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Bump dnspython from 2.0.0 to 2.2.0 (#1618)

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* Bump dnspython from 2.0.0 to 2.2.0

Bumps [dnspython]() from 2.0.0 to 2.2.0.

---
updated-dependencies:
- dependency-name: dnspython
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

* Update dnspython==2.2.0

Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: JonnyWong16 <9099342+JonnyWong16@users.noreply.github.com>

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dependabot[bot] 2022-01-25 11:08:24 -08:00 • committed by GitHub
parent 515a5d42d3
commit 3c93b5600f
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GPG key ID: 4AEE18F83AFDEB23
143 changed files with 7498 additions and 2054 deletions
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29
lib/dns/_asyncio_backend.py
View file

@ -4,11 +4,14 @@
import socket
import asyncio
import sys
import dns._asyncbackend
import dns.exception
_is_win32 = sys.platform == 'win32'
def _get_running_loop():
try:
return asyncio.get_running_loop()
@ -25,16 +28,16 @@ class _DatagramProtocol:
self.transport = transport
def datagram_received(self, data, addr):
if self.recvfrom:
if self.recvfrom and not self.recvfrom.done():
self.recvfrom.set_result((data, addr))
self.recvfrom = None
def error_received(self, exc): # pragma: no cover
if self.recvfrom:
if self.recvfrom and not self.recvfrom.done():
self.recvfrom.set_exception(exc)
def connection_lost(self, exc):
if self.recvfrom:
if self.recvfrom and not self.recvfrom.done():
self.recvfrom.set_exception(exc)
def close(self):
@ -79,21 +82,19 @@ class DatagramSocket(dns._asyncbackend.DatagramSocket):
return self.transport.get_extra_info('sockname')
class StreamSocket(dns._asyncbackend.DatagramSocket):
class StreamSocket(dns._asyncbackend.StreamSocket):
def __init__(self, af, reader, writer):
self.family = af
self.reader = reader
self.writer = writer
async def sendall(self, what, timeout):
self.writer.write(what),
self.writer.write(what)
return await _maybe_wait_for(self.writer.drain(), timeout)
raise dns.exception.Timeout(timeout=timeout)
async def recv(self, count, timeout):
return await _maybe_wait_for(self.reader.read(count),
async def recv(self, size, timeout):
return await _maybe_wait_for(self.reader.read(size),
timeout)
raise dns.exception.Timeout(timeout=timeout)
async def close(self):
self.writer.close()
@ -116,11 +117,16 @@ class Backend(dns._asyncbackend.Backend):
async def make_socket(self, af, socktype, proto=0,
source=None, destination=None, timeout=None,
ssl_context=None, server_hostname=None):
if destination is None and socktype == socket.SOCK_DGRAM and \
_is_win32:
raise NotImplementedError('destinationless datagram sockets '
'are not supported by asyncio '
'on Windows')
loop = _get_running_loop()
if socktype == socket.SOCK_DGRAM:
transport, protocol = await loop.create_datagram_endpoint(
_DatagramProtocol, source, family=af,
proto=proto)
proto=proto, remote_addr=destination)
return DatagramSocket(af, transport, protocol)
elif socktype == socket.SOCK_STREAM:
(r, w) = await _maybe_wait_for(
@ -138,3 +144,6 @@ class Backend(dns._asyncbackend.Backend):
async def sleep(self, interval):
await asyncio.sleep(interval)
def datagram_connection_required(self):
return _is_win32