1bdb9b4def007d88246bc4d6fa98c07518f420ce
2 # Copyright 2018 EveryUP Srl
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.
21 from sf_t3d
.decorators
import login_required
22 from django
.http
import HttpResponse
23 from django
.shortcuts
import render
, redirect
26 from lib
.util
import Util
27 from lib
.osm
.osmclient
.clientv2
import Client
28 from lib
.osm
.osm_rdcl_parser
import OsmParser
29 from lib
.osm
.osm_util
import OsmUtil
30 import authosm
.utils
as osmutils
32 logging
.basicConfig(level
=logging
.DEBUG
)
33 log
= logging
.getLogger('descriptorhandler/view.py')
37 def show_descriptors(request
, descriptor_type
=None):
38 user
= osmutils
.get_user(request
)
39 project_id
= user
.project_id
42 if descriptor_type
== 'nsd':
43 descriptors
= client
.nsd_list(user
.get_token())
44 elif descriptor_type
== 'vnfd':
45 descriptors
= client
.vnfd_list(user
.get_token())
46 except Exception as e
:
50 url
= 'osm/osm_project_descriptors.html'
51 return __response_handler(request
, {
52 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
53 'project_id': project_id
,
54 'project_type': 'osm',
55 'descriptor_type': descriptor_type
60 def delete_descriptor(request
, descriptor_type
=None, descriptor_id
=None):
61 user
= osmutils
.get_user(request
)
62 project_id
= user
.project_id
65 if descriptor_type
== 'nsd':
66 result
= client
.nsd_delete(user
.get_token(), descriptor_id
)
67 elif descriptor_type
== 'vnfd':
68 result
= client
.vnfd_delete(user
.get_token(), descriptor_id
)
69 except Exception as e
:
71 result
= {'error': True, 'data': str(e
)}
73 url
= 'osm/osm_project_descriptors.html'
76 if descriptor_type
== 'nsd':
77 descriptors
= client
.nsd_list(user
.get_token())
78 elif descriptor_type
== 'vnfd':
79 descriptors
= client
.vnfd_list(user
.get_token())
80 except Exception as e
:
83 return __response_handler(request
, {
84 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
85 'project_id': project_id
,
86 'project_type': 'osm',
87 'descriptor_type': descriptor_type
,
89 'success': False if result
['error'] is True else True,
90 'message': 'An error occurred while processing your request.' if result
and result
['error'] is True else "Record deleted successfully"}
95 def clone_descriptor(request
, descriptor_type
=None, descriptor_id
=None):
96 user
= osmutils
.get_user(request
)
97 project_id
= user
.project_id
101 if descriptor_type
== 'nsd':
102 result
= client
.nsd_clone(user
.get_token(), descriptor_id
)
103 elif descriptor_type
== 'vnfd':
104 result
= client
.vnfd_clone(user
.get_token(), descriptor_id
)
106 log
.debug('Update descriptor: Unknown data type')
107 result
= {'error': True, 'data': 'Update descriptor: Unknown data type'}
108 except Exception as e
:
110 result
= {'error': True, 'data': str(e
)}
111 if result
['error'] == True:
112 return __response_handler(request
, result
['data'], url
=None,
113 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
116 return __response_handler(request
, {}, url
=None, status
=200)
119 def addElement(request
, descriptor_type
=None, descriptor_id
=None, element_type
=None):
120 user
= osmutils
.get_user(request
)
121 project_id
= user
.project_id
123 if descriptor_type
== 'nsd':
124 descriptor_result
= client
.nsd_get(user
.get_token(), descriptor_id
)
125 element_id
= request
.POST
.get('id', '')
127 descriptor_updated
= util
.add_base_node('nsd', descriptor_result
, element_type
, element_id
, request
.POST
.dict())
128 result
= client
.nsd_update(user
.get_token(), descriptor_id
, descriptor_updated
)
129 if result
['error'] == True:
130 return __response_handler(request
, result
['data'], url
=None,
131 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
135 if descriptor_type
== 'nsd':
136 result_graph
= parser
.nsd_to_graph(descriptor_updated
)
138 return __response_handler(request
, result_graph
, url
=None, status
=200)
141 def removeElement(request
, descriptor_type
=None, descriptor_id
=None, element_type
=None):
142 user
= osmutils
.get_user(request
)
143 project_id
= user
.project_id
145 if descriptor_type
== 'nsd':
146 descriptor_result
= client
.nsd_get(user
