757 lines
30 KiB
Python
757 lines
30 KiB
Python
import math
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import os
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import asyncio
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import logging
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import binascii
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import typing
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import base58
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from aioupnp import __version__ as aioupnp_version
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from aioupnp.upnp import UPnP
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from aioupnp.fault import UPnPError
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from lbry import utils
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from lbry.dht.node import Node
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from lbry.dht.peer import is_valid_public_ipv4
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from lbry.dht.blob_announcer import BlobAnnouncer
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from lbry.blob.blob_manager import BlobManager
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from lbry.blob.disk_space_manager import DiskSpaceManager
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from lbry.blob_exchange.server import BlobServer
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from lbry.stream.background_downloader import BackgroundDownloader
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from lbry.stream.stream_manager import StreamManager
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from lbry.file.file_manager import FileManager
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from lbry.extras.daemon.component import Component
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from lbry.extras.daemon.exchange_rate_manager import ExchangeRateManager
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from lbry.extras.daemon.storage import SQLiteStorage
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from lbry.torrent.torrent_manager import TorrentManager
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from lbry.wallet import WalletManager
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from lbry.wallet.usage_payment import WalletServerPayer
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from lbry.torrent.tracker import TrackerClient
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try:
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from lbry.torrent.session import TorrentSession
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except ImportError:
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TorrentSession = None
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log = logging.getLogger(__name__)
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# settings must be initialized before this file is imported
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DATABASE_COMPONENT = "database"
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BLOB_COMPONENT = "blob_manager"
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WALLET_COMPONENT = "wallet"
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WALLET_SERVER_PAYMENTS_COMPONENT = "wallet_server_payments"
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DHT_COMPONENT = "dht"
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HASH_ANNOUNCER_COMPONENT = "hash_announcer"
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FILE_MANAGER_COMPONENT = "file_manager"
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DISK_SPACE_COMPONENT = "disk_space"
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BACKGROUND_DOWNLOADER_COMPONENT = "background_downloader"
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PEER_PROTOCOL_SERVER_COMPONENT = "peer_protocol_server"
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UPNP_COMPONENT = "upnp"
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EXCHANGE_RATE_MANAGER_COMPONENT = "exchange_rate_manager"
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TRACKER_ANNOUNCER_COMPONENT = "tracker_announcer_component"
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LIBTORRENT_COMPONENT = "libtorrent_component"
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class DatabaseComponent(Component):
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component_name = DATABASE_COMPONENT
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.storage = None
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@property
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def component(self):
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return self.storage
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@staticmethod
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def get_current_db_revision():
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return 15
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@property
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def revision_filename(self):
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return os.path.join(self.conf.data_dir, 'db_revision')
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def _write_db_revision_file(self, version_num):
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with open(self.revision_filename, mode='w') as db_revision:
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db_revision.write(str(version_num))
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async def start(self):
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# check directories exist, create them if they don't
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log.info("Loading databases")
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if not os.path.exists(self.revision_filename):
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log.info("db_revision file not found. Creating it")
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self._write_db_revision_file(self.get_current_db_revision())
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# check the db migration and run any needed migrations
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with open(self.revision_filename, "r") as revision_read_handle:
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old_revision = int(revision_read_handle.read().strip())
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if old_revision > self.get_current_db_revision():
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raise Exception('This version of lbrynet is not compatible with the database\n'
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'Your database is revision %i, expected %i' %
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(old_revision, self.get_current_db_revision()))
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if old_revision < self.get_current_db_revision():
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from lbry.extras.daemon.migrator import dbmigrator # pylint: disable=import-outside-toplevel
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log.info("Upgrading your databases (revision %i to %i)", old_revision, self.get_current_db_revision())
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await asyncio.get_event_loop().run_in_executor(
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None, dbmigrator.migrate_db, self.conf, old_revision, self.get_current_db_revision()
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)
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self._write_db_revision_file(self.get_current_db_revision())
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log.info("Finished upgrading the databases.")
