planetstack/observer/steps/sync_user_deployments.py

   1 import os
   2 import base64
   3 import hashlib
   4 from collections import defaultdict
   5 from django.db.models import F, Q
   6 from planetstack.config import Config
   7 from observer.openstacksyncstep import OpenStackSyncStep
   8 from core.models.site import SiteDeployments, Deployment
   9 from core.models.user import User, UserDeployments
  10 from util.logger import Logger, logging
  11
  12 logger = Logger(level=logging.INFO)
  13
  14 class SyncUserDeployments(OpenStackSyncStep):
  15     provides=[User, UserDeployments]
  16     requested_interval=0
  17
  18     def fetch_pending(self):
  19         # user deployments are not visible to users. We must ensure
  20         # user are deployed at all deploymets available to their sites.
  21
  22         deployments = Deployment.objects.all()
  23         site_deployments = SiteDeployments.objects.all()
  24         site_deploy_lookup = defaultdict(list)
  25         for site_deployment in site_deployments:
  26             site_deploy_lookup[site_deployment.site].append(site_deployment.deployment)
  27
  28         user_deployments = UserDeployments.objects.all()
  29         user_deploy_lookup = defaultdict(list)
  30         for user_deployment in user_deployments:
  31             user_deploy_lookup[user_deployment.user].append(user_deployment.deployment)
  32
  33         for user in User.objects.all():
  34             if user.is_admin:
  35                 # admins should have an account at all deployments
  36                 expected_deployments = deployments
  37             else:
  38                 # normal users should have an account at their site's deployments
  39                 expected_deployments = site_deploy_lookup[user.site]
  40             for expected_deployment in expected_deployments:
  41                 if expected_deployment not in user_deploy_lookup[user]:
  42                     ud = UserDeployments(user=user, deployment=expected_deployment)
  43                     ud.save()
  44
  45         # now we can return all slice deployments that need to be enacted
  46         return UserDeployments.objects.filter(Q(enacted__lt=F('updated')) | Q(enacted=None))
  47
  48     def sync_record(self, user_deployment):
  49         logger.info("sync'ing user %s at deployment %s" % (user_deployment.user, user_deployment.deployment.name))
  50         name = user_deployment.user.email[:user_deployment.user.email.find('@')]
  51         user_fields = {'name': user_deployment.user.email,
  52                        'email': user_deployment.user.email,
  53                        'password': hashlib.md5(user_deployment.user.password).hexdigest()[:6],
  54                        'enabled': True}
  55         driver = self.driver.admin_driver(deployment=user_deployment.deployment.name)
  56         if not user_deployment.kuser_id:
  57             keystone_user = driver.create_user(**user_fields)
  58             user_deployment.kuser_id = keystone_user.id
  59         else:
  60             driver.update_user(user_deployment.kuser_id, user_fields)
  61
  62         # setup user deployment site roles
  63         if user_deployment.user.site:
  64             site_deployments = SiteDeployments.objects.filter(site=user_deployment.user.site,
  65                                                               deployment=user_deployment.deployment)
  66             if site_deployments:
  67                 # need the correct tenant id for site at the deployment
  68                 tenant_id = site_deployments[0].tenant_id
  69                 driver.add_user_role(user_deployment.kuser_id,
  70                                      tenant_id, 'user')
  71                 if user_deployment.user.is_admin:
  72                     driver.add_user_role(user_deployment.kuser_id, tenant_id, 'admin')
  73                 else:
  74                     # may have admin role so attempt to remove it
  75                     driver.delete_user_role(user_deployment.kuser_id, tenant_id, 'admin')
  76
  77         if user_deployment.user.public_key:
  78             user_driver = driver.client_driver(caller=user, tenant=user.site.login_base,
  79                                                     deployment=user_deployment.deployment.name)
  80             key_fields =  {'name': user_deployment.user.keyname,
  81                            'public_key': user_deployment.user.public_key}
  82             user_driver.create_keypair(**key_fields)
  83
  84         user_deployment.save()