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inflearn/logic_queue.py

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2022-04-30 16:45:26 +09:00
# -*- coding: utf-8 -*-
#########################################################
# python
import os
import traceback
import sys
import logging
import threading
import queue
# import Queue
# from .logic_queue import LogicQueue
import json
import time
from datetime import datetime
import requests
# third-party
# sjva 공용
from framework import db, scheduler, path_data
from framework.job import Job
from framework.util import Util
from framework.logger import get_logger
# 패키지
# from .plugin import package_name, logger
import system
from .model import ModelSetting, ModelLinkkf
# from plugin import LogicModuleBase, FfmpegQueueEntity, FfmpegQueue, default_route_socketio
#########################################################
package_name = __name__.split(".")[0]
logger = get_logger(package_name)
class QueueEntity:
static_index = 1
entity_list = []
def __init__(self, info):
# logger.info('info:::::>> %s', info)
self.entity_id = info["code"]
self.info = info
self.url = None
self.ffmpeg_status = -1
self.ffmpeg_status_kor = "대기중"
self.ffmpeg_percent = 0
self.ffmpeg_arg = None
self.cancel = False
self.created_time = datetime.now().strftime("%m-%d %H:%M:%S")
self.status = None
QueueEntity.static_index += 1
QueueEntity.entity_list.append(self)
@staticmethod
def create(info):
for e in QueueEntity.entity_list:
if e.info["code"] == info["code"]:
return
ret = QueueEntity(info)
return ret
@staticmethod
def get_entity_by_entity_id(entity_id):
# logger.debug('entity_list::> %s', QueueEntity.entity_list)
for _ in QueueEntity.entity_list:
# logger.debug('entity::>> %s', _.entity_id)
if _.entity_id == entity_id:
return _
return None
class LogicQueue(object):
download_queue = None
download_thread = None
current_ffmpeg_count = 0
def refresh_status(self):
self.module_logic.socketio_callback("status", self.as_dict())
@staticmethod
def queue_start():
try:
if LogicQueue.download_queue is None:
LogicQueue.download_queue = queue.Queue()
# LogicQueue.download_queue = Queue.Queue()
if LogicQueue.download_thread is None:
LogicQueue.download_thread = threading.Thread(
target=LogicQueue.download_thread_function, args=()
)
LogicQueue.download_thread.daemon = True
LogicQueue.download_thread.start()
except Exception as e:
logger.error("Exception:%s", e)
logger.error(traceback.format_exc())
# @staticmethod
# def download_thread_function():
# while True:
# try:
# entity = LogicQueue.download_queue.get()
# logger.debug(
# "Queue receive item:%s %s", entity.title_id, entity.episode_id
# )
# # LogicAni.process(entity)
# LogicQueue.download_queue.task_done()
# except Exception as e:
# logger.error("Exception:%s", e)
# logger.error(traceback.format_exc())
@staticmethod
def download_thread_function():
headers = None
from . import plugin
# import plugin
while True:
try:
while True:
if LogicQueue.current_ffmpeg_count < int(
ModelSetting.get("max_ffmpeg_process_count")
):
break
# logger.debug(LogicQueue.current_ffmpeg_count)
time.sleep(5)
entity = LogicQueue.download_queue.get()
# Todo: 고찰
# if entity.cancel:
# continue
# logger.debug(
# "download_thread_function()::entity.info['code'] >> %s", entity
# )
if entity is None:
continue
# db에 해당 에피소드가 존재하는 확인
db_entity = ModelLinkkf.get_by_inflearn_id(entity.info["code"])
if db_entity is None:
episode = ModelLinkkf("auto", info=entity.info)
db.session.add(episode)
db.session.commit()
else:
# episode = ModelLinkkf("auto", info=entity.info)
# query = db.session.query(ModelLinkkf).filter_by(episodecode=entity.info.episodecode).with_for_update().first()
pass
from .logic_inflearn import LogicInflearn
# entity.url = LogicLinkkfYommi.get_video_url(
# entity.info['code'])
# logger.debug(f"entity.info[url] = {entity.info['url']}")
entity.url = LogicInflearn.get_video_url(entity.info["url"])
# logger.info('entity.info: %s', entity.info['url'])
logger.debug(f"entity.url: {entity.url}")
# logger.info('url1: %s', entity.url[0])
# print(entity)
# logger.info('entity: %s', entity.__dict__)
# logger.info('entity.url:::> %s', entity.url)
if entity.url[0] is None:
self.ffmpeg_status_kor = "URL실패"
plugin.socketio_list_refresh()
continue
import ffmpeg
max_pf_count = 0
referer = None
save_path = ModelSetting.get("download_path")
if ModelSetting.get("auto_make_folder") == "True":
program_path = os.path.join(save_path, entity.info["save_folder"])
save_path = program_path
if ModelSetting.get("inflearn_auto_make_season_folder"):
save_path = os.path.join(
save_path, "Season %s" % int(entity.info["season"])
)
try:
if not os.path.exists(save_path):
os.makedirs(save_path)
except:
logger.debug("program path make fail!!")
