File: //opt/saltstack/salt/lib/python3.10/site-packages/tornado/__pycache__/netutil.cpython-310.pyc
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}|�#|� |�$|� q;|S )a Creates listening sockets bound to the given port and address.
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the server will listen on all IP addresses associated with the
name. Address may be an empty string or None to listen on all
available interfaces. Family may be set to either `socket.AF_INET`
or `socket.AF_INET6` to restrict to IPv4 or IPv6 addresses, otherwise
both will be used if available.
The ``backlog`` argument has the same meaning as for
`socket.listen() <socket.socket.listen>`.
``flags`` is a bitmask of AI_* flags to `~socket.getaddrinfo`, like
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�|j�rUt �| � ntd| ��|�| � t �| |� n|�| � |�|� |S )a( Creates a listening unix socket.
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���fdd � }���|t j� |S ) a� Adds an `.IOLoop` event handler to accept new connections on ``sock``.
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is different from the ``callback(fd, events)`` signature used for
`.IOLoop` handlers.
A callable is returned which, when called, will remove the `.IOLoop`
event handler and stop processing further incoming connections.
.. versionchanged:: 5.0
The ``io_loop`` argument (deprecated since version 4.1) has been removed.
.. versionchanged:: 5.0
A callable is returned (``None`` was returned before).
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C s� | rd| v rdS zt �| dt jt jdt j�}t|�W S t jy7 } z|jd t jkr2W Y d}~dS � d}~w t y@ Y dS w )zcReturns ``True`` if the given string is a well-formed IP address.
Supports IPv4 and IPv6.
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d�Zd S )�Resolvera� Configurable asynchronous DNS resolver interface.
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chosen with the `Resolver.configure <.Configurable.configure>`
class method::
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The implementations of this interface included with Tornado are
* `tornado.netutil.DefaultLoopResolver`
* `tornado.netutil.DefaultExecutorResolver` (deprecated)
* `tornado.netutil.BlockingResolver` (deprecated)
* `tornado.netutil.ThreadedResolver` (deprecated)
* `tornado.netutil.OverrideResolver`
* `tornado.platform.caresresolver.CaresResolver` (deprecated)
.. versionchanged:: 5.0
The default implementation has changed from `BlockingResolver` to
`DefaultExecutorResolver`.
.. versionchanged:: 6.2
The default implementation has changed from `DefaultExecutorResolver` to
`DefaultLoopResolver`.
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Returns a `.Future` whose result is a list of (family,
address) pairs, where address is a tuple suitable to pass to
`socket.connect <socket.socket.connect>` (i.e. a ``(host,
port)`` pair for IPv4; additional fields may be present for
IPv6). If a ``callback`` is passed, it will be run with the
result as an argument when it is complete.
:raises IOError: if the address cannot be resolved.
.. versionchanged:: 4.4
Standardized all implementations to raise `IOError`.
.. versionchanged:: 6.0 The ``callback`` argument was removed.
Use the returned awaitable object instead.
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<listcomp>� s ��z/DefaultLoopResolver.resolve.<locals>.<listcomp>)r �type)�asyncioZget_running_loopr2 r* r3 r� r r r r� � s �
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executor elsewhere.
.. versionchanged:: 5.0
The ``io_loop`` argument (deprecated since version 4.1) has been removed.
.. deprecated:: 5.0
The default `Resolver` now uses `asyncio.loop.getaddrinfo`;
use that instead of this class.
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�����r� c s" e Zd ZdZd� fdd� Z� ZS )�BlockingResolveraM Default `Resolver` implementation, using `socket.getaddrinfo`.
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The default `Resolver` now uses `.IOLoop.run_in_executor`; use that instead
of this class.
r Nc s t � �� d S r{ )�superr� r� �� __class__r r r� � � zBlockingResolver.initializerm )r� r� r� r� r� �
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.. versionchanged:: 3.1
All ``ThreadedResolvers`` share a single thread pool, whose
size is set by the first one to be created.
.. deprecated:: 5.0
The default `Resolver` now uses `.IOLoop.run_in_executor`; use that instead
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without modifying system-wide settings.
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{
# Hostname to host or ip
"example.com": "127.0.1.1",
# Host+port to host+port
("login.example.com", 443): ("localhost", 1443),
# Host+port+address family to host+port
("login.example.com", 443, socket.AF_INET6): ("::1", 1443),
}
.. versionchanged:: 5.0
Added support for host-port-family triplets.
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� ttd �r{| jtjO _|S ) am Try to convert an ``ssl_options`` dictionary to an
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keywords to be passed to ``ssl.SSLContext.wrap_socket``. This function converts the dict form
to its `~ssl.SSLContext` equivalent, and may be used when a component which accepts both forms
needs to upgrade to the `~ssl.SSLContext` version to use features like SNI or ALPN.
.. versionchanged:: 6.2
Added server_side argument. Omitting this argument will result in a DeprecationWarning on
Python 3.10.
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.. versionchanged:: 6.2
Added server_side argument. Omitting this argument will
result in a DeprecationWarning on Python 3.10.
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