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#!/usr/bin/python
# Author: bmartin (blakecmartin@gmail.com)
# Author: Buran Ayuthia (the.ayuthias@gmail.com)
# Author: Samuel A. Dieck (https://launchpad.net/~sam-dieck)
"""
This file is part of WiFix.
WiFix is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
WiFix is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
"""
# The idea here is to polymorphically run commands depending on which operating
# system is detected (e.g., BSD, Linux).
import commands
import httplib
import os
import string
import sys
import urllib
import time
import messages
class __Platform:
"""
Provides an interface for OS-dependent calls.
"""
def execute(self, command):
"""
Executes the given command within a terminal. All output resulting from
executing the given command should be displayed in the terminal.
"""
raise NotImplementedError
def get_devices(self):
"""
Retrieves a listing of all PCI and USB device IDs of network devices on the computer.
"""
raise NotImplementedError
def get_installer_command(self, arguments):
"""
Retrieves the command to run the installer with the given arguments.
"""
raise NotImplementedError
def has_display(self):
"""
Returns True if a display is available; False otherwise.
"""
raise NotImplementedError
def is_root(self):
"""
Returns True if the current process is being executed with elevated
privileges, False otherwise.
"""
raise NotImplementedError
def message(self, message):
"""
Displays a message to the user.
"""
raise NotImplementedError
def message_yesno(self, message):
"""
Displays a yes/no message to the user.
"""
raise NotImplementedError
def __get_pci_devices(self):
"""
Retrieves a listing of PCI IDs of all PCI network devices on the
computer.
"""
raise NotImplementedError
def __get_usb_devices(self):
"""
Retrieves a listing of USB IDs of all USB network devices on the
computer.
"""
raise NotImplementedError
class PlatformLinux(__Platform):
"""
OS-specific calls for the Linux implementation.
"""
def get_debug_info (self, pm):
pci_devices = []
usb_devices = []
device_label = []
# retrieve PCI networking devices
pm.start("Gathering info", messages.no_driver)
for pci_device in self.__get_pci_devices():
device_label.append(commands.getoutput('lspci -nn | grep ' + pci_device + ' | sed "s|.*: ||g"'))
# retrieve USB devices
for usb_device in self.__get_usb_devices():
device_label.append(usb_device)
#build the timestamp (yyyymmddhhmmss)
y = str(time.localtime ()[0])
m = str(time.localtime ()[1]).zfill (2)
d = str(time.localtime ()[2]).zfill (2)
h = str(time.localtime ()[3]).zfill (2)
mi = str(time.localtime ()[4]).zfill (2)
s = str(time.localtime ()[5]).zfill (2)
timestamp = y + m + d + h + mi + s
pm.stop()
return timestamp + '\n' + string.join(device_label, '\n')
def get_devices(self, pm):
options_list = []
pci_devices = []
usb_devices = []
device_label = dict()
# retrieve PCI networking devices
pm.start("Gathering devices", "Searching for PCI adaptors")
for pci_device in self.__get_pci_devices():
pci_devices.append(pci_device + ".P")
device_label[pci_device] = commands.getoutput('lspci -nn | grep ' + pci_device + ' | sed "s|.*: ||g"')
pm.stop()
# retrieve USB networking devices
pm.start("Gathering devices", "Searching for USB adaptors")
for usb_device in self.__get_usb_devices():
usb_devices.append(usb_device + ".U")
device_label[usb_device] = commands.getoutput('lsusb | grep ' + usb_device + ' | sed "s|.*: ID ||g"')
pm.stop()
devices = string.join(pci_devices, ';') + ";" + string.join(usb_devices, ';')
params = urllib.urlencode({'cards': devices})
headers = {"Content-type": "application/x-www-form-urlencoded", "Accept": "text/plain"}
# Call PHP page to retrieve available drivers
pm.start("Querying database", "Fetching driver information from database")
try:
die = False
conn = httplib.HTTPConnection("wifix.sourceforge.net:80")
conn.request("POST", "/get-driver.php", params, headers)
response = conn.getresponse()
data = response.read()
# TODO might want to do something with response.status, response.reason
except Error, description:
self.message("Unable to connect to database: " + description)
die = True
finally:
conn.close()
pm.stop()
if die:
sys.exit()
card = dict()
for line in data.split("<br>"):
# find the first "=" in the string
index = line.find("=")
if (index == -1):
# no "=" present; not driver info
if card.has_key('arguments'):
# add card info to list
if card['arguments'] != "":
card['label'] = device_label[card['id'][0:9]]
options_list.append(card)
card = dict()
else:
# add key:value pair
key=line[0:index]
value=line[index + 1:]
card[key] = value
return options_list
def get_installer_command(self, arguments):
args = arguments.split(';')
arguments = string.join(args, ' ')
return 'bash linux-install-wifi ' + arguments
def __get_pci_devices(self):
wifi_pci = commands.getoutput('d="[0-9a-f]" ; pci_id="$d$d$d$d":"$d$d$d$d" ; p="[0-9]" ; bus="$p$p:$p$p\.$p" ; pcis=$(lshw -C network | grep "bus info: pci@" | grep -o "$bus") ; lspci -nn | grep -F "$pcis" | grep -o "$pci_id"')
# skip line 0 (lshw su warning) to only return actual devices)
return wifi_pci.splitlines()[1:]
def __get_usb_devices(self):
wifi_usb = commands.getoutput('d="[0-9a-f]" ; pci_id="$d$d$d$d":"$d$d$d$d" ; lsusb | grep -o "${pci_id}" | grep -v "0000:0000"')
return wifi_usb.splitlines()
def is_root(self):
return not os.system('[ $(id -u) = 0 ]')
def message(self, message):
return os.system("zenity --info --text='" + message + "'")
def message_yesno(self, message):
return os.system("zenity --question --text='" + message + "'") == 0
def has_display(self):
if (commands.getoutput('echo $DISPLAY') != ""):
return True
else:
return False
def execute(self, command):
return os.system(command)
class PlatformBSD(__Platform):
"""
OS-specific calls for the BSD implementation.
"""
pass
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