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Updated backup scripts for dual VPN

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This commit is contained in:
Orazio 2020-05-29 17:46:04 +02:00
parent ba7c46aae8
commit 427c484cac
4 changed files with 48 additions and 20 deletions
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56
scripts/backup.sh
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@ -1,7 +1,5 @@
#!/bin/bash
backupdir=pivpnbackup
date=$(date +%Y%m%d-%H%M%S)
# PiVPN: Backup Script
# Find the rows and columns. Will default to 80x24 if it can not be detected.
screen_size=$(stty size 2>/dev/null || echo 24 80)
@ -15,23 +13,45 @@ c=$(( columns / 2 ))
r=$(( r < 20 ? 20 : r ))
c=$(( c < 70 ? 70 : c ))
chooseVPNCmd=(whiptail --backtitle "Setup PiVPN" --title "Installation mode" --separate-output --radiolist "Choose a VPN configuration to backup (press space to select):" "${r}" "${c}" 2)
VPNChooseOptions=(WireGuard "" on
OpenVPN "" off)
backupdir=pivpnbackup
date=$(date +%Y%m%d-%H%M%S)
setupVarsFile="setupVars.conf"
setupConfigDir="/etc/pivpn"
if VPN=$("${chooseVPNCmd[@]}" "${VPNChooseOptions[@]}" 2>&1 >/dev/tty) ; then
echo "::: Using VPN: $VPN"
VPN="${VPN,,}"
else
echo "::: Cancel selected, exiting...."
exit 1
fi
if [ -r "${setupConfigDir}/wireguard/${setupVarsFile}" ] && [ -r "${setupConfigDir}/openvpn/${setupVarsFile}" ]; then
setupVars="/etc/pivpn/${VPN}/setupVars.conf"
# Two protocols have been installed, check if the script has passed
# an argument, otherwise ask the user which one he wants to remove
if [ $# -ge 1 ]; then
VPN="$1"
echo "::: Backing up VPN: $VPN"
else
chooseVPNCmd=(whiptail --backtitle "Setup PiVPN" --title "Backup" --separate-output --radiolist "Both OpenVPN and WireGuard are installed, choose a VPN to backup (press space to select):" "${r}" "${c}" 2)
VPNChooseOptions=(WireGuard "" on
OpenVPN "" off)
if VPN=$("${chooseVPNCmd[@]}" "${VPNChooseOptions[@]}" 2>&1 >/dev/tty) ; then
echo "::: Backing up VPN: $VPN"
VPN="${VPN,,}"
else
echo "::: Cancel selected, exiting...."
exit 1
fi
fi
setupVars="${setupConfigDir}/${VPN}/${setupVarsFile}"
else
if [ -r "${setupConfigDir}/wireguard/${setupVarsFile}" ]; then
setupVars="${setupConfigDir}/wireguard/${setupVarsFile}"
elif [ -r "${setupConfigDir}/openvpn/${setupVarsFile}" ]; then
setupVars="${setupConfigDir}/openvpn/${setupVarsFile}"
fi
fi
if [ ! -f "${setupVars}" ]; then
echo "::: Missing setup vars file!"
exit 1
echo "::: Missing setup vars file!"
exit 1
fi
# shellcheck disable=SC1090
@ -53,7 +73,7 @@ backup_openvpn(){
backupzip=$date-pivpnovpnbackup.tgz
# shellcheck disable=SC2210
tar czpf "$install_home"/"$backupdir"/"$backupzip" "$openvpndir" "$ovpnsdir" > /dev/null 2>&1
echo -e "Backup created in $install_home/$backupdir/$backupzip \nTo restore the backup, follow instructions at:\nhttps://github.com/pivpn/pivpn/wiki/FAQ#how-can-i-migrate-my-configs-to-another-pivpn-instance"
echo -e "Backup created in $install_home/$backupdir/$backupzip \nTo restore the backup, follow instructions at:\nhttps://github.com/pivpn/pivpn/wiki/OpenVPN#how-can-i-migrate-my-configs-to-another-pivpn-instance"
}
@ -64,7 +84,7 @@ backup_wireguard(){
checkbackupdir
backupzip=$date-pivpnwgbackup.tgz
tar czpf "$install_home"/"$backupdir"/"$backupzip" "$wireguarddir" "$configsdir" > /dev/null 2>&1
echo -e "Backup created in $install_home/$backupdir/$backupzip \nTo restore the backup, follow instructions at:\nhttps://github.com/pivpn/pivpn/wiki/FAQ#how-can-i-migrate-my-configs-to-another-pivpn-instance"
echo -e "Backup created in $install_home/$backupdir/$backupzip \nTo restore the backup, follow instructions at:\nhttps://github.com/pivpn/pivpn/wiki/WireGuard#how-can-i-migrate-my-configs-to-another-pivpn-instance"
}