+
+
+
+#-------------------------------------------------------------------------------
+# REQUESTS - Slices
+#-------------------------------------------------------------------------------
+
+def create_slice(wsgi_request, request):
+ """
+ Arguments:
+ wsgi_request (~ WSGIRequest) :
+ request (dict) : the slice request in our own dict format
+
+ Raises:
+ Exception
+ """
+ hrn = "%s.%s" % (request['authority_hrn'], request['slice_name'])
+ # XXX tmp sfa dependency
+ from sfa.util.xrn import Xrn
+ urn = Xrn(hrn, request['type']).get_urn()
+
+ # Add User to Slice if we have the user_hrn in pendingslice table
+ user_hrn = request.get('user_hrn', None)
+ user_hrns = list([user_hrn]) if user_hrn else list()
+
+ # XXX We should create a slice with Manifold terminology
+ slice_params = {
+ 'slice_hrn' : hrn,
+ 'slice_urn' : urn,
+ 'slice_type' : request['type'],
+ 'users' : user_hrns,
+ 'slice_enabled' : True
+ }
+ # ignored in request: id, timestamp, number_of_nodes, type_of_nodes, purpose
+
+ query = Query.create('slice').set(slice_params).select('slice_hrn')
+ results = execute_query(wsgi_request, query)
+ if not results:
+ raise Exception, "Could not create %s. Already exists ?" % slice_params['hrn']
+ return results
+
+def create_pending_slice(wsgi_request, request, email):
+ """
+ """
+
+ # Insert an entry in the PendingSlice table
+ s = PendingSlice(
+ slice_name = request['slice_name'],
+ user_hrn = request['user_hrn'],
+ authority_hrn = request['authority_hrn'],
+ number_of_nodes = request['number_of_nodes'],
+ purpose = request['purpose'],
+ )
+ s.save()
+
+ try:
+ # Send an email: the recipients are the PI of the authority
+ recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
+
+ theme.template_name = 'slice_request_email.txt'
+ text_content = render_to_string(theme.template, request)
+
+ theme.template_name = 'slice_request_email.html'
+ html_content = render_to_string(theme.template, request)
+
+ theme.template_name = 'slice_request_email_subject.txt'
+ subject = render_to_string(theme.template, request)
+ subject = subject.replace('\n', '')
+
+ sender = email
+ msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
+ msg.attach_alternative(html_content, "text/html")
+ msg.send()
+ except Exception, e:
+ print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
+
+#-------------------------------------------------------------------------------
+# REQUESTS - Users
+#-------------------------------------------------------------------------------
+
+def manifold_add_reference_user_accounts(wsgi_request, request):
+ """When a new user is created, add reference accounts to the reference platform.
+ """
+ # XXX XXX XXX The rest of this function has to be checked XXX XXX XXX
+
+ # Retrieve user information
+ user_query = Query().get('local:user') \
+ .select('user_id', 'config', 'email', 'status') \
+ .filter_by('email', '==', request['email'])
+ user_details = execute_admin_query(wsgi_request, user_query)
+
+ # USER MAIN ACCOUNT != reference
+ #print 'USER MAIN ACCOUNT != reference'
+ list_accounts_query = Query().get('local:account') \
+ .select('user_id', 'platform_id', 'auth_type', 'config') \
+ .filter_by('user_id', '==', user_details[0]['user_id']) \
+ .filter_by('auth_type', '!=', 'reference')
+ list_accounts = execute_admin_query(wsgi_request, list_accounts_query)
+
+ # XXX main_platform is being erased several times ???
+ for account in list_accounts:
+ main_platform_query = Query().get('local:platform') \
+ .select('platform_id', 'platform') \
+ .filter_by('platform_id', '==', account['platform_id'])
+ main_platform = execute_admin_query(wsgi_request, main_platform_query)
+
+ # Add reference accounts on SFA enabled platforms
+ platforms_query = Query().get('local:platform') \
+ .filter_by('disabled', '==', '0') \
+ .filter_by('gateway_type', '==', 'sfa') \
+ .select('platform_id', 'gateway_type')
+ platforms = execute_admin_query(wsgi_request, platforms_query)
+ for platform in platforms:
+ #print "add reference to platform ",platform
+ manifold_account_params = {
+ 'user_id' : user_details[0]['user_id'],
+ 'platform_id' : platform['platform_id'],
+ 'auth_type' : 'reference',
+ 'config' : '{"reference_platform": "' + main_platform[0]['platform'] + '"}',
+ }
+ manifold_add_account(wsgi_request, manifold_account_params)
+
+def sfa_create_user(wsgi_request, request):
+ """
+ Arguments:
+ wsgi_request (~ WSGIRequest) :
+ request (dict) : the user request in our own dict format
+
+ Raises:
+ Exception
+ """
+ from sfa.util.xrn import Xrn
+
+ auth_pi = request.get('pi', None)
+ auth_pi = list([auth_pi]) if auth_pi else list()
+
+ # We create a user request with Manifold terminology
+ sfa_user_params = {
+ 'user_hrn' : request['user_hrn'],
+ 'user_email' : request['email'],
+ 'user_urn' : Xrn(request['user_hrn'], request['type']).get_urn(),
+ 'user_type' : request['type'],
+ 'keys' : request['public_key'],
