FORMAT_CONVERSION_MAXCOMPUTE/format_convert/convert_need_interface.py

# encoding=utf8
import base64
import json
import multiprocessing
import os
import pickle
import random
import sys
import time
import uuid
import cv2
import torch
from werkzeug.exceptions import NotFound
sys.path.append(os.path.dirname(os.path.abspath(__file__)) + "/../")
from botr.yolov8.yolo_interface import yolo
from botr.yolov8.model import Predictor
from atc.atc_interface import AtcModels, atc
from idc.idc_interface import IdcModels, idc
from isr.isr_interface import IsrModels, isr
import traceback
import requests
from format_convert import _global
from format_convert.utils import get_platform, get_sequential_data, judge_error_code, request_post, get_ip_port, \
    get_intranet_ip, get_logger, log, get_args_from_config, get_using_ip, np2bytes, set_flask_global
from ocr.ocr_interface import ocr, OcrModels
from otr.otr_interface import otr, OtrModels
from format_convert.libreoffice_interface import office_convert
import numpy as np
from format_convert.max_compute_config import max_compute


MAX_COMPUTE = max_compute

if get_platform() == "Windows":
    FROM_REMOTE = False
    only_test_ocr = False

    if only_test_ocr:
        ip_port_flag = {}
        ip_port_dict = get_ip_port()
        for _k in ip_port_dict.keys():
            ip_port_flag.update({_k: {"ocr": 0,
                                      "otr": 0,
                                      "convert": 0,
                                      "office": 0
                                      }})
        _global.update({"ip_port_flag": ip_port_flag})
        ip_port_dict["http://127.0.0.1"]["ocr"] = ["17000"]
        ip_port_dict["http://127.0.0.1"]["otr"] = ["18000"]
        _global.update({"ip_port": ip_port_dict})
else:
    FROM_REMOTE = True

if MAX_COMPUTE:
    FROM_REMOTE = False

lock = multiprocessing.RLock()

# 连接redis数据库
# redis_db = redis.StrictRedis(host='192.168.2.103', port='6379',
#                              db=1, password='bidi123456', health_check_interval=300)
redis_db = None


def from_office_interface(src_path, dest_path, target_format, retry_times=1, from_remote=FROM_REMOTE):
    try:
        # Win10跳出超时装饰器
        # if get_platform() == "Windows":
        #     # origin_office_convert = office_convert.__wrapped__
        #     # file_path = origin_office_convert(src_path, dest_path, target_format, retry_times)
        #     file_path = office_convert(src_path, dest_path, target_format, retry_times)
        # else:
        #     # 将装饰器包装为一个类，否则多进程Pickle会报错 it's not the same object as xxx 问题，
        #     # timeout_decorator_obj = my_timeout_decorator.TimeoutClass(office_convert, 180, TimeoutError)
        #     # file_path = timeout_decorator_obj.run(src_path, dest_path, target_format, retry_times)
        #
        #     file_path = office_convert(src_path, dest_path, target_format, retry_times)

        if from_remote:
            # 重试
            retry_times_1 = 1
            retry_times_2 = 2
            while retry_times_1 and retry_times_2:
                # _ip = ip_pool("soffice", _random=True)
                # _port = port_pool("soffice", _random=True)
                # _ip = interface_ip_list[0]
                # _port = "16002"
                # _ip, _port = interface_pool("soffice")
                # ip_port = from_schedule_interface("office")
                ip_port = interface_pool_gunicorn("office")
                if judge_error_code(ip_port):
                    return ip_port
                _url = ip_port + "/soffice"

                with open(src_path, "rb") as f:
                    file_bytes = f.read()
                base64_stream = base64.b64encode(file_bytes)
                start_time = time.time()
                log('office _url ' + str(_url))
                r = json.loads(request_post(_url, {"src_path": src_path,
                                                   "dest_path": dest_path,
                                                   "file": base64_stream,
                                                   "target_format": target_format,
                                                   "retry_times": retry_times}, time_out=25))
                log("get interface return")
                log("office use time " + str(time.time()-start_time))
                if type(r) == list:
                    # 接口连不上换个端口重试
                    if retry_times_1 <= 1:
                        return r
                    else:
                        retry_times_1 -= 1
                        log("retry post office_interface... left times " + str(retry_times_1))
                        continue
                file_str = r.get("data")
                if judge_error_code(file_str):
                    if retry_times_2 <= 1:
                        return file_str
                    else:
                        retry_times_2 -= 1
                        continue
                file_bytes = eval(file_str)
                uid1 = src_path.split(os.sep)[-1].split(".")[0]
                file_path = dest_path + uid1 + "." + target_format
                if not os.path.exists(os.path.dirname(file_path)):
                    os.makedirs(os.path.dirname(file_path), mode=0o777)
                with open(file_path, "wb") as f:
                    f.write(file_bytes)
                break
        else:
            file_path = office_convert(src_path, dest_path, target_format, retry_times)

