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 django
.contrib
.auth
.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']:
51 return __response_handler(request
, result
['data'], url
=None,
52 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
54 return __response_handler(request
, {}, url
=None, status
=200)
58 def user_projects(request
):
59 user
= osmutils
.get_user(request
)
61 result
= client
.project_list(user
.get_token())
62 return __response_handler(request
,{
63 'projects': result
['data'] if result
and result
['error'] is False else [],
68 def open_composer(request
):
69 user
= osmutils
.get_user(request
)
70 project_id
= user
.project_id
71 result
= {'project_id': project_id
,
73 {"info": {"type": "vnf", "property": {"custom_label": ""},
74 "group": []}, "id": "vm"},
75 {"info": {"type": "vnf", "property": {"custom_label": ""},
76 "group": []}, "id": "vlan"},
77 {"info": {"type": "vnf", "property": {"custom_label": ""},
78 "group": []}, "id": "firewall"},
79 {"info": {"type": "vnf", "property": {"custom_label": ""},
80 "group": []}, "id": "ping"},
82 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
83 "group": []}, "id": "vl1"},
84 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
85 "group": []}, "id": "vl2"},
86 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
87 "group": []}, "id": "vl3"},
90 {"source": "vm", "group": [], "target": "vl3", "view": "ns"},
91 {"source": "vlan", "group": [], "target": "vl3", "view": "ns"},
92 {"source": "vlan", "group": [], "target": "vl1", "view": "ns"},
93 {"source": "firewall", "group": [], "target": "vl1", "view": "ns"},
94 {"source": "firewall", "group": [], "target": "vl2", "view": "ns"},
95 {"source": "ping", "group": [], "target": "vl2", "view": "ns"},
104 "callback": "addNode"
107 "callback": "removeNode"
113 "callback": "addNode"
116 "callback": "removeNode"
125 "callback": "addLink",
126 "direct_edge": False,
128 "callback": "removeLink"
136 "callback": "addLink",
137 "direct_edge": False,
139 "callback": "removeLink"
152 "callback": "addNode"
155 "callback": "removeNode"
160 "callback": "addNode"
163 "callback": "removeNode"
172 "callback": "addLink",
173 "direct_edge": False,
175 "callback": "removeLink"
183 "callback": "addLink",
184 "direct_edge": False,
186 "callback": "removeLink"
209 "description": "osm",
212 "file": "osm_controller.js",
213 "class": "OsmController"
216 "file": "osm_controller.js",
217 "class": "OsmController"
220 "file": "osm_controller.js",
221 "class": "OsmController"
224 "file": "osm_controller.js",
225 "class": "OsmController"
231 return __response_handler(request
, result
, 'project_graph_base.html')
234 def get_available_nodes(request
):
236 params
= request
.GET
.dict()
238 'ns': [{"types": [{"name": "Generic", "id": "vnf"},
239 {"name": "ping", "id": "vnf"},
240 {"name": "pong", "id": "vnf"},
241 {"name": "hackfest1-vm", "id": "vnf"}], "category_name": "Vnf"},
242 {"types": [{"name": "VL", "id": "ns_vl"}], "category_name": "VirtualLink"}],
243 'vnf': [{"types": [{"name": "VDU", "id": "vdu"}], "category_name": "Vdu"},
244 {"types": [{"name": "CP", "id": "cp"}], "category_name": "CP"}]
247 return __response_handler(request
, nodes
[params
['layer']])
251 def open_project(request
):
252 user
= osmutils
.get_user(request
)
253 project_id
= user
.project_id
257 ##TODO change with adhoc api call
258 prj
= client
.project_get(user
.get_token(), project_id
)
259 nsd
= client
.nsd_list(user
.get_token())
260 vnfd
= client
.vnfd_list(user
.get_token())
261 ns
= client
.ns_list(user
.get_token())
262 vnf
= client
.vnf_list(user
.get_token())
264 'owner': user
.username
,
266 'updated_date': prj
['data']['_admin']['modified'] if prj
and prj
['error'] is False else '-',
267 'created_date': prj
['data']['_admin']['created'] if prj
and prj
['error'] is False else '-',
270 'nsd': len(nsd
['data']) if nsd
and nsd
['error'] is False else 0,
271 'vnfd': len(vnfd
['data']) if vnfd
and vnfd
['error'] is False else 0,
272 'ns': len(ns
['data']) if ns
and ns
['error'] is False else 0,
273 'vnf': len(vnf
['data']) if vnf
and vnf
['error'] is False else 0,
