portal/projectrequestview.py

   1 import json
   2 import time
   3 import re
   4
   5 from django.shortcuts           import render
   6 from django.contrib.sites.models import Site
   7
   8 from manifold.core.query        import Query
   9 from manifoldapi.manifoldapi    import execute_admin_query, execute_query
  10
  11 from unfold.loginrequired       import LoginRequiredAutoLogoutView
  12
  13 from portal.actions import create_pending_project, create_pending_join, sfa_add_authority, authority_add_pis, is_pi
  14 from portal.models import PendingProject, PendingJoin
  15
  16 from myslice.theme import ThemeView
  17 from myslice.settings import logger
  18
  19 class ProjectRequestView(LoginRequiredAutoLogoutView, ThemeView):
  20     template_name = 'projectrequest_view.html'
  21
  22     def getAuthorities(self, request):
  23         authorities_query = Query.get('authority').select('name', 'authority_hrn')
  24         authorities = execute_admin_query(request, authorities_query)
  25         if authorities is not None:
  26             authorities = sorted(authorities, key=lambda k: k['authority_hrn'])
  27             authorities = sorted(authorities, key=lambda k: k['name'])
  28         return authorities
  29
  30     def getUserAuthority(self, request):
  31         # Get user_email (XXX Would deserve to be simplified)
  32         user_query  = Query().get('local:user').select('email','config')
  33         user_details = execute_query(request, user_query)
  34         for user_detail in user_details:
  35             user_config = json.loads(user_detail['config'])
  36             user_authority = user_config.get('authority','N/A')
  37         return user_authority
  38
  39     def getUserHrn(self, request):
  40         user_hrn = None
  41
  42         account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
  43         account_details = execute_query(request, account_query)
  44
  45         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  46         platform_details = execute_query(request, platform_query)
  47
  48         # getting user_hrn from local:account
  49         for account_detail in account_details:
  50             for platform_detail in platform_details:
  51                 if platform_detail['platform_id'] == account_detail['platform_id']:
  52                     # taking user_hrn only from myslice account
  53                     # NOTE: we should later handle accounts filter_by auth_type= managed OR user
  54                     if 'myslice' in platform_detail['platform']:
  55                         account_config = json.loads(account_detail['config'])
  56                         user_hrn = account_config.get('user_hrn','N/A')
  57         return user_hrn
  58
  59     def getUserEmail(self, request):
  60         # Get user_email (XXX Would deserve to be simplified)
  61         user_query  = Query().get('local:user').select('email','config')
  62         user_details = execute_query(request, user_query)
  63         user_email = user_details[0].get('email')
  64         return user_email
  65
  66     def post(self, request):
  67         return self.handle_request(request, 'POST')
  68
  69     def get(self, request):
  70         return self.handle_request(request, 'GET')
  71
  72     def handle_request(self, wsgi_request, method):
  73         errors = []
  74         authority_hrn = None
  75         authority_name = None
  76
  77         #errors.append(wsgi_request.POST)
  78
  79         user_hrn = self.getUserHrn(wsgi_request)
  80
  81         user_email = self.getUserEmail(wsgi_request)
  82
  83         authorities = self.getAuthorities(wsgi_request)
  84
  85         user_authority = self.getUserAuthority(wsgi_request)
  86
  87         # getting the org from authority
  88         for authority in authorities:
  89             if authority['authority_hrn'] == user_authority:
  90                 authority_name = authority['name']
  91
  92         if method == 'POST' :
  93
  94             if 'join' in wsgi_request.POST:
  95                 post = {
  96                     'user_hrn'          : user_hrn,
  97                     'email'             : user_email,
  98                     'project_name'      : wsgi_request.POST.get('project_name', ''),
  99                     'authority_hrn'     : wsgi_request.POST.get('project_name', ''),
 100                 }
 101
 102             else:
 103                 post = {
 104                     'user_hrn'          : user_hrn,
 105                     'email'             : user_email,
 106                     'authority_hrn'     : wsgi_request.POST.get('authority_name', ''),
 107                     'project_name'      : wsgi_request.POST.get('project_name', ''),
 108                     'purpose'           : wsgi_request.POST.get('purpose', ''),
 109                 }
 110
 111                 if (post['authority_hrn'] is None or post['authority_hrn'] == ''):
 112                     errors.append('Organization is mandatory')
 113
 114                 if (post['purpose'] is None or post['purpose'] == ''):
 115                     errors.append('Project purpose is mandatory')
 116
 117                 if (re.search(r'^[A-Za-z0-9_]*$', post['project_name']) == None):
 118                     errors.append('Project name may contain only letters, numbers, and underscore.')
