mirror of
https://github.com/ihabunek/twitch-dl
synced 2024-08-30 18:32:25 +00:00
39 lines
882 B
Python
39 lines
882 B
Python
import os
|
|
import httpx
|
|
|
|
CHUNK_SIZE = 1024
|
|
CONNECT_TIMEOUT = 5
|
|
RETRY_COUNT = 5
|
|
|
|
|
|
class DownloadFailed(Exception):
|
|
pass
|
|
|
|
|
|
def _download(url: str, path: str):
|
|
tmp_path = path + ".tmp"
|
|
size = 0
|
|
with httpx.stream("GET", url, timeout=CONNECT_TIMEOUT) as response:
|
|
with open(tmp_path, "wb") as target:
|
|
for chunk in response.iter_bytes(chunk_size=CHUNK_SIZE):
|
|
target.write(chunk)
|
|
size += len(chunk)
|
|
|
|
os.rename(tmp_path, path)
|
|
return size
|
|
|
|
|
|
def download_file(url: str, path: str, retries: int = RETRY_COUNT):
|
|
if os.path.exists(path):
|
|
from_disk = True
|
|
return (os.path.getsize(path), from_disk)
|
|
|
|
from_disk = False
|
|
for _ in range(retries):
|
|
try:
|
|
return (_download(url, path), from_disk)
|
|
except httpx.RequestError:
|
|
pass
|
|
|
|
raise DownloadFailed(":(")
|