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add option to set bootstrap_node

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Victor Shyba 2021-09-28 18:52:23 -03:00
parent ad5e5fed82
commit c9bf9691e3
1 changed files with 12 additions and 3 deletions
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15
scripts/dht_node.py
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@ -1,6 +1,7 @@
import asyncio import asyncio
import argparse import argparse
import logging import logging
from typing import Optional
from lbry.dht.constants import generate_id from lbry.dht.constants import generate_id
from lbry.dht.node import Node from lbry.dht.node import Node
@ -12,16 +13,21 @@ logging.basicConfig(level=logging.INFO, format="%(asctime)s %(levelname)-4s %(na
log = logging.getLogger(__name__) log = logging.getLogger(__name__)
async def main(host: str, port: int, db_file_path): async def main(host: str, port: int, db_file_path: str, bootstrap_node: Optional[str]):
loop = asyncio.get_event_loop() loop = asyncio.get_event_loop()
conf = Config() conf = Config()
storage = SQLiteStorage(conf, db_file_path, loop, loop.time) storage = SQLiteStorage(conf, db_file_path, loop, loop.time)
if bootstrap_node:
nodes = bootstrap_node.split(':')
nodes = [(nodes[0], int(nodes[1]))]
else:
nodes = conf.known_dht_nodes
await storage.open() await storage.open()
node = Node( node = Node(
loop, PeerManager(loop), generate_id(), port, port, 3333, None, loop, PeerManager(loop), generate_id(), port, port, 3333, None,
storage=storage storage=storage
) )
node.start(host, conf.known_dht_nodes) node.start(host, nodes)
while True: while True:
await asyncio.sleep(10) await asyncio.sleep(10)
log.info("Known peers: %d. Storing contact information for %d blobs from %d peers.", log.info("Known peers: %d. Storing contact information for %d blobs from %d peers.",
@ -35,5 +41,8 @@ if __name__ == '__main__':
parser.add_argument("--host", default='0.0.0.0', type=str, help="Host to listen for requests. Default: 0.0.0.0") parser.add_argument("--host", default='0.0.0.0', type=str, help="Host to listen for requests. Default: 0.0.0.0")
parser.add_argument("--port", default=4444, type=int, help="Port to listen for requests. Default: 4444") parser.add_argument("--port", default=4444, type=int, help="Port to listen for requests. Default: 4444")
parser.add_argument("--db_file", default='/tmp/dht.db', type=str, help="DB file to save peers. Default: /tmp/dht.db") parser.add_argument("--db_file", default='/tmp/dht.db', type=str, help="DB file to save peers. Default: /tmp/dht.db")
parser.add_argument("--bootstrap_node", default=None, type=str,
help="Node to connect for bootstraping this node. Leave unset to use the default ones. "
"Format: host:port Example: lbrynet1.lbry.com:4444")
args = parser.parse_args() args = parser.parse_args()
asyncio.run(main(args.host, args.port, args.db_file)) asyncio.run(main(args.host, args.port, args.db_file, args.bootstrap_node))