1 from django.http import HttpResponse
2 from manifold.core.query import Query
3 from manifoldapi.manifoldapi import execute_query,execute_admin_query
4 from portal.models import PendingUser, PendingSlice, PendingAuthority
7 from django.contrib.auth.models import User
8 from django.template.loader import render_to_string
9 from django.core.mail import EmailMultiAlternatives
11 from myslice.theme import ThemeView
15 # Thierry: moving this right into the code so
16 # most people can use myslice without having to install sfa
17 # XXX tmp sfa dependency, should be moved to SFA gateway
18 #from sfa.util.xrn import Xrn
21 # Get the list of authorities
23 def authority_get_pis(request, authority_hrn):
24 query = Query.get('authority').filter_by('authority_hrn', '==', authority_hrn).select('pi_users')
25 results = execute_admin_query(request, query)
26 print "authority_get_pis = %s" % results
27 # NOTE: temporarily commented. Because results is giving empty list.
28 # Needs more debugging
30 # raise Exception, "Authority not found: %s" % authority_hrn
32 #return result['pi_users']
35 def authority_get_pi_emails(request, authority_hrn):
36 pi_users = authority_get_pis(request,authority_hrn)
37 print "pi_users = %s" % pi_users
39 if any(d['pi_users'] == None for d in pi_users):
40 theme.template_name = 'email_default_recipients.txt'
41 default_email = render_to_string(theme.template, request)
42 default_email = default_email.replace('\n', '')
45 pi_user_hrns = [ hrn for x in pi_users for hrn in x['pi_users'] ]
46 query = Query.get('user').filter_by('user_hrn', 'included', pi_user_hrns).select('user_email')
47 results = execute_admin_query(request, query)
48 return [result['user_email'] for result in results]
50 def is_pi(wsgi_request, user_hrn, authority_hrn):
51 # XXX could be done in a single query !
53 # select pi_authorities from user where user_hrn == "ple.upmc.jordan_auge"
54 query = Query.get('user').filter_by('user_hrn', '==', user_hrn).select('pi_authorities')
55 results = execute_admin_query(wsgi_request, query)
60 user_authority_hrns = result.get('pi_authorities', [])
61 return authority_hrn in user_authority_hrns
65 def sfa_get_user(request, user_hrn, pub):
66 query_sfa_user = Query.get('user').filter_by('user_hrn', '==', user_hrn)
67 result_sfa_user = execute_query(request, query_sfa_user)
68 return result_sfa_user
70 def sfa_update_user(request, user_hrn, user_params):
71 # user_params: keys [public_key]
72 if 'email' in user_params:
73 user_params['user_email'] = user_params['email']
74 query = Query.update('user').filter_by('user_hrn', '==', user_hrn).set(user_params).select('user_hrn')
75 results = execute_query(request,query)
78 def sfa_add_authority(request, authority_params):
79 query = Query.create('authority').set(authority_params).select('authority_hrn')
80 results = execute_query(request, query)
81 print "sfa_add_auth results=",results
83 raise Exception, "Could not create %s. Already exists ?" % authority_params['hrn']
86 def sfa_add_user_to_slice(request, user_hrn, slice_params):
87 # UPDATE myslice:slice SET researcher=['ple.upmc.jordan_auge','ple.inria.thierry_parmentelat','ple.upmc.loic_baron','ple.upmc.ciro_scognamiglio','ple.upmc.mohammed-yasin_rahman','ple.upmc.azerty'] where slice_hrn=='ple.upmc.myslicedemo'
88 query_current_users = Query.get('slice').select('user').filter_by('slice_hrn','==',slice_params['hrn'])
89 results_current_users = execute_query(request, query_current_users)
90 slice_params['researcher'] = slice_params['researcher'] | results_current_users
91 query = Query.update('slice').filter_by('user_hrn', '==', user_hrn).set(slice_params).select('slice_hrn')
92 results = execute_query(request, query)
93 # Also possible but not supported yet
94 # UPDATE myslice:user SET slice=['ple.upmc.agent','ple.upmc.myslicedemo','ple.upmc.tophat'] where user_hrn=='ple.upmc.azerty'
96 raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
101 def manifold_add_user(wsgi_request, request):
102 """Add a Manifold user corresponding to a user request.
