forked from LBRYCommunity/lbry-sdk
30 lines
952 B
Python
30 lines
952 B
Python
import asyncio
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import logging
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from lbry.stream.downloader import StreamDownloader
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log = logging.getLogger(__name__)
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class BackgroundDownloader:
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def __init__(self, conf, storage, blob_manager, dht_node=None):
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self.storage = storage
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self.blob_manager = blob_manager
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self.node = dht_node
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self.conf = conf
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async def download_blobs(self, sd_hash):
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downloader = StreamDownloader(asyncio.get_running_loop(), self.conf, self.blob_manager, sd_hash)
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try:
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await downloader.start(self.node, save_stream=False)
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for blob_info in downloader.descriptor.blobs[:-1]:
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await downloader.download_stream_blob(blob_info)
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except ValueError:
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return
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except asyncio.CancelledError:
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raise
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except Exception:
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log.error("Unexpected download error on background downloader")
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finally:
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downloader.stop()
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