This commit is contained in:
Ricter Zheng 2024-12-04 11:00:50 +08:00
parent c2e880f172
commit edb571c9dd

View File

@ -32,14 +32,6 @@ def download_callback(result):
logger.log(16, f'{data} downloaded successfully')
async def fiber(tasks):
for completed_task in asyncio.as_completed(tasks):
try:
result = await completed_task
logger.info(f'{result[1]} download completed')
except Exception as e:
logger.error(f'An error occurred: {e}')
class Downloader(Singleton):
def __init__(self, path='', threads=5, timeout=30, delay=0):
@ -48,8 +40,18 @@ class Downloader(Singleton):
self.timeout = timeout
self.delay = delay
async def _semaphore_download(self, semaphore, *args, **kwargs):
async with semaphore:
async def fiber(self, tasks):
self.semaphore = asyncio.Semaphore(self.threads)
for completed_task in asyncio.as_completed(tasks):
try:
result = await completed_task
logger.info(f'{result[1]} download completed')
except Exception as e:
logger.error(f'An error occurred: {e}')
async def _semaphore_download(self, *args, **kwargs):
async with self.semaphore:
return await self.download(*args, **kwargs)
async def download(self, url, folder='', filename='', retried=0, proxy=None):
@ -147,14 +149,13 @@ class Downloader(Singleton):
# Assuming we want to continue with rest of process.
return True
semaphore = asyncio.Semaphore(self.threads)
coroutines = [
self._semaphore_download(semaphore, url, filename=os.path.basename(urlparse(url).path))
self._semaphore_download(url, filename=os.path.basename(urlparse(url).path))
for url in queue
]
# Prevent coroutines infection
asyncio.run(fiber(coroutines))
asyncio.run(self.fiber(coroutines))
return True