105 wsgi_request: a WSGIRequest instance
106 request (dict): a dictionary containing the user request built from the
110 The user_id of the inserted user.
116 USER_CONFIG = '{"firstname": "%(first_name)s", "lastname": "%(last_name)s", "authority": "%(authority_hrn)s"}'
119 'email' : request['email'],
120 'password' : request['password'],
121 'config' : USER_CONFIG % request,
125 query = Query.create('local:user').set(user_params).select('email')
126 results = execute_admin_query(request, query)
128 raise Exception, "Failed creating manifold user: %s" % user_params['email']
130 return result['email']
132 def manifold_update_user(request, email, user_params):
133 # user_params: password, config e.g.,
134 query = Query.update('local:user').filter_by('email', '==', email).set(user_params).select('email')
135 results = execute_admin_query(request,query)
136 # NOTE: results remains empty and goes to Exception. However, it updates the manifold DB.
137 # That's why I commented the exception part. -- Yasin
139 # raise Exception, "Failed updating manifold user: %s" % user_params['email']
143 def manifold_add_account(request, account_params):
144 query = Query.create('local:account').set(account_params).select(['user', 'platform'])
145 results = execute_admin_query(request,query)
147 raise Exception, "Failed creating manifold account on platform %s for user: %s" % (account_params['platform'], account_params['user'])
149 return result['user_id']
151 def manifold_update_account(request,user_id,account_params):
152 # account_params: config
153 query = Query.update('local:account').filter_by('platform', '==', 'myslice').filter_by('user_id', '==', user_id).set(account_params).select('user_id')
154 results = execute_admin_query(request,query)
157 #explicitly mention the platform_id
158 def manifold_delete_account(request, platform_id, user_id, account_params):
159 query = Query.delete('local:account').filter_by('platform_id', '==', platform_id).filter_by('user_id', '==', user_id).set(account_params).select('user_id')
160 results = execute_admin_query(request,query)
165 def manifold_add_platform(request, platform_params):
166 query = Query.create('local:platform').set(platform_params).select(['user', 'platform'])
167 results = execute_admin_query(request,query)
169 raise Exception, "Failed creating manifold platform %s for user: %s" % (platform_params['platform'], platform_params['user'])
171 return result['platform_id']
174 def make_request_user(user):
176 request['type'] = 'user'
177 request['id'] = user.id
178 request['timestamp'] = user.created # XXX in DB ?
179 request['authority_hrn'] = user.authority_hrn
180 request['first_name'] = user.first_name
181 request['last_name'] = user.last_name
182 request['email'] = user.email
183 request['login'] = user.login
184 request['user_hrn'] = user.user_hrn
185 request['public_key'] = user.public_key
186 request['private_key'] = user.private_key
189 def make_request_slice(slice):
191 request['type'] = 'slice'
192 request['id'] = slice.id
193 request['user_hrn'] = slice.user_hrn
194 request['timestamp'] = slice.created
195 request['authority_hrn'] = slice.authority_hrn
196 request['slice_name'] = slice.slice_name
197 request['number_of_nodes'] = slice.number_of_nodes
198 request['type_of_nodes'] = slice.type_of_nodes
199 request['purpose'] = slice.purpose
202 def make_request_authority(authority):
204 request['type'] = 'authority'
205 request['id'] = authority.id
206 request['site_name'] = authority.site_name
207 request['site_latitude'] = authority.site_latitude
208 request['site_longitude'] = authority.site_longitude
209 request['site_url'] = authority.site_url
210 request['site_authority'] = authority.site_authority
211 request['site_abbreviated_name'] = authority.site_abbreviated_name
212 request['address_line1'] = authority.address_line1
