import cx_Oracle

# Oracle數(shù)據(jù)庫連接信息
dsn = cx_Oracle.makedsn('hostname', 'port', 'SID')
connection = cx_Oracle.connect('username', 'password', dsn)

# 創(chuàng)建游標
cursor = connection.cursor()

# 執(zhí)行SQL查詢
cursor.execute('SELECT * FROM your_table')

# 處理查詢結果
for row in cursor:
    print(row)

# 查詢當前數(shù)據(jù)庫會話數(shù)
cursor.execute('SELECT COUNT(*) FROM v$session')
session_count = cursor.fetchone()[0]
print(f"當前會話數(shù): {session_count}")

# 查詢數(shù)據(jù)庫性能指標
cursor.execute('SELECT * FROM v$sysstat WHERE name = :stat_name', {'stat_name': 'user commits'})
commit_count = cursor.fetchone()[1]
print(f"用戶提交次數(shù): {commit_count}")

# 檢查未加密的密碼
cursor.execute('SELECT username FROM dba_users WHERE password_versions = \'10G\'')
insecure_users = [row[0] for row in cursor.fetchall()]
print(f"未加密密碼的用戶: {', '.join(insecure_users)}")

# 查詢表空間使用情況
cursor.execute('SELECT tablespace_name, used_space, free_space FROM dba_tablespaces')
for row in cursor:
    tablespace, used, free = row
    print(f"表空間: {tablespace}, 已用空間: {used}, 剩余空間: {free}")

import schedule
import time

def perform_automatic_checks():
    # 在這里執(zhí)行自動巡檢任務

schedule.every(24).hours.do(perform_automatic_checks)  # 每24小時執(zhí)行一次巡檢任務

while True:
    schedule.run_pending()
    time.sleep(1)

import smtplib
from email.mime.text import MIMEText

def send_email_report(report):
    # 配置郵件服務器和憑據(jù)
    smtp_server = 'smtp.example.com'
    smtp_port = 587
    smtp_username = 'your_username'
    smtp_password = 'your_password'

    # 創(chuàng)建郵件內(nèi)容
    msg = MIMEText(report, 'plain')
    msg['Subject'] = 'Oracle數(shù)據(jù)庫巡檢報告'
    msg['From'] = 'sender@example.com'
    msg['To'] = 'recipient@example.com'

    # 連接到郵件服務器并發(fā)送郵件
    with smtplib.SMTP(smtp_server, smtp_port) as server:
        server.starttls()
        server.login(smtp_username, smtp_password)
        server.sendmail('sender@example.com', 'recipient@example.com', msg.as_string())

# 在自動巡檢任務中生成報告
def perform_automatic_checks():
    # 執(zhí)行自動巡檢任務并生成報告
    report = generate_report()
    
    # 發(fā)送報告郵件
    send_email_report(report)

import logging

# 配置日志記錄
logging.basicConfig(filename='autodiscovery.log', level=logging.INFO, format='%(asctime)s - %(levelname)s - %(message)s')

def perform_automatic_checks():
    try:
        # 執(zhí)行自動巡檢任務
        report = generate_report()
        
        # 發(fā)送報告郵件
        send_email_report(report)

        # 記錄巡檢成功的日志
        logging.info('巡檢成功')
    except Exception as e:
        # 處理異常并記錄日志
        logging.error(f'巡檢失敗：{str(e)}')