def _test_consoleauth_api(self, method, **kwargs):
ctxt = context.RequestContext('fake_user', 'fake_project')
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
expected_retval = 'foo'
expected_msg = rpcapi.make_msg(method, **kwargs)
expected_msg['version'] = rpcapi.RPC_API_VERSION
self.call_ctxt = None
self.call_topic = None
self.call_msg = None
self.call_timeout = None
def _fake_call(_ctxt, _topic, _msg, _timeout):
self.call_ctxt = _ctxt
self.call_topic = _topic
self.call_msg = _msg
self.call_timeout = _timeout
return expected_retval
self.stubs.Set(rpc, 'call', _fake_call)
retval = getattr(rpcapi, method)(ctxt, **kwargs)
self.assertEqual(retval, expected_retval)
self.assertEqual(self.call_ctxt, ctxt)
self.assertEqual(self.call_topic, FLAGS.consoleauth_topic)
self.assertEqual(self.call_msg, expected_msg)
self.assertEqual(self.call_timeout, None)
def _test_consoleauth_api(self, method, **kwargs):
ctxt = context.RequestContext('fake_user', 'fake_project')
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
expected_retval = 'foo'
expected_version = kwargs.pop('version', rpcapi.BASE_RPC_API_VERSION)
expected_msg = rpcapi.make_msg(method, **kwargs)
expected_msg['version'] = expected_version
if method == 'get_backdoor_port':
del expected_msg['args']['host']
self.call_ctxt = None
self.call_topic = None
self.call_msg = None
self.call_timeout = None
def _fake_call(_ctxt, _topic, _msg, _timeout):
self.call_ctxt = _ctxt
self.call_topic = _topic
self.call_msg = _msg
self.call_timeout = _timeout
return expected_retval
self.stubs.Set(rpc, 'call', _fake_call)
retval = getattr(rpcapi, method)(ctxt, **kwargs)
self.assertEqual(retval, expected_retval)
self.assertEqual(self.call_ctxt, ctxt)
self.assertEqual(self.call_topic, CONF.consoleauth_topic)
self.assertEqual(self.call_msg, expected_msg)
self.assertEqual(self.call_timeout, None)
def _test_consoleauth_api(self, method, **kwargs):
do_cast = kwargs.pop('_do_cast', False)
ctxt = context.RequestContext('fake_user', 'fake_project')
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
self.assertIsNotNone(rpcapi.client)
self.assertEqual(rpcapi.client.target.topic, CONF.consoleauth_topic)
orig_prepare = rpcapi.client.prepare
expected_version = kwargs.pop('version', rpcapi.client.target.version)
with contextlib.nested(
mock.patch.object(rpcapi.client,
'cast' if do_cast else 'call'),
mock.patch.object(rpcapi.client, 'prepare'),
mock.patch.object(rpcapi.client, 'can_send_version'),
) as (rpc_mock, prepare_mock, csv_mock):
prepare_mock.return_value = rpcapi.client
rpc_mock.return_value = None if do_cast else 'foo'
csv_mock.side_effect = (
lambda v: orig_prepare(version=v).can_send_version())
retval = getattr(rpcapi, method)(ctxt, **kwargs)
self.assertEqual(retval, rpc_mock.return_value)
prepare_mock.assert_called_once_with(version=expected_version)
rpc_mock.assert_called_once_with(ctxt, method, **kwargs)
def _test_consoleauth_api(self, method, **kwargs):
do_cast = kwargs.pop('_do_cast', False)
ctxt = context.RequestContext('fake_user', 'fake_project')
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
expected_retval = 'foo'
expected_version = kwargs.pop('version', rpcapi.BASE_RPC_API_VERSION)
expected_msg = rpcapi.make_msg(method, **kwargs)
expected_msg['version'] = expected_version
self.call_ctxt = None
self.call_topic = None
self.call_msg = None
self.call_timeout = None
def _fake_call(_ctxt, _topic, _msg, _timeout=None):
self.call_ctxt = _ctxt
self.call_topic = _topic
self.call_msg = _msg
self.call_timeout = _timeout
return expected_retval
if do_cast:
self.stubs.Set(rpc, 'cast', _fake_call)
else:
self.stubs.Set(rpc, 'call', _fake_call)
retval = getattr(rpcapi, method)(ctxt, **kwargs)
if not do_cast:
self.assertEqual(retval, expected_retval)
self.assertEqual(self.call_ctxt, ctxt)
self.assertEqual(self.call_topic, CONF.consoleauth_topic)
self.assertEqual(self.call_msg, expected_msg)
self.assertIsNone(self.call_timeout)
def new_client(self):
"""Called after a new WebSocket connection has been established."""
