rosbridge_tools.tornado.netutil.OverrideResolver Class Reference

Inheritance diagram for rosbridge_tools.tornado.netutil.OverrideResolver:

List of all members.

Public Member Functions
def	close
def	initialize
def	resolve
Public Attributes
	mapping
	resolver

---

Detailed Description

Wraps a resolver with a mapping of overrides.

This can be used to make local DNS changes (e.g. for testing)
without modifying system-wide settings.

The mapping can contain either host strings or host-port pairs.

Definition at line 381 of file netutil.py.

---

Member Function Documentation

def rosbridge_tools.tornado.netutil.OverrideResolver.close

(

self

)

Closes the `Resolver`, freeing any resources used.

.. versionadded:: 3.1

Reimplemented from rosbridge_tools.tornado.netutil.Resolver.

Definition at line 393 of file netutil.py.

def rosbridge_tools.tornado.netutil.OverrideResolver.initialize	(		self,
			resolver,
			mapping
	)

Definition at line 389 of file netutil.py.

def rosbridge_tools.tornado.netutil.OverrideResolver.resolve	(		self,
			host,
			port,
			family,
			callback
	)

Resolves an address.

The ``host`` argument is a string which may be a hostname or a
literal IP address.

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.

Reimplemented from rosbridge_tools.tornado.netutil.Resolver.

Definition at line 396 of file netutil.py.

---

Member Data Documentation

rosbridge_tools::tornado::netutil.OverrideResolver::mapping

Definition at line 389 of file netutil.py.

rosbridge_tools::tornado::netutil.OverrideResolver::resolver

Definition at line 389 of file netutil.py.

---

The documentation for this class was generated from the following file:

• netutil.py