def delete_dns_info(self, dns):
if self.old_contents is None:
# just log it, don't fail
log.err("NamedManager old_contents is None")
return
real_path = os.path.realpath(self.resolvconf_path)
save_file(real_path, self.old_contents)
self.old_contents = None
def get_wvdial_conf_file(conf, context, serial_port):
"""
Returns the path of the generated wvdial.conf
:param conf: `DialerConf` instance
:param serial_port: The port to use
:rtype: str
"""
text = _generate_wvdial_conf(conf, context, serial_port)
dirpath = tempfile.mkdtemp('', APP_NAME, '/tmp')
path = tempfile.mkstemp('wvdial.conf', APP_NAME, dirpath, True)[1]
save_file(path, text)
return path
def test_save_file(self):
"""
Tests that saving a random file works with ``save_file``
"""
text = os.urandom(2000)
path = '/tmp/file.foo'
save_file(path, text)
fobj = open(path, 'r')
data = fobj.read()
fobj.close()
self.assertEqual(text, data)
os.unlink(path)
def _generate_wvdial_ppp_options(self):
if not self.conf.refuse_chap:
wvdial_ppp_options = CHAP_TEMPLATE
elif not self.conf.refuse_pap:
wvdial_ppp_options = PAP_TEMPLATE
else:
# this could be a NOOP, but the user might have modified
# the stock /etc/ppp/peers/wvdial file, so the safest option
# is to overwrite with our known good options.
wvdial_ppp_options = DEFAULT_TEMPLATE
# There are some patched pppd implementations
# Most systems offer 'replacedefaultroute', but not Fedora
osobj = get_os_object()
if hasattr(osobj, 'get_additional_wvdial_ppp_options'):
wvdial_ppp_options += osobj.get_additional_wvdial_ppp_options()
save_file(WVDIAL_PPPD_OPTIONS, wvdial_ppp_options)
def add_dns_info(self, dns):
if self.old_contents is not None:
# just log it, don't fail
msg = "NamedManager old_contents not empty: %s"
log.err(msg % self.old_contents)
return
# backup old data
real_path = os.path.realpath(self.resolvconf_path)
self.old_contents = get_file_data(real_path)
# set new DNS data
to_write = []
if dns:
to_write.append("# Generated by Wader")
for d in dns:
to_write.append("nameserver %s" % d)
to_write.append('')
save_file(real_path, '\n'.join(to_write))
