1 files changed, 85 insertions, 0 deletions
diff --git a/onap-client/onap_client/client/clients.py b/onap-client/onap_client/client/clients.py
new file mode 100644
index 0000000..0c4605f
--- /dev/null
+++ b/onap-client/onap_client/client/clients.py
@@ -0,0 +1,85 @@
+# -*- coding: utf8 -*-
+# ============LICENSE_START=======================================================
+# org.onap.vvp/validation-scripts
+# ===================================================================
+# Copyright © 2020 AT&T Intellectual Property. All rights reserved.
+# ===================================================================
+#
+# Unless otherwise specified, all software contained herein is licensed
+# under the Apache License, Version 2.0 (the "License");
+# you may not use this software 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.
+#
+#
+#
+# Unless otherwise specified, all documentation contained herein is licensed
+# under the Creative Commons License, Attribution 4.0 Intl. (the "License");
+# you may not use this documentation except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#             https://creativecommons.org/licenses/by/4.0/
+#
+# Unless required by applicable law or agreed to in writing, documentation
+# 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.
+#
+# ============LICENSE_END============================================
+
+import importlib
+import onap_client
+import pkgutil
+import inspect
+
+from onap_client.client.catalog import Catalog
+
+
+class Client(Catalog):
+    """Base class for the ONAP client. Subclasses are dynamically
+    loaded and added as attributes. Instantiate and use this class
+    to interact with ONAP."""
+    def __init__(self):
+        self.modules = import_submodules(onap_client)
+        super().__init__()
+
+    @property
+    def namespace(self):
+        return "onap"
+
+    @property
+    def catalog_resources(self):
+        return {}
+
+    @property
+    def utility_functions(self):
+        utility_functions = {}
+        for module_name, module in self.modules.items():
+            all_functions = inspect.getmembers(module, inspect.isfunction)
+            for func in all_functions:
+                function = func[1]
+                if hasattr(function, "utility_function"):
+                    utility_functions[func[0]] = func[1]
+        return utility_functions
+
+
+def import_submodules(package, recursive=True):
+    """Import all the modules in onap-client, except for those starting
+    with tests*. This is needed so that the Client object can register child classes"""
+    if isinstance(package, str):
+        package = importlib.import_module(package)
+    results = {}
+    for loader, name, is_pkg in pkgutil.walk_packages(package.__path__):
+        full_name = package.__name__ + "." + name
+        results[full_name] = importlib.import_module(full_name)
+        if recursive and is_pkg and full_name.find("tests") == -1:
+            results.update(import_submodules(full_name))
+    return results