portal/manageuserview.py

   1 from unfold.loginrequired               import LoginRequiredAutoLogoutView
   2 #
   3 from manifold.core.query                import Query
   4 from manifold.manifoldapi               import execute_query, execute_admin_query
   5 from portal.actions                     import manifold_update_user, manifold_update_account, manifold_add_account, manifold_delete_account, sfa_update_user
   6 #
   7 from unfold.page                        import Page
   8 from ui.topmenu                         import topmenu_items_live, the_user
   9 #
  10 from django.http                        import HttpResponse, HttpResponseRedirect
  11 from django.contrib                     import messages
  12 from django.contrib.auth.decorators     import login_required
  13 from django.core.mail                   import send_mail
  14
  15 #
  16 import json, os, re, itertools
  17
  18 # requires login
  19 class UserView(LoginRequiredAutoLogoutView):
  20     template_name = "manageuserview.html"
  21     def dispatch(self, *args, **kwargs):
  22         return super(UserView, self).dispatch(*args, **kwargs)
  23
  24
  25     def get_context_data(self, **kwargs):
  26
  27         page = Page(self.request)
  28         page.add_js_files  ( [ "js/jquery.validate.js", "js/my_account.register.js", "js/my_account.edit_profile.js" ] )
  29         page.add_css_files ( [ "css/onelab.css", "css/account_view.css","css/plugin.css" ] )
  30
  31         for key, value in kwargs.iteritems():
  32             #print "%s = %s" % (key, value)
  33             if key == "email":
  34                 selected_email=value
  35
  36         user_query  = Query().get('local:user').filter_by('email', '==', selected_email).select('user_id','config','email','status')
  37         user_details = execute_admin_query(self.request, user_query)
  38
  39         # not always found in user_details...
  40         config={}
  41         for user_detail in user_details:
  42             user_id = user_detail['user_id']
  43             user_email = user_detail['email']
  44             print "hello_world"
  45             print user_id
  46             # different significations of user_status
  47             if user_detail['status'] == 0:
  48                 user_status = 'Disabled'
  49             elif user_detail['status'] == 1:
  50                 user_status = 'Validation Pending'
  51             elif user_detail['status'] == 2:
  52                 user_status = 'Enabled'
  53             else:
  54                 user_status = 'N/A'
  55             #email = user_detail['email']
  56             if user_detail['config']:
  57                 config = json.loads(user_detail['config'])
  58
  59         platform_query  = Query().get('local:platform').select('platform_id','platform','gateway_type','disabled')
  60         account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
  61         platform_details = execute_query(self.request, platform_query)
  62         account_details = execute_admin_query(self.request, account_query)
  63
  64         # initial assignment needed for users having account.config = {}
  65         platform_name = ''
  66         account_type = ''
  67         account_usr_hrn = ''
  68         account_pub_key = ''
  69         account_priv_key = ''
  70         account_reference = ''
  71         my_users = ''
  72         my_slices = ''
  73         my_auths = ''
  74         ref_acc_list = ''
  75         principal_acc_list = ''
  76         user_status_list = []
  77         platform_name_list = []
  78         platform_name_secondary_list = []
  79         platform_access_list = []
  80         platform_no_access_list = []
  81         total_platform_list = []
  82         account_type_list = []
  83         account_type_secondary_list = []
  84         account_reference_list = []
  85         delegation_type_list = []
  86         user_cred_exp_list = []
  87         slice_list = []
  88         auth_list = []
  89         slice_cred_exp_list = []
  90         auth_cred_exp_list = []
  91         usr_hrn_list = []
  92         pub_key_list = []
  93
  94         for platform_detail in platform_details:
  95             if 'sfa' in platform_detail['gateway_type']:
  96                 total_platform = platform_detail['platform']
  97                 total_platform_list.append(total_platform)
  98
  99             for account_detail in account_details:
 100                 if platform_detail['platform_id'] == account_detail['platform_id']:
 101                     platform_name = platform_detail['platform']
 102                     account_config = json.loads(account_detail['config'])
 103                     account_usr_hrn = account_config.get('user_hrn','N/A')
 104                     account_pub_key = account_config.get('user_public_key','N/A')
 105                     account_reference = account_config.get ('reference_platform','N/A')
 106                     # credentials of myslice platform
 107                     if 'myslice' in platform_detail['platform']:
 108                         acc_user_cred = account_config.get('delegated_user_credential','N/A')
 109                         acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 110                         acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 111
