def DoRemoveProxy(self):
errors = []
try:
logging.info('Removing bash...')
backend.remove_bash()
except Exception as e:
errors.append(e)
try:
logging.info('Removing environment...')
backend.remove_environment()
except Exception as e:
errors.append(e)
try:
logging.info('Removing apt...')
backend.remove_apt()
except Exception as e:
errors.append(e)
try:
logging.info('Removing gsettings...')
backend.remove_gsettings()
except Exception as e:
errors.append(e)
try:
logging.info('Removing sudoers...')
backend.remove_sudoers()
except Exception as e:
errors.append(e)
# Finalize
if errors:
logging.error('The following errors occured while removing proxy '
'settings\n{}'.format('\n'.join(errors)))
else:
logging.info('Proxy settings were succesfully removed.')
okbox = Synchronizer(wx.MessageBox,
args=('Proxy settings were succesfully '
'removed. You might have to restart '
'your browser or any other '
'applications for changes to take '
'effect.', 'Settings Removed'),
kwargs={'style': wx.OK})
okbox.run()
def DoApplyProxy(self, protos, hosts, ports, user, pwd, noproxy, useauth):
# Check before applying....
checknames = ('bash', 'environment', 'apt', 'gsettings', 'sudoers')
checkfuncs = (backend.check_bash, backend.check_environment,
backend.check_apt, backend.check_gsettings,
backend.check_sudoers)
remfuncs = (backend.remove_bash, backend.remove_environment,
backend.remove_apt, backend.remove_gsettings,
backend.remove_sudoers)
found = []
remfound = {}
for cfunc, name, rfunc in zip(checkfuncs, checknames, remfuncs):
logging.info('Checking {}...'.format(name))
result = cfunc()
if result:
found.extend(result)
remfound[name] = rfunc
# If found any settings, ask for overwrite
if found:
message = ('Proxy settings were detected in:\n{}'
.format('\n'.join(found)))
logging.warning(message)
warnbox = Synchronizer(wx.MessageBox,
args=('Some proxy settings were detected '
'in your system. Do you want to '
'overwite them?', 'Confirm Overwrite'
),
kwargs={'style': wx.CENTRE |
wx.ICON_QUESTION | wx.YES_NO})
overwrite = warnbox.run()
if overwrite == wx.NO:
logging.info('No settings were applied.')
return
else:
logging.warning('Overwriting settings...')
for name, rfunc in remfound.items():
logging.info('Removing {}...'.format(name))
rfunc()
# Catch all the exceptions individually and report later
errors = []
try:
logging.info('Setting bash...')
backend.set_bash(protos, hosts, ports, user=user, pwd=pwd,
noproxy=noproxy, useauth=useauth)
except Exception as e:
errors.append(e)
try:
logging.info('Setting environment...')
backend.set_environment(protos, hosts, ports, user=user, pwd=pwd,
noproxy=noproxy, useauth=useauth)
except Exception as e:
errors.append(e)
try:
logging.info('Setting apt...')
backend.set_apt(protos, hosts, ports, user=user, pwd=pwd,
useauth=useauth)
except Exception as e:
errors.append(e)
try:
logging.info('Setting gsettings...')
backend.set_gsettings(protos, hosts, ports, user=user, pwd=pwd,
noproxy=noproxy)
except Exception as e:
errors.append(e)
try:
logging.info('Setting sudoers...')
backend.set_sudoers(protos, noproxy=noproxy)
except Exception as e:
errors.append(e)
# Finalize
if errors:
errstring = '\n'.join((str(e) for e in errors))
logging.error('The following errors occured while applying proxy '
'settings\n{}'.format(errstring))
else:
logging.info('Proxy settings were succesfully applied.')
okbox = Synchronizer(wx.MessageBox,
args=('Proxy settings were succesfully '
'applied. You might have to restart '
'your browser or any other '
'applications for changes to take '
'effect.', 'Settings Applied'),
kwargs={'style': wx.OK})
okbox.run()