        if judge_error_code(file_path):
            return file_path
        return file_path
    except TimeoutError:
        log("from_office_interface timeout error!")
        return [-5]
    except:
        log("from_office_interface error!")
        print("from_office_interface", traceback.print_exc())
        return [-1]


def from_ocr_interface(image_stream, is_table=0, only_rec=0, from_remote=FROM_REMOTE):
    log("into from_ocr_interface")
    try:
        base64_stream = base64.b64encode(image_stream)

        # 调用接口
        try:
            if from_remote:
                retry_times_1 = 3
                # 重试
                while retry_times_1:
                    ip_port = interface_pool_gunicorn("ocr")
                    if judge_error_code(ip_port):
                        return ip_port
                    _url = ip_port + "/ocr"
                    r = json.loads(request_post(_url, {"data": base64_stream,
                                                       "md5": _global.get("md5"),
                                                       "only_rec": only_rec
                                                       },
                                                time_out=60))
                    log("get ocr interface return")
                    if type(r) == list:
                        # 接口连不上换个端口重试
                        if retry_times_1 <= 1:
                            if is_table:
                                return r, r
                            else:
                                return r
                        else:
                            retry_times_1 -= 1
                            log("retry post ocr_interface... left times " + str(retry_times_1))
                            continue
                    if judge_error_code(r):
                        return r
                    break
            else:
                if globals().get("global_ocr_model") is None:
                    print("=========== init ocr model ===========")
                    globals().update({"global_ocr_model": OcrModels().get_model()})
                r = ocr(data=base64_stream, ocr_model=globals().get("global_ocr_model"), only_rec=only_rec)
        except TimeoutError:
            if is_table:
                return [-5], [-5]
            else:
                return [-5]
        except requests.exceptions.ConnectionError as e:
            if is_table:
                return [-2], [-2]
            else:
                return [-2]

        _dict = r
        text_list = eval(_dict.get("text"))
        bbox_list = eval(_dict.get("bbox"))
        if text_list is None:
            text_list = []
        if bbox_list is None:
            bbox_list = []

        if is_table:
            return text_list, bbox_list
        else:
            if text_list and bbox_list:
                text = get_sequential_data(text_list, bbox_list, html=True)
                if judge_error_code(text):
                    return text
            else:
                text = ""
            return text
    except Exception as e:
        log("from_ocr_interface error!")
        log(str(traceback.print_exc()))
        traceback.print_exc()
        # print("from_ocr_interface", e, global_type)
        if is_table:
            return [-1], [-1]
        else:
            return [-1]


def from_gpu_interface_redis(_dict, model_type, predictor_type):
    log("into from_gpu_interface")
    start_time = time.time()
    try:
        # 调用接口
        _uuid = uuid.uuid1().hex
        _dict.update({"predictor_type": predictor_type, "model_type": model_type,
                      "uuid": _uuid})
        _time = time.time()
        log("pickle.dumps(_dict)" + str(_dict))
        redis_db.rpush("producer_"+model_type, pickle.dumps(_dict))
        log("producer_" + model_type + " len " + str(redis_db.llen("producer_" + model_type)))
        log("to producer_" + model_type + " time " + str(time.time()-_time))

        _time = time.time()
        time_out = 300
        while True:
            time.sleep(0.2)
            if time.time() - _time > time_out:
                raise Exception
            if redis_db.hexists("consumer_"+model_type, _uuid):
                time1 = time.time()
                result = redis_db.hget("consumer_"+model_type, _uuid)
                log("from consumer_"+model_type + " time " + str(time.time()-time1))
                break

        result = pickle.loads(result)
        log("from_gpu_interface finish - size " + str(sys.getsizeof(_dict)) + " - time " + str(time.time()-start_time))
        return result
    except Exception as e:
        log("from_gpu_interface error!")
        log("from_gpu_interface failed " + str(time.time()-start_time))
        traceback.print_exc()
        return [-2]


def from_otr_interface(image_stream, is_from_pdf=False, from_remote=FROM_REMOTE):
    log("into from_otr_interface")
    try:
        base64_stream = base64.b64encode(image_stream)

        # 调用接口
        try:
            if from_remote:
                log("from remote")
                retry_times_1 = 3
                # 重试
                while retry_times_1:
                    # _ip = ip_pool("otr", _random=True)
                    # _port = port_pool("otr", _random=True)
                    # if _ip == interface_ip_list[1]:
                    #     _port = otr_port_list[0]
                    ip_port = interface_pool_gunicorn("otr")
                    # ip_port = from_schedule_interface("otr")
                    if judge_error_code(ip_port):
                        return ip_port
                    _url = ip_port + "/otr"
                    r = json.loads(request_post(_url, {"data": base64_stream,
                                                       "is_from_pdf": is_from_pdf,
                                                       "md5": _global.get("md5")}, time_out=60))
                    log("get interface return")
                    if type(r) == list:
                        # 接口连不上换个端口重试
                        if retry_times_1 <= 1:
                            return r
                        else:
                            retry_times_1 -= 1
                            log("retry post otr_interface... left times " + str(retry_times_1))
                            continue
                    if judge_error_code(r):
                        return r
                    break
            else:
                log("from local")
                log("otr_model " + str(globals().get("global_otr_model")))
                if globals().get("global_otr_model") is None:
                    print("=========== init otr model ===========")
                    globals().update({"global_otr_model": OtrModels().get_model()})
                log("init finish")
                r = otr(data=base64_stream, otr_model=globals().get("global_otr_model"), is_from_pdf=is_from_pdf)
                # r = otr(data=base64_stream, otr_model=None, is_from_pdf=is_from_pdf)
        except TimeoutError:
            return [-5]
        except requests.exceptions.ConnectionError as e:
            log("from_otr_interface")
            print("from_otr_interface", traceback.print_exc())
            return [-2]

        # 处理结果
        _dict = r
        list_line = eval(_dict.get("list_line"))
        return list_line
    except Exception as e:
        log("from_otr_interface error!")
        print("from_otr_interface", traceback.print_exc())
        return [-1]


def from_isr_interface(image_stream, from_remote=FROM_REMOTE):
    log("into from_isr_interface")
    # os.environ["CUDA_VISIBLE_DEVICES"] = "0"
    start_time = time.time()
    try:
        base64_stream = base64.b64encode(image_stream)

        # 调用接口
        try:
            if from_remote:
                retry_times_1 = 3
                # 重试
                while retry_times_1:
                    ip_port = interface_pool_gunicorn("isr")
                    if judge_error_code(ip_port):
                        return ip_port
                    _url = ip_port + "/isr"
                    r = json.loads(request_post(_url, {"data": base64_stream,
                                                       "md5": _global.get("md5")},
                                                time_out=60))
                    log("get interface return")
                    if type(r) == list:
                        # 接口连不上换个端口重试
                        if retry_times_1 <= 1:
                            return r
                        else:
                            retry_times_1 -= 1
                            log("retry post isr_interface... left times " + str(retry_times_1))
                            continue
                    if judge_error_code(r):
                        return r
                    break
            else:
                if globals().get("global_isr_model") is None:
                    print("=========== init isr model ===========")
                    isr_yolo_model, isr_model = IsrModels().get_model()
                    globals().update({"global_isr_yolo_model": isr_yolo_model})
                    globals().update({"global_isr_model": isr_model})
                r = isr(data=base64_stream,
                        isr_yolo_model=globals().get("global_isr_yolo_model"),
                        isr_model=globals().get("global_isr_model"))
        except TimeoutError:
            return [-5]
        except requests.exceptions.ConnectionError as e:
            return [-2]

