mirror of
https://github.com/PaiGramTeam/GramCore.git
synced 2024-11-26 15:59:33 +00:00
48 lines
1.7 KiB
Python
48 lines
1.7 KiB
Python
from pathlib import Path
|
|
|
|
import aiofiles
|
|
import httpx
|
|
from httpx import UnsupportedProtocol
|
|
|
|
from utils.const import CACHE_DIR, REQUEST_HEADERS
|
|
from utils.error import UrlResourcesNotFoundError
|
|
from utils.helpers import sha1
|
|
from utils.log import logger
|
|
|
|
|
|
class DownloadResource:
|
|
@staticmethod
|
|
async def download_resource(url: str, return_path: bool = False) -> str:
|
|
url_sha1 = sha1(url) # url 的 hash 值
|
|
pathed_url = Path(url)
|
|
|
|
file_name = url_sha1 + pathed_url.suffix
|
|
file_path = CACHE_DIR.joinpath(file_name)
|
|
|
|
if not file_path.exists(): # 若文件不存在，则下载
|
|
async with httpx.AsyncClient(headers=REQUEST_HEADERS, timeout=10) as client:
|
|
try:
|
|
response = await client.get(url)
|
|
except UnsupportedProtocol:
|
|
logger.error("链接不支持 url[%s]", url)
|
|
return ""
|
|
|
|
if response.is_error:
|
|
logger.error("请求出现错误 url[%s] status_code[%s]", url, response.status_code)
|
|
raise UrlResourcesNotFoundError(url)
|
|
|
|
if response.status_code != 200:
|
|
logger.error(
|
|
"download_resource 获取url[%s] 错误 status_code[%s]",
|
|
url,
|
|
response.status_code,
|
|
)
|
|
raise UrlResourcesNotFoundError(url)
|
|
|
|
async with aiofiles.open(file_path, mode="wb") as f:
|
|
await f.write(response.content)
|
|
|
|
logger.debug("download_resource 获取url[%s] 并下载到 file_dir[%s]", url, file_path)
|
|
|
|
return file_path if return_path else Path(file_path).as_uri()
|