Add autostart.sh -- systemd service lifecycle management script
Enables/disables/reports status for bigbrother-core, bigbrother-capture, and bigbrother-watchdog. Supports enable (enable+start), disable (stop+disable), and status commands. Works locally on-device and over SSH from operator machine.
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n0mad1k
Executable
+174
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#!/usr/bin/env bash
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# BigBrother autostart -- Enable/disable auto-start on boot
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# Manages: bigbrother-core, bigbrother-capture, bigbrother-watchdog
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#
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# Usage: autostart.sh enable | disable | status
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set -euo pipefail
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# ── Colors ──────────────────────────────────────────────────────────────────
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RED='\033[0;31m'
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GREEN='\033[0;32m'
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YELLOW='\033[1;33m'
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CYAN='\033[0;36m'
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BOLD='\033[1m'
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NC='\033[0m'
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info() { echo -e "${GREEN}[+]${NC} $*"; }
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warn() { echo -e "${YELLOW}[!]${NC} $*"; }
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error() { echo -e "${RED}[-]${NC} $*"; }
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step() { echo -e "${CYAN}[*]${NC} ${BOLD}$*${NC}"; }
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die() { error "$*"; exit 1; }
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# ── Service list ─────────────────────────────────────────────────────────────
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SERVICES=(
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bigbrother-core.service
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bigbrother-capture.service
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bigbrother-watchdog.service
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)
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# ── Root check ───────────────────────────────────────────────────────────────
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require_root() {
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[[ $EUID -eq 0 ]] || die "Must be run as root (try: sudo $0 $*)"
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}
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# ── Usage ─────────────────────────────────────────────────────────────────────
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usage() {
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echo "Usage: $0 <command>"
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echo ""
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echo "Commands:"
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echo " enable -- Enable and start all BigBrother services at boot"
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echo " disable -- Disable and stop all BigBrother services"
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echo " status -- Show enabled/running state of all services"
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exit 1
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}
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# ── Helpers ──────────────────────────────────────────────────────────────────
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svc_is_enabled() {
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systemctl is-enabled "$1" 2>/dev/null | grep -q "^enabled$"
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}
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svc_is_active() {
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systemctl is-active "$1" 2>/dev/null | grep -q "^active$"
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}
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print_service_status() {
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local svc="$1"
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local enabled_label active_label
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if svc_is_enabled "$svc"; then
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enabled_label="${GREEN}enabled${NC}"
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else
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enabled_label="${RED}disabled${NC}"
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fi
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if svc_is_active "$svc"; then
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active_label="${GREEN}running${NC}"
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else
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active_label="${YELLOW}stopped${NC}"
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fi
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printf " %-36s enabled=%-18b active=%b\n" \
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"$svc" "$enabled_label" "$active_label"
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}
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# ── Commands ──────────────────────────────────────────────────────────────────
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cmd_enable() {
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require_root enable
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step "Enabling BigBrother services for auto-start..."
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for svc in "${SERVICES[@]}"; do
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# Check the unit file exists before attempting to enable
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if ! systemctl cat "$svc" &>/dev/null; then
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warn "$svc unit file not found -- skipping (run setup.sh first?)"
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continue
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fi
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info "Enabling $svc..."
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systemctl enable "$svc" 2>&1 || warn " enable failed for $svc"
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info "Starting $svc..."
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systemctl start "$svc" 2>&1 || warn " start failed for $svc (check: journalctl -u $svc)"
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done
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echo ""
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step "Post-enable status"
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for svc in "${SERVICES[@]}"; do
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print_service_status "$svc"
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done
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echo ""
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info "BigBrother will start automatically on next boot"
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}
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cmd_disable() {
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require_root disable
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step "Disabling BigBrother services..."
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for svc in "${SERVICES[@]}"; do
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if ! systemctl cat "$svc" &>/dev/null; then
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warn "$svc unit file not found -- skipping"
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continue
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fi
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info "Stopping $svc..."
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systemctl stop "$svc" 2>&1 || warn " stop failed for $svc (may already be stopped)"
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info "Disabling $svc..."
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systemctl disable "$svc" 2>&1 || warn " disable failed for $svc"
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done
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echo ""
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step "Post-disable status"
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for svc in "${SERVICES[@]}"; do
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print_service_status "$svc"
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done
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echo ""
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info "BigBrother will NOT start automatically on next boot"
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}
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cmd_status() {
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step "BigBrother service status"
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echo ""
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for svc in "${SERVICES[@]}"; do
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print_service_status "$svc"
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done
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echo ""
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# Summary line
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local enabled_count=0
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local running_count=0
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for svc in "${SERVICES[@]}"; do
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svc_is_enabled "$svc" && ((enabled_count++)) || true
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svc_is_active "$svc" && ((running_count++)) || true
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done
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local total=${#SERVICES[@]}
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if [[ $enabled_count -eq $total ]]; then
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info "Auto-start: ${GREEN}ON${NC} (${enabled_count}/${total} enabled)"
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elif [[ $enabled_count -eq 0 ]]; then
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info "Auto-start: ${RED}OFF${NC} (${enabled_count}/${total} enabled)"
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else
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warn "Auto-start: partial (${enabled_count}/${total} enabled)"
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fi
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if [[ $running_count -eq $total ]]; then
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info "Running: ${GREEN}YES${NC} (${running_count}/${total} active)"
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elif [[ $running_count -eq 0 ]]; then
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info "Running: ${RED}NO${NC} (${running_count}/${total} active)"
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else
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warn "Running: partial (${running_count}/${total} active)"
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fi
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}
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# ── Main ─────────────────────────────────────────────────────────────────────
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[[ $# -ge 1 ]] || usage
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case "$1" in
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enable) cmd_enable ;;
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disable) cmd_disable ;;
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status) cmd_status ;;
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-h|--help) usage ;;
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*) error "Unknown command: $1"; usage ;;
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esac
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