        _dict = r
        if from_remote:
            image_string = _dict.get("image")
            if judge_error_code(image_string):
                return image_string
            # [1]代表检测不到印章，直接返回
            if isinstance(image_string, list) and image_string == [1]:
                return image_string

            image_base64 = image_string.encode("utf-8")
            image_bytes = base64.b64decode(image_base64)
            buffer = np.frombuffer(image_bytes, dtype=np.uint8)
            image_np = cv2.imdecode(buffer, 1)
        else:
            image_np = _dict.get("image")
        log("from_isr_interface cost time " + str(time.time()-start_time))
        return image_np
    except Exception as e:
        log("from_isr_interface error!")
        traceback.print_exc()
        return [-11]
    finally:
        # os.environ["CUDA_VISIBLE_DEVICES"] = "-1"
        pass


def from_idc_interface(image_stream, from_remote=FROM_REMOTE):
    log("into from_idc_interface")
    start_time = time.time()
    try:
        base64_stream = base64.b64encode(image_stream)

        # 调用接口
        try:
            if from_remote:
                retry_times_1 = 3
                # 重试
                while retry_times_1:
                    ip_port = interface_pool_gunicorn("idc")
                    if judge_error_code(ip_port):
                        return ip_port
                    _url = ip_port + "/idc"
                    r = json.loads(request_post(_url, {"data": base64_stream,
                                                       "md5": _global.get("md5")},
                                                time_out=60))
                    log("get interface return")
                    if type(r) == list:
                        # 接口连不上换个端口重试
                        if retry_times_1 <= 1:
                            return r
                        else:
                            retry_times_1 -= 1
                            log("retry post idc_interface... left times " + str(retry_times_1))
                            continue
                    if judge_error_code(r):
                        return r
                    break
            else:
                if globals().get("global_idc_model") is None:
                    print("=========== init idc model ===========")
                    idc_model = IdcModels().get_model()
                    globals().update({"global_idc_model": idc_model})
                r = idc(data=base64_stream,
                        model=globals().get("global_idc_model"))
        except TimeoutError:
            return [-5]
        except requests.exceptions.ConnectionError as e:
            return [-2]

        _dict = r
        angle = _dict.get("angle")
        log("from_idc_interface cost time " + str(time.time()-start_time))
        return angle
    except Exception as e:
        log("from_idc_interface error!")
        traceback.print_exc()
        return [-11]


def from_atc_interface(text, from_remote=FROM_REMOTE):
    log("into from_atc_interface")
    start_time = time.time()
    try:
        # 调用接口
        try:
            if from_remote:
                retry_times_1 = 3
                # 重试
                while retry_times_1:
                    ip_port = interface_pool_gunicorn("atc")
                    if judge_error_code(ip_port):
                        return ip_port
                    _url = ip_port + "/atc"
                    r = json.loads(request_post(_url, {"data": text,
                                                       "md5": _global.get("md5")},
                                                time_out=60))
                    log("get interface return")
                    if type(r) == list:
                        # 接口连不上换个端口重试
                        if retry_times_1 <= 1:
                            return r
                        else:
                            retry_times_1 -= 1
                            log("retry post atc_interface... left times " + str(retry_times_1))
                            continue
                    if judge_error_code(r):
                        return r
                    break
            else:
                if globals().get("global_atc_model") is None:
                    print("=========== init atc model ===========")
                    atc_model = AtcModels().get_model()
                    globals().update({"global_atc_model": atc_model})
                r = atc(data=text,
                        model=globals().get("global_atc_model"))
        except TimeoutError:
            return [-5]
        except requests.exceptions.ConnectionError as e:
            return [-2]

        _dict = r
        classification = _dict.get("classification")
        log("from_atc_interface cost time " + str(time.time()-start_time))
        return classification
    except Exception as e:
        log("from_atc_interface error!")
        traceback.print_exc()
        return [-11]


def from_yolo_interface(image_stream, from_remote=FROM_REMOTE):
    log("into from_yolo_interface")
    start_time = time.time()
    try:
        base64_stream = base64.b64encode(image_stream)

