vigilar/scripts/uninstall.sh
Aaron D. Lee ebcc49b474 Add kiosk setup and deployment scripts (Phases 5 + 9)
Phase 5 — RPi Kiosk:
- setup_kiosk.sh: full RPi OS Lite setup (X11, Chromium kiosk mode,
  auto-login, DPMS disabled, GPU memory split, screen rotation)
- kiosk.service: systemd unit for reliable auto-start
- update_kiosk.sh: reconfigure URL/rotation/resolution without re-setup
- Handles both Bullseye and Bookworm RPi OS versions

Phase 9 — Hardening + Deployment:
- install.sh: full server setup (apt/pacman, vigilar user, venv,
  directories, permissions, mosquitto config, systemd units)
- gen_cert.sh: TLS cert via mkcert or openssl fallback
- gen_vapid_keys.sh: VAPID keys for Web Push notifications
- setup_nut.sh: NUT configuration with USB UPS auto-detection
- backup.sh: SQLite snapshot + config archive, cron-ready
- uninstall.sh: clean removal with data preservation option
- vigilar.service: hardened systemd unit (ProtectSystem, NoNewPrivileges,
  PrivateTmp, syscall filtering)
- vigilar-mosquitto.conf: localhost-only MQTT broker config

All scripts idempotent, bash -n validated, support Debian + Arch.

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
2026-04-02 23:25:03 -04:00

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3.8 KiB
Bash
Executable File

#!/usr/bin/env bash
set -euo pipefail
# Vigilar — Uninstall script
# Stops services, removes venv, systemd units, and mosquitto config.
# Data and config are preserved by default.
VIGILAR_USER="vigilar"
INSTALL_DIR="/opt/vigilar"
VENV_DIR="${INSTALL_DIR}/venv"
CONFIG_DIR="/etc/vigilar"
DATA_DIR="/var/vigilar"
SYSTEMD_DIR="/etc/systemd/system"
MOSQUITTO_CONF="/etc/mosquitto/conf.d/vigilar.conf"
info() { printf '\033[1;34m[INFO]\033[0m %s\n' "$*"; }
ok() { printf '\033[1;32m[ OK ]\033[0m %s\n' "$*"; }
warn() { printf '\033[1;33m[WARN]\033[0m %s\n' "$*"; }
# ---------------------------------------------------------------------------
# 1. Stop and disable services
# ---------------------------------------------------------------------------
stop_services() {
info "Stopping and disabling services"
if systemctl is-active vigilar.service &>/dev/null; then
sudo systemctl stop vigilar.service
fi
if systemctl is-enabled vigilar.service &>/dev/null; then
sudo systemctl disable vigilar.service
fi
ok "Services stopped"
}
# ---------------------------------------------------------------------------
# 2. Remove systemd units
# ---------------------------------------------------------------------------
remove_systemd() {
info "Removing systemd unit"
if [[ -f "${SYSTEMD_DIR}/vigilar.service" ]]; then
sudo rm -f "${SYSTEMD_DIR}/vigilar.service"
sudo systemctl daemon-reload
fi
ok "Systemd unit removed"
}
# ---------------------------------------------------------------------------
# 3. Remove mosquitto config
# ---------------------------------------------------------------------------
remove_mosquitto_conf() {
info "Removing Vigilar mosquitto config"
if [[ -f "$MOSQUITTO_CONF" ]]; then
sudo rm -f "$MOSQUITTO_CONF"
sudo systemctl restart mosquitto.service 2>/dev/null || true
fi
ok "Mosquitto config removed"
}
# ---------------------------------------------------------------------------
# 4. Remove venv and install dir
# ---------------------------------------------------------------------------
remove_venv() {
info "Removing venv at ${VENV_DIR}"
if [[ -d "$VENV_DIR" ]]; then
sudo rm -rf "$VENV_DIR"
fi
if [[ -d "$INSTALL_DIR" ]]; then
sudo rm -rf "$INSTALL_DIR"
fi
ok "Venv removed"
}
# ---------------------------------------------------------------------------
# 5. Remove system user
# ---------------------------------------------------------------------------
remove_user() {
if id "$VIGILAR_USER" &>/dev/null; then
info "Removing system user '${VIGILAR_USER}'"
sudo userdel "$VIGILAR_USER" 2>/dev/null || true
ok "User removed"
fi
}
# ---------------------------------------------------------------------------
# 6. Optionally remove data
# ---------------------------------------------------------------------------
remove_data() {
if [[ -d "$DATA_DIR" ]]; then
echo
warn "Data directory exists: ${DATA_DIR}"
warn "This contains recordings, database, and HLS segments."
read -rp "Delete data directory? [y/N] " answer
if [[ "$answer" =~ ^[Yy]$ ]]; then
sudo rm -rf "$DATA_DIR"
ok "Data directory removed"
else
info "Data preserved at ${DATA_DIR}"
fi
fi
}
# ---------------------------------------------------------------------------
# Main
# ---------------------------------------------------------------------------
main() {
info "=== Vigilar Uninstaller ==="
echo
stop_services
remove_systemd
remove_mosquitto_conf
remove_venv
remove_user
remove_data
echo
ok "=== Uninstall complete ==="
info "Config and secrets preserved at ${CONFIG_DIR}/"
info "To remove config/secrets too: sudo rm -rf ${CONFIG_DIR}"
}
main "$@"