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self.storage = SQLiteStorage(
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self.conf, os.path.join(self.conf.data_dir, "lbrynet.sqlite")
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)
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await self.storage.open()
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async def stop(self):
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await self.storage.close()
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self.storage = None
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class WalletComponent(Component):
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component_name = WALLET_COMPONENT
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depends_on = [DATABASE_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.wallet_manager = None
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@property
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def component(self):
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return self.wallet_manager
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async def get_status(self):
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if self.wallet_manager is None:
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return
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is_connected = self.wallet_manager.ledger.network.is_connected
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sessions = []
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connected = None
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if is_connected:
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addr, port = self.wallet_manager.ledger.network.client.server
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connected = f"{addr}:{port}"
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sessions.append(self.wallet_manager.ledger.network.client)
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result = {
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'connected': connected,
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'connected_features': self.wallet_manager.ledger.network.server_features,
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'servers': [
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{
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'host': session.server[0],
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'port': session.server[1],
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'latency': session.connection_latency,
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'availability': session.available,
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} for session in sessions
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],
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'known_servers': len(self.wallet_manager.ledger.network.known_hubs),
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'available_servers': 1 if is_connected else 0
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}
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if self.wallet_manager.ledger.network.remote_height:
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local_height = self.wallet_manager.ledger.local_height_including_downloaded_height
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disk_height = len(self.wallet_manager.ledger.headers)
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remote_height = self.wallet_manager.ledger.network.remote_height
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download_height, target_height = local_height - disk_height, remote_height - disk_height
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if target_height > 0:
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progress = min(max(math.ceil(float(download_height) / float(target_height) * 100), 0), 100)
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else:
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progress = 100
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best_hash = await self.wallet_manager.get_best_blockhash()
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result.update({
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'headers_synchronization_progress': progress,
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'blocks': max(local_height, 0),
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'blocks_behind': max(remote_height - local_height, 0),
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'best_blockhash': best_hash,
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})
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return result
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async def start(self):
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log.info("Starting wallet")
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self.wallet_manager = await WalletManager.from_lbrynet_config(self.conf)
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await self.wallet_manager.start()
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async def stop(self):
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await self.wallet_manager.stop()
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self.wallet_manager = None
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class WalletServerPaymentsComponent(Component):
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component_name = WALLET_SERVER_PAYMENTS_COMPONENT
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depends_on = [WALLET_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.usage_payment_service = WalletServerPayer(
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max_fee=self.conf.max_wallet_server_fee, analytics_manager=self.component_manager.analytics_manager,
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)
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@property
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def component(self) -> typing.Optional[WalletServerPayer]:
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return self.usage_payment_service
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async def start(self):
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wallet_manager = self.component_manager.get_component(WALLET_COMPONENT)
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await self.usage_payment_service.start(wallet_manager.ledger, wallet_manager.default_wallet)
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async def stop(self):
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await self.usage_payment_service.stop()
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async def get_status(self):
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return {
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'max_fee': self.usage_payment_service.max_fee,
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'running': self.usage_payment_service.running
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}
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class BlobComponent(Component):
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component_name = BLOB_COMPONENT
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depends_on = [DATABASE_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.blob_manager: typing.Optional[BlobManager] = None
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@property
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def component(self) -> typing.Optional[BlobManager]:
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return self.blob_manager
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async def start(self):
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storage = self.component_manager.get_component(DATABASE_COMPONENT)
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data_store = None
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if DHT_COMPONENT not in self.component_manager.skip_components:
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dht_node: Node = self.component_manager.get_component(DHT_COMPONENT)
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if dht_node:
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data_store = dht_node.protocol.data_store
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blob_dir = os.path.join(self.conf.data_dir, 'blobfiles')
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if not os.path.isdir(blob_dir):
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os.mkdir(blob_dir)
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self.blob_manager = BlobManager(self.component_manager.loop, blob_dir, storage, self.conf, data_store)
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return await self.blob_manager.setup()
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async def stop(self):
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self.blob_manager.stop()
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async def get_status(self):
