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d4d5ZIdS )@zTalk to a DNS server. N)AnyDictOptionalTupleUnion) NullContext)
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r )sockwhat destinationr returnc s@ t |tjjr| }t }| ||t||I dH }||fS )a Send a DNS message to the specified UDP socket.
*sock*, a ``dns.asyncbackend.DatagramSocket``.
*what*, a ``bytes`` or ``dns.message.Message``, the message to send.
*destination*, a destination tuple appropriate for the address family
of the socket, specifying where to send the query.
*expiration*, a ``float`` or ``None``, the absolute time at which
a timeout exception should be raised. If ``None``, no timeout will
occur. The expiration value is meaningless for the asyncio backend, as
asyncio's transport sendto() never blocks.
Returns an ``(int, float)`` tuple of bytes sent and the sent time.
N)
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| fS )aj Read a DNS message from a UDP socket.
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received time, and the address where the message arrived from.
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to TCP if UDP results in a truncated response.
*udp_sock*, a ``dns.asyncbackend.DatagramSocket``, or ``None``,
the socket to use for the UDP query. If ``None``, the default, a
socket is created. Note that if a socket is provided the *source*,
*source_port*, and *backend* are ignored for the UDP query.
*tcp_sock*, a ``dns.asyncbackend.StreamSocket``, or ``None``, the
socket to use for the TCP query. If ``None``, the default, a
socket is created. Note that if a socket is provided *where*,
*source*, *source_port*, and *backend* are ignored for the TCP query.
*backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``,
the default, then dnspython will use the default backend.
See :py:func:`dns.query.udp_with_fallback()` for the documentation
of the other parameters, exceptions, and return type of this
method.
TNF)rW r$ r% r9 tcp)rC rD rE r rF rG r- r. r1 rX rY rH r3 responser r r udp_with_fallback s> #
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parameters, exceptions, and return type of this method.
r] N!Hr/ r0 r. r1 )re structunpackr r$ r% r8 ) r r r. r/ r0 r1 ldatalr< r> r? r r r receive_tcp[ s rl ) rC rD rE r rF rG r. r1 r rH r" c
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| I dH t|| || j| j|I dH \}}|| |_| |st|W d I dH S 1 I dH s0 Y dS )aO Return the response obtained after sending a query via TCP.
*sock*, a ``dns.asyncbacket.StreamSocket``, or ``None``, the
socket to use for the query. If ``None``, the default, a socket
is created. Note that if a socket is provided
*where*, *port*, *source*, *source_port*, and *backend* are ignored.
*backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``,
the default, then dnspython will use the default backend.
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parameters, exceptions, and return type of this method.
Nr )r' r Z getpeernamer r$ rI rJ r rL rM rN r SOCK_STREAMrb rl r/ rP r r: r )rC rD rE r rF rG r. r1 r rH r< rQ r rR r rS rT rU r? r> r r r rZ y s,
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|_|W d I dH S 1 I dH s0 Y dS )a Return the response obtained after sending a query via TLS.
*sock*, an ``asyncbackend.StreamSocket``, or ``None``, the socket
to use for the query. If ``None``, the default, a socket is
created. Note that if a socket is provided, it must be a
connected SSL stream socket, and *where*, *port*,
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are ignored.
*backend*, a ``dns.asyncbackend.Backend``, or ``None``. If ``None``,
the default, then dnspython will use the default backend.
See :py:func:`dns.query.tls()` for the documentation of the other
parameters, exceptions, and return type of this method.
Nr )r r r
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||j |j tj j |j | j!| j"||d}|j#$ |_%| &|s"t'|S )a Return the response obtained after sending a query via DNS-over-HTTPS.
*client*, a ``httpx.AsyncClient``. If provided, the client to use for
the query.
Unlike the other dnspython async functions, a backend cannot be provided
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