275 return render(request
, 'osm/osm_project_details.html',
276 {'project_overview': project_overview
, 'project_id': project_id
})
278 except Exception as e
:
280 return render(request
, 'error.html', {'error_msg': 'Error open project! Please retry.'})
284 def delete_project(request
, project_id
):
285 user
= osmutils
.get_user(request
)
288 result
= client
.project_delete(user
.get_token(), project_id
)
289 if isinstance(result
, dict) and 'error' in result
and result
['error']:
291 return __response_handler(request
, result
['data'], url
=None,
292 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
294 return __response_handler(request
, {}, url
=None, status
=200)
298 def switch_project(request
, project_id
):
299 user
= osmutils
.get_user(request
)
300 user
.switch_project(project_id
)
301 return redirect('projects:open_project')
305 def edit_project(request
, project_id
):
306 if request
.method
== 'POST':
307 user
= osmutils
.get_user(request
)
309 project_dict
= request
.POST
.dict()
311 project_data
= dict(filter(lambda i
: i
[0] in keys
and len(i
[1]) > 0, project_dict
.items()))
312 result
= client
.project_edit(user
.get_token(), project_id
, project_data
)
313 if isinstance(result
, dict) and 'error' in result
and result
['error']:
315 return __response_handler(request
, result
['data'], url
=None,
316 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
318 return __response_handler(request
, {}, url
=None, status
=200)
322 def show_descriptors(request
, descriptor_type
=None):
323 user
= osmutils
.get_user(request
)
324 project_id
= user
.project_id
326 print request
.GET
.dict()
328 if descriptor_type
== 'nsd':
329 descriptors
= client
.nsd_list(user
.get_token())
330 elif descriptor_type
== 'vnfd':
331 descriptors
= client
.vnfd_list(user
.get_token())
332 except Exception as e
:
336 url
= 'osm/osm_project_descriptors.html'
337 return __response_handler(request
, {
338 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
339 'project_id': project_id
,
340 'project_type': 'osm',
341 'descriptor_type': descriptor_type
346 def delete_descriptor(request
, descriptor_type
=None, descriptor_id
=None):
347 user
= osmutils
.get_user(request
)
348 project_id
= user
.project_id
351 if descriptor_type
== 'nsd':
352 result
= client
.nsd_delete(user
.get_token(), descriptor_id
)
353 elif descriptor_type
== 'vnfd':
354 result
= client
.vnfd_delete(user
.get_token(), descriptor_id
)
355 except Exception as e
:
357 result
= {'error': True, 'data': str(e
)}
359 url
= 'osm/osm_project_descriptors.html'
362 if descriptor_type
== 'nsd':
363 descriptors
= client
.nsd_list(user
.get_token())
364 elif descriptor_type
== 'vnfd':
365 descriptors
= client
.vnfd_list(user
.get_token())
366 except Exception as e
:
369 return __response_handler(request
, {
370 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
371 'project_id': project_id
,
372 'project_type': 'osm',
373 'descriptor_type': descriptor_type
,
375 'success': False if result
['error'] is True else True,
376 'message': 'An error occurred while processing your request.' if result
and result
['error'] is True else "Record deleted successfully"}
382 def new_descriptor(request
, descriptor_type
=None):
383 user
= osmutils
.get_user(request
)
384 project_id
= user
.project_id
385 page
= 'osm/descriptor/descriptor_new.html'
386 if request
.method
== 'GET':
387 request_id
= request
.GET
.get('id', '')
389 return __response_handler(request
, {
390 'project_id': project_id
,
391 'descriptor_type': descriptor_type
,
392 'descriptor_id': request_id
,
394 elif request
.method
== 'POST':
395 data_type
= request
.POST
.get('type')
396 print "TYPE", data_type
397 if data_type
== "file":
398 file_uploaded
= request
.FILES
['file']
402 if descriptor_type
== 'nsd':
403 result
= client
.nsd_onboard(user
.get_token(), file_uploaded
)
404 elif descriptor_type
== 'vnfd':
405 result
= client
.vnfd_onboard(user
.get_token(), file_uploaded
)
407 log
.debug('Create descriptor: Unknown data type')
408 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
410 except Exception as e
:
412 result
= {'error': True, 'data': str(e
