"""
检查后端日志，找出问题
"""
import paramiko, time

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"
COMPOSE = f"{DOCKER} compose"

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="", timeout=30):
    if desc:
        print(f"[{desc}]")
    stdin, stdout, stderr = c.exec_command(cmd, timeout=timeout)
    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()

# 1. 检查后端日志
run(f"cd {NAS_DEPLOY_PATH} && {COMPOSE} logs backend", "后端日志")

# 2. 检查 seed 文件是否存在
run(f"ls -la {NAS_DEPLOY_PATH}/backend/seed_data.py", "seed文件")

# 3. 手动运行 seed
run(f"cd {NAS_DEPLOY_PATH}/backend && python3 seed_data.py 2>&1", "手动运行seed")

# 4. 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")

c.close()