 112                         if 'N/A' not in acc_user_cred:
 113                             exp_date = re.search('<expires>(.*)</expires>', acc_user_cred)
 114                             if exp_date:
 115                                 user_exp_date = exp_date.group(1)
 116                                 user_cred_exp_list.append(user_exp_date)
 117
 118                             my_users = [{'cred_exp': t[0]}
 119                                 for t in zip(user_cred_exp_list)]
 120
 121
 122                         if 'N/A' not in acc_slice_cred:
 123                             for key, value in acc_slice_cred.iteritems():
 124                                 slice_list.append(key)
 125                                 # get cred_exp date
 126                                 exp_date = re.search('<expires>(.*)</expires>', value)
 127                                 if exp_date:
 128                                     exp_date = exp_date.group(1)
 129                                     slice_cred_exp_list.append(exp_date)
 130
 131                             my_slices = [{'slice_name': t[0], 'cred_exp': t[1]}
 132                                 for t in zip(slice_list, slice_cred_exp_list)]
 133
 134                         if 'N/A' not in acc_auth_cred:
 135                             for key, value in acc_auth_cred.iteritems():
 136                                 auth_list.append(key)
 137                                 #get cred_exp date
 138                                 exp_date = re.search('<expires>(.*)</expires>', value)
 139                                 if exp_date:
 140                                     exp_date = exp_date.group(1)
 141                                     auth_cred_exp_list.append(exp_date)
 142
 143                             my_auths = [{'auth_name': t[0], 'cred_exp': t[1]}
 144                                 for t in zip(auth_list, auth_cred_exp_list)]
 145
 146
 147                     # for reference accounts
 148                     if 'reference' in account_detail['auth_type']:
 149                         account_type = 'Reference'
 150                         delegation = 'N/A'
 151                         platform_name_secondary_list.append(platform_name)
 152                         account_type_secondary_list.append(account_type)
 153                         account_reference_list.append(account_reference)
 154                         ref_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'account_reference': t[2]}
 155                             for t in zip(platform_name_secondary_list, account_type_secondary_list, account_reference_list)]
 156
 157                     elif 'managed' in account_detail['auth_type']:
 158                         account_type = 'Principal'
 159                         delegation = 'Automatic'
 160                     else:
 161                         account_type = 'Principal'
 162                         delegation = 'Manual'
 163                     # for principal (auth_type=user/managed) accounts
 164                     if 'reference' not in account_detail['auth_type']:
 165                         platform_name_list.append(platform_name)
 166                         account_type_list.append(account_type)
 167                         delegation_type_list.append(delegation)
 168                         usr_hrn_list.append(account_usr_hrn)
 169                         pub_key_list.append(account_pub_key)
 170                         user_status_list.append(user_status)
 171                         # combining 5 lists into 1 [to render in the template]
 172                         principal_acc_list = [{'platform_name': t[0], 'account_type': t[1], 'delegation_type': t[2], 'usr_hrn':t[3], 'usr_pubkey':t[4], 'user_status':t[5],}
 173                             for t in zip(platform_name_list, account_type_list, delegation_type_list, usr_hrn_list, pub_key_list, user_status_list)]
 174                     # to hide private key row if it doesn't exist
 175                     if 'myslice' in platform_detail['platform']:
 176                         account_config = json.loads(account_detail['config'])
 177                         account_priv_key = account_config.get('user_private_key','N/A')
 178                     if 'sfa' in platform_detail['gateway_type']:
 179                         platform_access = platform_detail['platform']
 180                         platform_access_list.append(platform_access)
 181
 182         # Removing the platform which already has access
 183         for platform in platform_access_list:
 184             total_platform_list.remove(platform)
 185         # we could use zip. this one is used if columns have unequal rows
 186         platform_list = [{'platform_no_access': t[0]}
 187             for t in itertools.izip_longest(total_platform_list)]
 188
 189         context = super(UserView, self).get_context_data(**kwargs)
 190         context['principal_acc'] = principal_acc_list
 191         context['ref_acc'] = ref_acc_list
 192         context['platform_list'] = platform_list
 193         context['my_users'] = my_users
 194         context['my_slices'] = my_slices
 195         context['my_auths'] = my_auths
 196         context['user_status'] = user_status
 197         context['user_email']   = user_email
 198         context['firstname'] = config.get('firstname',"?")
