def register(): """判断为新用户,新用户注册,需要结合传递过来的邮箱(邮箱要唯一)以及邮箱验证码,用户名(唯一)和密码 :return: json结果 """ if request.method == "POST": email = request.form.get("email", type=str, default="") username = request.form.get("username", type=str, default="") passwd = request.form.get("passwd", type=str, default="") capture = request.form.get("capture", type=str, default="") # 用户名,密码,验证码, 邮箱为空 if not (username and passwd and email and capture): code = "-1" msg = "用户输入了空参数" # 查询本地是否有同名用户名和邮箱 else: # 本地数据库不存在已注册相关用户名和邮箱信息,核实验证码注册 if not DB_Sync.exist_UserName_email(username, email): captureCode = DB_Sync.query_redis_Capture( email) # 如果email没找到,capturecode为None而不是"" if captureCode == capture: code = "0" msg = "注册成功" # 新用户写入数据库 # 先对用户密码加密,需要盐 salt = create_Salt() passwd = computePW(passwd, salt) # 新用户入库 isOk = DB_Sync.sync_redis_insert(username, passwd, salt, email) if not isOk: code = "-1" msg = "新用户注册入库失败" else: # 刷新同步到redis DB_Sync.refresh_redis(username) session['isLogin'] = True session['username'] = username # 最后创建该用户的文件夹 iscreate, user_home_str = User_Action.create_user_homedir( username) if iscreate: logger.info("为新注册用户%s创建文件夹成功" % username) else: logger.error("为新注册用户%s创建文件夹失败" % username) else: code = "-1" msg = "验证码失效或错误" # 本地已存在相关信息用户信息 else: code = "-1" msg = "用户名或邮箱已存在,请重新输入" else: code = '-1' msg = '{} Method is not allowed !'.format(request.method) resp = jsonify(code=code, msg=msg) resp.set_cookie("datetime", getlocaltime()) return resp
def updatePWD(): """Post方式用户更新密码,需要核实用户登录状态,用原来的salt加密后新密码入库,并要求重新登录。 :return: json结果 """ username = session.get("username") if session.get("isLogin") and username is not None: # 处于登录的状态的时候,重新生成密码存储到mysql而且同步刷新Redis old_pwd = request.form.get("old_passwd", type=str, default="") new_pwd = request.form.get("new_passwd", type=str, default="") # 下面获取该用户原始数据进行验证 result = DB_Sync.query_redis(username) print("查询用户本地结果为:", result) localPW = result["data"]["USER_PASSWD"] salt = result["data"]["USER_SALT"] # 用户原始密码输入正确,允许修改mysql然后同步redis print('计算结果:', computePW(old_pwd, salt)) if checkPW(computePW(old_pwd, salt), localPW): # 用原来的盐加密生成新的用户密码 compute_new_pwd = computePW(new_pwd, salt) isOK = DB_Sync.sync_redis_insert(username, compute_new_pwd, salt) if isOK: resp = jsonify(code="0", msg="密码修改成功,请用新的密码登录") resp.set_cookie("datetime", getlocaltime()) logger.warning("%s用户修改密码成功,并退出登录" % username) # 修改了密码后,需要重新登录,应该清除session数据。然后刷新redis,不然会导致login时候的redis用之前的 DB_Sync.refresh_redis(username) session["isLogin"] = False session.clear() else: resp = jsonify(code="-1", msg="密码修改失败,请重试") print("{0}用户修改密码失败,原密码:{1}|新密码:{2}".format( username, localPW, compute_new_pwd)) logger.warning("%s用户修改密码失败" % username) else: # 传递过来的用户原始密码为假 resp = jsonify(code="-1", msg="您原始密码输入有误,请重新输入") logger.error("%s用户修改密码失败,原始密码不正确" % username) else: # 该用户已经退出登录了,不处于登录状态 resp = jsonify(code="1", msg="您当前不处于登录状态,请先登录") logger.warning("%s用户当前处于非登录状态,修改密码失败" % username) return resp
def forgetPWD(): """用户名和邮箱以及邮箱的验证码和新密码,查询本地用户名和邮箱是否对应,是发送验证码,然后检验验证码 :return: json结果 """ email = request.form.get("email", type=str, default="") username = request.form.get("username", type=str, default="") captureCode = request.form.get("capture", type=str, default="") new_passwd = request.form.get("new_passwd", type=str, default="") # 本地数据库无对应数据,修改不了 if not DB_Sync.exist_UserName_email(username, email): code = "-1" msg = "用户名或者邮箱错误" # 本地有数据可以修改,核对验证码 else: # 判断根据邮箱查到的用户名是否一致,避免修改他人的数据 # 验证码一致,而且email和用户名也对应.