"""Phase 1: IMAP/SMTP/포트 사전 검증"""
import paramiko, sys, json, socket, ssl, imaplib, smtplib, base64
sys.stdout.reconfigure(encoding='utf-8', errors='replace')
c = paramiko.SSHClient(); c.set_missing_host_key_policy(paramiko.AutoAddPolicy())
c.connect('101.79.17.164', username='root', password='1q2w3e!Q', timeout=15)
G = base64.b64encode(b'zio:Zio@Admin2026!').decode()

def run(cmd, timeout=10):
    _, o, _ = c.exec_command(cmd, timeout=timeout)
    return o.read().decode('utf-8','replace').strip()

result = {}

# 1. 포트 가용성
result['port_8025'] = 'free' if '8025' not in run('ss -tlnp') else 'in_use'
result['port_8026'] = 'free' if '8026' not in run('ss -tlnp') else 'in_use'

# 2. IMAP 테스트
imap_test = run('python3 -c "'
    'import imaplib, ssl; ctx=ssl.create_default_context(); '
    'ctx.check_hostname=False; ctx.verify_mode=ssl.CERT_NONE; '
    'M=imaplib.IMAP4_SSL(\'localhost\', 993, ssl_context=ctx); '
    'print(M.login(\'ythong\', \'1q2w3e!Q\')); M.logout()"')
result['imap_login'] = 'ok' if 'OK' in imap_test else f'fail:{imap_test[:80]}'

# 3. SMTP 테스트
smtp_test = run('python3 -c "'
    'import smtplib; s=smtplib.SMTP(\'localhost\', 587); '
    's.ehlo(); s.starttls(); s.login(\'ythong\', \'1q2w3e!Q\'); '
    'print(\'ok\'); s.quit()"')
result['smtp_login'] = 'ok' if 'ok' in smtp_test else f'fail:{smtp_test[:80]}'

# 4. Gitea repo 확인
gitea = run(f'curl -sf "http://127.0.0.1:9003/api/v1/repos/zio/zioinfo-mail" '
            f'-H "Authorization: Basic {G}" 2>/dev/null | '
            'python3 -c "import sys,json; d=json.load(sys.stdin); print(d.get(\'full_name\',\'?\'))" 2>/dev/null || echo "not_found"')
result['gitea_repo'] = gitea

# 5. SSL cert
cert = run('ls /etc/ssl/guardia/server.crt 2>/dev/null && echo exists || echo missing')
result['ssl_cert'] = cert
result['lets_encrypt'] = run('ls /etc/letsencrypt/live/zioinfo.co.kr/fullchain.pem 2>/dev/null && echo exists || echo missing')

# 6. Python 패키지 확인
result['aioimaplib'] = run('pip3 show aioimaplib 2>/dev/null | head -1 || echo missing')
result['aiosmtplib'] = run('pip3 show aiosmtplib 2>/dev/null | head -1 || echo missing')

c.close()
print(json.dumps(result, ensure_ascii=False, indent=2))
import os; os.makedirs('C:/GUARDiA/.claude/agents/_workspace', exist_ok=True)
with open('C:/GUARDiA/.claude/agents/_workspace/infra-check.json','w') as f:
    json.dump(result, f, ensure_ascii=False, indent=2)