# Reopen the eventlet hub to make sure we don't share an epoll
# fd with parent and/or siblings, which would be bad
from eventlet import hubs
hubs.use_hub()
cookie = Cookie.SimpleCookie()
cookie.load(self.headers.getheader('cookie'))
token = cookie['token'].value
ctxt = context.get_admin_context()
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
connect_info = rpcapi.check_token(ctxt, token=token)
if not connect_info:
LOG.audit(_("Invalid Token: %s"), token)
raise Exception(_("Invalid Token"))
host = connect_info['host']
port = int(connect_info['port'])
# Connect to the target
self.msg("connecting to: %s:%s" % (host, port))
LOG.audit(_("connecting to: %(host)s:%(port)s"), {
'host': host,
'port': port
})
tsock = self.socket(host, port, connect=True)
# Handshake as necessary
if connect_info.get('internal_access_path'):
tsock.send("CONNECT %s HTTP/1.1\r\n\r\n" %
connect_info['internal_access_path'])
while True:
data = tsock.recv(4096, socket.MSG_PEEK)
if data.find("\r\n\r\n") != -1:
if not data.split("\r\n")[0].find("200"):
LOG.audit(_("Invalid Connection Info %s"), token)
raise Exception(_("Invalid Connection Info"))
tsock.recv(len(data))
break
# Start proxying
try:
self.do_proxy(tsock)
except Exception:
if tsock:
tsock.shutdown(socket.SHUT_RDWR)
tsock.close()
self.vmsg("%s:%s: Target closed" % (host, port))
LOG.audit(_("%(host)s:%(port)s: Target closed"), {
'host': host,
'port': port
})
raise
def __init__(self):
self.data_path = tempfile.mkdtemp(prefix='nova-coverage_')
data_out = os.path.join(self.data_path, '.nova-coverage')
self.coverInst = coverage.coverage(data_file=data_out)
self.compute_api = compute_api.API()
self.network_api = network_api.API()
self.conductor_api = conductor_api.API()
self.consoleauth_api = consoleauth_api.ConsoleAuthAPI()
self.console_api = console_api.API()
self.scheduler_api = scheduler_api.SchedulerAPI()
self.cert_api = cert_api.CertAPI()
self.services = []
self.combine = False
super(CoverageController, self).__init__()
def __init__(self):
self.data_path = tempfile.mkdtemp(prefix='nova-coverage_')
self.compute_api = compute_api.API()
self.network_api = network_api.API()
self.conductor_api = conductor_api.API()
self.consoleauth_api = consoleauth_api.ConsoleAuthAPI()
self.console_api = console_api.API()
self.scheduler_api = scheduler_api.SchedulerAPI()
self.cert_api = cert_api.CertAPI()
self.services = []
self.combine = False
self._cover_inst = None
self.host = CONF.host
super(CoverageController, self).__init__()
def new_client(self):
"""
Called after a new WebSocket connection has been established.
