init

2026-03-27 10:49:34 +08:00
commit 22a5f31847
56 changed files with 5145 additions and 0 deletions
@@ -0,0 +1,110 @@
+#!/usr/bin/env bash
+set -euo pipefail
+
+ROOT="/home/xsl/product"
+PID_FILE="$ROOT/.run/visual-chat.pid"
+LOG_FILE="$ROOT/.run/visual-chat.log"
+START_CMD="$ROOT/scripts/start-public.sh"
+
+mkdir -p "$ROOT/.run"
+
+is_running() {
+  if [[ ! -f "$PID_FILE" ]]; then
+    return 1
+  fi
+  local pid
+  pid="$(cat "$PID_FILE")"
+  if [[ -n "$pid" ]] && kill -0 "$pid" 2>/dev/null; then
+    return 0
+  fi
+  return 1
+}
+
+start() {
+  if is_running; then
+    echo "already running: pid=$(cat "$PID_FILE")"
+    return 0
+  fi
+
+  # If stale process still binds configured port, stop it first.
+  local port
+  port="$(awk -F= '/^WEBRTC_PORT=/{print $2}' "$ROOT/.env" 2>/dev/null || true)"
+  port="${port:-8080}"
+  local pids
+  pids="$(ss -ltnp 2>/dev/null | sed -n "s/.*:${port} .*users:((\"python\",pid=\([0-9]\+\),.*/\1/p" | tr '\n' ' ')"
+  if [[ -n "${pids// /}" ]]; then
+    echo "killing stale python on port $port: $pids"
+    # shellcheck disable=SC2086
+    kill $pids || true
+    sleep 1
+  fi
+
+  nohup bash "$START_CMD" >>"$LOG_FILE" 2>&1 &
+  local pid=$!
+  echo "$pid" >"$PID_FILE"
+  sleep 1
+  if kill -0 "$pid" 2>/dev/null; then
+    echo "started: pid=$pid"
+    echo "log: $LOG_FILE"
+  else
+    echo "failed to start, check log: $LOG_FILE"
+    rm -f "$PID_FILE"
+    return 1
+  fi
+}
+
+stop() {
+  if ! is_running; then
+    echo "not running"
+    rm -f "$PID_FILE"
+    return 0
+  fi
+  local pid
+  pid="$(cat "$PID_FILE")"
+  kill "$pid" || true
+  for _ in {1..20}; do
+    if ! kill -0 "$pid" 2>/dev/null; then
+      break
+    fi
+    sleep 0.2
+  done
+  if kill -0 "$pid" 2>/dev/null; then
+    kill -9 "$pid" || true
+  fi
+  rm -f "$PID_FILE"
+  echo "stopped"
+}
+
+status() {
+  if is_running; then
+    echo "running: pid=$(cat "$PID_FILE")"
+    return 0
+  fi
+  echo "not running"
+  return 1
+}
+
+restart() {
+  stop || true
+  start
+}
+
+logs() {
+  if [[ -f "$LOG_FILE" ]]; then
+    tail -n 80 "$LOG_FILE"
+  else
+    echo "no log file yet"
+  fi
+}
+
+case "${1:-}" in
+  start) start ;;
+  stop) stop ;;
+  restart) restart ;;
+  status) status ;;
+  logs) logs ;;
+  *)
+    echo "usage: $0 {start|stop|restart|status|logs}"
+    exit 2
+    ;;
+esac