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[osm/LW-UI.git] / vimhandler / views.py

diff --git a/vimhandler/views.py b/vimhandler/views.py
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+++ b/vimhandler/views.py
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+#
+#   Copyright 2018 CNIT - Consorzio Nazionale Interuniversitario per le Telecomunicazioni
+#
+#   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  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 django.shortcuts import render, redirect
+from django.contrib.auth.decorators import login_required, permission_required
+from django.http import HttpResponse, JsonResponse
+from lib.osm.osmclient.client import Client
+import json
+import logging
+
+logging.basicConfig(level=logging.DEBUG)
+log = logging.getLogger('helper.py')
+
+@login_required
+def list(request):
+    client = Client()
+    result = client.vim_list()
+    print result
+    result = {
+        "datacenters": result
+    }
+    return __response_handler(request, result, 'vim_list.html')
+
+@login_required
+def create(request):
+    result = {}
+    if request.method == 'GET':
+        return __response_handler(request, result, 'vim_create.html')
+    else:
+        new_vim_dict = request.POST.dict()
+        client = Client()
+        keys = ["schema_version",
+                "schema_type",
+                "name",
+                "vim_url",
+                "vim_type",
+                "vim_user",
+                "vim_password",
+                "vim_tenant_name",
+                "description"]
+        vim_data = dict(filter(lambda i: i[0] in keys and len(i[1]) > 0, new_vim_dict.items()))
+        vim_data['config']={}
+        for k,v in new_vim_dict.items():
+            if str(k).startswith('config_') and len(v) > 0:
+                config_key = k[7:]
+                vim_data['config'][config_key] = v
+        print vim_data
+        result = client.vim_create(vim_data)
+        # TODO  'vim:show', to_redirect=True, vim_id=vim_id
+        return __response_handler(request, result, 'vim:list', to_redirect=True)
+
+@login_required
+def delete(request, vim_id=None):
+    try:
+        client = Client()
+        del_res = client.vim_delete(vim_id)
+    except Exception as e:
+        log.exception(e)
+    return __response_handler(request, {}, 'vim:list', to_redirect=True)
+
+@login_required
+def show(request, vim_id=None):
+    client = Client()
+    datacenter = client.vim_get(vim_id)
+    print datacenter
+    return __response_handler(request, {
+        "datacenter": datacenter
+    }, 'vim_show.html')
+
+
+def __response_handler(request, data_res, url=None, to_redirect=None, *args, **kwargs):
+    raw_content_types = request.META.get('HTTP_ACCEPT', '*/*').split(',')
+    if 'application/json' in raw_content_types:
+        return JsonResponse(data_res)
+    elif to_redirect:
+        return redirect(url, *args, **kwargs)
+    else:
+        return render(request, url, data_res)