INNER CODE UNIT · Python

_decode

ermaozi/get_subscribe · check_nodes.py:20

def _decode(value):
    return base64.urlsafe_b64decode(value + '=' * (-len(value) % 4)).decode('utf-8')


def endpoint(node):
    """返回 TCP 主机和端口；不支持或使用 UDP 的节点返回 None。"""
    try:
        if isinstance(node, dict):
            if node.get('type') in UDP_TYPES or node.get('network') in {'quic', 'kcp'}:
                return None
            host, port = node.get('server'), node.get('port')
        else:
            scheme, body = node.split('://', 1)
            if scheme in UDP_TYPES:
                return None
            if scheme == 'vmess':
                data = json.loads(_decode(body.split('#', 1)[0]))
                if not isinstance(data, dict) or data.get('net') in {'quic', 'kcp'}:

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