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count = 0
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if self.blob_manager:
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count = len(self.blob_manager.completed_blob_hashes)
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return {
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'finished_blobs': count,
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'connections': {} if not self.blob_manager else self.blob_manager.connection_manager.status
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}
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class DHTComponent(Component):
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component_name = DHT_COMPONENT
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depends_on = [UPNP_COMPONENT, DATABASE_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.dht_node: typing.Optional[Node] = None
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self.external_udp_port = None
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self.external_peer_port = None
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@property
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def component(self) -> typing.Optional[Node]:
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return self.dht_node
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async def get_status(self):
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return {
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'node_id': None if not self.dht_node else binascii.hexlify(self.dht_node.protocol.node_id),
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'peers_in_routing_table': 0 if not self.dht_node else len(self.dht_node.protocol.routing_table.get_peers())
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}
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def get_node_id(self):
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node_id_filename = os.path.join(self.conf.data_dir, "node_id")
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if os.path.isfile(node_id_filename):
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with open(node_id_filename, "r") as node_id_file:
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return base58.b58decode(str(node_id_file.read()).strip())
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node_id = utils.generate_id()
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with open(node_id_filename, "w") as node_id_file:
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node_id_file.write(base58.b58encode(node_id).decode())
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return node_id
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async def start(self):
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log.info("start the dht")
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upnp_component = self.component_manager.get_component(UPNP_COMPONENT)
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self.external_peer_port = upnp_component.upnp_redirects.get("TCP", self.conf.tcp_port)
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self.external_udp_port = upnp_component.upnp_redirects.get("UDP", self.conf.udp_port)
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external_ip = upnp_component.external_ip
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storage = self.component_manager.get_component(DATABASE_COMPONENT)
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if not external_ip:
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external_ip, _ = await utils.get_external_ip(self.conf.lbryum_servers)
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if not external_ip:
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log.warning("failed to get external ip")
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self.dht_node = Node(
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self.component_manager.loop,
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self.component_manager.peer_manager,
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node_id=self.get_node_id(),
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internal_udp_port=self.conf.udp_port,
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udp_port=self.external_udp_port,
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external_ip=external_ip,
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peer_port=self.external_peer_port,
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rpc_timeout=self.conf.node_rpc_timeout,
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split_buckets_under_index=self.conf.split_buckets_under_index,
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storage=storage
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)
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self.dht_node.start(self.conf.network_interface, self.conf.known_dht_nodes)
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log.info("Started the dht")
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async def stop(self):
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self.dht_node.stop()
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class HashAnnouncerComponent(Component):
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component_name = HASH_ANNOUNCER_COMPONENT
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depends_on = [DHT_COMPONENT, DATABASE_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.hash_announcer: typing.Optional[BlobAnnouncer] = None
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@property
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def component(self) -> typing.Optional[BlobAnnouncer]:
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return self.hash_announcer
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async def start(self):
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storage = self.component_manager.get_component(DATABASE_COMPONENT)
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dht_node = self.component_manager.get_component(DHT_COMPONENT)
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self.hash_announcer = BlobAnnouncer(self.component_manager.loop, dht_node, storage)
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self.hash_announcer.start(self.conf.concurrent_blob_announcers)
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log.info("Started blob announcer")
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async def stop(self):
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self.hash_announcer.stop()
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log.info("Stopped blob announcer")
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async def get_status(self):
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return {
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'announce_queue_size': 0 if not self.hash_announcer else len(self.hash_announcer.announce_queue)
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}
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class FileManagerComponent(Component):
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component_name = FILE_MANAGER_COMPONENT
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depends_on = [BLOB_COMPONENT, DATABASE_COMPONENT, WALLET_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.file_manager: typing.Optional[FileManager] = None
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@property
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def component(self) -> typing.Optional[FileManager]:
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return self.file_manager
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async def get_status(self):
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if not self.file_manager:
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return
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return {
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'managed_files': len(self.file_manager.get_filtered()),
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}
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async def start(self):
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blob_manager = self.component_manager.get_component(BLOB_COMPONENT)
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storage = self.component_manager.get_component(DATABASE_COMPONENT)
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wallet = self.component_manager.get_component(WALLET_COMPONENT)
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node = self.component_manager.get_component(DHT_COMPONENT) \
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if self.component_manager.has_component(DHT_COMPONENT) else None
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try:
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torrent = self.component_manager.get_component(LIBTORRENT_COMPONENT) if TorrentSession else None
