def _get_stream_info(self, stream_hash):
d = self.db_conn.runQuery(
"select key, stream_name, suggested_file_name from lbry_files where stream_hash = ?",
(stream_hash, ))
d.addCallback(lambda result: result[0] if len(result) else Failure(
NoSuchStreamHashError(stream_hash)))
return d
def _get_stream_info(self, stream_hash):
d = self.db_conn.runQuery(
"select public_key, key, stream_name from live_streams where stream_hash = ?",
(stream_hash, ))
d.addCallback(lambda result: result[0] if len(result) else Failure(
NoSuchStreamHashError(stream_hash)))
return d
def _delete_stream(self, stream_hash):
d = self.db_conn.runQuery(
"select stream_hash from lbry_files where stream_hash = ?", (stream_hash,))
d.addCallback(
lambda result: result[0][0] if result else Failure(NoSuchStreamHashError(stream_hash)))
def do_delete(transaction, s_h):
transaction.execute("delete from lbry_files where stream_hash = ?", (s_h,))
transaction.execute("delete from lbry_file_blobs where stream_hash = ?", (s_h,))
transaction.execute("delete from lbry_file_descriptors where stream_hash = ?", (s_h,))
d.addCallback(lambda s_h: self.db_conn.runInteraction(do_delete, s_h))
return d
def get_result(res):
if res:
return res[0]
else:
raise NoSuchStreamHashError(stream_hash)