 199         context['lastname'] = config.get('lastname',"?")
 200         context['fullname'] = context['firstname'] +' '+ context['lastname']
 201         context['authority'] = config.get('authority',"Unknown Authority")
 202         context['user_private_key'] = account_priv_key
 203
 204         # XXX This is repeated in all pages
 205         # more general variables expected in the template
 206         context['title'] = 'Platforms connected to MySlice'
 207         # the menu items on the top
 208         context['topmenu_items'] = topmenu_items_live('My Account', page)
 209         # so we can sho who is logged
 210         context['username'] = the_user(self.request)
 211 #        context ['firstname'] = config['firstname']
 212         prelude_env = page.prelude_env()
 213         context.update(prelude_env)
 214         return context
 215
 216
 217 @login_required
 218 #my_acc form value processing
 219 def user_process(request, **kwargs):
 220
 221     for key, value in kwargs.iteritems():
 222         if key == "email":
 223             selected_email=value
 224     print "yasin"
 225     print selected_email
 226
 227     user_query  = Query().get('local:user').filter_by('email', '==', selected_email).select('user_id','email','password','config')
 228     user_details = execute_admin_query(request, user_query)
 229
 230     # getting the user_id from the session
 231     for user_detail in user_details:
 232         user_id = user_detail['user_id']
 233
 234     account_query  = Query().get('local:account').filter_by('user_id', '==', user_id).select('user_id','platform_id','auth_type','config')
 235     account_details = execute_admin_query(request, account_query)
 236
 237     platform_query  = Query().get('local:platform').select('platform_id','platform')
 238     platform_details = execute_admin_query(request, platform_query)
 239
 240     # getting the user_id from the session
 241     for user_detail in user_details:
 242             user_id = user_detail['user_id']
 243             user_email = user_detail['email']
 244
 245     redirect_url = "/portal/user/"+selected_email
 246
 247     for account_detail in account_details:
 248         for platform_detail in platform_details:
 249             # Add reference account to the platforms
 250             if 'add_'+platform_detail['platform'] in request.POST:
 251                 platform_id = platform_detail['platform_id']
 252                 user_params = {'platform_id': platform_id, 'user_id': user_id, 'auth_type': "reference", 'config': '{"reference_platform": "myslice"}'}
 253                 manifold_add_account(request,user_params)
 254                 messages.info(request, 'Reference Account is added to the selected platform successfully!')
