mirror of
https://github.com/amtoaer/bili-sync.git
synced 2026-05-07 08:22:58 +08:00
267 lines
8.8 KiB
Python
267 lines
8.8 KiB
Python
import asyncio
|
|
import datetime
|
|
from asyncio import Semaphore, create_subprocess_exec
|
|
from asyncio.subprocess import DEVNULL
|
|
|
|
from bilibili_api import favorite_list, video
|
|
from bilibili_api.exceptions import ResponseCodeException
|
|
from loguru import logger
|
|
from tortoise import Tortoise
|
|
|
|
from constants import FFMPEG_COMMAND, MediaStatus, MediaType
|
|
from credential import credential
|
|
from models import FavoriteItem, FavoriteList, Upper
|
|
from nfo import Actor, EpisodeInfo
|
|
from settings import settings
|
|
from utils import aexists, amakedirs, client, download_content
|
|
|
|
anchor = datetime.date.today()
|
|
|
|
|
|
async def cleanup() -> None:
|
|
await client.aclose()
|
|
await Tortoise.close_connections()
|
|
|
|
|
|
def concurrent_decorator(concurrency: int) -> callable:
|
|
sem = Semaphore(value=concurrency)
|
|
|
|
def decorator(func: callable) -> callable:
|
|
async def wrapper(*args, **kwargs) -> any:
|
|
async with sem:
|
|
return await func(*args, **kwargs)
|
|
|
|
return wrapper
|
|
|
|
return decorator
|
|
|
|
|
|
async def manage_model(medias: list[dict], fav_list: FavoriteList) -> None:
|
|
uppers = [
|
|
Upper(
|
|
mid=media["upper"]["mid"],
|
|
name=media["upper"]["name"],
|
|
thumb=media["upper"]["face"],
|
|
)
|
|
for media in medias
|
|
]
|
|
await Upper.bulk_create(
|
|
uppers, on_conflict=["mid"], update_fields=["name", "thumb"]
|
|
)
|
|
items = [
|
|
FavoriteItem(
|
|
name=media["title"],
|
|
type=media["type"],
|
|
bvid=media["bvid"],
|
|
desc=media["intro"],
|
|
cover=media["cover"],
|
|
favorite_list=fav_list,
|
|
upper_id=media["upper"]["mid"],
|
|
ctime=datetime.datetime.utcfromtimestamp(media["ctime"]),
|
|
pubtime=datetime.datetime.utcfromtimestamp(media["pubtime"]),
|
|
fav_time=datetime.datetime.utcfromtimestamp(media["fav_time"]),
|
|
downloaded=False,
|
|
)
|
|
for media in medias
|
|
]
|
|
await FavoriteItem.bulk_create(
|
|
items,
|
|
on_conflict=["bvid", "favorite_list_id"],
|
|
update_fields=[
|
|
"name",
|
|
"type",
|
|
"desc",
|
|
"cover",
|
|
"ctime",
|
|
"pubtime",
|
|
"fav_time",
|
|
],
|
|
)
|
|
|
|
|
|
async def process() -> None:
|
|
global anchor
|
|
if (
|
|
today := datetime.date.today()
|
|
) > anchor and await credential.check_refresh():
|
|
try:
|
|
await credential.refresh()
|
|
anchor = today
|
|
logger.info("Credential refreshed.")
|
|
except Exception:
|
|
logger.exception("Failed to refresh credential.")
|
|
return
|
|
for favorite_id in settings.favorite_ids:
|
|
if favorite_id not in settings.path_mapper:
|
|
logger.warning(
|
|
f"Favorite {favorite_id} not in path mapper, ignored."
|
|
)
|
|
continue
|
|
await process_favorite(favorite_id)
|
|
|
|
|
|
async def process_favorite(favorite_id: int) -> None:
|
|
# 预先请求第一页内容以获取收藏夹标题
|
|
favorite_video_list = await favorite_list.get_video_favorite_list_content(
|
|
favorite_id, page=1, credential=credential
|
|
)
|
|
title = favorite_video_list["info"]["title"]
|
|
logger.info(
|
|
"Start to process favorite {}: {}",
|
|
favorite_id,
|
|
title,
|
|
)
|
|
fav_list, _ = await FavoriteList.get_or_create(
|
|
id=favorite_id, defaults={"name": favorite_video_list["info"]["title"]}
|
|
)
|
|
fav_list.video_list_path.mkdir(parents=True, exist_ok=True)
|
|
page = 0
|
|
while True:
|
|
page += 1
|
|
if page > 1:
|
|
favorite_video_list = (
|
|
await favorite_list.get_video_favorite_list_content(
|
|
favorite_id, page=page, credential=credential
|
|
)
|
|
)
|
|
# 先看看对应 bvid 的记录是否存在
|
|
existed_items = await FavoriteItem.filter(
|
|
favorite_list=fav_list,
|
|
bvid__in=[media["bvid"] for media in favorite_video_list["medias"]],
|
|
)
|
|
# 记录一下获得的列表中的 bvid 和 fav_time
|
|
media_info = {
|
|