+ 'user_first_name' : request['first_name'],
+ 'user_last_name' : request['last_name'],
+ 'pi_authorities' : auth_pi,
+ 'user_enabled' : True
+ }
+
+ query = Query.create('user').set(sfa_user_params).select('user_hrn')
+ results = execute_query(wsgi_request, query)
+ if not results:
+ raise Exception, "Could not create %s. Already exists ?" % sfa_user_params['user_hrn']
+ return results
+
+def create_user(wsgi_request, request):
+
+ # XXX This has to be stored centrally
+ USER_STATUS_ENABLED = 2
+
+ # NOTE : if we were to create a user directly (just like we create slices,
+ # we would have to perform the steps in create_pending_user too
+
+ # Add the user to the SFA registry
+ sfa_create_user(wsgi_request, request)
+
+ # Update Manifold user status
+ manifold_update_user(wsgi_request, request['email'], {'status': USER_STATUS_ENABLED})
+
+ # Add reference accounts for platforms
+ manifold_add_reference_user_accounts(wsgi_request, request)
+
+def create_pending_user(wsgi_request, request, user_detail):
+ """
+ """
+
+ # Insert an entry in the PendingUser table
+ b = PendingUser(
+ first_name = request['first_name'],
+ last_name = request['last_name'],
+ authority_hrn = request['authority_hrn'],
+ email = request['email'],
+ password = request['password'],
+ public_key = request['public_key'],
+ private_key = request['private_key'],
+ user_hrn = request['user_hrn'],
+ pi = '', # XXX Why not None ?
+ email_hash = request['email_hash'],
+ status = 'False',
+ )
+ b.save()
+ # sends email to user to activate the email
+ theme.template_name = 'activate_user.html'
+ html_content = render_to_string(theme.template, request)
+ theme.template_name = 'activate_user.txt'
+ text_content = render_to_string(theme.template, request)
+ theme.template_name = 'activate_user_email_subject.txt'
+ subject = render_to_string(theme.template, request)
+ subject = subject.replace('\n', '')
+ #sender = 'support@myslice.info'
+ theme.template_name = 'email_default_sender.txt'
+ sender = render_to_string(theme.template, request)
+ sender = sender.replace('\n', '')
+ recipient = [request['email']]
+ #recipient = recipient.append(request['email'])
+
+ msg = EmailMultiAlternatives(subject, text_content, sender, recipient)
+ msg.attach_alternative(html_content, "text/html")
+ msg.send()
+
+ # saves the user to django auth_user table [needed for password reset]
+ user = User.objects.create_user(request['email'], request['email'], request['password'])
+
+ # Creating a manifold user
+ user_id = manifold_add_user(wsgi_request, request)
+
+ # Creating a Manifold account on the MySlice platform
+ # Note the JSON representation of public and private keys already includes quotes
+ account_config = {
+ 'user_hrn' : request['user_hrn'],
+ 'user_public_key' : request['public_key'],
+ }
+ if request['private_key']:
+ account_config['user_private_key'] = request['private_key']
+
+ user_id = user_detail['user_id'] + 1 # the user_id for the newly created user in local:user
+
+ # XXX TODO: Require a myslice platform
+ # ALERT: this will disapear with ROUTERV2 of Manifold
+ # We have to consider the case where several registries can be used
+ # Removed hardcoded platform = 5
+ # This platform == 'myslice' is a TMP FIX !!
+ try:
+ reg_platform_query = Query().get('local:platform') \
+ .filter_by('platform', '==', 'myslice') \
+ .select('platform_id')
+ reg_platform = execute_admin_query(wsgi_request, reg_platform_query)
+
+ reg_platform_id = reg_platform[0]['platform_id']
+ account_params = {
+ 'platform_id' : reg_platform_id, # XXX ALERT !!
+ 'user_id' : user_id,
+ 'auth_type' : request['auth_type'],
+ 'config' : json.dumps(account_config),
+ }
+ manifold_add_account(wsgi_request, account_params)
+ except Exception, e:
+ print "Failed creating manifold account on platform %s for user: %s" % ('myslice', request['email'])
+
+ try:
+ # Send an email: the recipients are the PI of the authority
+ # If No PI is defined for this Authority, send to a default email (different for each theme)
+ recipients = authority_get_pi_emails(wsgi_request, request['authority_hrn'])
+
+ theme.template_name = 'user_request_email.html'
+ html_content = render_to_string(theme.template, request)
+
+ theme.template_name = 'user_request_email.txt'
+ text_content = render_to_string(theme.template, request)
+
+ theme.template_name = 'user_request_email_subject.txt'
+ subject = render_to_string(theme.template, request)
+ subject = subject.replace('\n', '')
+
+ theme.template_name = 'email_default_sender.txt'
+ sender = render_to_string(theme.template, request)
+ sender = sender.replace('\n', '')
+
+ msg = EmailMultiAlternatives(subject, text_content, sender, recipients)
+ msg.attach_alternative(html_content, "text/html")
+ msg.send()
+ except Exception, e:
+ print "Failed to send email, please check the mail templates and the SMTP configuration of your server"
+ import traceback
+ traceback.print_exc()