213 request['address_line2'] = authority.address_line2
214 request['address_line3'] = authority.address_line3
215 request['address_city'] = authority.address_city
216 request['address_postalcode'] = authority.address_postalcode
217 request['address_state'] = authority.address_state
218 request['address_country'] = authority.address_country
219 request['authority_hrn'] = authority.authority_hrn
220 request['timestamp'] = authority.created
223 def make_requests(pending_users, pending_slices, pending_authorities):
225 for user in pending_users:
226 requests.append(make_request_user(user))
227 for slice in pending_slices:
228 requests.append(make_request_slice(slice))
229 for authority in pending_authorities:
230 requests.append(make_request_authority(authority))
233 def get_request_by_id(ids):
234 sorted_ids = { 'user': [], 'slice': [], 'authority': [] }
236 type, id = type__id.split('__')
237 sorted_ids[type].append(id)
240 pending_users = PendingUser.objects.all()
241 pending_slices = PendingSlice.objects.all()
242 pending_authorities = PendingAuthority.objects.all()
244 pending_users = PendingUser.objects.filter(id__in=sorted_ids['user']).all()
245 pending_slices = PendingSlice.objects.filter(id__in=sorted_ids['slice']).all()
246 pending_authorities = PendingAuthority.objects.filter(id__in=sorted_ids['authority']).all()
248 return make_requests(pending_users, pending_slices, pending_authorities)
250 def get_requests(authority_hrns=None):
251 print "get_request_by_authority auth_hrns = ", authority_hrns
252 if not authority_hrns:
253 pending_users = PendingUser.objects.all()
254 pending_slices = PendingSlice.objects.all()
255 pending_authorities = PendingAuthority.objects.all()
257 pending_users = PendingUser.objects.filter(authority_hrn__in=authority_hrns).all()
258 pending_slices = PendingSlice.objects.filter(authority_hrn__in=authority_hrns).all()
259 pending_authorities = PendingAuthority.objects.filter(authority_hrn__in=authority_hrns).all()
261 return make_requests(pending_users, pending_slices, pending_authorities)
263 # XXX Is it in sync with the form fields ?
265 def portal_validate_request(wsgi_request, request_ids):
268 if not isinstance(request_ids, list):
269 request_ids = [request_ids]
271 requests = get_request_by_id(request_ids)
272 for request in requests:
273 # type, id, timestamp, details, allowed -- MISSING: authority_hrn
274 # CAREFUL about details
275 # user : first name, last name, email, password, keypair
276 # slice : number of nodes, type of nodes, purpose
280 if request['type'] == 'user':
283 create_user(wsgi_request, request)
284 request_status['SFA user'] = {'status': True }
287 request_status['SFA user'] = {'status': False, 'description': str(e)}
289 # user_params = {'status':2}
290 # manifold_update_user(request, request['email'], user_params)
292 # MANIFOLD user should be added beforehand, during registration
294 # manifold_user_params = { key: request[key] for key in MANIFOLD_USER_KEYS }
295 # # XXX # manifold_add_user(manifold_user_params)
296 # request_status['MySlice user'] = {'status': True }
297 #except Exception, e:
298 # request_status['MySlice user'] = {'status': False, 'description': str(e)}
301 #manifold_account_params = { key: request[key] for key in MANIFOLD_ACCOUNT_KEYS }
302 #manifold_add_account(manifold_account_params)
303 #request_status['MySlice testbed accounts'] = {'status': False }
305 elif request['type'] == 'slice':
307 create_slice(wsgi_request, request)
308 request_status['SFA slice'] = {'status': True }
311 request_status['SFA slice'] = {'status': False, 'description': str(e)}
313 elif request['type'] == 'authority':
315 #hrn = "%s.%s" % (request['authority_hrn'], request['site_authority'])
316 hrn = request['site_authority']
317 # XXX tmp sfa dependency
318 from sfa.util.xrn import Xrn
319 urn = Xrn(hrn, request['type']).get_urn()
