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 sf_t3d
.decorators
import login_required
19 from django
.http
import HttpResponse
22 import authosm
.utils
as osmutils
23 from lib
.osm
.osmclient
.clientv2
import Client
25 logging
.basicConfig(level
=logging
.DEBUG
)
26 log
= logging
.getLogger('sdnctrlhandler/view.py')
31 user
= osmutils
.get_user(request
)
32 project_id
= user
.project_id
33 result
= {'project_id': project_id
}
34 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
35 if 'application/json' not in raw_content_types
:
36 return __response_handler(request
, result
, 'sdn_list.html')
38 result_client
= client
.sdn_list(user
.get_token())
40 result
['sdns'] = result_client
['data'] if result_client
and result_client
['error'] is False else []
42 return __response_handler(request
, result
, 'sdn_list.html')
47 user
= osmutils
.get_user(request
)
48 project_id
= user
.project_id
49 result
= {'project_id': project_id
}
50 if request
.method
== 'GET':
51 return __response_handler(request
, result
, 'sdn_create.html')
53 new_sdn_dict
= request
.POST
.dict()
63 sdn_data
= dict(filter(lambda i
: i
[0] in keys
and len(i
[1]) > 0, new_sdn_dict
.items()))
64 sdn_data
['port'] = int(sdn_data
['port'])
66 result
= client
.sdn_create(user
.get_token(), sdn_data
)
68 return __response_handler(request
, result
, 'sdns:list', to_redirect
=True, )
72 def delete(request
, sdn_id
=None):
73 user
= osmutils
.get_user(request
)
74 project_id
= user
.project_id
77 del_res
= client
.sdn_delete(user
.get_token(), sdn_id
)
78 except Exception as e
:
80 return __response_handler(request
, del_res
, 'sdns:list', to_redirect
=True, )
84 def show(request
, sdn_id
=None):
85 user
= osmutils
.get_user(request
)
86 project_id
= user
.project_id
88 result
= client
.sdn_get(user
.get_token(), sdn_id
)
89 if isinstance(result
, dict) and 'error' in result
and result
['error']:
90 return render(request
, 'error.html')
91 return __response_handler(request
, {
92 "sdn": result
['data'],
93 "project_id": project_id
})
96 def __response_handler(request
, data_res
, url
=None, to_redirect
=None, *args
, **kwargs
):
97 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
98 if 'application/json' in raw_content_types
or url
is None:
99 return HttpResponse(json
.dumps(data_res
), content_type
="application/json", *args
, **kwargs
)
101 return redirect(url
, *args
, **kwargs
)
103 return render(request
, url
, data_res
)