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, send_mail
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(pi['pi_users'] == None or not pi['pi_users'] for pi 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', '')
44 # the above doesn't work
45 return ['support@myslice.info']
47 pi_user_hrns = [ hrn for x in pi_users for hrn in x['pi_users'] ]
48 query = Query.get('user').filter_by('user_hrn', 'included', pi_user_hrns).select('user_email')
49 results = execute_admin_query(request, query)
50 return [result['user_email'] for result in results]
52 def is_pi(wsgi_request, user_hrn, authority_hrn):
53 # XXX could be done in a single query !
55 # select pi_authorities from user where user_hrn == "ple.upmc.jordan_auge"
56 query = Query.get('user').filter_by('user_hrn', '==', user_hrn).select('pi_authorities')
57 results = execute_admin_query(wsgi_request, query)
62 user_authority_hrns = result.get('pi_authorities', [])
63 return authority_hrn in user_authority_hrns
67 def sfa_get_user(request, user_hrn, pub):
68 query_sfa_user = Query.get('user').filter_by('user_hrn', '==', user_hrn)
69 result_sfa_user = execute_query(request, query_sfa_user)
70 return result_sfa_user
72 def sfa_update_user(request, user_hrn, user_params):
73 # user_params: keys [public_key]
74 if 'email' in user_params:
75 user_params['user_email'] = user_params['email']
76 query = Query.update('user').filter_by('user_hrn', '==', user_hrn).set(user_params).select('user_hrn')
77 results = execute_query(request,query)
80 def sfa_add_authority(request, authority_params):
81 query = Query.create('authority').set(authority_params).select('authority_hrn')
82 results = execute_query(request, query)
83 print "sfa_add_auth results=",results
85 raise Exception, "Could not create %s. Already exists ?" % authority_params['hrn']
88 def sfa_add_user_to_slice(request, user_hrn, slice_params):
89 # 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'
90 query_current_users = Query.get('slice').select('user').filter_by('slice_hrn','==',slice_params['hrn'])
91 results_current_users = execute_query(request, query_current_users)
92 slice_params['researcher'] = slice_params['researcher'] | results_current_users
93 query = Query.update('slice').filter_by('user_hrn', '==', user_hrn).set(slice_params).select('slice_hrn')
94 results = execute_query(request, query)
95 # Also possible but not supported yet
96 # UPDATE myslice:user SET slice=['ple.upmc.agent','ple.upmc.myslicedemo','ple.upmc.tophat'] where user_hrn=='ple.upmc.azerty'
98 raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
103 def manifold_add_user(wsgi_request, request):
104 """Add a Manifold user corresponding to a user request.
107 wsgi_request: a WSGIRequest instance
108 request (dict): a dictionary containing the user request built from the
112 The user_id of the inserted user.
118 USER_CONFIG = '{"firstname": "%(first_name)s", "lastname": "%(last_name)s", "authority": "%(authority_hrn)s"}'
121 'email' : request['email'],
122 'password' : request['password'],
123 'config' : USER_CONFIG % request,
127 query = Query.create('local:user').set(user_params).select('email')
128 results = execute_admin_query(request, query)
130 raise Exception, "Failed creating manifold user: %s" % user_params['email']
132 return result['email']
134 def manifold_update_user(request, email, user_params):
135 # user_params: password, config e.g.,
136 query = Query.update('local:user').filter_by('email', '==', email).set(user_params).select('email')
137 results = execute_admin_query(request,query)
138 # NOTE: results remains empty and goes to Exception. However, it updates the manifold DB.