.get_token(), descriptor_id
)
147 element_id
= request
.POST
.get('id', '')
149 descriptor_updated
= util
.remove_node('nsd', descriptor_result
, element_type
, element_id
, request
.POST
.dict())
150 result
= client
.nsd_update(user
.get_token(), descriptor_id
, descriptor_updated
)
151 if result
['error'] == True:
152 return __response_handler(request
, result
['data'], url
=None,
153 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
157 if descriptor_type
== 'nsd':
158 result_graph
= parser
.nsd_to_graph(descriptor_updated
)
160 return __response_handler(request
, result_graph
, url
=None, status
=200)
163 def updateElement(request
, descriptor_type
=None, descriptor_id
=None, element_type
=None):
164 user
= osmutils
.get_user(request
)
165 project_id
= user
.project_id
167 if descriptor_type
== 'nsd':
168 descriptor_result
= client
.nsd_get(user
.get_token(), descriptor_id
)
170 payload
= request
.POST
.dict()
171 if element_type
== 'graph_params':
172 descriptor_updated
= util
.update_graph_params('nsd', descriptor_result
, json
.loads(payload
['update']))
174 descriptor_updated
= util
.update_node('nsd', descriptor_result
, element_type
, json
.loads(payload
['old']), json
.loads(payload
['update']))
175 result
= client
.nsd_update(user
.get_token(), descriptor_id
, descriptor_updated
)
176 if result
['error'] == True:
177 return __response_handler(request
, result
['data'], url
=None,
178 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
182 if descriptor_type
== 'nsd':
183 result_graph
= parser
.nsd_to_graph(descriptor_updated
)
185 return __response_handler(request
, result_graph
, url
=None, status
=200)
188 def new_descriptor(request
, descriptor_type
=None):
189 user
= osmutils
.get_user(request
)
190 project_id
= user
.project_id
191 page
= 'descriptor_new.html'
192 if request
.method
== 'GET':
193 request_id
= request
.GET
.get('id', '')
195 return __response_handler(request
, {
196 'project_id': project_id
,
197 'descriptor_type': descriptor_type
,
198 'descriptor_id': request_id
,
200 elif request
.method
== 'POST':
201 data_type
= request
.POST
.get('type')
202 if data_type
== "file":
203 file_uploaded
= request
.FILES
['file']
207 if descriptor_type
== 'nsd':
208 result
= client
.nsd_onboard(user
.get_token(), file_uploaded
)
209 elif descriptor_type
== 'vnfd':
210 result
= client
.vnfd_onboard(user
.get_token(), file_uploaded
)
212 log
.debug('Create descriptor: Unknown data type')
213 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
215 except Exception as e
:
217 result
= {'error': True, 'data': str(e
)}
219 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
222 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
224 return __response_handler(request
, {}, url
=None, status
=200)
228 def edit_descriptor(request
, descriptor_id
=None, descriptor_type
=None):
229 user
= osmutils
.get_user(request
)
230 project_id
= user
.project_id
231 if request
.method
== 'POST':
232 new_data
= request
.POST
.get('text'),
233 data_type
= request
.POST
.get('type')
237 if descriptor_type
== 'nsd':
238 if data_type
== 'yaml':
239 new_data
= yaml
.load(request
.POST
.get('text'))
240 elif data_type
== 'json':
241 new_data
= json
.loads(request
.POST
.get('text'))
242 result
= client
.nsd_update(user
.get_token(), descriptor_id
, new_data
)
243 elif descriptor_type
== 'vnfd':
244 if data_type
== 'yaml':
245 new_data
= yaml
.load(request
.POST
.get('text'))
246 elif data_type
== 'json':
247 new_data
= json
.loads(request
.POST
.get('text'))
248 result
= client
.vnfd_update(user
.get_token(), descriptor_id
, new_data
)
251 log
.debug('Update descriptor: Unknown data type')
252 result
= {'error': True, 'data': 'Update descriptor: Unknown data type'}
253 except Exception as e
:
255 result
= {'error': True, 'data': str(e
)}
256 if result
['error'] == True:
257 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
260 return __response_handler(request
, {}, url
=None, status
=200)
262 elif request
.method
== 'GET':
264 page
= 'descriptor_view.html'
267 if descriptor_type
== 'nsd':
268 result
= client
.nsd_get(user
.get_token(), descriptor_id
