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2024-01-30 21c96ed504f93f16ce6f8a3ccf164a87c9edd9c0

 l2/l2_data_util.py

@@ -13,11 +13,13 @@

import constant
from code_attribute import gpcode_manager
from db.redis_manager_delegate import RedisUtils
from l2 import l2_data_log, l2_data_source_util
from log_module import log
from db import redis_manager
from log_module import log, log_export, async_log_util
from db import redis_manager_delegate as redis_manager
from utils import tool

__db = 1
_redisManager = redis_manager.RedisManager(1)
# l2数据管理
# 本地最新一次上传的数据
@@ -31,14 +33,16 @@
# 买入订单号映射,只有原生的L2数据才有
local_today_buyno_map = {}

# 已经撤单的订单号
local_today_canceled_buyno_map = {}


def load_l2_data(code, load_latest=True, force=False):
    redis = _redisManager.getRedis()
    # 加载最近的l2数据
    if load_latest :
    if load_latest:
        if local_latest_datas.get(code) is None or force:
            # 获取最近的数据
            _data = redis.get("l2-data-latest-{}".format(code))
            _data = RedisUtils.get(_redisManager.getRedis(), "l2-data-latest-{}".format(code))
            if _data is not None:
                if code in local_latest_datas:
                    local_latest_datas[code] = json.loads(_data)
@@ -47,7 +51,7 @@
        # 获取今日的数据

    if local_today_datas.get(code) is None or force:
        datas = log.load_l2_from_log()
        datas = log_export.load_l2_from_log()
        datas = datas.get(code)
        if datas is None:
            datas = []
@@ -70,6 +74,7 @@
        # 根据今日数据加载
        load_num_operate_map(local_today_num_operate_map, code, local_today_datas.get(code), force)
        load_buy_no_map(local_today_buyno_map, code, local_today_datas.get(code), force)
        load_canceled_buy_no_map(local_today_canceled_buyno_map, code, local_today_datas.get(code), force)
        return data_normal
    return True

@@ -104,8 +109,27 @@
        # 只填充买入数据
        key = "{}".format(data["val"]["orderNo"])
        if local_today_buyno_map[code].get(key) is None:
            local_today_buyno_map[code].setdefault(key, [])
        local_today_buyno_map[code].get(key).append(data)
            local_today_buyno_map[code].setdefault(key, data)


# 将数据根据orderNo分类已撤订单,原生数据才有
def load_canceled_buy_no_map(local_today_canceled_buyno_map, code, source_datas, clear=False):
    # 只有原生L2数据才会有此操作
    if constant.L2_SOURCE_TYPE != constant.L2_SOURCE_TYPE_HUAXIN:
        return
    if local_today_canceled_buyno_map.get(code) is None:
        local_today_canceled_buyno_map[code] = {}
    if clear:
        local_today_canceled_buyno_map[code] = {}

    for data in source_datas:
        # 只留下买撤
        if data["val"]["operateType"] != 1:
            continue
        # 只填充买入数据
        key = "{}".format(data["val"]["orderNo"])
        if local_today_canceled_buyno_map[code].get(key) is None:
            local_today_canceled_buyno_map[code].setdefault(key, data)


@tool.async_call
@@ -118,29 +142,29 @@
    redis_instance = _redisManager.getRedis()

    try:
        if redis_instance.setnx("l2-save-{}".format(code), "1") > 0:

        if RedisUtils.setnx(redis_instance, "l2-save-{}".format(code), "1", auto_free=False) > 0:
            # 计算保留的时间
            expire = tool.get_expire()
            i = 0
            for _data in datas:
                i += 1
                key = "l2-" + _data["key"]
                value = redis_instance.get(key)
                value = RedisUtils.get(redis_instance, key, auto_free=False)
                if value is None:
                    # 新增
                    try:
                        value = {"index": _data["index"], "re": _data["re"]}
                        redis_instance.setex(key, expire, json.dumps(value))
                        RedisUtils.setex(redis_instance, key, expire, json.dumps(value), auto_free=False)
                    except:
                        logging.error("更正L2数据出错：{} key:{}".format(code, key))
                else:
                    json_value = json.loads(value)
                    if json_value["re"] != _data["re"]:
                        json_value["re"] = _data["re"]
                        redis_instance.setex(key, expire, json.dumps(json_value))
                        RedisUtils.setex(redis_instance, key, expire, json.dumps(json_value), auto_free=False)
    finally:
        redis_instance.delete("l2-save-{}".format(code))
        RedisUtils.delete(redis_instance, "l2-save-{}".format(code), auto_free=False)
        RedisUtils.realse(redis_instance)

    print("保存新数据用时：", msg, "耗时：{}".format(round(time.time() * 1000) - start_time))
    return datas
@@ -148,30 +172,27 @@