139 # That's why I commented the exception part. -- Yasin
141 # raise Exception, "Failed updating manifold user: %s" % user_params['email']
145 def manifold_add_account(request, account_params):
146 query = Query.create('local:account').set(account_params).select(['user', 'platform'])
147 results = execute_admin_query(request,query)
149 raise Exception, "Failed creating manifold account on platform %s for user: %s" % (account_params['platform'], account_params['user'])
151 return result['user_id']
153 def manifold_update_account(request,user_id,account_params):
154 # account_params: config
155 query = Query.update('local:account').filter_by('platform', '==', 'myslice').filter_by('user_id', '==', user_id).set(account_params).select('user_id')
156 results = execute_admin_query(request,query)
159 #explicitly mention the platform_id
160 def manifold_delete_account(request, platform_id, user_id, account_params):
161 query = Query.delete('local:account').filter_by('platform_id', '==', platform_id).filter_by('user_id', '==', user_id).set(account_params).select('user_id')
162 results = execute_admin_query(request,query)
167 def manifold_add_platform(request, platform_params):
168 query = Query.create('local:platform').set(platform_params).select(['user', 'platform'])
169 results = execute_admin_query(request,query)
171 raise Exception, "Failed creating manifold platform %s for user: %s" % (platform_params['platform'], platform_params['user'])
173 return result['platform_id']
176 def make_request_user(user):
178 request['type'] = 'user'
179 request['id'] = user.id
180 request['timestamp'] = user.created # XXX in DB ?
181 request['authority_hrn'] = user.authority_hrn
182 request['first_name'] = user.first_name
183 request['last_name'] = user.last_name
184 request['email'] = user.email
185 request['login'] = user.login
186 request['user_hrn'] = user.user_hrn
187 request['public_key'] = user.public_key
188 request['private_key'] = user.private_key
191 def make_request_slice(slice):
193 request['type'] = 'slice'
194 request['id'] = slice.id
195 request['user_hrn'] = slice.user_hrn
196 request['timestamp'] = slice.created
197 request['authority_hrn'] = slice.authority_hrn
198 request['slice_name'] = slice.slice_name
199 request['number_of_nodes'] = slice.number_of_nodes
200 request['type_of_nodes'] = slice.type_of_nodes
201 request['purpose'] = slice.purpose
204 def make_request_authority(authority):
206 request['type'] = 'authority'
207 request['id'] = authority.id
208 request['site_name'] = authority.site_name
209 request['site_latitude'] = authority.site_latitude
210 request['site_longitude'] = authority.site_longitude
211 request['site_url'] = authority.site_url
212 request['site_authority'] = authority.site_authority
213 request['site_abbreviated_name'] = authority.site_abbreviated_name
214 request['address_line1'] = authority.address_line1
215 request['address_line2'] = authority.address_line2
216 request['address_line3'] = authority.address_line3
217 request['address_city'] = authority.address_city
218 request['address_postalcode'] = authority.address_postalcode
219 request['address_state'] = authority.address_state
220 request['address_country'] = authority.address_country
221 request['authority_hrn'] = authority.authority_hrn
222 request['timestamp'] = authority.created
225 def make_requests(pending_users, pending_slices, pending_authorities):
227 for user in pending_users:
228 requests.append(make_request_user(user))
229 for slice in pending_slices:
230 requests.append(make_request_slice(slice))
231 for authority in pending_authorities:
232 requests.append(make_request_authority(authority))
235 def get_request_by_id(ids):
236 sorted_ids = { 'user': [], 'slice': [], 'authority': [] }
238 type, id = type__id.split('__')
239 sorted_ids[type].append(id)
242 pending_users = PendingUser.objects.all()
243 pending_slices = PendingSlice.objects.all()
244 pending_authorities = PendingAuthority.objects.all()
246 pending_users = PendingUser.objects.filter(id__in=sorted_ids['user']).all()
247 pending_slices = PendingSlice.objects.filter(id__in=sorted_ids['slice']).all()
248 pending_authorities = PendingAuthority.objects.filter(id__in=sorted_ids['authority']).all()
250 return make_requests(pending_users, pending_slices, pending_authorities)
252 def get_requests(authority_hrns=None):
253 print "get_request_by_authority auth_hrns = ", authority_hrns
254 if not authority_hrns:
255 ## get those pending users who have confirmed their emails
256 pending_users = PendingUser.objects.filter(status__iexact = 'True')
257 pending_slices = PendingSlice.objects.all()
258 pending_authorities = PendingAuthority.objects.all()
260 pending_users = PendingUser.objects.filter(authority_hrn__in=authority_hrns).all()
261 pending_slices = PendingSlice.objects.filter(authority_hrn__in=authority_hrns).all()
262 pending_authorities = PendingAuthority.objects.filter(authority_hrn__in=authority_hrns).all()
264 return make_requests(pending_users, pending_slices, pending_authorities)
266 # XXX Is it in sync with the form fields ?
