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Automate credentials.conf with env vars

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MarkusMcNugen 2018-04-14 16:18:27 -04:00 committed by GitHub
parent 4aa53d7053
commit b800cfaa4b
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1 changed files with 23 additions and 0 deletions
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23
openvpn/start.sh
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@ -39,8 +39,31 @@ if [[ $VPN_ENABLED == "yes" ]]; then
if [[ -z "${VPN_CONFIG}" ]]; then
echo "[crit] No OpenVPN config file located in /config/openvpn/ (ovpn extension), please download from your VPN provider and then restart this container, exiting..." | ts '%Y-%m-%d %H:%M:%.S' && exit 1
fi
echo "[info] OpenVPN config file (ovpn extension) is located at ${VPN_CONFIG}" | ts '%Y-%m-%d %H:%M:%.S'
# Read username and password env vars and put them in credentials.conf, then add ovpn config for credentials file
if [[ ! -z "${vpn_username}" ]] && [[ ! -z "${vpn_password}" ]]; then
if [[ ! -e /config/openvpn/credentials.conf ]]; then
touch /config/openvpn/credentials.conf
fi
echo "${vpn_username}" > /config/openvpn/credentials.conf
echo "${vpn_password}" >> /config/openvpn/credentials.conf
# Check if auth-user-pass points to credentials file and try to modify with sed if it doesnt
auth_cred_exist=${cat ${VPN_CONFIG} | grep -m 1 'auth-user-pass credentials.conf' }
if [[ -z "${auth_cred_exist}" ]]; then
sed -i 's/^auth-user-pass/auth-user-pass credentials.conf/' ${VPN_CONFIG}
fi
# If auth-user-pass doesnt point to credentials.conf now then we need to add it to the ovpn file
auth_cred_exist=${cat ${VPN_CONFIG} | grep -m 1 'auth-user-pass credentials.conf' }
if [[ -z "${auth_cred_exist}" ]]; then
sed -i '1s/^/auth-user-pass credentials.conf\n/' ${VPN_CONFIG}
fi
fi
# convert CRLF (windows) to LF (unix) for ovpn
/usr/bin/dos2unix "${VPN_CONFIG}" 1> /dev/null