2 # Copyright 2017 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.
21 from sf_t3d
.decorators
import login_required
22 from django
.http
import HttpResponse
, JsonResponse
23 from django
.shortcuts
import render
, redirect
25 from authosm
.exceptions
import OSMAuthException
26 from lib
.util
import Util
27 from lib
.osm
.osmclient
.clientv2
import Client
28 import authosm
.utils
as osmutils
31 logging
.basicConfig(level
=logging
.DEBUG
)
32 log
= logging
.getLogger('projecthandler/view.py')
37 return render(request
, 'home.html', {})
41 def create_new_project(request
):
42 if request
.method
== 'POST':
43 user
= osmutils
.get_user(request
)
45 new_project_dict
= request
.POST
.dict()
47 project_data
= dict(filter(lambda i
: i
[0] in keys
and len(i
[1]) > 0, new_project_dict
.items()))
48 result
= client
.project_create(user
.get_token(), project_data
)
49 if isinstance(result
, dict) and 'error' in result
and result
['error']:
50 return __response_handler(request
, result
['data'], url
=None,
51 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
53 return __response_handler(request
, {}, url
=None, status
=200)
57 def user_projects(request
):
58 user
= osmutils
.get_user(request
)
60 result
= client
.project_list(user
.get_token())
61 return __response_handler(request
,{
62 'projects': result
['data'] if result
and result
['error'] is False else [],
66 def open_composer(request
):
67 user
= osmutils
.get_user(request
)
68 project_id
= user
.project_id
69 result
= {'project_id': project_id
,
71 {"info": {"type": "vnf", "property": {"custom_label": ""},
72 "group": []}, "id": "vm"},
73 {"info": {"type": "vnf", "property": {"custom_label": ""},
74 "group": []}, "id": "vlan"},
75 {"info": {"type": "vnf", "property": {"custom_label": ""},
76 "group": []}, "id": "firewall"},
77 {"info": {"type": "vnf", "property": {"custom_label": ""},
78 "group": []}, "id": "ping"},
80 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
81 "group": []}, "id": "vl1"},
82 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
83 "group": []}, "id": "vl2"},
84 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
85 "group": []}, "id": "vl3"},
88 {"source": "vm", "group": [], "target": "vl3", "view": "ns"},
89 {"source": "vlan", "group": [], "target": "vl3", "view": "ns"},
90 {"source": "vlan", "group": [], "target": "vl1", "view": "ns"},
91 {"source": "firewall", "group": [], "target": "vl1", "view": "ns"},
92 {"source": "firewall", "group": [], "target": "vl2", "view": "ns"},
93 {"source": "ping", "group": [], "target": "vl2", "view": "ns"},
102 "callback": "addNode"
105 "callback": "removeNode"
111 "callback": "addNode"
114 "callback": "removeNode"
123 "callback": "addLink",
124 "direct_edge": False,
126 "callback": "removeLink"
134 "callback": "addLink",
135 "direct_edge": False,
137 "callback": "removeLink"
150 "callback": "addNode"
153 "callback": "removeNode"
158 "callback": "addNode"
161 "callback": "removeNode"
170 "callback": "addLink",
171 "direct_edge": False,
173 "callback": "removeLink"
181 "callback": "addLink",
182 "direct_edge": False,
184 "callback": "removeLink"
207 "description": "osm",
210 "file": "osm_controller.js",
211 "class": "OsmController"
214 "file": "osm_controller.js",
215 "class": "OsmController"
218 "file": "osm_controller.js",
219 "class": "OsmController"
222 "file": "osm_controller.js",
223 "class": "OsmController"
229 return __response_handler(request
, result
, 'project_graph_base.html')
232 def get_available_nodes(request
):
234 params
= request
.GET
.dict()
236 'ns': [{"types": [{"name": "Generic", "id": "vnf"},
237 {"name": "ping", "id": "vnf"},
238 {"name": "pong", "id": "vnf"},
239 {"name": "hackfest1-vm", "id": "vnf"}], "category_name": "Vnf"},
240 {"types": [{"name": "VL", "id": "ns_vl"}], "category_name": "VirtualLink"}],
241 'vnf': [{"types": [{"name": "VDU", "id": "vdu"}], "category_name": "Vdu"},
242 {"types": [{"name": "CP", "id": "cp"}], "category_name": "CP"}]
245 return __response_handler(request
, nodes
[params
['layer']])
249 def open_project(request
):
250 user
= osmutils
.get_user(request
)
251 project_id
= user
.project_id
255 ##TODO change with adhoc api call
256 prj
= client
.project_get(user
.get_token(), project_id
)
257 nsd
= client
.nsd_list(user
.get_token())
258 vnfd
= client
.vnfd_list(user
.get_token())
259 ns
= client
.ns_list(user
.get_token())
260 vnf
= client
.vnf_list(user
.get_token())
262 'owner': user
.username
,
264 'updated_date': prj
['data']['_admin']['modified'] if prj
and prj
['error'] is False else '-',
265 'created_date': prj
['data']['_admin']['created'] if prj