# 파일 존재여부 체크
if entity.url[1] is not None:
referer = entity.url[1]
headers = {
"User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36",
# 'Accept':
# 'text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8',
# 'Accept-Language': 'ko-KR,ko;q=0.9,en-US;q=0.8,en;q=0.7',
"Referer": f"{referer}",
}
# logger.info('referer: %s', referer)
# logger.info('filename::::>>>> %s', entity.info['filename'])
# logger.info('파일체크::::>', os.path.join(save_path, entity.info['filename']))
if os.path.exists(os.path.join(save_path, entity.info["filename"])):
entity.ffmpeg_status_kor = "파일 있음"
entity.ffmpeg_percent = 100
plugin.socketio_list_refresh()
continue
headers = {
"user-agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) "
"Chrome/71.0.3554.0 Safari/537.36Mozilla/5.0 (Windows NT 10.0; Win64; x64) "
"AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3554.0 Safari/537.36",
"Referer": f"{referer}",
}
# logger.debug(f"referer: {referer}")
f = ffmpeg.Ffmpeg(
entity.url[0],
entity.info["filename"],
plugin_id=entity.entity_id,
listener=LogicQueue.ffmpeg_listener,
max_pf_count=max_pf_count,
# referer=referer,
call_plugin=package_name,
save_path=save_path,
headers=headers,
)
f.start()
LogicQueue.current_ffmpeg_count += 1
LogicQueue.download_queue.task_done()
# vtt file to srt file
from framework.common.util import write_file, convert_vtt_to_srt
from urllib import parse
ourls = parse.urlparse(entity.url[1])
# print(ourls)
# logger.info('ourls:::>', ourls)
base_url = f"{ourls.scheme}://{ourls.netloc}"
# logger.info('base_url:::>', base_url)
# Todo: 임시 커밋 로직 해결하면 다시 처리
# if "linkkf.app" in base_url:
# base_url = f"{ourls.scheme}://kfani.me"
vtt_url = base_url + entity.url[2]
logger.debug(f"srt:url => {vtt_url}")
srt_filepath = os.path.join(
save_path, entity.info["filename"].replace(".mp4", ".ko.srt")
)
# logger.info('srt_filepath::: %s', srt_filepath)
if entity.url[2] is not None and not os.path.exists(srt_filepath):
vtt_data = requests.get(vtt_url, headers=headers).text
srt_data = convert_vtt_to_srt(vtt_data)
write_file(srt_data, srt_filepath)
except Exception as e:
logger.error("Exception:%s", e)
logger.error(traceback.format_exc())
@staticmethod
def ffmpeg_listener(**arg):
# logger.debug(arg)
# logger.debug(arg["plugin_id"])
import ffmpeg
refresh_type = None
if arg["type"] == "status_change":
if arg["status"] == ffmpeg.Status.DOWNLOADING:
episode = (
db.session.query(ModelLinkkf)
.filter_by(episodecode=arg["plugin_id"])
.with_for_update()
.first()
)
if episode:
episode.ffmpeg_status = int(arg["status"])
episode.duration = arg["data"]["duration"]
db.session.commit()
elif arg["status"] == ffmpeg.Status.COMPLETED:
pass
elif arg["status"] == ffmpeg.Status.READY:
pass
elif arg["type"] == "last":
LogicQueue.current_ffmpeg_count += -1
episode = (
db.session.query(ModelLinkkf)
.filter_by(episodecode=arg["plugin_id"])
.with_for_update()
.first()
)
if (
arg["status"] == ffmpeg.Status.WRONG_URL
or arg["status"] == ffmpeg.Status.WRONG_DIRECTORY
or arg["status"] == ffmpeg.Status.ERROR
or arg["status"] == ffmpeg.Status.EXCEPTION
):
episode.etc_abort = 1
elif arg["status"] == ffmpeg.Status.USER_STOP:
episode.user_abort = True
logger.debug("Status.USER_STOP received..")
