2021-10-24 22:25:27 +02:00
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import asyncio
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from lbry.stream.downloader import StreamDownloader
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class BackgroundDownloader:
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2021-10-24 23:19:06 +02:00
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def __init__(self, conf, storage, blob_manager, dht_node=None):
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2021-10-24 22:25:27 +02:00
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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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except ValueError:
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return
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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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2021-10-24 23:19:06 +02:00
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await self.storage.set_announce(sd_hash, downloader.descriptor.blobs[0].blob_hash)
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