1 files changed, 81 insertions, 0 deletions
diff --git a/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/modules/generic.py b/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/modules/generic.py
new file mode 100644
index 0000000..cc284a7
--- /dev/null
+++ b/cyborg_enhancement/mitaka_version/cyborg/cyborg/accelerator/drivers/modules/generic.py
@@ -0,0 +1,81 @@
+# Copyright 2017 Lenovo, Inc.
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may
+# not use this file except in compliance with the License. You may obtain
+# a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations
+# under the License.
+
+
+"""
+Cyborg Generic driver modules implementation.
+"""
+
+from cyborg.accelerator.common import exception
+from cyborg.accelerator.drivers import base
+from oslo_log import log as logging
+
+LOG = logging.getLogger(__name__)
+
+# NOTE (crushil): REQUIRED_PROPERTIES needs to be filled out.
+REQUIRED_PROPERTIES = {'create', 'get', 'list', 'update', 'delete'}
+COMMON_PROPERTIES = REQUIRED_PROPERTIES
+
+
+def _check_for_missing_params(info_dict, error_msg, param_prefix=''):
+    missing_info = []
+    for label, value in info_dict.items():
+        if not value:
+            missing_info.append(param_prefix + label)
+
+    if missing_info:
+        exc_msg = _("%(error_msg)s. Missing are: %(missing_info)s")
+        raise exception.MissingParameterValue(
+            exc_msg % {'error_msg': error_msg, 'missing_info': missing_info})
+
+
+def _parse_driver_info(driver):
+    info = driver.driver_info
+    d_info = {k: info.get(k) for k in COMMON_PROPERTIES}
+    error_msg = _("Cannot validate Generic Driver. Some parameters were"
+                  " missing in the configuration file.")
+    _check_for_missing_params(d_info, error_msg)
+    return d_info
+
+
+class GENERICDRIVER(base.BaseDriver):
+
+    def get_properties(self):
+        """Return the properties of the generic driver.
+
+        :returns: dictionary of <property name>:<property description> entries.
+        """
+        return COMMON_PROPERTIES
+
+    def attach(self, accelerator, instance):
+
+            def install(self, accelerator):
+                pass
+
+    def detach(self, accelerator, instance):
+
+            def uninstall(self, accelerator):
+                pass
+
+            def delete(self):
+                pass
+
+    def discover(self):
+        pass
+
+    def list(self):
+        pass
+
+    def update(self, accelerator, **kwargs):
+        pass