268 def portal_validate_request(wsgi_request, request_ids):
271 if not isinstance(request_ids, list):
272 request_ids = [request_ids]
274 requests = get_request_by_id(request_ids)
275 for request in requests:
276 # type, id, timestamp, details, allowed -- MISSING: authority_hrn
277 # CAREFUL about details
278 # user : first name, last name, email, password, keypair
279 # slice : number of nodes, type of nodes, purpose
283 if request['type'] == 'user':
286 create_user(wsgi_request, request)
287 request_status['SFA user'] = {'status': True }
288 PendingUser.objects.get(id=request['id']).delete()
290 request_status['SFA user'] = {'status': False, 'description': str(e)}
292 # user_params = {'status':2}
293 # manifold_update_user(request, request['email'], user_params)
295 # MANIFOLD user should be added beforehand, during registration
297 # manifold_user_params = { key: request[key] for key in MANIFOLD_USER_KEYS }
298 # # XXX # manifold_add_user(manifold_user_params)
299 # request_status['MySlice user'] = {'status': True }
300 #except Exception, e:
301 # request_status['MySlice user'] = {'status': False, 'description': str(e)}
304 #manifold_account_params = { key: request[key] for key in MANIFOLD_ACCOUNT_KEYS }
305 #manifold_add_account(manifold_account_params)
306 #request_status['MySlice testbed accounts'] = {'status': False }
308 elif request['type'] == 'slice':
310 create_slice(wsgi_request, request)
311 request_status['SFA slice'] = {'status': True }
312 PendingSlice.objects.get(id=request['id']).delete()
315 request_status['SFA slice'] = {'status': False, 'description': str(e)}
317 elif request['type'] == 'authority':
319 #hrn = "%s.%s" % (request['authority_hrn'], request['site_authority'])
320 hrn = request['site_authority']
321 # XXX tmp sfa dependency
322 from sfa.util.xrn import Xrn
323 urn = Xrn(hrn, request['type']).get_urn()
325 sfa_authority_params = {
328 'type' : request['type'],
332 print "ADD Authority"
333 sfa_add_authority(wsgi_request, sfa_authority_params)
334 request_status['SFA authority'] = {'status': True }
335 PendingAuthority.objects.get(id=request['id']).delete()
338 request_status['SFA authority'] = {'status': False, 'description': str(e)}
340 # XXX Remove from Pendings in database
342 status['%s__%s' % (request['type'], request['id'])] = request_status
347 def validate_action(request, **kwargs):
348 ids = filter(None, kwargs['id'].split('/'))
349 status = portal_validate_request(request, ids)
350 json_answer = json.dumps(status)
351 return HttpResponse (json_answer, mimetype="application/json")
354 # http://djangosnippets.org/snippets/942/
358 #-------------------------------------------------------------------------------
360 #-------------------------------------------------------------------------------
362 def create_slice(wsgi_request, request):
365 wsgi_request (~ WSGIRequest) :
366 request (dict) : the slice request in our own dict format
371 hrn = "%s.%s" % (request['authority_hrn'], request['slice_name'])
372 # XXX tmp sfa dependency
373 from sfa.util.xrn import Xrn
374 urn = Xrn(hrn, request['type']).get_urn()
376 # Add User to Slice if we have the user_hrn in pendingslice table
377 user_hrn = request.get('user_hrn', None)
378 user_hrns = list([user_hrn]) if user_hrn else list()
380 # XXX We should create a slice with Manifold terminology
384 'slice_type' : request['type'],
386 'slice_enabled' : True
388 # ignored in request: id, timestamp, number_of_nodes, type_of_nodes, purpose
390 query = Query.create('slice').set(slice_params).select('slice_hrn')
391 results = execute_query(wsgi_request, query)
393 raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
396 def create_pending_slice(wsgi_request, request, email):
400 # Insert an entry in the PendingSlice table
402 slice_name = request['slice_name'],
403 user_hrn = request['user_hrn'],
404 authority_hrn = request['authority_hrn'],
405 number_of_nodes = request['exp_url'],
406 purpose = request['purpose'],
