2 from django.db import models
3 from django.db.models import Q
4 from core.models import PlCoreBase,PlCoreBaseManager,PlCoreBaseDeletionManager
5 from core.models import Tag
6 from django.contrib.contenttypes import generic
7 from geoposition.fields import GeopositionField
8 from core.acl import AccessControlList
9 from planetstack.config import Config
13 class DeploymentLinkDeletionManager(PlCoreBaseDeletionManager):
14 def get_queryset(self):
15 parent=super(DeploymentLinkDeletionManager, self)
16 if hasattr(parent, "get_queryset"):
17 return parent.get_queryset().filter(Q(deployment__backend_type=config.observer_backend_type)|Q(backend_type=None))
19 return parent.get_queryset().filter(Q(deployment__backend_type=config.observer_backend_type)|Q(backend_type=None))
21 # deprecated in django 1.7 in favor of get_queryset().
22 def get_query_set(self):
23 return self.get_queryset()
26 class DeploymentDeletionManager(PlCoreBaseDeletionManager):
27 def get_queryset(self):
28 parent=super(DeploymentDeletionManager, self)
29 if hasattr(parent, "get_queryset"):
30 return parent.get_queryset().filter(Q(backend_type=config.observer_backend_type)|Q(backend_type=None))
32 return parent.get_queryset().filter(Q(backend_type=config.observer_backend_type)|Q(backend_type=None))
34 # deprecated in django 1.7 in favor of get_queryset().
35 def get_query_set(self):
36 return self.get_queryset()
38 class DeploymentLinkManager(PlCoreBaseManager):
39 def get_queryset(self):
40 parent=super(DeploymentLinkManager, self)
41 if hasattr(parent, "get_queryset"):
42 return parent.get_queryset().filter(Q(deployment__backend_type=config.observer_backend_type)|Q(backend_type=None))
44 return parent.get_queryset().filter(Q(deployment__backend_type=config.observer_backend_type)|Q(backend_type=None))
46 # deprecated in django 1.7 in favor of get_queryset().
47 def get_query_set(self):
48 return self.get_queryset()
51 class DeploymentManager(PlCoreBaseManager):
52 def get_queryset(self):
53 parent=super(DeploymentManager, self)
54 if hasattr(parent, "get_queryset"):
55 return parent.get_queryset().filter(Q(backend_type=config.observer_backend_type)|Q(backend_type=None))
57 return parent.get_queryset().filter(Q(backend_type=config.observer_backend_type)|Q(backend_type=None))
59 # deprecated in django 1.7 in favor of get_queryset().
60 def get_query_set(self):
61 return self.get_queryset()
63 class Site(PlCoreBase):
65 A logical grouping of Nodes that are co-located at the same geographic location, which also typically corresponds to the Nodes' location in the physical network.
67 name = models.CharField(max_length=200, help_text="Name for this Site")
68 site_url = models.URLField(null=True, blank=True, max_length=512, help_text="Site's Home URL Page")
69 enabled = models.BooleanField(default=True, help_text="Status for this Site")
70 location = GeopositionField()
71 longitude = models.FloatField(null=True, blank=True)
72 latitude = models.FloatField(null=True, blank=True)
73 login_base = models.CharField(max_length=50, unique=True, help_text="Prefix for Slices associated with this Site")
74 is_public = models.BooleanField(default=True, help_text="Indicates the visibility of this site to other members")
75 abbreviated_name = models.CharField(max_length=80)
77 #deployments = models.ManyToManyField('Deployment', blank=True, related_name='sites')
78 deployments = models.ManyToManyField('Deployment', through='SiteDeployments', blank=True, help_text="Select which sites are allowed to host nodes in this deployment", related_name='sites')
79 tags = generic.GenericRelation(Tag)
81 def __unicode__(self): return u'%s' % (self.name)
83 def can_update(self, user):
88 site_privs = SitePrivilege.objects.filter(user=user, site=self)
89 for site_priv in site_privs:
90 if site_priv.role.role == 'pi':
95 def select_by_user(user):
97 qs = Site.objects.all()
99 site_ids = [sp.site.id for sp in SitePrivilege.objects.filter(user=user)]
100 site_ids.append(user.site.id)
101 qs = Site.objects.filter(id__in=site_ids)
105 class SiteRole(PlCoreBase):
107 ROLE_CHOICES = (('admin','Admin'),('pi','PI'),('tech','Tech'),('billing','Billing'))
108 role = models.CharField(choices=ROLE_CHOICES, unique=True, max_length=30)
110 def __unicode__(self): return u'%s' % (self.role)