(media["bvid"], media["fav_time"])
|
|
for media in favorite_video_list["medias"]
|
|
}
|
|
# 如果有 bvid 和 fav_time 都相同的记录，说明已经到达了上次处理到的位置
|
|
continue_flag = not media_info & {
|
|
(item.bvid, int(item.fav_time.timestamp()))
|
|
for item in existed_items
|
|
}
|
|
await manage_model(favorite_video_list["medias"], fav_list)
|
|
if not (continue_flag and favorite_video_list["has_more"]):
|
|
break
|
|
all_unprocessed_items = await FavoriteItem.filter(
|
|
favorite_list=fav_list,
|
|
type=MediaType.VIDEO,
|
|
status=MediaStatus.NORMAL,
|
|
downloaded=False,
|
|
).prefetch_related("upper")
|
|
await asyncio.gather(
|
|
*[process_video(item) for item in all_unprocessed_items],
|
|
return_exceptions=True,
|
|
)
|
|
logger.info("Favorite {} {} processed successfully.", favorite_id, title)
|
|
|
|
|
|
@concurrent_decorator(4)
|
|
async def process_video(fav_item: FavoriteItem) -> None:
|
|
logger.info("Start to process video {} {}", fav_item.bvid, fav_item.name)
|
|
if fav_item.type != MediaType.VIDEO:
|
|
logger.warning("Media {} is not a video, skipped.", fav_item.name)
|
|
return
|
|
try:
|
|
if await aexists(fav_item.video_path):
|
|
fav_item.downloaded = True
|
|
await fav_item.save()
|
|
logger.info(
|
|
"{} {} already exists, skipped.", fav_item.bvid, fav_item.name
|
|
)
|
|
return
|
|
# 写入 up 主头像
|
|
if not all(
|
|
await asyncio.gather(
|
|
aexists(fav_item.upper.thumb_path),
|
|
aexists(fav_item.upper.meta_path),
|
|
)
|
|
):
|
|
await amakedirs(fav_item.upper.thumb_path.parent, exist_ok=True)
|
|
await fav_item.upper.save_metadata()
|
|
await download_content(
|
|
fav_item.upper.thumb, fav_item.upper.thumb_path
|
|
)
|
|
# 写入 nfo
|
|
await EpisodeInfo(
|
|
title=fav_item.name,
|
|
plot=fav_item.desc,
|
|
actor=[
|
|
Actor(
|
|
name=fav_item.upper.mid,
|
|
role=fav_item.upper.name,
|
|
)
|
|
],
|
|
bvid=fav_item.bvid,
|
|
aired=fav_item.ctime,
|
|
).write_nfo(fav_item.nfo_path)
|
|
# 写入 poster
|
|
await download_content(fav_item.cover, fav_item.poster_path)
|
|
# 开始处理视频内容
|
|
v = video.Video(fav_item.bvid, credential=credential)
|
|
detector = video.VideoDownloadURLDataDetecter(
|
|
await v.get_download_url(page_index=0)
|
|
)
|
|
streams = detector.detect_best_streams()
|
|
if detector.check_flv_stream():
|
|
await download_content(streams[0].url, fav_item.tmp_video_path)
|
|
process = await create_subprocess_exec(
|
|
FFMPEG_COMMAND,
|
|
"-i",
|
|
str(fav_item.tmp_video_path),
|
|
str(fav_item.video_path),
|
|
stdout=DEVNULL,
|
|
stderr=DEVNULL,
|
|
)
|
|
await process.communicate()
|
|
fav_item.tmp_video_path.unlink()
|
|
else:
|
|
await asyncio.gather(
|
|
download_content(streams[0].url, fav_item.tmp_video_path),
|
|
download_content(streams[1].url, fav_item.tmp_audio_path),
|
|
)
|
|
process = await create_subprocess_exec(
|
|
FFMPEG_COMMAND,
|
|
"-i",
|
|
str(fav_item.tmp_video_path),
|
|
"-i",
|
|
str(fav_item.tmp_audio_path),
|
|
"-c",
|
|
"copy",
|
|
str(fav_item.video_path),
|
|
stdout=DEVNULL,
|
|
stderr=DEVNULL,
|
|
)
|
|
await process.communicate()
|
|
fav_item.tmp_video_path.unlink()
|
|
fav_item.tmp_audio_path.unlink()
|
|
fav_item.downloaded = True
|
|
await fav_item.save()
|
|
logger.info(
|
|
"{} {} processed successfully.", fav_item.bvid, fav_item.name
|
|
)
|
|
except ResponseCodeException as e:
|
|
match e.code:
|
|
case 62002:
|
|
fav_item.status = MediaStatus.INVISIBLE
|
|
case -404:
|
|
fav_item.status = MediaStatus.DELETED
|
|
case _:
|
|
logger.exception(
|
|
"Failed to process video {} {}, error_code: {}",
|
|
fav_item.bvid,
|
|
fav_item.name,
|
|
e.code,
|
|
)
|
|
return
|
|
await fav_item.save()
|
|
logger.error(
|
|
"Video {} {} is not available, marked as {}",
|
|
fav_item.bvid,
|
|
fav_item.name,
|
|
fav_item.status.text,
|
|
)
|
|
except Exception:
|
|
logger.exception(
|
|
"Failed to process video {} {}", fav_item.bvid, fav_item.name
|
|
)
|