def __get_server_ver():
"""
Taste a VIRL/CML server and try and determine its version.
This tries the 2.x flow and assumes 1.x if that flow fails in an
unexpected way. The reason for this is that compatibility with 1.x
is stressed, but the code has been factored in a way so that the 1.x
code can be removed when the time is right.
Returns:
string: Either '1' for VIRL/CML 1.x or the empty string for CML 2+
"""
res = ""
try:
server = VIRLServer()
if "CML2_PLUS" not in server.config:
# If the user hasn't explicitly said they are on the CML 2+, then
# attempt to guess the server version.
# We don't care about cert validation here. If this is a CML server,
# we'll fail validation later anyway.
#
# Because of that, pass obviously bogus credentials. The login will fail
# in a predictable way if this is a CML server.
requests.packages.urllib3.disable_warnings(InsecureRequestWarning)
r = requests.get("https://{}/".format(server.host), verify=False)
warnings.simplefilter("default", InsecureRequestWarning)
r.raise_for_status()
# While one could have a user called virutils-test, the user must have a password.
# So if we send an empty password, that will fail with a known error.
server.user = "******"
server.passwd = ""
get_cml_client(server, ignore=True)
except virl2_client.InitializationError:
# The client library will raise this error if it encounters an authorization failure.
pass
except Exception:
# Any other error likely means a VIRL/CML 1.x host.
res = "1"
return res
def test_paaswd(self):
server = VIRLServer()
server.passwd = 'notreal'
self.assertEqual(server.passwd, 'notreal')
def test_passwd(self):
server = VIRLServer()
server.passwd = "notreal"
self.assertEqual(server.passwd, "notreal")