From c4ff8ee734df1ce86eaf294e055c48df911424ef Mon Sep 17 00:00:00 2001
From: Keith Irwin <git@ki9.us>
Date: Fri, 9 Sep 2022 22:43:04 -0600
Subject: [PATCH] Added logging to wg_peer_add

---
 back/lib/wg_peer_add | 21 +++++++++++++++++----
 1 file changed, 17 insertions(+), 4 deletions(-)

diff --git a/back/lib/wg_peer_add b/back/lib/wg_peer_add
index c3d166d..68f311b 100755
--- a/back/lib/wg_peer_add
+++ b/back/lib/wg_peer_add
@@ -10,10 +10,23 @@
 # 	7: Not root
 
 CONFIG_FILE='/etc/wgapi/config'
-[ "$#" == "3" ] || exit 3
-[ -x /usr/bin/wg ] || exit 4
-(( EUID == 0 )) || exit 7
+[ "$#" == "3" ] || (
+	printf '%s Bad usage: %s\n' "${0}" "${*}" >>"${LOGFILE}"
+	exit 3
+)
+[ -x /usr/bin/wg ] || (
+	printf '/usr/bin/wg not found\n' >>"${LOGFILE}"
+	exit 4
+)
+(( EUID == 0 )) || (
+	printf '%s must be run as root\n' "${0}" >>"${LOGFILE}"
+	exit 7
+)
 [ -f "${CONFIG_FILE}" ] || exit 5
 source "${CONFIG_FILE}"
 
-/usr/bin/wg set "${TLD}" peer "${1}" preshared-key <(printf '%s' "${2}") allowed-ips "${3}" || exit 6
+res="$(/usr/bin/wg set "${TLD}" peer "${1}" preshared-key <(printf '%s' "${2}") allowed-ips "${3}")" || (
+	printf 'ERROR! wg failed to add peer for %s\n' "${3}" >>"${LOGFILE}"
+	printf '%s' "${res}" >>"${LOGFILE}"
+	exit 6
+)