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a4539a309e
* Move licenses to LICENSES/, use SPDX-License-Identifier, mention all licenses in galaxy.yml. * ignore.txt lines cannot be empty or contain only a comment. * Cleanup. * This particular __init__.py seems to be crucial. * Try extra newline. * Markdown comments are a real mess. I hope this won't break Galaxy... * More licenses. * Add sanity test. * Skip some files, lint. * Make sure there is a copyright line everywhere. * Also check for copyright line in sanity tests. * Remove colon after 'Copyright'. * Normalize lint script. * Avoid colon after 'Copyright' in lint script. * Improve license checker. * Update README.md Co-authored-by: Maxwell G <9920591+gotmax23@users.noreply.github.com> * Remove superfluous space. * Referencing target instead of symlink Co-authored-by: Maxwell G <9920591+gotmax23@users.noreply.github.com>
63 lines
1.9 KiB
Python
63 lines
1.9 KiB
Python
# Copyright (c) 2019-2021, Felix Fontein <felix@fontein.de>
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# GNU General Public License v3.0+ (see LICENSES/GPL-3.0-or-later.txt or https://www.gnu.org/licenses/gpl-3.0.txt)
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# SPDX-License-Identifier: GPL-3.0-or-later
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from __future__ import (absolute_import, division, print_function)
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__metaclass__ = type
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import fcntl
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import os
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import os.path
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import socket as pysocket
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from ansible.module_utils.six import PY2
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def make_file_unblocking(file):
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fcntl.fcntl(file.fileno(), fcntl.F_SETFL, fcntl.fcntl(file.fileno(), fcntl.F_GETFL) | os.O_NONBLOCK)
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def make_file_blocking(file):
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fcntl.fcntl(file.fileno(), fcntl.F_SETFL, fcntl.fcntl(file.fileno(), fcntl.F_GETFL) & ~os.O_NONBLOCK)
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def make_unblocking(sock):
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if hasattr(sock, '_sock'):
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sock._sock.setblocking(0)
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elif hasattr(sock, 'setblocking'):
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sock.setblocking(0)
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else:
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make_file_unblocking(sock)
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def _empty_writer(msg):
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pass
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def shutdown_writing(sock, log=_empty_writer):
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if hasattr(sock, 'shutdown_write'):
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sock.shutdown_write()
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elif hasattr(sock, 'shutdown'):
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try:
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sock.shutdown(pysocket.SHUT_WR)
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except TypeError as e:
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# probably: "TypeError: shutdown() takes 1 positional argument but 2 were given"
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log('Shutting down for writing not possible; trying shutdown instead: {0}'.format(e))
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sock.shutdown()
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elif not PY2 and isinstance(sock, getattr(pysocket, 'SocketIO')):
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sock._sock.shutdown(pysocket.SHUT_WR)
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else:
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log('No idea how to signal end of writing')
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def write_to_socket(sock, data):
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if hasattr(sock, '_send_until_done'):
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# WrappedSocket (urllib3/contrib/pyopenssl) doesn't have `send`, but
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# only `sendall`, which uses `_send_until_done` under the hood.
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return sock._send_until_done(data)
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elif hasattr(sock, 'send'):
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return sock.send(data)
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else:
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return os.write(sock.fileno(), data)
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