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except NameError:
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torrent = None
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log.info('Starting the file manager')
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loop = asyncio.get_event_loop()
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self.file_manager = FileManager(
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loop, self.conf, wallet, storage, self.component_manager.analytics_manager
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)
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self.file_manager.source_managers['stream'] = StreamManager(
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loop, self.conf, blob_manager, wallet, storage, node,
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)
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if TorrentSession and LIBTORRENT_COMPONENT not in self.conf.components_to_skip:
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self.file_manager.source_managers['torrent'] = TorrentManager(
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loop, self.conf, torrent, storage, self.component_manager.analytics_manager
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)
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await self.file_manager.start()
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log.info('Done setting up file manager')
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async def stop(self):
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self.file_manager.stop()
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class BackgroundDownloaderComponent(Component):
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MIN_PREFIX_COLLIDING_BITS = 8
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component_name = BACKGROUND_DOWNLOADER_COMPONENT
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depends_on = [DATABASE_COMPONENT, BLOB_COMPONENT, DISK_SPACE_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.background_task: typing.Optional[asyncio.Task] = None
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self.download_loop_delay_seconds = 60
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self.ongoing_download: typing.Optional[asyncio.Task] = None
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self.space_manager: typing.Optional[DiskSpaceManager] = None
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self.blob_manager: typing.Optional[BlobManager] = None
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self.background_downloader: typing.Optional[BackgroundDownloader] = None
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self.dht_node: typing.Optional[Node] = None
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self.space_available: typing.Optional[int] = None
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@property
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def is_busy(self):
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return bool(self.ongoing_download and not self.ongoing_download.done())
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@property
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def component(self) -> 'BackgroundDownloaderComponent':
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return self
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async def get_status(self):
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return {'running': self.background_task is not None and not self.background_task.done(),
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'available_free_space_mb': self.space_available,
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'ongoing_download': self.is_busy}
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async def download_blobs_in_background(self):
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while True:
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self.space_available = await self.space_manager.get_free_space_mb(True)
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if not self.is_busy and self.space_available > 10:
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self._download_next_close_blob_hash()
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await asyncio.sleep(self.download_loop_delay_seconds)
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def _download_next_close_blob_hash(self):
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node_id = self.dht_node.protocol.node_id
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for blob_hash in self.dht_node.stored_blob_hashes:
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if blob_hash.hex() in self.blob_manager.completed_blob_hashes:
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continue
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if utils.get_colliding_prefix_bits(node_id, blob_hash) >= self.MIN_PREFIX_COLLIDING_BITS:
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self.ongoing_download = asyncio.create_task(self.background_downloader.download_blobs(blob_hash.hex()))
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return
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async def start(self):
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self.space_manager: DiskSpaceManager = self.component_manager.get_component(DISK_SPACE_COMPONENT)
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if not self.component_manager.has_component(DHT_COMPONENT):
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return
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self.dht_node = self.component_manager.get_component(DHT_COMPONENT)
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self.blob_manager = self.component_manager.get_component(BLOB_COMPONENT)
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storage = self.component_manager.get_component(DATABASE_COMPONENT)
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self.background_downloader = BackgroundDownloader(self.conf, storage, self.blob_manager, self.dht_node)
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self.background_task = asyncio.create_task(self.download_blobs_in_background())
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async def stop(self):
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if self.ongoing_download and not self.ongoing_download.done():
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self.ongoing_download.cancel()
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if self.background_task:
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self.background_task.cancel()
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class DiskSpaceComponent(Component):
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component_name = DISK_SPACE_COMPONENT
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depends_on = [DATABASE_COMPONENT, BLOB_COMPONENT]
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def __init__(self, component_manager):
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super().__init__(component_manager)
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self.disk_space_manager: typing.Optional[DiskSpaceManager] = None
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@property
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def component(self) -> typing.Optional[DiskSpaceManager]:
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return self.disk_space_manager
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async def get_status(self):
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if self.disk_space_manager:
|
|
space_used = await self.disk_space_manager.get_space_used_mb(cached=True)
|
|
return {
|
|
'total_used_mb': space_used['total'],
|
|
'published_blobs_storage_used_mb': space_used['private_storage'],
|
|
'content_blobs_storage_used_mb': space_used['content_storage'],
|
|
'seed_blobs_storage_used_mb': space_used['network_storage'],
|
|
'running': self.disk_space_manager.running,
|
|
}
|
|
return {'space_used': '0', 'network_seeding_space_used': '0', 'running': False}
|
|
|
|
async def start(self):
|
|
db = self.component_manager.get_component(DATABASE_COMPONENT)
|
|
blob_manager = self.component_manager.get_component(BLOB_COMPONENT)
|
|
self.disk_space_manager = DiskSpaceManager(
|
|
self.conf, db, blob_manager,
|
|
analytics=self.component_manager.analytics_manager
|
|
)
|
|
await self.disk_space_manager.start()
|
|
|
|
async def stop(self):
|
|
await self.disk_space_manager.stop()
|
|
|
|
|
|
class TorrentComponent(Component):
|
|
component_name = LIBTORRENT_COMPONENT
|
|
|
|
def __init__(self, component_manager):
|
|
super().__init__(component_manager)
|
|
self.torrent_session = None
|
|
|
|
@property
|
|
def component(self) -> typing.Optional[TorrentSession]:
|
|
return self.torrent_session
|
|
|
|
async def get_status(self):
|
|
if not self.torrent_session:
|
|
return
|
|
return {
|
|
'running': True, # TODO: what to return here?