)}
414 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
418 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
420 return __response_handler(request
, {}, url
=None, status
=200)
424 def edit_descriptor(request
, descriptor_id
=None, descriptor_type
=None):
425 user
= osmutils
.get_user(request
)
426 project_id
= user
.project_id
427 if request
.method
== 'POST':
428 print "edit_descriptor"
429 new_data
= request
.POST
.get('text'),
430 data_type
= request
.POST
.get('type')
434 if descriptor_type
== 'nsd':
435 if data_type
== 'yaml':
436 new_data
= yaml
.load(request
.POST
.get('text'))
437 elif data_type
== 'json':
438 new_data
= json
.loads(request
.POST
.get('text'))
440 result
= client
.nsd_update(user
.get_token(), descriptor_id
, new_data
)
441 elif descriptor_type
== 'vnfd':
442 if data_type
== 'yaml':
443 new_data
= yaml
.load(request
.POST
.get('text'))
444 elif data_type
== 'json':
445 new_data
= json
.loads(request
.POST
.get('text'))
447 result
= client
.vnfd_update(user
.get_token(), descriptor_id
, new_data
)
450 log
.debug('Update descriptor: Unknown data type')
451 result
= {'error': True, 'data': 'Update descriptor: Unknown data type'}
452 except Exception as e
:
454 result
= {'error': True, 'data': str(e
)}
456 if result
['error'] == True:
457 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
460 return __response_handler(request
, {}, url
=None, status
=200)
462 elif request
.method
== 'GET':
464 page
= 'osm/descriptor/descriptor_view.html'
467 if descriptor_type
== 'nsd':
468 result
= client
.nsd_get(user
.get_token(), descriptor_id
)
470 elif descriptor_type
== 'vnfd':
471 result
= client
.vnfd_get(user
.get_token(), descriptor_id
)
474 except Exception as e
:
476 result
= {'error': True, 'data': str(e
)}
478 if isinstance(result
, dict) and 'error' in result
and result
['error']:
479 return render(request
, 'error.html')
481 descriptor_string_json
= json
.dumps(result
, indent
=2)
482 descriptor_string_yaml
= Util
.json2yaml(result
)
484 return render(request
, page
, {
485 'project_id': project_id
,
486 'descriptor_id': descriptor_id
,
487 'descriptor_type': descriptor_type
,
488 'descriptor_strings': {'descriptor_string_yaml': descriptor_string_yaml
,
489 'descriptor_string_json': descriptor_string_json
}})
493 def get_package_files_list(request
, descriptor_id
, descriptor_type
):
494 user
= osmutils
.get_user(request
)
497 if descriptor_type
== 'nsd':
498 artifacts_res
= client
.nsd_artifacts(user
.get_token(), descriptor_id
)
499 elif descriptor_type
== 'vnfd':
500 artifacts_res
= client
.vnf_packages_artifacts(user
.get_token(), descriptor_id
)
504 files_list
= yaml
.load(artifacts_res
['data'] if artifacts_res
and artifacts_res
['error'] is False else [])
505 result
= {'files': files_list
}
506 except Exception as e
:
509 result
= {'error_msg': 'Unknown error.'}
510 return __response_handler(request
, result
)
513 def download_pkg(request
, descriptor_id
, descriptor_type
):
514 user
= osmutils
.get_user(request
)
515 file_name
= "osm_export.tar.gz"
519 if descriptor_type
== 'nsd':
520 tar_pkg
= client
.get_nsd_pkg(user
.get_token(), descriptor_id
)
521 elif descriptor_type
== 'vnfd':
522 tar_pkg
= client
.get_vnfd_pkg(user
.get_token(), descriptor_id
)
524 except Exception as e
:
527 response
= HttpResponse(content_type
="application/tgz")
528 response
["Content-Disposition"] = "attachment; filename="+ file_name
529 response
.write(tar_pkg
.getvalue())
534 def custom_action(request
, descriptor_id
=None, descriptor_type
=None, action_name
=None):
535 if request
.method
== 'GET':
536 print "Custom action: " + action_name
537 return globals()[action_name
](request
, descriptor_id
, descriptor_type
)
540 def __response_handler(request
, data_res
, url
=None, to_redirect
=None, *args
, **kwargs
):
541 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
542 if 'application/json' in raw_content_types
or url
is None:
543 return HttpResponse(json
.dumps(data_res
), content_type
="application/json", *args
, **kwargs
)
545 return redirect(url
, *args
, **kwargs
)
547 return render(request
, url
, data_res
)