# 保存l2数据
def save_l2_data(code, datas, add_datas):
    redis = _redisManager.getRedis()
    # 只有有新曾数据才需要保存
    if len(add_datas) > 0:
    if add_datas:
        # 保存最近的数据
        __start_time = round(time.time() * 1000)
        if datas:
            redis.setex("l2-data-latest-{}".format(code), tool.get_expire(), json.dumps(datas))
            l2_data_log.l2_time(code, round(time.time() * 1000) - __start_time, "保存最近l2数据用时")
            RedisUtils.setex_async(__db, "l2-data-latest-{}".format(code), tool.get_expire(),
                                   json.dumps(datas))
            # l2_data_log.l2_time(code, round(time.time() * 1000) - __start_time, "保存最近l2数据用时")
            # 设置进内存
            local_latest_datas[code] = datas
            set_l2_data_latest_count(code, len(datas))
        try:
            log.logger_l2_data.info("{}-{}", code, add_datas)
            async_log_util.l2_data_log.info(log.logger_l2_data, f"{code}-{add_datas}")
        except Exception as e:
            logging.exception(e)
        # 暂时不将数据保存到redis
        # saveL2Data(code, add_datas)


# 设置最新的l2数据采集的数量
def set_l2_data_latest_count(code, count):
    redis = _redisManager.getRedis()
    key = "latest-l2-count-{}".format(code)
    redis.setex(key, 2, count)
    RedisUtils.setex(_redisManager.getRedis(), key, 2, count)
    pass


@@ -179,10 +200,9 @@
def get_l2_data_latest_count(code):
    if code is None or len(code) < 1:
        return 0
    redis = _redisManager.getRedis()
    key = "latest-l2-count-{}".format(code)

    result = redis.get(key)
    result = RedisUtils.get(_redisManager.getRedis(), key)
    if result is None:
        return 0
    else:
@@ -224,7 +244,7 @@
    price = float(val["price"])
    money = price * int(val["num"])
    if price > 3.0:
        if money >= 30000:
        if money >= 29900:
            return True
        else:
            return False
@@ -351,7 +371,7 @@
                # 数据重复次数默认为1
                datas.append({"key": key, "val": item, "re": 1})
                dataIndexs.setdefault(key, len(datas) - 1)
        # TODO 测试的时候开启，方便记录大单数据
        # 测试的时候开启，方便记录大单数据
        # l2_data_util.save_big_data(code, same_time_num, data)
        return datas

@@ -388,11 +408,16 @@

        if int(val["operateType"]) != 2:
            return False
        return True

        price = float(val["price"])
        num = int(val["num"])
        # if price * num * 100 < 50 * 10000:
        #     return False
    # 涨停卖撤
    @classmethod
    def is_limit_up_price_sell_cancel(cls, val):
        if int(val["limitPrice"]) != 1:
            return False

        if int(val["operateType"]) != 3:
            return False
        return True

    # 是否涨停买撤
@@ -424,6 +449,22 @@
            return True
        return False

    # 是否为买
    @classmethod
    def is_buy(cls, val):
        if int(val["operateType"]) == 0:
            return True
        return False

    # l2时间差值
    @classmethod
    def time_sub_as_ms(cls, val1, val2):
        # 计算时间差值
        sub_s = tool.trade_time_sub(val1["time"], val2["time"])
        sub_ms = int(val1["tms"]) - int(val2["tms"])
        fs = sub_s * 1000 + sub_ms
        return fs


class L2TradeQueueUtils(object):
    # 买入数据是否已撤
@@ -435,8 +476,9 @@
        # 是否有买撤数据
        if cancel_datas:
            for cancel_data in cancel_datas:
                buy_index = l2_data_source_util.L2DataSourceUtils.get_buy_index_with_cancel_data(code, cancel_data,
                                                                                                 local_today_num_operate_map)
                buy_index = l2_data_source_util.L2DataSourceUtils.get_buy_index_with_cancel_data_v2(cancel_data,
                                                                                                    local_today_buyno_map.get(
                                                                                                        code))
                if buy_index == data["index"]:
                    return True
        return False
@@ -537,4 +579,4 @@


if __name__ == "__main__":
    print(load_l2_data("002235"))
    print(L2DataUtil.time_sub_as_ms({"time": "13:00:00", "time_ms": "980"}, {"time": "11:29:59", "time_ms": "590"}))