|
|
}
|
|
|
|
async def start(self):
|
|
if TorrentSession:
|
|
self.torrent_session = TorrentSession(asyncio.get_event_loop(), None)
|
|
await self.torrent_session.bind() # TODO: specify host/port
|
|
|
|
async def stop(self):
|
|
if self.torrent_session:
|
|
await self.torrent_session.pause()
|
|
|
|
|
|
class PeerProtocolServerComponent(Component):
|
|
component_name = PEER_PROTOCOL_SERVER_COMPONENT
|
|
depends_on = [UPNP_COMPONENT, BLOB_COMPONENT, WALLET_COMPONENT]
|
|
|
|
def __init__(self, component_manager):
|
|
super().__init__(component_manager)
|
|
self.blob_server: typing.Optional[BlobServer] = None
|
|
|
|
@property
|
|
def component(self) -> typing.Optional[BlobServer]:
|
|
return self.blob_server
|
|
|
|
async def start(self):
|
|
log.info("start blob server")
|
|
blob_manager: BlobManager = self.component_manager.get_component(BLOB_COMPONENT)
|
|
wallet: WalletManager = self.component_manager.get_component(WALLET_COMPONENT)
|
|
peer_port = self.conf.tcp_port
|
|
address = await wallet.get_unused_address()
|
|
self.blob_server = BlobServer(asyncio.get_event_loop(), blob_manager, address)
|
|
self.blob_server.start_server(peer_port, interface=self.conf.network_interface)
|
|
await self.blob_server.started_listening.wait()
|
|
|
|
async def stop(self):
|
|
if self.blob_server:
|
|
self.blob_server.stop_server()
|
|
|
|
|
|
class UPnPComponent(Component):
|
|
component_name = UPNP_COMPONENT
|
|
|
|
def __init__(self, component_manager):
|
|
super().__init__(component_manager)
|
|
self._int_peer_port = self.conf.tcp_port
|
|
self._int_dht_node_port = self.conf.udp_port
|
|
self.use_upnp = self.conf.use_upnp
|
|
self.upnp: typing.Optional[UPnP] = None
|
|
self.upnp_redirects = {}
|
|
self.external_ip: typing.Optional[str] = None
|
|
self._maintain_redirects_task = None
|
|
|
|
@property
|
|
def component(self) -> 'UPnPComponent':
|
|
return self
|
|
|
|
async def _repeatedly_maintain_redirects(self, now=True):
|
|
while True:
|
|
if now:
|
|
await self._maintain_redirects()
|
|
await asyncio.sleep(360, loop=self.component_manager.loop)
|
|
|
|
async def _maintain_redirects(self):
|
|
# setup the gateway if necessary
|
|
if not self.upnp:
|
|
try:
|
|
self.upnp = await UPnP.discover(loop=self.component_manager.loop)
|
|
log.info("found upnp gateway: %s", self.upnp.gateway.manufacturer_string)
|
|
except Exception as err:
|
|
if isinstance(err, asyncio.CancelledError): # TODO: remove when updated to 3.8
|
|
raise
|
|
log.warning("upnp discovery failed: %s", err)
|
|
self.upnp = None
|
|
|
|
# update the external ip
|
|
external_ip = None
|
|
if self.upnp:
|
|
try:
|
|
external_ip = await self.upnp.get_external_ip()
|
|
if external_ip != "0.0.0.0" and not self.external_ip:
|
|
log.info("got external ip from UPnP: %s", external_ip)
|
|
except (asyncio.TimeoutError, UPnPError, NotImplementedError):
|
|
pass
|
|
if external_ip and not is_valid_public_ipv4(external_ip):
|
|
log.warning("UPnP returned a private/reserved ip - %s, checking lbry.com fallback", external_ip)
|
|
external_ip, _ = await utils.get_external_ip(self.conf.lbryum_servers)
|
|
if self.external_ip and self.external_ip != external_ip:
|
|
log.info("external ip changed from %s to %s", self.external_ip, external_ip)
|
|
if external_ip:
|
|
self.external_ip = external_ip
|
|
