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#!/bin/bash
set -euo pipefail
# Run once on pestrel as root (or with sudo) to install the synoptic service.
# Usage: sudo ./setup.sh
if [ "$(id -u)" -ne 0 ]; then
echo "Must run as root or with sudo." >&2
exit 1
fi
SCRIPT_DIR=$(cd "$(dirname "$0")" && pwd)
OWNER=st33v
# ---------------------------------------------------------------------------
# Nginx conflict checks
# ---------------------------------------------------------------------------
echo "==> Checking for nginx conflicts..."
CONFLICT=0
if grep -rl "server_name.*pestrel\.com" /etc/nginx/ 2>/dev/null; then
echo "WARNING: The above nginx config(s) already reference pestrel.com — check for duplicate server blocks."
CONFLICT=1
fi
if grep -rl "listen.*80.*default_server" /etc/nginx/ 2>/dev/null; then
echo "WARNING: The above nginx config(s) define a default_server on port 80 — may intercept traffic intended for this site."
CONFLICT=1
fi
if ! grep -q "include.*conf\.d" /etc/nginx/nginx.conf 2>/dev/null; then
echo "WARNING: /etc/nginx/nginx.conf does not appear to include conf.d/*.conf — you may need to add the following line manually:"
echo " include /etc/nginx/conf.d/*.conf;"
CONFLICT=1
fi
[ "$CONFLICT" -eq 0 ] && echo " No conflicts detected."
# ---------------------------------------------------------------------------
# Directories
# ---------------------------------------------------------------------------
echo "==> Creating directories..."
install -d -o "$OWNER" -g "$OWNER" /opt/synoptic
install -d -o "$OWNER" -g "$OWNER" /var/lib/synoptic
install -d -o "$OWNER" -g "$OWNER" /var/lib/synoptic/archive
install -d -o "$OWNER" -g "$OWNER" /var/lib/synoptic/archive/raw
install -d -o "$OWNER" -g "$OWNER" /srv/www
# ---------------------------------------------------------------------------
# Web content
# ---------------------------------------------------------------------------
echo "==> Writing index.html..."
install -o "$OWNER" -g "$OWNER" -m 644 "$SCRIPT_DIR/index.html" /srv/www/index.html
# ---------------------------------------------------------------------------
# Systemd units
# ---------------------------------------------------------------------------
echo "==> Installing systemd unit files..."
for unit in synoptic.service synoptic.timer synoptic-retry.service synoptic-retry.timer; do
install -m 644 "$SCRIPT_DIR/systemd/${unit}" "/etc/systemd/system/${unit}"
echo " installed ${unit}"
done
echo "==> Reloading systemd and enabling timer..."
systemctl daemon-reload
systemctl enable --now synoptic.timer
# ---------------------------------------------------------------------------
# Nginx
# ---------------------------------------------------------------------------
echo "==> Installing nginx config..."
install -m 644 "$SCRIPT_DIR/nginx/pestrel.com.conf" /etc/nginx/conf.d/synoptic.conf
echo "==> Testing nginx config..."
nginx -t
echo "==> Reloading nginx..."
systemctl reload nginx
# ---------------------------------------------------------------------------
echo "==> Done."
echo " Run 'systemctl list-timers synoptic.timer' to confirm next scheduled run."
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