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 render(request
, 'projectlist.html', {
63 'projects': result
['data'] if result
and result
['error'] is False else [],
67 def open_composer(request
):
68 user
= osmutils
.get_user(request
)
69 project_id
= user
.project_id
70 result
= {'project_id': project_id
,
72 {"info": {"type": "vnf", "property": {"custom_label": ""},
73 "group": []}, "id": "vm"},
74 {"info": {"type": "vnf", "property": {"custom_label": ""},
75 "group": []}, "id": "vlan"},
76 {"info": {"type": "vnf", "property": {"custom_label": ""},
77 "group": []}, "id": "firewall"},
78 {"info": {"type": "vnf", "property": {"custom_label": ""},
79 "group": []}, "id": "ping"},
81 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
82 "group": []}, "id": "vl1"},
83 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
84 "group": []}, "id": "vl2"},
85 {"info": {"type": "ns_vl", "property": {"custom_label": ""},
86 "group": []}, "id": "vl3"},
89 {"source": "vm", "group": [], "target": "vl3", "view": "ns"},
90 {"source": "vlan", "group": [], "target": "vl3", "view": "ns"},
91 {"source": "vlan", "group": [], "target": "vl1", "view": "ns"},
92 {"source": "firewall", "group": [], "target": "vl1", "view": "ns"},
93 {"source": "firewall", "group": [], "target": "vl2", "view": "ns"},
94 {"source": "ping", "group": [], "target": "vl2", "view": "ns"},
103 "callback": "addNode"
106 "callback": "removeNode"
112 "callback": "addNode"
115 "callback": "removeNode"
124 "callback": "addLink",
125 "direct_edge": False,
127 "callback": "removeLink"
135 "callback": "addLink",
136 "direct_edge": False,
138 "callback": "removeLink"
151 "callback": "addNode"
154 "callback": "removeNode"
159 "callback": "addNode"
162 "callback": "removeNode"
171 "callback": "addLink",
172 "direct_edge": False,
174 "callback": "removeLink"
182 "callback": "addLink",
183 "direct_edge": False,
185 "callback": "removeLink"
208 "description": "osm",
211 "file": "osm_controller.js",
212 "class": "OsmController"
215 "file": "osm_controller.js",
216 "class": "OsmController"
219 "file": "osm_controller.js",
220 "class": "OsmController"
223 "file": "osm_controller.js",
224 "class": "OsmController"
230 return __response_handler(request
, result
, 'project_graph_base.html')
233 def get_available_nodes(request
):
235 params
= request
.GET
.dict()
237 'ns': [{"types": [{"name": "Generic", "id": "vnf"},
238 {"name": "ping", "id": "vnf"},
239 {"name": "pong", "id": "vnf"},
240 {"name": "hackfest1-vm", "id": "vnf"}], "category_name": "Vnf"},
241 {"types": [{"name": "VL", "id": "ns_vl"}], "category_name": "VirtualLink"}],
242 'vnf': [{"types": [{"name": "VDU", "id": "vdu"}], "category_name": "Vdu"},
243 {"types": [{"name": "CP", "id": "cp"}], "category_name": "CP"}]
246 return __response_handler(request
, nodes
[params
['layer']])
250 def open_project(request
):
251 user
= osmutils
.get_user(request
)
252 project_id
= user
.project_id
256 ##TODO change with adhoc api call
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
,
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
:
278 return render(request
, 'error.html', {'error_msg': 'Error open project! Please retry.'})
282 def delete_project(request
):
283 user
= osmutils
.get_user(request
)
284 project_id
= user
.project_id
286 result
= client
.project_delete(user
.get_token(), project_id
)
287 if isinstance(result
, dict) and 'error' in result
and result
['error']:
289 return __response_handler(request
, result
['data'], url
=None,
290 status
=result
['data']['status'] if 'status' in result
['data'] else 500)
