def make_downloader(self, metadata, options, payment_rate_manager):
# TODO: check options for payment rate manager parameters
prm = LiveStreamPaymentRateManager(self.default_payment_rate_manager,
payment_rate_manager)
def save_source_if_blob(stream_hash):
if metadata.metadata_source == StreamMetadata.FROM_BLOB:
d = self.stream_info_manager.save_sd_blob_hash_to_stream(stream_hash, metadata.source_blob_hash)
else:
d = defer.succeed(True)
d.addCallback(lambda _: stream_hash)
return d
d = save_sd_info(self.stream_info_manager, metadata.validator.raw_info)
d.addCallback(save_source_if_blob)
def create_downloader(stream_hash):
stream_downloader = FullLiveStreamDownloader(stream_hash, self.peer_finder, self.rate_limiter,
self.blob_manager, self.stream_info_manager,
prm, self.wallet, True)
# TODO: change upload_allowed=True above to something better
d = stream_downloader.set_stream_info()
d.addCallback(lambda _: stream_downloader)
return d
d.addCallback(create_downloader)
return d
def make_downloader(self, metadata, options, payment_rate_manager):
# TODO: check options for payment rate manager parameters
payment_rate_manager = LiveStreamPaymentRateManager(self.default_payment_rate_manager,
payment_rate_manager)
def save_source_if_blob(stream_hash):
if metadata.metadata_source == StreamMetadata.FROM_BLOB:
d = self.stream_info_manager.save_sd_blob_hash_to_stream(stream_hash, metadata.source_blob_hash)
else:
d = defer.succeed(True)
d.addCallback(lambda _: stream_hash)
return d
d = save_sd_info(self.stream_info_manager, metadata.validator.raw_info)
d.addCallback(save_source_if_blob)
def create_downloader(stream_hash):
stream_downloader = FullLiveStreamDownloader(stream_hash, self.peer_finder, self.rate_limiter,
self.blob_manager, self.stream_info_manager,
payment_rate_manager, self.wallet, True)
# TODO: change upload_allowed=True above to something better
d = stream_downloader.set_stream_info()
d.addCallback(lambda _: stream_downloader)
return d
d.addCallback(create_downloader)
return d
def read_sd_file(self, sd_blob):
reader = BlobStreamDescriptorReader(sd_blob)
return save_sd_info(self.stream_info_manager, reader, ignore_duplicate=True)
def read_sd_file(self, sd_blob):
reader = BlobStreamDescriptorReader(sd_blob)
return save_sd_info(self.stream_info_manager,
reader,
ignore_duplicate=True)