 255                 return HttpResponseRedirect(redirect_url)
 256
 257             # Delete reference account from the platforms
 258             if 'delete_'+platform_detail['platform'] in request.POST:
 259                 platform_id = platform_detail['platform_id']
 260                 user_params = {'user_id':user_id}
 261                 manifold_delete_account(request,platform_id,user_params)
 262                 messages.info(request, 'Refeence Account is removed from the selected platform')
 263                 return HttpResponseRedirect(redirect_url)
 264
 265             if platform_detail['platform_id'] == account_detail['platform_id']:
 266                 if 'myslice' in platform_detail['platform']:
 267                     account_config = json.loads(account_detail['config'])
 268                     acc_slice_cred = account_config.get('delegated_slice_credentials','N/A')
 269                     acc_auth_cred = account_config.get('delegated_authority_credentials','N/A')
 270
 271
 272
 273
 274     # adding the slices and corresponding credentials to list
 275     if 'N/A' not in acc_slice_cred:
 276         slice_list = []
 277         slice_cred = []
 278         for key, value in acc_slice_cred.iteritems():
 279             slice_list.append(key)
 280             slice_cred.append(value)
 281         # special case: download each slice credentials separately
 282         for i in range(0, len(slice_list)):
 283             if 'dl_'+slice_list[i] in request.POST:
 284                 slice_detail = "Slice name: " + slice_list[i] +"\nSlice Credentials: \n"+ slice_cred[i]
 285                 response = HttpResponse(slice_detail, content_type='text/plain')
 286                 response['Content-Disposition'] = 'attachment; filename="slice_credential.txt"'
 287                 return response
 288
 289     # adding the authority and corresponding credentials to list
 290     if 'N/A' not in acc_auth_cred:
 291         auth_list = []
 292         auth_cred = []
 293         for key, value in acc_auth_cred.iteritems():
 294             auth_list.append(key)
 295             auth_cred.append(value)
 296         # special case: download each slice credentials separately
 297         for i in range(0, len(auth_list)):
 298             if 'dl_'+auth_list[i] in request.POST:
 299                 auth_detail = "Authority: " + auth_list[i] +"\nAuthority Credentials: \n"+ auth_cred[i]
 300                 response = HttpResponse(auth_detail, content_type='text/plain')
 301                 response['Content-Disposition'] = 'attachment; filename="auth_credential.txt"'
 302                 return response
 303
 304
 305
 306     if 'submit_name' in request.POST:
 307         edited_first_name =  request.POST['fname']
 308         edited_last_name =  request.POST['lname']
 309
 310         config={}
 311         for user_config in user_details:
 312             if user_config['config']:
 313                 config = json.loads(user_config['config'])
 314                 config['firstname'] = edited_first_name
 315                 config['lastname'] = edited_last_name
 316                 config['authority'] = config.get('authority','Unknown Authority')
 317                 updated_config = json.dumps(config)
 318                 user_params = {'config': updated_config}
 319             else: # it's needed if the config is empty
 320                 user_config['config']= '{"firstname":"' + edited_first_name + '", "lastname":"'+ edited_last_name + '", "authority": "Unknown Authority"}'
 321                 user_params = {'config': user_config['config']}
 322         # updating config local:user in manifold
 323         manifold_update_user(request, user_email, user_params)
 324         # this will be depricated, we will show the success msg in same page
 325         # Redirect to same page with success message
 326         messages.success(request, 'Sucess: First Name and Last Name Updated.')
 327         return HttpResponseRedirect(redirect_url)
 328
 329     #elif 'submit_pass' in request.POST:
 330     #    edited_password = request.POST['password']
 331     #
 332     #    for user_pass in user_details:
 333     #        user_pass['password'] = edited_password
 334     #    #updating password in local:user
 335     #    user_params = { 'password': user_pass['password']}
 336     #    manifold_update_user(request,request.user.email,user_params)
 337 #   #     return HttpResponse('Success: Password Changed!!')
 338     #    messages.success(request, 'Sucess: Password Updated.')