"""
cookie = Cookie.SimpleCookie()
cookie.load(self.headers.getheader('cookie'))
token = cookie['token'].value
ctxt = context.get_admin_context()
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
connect_info = rpcapi.check_token(ctxt, token=token)
if not connect_info:
LOG.audit("Invalid Token: %s", token)
raise Exception(_("Invalid Token"))
host = connect_info['host']
port = int(connect_info['port'])
# Connect to the target
self.msg("connecting to: %s:%s" % (host, port))
LOG.audit("connecting to: %s:%s" % (host, port))
tsock = self.socket(host, port, connect=True)
# Handshake as necessary
if connect_info.get('internal_access_path'):
tsock.send("CONNECT %s HTTP/1.1\r\n\r\n" %
connect_info['internal_access_path'])
while True:
data = tsock.recv(4096, socket.MSG_PEEK)
if data.find("\r\n\r\n") != -1:
if not data.split("\r\n")[0].find("200"):
LOG.audit("Invalid Connection Info %s", token)
raise Exception(_("Invalid Connection Info"))
tsock.recv(len(data))
break
if self.verbose and not self.daemon:
print(self.traffic_legend)
# Start proxying
try:
self.do_proxy(tsock)
except Exception:
if tsock:
tsock.shutdown(socket.SHUT_RDWR)
tsock.close()
self.vmsg("%s:%s: Target closed" % (host, port))
LOG.audit("%s:%s: Target closed" % (host, port))
raise
def _test_consoleauth_api(self, method, **kwargs):
do_cast = kwargs.pop('_do_cast', False)
ctxt = context.RequestContext('fake_user', 'fake_project')
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
self.assertIsNotNone(rpcapi.client)
self.assertEqual(rpcapi.client.target.topic,
consoleauth_rpcapi.RPC_TOPIC)
orig_prepare = rpcapi.client.prepare
version = kwargs.pop('version', None)
rpc_kwargs = {
k: v
for k, v in kwargs.items() if v is not self.DROPPED_ARG
}
with test.nested(
mock.patch.object(rpcapi.client,
'cast' if do_cast else 'call'),
mock.patch.object(rpcapi.client, 'prepare'),
mock.patch.object(rpcapi.client, 'can_send_version'),
) as (rpc_mock, prepare_mock, csv_mock):
prepare_mock.return_value = rpcapi.client
rpc_mock.return_value = None if do_cast else 'foo'
def fake_csv(v):
if version:
return orig_prepare(version_cap=version).can_send_version(
version=v)
else:
return orig_prepare().can_send_version()
csv_mock.side_effect = fake_csv
retval = getattr(rpcapi, method)(ctxt, **kwargs)
self.assertEqual(retval, rpc_mock.return_value)
if version:
prepare_mock.assert_called_once_with(version=version)
else:
prepare_mock.assert_called_once_with()
rpc_mock.assert_called_once_with(ctxt, method, **rpc_kwargs)
def __call__(self, environ, start_response):
try:
req = webob.Request(environ)
LOG.info(_LI("Request: %s"), req)
token = req.params.get('token')
if not token:
LOG.info(_LI("Request made with missing token: %s"), req)
start_response('400 Invalid Request',
[('content-type', 'text/html')])
return "Invalid Request"
ctxt = context.get_admin_context()
api = consoleauth_rpcapi.ConsoleAuthAPI()
connect_info = api.check_token(ctxt, token)
if not connect_info:
LOG.info(_LI("Request made with invalid token: %s"), req)
start_response('401 Not Authorized',
[('content-type', 'text/html')])
return "Not Authorized"
return self.proxy_connection(req, connect_info, start_response)
except Exception as e:
LOG.info(_LI("Unexpected error: %s"), e)
def new_websocket_client(self):
"""Called after a new WebSocket connection has been established."""
# Reopen the eventlet hub to make sure we don't share an epoll
# fd with parent and/or siblings, which would be bad
from eventlet import hubs
hubs.use_hub()
# The nova expected behavior is to have token
# passed to the method GET of the request
parse = urlparse.urlparse(self.path)
if parse.scheme not in ('http', 'https'):
# From a bug in urlparse in Python < 2.7.4 we cannot support
# special schemes (cf: http://bugs.python.org/issue9374)
if sys.version_info < (2, 7, 4):
raise exception.NovaException(
_("We do not support scheme '%s' under Python < 2.7.4, "
"please use http or https") % parse.scheme)
query = parse.query
token = urlparse.parse_qs(query).get("token", [""]).pop()
if not token:
# NoVNC uses it's own convention that forward token
# from the request to a cookie header, we should check
# also for this behavior
hcookie = self.headers.getheader('cookie')
if hcookie:
cookie = Cookie.SimpleCookie()
for hcookie_part in hcookie.split(';'):
hcookie_part = hcookie_part.lstrip()
try:
cookie.load(hcookie_part)
except Cookie.CookieError:
# NOTE(stgleb): Do not print out cookie content
# for security reasons.
LOG.warning(_LW('Found malformed cookie'))
else:
if 'token' in cookie:
token = cookie['token'].value
ctxt = context.get_admin_context()
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
connect_info = rpcapi.check_token(ctxt, token=token)
if not connect_info:
raise exception.InvalidToken(token=token)
# Verify Origin
expected_origin_hostname = self.headers.getheader('Host')
if ':' in expected_origin_hostname:
e = expected_origin_hostname
if '[' in e and ']' in e:
expected_origin_hostname = e.split(']')[0][1:]
else:
expected_origin_hostname = e.split(':')[0]
expected_origin_hostnames = CONF.console.allowed_origins
expected_origin_hostnames.append(expected_origin_hostname)
origin_url = self.headers.getheader('Origin')
# missing origin header indicates non-browser client which is OK
if origin_url is not None:
origin = urlparse.urlparse(origin_url)
origin_hostname = origin.hostname
origin_scheme = origin.scheme
if origin_hostname == '' or origin_scheme == '':
detail = _("Origin header not valid.")
raise exception.ValidationError(detail=detail)
if origin_hostname not in expected_origin_hostnames:
detail = _("Origin header does not match this host.")
raise exception.ValidationError(detail=detail)
if not self.verify_origin_proto(connect_info, origin_scheme):
detail = _("Origin header protocol does not match this host.")
raise exception.ValidationError(detail=detail)
self.msg(_('connect info: %s'), str(connect_info))
host = connect_info['host']
port = int(connect_info['port'])
# Connect to the target
self.msg(
_("connecting to: %(host)s:%(port)s") % {
'host': host,
'port': port
})
tsock = self.socket(host, port, connect=True)
# Handshake as necessary
if connect_info.get('internal_access_path'):
tsock.send("CONNECT %s HTTP/1.1\r\n\r\n" %
connect_info['internal_access_path'])
while True:
data = tsock.recv(4096, socket.MSG_PEEK)
if data.find("\r\n\r\n") != -1:
if data.split("\r\n")[0].find("200") == -1:
raise exception.InvalidConnectionInfo()
tsock.recv(len(data))
break
# Start proxying
try:
self.do_proxy(tsock)
except Exception:
if tsock:
tsock.shutdown(socket.SHUT_RDWR)
tsock.close()
self.vmsg(
_("%(host)s:%(port)s: "
"Websocket client or target closed") % {
'host': host,
'port': port
})
raise
def _get_connect_info_consoleauth(self, ctxt, token):
# NOTE(PaulMurray) consoleauth check_token() validates the token
# and does an rpc to compute manager to check the console port
# is correct.
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
return rpcapi.check_token(ctxt, token=token)
def __init__(self, *args, **kwargs):
self._consoleauth_rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
super(ConsoleAuthTokensController, self).__init__(*args, **kwargs)
def __init__(self):
super(ConsoleAuthTokensController, self).__init__()
self._consoleauth_rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
def new_websocket_client(self):
"""Called after a new WebSocket connection has been established."""
# Reopen the eventlet hub to make sure we don't share an epoll
# fd with parent and/or siblings, which would be bad
from eventlet import hubs
hubs.use_hub()
# The nova expected behavior is to have token
# passed to the method GET of the request
query = urlparse.urlparse(self.path).query
token = urlparse.parse_qs(query).get("token", [""]).pop()
if not token:
# NoVNC uses it's own convention that forward token
# from the request to a cookie header, we should check
# also for this behavior
hcookie = self.headers.getheader('cookie')
if hcookie:
cookie = Cookie.SimpleCookie()
cookie.load(hcookie)
if 'token' in cookie:
token = cookie['token'].value
ctxt = context.get_admin_context()
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
connect_info = rpcapi.check_token(ctxt, token=token)
if not connect_info:
raise Exception(_("Invalid Token"))
# Verify Origin
expected_origin_hostname = self.headers.getheader('Host')
if ':' in expected_origin_hostname:
e = expected_origin_hostname
expected_origin_hostname = e.split(':')[0]
origin_url = self.headers.getheader('Origin')
# missing origin header indicates non-browser client which is OK
if origin_url is not None:
origin = urlparse.urlparse(origin_url)
origin_hostname = origin.hostname
origin_scheme = origin.scheme
if origin_hostname == '' or origin_scheme == '':
detail = _("Origin header not valid.")
raise exception.ValidationError(detail=detail)
if expected_origin_hostname != origin_hostname:
detail = _("Origin header does not match this host.")