112 class SitePrivilege(PlCoreBase):
114 user = models.ForeignKey('User', related_name='site_privileges')
115 site = models.ForeignKey('Site', related_name='site_privileges')
116 role = models.ForeignKey('SiteRole')
118 def __unicode__(self): return u'%s %s %s' % (self.site, self.user, self.role)
120 def save(self, *args, **kwds):
121 super(SitePrivilege, self).save(*args, **kwds)
123 def delete(self, *args, **kwds):
124 super(SitePrivilege, self).delete(*args, **kwds)
126 def can_update(self, user):
127 return self.site.can_update(user)
130 def select_by_user(user):
132 qs = SitePrivilege.objects.all()
134 sp_ids = [sp.id for sp in SitePrivilege.objects.filter(user=user)]
135 qs = SitePrivilege.objects.filter(id__in=sp_ids)
138 class Deployment(PlCoreBase):
139 objects = DeploymentManager()
140 deleted_objects = DeploymentDeletionManager()
141 name = models.CharField(max_length=200, unique=True, help_text="Name of the Deployment")
142 admin_user = models.CharField(max_length=200, null=True, blank=True, help_text="Username of an admin user at this deployment")
143 admin_password = models.CharField(max_length=200, null=True, blank=True, help_text="Password of theadmin user at this deployment")
\r
144 admin_tenant = models.CharField(max_length=200, null=True, blank=True, help_text="Name of the tenant the admin user belongs to")
\r
145 auth_url = models.CharField(max_length=200, null=True, blank=True, help_text="Auth url for the deployment")
146 backend_type = models.CharField(max_length=200, null=True, blank=True, help_text="Type of deployment, e.g. EC2, OpenStack, or OpenStack version")
148 # smbaker: the default of 'allow all' is intended for evolutions of existing
149 # deployments. When new deployments are created via the GUI, they are
150 # given a default of 'allow site <site_of_creator>'
151 accessControl = models.TextField(max_length=200, blank=False, null=False, default="allow all",
152 help_text="Access control list that specifies which sites/users may use nodes in this deployment")
155 return AccessControlList(self.accessControl)
157 def test_acl(self, slice=None, user=None):
161 potential_users.append(user)
164 potential_users.append(slice.creator)
165 for priv in slice.slice_privileges.all():
166 if priv.user not in potential_users:
167 potential_users.append(priv.user)
170 for user in potential_users:
171 if acl.test(user) == "allow":
177 def select_by_acl(user):
179 for deployment in Deployment.objects.all():
180 acl = deployment.get_acl()
181 if acl.test(user) == "allow":
182 ids.append(deployment.id)
184 return Deployment.objects.filter(id__in=ids)
186 def __unicode__(self): return u'%s' % (self.name)
189 def select_by_user(user):
190 return Deployment.objects.all()
192 class DeploymentRole(PlCoreBase):
193 objects = DeploymentLinkManager()
194 deleted_objects = DeploymentLinkDeletionManager()
196 ROLE_CHOICES = (('admin','Admin'),)
197 role = models.CharField(choices=ROLE_CHOICES, unique=True, max_length=30)
199 def __unicode__(self): return u'%s' % (self.role)
201 class DeploymentPrivilege(PlCoreBase):
202 objects = DeploymentLinkManager()
203 deleted_objects = DeploymentLinkDeletionManager()
205 user = models.ForeignKey('User', related_name='deployment_privileges')
206 deployment = models.ForeignKey('Deployment', related_name='deployment_privileges')
207 role = models.ForeignKey('DeploymentRole')
209 def __unicode__(self): return u'%s %s %s' % (self.deployment, self.user, self.role)
211 def can_update(self, user):
216 dprivs = DeploymentPrivilege.objects.filter(user=user)
218 if dpriv.role.role == 'admin':
223 def select_by_user(user):
225 qs = DeploymentPrivilege.objects.all()
227 dpriv_ids = [dp.id for dp in DeploymentPrivilege.objects.filter(user=user)]
228 qs = DeploymentPrivilege.objects.filter(id__in=dpriv_ids)
231 class SiteDeployments(PlCoreBase):
232 objects = DeploymentLinkManager()
233 deleted_objects = DeploymentLinkDeletionManager()
235 site = models.ForeignKey(Site)
236 deployment = models.ForeignKey(Deployment)
237 tenant_id = models.CharField(null=True, blank=True, max_length=200, help_text="Keystone tenant id")
240 def select_by_user(user):
241 return SiteDeployments.objects.all()
244 # db_table = 'core_site_deployments'
245 # #auto_created = Site