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How to use _get_capabilities method in lisa
Best Python code snippet using lisa_python
colorsensor.py
Source:colorsensor.py 
...142 return self._delete(url=self.__sub_url)143class CapabilitiesAPI(HTTPRequester):144 __sub_url = "sensor/capabilities"145 @lru_cache()146 def _get_capabilities(self):147 return self._get(url=self.__sub_url)148 def get_output_pin_count(self):149 return self._get_capabilities()["output_pin_count"]150 def get_trigger_sources(self):151 return self._get_capabilities()["trigger_sources"]152 def get_maximum_sample_rate(self):153 return self._get_capabilities()["maximum_sample_rate"]154 def get_maximum_detectables_count(self):155 return self._get_capabilities()["maximum_detectables_count"]156 def get_maximum_matchers_count(self):157 return self._get_capabilities()["maximum_matchers_count"]158 def get_switching_output_drivers(self):159 return self._get_capabilities()["output_drivers"]160 def get_supported_tolerance_shapes(self):161 return {item["shape"] for item in self._get_capabilities()["tolerances"]}162 def get_supported_colorspaces(self):163 return {item["space_id"] for item in self._get_capabilities()["colorspaces"]}164class DetectionProfilesAPI(HTTPRequester):165 __sub_url = "sensor/detection-profiles"166 def get_detection_profiles(self):167 return self._get(url=self.__sub_url)168 def get_current_detection_profile(self):169 return self._get(url=(self.__sub_url, "current"))170 def get_detection_profile(self, any_id):171 return self._get(url=(self.__sub_url, str(any_id)))172 # for backwards compatibility173 get_detection_profile_by_uuid = get_detection_profile174 def post_detection_profile(self, data):175 return self._post(url=self.__sub_url, data=data)176 def change_detection_profile(self, any_id, data):177 return self._put(url=(self.__sub_url, str(any_id)), data=data)...
test_security.py
Source:test_security.py
1# Copyright (c) 2018 Intel Corporation2#3# Licensed under the Apache License, Version 2.0 (the "License");4# you may not use this file except in compliance with the License.5# You may obtain a copy of the License at6#7# http://www.apache.org/licenses/LICENSE-2.08#9# Unless required by applicable law or agreed to in writing, software10# distributed under the License is distributed on an "AS IS" BASIS,11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12# See the License for the specific language governing permissions and13# limitations under the License.14from unittest.mock import patch15from wca.config import ValidationError16import pytest17import wca.security18@patch('wca.security.LIBC.capget', return_value=-1)19@patch('os.geteuid', return_value=1000)20def test_privileges_failed_capget(mock_geteuid, mock_capget):21 with pytest.raises(wca.security.GettingCapabilitiesFailed):22 wca.security.are_privileges_sufficient()23@patch('wca.security.log.error')24@patch('os.geteuid', return_value=1000)25@patch('wca.security._get_capabilities', return_value=wca.security.UserCapDataStruct(0, 0, 0))26@patch('wca.security._get_securebits', return_value=0)27@patch('wca.security._read_paranoid', return_value=1)28@pytest.mark.parametrize(29 'use_cgroup, use_resctrl, use_perf, expected_log', [30 (True, True, True,31 'Insufficient privileges! For unprivileged user '32 'it is needed to have: CAP_DAC_OVERRIDE set. CAP_SETUID and SECBIT_NO_SETUID_FIXUP '33 'set. "/proc/sys/kernel/perf_event_paranoid" set to (0 or -1).'),34 (False, True, True,35 'Insufficient privileges! For unprivileged user '36 'it is needed to have: CAP_SETUID and SECBIT_NO_SETUID_FIXUP set.'37 ' "/proc/sys/kernel/perf_event_paranoid" set to (0 or -1).'),38 (True, False, True,39 'Insufficient privileges! For unprivileged user '40 'it is needed to have: CAP_DAC_OVERRIDE set.'41 ' "/proc/sys/kernel/perf_event_paranoid" set to (0 or -1).'),42 (True, True, False,43 'Insufficient privileges! For unprivileged user '44 'it is needed to have: CAP_DAC_OVERRIDE set. CAP_SETUID and SECBIT_NO_SETUID_FIXUP '45 'set.'),46 ])47def test_privileges_failed(mock_read_paranoid, mock_get_securebits, mock_get_capabilities,48 mock_getuid, mock_log, use_cgroup, use_resctrl, use_perf, expected_log):49 assert not wca.security.are_privileges_sufficient(use_cgroup, use_resctrl, use_perf)50 mock_log.assert_called_with(expected_log)51@patch('wca.security.log.error')52@patch('os.geteuid', return_value=1000)53@patch('wca.security._get_capabilities', return_value=wca.security.UserCapDataStruct(130, 0, 0))54@patch('wca.security._get_securebits', return_value=12)55@patch('wca.security._read_paranoid', return_value=-1)56@pytest.mark.parametrize(57 'use_cgroup, use_resctrl, use_perf', [58 (True, True, True),59 (False, True, True),60 (True, False, True),61 (True, True, False),62 ])63def test_privileges_successful(mock_read_paranoid, mock_get_securebits, mock_get_capabilities,64 mock_getuid, mock_log, use_cgroup, use_resctrl, use_perf):65 assert wca.security.are_privileges_sufficient(use_cgroup, use_resctrl, use_perf)66 mock_log.assert_not_called()67@patch('wca.security.log.error')68@patch('os.geteuid', return_value=1000)69@patch('wca.security._get_capabilities', return_value=wca.security.UserCapDataStruct(128, 0, 0))70@patch('wca.security._get_securebits', return_value=12)71@patch('wca.security._read_paranoid', return_value=-1)72def test_privileges_failed_no_cap_dac_override(mock_read_paranoid, mock_get_securebits,73 mock_get_capabilities, mock_getuid, mock_log):74 assert not wca.security.are_privileges_sufficient(True, True, True)75 mock_log.assert_called_with(76 'Insufficient privileges! For unprivileged user '77 'it is needed to have: CAP_DAC_OVERRIDE set.')78@patch('wca.security.log.error')79@patch('os.geteuid', return_value=1000)80@patch('wca.security._get_capabilities', return_value=wca.security.UserCapDataStruct(2, 0, 0))81@patch('wca.security._get_securebits', return_value=4)82@patch('wca.security._read_paranoid', return_value=-1)83def test_privileges_failed_no_cap_setuid_fixup_bit(mock_read_paranoid, mock_get_securebits,84 mock_get_capabilities, mock_getuid, mock_log):85 assert not wca.security.are_privileges_sufficient(True, True, True)86 mock_log.assert_called_with(87 'Insufficient privileges! For unprivileged user '88 'it is needed to have: CAP_SETUID and SECBIT_NO_SETUID_FIXUP set.')89@patch('wca.security.log.error')90@patch('os.geteuid', return_value=1000)91@patch('wca.security._get_capabilities', return_value=wca.security.UserCapDataStruct(130, 0, 0))92@patch('wca.security._get_securebits', return_value=0)93@patch('wca.security._read_paranoid', return_value=-1)94def test_privileges_failed_cap_setuid_no_fixup_bit(mock_read_paranoid, mock_get_securebits,95 mock_get_capabilities, mock_getuid, mock_log):96 assert not wca.security.are_privileges_sufficient(True, True, True)97 mock_log.assert_called_with(98 'Insufficient privileges! For unprivileged user '99 'it is needed to have: CAP_SETUID and SECBIT_NO_SETUID_FIXUP set.')100@patch('wca.security.log.error')101@patch('os.geteuid', return_value=1000)102@patch('wca.security._get_capabilities', return_value=wca.security.UserCapDataStruct(130, 0, 0))103@patch('wca.security._get_securebits', return_value=4)104@patch('wca.security._read_paranoid', return_value=2)105def test_privileges_failed_perf_event_paranoid_set(mock_read_paranoid, mock_get_securebits,106 