Download manager

This commit is contained in:
zhbaor 2023-02-21 17:50:53 +08:00
parent 8077378510
commit 23c8f3884d
6 changed files with 76 additions and 94 deletions

View file

@ -1,11 +1,15 @@
from exceptions import *
from .exceptions import *
from bilibili_api import video, sync, HEADERS
import httpx
import os
from httpx import stream
from os import PathLike
class Video:
def __init__(self, video_number: str):
self.title = None
self.author = None
self.received_bytes = 0
self.length = 0
video_number = video_number.strip()
if len(video_number) <= 2:
raise InvalidVideoNumberException(
@ -17,23 +21,13 @@ class Video:
f"Invalid AV video number {video_number}!"
)
else:
self.v = video.Video(aid="AV" + video_number[2:])
self.number = "AV" + video_number[2:]
self.v = video.Video(aid=self.number)
if video_number[:2].upper() != "BV":
raise InvalidVideoNumberException(f"Invalid video number {video_number}!")
else:
self.v = video.Video(bvid="BV" + video_number[2:])
try:
download_url_data = sync(self.v.get_download_url(0))
detecter = video.VideoDownloadURLDataDetecter(data=download_url_data)
streams = detecter.detect_best_streams()
self.url = streams[1].url
except:
raise BiliBiliAPIException("Error happens with bilibili-api-python.")
if detecter.check_flv_stream() == True:
raise BadVideoException(
f"This video ({self.title})) is only available in flv format."
)
self.number = "BV" + video_number[2:]
self.v = video.Video(bvid=self.number)
def get_info(self):
try:
@ -41,7 +35,7 @@ class Video:
except:
raise BiliBiliAPIException("Error happens with bilibili-api-python.")
self.title = info["title"]
self.author = info["owner"]
self.author = info["owner"]["name"]
def get_url(self):
try:
@ -54,10 +48,10 @@ class Video:
raise BadVideoException(
f"This video ({self.title})) is only available in flv format."
)
self.url = streams[1].url
return streams[1].url
def download(self, file: int | str | bytes | os.PathLike):
with httpx.stream("GET", self.url, headers=HEADERS) as r:
def download(self, file: int | str | bytes | PathLike):
with stream("GET", self.get_url(), headers=HEADERS) as r:
self.length = int(r.headers["content-length"])
self.received_bytes = 0
with open(file, "wb") as f: