music with stepper motors
You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

70 lines
2.1 KiB

5 years ago
# Copyright (c) 2014-present PlatformIO <contact@platformio.org>
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
# pylint: disable=keyword-arg-before-vararg, arguments-differ
import os
import socket
import requests
from twisted.internet import defer # pylint: disable=import-error
from twisted.internet import reactor # pylint: disable=import-error
from twisted.internet import threads # pylint: disable=import-error
from platformio import util
from platformio.proc import where_is_program
class AsyncSession(requests.Session):
def __init__(self, n=None, *args, **kwargs):
if n:
pool = reactor.getThreadPool()
pool.adjustPoolsize(0, n)
super(AsyncSession, self).__init__(*args, **kwargs)
def request(self, *args, **kwargs):
func = super(AsyncSession, self).request
return threads.deferToThread(func, *args, **kwargs)
def wrap(self, *args, **kwargs): # pylint: disable=no-self-use
return defer.ensureDeferred(*args, **kwargs)
@util.memoized(expire="60s")
def requests_session():
return AsyncSession(n=5)
@util.memoized(expire="60s")
def get_core_fullpath():
return where_is_program(
"platformio" + (".exe" if "windows" in util.get_systype() else "")
)
@util.memoized(expire="10s")
def is_twitter_blocked():
ip = "104.244.42.1"
timeout = 2
try:
if os.getenv("HTTP_PROXY", os.getenv("HTTPS_PROXY")):
requests.get("http://%s" % ip, allow_redirects=False, timeout=timeout)
else:
socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect((ip, 80))
return False
except: # pylint: disable=bare-except
pass
return True