raise exception.ValidationError(detail=detail)
if not self.verify_origin_proto(connect_info['console_type'],
origin.scheme):
detail = _("Origin header protocol does not match this host.")
raise exception.ValidationError(detail=detail)
self.msg(_('connect info: %s'), str(connect_info))
host = connect_info['host']
port = int(connect_info['port'])
# Connect to the target
self.msg(
_("connecting to: %(host)s:%(port)s") % {
'host': host,
'port': port
})
tsock = self.socket(host, port, connect=True)
# Handshake as necessary
if connect_info.get('internal_access_path'):
tsock.send("CONNECT %s HTTP/1.1\r\n\r\n" %
connect_info['internal_access_path'])
while True:
data = tsock.recv(4096, socket.MSG_PEEK)
if data.find("\r\n\r\n") != -1:
if not data.split("\r\n")[0].find("200"):
raise Exception(_("Invalid Connection Info"))
tsock.recv(len(data))
break
instance_id = connect_info.get('instance_uuid', 'None')
# Start proxying
try:
operationlog.info(
"VNC: host:%s, port:%s, is connecting to vm %s, at %s" %
(host, port, instance_id, timeutils.utcnow()),
extra={"type": "operate"})
self.do_proxy(tsock)
except Exception:
if tsock:
tsock.shutdown(socket.SHUT_RDWR)
tsock.close()
operationlog.info(
"VNC: host:%s, port:%s, lost connection with vm %s, at %s"
% (host, port, instance_id, timeutils.utcnow()),
extra={"type": "operate"})
self.vmsg(
_("%(host)s:%(port)s: Target closed") % {
'host': host,
'port': port
})
LOG.audit("%s:%s: Target closed" % (host, port))
raise
def new_websocket_client(self):
"""Called after a new WebSocket connection has been established."""
# Reopen the eventlet hub to make sure we don't share an epoll
# fd with parent and/or siblings, which would be bad
from eventlet import hubs
hubs.use_hub()
# The nova expected behavior is to have token
# passed to the method GET of the request
parse = urlparse.urlparse(self.path)
if parse.scheme not in ('http', 'https'):
# From a bug in urlparse in Python < 2.7.4 we cannot support
# special schemes (cf: http://bugs.python.org/issue9374)
if sys.version_info < (2, 7, 4):
raise exception.NovaException(
_("We do not support scheme '%s' under Python < 2.7.4, "
"please use http or https") % parse.scheme)
query = parse.query
token = urlparse.parse_qs(query).get("token", [""]).pop()
if not token:
# NoVNC uses it's own convention that forward token
# from the request to a cookie header, we should check
# also for this behavior
hcookie = self.headers.getheader('cookie')
if hcookie:
cookie = Cookie.SimpleCookie()
cookie.load(hcookie)
if 'token' in cookie:
token = cookie['token'].value
ctxt = context.get_admin_context()
rpcapi = consoleauth_rpcapi.ConsoleAuthAPI()
connect_info = rpcapi.check_token(ctxt, token=token)
if not connect_info:
raise exception.InvalidToken(token=token)
self.msg(_('connect info: %s'), str(connect_info))
host = connect_info['host']
port = int(connect_info['port'])
# Connect to the target
self.msg(
_("connecting to: %(host)s:%(port)s") % {
'host': host,
'port': port
})
tsock = self.socket(host, port, connect=True)
# Handshake as necessary
if connect_info.get('internal_access_path'):
tsock.send("CONNECT %s HTTP/1.1\r\n\r\n" %
connect_info['internal_access_path'])
while True:
data = tsock.recv(4096, socket.MSG_PEEK)
if data.find("\r\n\r\n") != -1:
if data.split("\r\n")[0].find("200") == -1:
raise exception.InvalidConnectionInfo()
tsock.recv(len(data))
break
# Start proxying
try:
self.do_proxy(tsock)
except Exception:
if tsock:
tsock.shutdown(socket.SHUT_RDWR)
tsock.close()
self.vmsg(
_("%(host)s:%(port)s: Target closed") % {
'host': host,
'port': port
})
raise
def __init__(self):
self._consoleauth = rpcapi.ConsoleAuthAPI()
self._tokens = {}