dht_component = self.component_manager.get_component(DHT_COMPONENT)
|
|
if dht_component:
|
|
dht_node = dht_component.component
|
|
dht_node.protocol.external_ip = external_ip
|
|
# assert self.external_ip is not None # TODO: handle going/starting offline
|
|
|
|
if not self.upnp_redirects and self.upnp: # setup missing redirects
|
|
log.info("add UPnP port mappings")
|
|
upnp_redirects = {}
|
|
if PEER_PROTOCOL_SERVER_COMPONENT not in self.component_manager.skip_components:
|
|
try:
|
|
upnp_redirects["TCP"] = await self.upnp.get_next_mapping(
|
|
self._int_peer_port, "TCP", "LBRY peer port", self._int_peer_port
|
|
)
|
|
except (UPnPError, asyncio.TimeoutError, NotImplementedError):
|
|
pass
|
|
if DHT_COMPONENT not in self.component_manager.skip_components:
|
|
try:
|
|
upnp_redirects["UDP"] = await self.upnp.get_next_mapping(
|
|
self._int_dht_node_port, "UDP", "LBRY DHT port", self._int_dht_node_port
|
|
)
|
|
except (UPnPError, asyncio.TimeoutError, NotImplementedError):
|
|
pass
|
|
if upnp_redirects:
|
|
log.info("set up redirects: %s", upnp_redirects)
|
|
self.upnp_redirects.update(upnp_redirects)
|
|
elif self.upnp: # check existing redirects are still active
|
|
found = set()
|
|
mappings = await self.upnp.get_redirects()
|
|
for mapping in mappings:
|
|
proto = mapping.protocol
|
|
if proto in self.upnp_redirects and mapping.external_port == self.upnp_redirects[proto]:
|
|
if mapping.lan_address == self.upnp.lan_address:
|
|
found.add(proto)
|
|
if 'UDP' not in found and DHT_COMPONENT not in self.component_manager.skip_components:
|
|
try:
|
|
udp_port = await self.upnp.get_next_mapping(self._int_dht_node_port, "UDP", "LBRY DHT port")
|
|
self.upnp_redirects['UDP'] = udp_port
|
|
log.info("refreshed upnp redirect for dht port: %i", udp_port)
|
|
except (asyncio.TimeoutError, UPnPError, NotImplementedError):
|
|
del self.upnp_redirects['UDP']
|
|
if 'TCP' not in found and PEER_PROTOCOL_SERVER_COMPONENT not in self.component_manager.skip_components:
|
|
try:
|
|
tcp_port = await self.upnp.get_next_mapping(self._int_peer_port, "TCP", "LBRY peer port")
|
|
self.upnp_redirects['TCP'] = tcp_port
|
|
log.info("refreshed upnp redirect for peer port: %i", tcp_port)
|
|
except (asyncio.TimeoutError, UPnPError, NotImplementedError):
|
|
del self.upnp_redirects['TCP']
|
|
if ('TCP' in self.upnp_redirects and
|
|
PEER_PROTOCOL_SERVER_COMPONENT not in self.component_manager.skip_components) and \
|
|
('UDP' in self.upnp_redirects and DHT_COMPONENT not in self.component_manager.skip_components):
|
|
if self.upnp_redirects:
|
|
log.debug("upnp redirects are still active")
|
|
|
|
async def start(self):
|
|
log.info("detecting external ip")
|
|
if not self.use_upnp:
|
|
self.external_ip, _ = await utils.get_external_ip(self.conf.lbryum_servers)
|
|
return
|
|
success = False
|
|
await self._maintain_redirects()
|
|
if self.upnp:
|
|
if not self.upnp_redirects and not all(
|
|
x in self.component_manager.skip_components
|
|
for x in (DHT_COMPONENT, PEER_PROTOCOL_SERVER_COMPONENT)
|
|
):
|
|
log.error("failed to setup upnp")
|
|
else:
|
|
success = True
|
|
if self.upnp_redirects:
|
|
log.debug("set up upnp port redirects for gateway: %s", self.upnp.gateway.manufacturer_string)
|
|
else:
|
|
log.error("failed to setup upnp")
|
|
if not self.external_ip:
|
|
