1 files changed, 56 insertions, 0 deletions
diff --git a/vicn/resource/linux/application.py b/vicn/resource/linux/application.py
new file mode 100644
index 00000000..d2b5139e
--- /dev/null
+++ b/vicn/resource/linux/application.py
@@ -0,0 +1,56 @@
+#!/usr/bin/env python3
+# -*- coding: utf-8 -*-
+#
+# Copyright (c) 2017 Cisco and/or its affiliates.
+#
+# 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.
+#
+
+from vicn.core.attribute                    import Reference
+from vicn.core.resource                     import Resource, EmptyResource
+from vicn.resource.application              import Application
+from vicn.resource.linux.package_manager    import Packages
+
+
+class LinuxApplication(Application):
+    """
+    Resource: Linux Application
+
+    This resource ensures that the application is present on the system, and
+    installs it during setup if necessary.
+    """
+
+    def __subresources__(self):
+        package_names = self._get_package_names()
+        if package_names:
+            packages = Packages(node=Reference(self, 'node'),
+                    names=package_names,
+                    owner=self)
+        else:
+            packages = EmptyResource()
+
+        process = None
+
+        return packages > process
+
+    #--------------------------------------------------------------------------
+    # Private methods
+    #--------------------------------------------------------------------------
+
+    def _get_package_names(self):
+        package_names = list()
+        for base in self.__class__.mro():
+            if not '__package_names__' in vars(base):
+                continue
+            package_names.extend(getattr(base, '__package_names__'))
+        return package_names