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import asyncio |
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from collections import defaultdict |
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from typing import TYPE_CHECKING |
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|
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from app import marznode |
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from .grpcio import MarzNodeGRPCIO |
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from .grpclib import MarzNodeGRPCLIB |
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from ..models.node import NodeConnectionBackend |
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from ..models.user import User |
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|
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if TYPE_CHECKING: |
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from app.db import User as DBUser |
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|
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|
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def update_user( |
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user: "DBUser", old_inbounds: set | None = None, remove: bool = False |
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): |
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"""updates a user on all related nodes""" |
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if old_inbounds is None: |
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old_inbounds = set() |
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|
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node_inbounds = defaultdict(list) |
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if remove: |
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for inb in user.inbounds: |
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node_inbounds[inb.node_id] |
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else: |
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for inb in user.inbounds: |
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node_inbounds[inb.node_id].append(inb.tag) |
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|
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for inb in old_inbounds: |
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node_inbounds[inb[0]] |
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|
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for node_id, tags in node_inbounds.items(): |
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if marznode.nodes.get(node_id): |
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asyncio.ensure_future( |
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marznode.nodes[node_id].update_user( |
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user=User.model_validate(user), inbounds=tags |
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) |
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) |
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|
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async def remove_user(user: "DBUser"): |
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node_ids = set(inb.node_id for inb in user.inbounds) |
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|
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for node_id in node_ids: |
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if marznode.nodes.get(node_id): |
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asyncio.ensure_future( |
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marznode.nodes[node_id].update_user(user=user, inbounds=[]) |
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) |
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|
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|
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async def remove_node(node_id: int): |
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if node_id in marznode.nodes: |
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await marznode.nodes[node_id].stop() |
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del marznode.nodes[node_id] |
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|
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|
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async def add_node(db_node, certificate): |
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await remove_node(db_node.id) |
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if db_node.connection_backend == NodeConnectionBackend.grpcio: |
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node = MarzNodeGRPCIO( |
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db_node.id, |
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db_node.address, |
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db_node.port, |
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usage_coefficient=db_node.usage_coefficient, |
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) |
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else: |
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node = MarzNodeGRPCLIB( |
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db_node.id, |
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db_node.address, |
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db_node.port, |
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certificate.key, |
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certificate.certificate, |
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usage_coefficient=db_node.usage_coefficient, |
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) |
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marznode.nodes[db_node.id] = node |
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__all__ = ["update_user", "add_node", "remove_node"] |