import paramiko, time, sqlite3, json

NAS_HOST = "100.85.152.112"
NAS_PORT = 22
NAS_USER = "simon"
NAS_PASS = "Nas82829330"
NAS_DEPLOY_PATH = "/volume1/docker/gaokao-portal"
DOCKER = f"echo '{NAS_PASS}' | sudo -S /usr/local/bin/docker"

c = paramiko.SSHClient()
c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
c.connect(NAS_HOST, NAS_PORT, NAS_USER, NAS_PASS, timeout=20)

def run(cmd, desc=""):
    if desc:
        print(f"[{desc}]")
    stdin, stdout, stderr = c.exec_command(cmd, timeout=30)
    time.sleep(1)
    ch = stdout.channel
    out = b""
    while not ch.exit_status_ready():
        if ch.recv_ready():
            out += ch.recv(4096)
        time.sleep(0.2)
    while ch.recv_ready():
        out += ch.recv(4096)
    return out.decode().strip()

# 检查数据库
db_path = f"{NAS_DEPLOY_PATH}/backend/data/gaokao.db"
run(f"ls -la {db_path}", "数据库文件")

# 查看问卷表内容
run(f"sqlite3 {db_path} 'SELECT id, title FROM questionnaires;'", "问卷列表")

# 如果没有，重新运行 seed
result = run(f"sqlite3 {db_path} 'SELECT COUNT(*) FROM questionnaires;'", "问卷数量")
if result.strip() == "0" or not result.strip():
    print("\n数据库为空，重新运行 seed...")
    run(f"cd {NAS_DEPLOY_PATH}/backend && python3 seed_data.py", "运行 seed")
    # 再次检查
    run(f"sqlite3 {db_path} 'SELECT id, title FROM questionnaires;'", "问卷列表")
else:
    print(f"\n已有问卷: {result.strip()} 份")

# 查看第一份问卷的内容
result = run(f"sqlite3 {db_path} 'SELECT questions FROM questionnaires WHERE id=1;'", "问卷1内容")
print(f"\n问卷1前500字符:\n{result[:500]}")

c.close()