 339     #    return HttpResponseRedirect("/portal/account/")
 340
 341 # XXX TODO: Factorize with portal/registrationview.py
 342
 343     elif 'generate' in request.POST:
 344         for account_detail in account_details:
 345             for platform_detail in platform_details:
 346                 if platform_detail['platform_id'] == account_detail['platform_id']:
 347                     if 'myslice' in platform_detail['platform']:
 348                         from Crypto.PublicKey import RSA
 349                         private = RSA.generate(1024)
 350                         private_key = json.dumps(private.exportKey())
 351                         public  = private.publickey()
 352                         public_key = json.dumps(public.exportKey(format='OpenSSH'))
 353                         # updating manifold local:account table
 354                         account_config = json.loads(account_detail['config'])
 355                         # preserving user_hrn
 356                         user_hrn = account_config.get('user_hrn','N/A')
 357                         keypair = '{"user_public_key":'+ public_key + ', "user_private_key":'+ private_key + ', "user_hrn":"'+ user_hrn + '"}'
 358                         updated_config = json.dumps(account_config)
 359                         # updating manifold
 360                         user_params = { 'config': keypair, 'auth_type':'managed'}
 361                         manifold_update_account(request,user_params)
 362                         # updating sfa
 363                         public_key = public_key.replace('"', '');
 364                         user_pub_key = {'keys': public_key}
 365                         sfa_update_user(request, user_hrn, user_pub_key)
 366                         messages.success(request, 'Sucess: New Keypair Generated! Delegation of your credentials will be automatic.')
 367                         return HttpResponseRedirect(redirect_url)
 368         else:
 369             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 370             return HttpResponseRedirect(redirect_url)
 371
 372     elif 'upload_key' in request.POST:
 373         for account_detail in account_details:
 374             for platform_detail in platform_details:
 375                 if platform_detail['platform_id'] == account_detail['platform_id']:
 376                     if 'myslice' in platform_detail['platform']:
 377                         up_file = request.FILES['pubkey']
 378                         file_content =  up_file.read()
 379                         file_name = up_file.name
 380                         file_extension = os.path.splitext(file_name)[1]
 381                         allowed_extension =  ['.pub','.txt']
 382                         if file_extension in allowed_extension and re.search(r'ssh-rsa',file_content):
 383                             account_config = json.loads(account_detail['config'])
 384                             # preserving user_hrn
 385                             user_hrn = account_config.get('user_hrn','N/A')
 386                             file_content = '{"user_public_key":"'+ file_content + '", "user_hrn":"'+ user_hrn +'"}'
 387                             #file_content = re.sub("\r", "", file_content)
 388                             #file_content = re.sub("\n", "\\n",file_content)
 389                             file_content = ''.join(file_content.split())
 390                             #update manifold local:account table
 391                             user_params = { 'config': file_content, 'auth_type':'user'}
 392                             manifold_update_account(request,user_params)
 393                             # updating sfa
 394                             user_pub_key = {'keys': file_content}
 395                             sfa_update_user(request, user_hrn, user_pub_key)
 396                             messages.success(request, 'Publickey uploaded! Please delegate your credentials using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 397                             return HttpResponseRedirect("/portal/account/")
 398                         else:
 399                             messages.error(request, 'RSA key error: Please upload a valid RSA public key [.txt or .pub].')