292 return __response_handler(request
, {}, url
=None, status
=200)
296 def switch_project(request
, project_id
):
297 user
= osmutils
.get_user(request
)
298 user
.switch_project(project_id
)
299 return redirect('projects:open_project')
303 def show_descriptors(request
, descriptor_type
=None):
304 user
= osmutils
.get_user(request
)
305 project_id
= user
.project_id
307 print request
.GET
.dict()
309 if descriptor_type
== 'nsd':
310 descriptors
= client
.nsd_list(user
.get_token())
311 elif descriptor_type
== 'vnfd':
312 descriptors
= client
.vnfd_list(user
.get_token())
313 except Exception as e
:
317 url
= 'osm/osm_project_descriptors.html'
318 return __response_handler(request
, {
319 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
320 'project_id': project_id
,
321 'project_type': 'osm',
322 'descriptor_type': descriptor_type
327 def delete_descriptor(request
, descriptor_type
=None, descriptor_id
=None):
328 user
= osmutils
.get_user(request
)
329 project_id
= user
.project_id
332 if descriptor_type
== 'nsd':
333 result
= client
.nsd_delete(user
.get_token(), descriptor_id
)
334 elif descriptor_type
== 'vnfd':
335 result
= client
.vnfd_delete(user
.get_token(), descriptor_id
)
336 except Exception as e
:
338 result
= {'error': True, 'data': str(e
)}
340 url
= 'osm/osm_project_descriptors.html'
343 if descriptor_type
== 'nsd':
344 descriptors
= client
.nsd_list(user
.get_token())
345 elif descriptor_type
== 'vnfd':
346 descriptors
= client
.vnfd_list(user
.get_token())
347 except Exception as e
:
350 return __response_handler(request
, {
351 'descriptors': descriptors
['data'] if descriptors
and descriptors
['error'] is False else [],
352 'project_id': project_id
,
353 'project_type': 'osm',
354 'descriptor_type': descriptor_type
,
356 'success': False if result
['error'] is True else True,
357 'message': 'An error occurred while processing your request.' if result
and result
['error'] is True else "Record deleted successfully"}
363 def new_descriptor(request
, descriptor_type
=None):
364 user
= osmutils
.get_user(request
)
365 project_id
= user
.project_id
366 page
= 'osm/descriptor/descriptor_new.html'
367 if request
.method
== 'GET':
368 request_id
= request
.GET
.get('id', '')
370 return __response_handler(request
, {
371 'project_id': project_id
,
372 'descriptor_type': descriptor_type
,
373 'descriptor_id': request_id
,
375 elif request
.method
== 'POST':
376 data_type
= request
.POST
.get('type')
377 print "TYPE", data_type
378 if data_type
== "file":
379 file_uploaded
= request
.FILES
['file']
383 if descriptor_type
== 'nsd':
384 result
= client
.nsd_onboard(user
.get_token(), file_uploaded
)
385 elif descriptor_type
== 'vnfd':
386 result
= client
.vnfd_onboard(user
.get_token(), file_uploaded
)
388 log
.debug('Create descriptor: Unknown data type')
389 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
391 except Exception as e
:
393 result
= {'error': True, 'data': str(e
)}
395 result
= {'error': True, 'data': 'Create descriptor: Unknown data type'}
399 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
401 return __response_handler(request
, {}, url
=None, status
=200)
405 def edit_descriptor(request
, descriptor_id
=None, descriptor_type
=None):
406 user
= osmutils
.get_user(request
)
407 project_id
= user
.project_id
408 if request
.method
== 'POST':
409 print "edit_descriptor"
410 new_data
= request
.POST
.get('text'),
411 data_type
= request
.POST
.get('type')
415 if descriptor_type
== 'nsd':
416 if data_type
== 'yaml':
417 new_data
= yaml
.load(request
.POST
.get('text'))
418 elif data_type
== 'json':