and prj
['error'] is False else '-',
268 'nsd': len(nsd
['data']) if nsd
and nsd
['error'] is False else 0,
269 'vnfd': len(vnfd
['data']) if vnfd
and vnfd
['error'] is False else 0,
270 'ns': len(ns
['data']) if ns
and ns
['error'] is False else 0,
271 'vnf': len(vnf
['data']) if vnf
and vnf
['error'] is False else 0,
273 return render(request
, 'osm/osm_project_details.html',
274 {'project_overview': project_overview
, 'project_id': project_id
})
276 except Exception as e
:
277 return render(request
, 'error.html', {'error_msg': 'Error open project! Please retry.'})
281 def delete_project(request
, project_id
):
282 user
= osmutils
.get_user(request
)
285 result
= client
.project_delete(user
.get_token(), project_id
)
286 if isinstance(result
, dict) and 'error' in result
and result
['error']:
287 return __response_handler(request
, result
['data'], url
=None,
288 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
290 return __response_handler(request
, {}, url
=None, status
=200)
294 def switch_project(request
, project_id
):
295 user
= osmutils
.get_user(request
)
296 user
.switch_project(project_id
)
297 return redirect('projects:open_project')
301 def edit_project(request
, project_id
):
302 if request
.method
== 'POST':
303 user
= osmutils
.get_user(request
)
305 project_dict
= request
.POST
.dict()
307 project_data
= dict(filter(lambda i
: i
[0] in keys
and len(i
[1]) > 0, project_dict
.items()))
308 result
= client
.project_edit(user
.get_token(), project_id
, project_data
)
309 if isinstance(result
, dict) and 'error' in result
and result
['error']:
310 return __response_handler(request
, result
['data'], url
=None,
311 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
313 return __response_handler(request
, {}, url
=None, status
=200)
317 def show_descriptors(request
, descriptor_type
=None):
318 user
= osmutils
.get_user(request
)
319 project_id
= user
.project_id
322 if descriptor_type
== 'nsd':
323 descriptors
= client
.nsd_list(user
.get_token())
324 elif descriptor_type
== 'vnfd':
325 descriptors
= client
.vnfd_list(user
.get_token())
326 except Exception as e
:
330 url
= 'osm/osm_project_descriptors.html'
331 return __response_handler(request
, {
332 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
333 'project_id': project_id
,
334 'project_type': 'osm',
335 'descriptor_type': descriptor_type
340 def delete_descriptor(request
, descriptor_type
=None, descriptor_id
=None):
341 user
= osmutils
.get_user(request
)
342 project_id
= user
.project_id
345 if descriptor_type
== 'nsd':
346 result
= client
.nsd_delete(user
.get_token(), descriptor_id
)
347 elif descriptor_type
== 'vnfd':
348 result
= client
.vnfd_delete(user
.get_token(), descriptor_id
)
349 except Exception as e
:
351 result
= {'error': True, 'data': str(e
)}
353 url
= 'osm/osm_project_descriptors.html'
356 if descriptor_type
== 'nsd':
357 descriptors
= client
.nsd_list(user
.get_token())
358 elif descriptor_type
== 'vnfd':
359 descriptors
= client
.vnfd_list(user
.get_token())
360 except Exception as e
:
363 return __response_handler(request
, {
364 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
365 'project_id': project_id
,
366 'project_type': 'osm',
367 'descriptor_type': descriptor_type
,
369 'success': False if result
['error'] is True else True,
370 'message': 'An error occurred while processing your request.' if result
and result
['error'] is True else "Record deleted successfully"}
375 def clone_descriptor(request
, descriptor_type
=None, descriptor_id
=None):
376 user
= osmutils
.get_user(request
)
377 project_id
= user
.project_id
381 if descriptor_type
== 'nsd':
382 result
= client
.nsd_clone(user
.get_token(), descriptor_id
)
383 elif descriptor_type
== 'vnfd':
384 result
= client
.vnfd_clone(user
.get_token(), descriptor_id
)
386 log
.debug('Update descriptor: Unknown data type')
387 result
= {'error': True, 'data': 'Update descriptor: Unknown data type'}
388 except Exception as e
:
390 result
= {'error': True, 'data': str(e
)}
391 if result
['error'] == True:
392 return __response_handler(request
, result
['data'], url
=None,
393 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
396 return __response_handler(request
, {}, url
=None, status
=200)
401 def new_descriptor(request
, descriptor_type
=None):
402 user
= osmutils
.get_user(request
)
403 project_id
= user
.project_id
404 page
= 'osm/descriptor/descriptor_new.html'
405 if request
.method
== 'GET':
406 request_id
= request
.GET
.get('id', '')
408 return __response_handler(request
, {
409 'project_id': project_id
,
410 'descriptor_type': descriptor_type
,