 400                             return HttpResponseRedirect(redirect_url)
 401         else:
 402             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 403             return HttpResponseRedirect("/portal/account/")
 404
 405     elif 'dl_pubkey' in request.POST:
 406         for account_detail in account_details:
 407             for platform_detail in platform_details:
 408                 if platform_detail['platform_id'] == account_detail['platform_id']:
 409                     if 'myslice' in platform_detail['platform']:
 410                         account_config = json.loads(account_detail['config'])
 411                         public_key = account_config['user_public_key']
 412                         response = HttpResponse(public_key, content_type='text/plain')
 413                         response['Content-Disposition'] = 'attachment; filename="pubkey.txt"'
 414                         return response
 415                         break
 416         else:
 417             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 418             return HttpResponseRedirect(redirect_url)
 419
 420     elif 'dl_pkey' in request.POST:
 421         for account_detail in account_details:
 422             for platform_detail in platform_details:
 423                 if platform_detail['platform_id'] == account_detail['platform_id']:
 424                     if 'myslice' in platform_detail['platform']:
 425                         account_config = json.loads(account_detail['config'])
 426                         if 'user_private_key' in account_config:
 427                             private_key = account_config['user_private_key']
 428                             response = HttpResponse(private_key, content_type='text/plain')
 429                             response['Content-Disposition'] = 'attachment; filename="privkey.txt"'
 430                             return response
 431                         else:
 432                             messages.error(request, 'Download error: Private key is not stored in the server')
 433                             return HttpResponseRedirect(redirect_url)
 434
 435         else:
 436             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 437             return HttpResponseRedirect("/portal/account/")
 438
 439     elif 'delete' in request.POST:
 440         for account_detail in account_details:
 441             for platform_detail in platform_details:
 442                 if platform_detail['platform_id'] == account_detail['platform_id']:
 443                     if 'myslice' in platform_detail['platform']:
 444                         account_config = json.loads(account_detail['config'])
 445                         if 'user_private_key' in account_config:
 446                             for key in account_config.keys():
 447                                 if key == 'user_private_key':
 448                                     del account_config[key]
 449
 450                             updated_config = json.dumps(account_config)
 451                             user_params = { 'config': updated_config, 'auth_type':'user'}
 452                             manifold_update_account(request,user_params)
 453                             messages.success(request, 'Private Key deleted. You need to delegate credentials manually once it expires.')
 454                             messages.success(request, 'Once your credentials expire, Please delegate manually using SFA: http://trac.myslice.info/wiki/DelegatingCredentials')
 455                             return HttpResponseRedirect("/portal/account/")
 456                         else:
 457                             messages.error(request, 'Delete error: Private key is not stored in the server')
 458                             return HttpResponseRedirect(redirect_url)
 459
 460         else:
 461             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 462             return HttpResponseRedirect(redirect_url)
 463
 464     #clear all creds
 465     elif 'clear_cred' in request.POST:
 466         for account_detail in account_details:
 467             for platform_detail in platform_details:
 468                 if platform_detail['platform_id'] == account_detail['platform_id']:
 469                     if 'myslice' in platform_detail['platform']:
 470                         account_config = json.loads(account_detail['config'])
 471                         user_cred = account_config.get('delegated_user_credential','N/A')
 472                         if 'N/A' not in user_cred:
 473                             user_hrn = account_config.get('user_hrn','N/A')
 474                             user_pub_key = json.dumps(account_config.get('user_public_key','N/A'))
 475                             user_priv_key = json.dumps(account_config.get('user_private_key','N/A'))
 476                             updated_config = '{"user_public_key":'+ user_pub_key + ', "user_private_key":'+ user_priv_key + ', "user_hrn":"'+ user_hrn + '"}'
 477                             user_params = { 'config': updated_config}
 478                             manifold_update_account(request,user_params)
 479                             messages.success(request, 'All Credentials cleared')
 480                             return HttpResponseRedirect("/portal/account/")
 481                         else:
 482                             messages.error(request, 'Delete error: Credentials are not stored in the server')
 483                             return HttpResponseRedirect(redirect_url)
 484         else:
 485             messages.error(request, 'Account error: You need an account in myslice platform to perform this action')
 486             return HttpResponseRedirect(redirect_url)
 487
 488
 489     # Download delegated_user_cred
 490     elif 'dl_user_cred' in request.POST:
 491         if 'delegated_user_credential' in account_config:
 492             user_cred = account_config['delegated_user_credential']
 493             response = HttpResponse(user_cred, content_type='text/plain')
 494             response['Content-Disposition'] = 'attachment; filename="user_cred.txt"'
 495             return response
 496         else:
 497             messages.error(request, 'Download error: User credential  is not stored in the server')
 498             return HttpResponseRedirect(redirect_url)
 499
 500     else:
 501         messages.info(request, 'Under Construction. Please try again later!')
 502         return HttpResponseRedirect(redirect_url)
 503
 504