e38e586f468f70168ffc7d4ac15e0c9abab04a94
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
, JsonResponse
23 from lib
.osm
.osmclient
.clientv2
import Client
24 from lib
.osm
.osm_rdcl_parser
import OsmParser
25 import authosm
.utils
as osmutils
26 from sf_t3d
.decorators
import login_required
28 logging
.basicConfig(level
=logging
.DEBUG
)
29 log
= logging
.getLogger('instancehandler/view.py')
33 def list(request
, type=None):
35 user
= osmutils
.get_user(request
)
36 project_id
= user
.project_id
38 result
= {'type': type, 'project_id': project_id
}
39 if "OSM_ERROR" in request
.session
:
40 result
['alert_error'] = request
.session
["OSM_ERROR"]
41 del request
.session
["OSM_ERROR"]
42 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
43 if 'application/json' not in raw_content_types
:
44 return __response_handler(request
, result
, 'instance_list.html')
47 instance_list
= client
.ns_list(user
.get_token())
49 instance_list
= client
.vnf_list(user
.get_token())
51 result
['instances'] = instance_list
['data'] if instance_list
and instance_list
['error'] is False else []
53 return __response_handler(request
, result
, 'instance_list.html')
62 "nsName": request
.POST
.get('nsName', 'WithoutName'),
63 "nsDescription": request
.POST
.get('nsDescription', ''),
64 "nsdId": request
.POST
.get('nsdId', ''),
65 "vimAccountId": request
.POST
.get('vimAccountId', ''),
67 if 'ssh_key' in request
.POST
and request
.POST
.get('ssh_key') != '':
68 ns_data
["ssh_keys"] = request
.POST
.get('ssh_key')
70 if 'config' in request
.POST
:
71 ns_config
= yaml
.load(request
.POST
.get('config'))
72 if isinstance(ns_config
, dict):
73 if "vim-network-name" in ns_config
:
74 ns_config
["vld"] = ns_config
.pop("vim-network-name")
75 if "vld" in ns_config
:
77 for vld
in ns_config
["vld"]:
78 if vld
.get("vim-network-name"):
79 if isinstance(vld
["vim-network-name"], dict):
80 vim_network_name_dict
= {}
81 for vim_account
, vim_net
in vld
["vim-network-name"].items():
82 vim_network_name_dict
[ns_data
["vimAccountId"]] = vim_net
83 vld
["vim-network-name"] = vim_network_name_dict
84 ns_data
["vld"] = ns_config
["vld"]
85 if "vnf" in ns_config
:
86 for vnf
in ns_config
["vnf"]:
87 if vnf
.get("vim_account"):
88 vnf
["vimAccountId"] = ns_data
["vimAccountId"]
90 ns_data
["vnf"] = ns_config
["vnf"]
91 except Exception as e
:
92 request
.session
["OSM_ERROR"] = "Error creating the NS; Invalid parameters provided."
93 return __response_handler(request
, {}, 'instances:list', to_redirect
=True, type='ns', )
96 user
= osmutils
.get_user(request
)
98 result
= client
.ns_create(user
.get_token(), ns_data
)
99 return __response_handler(request
, result
, 'instances:list', to_redirect
=True, type='ns',)
103 def ns_operations(request
, instance_id
=None, type=None):
104 user
= osmutils
.get_user(request
)
105 project_id
= user
.project_id
107 result
= {'type': 'ns', 'project_id': project_id
, 'instance_id': instance_id
}
108 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
109 if 'application/json' not in raw_content_types
:
110 return __response_handler(request
, result
, 'instance_operations_list.html')
112 op_list
= client
.ns_op_list(user
.get_token(), instance_id
)
113 result
['operations'] = op_list
['data'] if op_list
and op_list
['error'] is False else []
115 return __response_handler(request
, result
, 'instance_operations_list.html')
118 def ns_operation(request
, op_id
, instance_id
=None, type=None):
119 user
= osmutils
.get_user(request
)
121 result
= client
.ns_op(user
.get_token(), op_id
)
122 return __response_handler(request
, result
['data'])
126 def action(request
, instance_id
=None, type=None):
127 user
= osmutils
.get_user(request
)
129 # result = client.ns_action(instance_id, action_payload)
130 primitive_param_keys
= request
.POST
.getlist('primitive_params_name')
131 primitive_param_value