        # 调用接口
        try:
            if from_remote:
                retry_times_1 = 3
                # 重试
                while retry_times_1:
                    ip_port = interface_pool_gunicorn("yolo")
                    if judge_error_code(ip_port):
                        return ip_port
                    _url = ip_port + "/yolo"
                    log('yolo _url ' + _url)
                    r = json.loads(request_post(_url, {"data": base64_stream,
                                                       "md5": _global.get("md5")},
                                                time_out=60))
                    log("get interface return")
                    if type(r) == list:
                        # 接口连不上换个端口重试
                        if retry_times_1 <= 1:
                            return r
                        else:
                            retry_times_1 -= 1
                            log("retry post yolo_interface... left times " + str(retry_times_1))
                            continue
                    if judge_error_code(r):
                        return r
                    break
            else:
                if globals().get("global_yolo_predictor") is None:
                    print("=========== init yolo model ===========")
                    ROOT = os.path.abspath(os.path.dirname(__file__)) + '/../'
                    model_path = ROOT + 'botr/yolov8/weights.pt'
                    image_size = 640
                    device = torch.device("cuda" if torch.cuda.is_available() else "cpu")
                    yolo_predictor = Predictor(image_size, device, model_path)
                    globals().update({"global_yolo_predictor": yolo_predictor})
                r = yolo(data=base64_stream,
                         predictor=globals().get("global_yolo_predictor"))
        except TimeoutError:
            return [-5]
        except requests.exceptions.ConnectionError as e:
            return [-2]

        _dict = r
        b_table_list = _dict.get("b_table_list")
        log("from_yolo_interface cost time " + str(time.time()-start_time))
        return b_table_list
    except Exception as e:
        log("from_yolo_interface error!")
        traceback.print_exc()
        return [-11]


def interface_pool_gunicorn(interface_type):
    if get_platform() == 'Windows':
        set_flask_global()

    ip_port_flag_dict = _global.get("ip_port_flag")
    ip_port_dict = _global.get("ip_port")

    try:
        if ip_port_dict is None or ip_port_flag_dict is None:
            print('_global', _global.get_dict())
            raise NotFound

        # 负载均衡, 选取有该接口的ip
        min_cnt = 10000.
        interface_cnt = 0
        _ip = None
        port_list = []
        for key in ip_port_flag_dict.keys():
            temp_port_list = get_args_from_config(ip_port_dict, key, interface_type)
            # print('temp_port_list', temp_port_list)
            if not temp_port_list:
                continue

            # 该ip下的该接口总数量(可能有多gpu接口)
            _port_list, _port_num_list, _ = temp_port_list[0]
            # print('_port_num_list', _port_num_list)
            total_port_num = sum(_port_num_list)
            if total_port_num == 0:
                continue

            interface_cnt = ip_port_flag_dict.get(key).get(interface_type)
            if interface_cnt is not None and interface_cnt / total_port_num < min_cnt:
                _ip = key
                min_cnt = interface_cnt / len(temp_port_list[0])

                # 选定ip，设置gpu的接口候选比例
                gpu_port_list = []
                for k in range(len(_port_list)):
                    gpu_port_list += [_port_list[k]] * _port_num_list[k]
                port_list = gpu_port_list
                # port_list = temp_port_list[0]

        # 选取端口
        if interface_type == "office":
            if len(port_list) == 0:
                raise ConnectionError
            port_list = [str(port_list[k] + k) for k in range(len(port_list))]
            # 刚开始随机，后续求余
            if min_cnt == 0:
                _port = port_list[random.randint(0, len(port_list)-1)]
                ip_port_flag_dict[_ip][interface_type] = int(_port[-2:])
            else:
                _port = port_list[interface_cnt % len(port_list)]
        else:
            # 使用gunicorn则随机选
            _port = random.choice(port_list)

        # 更新flag
        if ip_port_flag_dict.get(_ip).get(interface_type) >= 10000:
            ip_port_flag_dict[_ip][interface_type] = 0
        else:
            ip_port_flag_dict[_ip][interface_type] += 1
        _global.update({"ip_port_flag": ip_port_flag_dict})

        ip_port = _ip + ":" + str(_port)
        log(interface_type)
        log(ip_port)
        return ip_port
    except NotFound:
        log("ip_port or ip_port_dict is None! checkout config")
        return [-2]
    except ConnectionError:
        log('no office interface running!')
        return [-15]
    except:
        traceback.print_exc()
        return [-1]


if __name__ == "__main__":
    _global._init()
    set_flask_global()
    _img = cv2.imread(r"C:/Users/Administrator/Desktop/test_b_table/error11.png")
    _img_bytes = np2bytes(_img)
    b_list = from_yolo_interface(_img_bytes, from_remote=True)
    for l in b_list:
        for b in l:
            cv2.rectangle(_img, (int(b[0]), int(b[1])), (int(b[2]), int(b[3])), (0, 0, 255), 2)
    cv2.namedWindow('img', cv2.WINDOW_NORMAL)
    cv2.imshow('img', _img)
    cv2.waitKey(0)