321 sfa_authority_params = {
324 'type' : request['type'],
328 print "ADD Authority"
329 sfa_add_authority(wsgi_request, sfa_authority_params)
330 request_status['SFA authority'] = {'status': True }
333 request_status['SFA authority'] = {'status': False, 'description': str(e)}
335 # XXX Remove from Pendings in database
337 status['%s__%s' % (request['type'], request['id'])] = request_status
342 def validate_action(request, **kwargs):
343 ids = filter(None, kwargs['id'].split('/'))
344 status = portal_validate_request(request, ids)
345 json_answer = json.dumps(status)
346 return HttpResponse (json_answer, mimetype="application/json")
349 # http://djangosnippets.org/snippets/942/
353 #-------------------------------------------------------------------------------
355 #-------------------------------------------------------------------------------
357 def create_slice(wsgi_request, request):
360 wsgi_request (~ WSGIRequest) :
361 request (dict) : the slice request in our own dict format
366 hrn = "%s.%s" % (request['authority_hrn'], request['slice_name'])
367 # XXX tmp sfa dependency
368 from sfa.util.xrn import Xrn
369 urn = Xrn(hrn, request['type']).get_urn()
371 # Add User to Slice if we have the user_hrn in pendingslice table
372 user_hrn = request.get('user_hrn', None)
373 user_hrns = list([user_hrn]) if user_hrn else list()
375 # XXX We should create a slice with Manifold terminology
379 'slice_type' : request['type'],
381 'slice_enabled' : True
383 # ignored in request: id, timestamp, number_of_nodes, type_of_nodes, purpose
385 query = Query.create('slice').set(slice_params).select('slice_hrn')
386 results = execute_query(wsgi_request, query)
388 raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
391 def create_pending_slice(wsgi_request, request, email):
395 # Insert an entry in the PendingSlice table
397 slice_name = request['slice_name'],
398 user_hrn = request['user_hrn'],
399 authority_hrn = request['authority_hrn'],
400 number_of_nodes = request['number_of_nodes'],
401 purpose = request['purpose'],
406 # Send an email: the recipients are the PI of the authority
407 recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
409 theme.template_name = 'slice_request_email.txt'
410 text_content = render_to_string(theme.template, request)
412 theme.template_name = 'slice_request_email.html'
413 html_content = render_to_string(theme.template, request)
415 theme.template_name = 'slice_request_email_subject.txt'
416 subject = render_to_string(theme.template, request)
417 subject = subject.replace('\n', '')
420 msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
421 msg.attach_alternative(html_content, "text/html")
424 print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
426 #-------------------------------------------------------------------------------
428 #-------------------------------------------------------------------------------
430 def manifold_add_reference_user_accounts(wsgi_request, request):
431 """When a new user is created, add reference accounts to the reference platform.
433 # XXX XXX XXX The rest of this function has to be checked XXX XXX XXX
435 # Retrieve user information
436 user_query = Query().get('local:user') \
437 .select('user_id', 'config', 'email', 'status') \
438 .filter_by('email', '==', request['email'])
439 user_details = execute_admin_query(wsgi_request, user_query)
441 # USER MAIN ACCOUNT != reference
442 #print 'USER MAIN ACCOUNT != reference'
443 list_accounts_query = Query().get('local:account') \
444 .select('user_id', 'platform_id', 'auth_type', 'config') \
445 .filter_by('user_id', '==', user_details[0]['user_id']) \
446 .filter_by('auth_type', '!=', 'reference')
447 list_accounts = execute_admin_query(wsgi_request, list_accounts_query)
449 # XXX main_platform is being erased several times ???
