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move as_dict to json_encoder

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Victor Shyba 2019-09-08 20:02:05 -03:00
parent 4a68137cfa
commit 291d14f2d4
3 changed files with 44 additions and 48 deletions
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39
lbry/lbry/extras/daemon/json_response_encoder.py
View file

@ -218,15 +218,44 @@ class JSONResponseEncoder(JSONEncoder):
return result
def encode_file(self, managed_stream):
file = managed_stream.as_dict()
output_exists = managed_stream.output_file_exists
tx_height = managed_stream.stream_claim_info.height
best_height = self.ledger.headers.height
file.update({
return {
'streaming_url': managed_stream.stream_url,
'completed': managed_stream.completed,
'file_name': managed_stream.file_name if output_exists else None,
'download_directory': managed_stream.download_directory if output_exists else None,
'download_path': managed_stream.full_path if output_exists else None,
'points_paid': 0.0,
'stopped': not managed_stream.running,
'stream_hash': managed_stream.stream_hash,
'stream_name': managed_stream.descriptor.stream_name,
'suggested_file_name': managed_stream.descriptor.suggested_file_name,
'sd_hash': managed_stream.descriptor.sd_hash,
'mime_type': managed_stream.mime_type,
'key': managed_stream.descriptor.key,
'total_bytes_lower_bound': managed_stream.descriptor.lower_bound_decrypted_length(),
'total_bytes': managed_stream.descriptor.upper_bound_decrypted_length(),
'written_bytes': managed_stream.written_bytes,
'blobs_completed': managed_stream.blobs_completed,
'blobs_in_stream': managed_stream.blobs_in_stream,
'blobs_remaining': managed_stream.blobs_remaining,
'status': managed_stream.status,
'claim_id': managed_stream.claim_id,
'txid': managed_stream.txid,
'nout': managed_stream.nout,
'outpoint': managed_stream.outpoint,
'metadata': managed_stream.metadata,
'protobuf': managed_stream.metadata_protobuf,
'channel_claim_id': managed_stream.channel_claim_id,
'channel_name': managed_stream.channel_name,
'claim_name': managed_stream.claim_name,
'content_fee': managed_stream.content_fee,
'height': tx_height,
'confirmations': (best_height+1) - tx_height if tx_height > 0 else tx_height,
'confirmations': (best_height + 1) - tx_height if tx_height > 0 else tx_height,
'timestamp': self.ledger.headers[tx_height]['timestamp'] if 0 < tx_height <= best_height else None
})
return file
}
def encode_claim(self, claim):
encoded = getattr(claim, claim.claim_type).to_dict()

49
lbry/lbry/stream/managed_stream.py
View file

@ -123,6 +123,14 @@ class ManagedStream:
def written_bytes(self) -> int:
return 0 if not self.output_file_exists else os.stat(self.full_path).st_size
@property
def completed(self):
return self.written_bytes >= self.descriptor.lower_bound_decrypted_length()
@property
def stream_url(self):
return f"http://{self.config.streaming_host}:{self.config.streaming_port}/stream/{self.sd_hash}"
async def update_status(self, status: str):
assert status in [self.STATUS_RUNNING, self.STATUS_STOPPED, self.STATUS_FINISHED]
self._status = status
@ -203,47 +211,6 @@ class ManagedStream:
def mime_type(self):
return guess_media_type(os.path.basename(self.descriptor.suggested_file_name))[0]
def as_dict(self) -> typing.Dict:
full_path = self.full_path
file_name = self.file_name
download_directory = self.download_directory
if not self.output_file_exists:
full_path = None
file_name = None
download_directory = None
return {
'streaming_url': f"http://{self.config.streaming_host}:{self.config.streaming_port}/stream/{self.sd_hash}",
'completed': self.written_bytes >= self.descriptor.lower_bound_decrypted_length(),
'file_name': file_name,
'download_directory': download_directory,
'points_paid': 0.0,
'stopped': not self.running,
'stream_hash': self.stream_hash,
'stream_name': self.descriptor.stream_name,
'suggested_file_name': self.descriptor.suggested_file_name,
'sd_hash': self.descriptor.sd_hash,
'download_path': full_path,
'mime_type': self.mime_type,
'key': self.descriptor.key,
'total_bytes_lower_bound': self.descriptor.lower_bound_decrypted_length(),
'total_bytes': self.descriptor.upper_bound_decrypted_length(),
'written_bytes': self.written_bytes,
'blobs_completed': self.blobs_completed,
'blobs_in_stream': self.blobs_in_stream,
'blobs_remaining': self.blobs_remaining,
'status': self.status,
'claim_id': self.claim_id,
'txid': self.txid,
'nout': self.nout,
'outpoint': self.outpoint,
'metadata': self.metadata,
'protobuf': self.metadata_protobuf,
'channel_claim_id': self.channel_claim_id,
'channel_name': self.channel_name,
'claim_name': self.claim_name,
'content_fee': self.content_fee
}
@classmethod
async def create(cls, loop: asyncio.AbstractEventLoop, config: 'Config', blob_manager: 'BlobManager',
file_path: str, key: typing.Optional[bytes] = None,

4
lbry/tests/unit/stream/test_managed_stream.py
View file

@ -43,11 +43,11 @@ class TestManagedStream(BlobExchangeTestBase):
async def test_status_file_completed(self):
await self._test_transfer_stream(10)
self.assertTrue(self.stream.output_file_exists)
self.assertTrue(self.stream.as_dict()['completed'])
self.assertTrue(self.stream.completed)
with open(self.stream.full_path, 'w+b') as outfile:
outfile.truncate(1)
self.assertTrue(self.stream.output_file_exists)
self.assertFalse(self.stream.as_dict()['completed'])
self.assertFalse(self.stream.completed)
async def _test_transfer_stream(self, blob_count: int, mock_accumulate_peers=None, stop_when_done=True):
await self.setup_stream(blob_count)