k8sClusters; k8sRepos

[osm/LW-UI.git] / k8sclusterhandler / views.py

diff --git a/k8sclusterhandler/views.py b/k8sclusterhandler/views.py
new file mode 100644 (file)
index 0000000..f3ee93d
--- /dev/null
+++ b/k8sclusterhandler/views.py
@@ -0,0 +1,113 @@
+#
+#   Copyright 2019 EveryUP Srl
+#
+#   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 sf_t3d.decorators import login_required
+from django.http import HttpResponse
+import yaml
+import json
+import logging
+import authosm.utils as osmutils
+from lib.osm.osmclient.clientv2 import Client
+
+logging.basicConfig(level=logging.DEBUG)
+log = logging.getLogger('k8sclusterhandler/view.py')
+
+
+@login_required
+def list(request):
+    user = osmutils.get_user(request)
+    project_id = user.project_id
+    result = {'project_id': project_id}
+    raw_content_types = request.META.get('HTTP_ACCEPT', '*/*').split(',')
+    if 'application/json' not in raw_content_types:
+        return __response_handler(request, result, 'k8scluster_list.html')
+    client = Client()
+    result_client = client.k8sc_list(user.get_token())
+
+    result['k8sc'] = result_client['data'] if result_client and result_client['error'] is False else []
+
+    return __response_handler(request, result, 'k8scluster_list.html')
+
+
+@login_required
+def create(request):
+    user = osmutils.get_user(request)
+    project_id = user.project_id
+    result = {'project_id': project_id}
+    client = Client()
+    try:
+
+        new_k8sc = {
+            "name": request.POST.get('name'),
+            "credentials": yaml.load(request.POST.get('credentials')),
+            "vim_account": request.POST.get('vim_account'),
+            "k8s_version": request.POST.get('k8s_version'),
+            "nets": yaml.load(request.POST.get('nets')),
+        }
+
+        # new_k8sc['vim_account'] = get_vim_account_id(new_k8sc['vim_account'])
+
+    except Exception as e:
+        return __response_handler(request, {'status': 400, 'code': 'BAD_REQUEST', 'detail': e.message}, url=None, status=400)
+    result = client.k8sc_create(user.get_token(), new_k8sc)
+    if result['error']:
+        return __response_handler(request, result['data'], url=None, status=result['data']['status'] if 'status' in result['data'] else 500)
+    else:
+        return __response_handler(request, result, 'k8sc:list', to_redirect=True)
+
+
+@login_required
+def update(request, k8sc_id=None):
+    user = osmutils.get_user(request)
+    try:
+        update_k8sc_dict = request.POST.dict()
+        client = Client()
+        res = client.k8sc_update(user.get_token(), k8sc_id, update_k8sc_dict)
+    except Exception as e:
+        log.exception(e)
+    return __response_handler(request, res, 'k8sc:list', to_redirect=True)
+
+
+@login_required
+def show(request, k8sc_id=None):
+    user = osmutils.get_user(request)
+    project_id = user.project_id
+    client = Client()
+    result_client = client.k8sc_get(user.get_token(), k8sc_id)
+
+    return __response_handler(request, result_client)
+
+
+@login_required
+def delete(request, k8sc_id=None):
+    user = osmutils.get_user(request)
+    try:
+        client = Client()
+        del_res = client.k8sc_delete(user.get_token(), k8sc_id)
+    except Exception as e:
+        log.exception(e)
+    return __response_handler(request, del_res, 'k8sc:list', to_redirect=True)
+
+
+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 or url is None:
+        return HttpResponse(json.dumps(data_res), content_type="application/json", *args, **kwargs)
+    elif to_redirect:
+        return redirect(url, *args, **kwargs)
+    else:
+        return render(request, url, data_res)