autoconnect

#!/bin/bash
# Script to check connectivity and ensure VPN connection

# Perform a curl command to check connectivity to google.com
if curl -s --connect-timeout 2 google.com > /dev/null; then
  echo "ok"
else
  # If curl command fails, attempt to connect to VPN using GlobalProtect
  globalprotect connect
fi

autoconnect.service

[Unit]
Description=Check connectivity and ensure VPN connection via GlobalProtect
Wants=network-online.target
After=network-online.target

[Service]
Type=oneshot
ExecStart=/usr/local/bin/autoconnect
RemainAfterExit=yes

[Install]
WantedBy=multi-user.target

autoconnect.timer

[Unit]
Description=Timer to periodically check connectivity and ensure VPN connection

[Timer]
OnBootSec=0min
OnUnitActiveSec=30sec
Unit=autoconnect.service

[Install]
WantedBy=timers.target

install-autoconnect.sh

#!/bin/bash

# Exit on any error
set -e

# Download the autoconnect script and set executable permissions
curl -o /usr/local/bin/autoconnect "https://gist.githubusercontent.com/sarkrui/6aaaaeee84607af4e5ae6668d22f47dd/raw/autoconnect"
chmod +x /usr/local/bin/autoconnect

# Download the systemd service and timer files
curl -o /etc/systemd/system/autoconnect.service "https://gist.githubusercontent.com/sarkrui/6aaaaeee84607af4e5ae6668d22f47dd/raw/autoconnect.service"
curl -o /etc/systemd/system/autoconnect.timer "https://gist.githubusercontent.com/sarkrui/6aaaaeee84607af4e5ae6668d22f47dd/raw/autoconnect.timer"

# Reload systemd to recognize the new units
systemctl daemon-reload

# Enable and start the service
systemctl enable autoconnect.service
systemctl start autoconnect.service

# Enable and start the timer
systemctl enable autoconnect.timer
systemctl start autoconnect.timer

echo "Installation and setup completed successfully."