mock_get_capabilities, mock_getuid, mock_log):107 assert not wca.security.are_privileges_sufficient(True, True, True)108 mock_log.assert_called_with(109 'Insufficient privileges! For unprivileged user '110 'it is needed to have: "/proc/sys/kernel/perf_event_paranoid" set to (0 or -1).')111def test_privileges_return_true_no_permissions_needed():112 assert wca.security.are_privileges_sufficient(False, False, False)113def test_ssl_error_only_client_key():114 """Tests that SSL throws ValidationError when only client key path is provided."""115 with pytest.raises(ValidationError):116 wca.security.SSL(client_key_path='/key')117def test_ssl_accept_single_file():118 """Tests that SSL accepts single file with client certificate and key."""119 wca.security.SSL(client_cert_path='/cert.pem')120def test_ssl_get_client_certs_single_file():121 """Tests that get_client_certs() returns file path with client certificate and key."""122 ssl = wca.security.SSL(client_cert_path='/cert.pem')123 assert ssl.client_key_path is None124 assert ssl.get_client_certs() == '/cert.pem'125def test_ssl_get_client_certs_tuple():126 """Tests that get_client_certs() returns tuple with client certificate and key paths."""127 ssl = wca.security.SSL(client_cert_path='/cert', client_key_path='/key')...
compute_capabilities_filter.py
Source:compute_capabilities_filter.py
...21class ComputeCapabilitiesFilter(filters.BaseHostFilter):22 """HostFilter hard-coded to work with InstanceType records."""23 # Instance type and host capabilities do not change within a request24 run_filter_once_per_request = True25 def _get_capabilities(self, host_state, scope):26 cap = host_state27 for index in range(0, len(scope)):28 try:29 if isinstance(cap, six.string_types):30 try:31 cap = jsonutils.loads(cap)32 except ValueError as e:33 LOG.debug("%(host_state)s fails. The capabilities "34 "'%(cap)s' couldn't be loaded from JSON: "35 "%(error)s",36 {'host_state': host_state, 'cap': cap,37 'error': e})38 return None39 if not isinstance(cap, dict):40 if getattr(cap, scope[index], None) is None:41 # If can't find, check stats dict42 cap = cap.stats.get(scope[index], None)43 else:44 cap = getattr(cap, scope[index], None)45 else:46 cap = cap.get(scope[index], None)47 except AttributeError as e:48 LOG.debug("%(host_state)s fails. The capabilities couldn't "49 "be retrieved: %(error)s.",50 {'host_state': host_state, 'error': e})51 return None52 if cap is None:53 LOG.debug("%(host_state)s fails. There are no capabilities "54 "to retrieve.",55 {'host_state': host_state})56 return None57 return cap58 def _satisfies_extra_specs(self, host_state, instance_type):59 """Check that the host_state provided by the compute service60 satisfies the extra specs associated with the instance type.61 """62 if 'extra_specs' not in instance_type:63 return True64 for key, req in six.iteritems(instance_type.extra_specs):65 # Either not scope format, or in capabilities scope66 scope = key.split(':')67 if len(scope) > 1:68 if scope[0] != "capabilities":69 continue70 else:71 del scope[0]72 cap = self._get_capabilities(host_state, scope)73 if cap is None:74 return False75 if not extra_specs_ops.match(str(cap), req):76 LOG.debug("%(host_state)s fails extra_spec requirements. "77 "'%(req)s' does not match '%(cap)s'",78 {'host_state': host_state, 'req': req,79 'cap': cap})80 return False81 return True82 def host_passes(self, host_state, spec_obj):83 """Return a list of hosts that can create instance_type."""84 instance_type = spec_obj.flavor85 if not self._satisfies_extra_specs(host_state,86 instance_type):...
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