(默认不考虑用户忘记用户名的情况) isConsist = DB_Sync.is_consistent(email, username) if captureCode == DB_Sync.query_redis_Capture(email) and isConsist: result = DB_Sync.query_redis(username) # 根据用户名查询到了结果(salt) print(result) salt = result["data"]['USER_SALT'] compute_new_pwd = computePW(new_passwd, salt) isOK = DB_Sync.sync_redis_insert(username, compute_new_pwd, salt, email) print("is ok", isOK) if isOK: code = "0" msg = "密码重置成功,请用新的密码登录" logger.info("%s用户密码修改成功" % username) # 修改密码后需要清除session数据 session["isLogin"] = False session.clear() if DB_Sync.refresh_redis(username): print("redis刷新成功...") else: print("redis刷新失败...") else: code = "-1" msg = "密码重置失败,请重试" print("{0}用户重置密码失败".format(username)) logger.error("%s用户重置密码失败" % username) else: code = "-1" msg = ("验证码失效" if isConsist else "用户名密码不一致") logger.error("%s用户重置密码失败,原因:%s" % (username, msg)) resp = jsonify(code=code, msg=msg) resp.set_cookie("datetime", getlocaltime()) return resp
def itSpiderID(): """ 根据url hash为一个值作为任务id,存在session中,id值返回给前端。同时开个线程去爬取。 :return: json结果 """ username = request.form.get('username') it_url = request.form.get('spiderurl', type=str, default='') # 是否处于登录状态 if session.get('username') == username and session.get('isLogin'): # 判断是否是super权限以及被人为锁定状态 result = DB_Sync.query_redis(username) userlock = result['data']['USER_LOCK'] if userlock == 0: # 给出用户的文件夹路径,用来保存爬取后的txt user_spider_path = User_Action.user_rootFile_dir + \ r'\{0}'.format(username) # 生成任务id task_id = computePW(it_url, '') task_id = task_id[:17] session['task_id'] = task_id # 任务id存到session里面 # 创建线程去爬取而不阻塞当前执行 try: threadWorker(handleITSpider, username=username, url=it_url, path=user_spider_path) except Exception as e: logger.error('%s用户启动threadWorker失败,原因是%s' % (username, e)) code = "0" msg = "已收到爬取请求" data = task_id return jsonify(code=code, msg=msg, data=data) else: return abort(401) else: code = "-1" msg = "您当前不处于登录状态,请先登录" return jsonify(code=code, msg=msg)
def login(): """ 前端登录请求post请求,从数据库中验证params完整性和正确性,并设置相应的cookies和session :return: json结果 """ logintime = "" if request.method == 'POST': # 这里进行了折衷的处理为了实现登录顶掉他人登录的需求.(人性化的做法应该是提示在他处登录,询问要不要踢掉或者在其他地方先推出,这边在登陆) quit() print(request.form.get("username", type=str, default="")) # 判断用户名密码是否正确 username = request.form.get("username", type=str, default="") passwd = request.form.get("passwd", type=str, default="") if username == "" or passwd == "": code = "-1" msg = "用户名或密码为空或不合法" # 用户名不空查询后端数据 else: result = DB_Sync.query_redis(username) # 用户不存在 if result["code"] == "-1": code = "-1" msg = "用户名或密码错误" # 用户存在 result["code"]返回0,1 else: salt = "" # 判断密码是否正确 if result["data"] != "": salt = result["data"]["USER_SALT"] localPW = result["data"]["USER_PASSWD"] print("redis data", result["data"]) print("computePasswd", computePW(passwd, salt)) # 验算用户传递的密码是否和数据库中保存的一致 isConsistent = checkPW(computePW(passwd, salt), localPW) # 密码输入正确 if isConsistent: code = "0" msg = "登录验证成功" session["logintime"] = getlocaltime() if session.get("isLogin"): logger.warning("%s用户登录失败,原因是已在其他地方登录" % username) return jsonify(code="-1", msg="您已在其他地方登录") session["isLogin"] = True session["username"] = username logintime = getlocaltime() logger.info("%s用户登录成功" % username) # 密码输入错误 else: code = "-1" msg = "用户名或密码错误" logger.warning("%s用户登录输入密码错误,登录失败" % username) resp = jsonify(code=code, msg=msg) resp.set_cookie('datetime', getlocaltime()) resp.set_cookie('logintime', logintime) resp.set_cookie('username', request.form.get("username", type=str, default="null"), expires=max_ageTime) # max_age单位是秒,过期时间 return resp # 如果是其他请求方法 else: resp = jsonify(code='-1', msg='{} Method is not allowed !'.format(request.method)) resp.set_cookie('datetime', getlocaltime()) resp.set_cookie('logintime', logintime) resp.set_cookie('username', request.form.get("username", type=str, default="null"), expires=max_ageTime) # max_age单位是秒,过期时间 return resp