def test_del(self):
eh = hosts.HostsConf(BASE_ETC)
eh.add_entry('127.0.0.0', 'blah')
self.assertEquals(eh.get_entry('127.0.0.0'), [['blah']])
eh.del_entries('127.0.0.0')
self.assertEquals(eh.get_entry('127.0.0.0'), [])
def test_add(self):
eh = hosts.HostsConf(BASE_ETC)
eh.add_entry('127.0.0.0', 'blah')
self.assertEquals(eh.get_entry('127.0.0.0'), [['blah']])
eh.add_entry('127.0.0.3', 'blah', 'blah2', 'blah3')
self.assertEquals(eh.get_entry('127.0.0.3'),
[['blah', 'blah2', 'blah3']])
def test_del(self):
eh = hosts.HostsConf(BASE_ETC)
eh.add_entry("127.0.0.0", "blah")
self.assertEqual(eh.get_entry("127.0.0.0"), [["blah"]])
eh.del_entries("127.0.0.0")
self.assertEqual(eh.get_entry("127.0.0.0"), [])
def test_add(self):
eh = hosts.HostsConf(BASE_ETC)
eh.add_entry("127.0.0.0", "blah")
self.assertEqual(eh.get_entry("127.0.0.0"), [["blah"]])
eh.add_entry("127.0.0.3", "blah", "blah2", "blah3")
self.assertEqual(eh.get_entry("127.0.0.3"),
[["blah", "blah2", "blah3"]])
def test_parse(self):
eh = hosts.HostsConf(BASE_ETC)
self.assertEquals(eh.get_entry('127.0.0.1'), [['localhost']])
self.assertEquals(eh.get_entry('192.168.1.10'),
[['foo.mydomain.org', 'foo'],
['bar.mydomain.org', 'bar']])
eh = str(eh)
self.assertTrue(eh.startswith('# Example'))
def test_parse(self):
eh = hosts.HostsConf(BASE_ETC)
self.assertEqual(eh.get_entry("127.0.0.1"), [["localhost"]])
self.assertEqual(
eh.get_entry("192.168.1.10"),
[["foo.mydomain.org", "foo"], ["bar.mydomain.org", "bar"]],
)
eh = str(eh)
self.assertTrue(eh.startswith("# Example"))
def update_etc_hosts(self, hostname, fqdn):
header = ''
if os.path.exists(self.hosts_fn):
eh = hosts.HostsConf(util.load_file(self.hosts_fn))
else:
eh = hosts.HostsConf('')
header = util.make_header(base="added")
local_ip = self._get_localhost_ip()
prev_info = eh.get_entry(local_ip)
need_change = False
if not prev_info:
eh.add_entry(local_ip, fqdn, hostname)
need_change = True
else:
need_change = True
for entry in prev_info:
entry_fqdn = None
entry_aliases = []
if len(entry) >= 1:
entry_fqdn = entry[0]
if len(entry) >= 2:
entry_aliases = entry[1:]
if entry_fqdn is not None and entry_fqdn == fqdn:
if hostname in entry_aliases:
# Exists already, leave it be
need_change = False
if need_change:
# Doesn't exist, add that entry in...
new_entries = list(prev_info)
new_entries.append([fqdn, hostname])
eh.del_entries(local_ip)
for entry in new_entries:
if len(entry) == 1:
eh.add_entry(local_ip, entry[0])
elif len(entry) >= 2:
eh.add_entry(local_ip, *entry)
if need_change:
contents = StringIO()
if header:
contents.write("%s\n" % (header))
contents.write("%s\n" % (eh))
util.write_file(self.hosts_fn, contents.getvalue(), mode=0o644)