411 # Send an email: the recipients are the PI of the authority
412 recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
414 theme.template_name = 'slice_request_email.txt'
415 text_content = render_to_string(theme.template, request)
417 theme.template_name = 'slice_request_email.html'
418 html_content = render_to_string(theme.template, request)
420 theme.template_name = 'slice_request_email_subject.txt'
421 subject = render_to_string(theme.template, request)
422 subject = subject.replace('\n', '')
425 msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
426 msg.attach_alternative(html_content, "text/html")
429 print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
431 #-------------------------------------------------------------------------------
433 #-------------------------------------------------------------------------------
435 def manifold_add_reference_user_accounts(wsgi_request, request):
436 """When a new user is created, add reference accounts to the reference platform.
438 # XXX XXX XXX The rest of this function has to be checked XXX XXX XXX
440 # Retrieve user information
441 user_query = Query().get('local:user') \
442 .select('user_id', 'config', 'email', 'status') \
443 .filter_by('email', '==', request['email'])
444 user_details = execute_admin_query(wsgi_request, user_query)
446 # USER MAIN ACCOUNT != reference
447 #print 'USER MAIN ACCOUNT != reference'
448 list_accounts_query = Query().get('local:account') \
449 .select('user_id', 'platform_id', 'auth_type', 'config') \
450 .filter_by('user_id', '==', user_details[0]['user_id']) \
451 .filter_by('auth_type', '!=', 'reference')
452 list_accounts = execute_admin_query(wsgi_request, list_accounts_query)
454 # XXX main_platform is being erased several times ???
455 for account in list_accounts:
456 main_platform_query = Query().get('local:platform') \
457 .select('platform_id', 'platform') \
458 .filter_by('platform_id', '==', account['platform_id'])
459 main_platform = execute_admin_query(wsgi_request, main_platform_query)
461 # Add reference accounts on SFA enabled platforms
462 platforms_query = Query().get('local:platform') \
463 .filter_by('disabled', '==', '0') \
464 .filter_by('gateway_type', '==', 'sfa') \
465 .select('platform_id', 'gateway_type')
466 platforms = execute_admin_query(wsgi_request, platforms_query)
467 for platform in platforms:
468 #print "add reference to platform ",platform
469 manifold_account_params = {
470 'user_id' : user_details[0]['user_id'],
471 'platform_id' : platform['platform_id'],
472 'auth_type' : 'reference',
473 'config' : '{"reference_platform": "' + main_platform[0]['platform'] + '"}',
475 manifold_add_account(wsgi_request, manifold_account_params)
477 def sfa_create_user(wsgi_request, request):
480 wsgi_request (~ WSGIRequest) :
481 request (dict) : the user request in our own dict format
486 from sfa.util.xrn import Xrn
488 auth_pi = request.get('pi', None)
489 auth_pi = list([auth_pi]) if auth_pi else list()
491 # We create a user request with Manifold terminology
493 'user_hrn' : request['user_hrn'],
494 'user_email' : request['email'],
495 'user_urn' : Xrn(request['user_hrn'], request['type']).get_urn(),
496 'user_type' : request['type'],
497 'keys' : request['public_key'],
498 'user_first_name' : request['first_name'],
499 'user_last_name' : request['last_name'],
500 'pi_authorities' : auth_pi,
501 'user_enabled' : True
504 query = Query.create('user').set(sfa_user_params).select('user_hrn')
505 results = execute_query(wsgi_request, query)
507 raise Exception, "Could not create %s. Already exists ?" % sfa_user_params['user_hrn']
510 def create_user(wsgi_request, request):
512 # XXX This has to be stored centrally
513 USER_STATUS_ENABLED = 2
515 # NOTE : if we were to create a user directly (just like we create slices,
516 # we would have to perform the steps in create_pending_user too
518 # Add the user to the SFA registry
519 sfa_create_user(wsgi_request, request)
