install.sh

#!/bin/bash
echo "Installing sentinel agent"

# Check if the directory exists
if [ -d "/opt/sentinel-agent" ]; then
  echo "Directory /opt/sentinel-agent already exists."
  exit 1
fi

# Check CPU architecture
arch=$(uname -m)

if [[ "$arch" == "x86_64" ]]; then
  echo "AMD architecture detected."
  wget https://github.com/SumanSynth/sentinel-agent-setup/releases/download/v1.0.2/sentinel-agent-linux-amd64
elif [[ "$arch" == "arm64" || "$arch" == "aarch64" ]]; then
  echo "ARM architecture detected."
  wget https://github.com/SumanSynth/sentinel-agent-setup/releases/download/v1.0.2/sentinel-agent-linux-arm64
  sudo mv sentinel-agent-linux-arm64 sentinel-agent-linux-amd64
else
  echo "Unknown architecture: $arch"
  exit 1
fi

sudo mkdir /opt/sentinel-agent
sudo mv sentinel-agent-linux-amd64 /opt/sentinel-agent/
sudo chmod +x /opt/sentinel-agent/sentinel-agent-linux-amd64

device_id=$(uuidgen)
echo "device_id: $device_id"

# Define variables
SERVICE_FILE="/etc/systemd/system/sentinel-agent.service"
SERVICE_CONTENT="[Unit]
Description=Sentinel Agent Service
After=network-online.target

[Service]
ExecStart=/opt/sentinel-agent/sentinel-agent-linux-amd64 $device_id
WorkingDirectory=/opt/sentinel-agent/
Restart=always
RestartSec=10s
User=root
Group=root

[Install]
WantedBy=multi-user.target
"

# Create the service file
echo "Creating service file at $SERVICE_FILE"
sudo bash -c "echo '$SERVICE_CONTENT' > $SERVICE_FILE"

# Reload systemd to recognize the new service file
echo "Reloading systemd configuration"
sudo systemctl daemon-reload

# Enable the service to start on boot
echo "Enabling the sentinel service to start on boot"
sudo systemctl enable sentinel-agent.service

# Start the service
echo "Starting the sentinel service"
sudo systemctl start sentinel-agent.service

# Check the status of the service
echo "Checking the status of the sentinel service"
sudo systemctl status sentinel-agent.service