self.external_ip, probed_url = await utils.get_external_ip(self.conf.lbryum_servers)
|
|
if self.external_ip:
|
|
log.info("detected external ip using %s fallback", probed_url)
|
|
if self.component_manager.analytics_manager:
|
|
self.component_manager.loop.create_task(
|
|
self.component_manager.analytics_manager.send_upnp_setup_success_fail(
|
|
success, await self.get_status()
|
|
)
|
|
)
|
|
self._maintain_redirects_task = self.component_manager.loop.create_task(
|
|
self._repeatedly_maintain_redirects(now=False)
|
|
)
|
|
|
|
async def stop(self):
|
|
if self.upnp_redirects:
|
|
log.info("Removing upnp redirects: %s", self.upnp_redirects)
|
|
await asyncio.wait([
|
|
self.upnp.delete_port_mapping(port, protocol) for protocol, port in self.upnp_redirects.items()
|
|
], loop=self.component_manager.loop)
|
|
if self._maintain_redirects_task and not self._maintain_redirects_task.done():
|
|
self._maintain_redirects_task.cancel()
|
|
|
|
async def get_status(self):
|
|
return {
|
|
'aioupnp_version': aioupnp_version,
|
|
'redirects': self.upnp_redirects,
|
|
'gateway': 'No gateway found' if not self.upnp else self.upnp.gateway.manufacturer_string,
|
|
'dht_redirect_set': 'UDP' in self.upnp_redirects,
|
|
'peer_redirect_set': 'TCP' in self.upnp_redirects,
|
|
'external_ip': self.external_ip
|
|
}
|
|
|
|
|
|
class ExchangeRateManagerComponent(Component):
|
|
component_name = EXCHANGE_RATE_MANAGER_COMPONENT
|
|
|
|
def __init__(self, component_manager):
|
|
super().__init__(component_manager)
|
|
self.exchange_rate_manager = ExchangeRateManager()
|
|
|
|
@property
|
|
def component(self) -> ExchangeRateManager:
|
|
return self.exchange_rate_manager
|
|
|
|
async def start(self):
|
|
self.exchange_rate_manager.start()
|
|
|
|
async def stop(self):
|
|
self.exchange_rate_manager.stop()
|
|
|
|
|
|
class TrackerAnnouncerComponent(Component):
|
|
component_name = TRACKER_ANNOUNCER_COMPONENT
|
|
depends_on = [FILE_MANAGER_COMPONENT]
|
|
|
|
def __init__(self, component_manager):
|
|
super().__init__(component_manager)
|
|
self.file_manager = None
|
|
self.announce_task = None
|
|
self.tracker_client: typing.Optional[TrackerClient] = None
|
|
|
|
@property
|
|
def component(self):
|
|
return self
|
|
|
|
@property
|
|
def running(self):
|
|
return self._running and self.announce_task and not self.announce_task.done()
|
|
|
|
async def announce_forever(self):
|
|
while True:
|
|
to_sleep = 60.0
|
|
for file in self.file_manager.get_filtered():
|
|
if not file.downloader:
|
|
continue
|
|
self.tracker_client.on_hash(bytes.fromhex(file.sd_hash))
|
|
await asyncio.sleep(to_sleep)
|
|
|
|
async def start(self):
|
|
node = self.component_manager.get_component(DHT_COMPONENT) \
|
|
if self.component_manager.has_component(DHT_COMPONENT) else None
|
|
node_id = node.protocol.node_id if node else None
|
|
self.tracker_client = TrackerClient(node_id, self.conf.tcp_port, self.conf.tracker_servers)
|
|
await self.tracker_client.start()
|
|
self.file_manager = self.component_manager.get_component(FILE_MANAGER_COMPONENT)
|
|
self.announce_task = asyncio.create_task(self.announce_forever())
|
|
|
|
async def stop(self):
|
|
self.file_manager = None
|
|
if self.announce_task and not self.announce_task.done():
|
|
self.announce_task.cancel()
|
|
self.announce_task = None
|
|
self.tracker_client.stop()
|