521 # Update Manifold user status
522 manifold_update_user(wsgi_request, request['email'], {'status': USER_STATUS_ENABLED})
524 # Add reference accounts for platforms
525 manifold_add_reference_user_accounts(wsgi_request, request)
527 def create_pending_user(wsgi_request, request, user_detail):
531 # Insert an entry in the PendingUser table
533 first_name = request['first_name'],
534 last_name = request['last_name'],
535 authority_hrn = request['authority_hrn'],
536 email = request['email'],
537 password = request['password'],
538 public_key = request['public_key'],
539 private_key = request['private_key'],
540 user_hrn = request['user_hrn'],
542 email_hash = request['email_hash'],
546 # sends email to user to activate the email
547 theme.template_name = 'activate_user.html'
548 html_content = render_to_string(theme.template, request)
549 theme.template_name = 'activate_user.txt'
550 text_content = render_to_string(theme.template, request)
551 theme.template_name = 'activate_user_email_subject.txt'
552 subject = render_to_string(theme.template, request)
553 subject = subject.replace('\n', '')
554 #sender = 'support@myslice.info'
555 theme.template_name = 'email_default_sender.txt'
556 sender = render_to_string(theme.template, request)
557 sender = sender.replace('\n', '')
558 recipient = [request['email']]
559 #recipient = recipient.append(request['email'])
561 msg = EmailMultiAlternatives(subject, text_content, sender, recipient)
562 msg.attach_alternative(html_content, "text/html")
565 # saves the user to django auth_user table [needed for password reset]
566 user = User.objects.create_user(request['email'], request['email'], request['password'])
568 # Creating a manifold user
569 user_id = manifold_add_user(wsgi_request, request)
571 # Creating a Manifold account on the MySlice platform
572 # Note the JSON representation of public and private keys already includes quotes
574 'user_hrn' : request['user_hrn'],
575 'user_public_key' : request['public_key'],
577 if request['private_key']:
578 account_config['user_private_key'] = request['private_key']
580 user_id = user_detail['user_id'] + 1 # the user_id for the newly created user in local:user
582 # XXX TODO: Require a myslice platform
583 # ALERT: this will disapear with ROUTERV2 of Manifold
584 # We have to consider the case where several registries can be used
585 # Removed hardcoded platform = 5
586 # This platform == 'myslice' is a TMP FIX !!
588 reg_platform_query = Query().get('local:platform') \
589 .filter_by('platform', '==', 'myslice') \
590 .select('platform_id')
591 reg_platform = execute_admin_query(wsgi_request, reg_platform_query)
593 reg_platform_id = reg_platform[0]['platform_id']
595 'platform_id' : reg_platform_id, # XXX ALERT !!
597 'auth_type' : request['auth_type'],
598 'config' : json.dumps(account_config),
600 manifold_add_account(wsgi_request, account_params)
602 print "Failed creating manifold account on platform %s for user: %s" % ('myslice', request['email'])
605 # Send an email: the recipients are the PI of the authority
606 # If No PI is defined for this Authority, send to a default email (different for each theme)
607 recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
609 theme.template_name = 'user_request_email.html'
610 html_content = render_to_string(theme.template, request)
612 theme.template_name = 'user_request_email.txt'
613 text_content = render_to_string(theme.template, request)
615 theme.template_name = 'user_request_email_subject.txt'
616 subject = render_to_string(theme.template, request)
617 subject = subject.replace('\n', '')
619 theme.template_name = 'email_default_sender.txt'
620 sender = render_to_string(theme.template, request)
621 sender = sender.replace('\n', '')
623 msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
624 msg.attach_alternative(html_content, "text/html")
627 print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
629 traceback.print_exc()