if arg["status"] == ffmpeg.Status.COMPLETED:
episode.completed = True
episode.end_time = datetime.now()
episode.download_time = (episode.end_time - episode.start_time).seconds
episode.completed_time = episode.end_time
episode.filesize = arg["data"]["filesize"]
episode.filesize_str = arg["data"]["filesize_str"]
episode.download_speed = arg["data"]["download_speed"]
episode.status = "completed"
logger.debug("Status.COMPLETED received..")
elif arg["status"] == ffmpeg.Status.TIME_OVER:
episode.etc_abort = 2
elif arg["status"] == ffmpeg.Status.PF_STOP:
episode.pf = int(arg["data"]["current_pf_count"])
episode.pf_abort = 1
elif arg["status"] == ffmpeg.Status.FORCE_STOP:
episode.etc_abort = 3
elif arg["status"] == ffmpeg.Status.HTTP_FORBIDDEN:
episode.etc_abort = 4
db.session.commit()
logger.debug("LAST commit %s", arg["status"])
elif arg["type"] == "log":
pass
elif arg["type"] == "normal":
pass
if refresh_type is not None:
pass
entity = QueueEntity.get_entity_by_entity_id(arg["plugin_id"])
if entity is None:
return
entity.ffmpeg_arg = arg
entity.ffmpeg_status = int(arg["status"])
entity.ffmpeg_status_kor = str(arg["status"])
entity.ffmpeg_percent = arg["data"]["percent"]
from . import plugin
arg["status"] = str(arg["status"])
plugin.socketio_callback("status", arg)
# @staticmethod
# def add_queue(info):
# try:
# entity = QueueEntity.create(info)
# if entity is not None:
# LogicQueue.download_queue.put(entity)
# return True
# except Exception as e:
# logger.error("Exception:%s", e)
# logger.error(traceback.format_exc())
# return False
@staticmethod
def add_queue(info):
try:
# Todo:
# if is_exist(info):
# return 'queue_exist'
# logger.debug("add_queue()::info >> %s", info)
# logger.debug("info::", info["_id"])
# episode[] code (episode_code)
db_entity = ModelLinkkf.get_by_inflearn_id(info["code"])
# logger.debug("add_queue:: db_entity >> %s", db_entity)
if db_entity is None:
entity = QueueEntity.create(info)
# logger.debug("add_queue()::entity >> %s", entity)
LogicQueue.download_queue.put(entity)
return "enqueue_db_append"
elif db_entity.status != "completed":
entity = QueueEntity.create(info)
# return "Debugging"
LogicQueue.download_queue.put(entity)
logger.debug("add_queue()::enqueue_db_exist")
return "enqueue_db_exist"
else:
return "db_completed"
except Exception as e:
logger.error("Exception:%s", e)
logger.error(traceback.format_exc())
return False
@staticmethod
def program_auto_command(req):
try:
from . import plugin
command = req.form["command"]
entity_id = int(req.form["entity_id"])
logger.debug("command :%s %s", command, entity_id)
entity = QueueEntity.get_entity_by_entity_id(entity_id)
logger.debug("entity::> %s", entity)
# logger.info('logic_queue:: entity', entity)
ret = {}
if command == "cancel":
if entity.status == -1:
entity.cancel = True
entity.status_kor = "취소"
plugin.socketio_list_refresh()
ret["ret"] = "refresh"
elif entity.status != 5:
ret["ret"] = "notify"
ret["log"] = "다운로드 중인 상태가 아닙니다."
else:
idx = entity.ffmpeg_arg["data"]["idx"]
import ffmpeg
ffmpeg.Ffmpeg.stop_by_idx(idx)
plugin.socketio_list_refresh()
ret["ret"] = "refresh"
elif command == "reset":
if LogicQueue.download_queue is not None:
with LogicQueue.download_queue.mutex:
LogicQueue.download_queue.queue.clear()
for _ in QueueEntity.entity_list:
if _.ffmpeg_status == 5:
import ffmpeg
idx = _.ffmpeg_arg["data"]["idx"]
ffmpeg.Ffmpeg.stop_by_idx(idx)
QueueEntity.entity_list = []
plugin.socketio_list_refresh()
ret["ret"] = "refresh"
elif command == "delete_completed":
new_list = []
for _ in QueueEntity.entity_list:
if _.ffmpeg_status_kor in ["파일 있음", "취소"]:
continue
if _.ffmpeg_status != 7:
new_list.append(_)
QueueEntity.entity_list = new_list
plugin.socketio_list_refresh()
ret["ret"] = "refresh"
except Exception as e:
logger.error("Exception:%s", e)
logger.error(traceback.format_exc())
ret["ret"] = "notify"
ret["log"] = str(e)
return ret