= request
.POST
.getlist('primitive_params_value')
133 "vnf_member_index": request
.POST
.get('vnf_member_index'),
134 "primitive": request
.POST
.get('primitive'),
135 "primitive_params": {k
: v
for k
, v
in zip(primitive_param_keys
, primitive_param_value
) if len(k
) > 0}
138 result
= client
.ns_action(user
.get_token(), instance_id
, action_payload
)
141 return __response_handler(request
, result
['data'], url
=None,
142 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
145 return __response_handler(request
, {}, url
=None, status
=200)
149 def delete(request
, instance_id
=None, type=None):
150 force
= bool(request
.GET
.get('force', False))
152 user
= osmutils
.get_user(request
)
154 result
= client
.ns_delete(user
.get_token(), instance_id
, force
)
156 return __response_handler(request
, result
, 'instances:list', to_redirect
=True, type='ns')
159 def show_topology(request
, instance_id
=None, type=None):
160 user
= osmutils
.get_user(request
)
161 project_id
= user
.project_id
162 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
163 if 'application/json' in raw_content_types
:
165 nsr_object
= {'nsr': {}, 'vnfr': {}, 'vnfd': {}}
168 nsr_resp
= client
.ns_get(user
.get_token(), instance_id
)
169 nsr_object
['nsr'] = nsr_resp
['data']
170 if 'constituent-vnfr-ref' in nsr_object
['nsr'] :
171 for vnfr_id
in nsr_object
['nsr']['constituent-vnfr-ref']:
172 vnfr_resp
= client
.vnf_get(user
.get_token(), vnfr_id
)
173 vnfr
= vnfr_resp
['data']
174 nsr_object
['vnfr'][vnfr
['id']] = vnfr
175 if vnfr
['vnfd-id'] not in nsr_object
['vnfd']:
176 vnfd_resp
= client
.vnfd_get(user
.get_token(), vnfr
['vnfd-id'])
177 nsr_object
['vnfd'][vnfr
['vnfd-id']] = vnfd_resp
['vnfd:vnfd-catalog']['vnfd'][0]
184 result
= test
.nsr_to_graph(nsr_object
)
185 return __response_handler(request
, result
)
187 result
= {'type': type, 'project_id': project_id
, 'instance_id': instance_id
}
188 return __response_handler(request
, result
, 'instance_topology_view.html')
192 def show(request
, instance_id
=None, type=None):
194 user
= osmutils
.get_user(request
)
195 project_id
= user
.project_id
198 result
= client
.ns_get(user
.get_token(), instance_id
)
200 result
= client
.vnf_get(user
.get_token(), instance_id
)
202 return __response_handler(request
, result
)
206 def export_metric(request
, instance_id
=None, type=None):
207 metric_data
= request
.POST
.dict()
208 user
= osmutils
.get_user(request
)
209 project_id
= user
.project_id
211 keys
= ["collection_period",
217 metric_data
= dict(filter(lambda i
: i
[0] in keys
and len(i
[1]) > 0, metric_data
.items()))
219 result
= client
.ns_metric_export(user
.get_token(), instance_id
, metric_data
)
223 return __response_handler(request
, result
['data'], url
=None,
224 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
226 return __response_handler(request
, {}, url
=None, status
=200)
230 def create_alarm(request
, instance_id
=None, type=None):
231 metric_data
= request
.POST
.dict()
233 user
= osmutils
.get_user(request
)
234 project_id
= user
.project_id
237 keys
= ["threshold_value",
246 metric_data
= dict(filter(lambda i
: i
[0] in keys
and len(i
[1]) > 0, metric_data
.items()))
248 result
= client
.ns_alarm_create(user
.get_token(), instance_id
, metric_data
)
251 return __response_handler(request
, result
['data'], url
=None,
252 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
254 return __response_handler(request
, {}, url
=None, status
=200)
257 def __response_handler(request
, data_res
, url
=None, to_redirect
=None, *args
, **kwargs
):
258 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
259 if 'application/json' in raw_content_types
or url
is None:
260 return HttpResponse(json
.dumps(data_res
), content_type
="application/json")
262 return redirect(url
, *args
, **kwargs
)
264 return render(request
, url
, data_res
)