2 # Copyright 2018 CNIT - Consorzio Nazionale Interuniversitario per le Telecomunicazioni
4 # Licensed under the Apache License, Version 2.0 (the "License");
5 # you may not use this file except in compliance with the License.
6 # You may obtain a copy of the License at
8 # http://www.apache.org/licenses/LICENSE-2.0
10 # Unless required by applicable law or agreed to in writing, software
11 # distributed under the License is distributed on an BASIS,
12 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 # See the License for the specific language governing permissions and
14 # limitations under the License.
17 from django
.shortcuts
import render
, redirect
18 from django
.contrib
.auth
.decorators
import login_required
19 from django
.http
import HttpResponse
22 #from lib.osm.osmclient.client import Client
23 from lib
.osm
.osmclient
.clientv2
import Client
25 logging
.basicConfig(level
=logging
.DEBUG
)
26 log
= logging
.getLogger('sdnctrlhandler/view.py')
30 def list(request
, project_id
):
32 result
= client
.sdn_list(request
.session
['token'])
35 'project_id': project_id
,
36 'sdns': result
['data'] if result
and result
['error'] is False else []
38 return __response_handler(request
, result
, 'sdn_list.html')
42 def create(request
, project_id
):
43 result
= {'project_id': project_id
}
44 if request
.method
== 'GET':
45 return __response_handler(request
, result
, 'sdn_create.html')
47 new_sdn_dict
= request
.POST
.dict()
57 sdn_data
= dict(filter(lambda i
: i
[0] in keys
and len(i
[1]) > 0, new_sdn_dict
.items()))
58 sdn_data
['port'] = int(sdn_data
['port'])
60 result
= client
.sdn_create(request
.session
['token'], sdn_data
)
62 return __response_handler(request
, result
, 'projects:sdns:list', to_redirect
=True, project_id
=project_id
)
66 def delete(request
, project_id
, sdn_id
=None):
69 del_res
= client
.sdn_delete(request
.session
['token'], sdn_id
)
70 except Exception as e
:
72 return __response_handler(request
, {}, 'projects:sdns:list', to_redirect
=True, project_id
=project_id
)
76 def show(request
, project_id
, sdn_id
=None):
78 result
= client
.sdn_get(request
.session
['token'], sdn_id
)
79 if isinstance(result
, dict) and 'error' in result
and result
['error']:
80 return render(request
, 'error.html')
81 return __response_handler(request
, {
82 "sdn": result
['data'],
83 "project_id": project_id
})
86 def __response_handler(request
, data_res
, url
=None, to_redirect
=None, *args
, **kwargs
):
87 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
88 if 'application/json' in raw_content_types
or url
is None:
89 return HttpResponse(json
.dumps(data_res
), content_type
="application/json", *args
, **kwargs
)
91 return redirect(url
, *args
, **kwargs
)
93 return render(request
, url
, data_res
)