419 new_data
= json
.loads(request
.POST
.get('text'))
421 result
= client
.nsd_update(user
.get_token(), descriptor_id
, new_data
)
422 elif descriptor_type
== 'vnfd':
423 if data_type
== 'yaml':
424 new_data
= yaml
.load(request
.POST
.get('text'))
425 elif data_type
== 'json':
426 new_data
= json
.loads(request
.POST
.get('text'))
428 result
= client
.vnfd_update(user
.get_token(), descriptor_id
, new_data
)
431 log
.debug('Update descriptor: Unknown data type')
432 result
= {'error': True, 'data': 'Update descriptor: Unknown data type'}
433 except Exception as e
:
435 result
= {'error': True, 'data': str(e
)}
437 if result
['error'] == True:
438 return __response_handler(request
, result
['data'], url
=None, status
=result
['data']['status'] if 'status' in result
['data'] else 500)
441 return __response_handler(request
, {}, url
=None, status
=200)
443 elif request
.method
== 'GET':
445 page
= 'osm/descriptor/descriptor_view.html'
448 if descriptor_type
== 'nsd':
449 result
= client
.nsd_get(user
.get_token(), descriptor_id
)
451 elif descriptor_type
== 'vnfd':
452 result
= client
.vnfd_get(user
.get_token(), descriptor_id
)
455 except Exception as e
:
457 result
= {'error': True, 'data': str(e
)}
459 if isinstance(result
, dict) and 'error' in result
and result
['error']:
460 return render(request
, 'error.html')
462 descriptor_string_json
= json
.dumps(result
, indent
=2)
463 descriptor_string_yaml
= Util
.json2yaml(result
)
465 return render(request
, page
, {
466 'project_id': project_id
,
467 'descriptor_id': descriptor_id
,
468 'descriptor_type': descriptor_type
,
469 'descriptor_strings': {'descriptor_string_yaml': descriptor_string_yaml
,
470 'descriptor_string_json': descriptor_string_json
}})
474 def get_package_files_list(request
, descriptor_id
, descriptor_type
):
475 user
= osmutils
.get_user(request
)
478 if descriptor_type
== 'nsd':
479 artifacts_res
= client
.nsd_artifacts(user
.get_token(), descriptor_id
)
480 elif descriptor_type
== 'vnfd':
481 artifacts_res
= client
.vnf_packages_artifacts(user
.get_token(), descriptor_id
)
485 files_list
= yaml
.load(artifacts_res
['data'] if artifacts_res
and artifacts_res
['error'] is False else [])
486 result
= {'files': files_list
}
487 except Exception as e
:
490 result
= {'error_msg': 'Unknown error.'}
491 return __response_handler(request
, result
)
494 def download_pkg(request
, descriptor_id
, descriptor_type
):
495 user
= osmutils
.get_user(request
)
496 file_name
= "osm_export.tar.gz"
500 if descriptor_type
== 'nsd':
501 tar_pkg
= client
.get_nsd_pkg(user
.get_token(), descriptor_id
)
502 elif descriptor_type
== 'vnfd':
503 tar_pkg
= client
.get_vnfd_pkg(user
.get_token(), descriptor_id
)
505 except Exception as e
:
508 response
= HttpResponse(content_type
="application/tgz")
509 response
["Content-Disposition"] = "attachment; filename="+ file_name
510 response
.write(tar_pkg
.getvalue())
515 def custom_action(request
, descriptor_id
=None, descriptor_type
=None, action_name
=None):
516 if request
.method
== 'GET':
517 print "Custom action: " + action_name
518 return globals()[action_name
](request
, descriptor_id
, descriptor_type
)
521 def __response_handler(request
, data_res
, url
=None, to_redirect
=None, *args
, **kwargs
):
522 raw_content_types
= request
.META
.get('HTTP_ACCEPT', '*/*').split(',')
523 if 'application/json' in raw_content_types
or url
is None:
524 return HttpResponse(json
.dumps(data_res
), content_type
="application/json", *args
, **kwargs
)
526 return redirect(url
, *args
, **kwargs
)
528 return render(request
, url
, data_res
)