129 lines
3.2 KiB
Python
129 lines
3.2 KiB
Python
# Copyright 2016 Mycroft AI, Inc.
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#
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# This file is part of Mycroft Core.
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#
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# Mycroft Core is free software: you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation, either version 3 of the License, or
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# (at your option) any later version.
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#
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# Mycroft Core is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with Mycroft Core. If not, see <http://www.gnu.org/licenses/>.
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import socket
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import subprocess
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import tempfile
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import os
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import os.path
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import psutil
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from os.path import dirname
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__author__ = 'jdorleans'
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def play_wav(file_path):
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return subprocess.Popen(["aplay", file_path])
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def play_mp3(file_path):
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return subprocess.Popen(["mpg123", file_path])
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def record(file_path, duration, rate, channels):
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if duration > 0:
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return subprocess.Popen(
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["arecord", "-r", str(rate), "-c", str(channels), "-d",
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str(duration), file_path])
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else:
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return subprocess.Popen(
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["arecord", "-r", str(rate), "-c", str(channels), file_path])
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def remove_last_slash(url):
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if url and url.endswith('/'):
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url = url[:-1]
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return url
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def read_stripped_lines(filename):
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with open(filename, 'r') as f:
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return [line.strip() for line in f]
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def read_dict(filename, div='='):
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d = {}
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with open(filename, 'r') as f:
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for line in f:
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(key, val) = line.split(div)
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d[key.strip()] = val.strip()
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return d
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def create_file(filename):
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try:
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os.makedirs(dirname(filename))
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except OSError:
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pass
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with open(filename, 'w') as f:
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f.write('')
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def kill(names):
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print psutil.pids()
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for name in names:
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for p in psutil.process_iter():
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try:
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if p.name() == name:
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p.kill()
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break
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except:
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pass
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def connected(host="8.8.8.8", port=53, timeout=3):
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"""
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Thanks to 7h3rAm on
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Host: 8.8.8.8 (google-public-dns-a.google.com)
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OpenPort: 53/tcp
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Service: domain (DNS/TCP)
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"""
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try:
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socket.setdefaulttimeout(timeout)
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socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect((host, port))
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return True
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except IOError:
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try:
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socket.socket(socket.AF_INET, socket.SOCK_STREAM).connect(
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("8.8.4.4", port))
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return True
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except IOError:
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return False
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def create_signal(signal_name):
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try:
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with open(tempfile.gettempdir() + '/' + signal_name, 'w'):
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return True
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except IOError:
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return False
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def check_for_signal(signal_name):
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filename = tempfile.gettempdir() + '/' + signal_name
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if os.path.isfile(filename):
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os.remove(filename)
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return True
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return False
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def validate_param(value, name):
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if not value:
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raise ValueError("Missing or empty %s in mycroft.conf " % name)
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