CasperSecurity
#!/usr/bin/env python
#
# This is a module that gathers a list of serial ports on POSIXy systems.
# For some specific implementations, see also list_ports_linux, list_ports_osx
#
# This file is part of pySerial. https://github.com/pyserial/pyserial
# (C) 2011-2015 Chris Liechti <cliechti@gmx.net>
#
# SPDX-License-Identifier: BSD-3-Clause
"""\
The ``comports`` function is expected to return an iterable that yields tuples
of 3 strings: port name, human readable description and a hardware ID.
As currently no method is known to get the second two strings easily, they are
currently just identical to the port name.
"""
from __future__ import absolute_import
import glob
import sys
import os
from serial.tools import list_ports_common
# try to detect the OS so that a device can be selected...
plat = sys.platform.lower()
if plat[:5] == 'linux': # Linux (confirmed) # noqa
from serial.tools.list_ports_linux import comports
elif plat[:6] == 'darwin': # OS X (confirmed)
from serial.tools.list_ports_osx import comports
elif plat == 'cygwin': # cygwin/win32
# cygwin accepts /dev/com* in many contexts
# (such as 'open' call, explicit 'ls'), but 'glob.glob'
# and bare 'ls' do not; so use /dev/ttyS* instead
def comports(include_links=False):
devices = glob.glob('/dev/ttyS*')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
elif plat[:7] == 'openbsd': # OpenBSD
def comports(include_links=False):
devices = glob.glob('/dev/cua*')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
elif plat[:3] == 'bsd' or plat[:7] == 'freebsd':
def comports(include_links=False):
devices = glob.glob('/dev/cua*[!.init][!.lock]')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
elif plat[:6] == 'netbsd': # NetBSD
def comports(include_links=False):
"""scan for available ports. return a list of device names."""
devices = glob.glob('/dev/dty*')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
elif plat[:4] == 'irix': # IRIX
def comports(include_links=False):
"""scan for available ports. return a list of device names."""
devices = glob.glob('/dev/ttyf*')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
elif plat[:2] == 'hp': # HP-UX (not tested)
def comports(include_links=False):
"""scan for available ports. return a list of device names."""
devices = glob.glob('/dev/tty*p0')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
elif plat[:5] == 'sunos': # Solaris/SunOS
def comports(include_links=False):
"""scan for available ports. return a list of device names."""
devices = glob.glob('/dev/tty*c')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
elif plat[:3] == 'aix': # AIX
def comports(include_links=False):
"""scan for available ports. return a list of device names."""
devices = glob.glob('/dev/tty*')
if include_links:
devices.extend(list_ports_common.list_links(devices))
return [list_ports_common.ListPortInfo(d) for d in devices]
else:
# platform detection has failed...
import serial
sys.stderr.write("""\
don't know how to enumerate ttys on this system.
! I you know how the serial ports are named send this information to
! the author of this module:
sys.platform = {!r}
os.name = {!r}
pySerial version = {}
also add the naming scheme of the serial ports and with a bit luck you can get
this module running...
""".format(sys.platform, os.name, serial.VERSION))
raise ImportError("Sorry: no implementation for your platform ('{}') available".format(os.name))
# test
if __name__ == '__main__':
for port, desc, hwid in sorted(comports()):
print("{}: {} [{}]".format(port, desc, hwid))