start bash

2026-04-09 09:43:21 +00:00
parent 5212cab8b6
commit 8409655e66
7 changed files with 245 additions and 7 deletions
--- a/start.sh
+++ b/start.sh
@@ -0,0 +1,148 @@
+#!/usr/bin/env bash
+
+set -euo pipefail
+
+ROOT_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+RUN_DIR="$ROOT_DIR/.run"
+LOG_DIR="$ROOT_DIR/logs"
+
+BACKEND_PID_FILE="$RUN_DIR/backend.pid"
+FRONTEND_PID_FILE="$RUN_DIR/frontend.pid"
+BACKEND_LOG_FILE="$LOG_DIR/backend.log"
+FRONTEND_LOG_FILE="$LOG_DIR/frontend.log"
+
+BACKEND_HOST="${BACKEND_HOST:-0.0.0.0}"
+BACKEND_PORT="${BACKEND_PORT:-8000}"
+FRONTEND_HOST="${FRONTEND_HOST:-0.0.0.0}"
+FRONTEND_PORT="${FRONTEND_PORT:-8451}"
+CORS_ORIGINS="${CORS_ORIGINS:-http://localhost:${FRONTEND_PORT},http://127.0.0.1:${FRONTEND_PORT}}"
+VITE_PROXY_TARGET="${VITE_PROXY_TARGET:-http://127.0.0.1:${BACKEND_PORT}}"
+
+mkdir -p "$RUN_DIR" "$LOG_DIR"
+
+require_command() {
+  if ! command -v "$1" >/dev/null 2>&1; then
+    echo "Missing command: $1" >&2
+    exit 1
+  fi
+}
+
+cleanup_stale_pid() {
+  local pid_file="$1"
+  if [[ -f "$pid_file" ]]; then
+    local pid
+    pid="$(cat "$pid_file")"
+    if [[ -n "$pid" ]] && kill -0 "$pid" >/dev/null 2>&1; then
+      return 0
+    fi
+    rm -f "$pid_file"
+  fi
+  return 1
+}
+
+wait_for_port() {
+  local host="$1"
+  local port="$2"
+  local name="$3"
+  local retries=30
+
+  while (( retries > 0 )); do
+    if python3 - "$host" "$port" <<'PY'
+import socket
+import sys
+
+host = sys.argv[1]
+port = int(sys.argv[2])
+sock = socket.socket()
+sock.settimeout(0.5)
+try:
+    sock.connect((host, port))
+except OSError:
+    sys.exit(1)
+finally:
+    sock.close()
+sys.exit(0)
+PY
+    then
+      echo "$name is ready on ${host}:${port}"
+      return 0
+    fi
+    sleep 1
+    retries=$((retries - 1))
+  done
+
+  echo "$name failed to start on ${host}:${port}. Check logs in $LOG_DIR" >&2
+  return 1
+}
+
+require_command python3
+require_command node
+require_command npm
+require_command ffmpeg
+
+if ! python3 - <<'PY' >/dev/null 2>&1
+import fastapi
+import uvicorn
+import multipart
+PY
+then
+  echo "Missing Python packages. Run: cd backend && python3 -m pip install --user -r requirements.txt" >&2
+  exit 1
+fi
+
+if [[ ! -d "$ROOT_DIR/frontend/node_modules" ]]; then
+  echo "Installing frontend dependencies..."
+  (
+    cd "$ROOT_DIR/frontend"
+    npm install
+  )
+fi
+
+if cleanup_stale_pid "$BACKEND_PID_FILE"; then
+  echo "Backend already running with PID $(cat "$BACKEND_PID_FILE")"
+else
+  echo "Starting backend..."
+  (
+    cd "$ROOT_DIR/backend"
+    nohup env \
+      CORS_ORIGINS="$CORS_ORIGINS" \
+      python3 -m uvicorn app.main:app \
+      --host "$BACKEND_HOST" \
+      --port "$BACKEND_PORT" \
+      >"$BACKEND_LOG_FILE" 2>&1 &
+    echo $! > "$BACKEND_PID_FILE"
+  )
+fi
+
+wait_for_port "127.0.0.1" "$BACKEND_PORT" "backend"
+
+if cleanup_stale_pid "$FRONTEND_PID_FILE"; then
+  echo "Frontend already running with PID $(cat "$FRONTEND_PID_FILE")"
+else
+  echo "Starting frontend..."
+  (
+    cd "$ROOT_DIR/frontend"
+    nohup env \
+      VITE_PROXY_TARGET="$VITE_PROXY_TARGET" \
+      npm run dev -- --host "$FRONTEND_HOST" --port "$FRONTEND_PORT" \
+      >"$FRONTEND_LOG_FILE" 2>&1 &
+    echo $! > "$FRONTEND_PID_FILE"
+  )
+fi
+
+wait_for_port "127.0.0.1" "$FRONTEND_PORT" "frontend"
+
+SERVER_IP="$(hostname -I 2>/dev/null | awk '{print $1}')"
+if [[ -z "$SERVER_IP" ]]; then
+  SERVER_IP="127.0.0.1"
+fi
+
+cat <<EOF
+VPlatform started in background.
+Frontend: http://${SERVER_IP}:${FRONTEND_PORT}
+Backend:  http://${SERVER_IP}:${BACKEND_PORT}
+
+Logs:
+  $BACKEND_LOG_FILE
+  $FRONTEND_LOG_FILE
+EOF