411 'descriptor_id': request_id
,
413 elif request
.method
== 'POST':
414 data_type
= request
.POST
.get('type')
415 if data_type
== "file":
416 file_uploaded
= request
.FILES
['file']
420 if descriptor_type
== 'nsd':
421 result
= client
.nsd_onboard(user
.get_token(), file_uploaded
)
422 elif descriptor_type
== 'vnfd':
423 result
= client
.vnfd_onboard(user
.get_token(), file_uploaded
)
425 log
.debug('Create descriptor: Unknown data type')
426 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
428 except Exception as e
:
430 result
= {'error': True, 'data': str(e
)}
432 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
435 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
437 return __response_handler(request
, {}, url
=None, status
=200)
441 def edit_descriptor(request
, descriptor_id
=None, descriptor_type
=None):
442 user
= osmutils
.get_user(request
)
443 project_id
= user
.project_id
444 if request
.method
== 'POST':
445 new_data
= request
.POST
.get('text'),
446 data_type
= request
.POST
.get('type')
450 if descriptor_type
== 'nsd':
451 if data_type
== 'yaml':
452 new_data
= yaml
.load(request
.POST
.get('text'))
453 elif data_type
== 'json':
454 new_data
= json
.loads(request
.POST
.get('text'))
455 result
= client
.nsd_update(user
.get_token(), descriptor_id
, new_data
)
456 elif descriptor_type
== 'vnfd':
457 if data_type
== 'yaml':
458 new_data
= yaml
.load(request
.POST
.get('text'))
459 elif data_type
== 'json':
460 new_data
= json
.loads(request
.POST
.get('text'))
461 result
= client
.vnfd_update(user
.get_token(), descriptor_id
, new_data
)
464 log
.debug('Update descriptor: Unknown data type')
465 result
= {'error': True, 'data': 'Update descriptor: Unknown data type'}
466 except Exception as e
:
468 result
= {'error': True, 'data': str(e
)}
469 if result
['error'] == True:
470 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
473 return __response_handler(request
, {}, url
=None, status
=200)
475 elif request
.method
== 'GET':
477 page
= 'osm/descriptor/descriptor_view.html'
480 if descriptor_type
== 'nsd':
481 result
= client
.nsd_get(user
.get_token(), descriptor_id
)
482 elif descriptor_type
== 'vnfd':
483 result
= client
.vnfd_get(user
.get_token(), descriptor_id
)
485 except Exception as e
:
487 result
= {'error': True, 'data': str(e
)}
489 if isinstance(result
, dict) and 'error' in result
and result
['error']:
490 return render(request
, 'error.html')
492 descriptor_string_json
= json
.dumps(result
, indent
=2)
493 descriptor_string_yaml
= Util
.json2yaml(result
)
495 return render(request
, page
, {
496 'project_id': project_id
,
497 'descriptor_id': descriptor_id
,
498 'descriptor_type': descriptor_type
,
499 'descriptor_strings': {'descriptor_string_yaml': descriptor_string_yaml
,
500 'descriptor_string_json': descriptor_string_json
}})
504 def get_package_files_list(request
, descriptor_id
, descriptor_type
):
505 user
= osmutils
.get_user(request
)
508 if descriptor_type
== 'nsd':
509 artifacts_res
= client
.nsd_artifacts(user
.get_token(), descriptor_id
)
510 elif descriptor_type
== 'vnfd':
511 artifacts_res
= client
.vnf_packages_artifacts(user
.get_token(), descriptor_id
)
515 files_list
= yaml
.load(artifacts_res
['data'] if artifacts_res
and artifacts_res
['error'] is False else [])
516 result
= {'files': files_list
}
517 except Exception as e
:
520 result
= {'error_msg': 'Unknown error.'}
521 return __response_handler(request
, result
)
524 def download_pkg(request
, descriptor_id
, descriptor_type
):
525 user
= osmutils
.get_user(request
)
526 file_name
= "osm_export.tar.gz"
530 if descriptor_type
== 'nsd':
531 tar_pkg
= client
.get_nsd_pkg(user
.get_token(), descriptor_id
)
532 elif descriptor_type
== 'vnfd':
533 tar_pkg
= client
.get_vnfd_pkg(user
.get_token(), descriptor_id
)
535 except Exception as e
:
538 response
= HttpResponse(content_type
="application/tgz")
539 response
["Content-Disposition"] = "attachment; filename="+ file_name
540 response
.write(tar_pkg
.getvalue())
545 def custom_action(request
, descriptor_id
=None, descriptor_type
=None, action_name
=None):
546 if request
.method
== 'GET':
547 return globals()[action_name
](request
, descriptor_id
, descriptor_type
)
550 def __response_handler(request
, data_res
, url
=None, to_redirect
=None, *args
, **kwargs
):
551 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
552 if 'application/json' in raw_content_types
or url
is None:
553 return HttpResponse(json
.dumps(data_res
), content_type
="application/json", *args
, **kwargs
)
555 return redirect(url
, *args
, **kwargs
)
557 return render(request
, url
, data_res
)