23 lines
No EOL
1,010 B
Python
23 lines
No EOL
1,010 B
Python
from lbrynet.cryptstream.CryptBlob import CryptStreamBlobMaker, CryptBlobInfo
|
|
import binascii
|
|
|
|
|
|
class LiveBlobInfo(CryptBlobInfo):
|
|
def __init__(self, blob_hash, blob_num, length, iv, revision, signature):
|
|
CryptBlobInfo.__init__(self, blob_hash, blob_num, length, iv)
|
|
self.revision = revision
|
|
self.signature = signature
|
|
|
|
|
|
class LiveStreamBlobMaker(CryptStreamBlobMaker):
|
|
def __init__(self, key, iv, blob_num, blob):
|
|
CryptStreamBlobMaker.__init__(self, key, iv, blob_num, blob)
|
|
# The following is a placeholder for a currently unimplemented feature.
|
|
# In the future it may be possible for the live stream creator to overwrite a blob
|
|
# with a newer revision. If that happens, the 0 will be incremented to the
|
|
# actual revision count
|
|
self.revision = 0
|
|
|
|
def _return_info(self, blob_hash):
|
|
return LiveBlobInfo(blob_hash, self.blob_num, self.length, binascii.hexlify(self.iv),
|
|
self.revision, None) |