450 for account in list_accounts:
451 main_platform_query = Query().get('local:platform') \
452 .select('platform_id', 'platform') \
453 .filter_by('platform_id', '==', account['platform_id'])
454 main_platform = execute_admin_query(wsgi_request, main_platform_query)
456 # Add reference accounts on SFA enabled platforms
457 platforms_query = Query().get('local:platform') \
458 .filter_by('disabled', '==', '0') \
459 .filter_by('gateway_type', '==', 'sfa') \
460 .select('platform_id', 'gateway_type')
461 platforms = execute_admin_query(wsgi_request, platforms_query)
462 for platform in platforms:
463 #print "add reference to platform ",platform
464 manifold_account_params = {
465 'user_id' : user_details[0]['user_id'],
466 'platform_id' : platform['platform_id'],
467 'auth_type' : 'reference',
468 'config' : '{"reference_platform": "' + main_platform[0]['platform'] + '"}',
470 manifold_add_account(wsgi_request, manifold_account_params)
472 def sfa_create_user(wsgi_request, request):
475 wsgi_request (~ WSGIRequest) :
476 request (dict) : the user request in our own dict format
481 from sfa.util.xrn import Xrn
483 auth_pi = request.get('pi', None)
484 auth_pi = list([auth_pi]) if auth_pi else list()
486 # We create a user request with Manifold terminology
488 'user_hrn' : request['user_hrn'],
489 'user_email' : request['email'],
490 'user_urn' : Xrn(request['user_hrn'], request['type']).get_urn(),
491 'user_type' : request['type'],
492 'keys' : request['public_key'],
493 'user_first_name' : request['first_name'],
494 'user_last_name' : request['last_name'],
495 'pi_authorities' : auth_pi,
496 'user_enabled' : True
499 query = Query.create('user').set(sfa_user_params).select('user_hrn')
500 results = execute_query(wsgi_request, query)
502 raise Exception, "Could not create %s. Already exists ?" % sfa_user_params['user_hrn']
505 def create_user(wsgi_request, request):
507 # XXX This has to be stored centrally
508 USER_STATUS_ENABLED = 2
510 # NOTE : if we were to create a user directly (just like we create slices,
511 # we would have to perform the steps in create_pending_user too
513 # Add the user to the SFA registry
514 sfa_create_user(wsgi_request, request)
516 # Update Manifold user status
517 manifold_update_user(wsgi_request, request['email'], {'status': USER_STATUS_ENABLED})
519 # Add reference accounts for platforms
520 manifold_add_reference_user_accounts(wsgi_request, request)
522 def create_pending_user(wsgi_request, request, user_detail):
526 # Insert an entry in the PendingUser table
528 first_name = request['first_name'],
529 last_name = request['last_name'],
530 authority_hrn = request['authority_hrn'],
531 email = request['email'],
532 password = request['password'],
533 public_key = request['public_key'],
534 private_key = request['private_key'],
535 user_hrn = request['user_hrn'],
536 pi = '', # XXX Why not None ?
540 # saves the user to django auth_user table [needed for password reset]
541 user = User.objects.create_user(request['email'], request['email'], request['password'])
543 # Creating a manifold user
544 user_id = manifold_add_user(wsgi_request, request)
546 # Creating a Manifold account on the MySlice platform
547 # Note the JSON representation of public and private keys already includes quotes
549 'user_hrn' : request['user_hrn'],
550 'user_public_key' : request['public_key'],
552 if request['private_key']:
553 account_config['user_private_key'] = request['private_key']
555 user_id = user_detail['user_id'] + 1 # the user_id for the newly created user in local:user
557 # XXX TODO: Require a myslice platform
558 # ALERT: this will disapear with ROUTERV2 of Manifold
559 # We have to consider the case where several registries can be used
560 # Removed hardcoded platform = 5
561 # This platform == 'myslice' is a TMP FIX !!
563 reg_platform_query = Query().get('local:platform') \
564 .filter_by('platform', '==', 'myslice') \
565 .select('platform_id')
566 reg_platform = execute_admin_query(wsgi_request, reg_platform_query)
568 reg_platform_id = reg_platform[0]['platform_id']
570 'platform_id' : reg_platform_id, # XXX ALERT !!
572 'auth_type' : request['auth_type'],
573 'config' : json.dumps(account_config),
575 manifold_add_account(wsgi_request, account_params)
577 print "Failed creating manifold account on platform %s for user: %s" % ('myslice', request['email'])
580 # Send an email: the recipients are the PI of the authority
581 # If No PI is defined for this Authority, send to a default email (different for each theme)
582 recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
584 theme.template_name = 'user_request_email.html'
585 html_content = render_to_string(theme.template, request)
587 theme.template_name = 'user_request_email.txt'
588 text_content = render_to_string(theme.template, request)
590 theme.template_name = 'user_request_email_subject.txt'
591 subject = render_to_string(theme.template, request)
592 subject = subject.replace('\n', '')
594 theme.template_name = 'email_default_sender.txt'
595 sender = render_to_string(theme.template, request)
596 sender = sender.replace('\n', '')
598 msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
599 msg.attach_alternative(html_content, "text/html")
602 print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
604 traceback.print_exc()