 119
 120             # What kind of project name is valid?
 121             if (post['project_name'] is None or post['project_name'] == ''):
 122                 errors.append('Project name is mandatory')
 123
 124             if not errors:
 125                 logger.info("is_pi on auth_hrn = {}".format(user_authority))
 126                 if is_pi(wsgi_request, user_hrn, user_authority):
 127                     # PIs can directly create/join project in their own authority...
 128                     if 'join' in wsgi_request.POST:
 129                         authority_add_pis(wsgi_request, post['project_name'], user_hrn)
 130                     else:
 131                         hrn = post['authority_hrn'] + '.' + post['project_name']
 132                         sfa_add_authority(wsgi_request, {'authority_hrn':hrn})
 133                         authority_add_pis(wsgi_request, hrn, user_hrn)
 134                     self.template_name = 'project-request-done-view.html'
 135                 else:
 136                     # Otherwise a wsgi_request is sent to the PI
 137                     if 'join' in wsgi_request.POST:
 138                         create_pending_join(wsgi_request, post)
 139                     else:
 140                         create_pending_project(wsgi_request, post)
 141                     self.template_name = 'project-request-ack-view.html'
 142
 143         # retrieves the pending projects creation list
 144         pending_projects = PendingProject.objects.all().filter(user_hrn=user_hrn)
 145         # retrieves the pending join a project list
 146         pending_join_projects = PendingJoin.objects.all().filter(user_hrn=user_hrn)
 147
 148         root_authority = user_authority.split('.', 1)[0]
 149         env = {
 150                'errors':        errors,
 151                'username':      wsgi_request.user,
 152                'theme':         self.theme,
 153                'authorities':   authorities,
 154                'authority_hrn': user_authority,
 155                'root_authority_hrn': root_authority,
 156                'pending_projects': pending_projects,
 157                'pending_join_projects': pending_join_projects,
 158         }
 159         return render(wsgi_request, self.template, env)
 160
 161
 162
 163         """
 164         """
 165         errors = []
 166         slice_name =''
 167         purpose=''
 168         url=''
 169         authority_hrn = None
 170         authority_name = None
 171         # Retrieve the list of authorities
 172         authorities_query = Query.get('authority').select('name', 'authority_hrn')
 173         authorities = execute_admin_query(wsgi_request, authorities_query)
 174         if authorities is not None:
 175             authorities = sorted(authorities, key=lambda k: k['authority_hrn'])
 176             authorities = sorted(authorities, key=lambda k: k['name'])
 177
 178         # Get user_email (XXX Would deserve to be simplified)
 179         user_query  = Query().get('local:user').select('email','config')
 180         user_details = execute_query(wsgi_request, user_query)
 181         user_email = user_details[0].get('email')
 182         # getting user_hrn
 183         for user_detail in user_details:
 184             user_config = json.loads(user_detail['config'])
 185             user_authority = user_config.get('authority','N/A')
 186         # getting the org from authority
 187         for authority in authorities:
 188             if authority['authority_hrn'] == user_authority:
 189                 authority_name = authority['name']
 190
 191         # Handle the case when we use only hrn and not name
 192         if authority_name is None:
 193             authority_name = user_authority
 194         #
 195         account_query  = Query().get('local:account').select('user_id','platform_id','auth_type','config')
 196         account_details = execute_query(wsgi_request, account_query)
 197         #
 198         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
 199         platform_details = execute_query(wsgi_request, platform_query)
 200
 201         user_hrn = None
 202         # getting user_hrn from local:account
 203         for account_detail in account_details:
 204             for platform_detail in platform_details:
 205                 if platform_detail['platform_id'] == account_detail['platform_id']:
 206                     # taking user_hrn only from myslice account
 207                     # NOTE: we should later handle accounts filter_by auth_type= managed OR user
 208                     if 'myslice' in platform_detail['platform']:
 209                         account_config = json.loads(account_detail['config'])
 210                         user_hrn = account_config.get('user_hrn','N/A')
 211                         acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 212
 213
 214         # checking if pi or not
 215         if acc_auth_cred == {} or acc_auth_cred == 'N/A':
 216             pi = "is_not_pi"
 217         else:
 218             pi = "is_pi"
 219
 220
 221         # Page rendering
 222 #         page = Page(wsgi_request)
 223 #         page.add_js_files  ( [ "js/jquery.validate.js", "js/jquery-ui.js" ] )
 224 #         page.add_css_files ( [ "https://code.jquery.com/ui/1.10.3/themes/smoothness/jquery-ui.css" ] )
 225 #         page.expose_js_metadata()
 226
 227         if method == 'POST':
 228             # The form has been submitted
 229
 230             # get the domain url
 231 #             current_site = Site.objects.get_current()
 232 #             current_site = current_site.domain
 233
 234             # getting the authority_hrn from the selected organization
 235             for authority in authorities:
 236                 if authority['name'] == wsgi_request.POST.get('org_name', ''):
 237                     authority_hrn = authority['authority_hrn']
 238
 239             # Handle the case when we use only hrn and not name
 240             if authority_hrn is None:
 241                 authority_hrn = wsgi_request.POST.get('org_name', '')
 242
 243             slice_request = {
 244                 'type'              : 'slice',
 245                 'id'                : None,
 246                 'user_hrn'          : user_hrn,
 247                 'email'             : user_email,
 248                 'timestamp'         : time.time(),
 249                 'authority_hrn'     : authority_hrn,
 250                 'organization'      : wsgi_request.POST.get('org_name', ''),
 251                 'slice_name'        : wsgi_request.POST.get('slice_name', ''),
 252                 'url'               : wsgi_request.POST.get('url', ''),
 253                 'purpose'           : wsgi_request.POST.get('purpose', ''),
 254                 'current_site'      : current_site
 255             }
 256
 257             # create slice_hrn based on authority_hrn and slice_name
 258 #             slice_name = slice_request['slice_name']
 259             req_slice_hrn = authority_hrn + '.' + slice_name
 260             # comparing requested slice_hrn with the existing slice_hrn
 261             slice_query  = Query().get('myslice:slice').select('slice_hrn','parent_authority').filter_by('parent_authority','==',authority_hrn)
 262             slice_details_sfa = execute_admin_query(wsgi_request, slice_query)
 263             for _slice in slice_details_sfa:
 264                 if _slice['slice_hrn'] == req_slice_hrn:
 265                     errors.append('Slice already exists. Please use a different slice name.')
 266
 267
 268             # What kind of slice name is valid?
 269             if (slice_name is None or slice_name == ''):
 270                 errors.append('Slice name is mandatory')
 271
 272             if (re.search(r'^[A-Za-z0-9_]*$', slice_name) == None):
 273                 errors.append('Slice name may contain only letters, numbers, and underscore.')
 274
 275             organization = slice_request['organization']
 276             if (organization is None or organization == ''):
 277                 errors.append('Organization is mandatory')
 278
 279
 280
 281             purpose = slice_request['purpose']
 282             if (purpose is None or purpose == ''):
 283                 errors.append('Experiment purpose is mandatory')
 284
 285             url = slice_request['url']
 286
 287             if not errors:
 288                 if is_pi(wsgi_request, user_hrn, authority_hrn):
 289                     # PIs can directly create slices in their own authority...
 290                     create_slice(wsgi_request, slice_request)
 291                     clear_user_creds(wsgi_request, user_email)
 292                     self.template_name = 'slice-request-done-view.html'
 293                 else:
 294                     # Otherwise a wsgi_request is sent to the PI
 295                     create_pending_slice(wsgi_request, slice_request, user_email)
 296                     self.template_name = 'slice-request-ack-view.html'
 297
 298                 # log user activity
 299                 activity.user.slice(wsgi_request)
 300
 301                 return render(wsgi_request, self.template, {'theme': self.theme}) # Redirect after POST
 302         else:
 303             slice_request = {}
 304
 305         template_env = {
 306             'username': wsgi_request.user.email,
 307             'errors': errors,
 308             'slice_name': slice_name,
 309             'purpose': purpose,
 310             'email': user_email,
 311             'user_hrn': user_hrn,
 312             'url': url,
 313             'pi': pi,
 314             'authority_name': authority_name,
 315             'authority_hrn': user_authority,
 316             'cc_myself': True,
 317             'authorities': authorities,
 318             'theme': self.theme,
 319             'section': "Slice request"
 320         }
 321         template_env.update(slice_request)
 322         template_env.update(page.prelude_env())
 323         return render(wsgi_request, self.template, template_env)