#!/usr/bin/env bash
set -euo pipefail

echo "[Grafana setup] starting local Grafana and Loki/Promtail integration"

# Install Grafana if not present
if ! command -v grafana-server >/dev/null 2>&1; then
  echo "Grafana not found. Please install Grafana manually or enable the apt repository and run this script again."
  exit 1
fi

echo "Grafana is installed. Ensuring service is running..."
sudo systemctl enable grafana-server
sudo systemctl start grafana-server || true

echo "Grafana service status:"
sudo systemctl is-active grafana-server || true

# Try to install Loki/Promtail if helper script exists
HELPER="/home/debian/code/4NK_dev/4NK_node/scripts/install_loki_promtail_local.sh"
if [ -x "$HELPER" ]; then
  echo "Running Loki/Promtail installer..."
  bash "$HELPER"
else
  echo "No Loki/Promtail installer found at $HELPER; skipping."
fi

echo "[Grafana setup] completed."
#!/usr/bin/env bash
set -euo pipefail

echo "[ Grafana setup ]: starting local Grafana installation and Loki/Promtail integration"

# Install Grafana if not present
if ! command -v grafana-server >/dev/null 2>&1; then
  echo "Installing Grafana..."
  sudo apt-get update
  sudo apt-get install -y software-properties-common wget apt-transport-https
  wget -q -O - https://packages.grafana.com/grafana.key | sudo apt-key add -
  echo "deb https://packages.grafana.com/oss/deb stable main" | sudo tee /etc/apt/sources.list.d/grafana.list
  sudo apt-get update
  sudo apt-get install -y grafana
  sudo systemctl enable grafana-server
  sudo systemctl start grafana-server
else
  echo "Grafana is already installed."
fi

echo "[ Grafana setup ]: Grafana service status ready."

# Try to install Loki/Promtail using existing helper script if present
if [ -x "/home/debian/code/4NK_dev/4NK_node/scripts/install_loki_promtail_local.sh" ]; then
  echo "Running Loki/Promtail installer..."
  bash /home/debian/code/4NK_dev/4NK_node/scripts/install_loki_promtail_local.sh
else
  echo "Loki/Promtail installer script not found; skipping. Please install Loki/Promtail manually if needed."
fi

echo "[ Grafana setup ]: completed."