${res}" >&2
+# Add new peer to interface
+if ! res_int="$(printf '%s\n' "${psk}" | sudo /usr/bin/wg set "${TLD}" peer "${pubkey}" preshared-key /dev/stdin allowed-ips "${allowedips}")"; then
+	printf '%s %s\n' "${?}" "${res_int}" >&2
 	exit 1
-fi
\ No newline at end of file
+fi
+
+# Save config
+if ! res_conf="$(/usr/bin/wg-quick save ${TLD})"; then
+	printf '%s %s\n' "${?}" "${res_conf}" >&2
+	exit 1
+fi
diff --git a/back/lib/wg_peer_del b/back/lib/wg_peer_del
index 72d22b6..ff168e9 100755
--- a/back/lib/wg_peer_del
+++ b/back/lib/wg_peer_del
@@ -1,11 +1,19 @@
 #!/bin/bash
-# FILE:       	wagon:back/lib/wg/peer/del
+# FILE:       	wagon:back/lib/wg_peer_del
 # DESCRIPTION:	Delete a peer from a wireguard interface
-# USAGE:      	del pubkey
+# USAGE:      	wg_peer_del pubkey
 
 source /etc/wagon/config
+pubkey="${1}"
 
-if ! res="$(sudo /usr/bin/wg set "${TLD}" peer "${1}" remove)"; then
-	printf 'ERROR! Wireguard failed: %s\n' "${res}" >&2
+# Delete peer from interface
+if ! res_int="$(sudo /usr/bin/wg set "${TLD}" peer "${pubkey}" remove)"; then
+	printf 'ERROR! Wireguard failed: %s\n' "${res_int}" >&2
+	exit 1
+fi &
+
+# Save config
+if ! res_conf="$(/usr/bin/wg-quick save ${TLD})"; then
+	printf '%s %s\n' "${?}" "${res_conf}" >&2
 	exit 1
 fi