From f7576b9575b8ab3eab81968307898c89540dee3f Mon Sep 17 00:00:00 2001
From: Gabriele Pongelli <gpongelli@users.noreply.github.com>
Date: Mon, 30 Mar 2020 14:36:34 +0200
Subject: [PATCH] Use OPENVPN_CONFIG to get right FreeVPN domain; do the file
 name substitution when moving to final folder

---
 openvpn/updateFreeVPN.sh | 16 +++++++++++++---
 1 file changed, 13 insertions(+), 3 deletions(-)

diff --git a/openvpn/updateFreeVPN.sh b/openvpn/updateFreeVPN.sh
index dfa088213..70aafd37c 100755
--- a/openvpn/updateFreeVPN.sh
+++ b/openvpn/updateFreeVPN.sh
@@ -3,12 +3,17 @@
 # Usage:
 # docker exec -it -w / **CONTAINER** bash -c "./etc/openvn/updateFreeVPN.sh"
 
+DOMAIN=${OPENVPN_CONFIG%%-*}
+
+OPENVPN_IP=$(curl -s https://freevpn.${DOMAIN}/accounts/ | grep IP |  sed s/"^.*IP\:.... "/""/g | sed s/"<.*"/""/g)
+SERVER=${OPENVPN_IP%".freevpn.${DOMAIN}"}
+
 DIR="/tmp/freevpn"
 TARGET="/etc/openvpn/freevpn"
 ZIP_FILE="/tmp/freevpn.zip"
 
 # Use the OPENVPN_CONFIG env var to obtain running domain
-URL=`curl -s https://freevpn."${OPENVPN_CONFIG%%-*}"/accounts/`
+URL=`curl -s https://freevpn."${DOMAIN}"/accounts/`
 REGEX='<a +.*href="(https:.*\.zip)"'
 
 # Create directory if not exits
@@ -20,13 +25,14 @@ fi
 # Download FreeVPN Zip file
 [[ $URL =~ $REGEX ]] && curl -s ${BASH_REMATCH[1]} -o ${ZIP_FILE}
 
+
 # Unzip file
 unzip -qo ${ZIP_FILE} -d $DIR
 
 
 # Process content file
 IFS=$'\n'
-for i in $(find ${DIR} -name "*.ovpn")
+for i in $(find ${DIR} -iname "*${SERVER}*.ovpn")
 do
 	sed -i 's/route 0.0.0.0 0.0.0.0/redirect-gateway/' $i
 	sed -i 's/auth-user-pass/auth-user-pass \/config\/openvpn-credentials.txt/' $i
@@ -37,7 +43,11 @@ do
 
 	file=${i##*/}
 	file=${file/FreeVPN./}
-	mv $i ${TARGET}/${file} > /dev/null 2>&1
+	
+	file_name=$(basename $file)
+
+	final_file=$DOMAIN-${file_name#*-}
+	mv $i ${TARGET}/${final_file} > /dev/null 2>&1
 done
 
 # Delete temporary directory