)
269 elif descriptor_type
== 'vnfd':
270 result
= client
.vnfd_get(user
.get_token(), descriptor_id
)
272 except Exception as e
:
274 result
= {'error': True, 'data': str(e
)}
276 if isinstance(result
, dict) and 'error' in result
and result
['error']:
277 return render(request
, 'error.html')
279 descriptor_string_json
= json
.dumps(result
, indent
=2)
280 descriptor_string_yaml
= Util
.json2yaml(result
)
282 return render(request
, page
, {
283 'project_id': project_id
,
284 'descriptor_id': descriptor_id
,
285 'descriptor_type': descriptor_type
,
286 'descriptor_strings': {'descriptor_string_yaml': descriptor_string_yaml
,
287 'descriptor_string_json': descriptor_string_json
}})
291 def get_package_files_list(request
, descriptor_id
, descriptor_type
):
292 user
= osmutils
.get_user(request
)
295 if descriptor_type
== 'nsd':
296 artifacts_res
= client
.nsd_artifacts(user
.get_token(), descriptor_id
)
297 elif descriptor_type
== 'vnfd':
298 artifacts_res
= client
.vnf_packages_artifacts(user
.get_token(), descriptor_id
)
302 files_list
= yaml
.load(artifacts_res
['data'] if artifacts_res
and artifacts_res
['error'] is False else [])
303 result
= {'files': files_list
}
304 except Exception as e
:
307 result
= {'error_msg': 'Unknown error.'}
308 return __response_handler(request
, result
)
312 def download_pkg(request
, descriptor_id
, descriptor_type
):
313 user
= osmutils
.get_user(request
)
314 file_name
= "osm_export.tar.gz"
318 if descriptor_type
== 'nsd':
319 tar_pkg
= client
.get_nsd_pkg(user
.get_token(), descriptor_id
)
320 elif descriptor_type
== 'vnfd':
321 tar_pkg
= client
.get_vnfd_pkg(user
.get_token(), descriptor_id
)
323 except Exception as e
:
326 response
= HttpResponse(content_type
="application/tgz")
327 response
["Content-Disposition"] = "attachment; filename="+ file_name
328 response
.write(tar_pkg
.getvalue())
332 def open_composer(request
):
333 user
= osmutils
.get_user(request
)
334 project_id
= user
.project_id
335 descriptor_id
= request
.GET
.get('id')
336 descriptor_type
= request
.GET
.get('type')
340 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
341 if 'application/json' not in raw_content_types
:
342 return __response_handler(request
, {'type': descriptor_type
}, 'composer.html')
344 if descriptor_type
== 'nsd':
345 descriptor_result
= client
.nsd_get(user
.get_token(), descriptor_id
)
346 elif descriptor_type
== 'vnfd':
347 descriptor_result
= client
.vnfd_get(user
.get_token(), descriptor_id
)
349 except Exception as e
:
350 descriptor_result
= {'error': True, 'data': str(e
)}
352 if isinstance(descriptor_result
, dict) and 'error' in descriptor_result
and descriptor_result
['error']:
353 return render(request
, 'error.html')
357 if descriptor_type
== 'nsd':
358 result
= test
.nsd_to_graph(descriptor_result
)
359 elif descriptor_type
== 'vnfd':
360 result
= test
.vnfd_to_graph(descriptor_result
)
361 return __response_handler(request
, result
, 'composer.html')
363 return __response_handler(request
, result
, 'composer.html')
366 def get_available_nodes(request
):
367 user
= osmutils
.get_user(request
)
368 params
= request
.GET
.dict()
372 if params
['layer'] == 'nsd':
373 descriptors
= client
.vnfd_list(user
.get_token())
374 except Exception as e
:
377 if descriptors
and descriptors
['error'] is False:
378 for desc
in descriptors
['data']:
380 result
.append({'_id': desc
['_id'],'id': desc
['id'], 'name': desc
['short-name']})
382 return __response_handler(request
, {'descriptors': result
})
386 def custom_action(request
, descriptor_id
=None, descriptor_type
=None, action_name
=None):
387 if request
.method
== 'GET':
388 return globals()[action_name
](request
, descriptor_id
, descriptor_type
)
391 def __response_handler(request
, data_res
, url
=None, to_redirect
=None, *args
, **kwargs
):
392 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
393 if 'application/json' in raw_content_types
or url
is None:
394 return HttpResponse(json
.dumps(data_res
), content_type
="application/json", *args
, **kwargs
)
396 return redirect(url
, *args
, **kwargs
)
398 return render(request
, url
, data_res
)