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deprecate Credential.team/user

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This commit is contained in:
Wayne Witzel III 2016-03-23 15:23:12 -04:00
parent 17daade6e6
commit a5deb66878
5 changed files with 75 additions and 92 deletions
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21
awx/api/serializers.py
View File

@ -1547,7 +1547,7 @@ class CredentialSerializer(BaseSerializer):
class Meta:
model = Credential
fields = ('*', 'user', 'team', 'kind', 'cloud', 'host', 'username',
fields = ('*', 'deprecated_user', 'deprecated_team', 'kind', 'cloud', 'host', 'username',
'password', 'security_token', 'project', 'ssh_key_data', 'ssh_key_unlock',
'become_method', 'become_username', 'become_password',
'vault_password')
@ -1562,21 +1562,16 @@ class CredentialSerializer(BaseSerializer):
def to_representation(self, obj):
ret = super(CredentialSerializer, self).to_representation(obj)
if obj is not None and 'user' in ret and not obj.user:
ret['user'] = None
if obj is not None and 'team' in ret and not obj.team:
ret['team'] = None
if obj is not None and 'deprecated_user' in ret and not obj.deprecated_user:
ret['deprecated_user'] = None
if obj is not None and 'deprecated_team' in ret and not obj.deprecated_team:
ret['deprecated_team'] = None
return ret
def validate(self, attrs):
# If creating a credential from a view that automatically sets the
# parent_key (user or team), set the other value to None.
view = self.context.get('view', None)
parent_key = getattr(view, 'parent_key', None)
if parent_key == 'user':
attrs['team'] = None
if parent_key == 'team':
attrs['user'] = None
# Ensure old style assignment for user/team is always None
attrs['deprecated_user'] = None
attrs['deprecated_team'] = None
return super(CredentialSerializer, self).validate(attrs)

37
awx/main/migrations/0007_v300_rbac_changes.py
View File

@ -220,4 +220,41 @@ class Migration(migrations.Migration):
name='organization',
field=models.ForeignKey(related_name='projects', to='main.Organization', blank=True, null=True),
),
migrations.AddField(
model_name='credential',
name='deprecated_team',
field=models.ForeignKey(related_name='deprecated_credentials', default=None, blank=True, to='main.Team', null=True),
),
migrations.AddField(
model_name='credential',
name='deprecated_user',
field=models.ForeignKey(related_name='deprecated_credentials', default=None, blank=True, to=settings.AUTH_USER_MODEL, null=True),
),
migrations.AlterField(
model_name='organization',
name='deprecated_admins',
field=models.ManyToManyField(related_name='deprecated_admin_of_organizations', to=settings.AUTH_USER_MODEL, blank=True),
),
migrations.AlterField(
model_name='organization',
name='deprecated_users',
field=models.ManyToManyField(related_name='deprecated_organizations', to=settings.AUTH_USER_MODEL, blank=True),
),
migrations.AlterField(
model_name='team',
name='deprecated_users',
field=models.ManyToManyField(related_name='deprecated_teams', to=settings.AUTH_USER_MODEL, blank=True),
),
migrations.AlterUniqueTogether(
name='credential',
unique_together=set([]),
),
migrations.RemoveField(
model_name='credential',
name='team',
),
migrations.RemoveField(
model_name='credential',
name='user',
),
]

18
awx/main/migrations/_rbac.py
View File

@ -70,7 +70,7 @@ def attrfunc(attr_path):
def _update_credential_parents(org, cred):
org.admin_role.children.add(cred.owner_role)
org.member_role.children.add(cred.usage_role)
cred.user, cred.team = None, None
cred.deprecated_user, cred.deprecated_team = None, None
cred.save()
def _discover_credentials(instances, cred, orgfunc):
@ -102,7 +102,7 @@ def _discover_credentials(instances, cred, orgfunc):
cred.save()
# Unlink the old information from the new credential
cred.user, cred.team = None, None
cred.deprecated_user, cred.deprecated_team = None, None
cred.owner_role, cred.usage_role = None, None
cred.save()
@ -138,15 +138,15 @@ def migrate_credential(apps, schema_editor):
_discover_credentials(projs, cred, attrfunc('organization'))
continue
if cred.team is not None:
cred.team.admin_role.children.add(cred.owner_role)
cred.team.member_role.children.add(cred.usage_role)
cred.user, cred.team = None, None
if cred.deprecated_team is not None:
cred.deprecated_team.admin_role.children.add(cred.owner_role)
cred.deprecated_team.member_role.children.add(cred.usage_role)
cred.deprecated_user, cred.deprecated_team = None, None
cred.save()
elif cred.user is not None:
cred.user.admin_role.children.add(cred.owner_role)
cred.user, cred.team = None, None
elif cred.deprecated_user is not None:
cred.deprecated_user.admin_role.children.add(cred.owner_role)
cred.deprecated_user, cred.deprecated_team = None, None
cred.save()
# no match found, log

77
awx/main/models/credential.py
View File

@ -7,7 +7,7 @@ import re
# Django
from django.db import models
from django.utils.translation import ugettext_lazy as _
from django.core.exceptions import ValidationError, NON_FIELD_ERRORS
from django.core.exceptions import ValidationError
from django.core.urlresolvers import reverse
# AWX
@ -56,24 +56,23 @@ class Credential(PasswordFieldsModel, CommonModelNameNotUnique, ResourceMixin):
class Meta:
app_label = 'main'
unique_together = [('user', 'team', 'kind', 'name')]
ordering = ('kind', 'name')
user = models.ForeignKey(
deprecated_user = models.ForeignKey(
'auth.User',
null=True,
default=None,
blank=True,
on_delete=models.CASCADE,
related_name='credentials',
related_name='deprecated_credentials',
)
team = models.ForeignKey(
deprecated_team = models.ForeignKey(
'Team',
null=True,
default=None,
blank=True,
on_delete=models.CASCADE,
related_name='credentials',
related_name='deprecated_credentials',
)
kind = models.CharField(
max_length=32,
@ -294,57 +293,9 @@ class Credential(PasswordFieldsModel, CommonModelNameNotUnique, ResourceMixin):
return self.ssh_key_unlock
def clean(self):
if self.user and self.team:
if self.deprecated_user and self.deprecated_team:
raise ValidationError('Credential cannot be assigned to both a user and team')
def _validate_unique_together_with_null(self, unique_check, exclude=None):
# Based on existing Django model validation code, except it doesn't
# skip the check for unique violations when a field is None. See:
# https://github.com/django/django/blob/stable/1.5.x/django/db/models/base.py#L792
errors = {}
model_class = self.__class__
if set(exclude or []) & set(unique_check):
return
lookup_kwargs = {}
for field_name in unique_check:
f = self._meta.get_field(field_name)
lookup_value = getattr(self, f.attname)
if f.primary_key and not self._state.adding:
# no need to check for unique primary key when editing
continue
lookup_kwargs[str(field_name)] = lookup_value
if len(unique_check) != len(lookup_kwargs):
return
qs = model_class._default_manager.filter(**lookup_kwargs)
# Exclude the current object from the query if we are editing an
# instance (as opposed to creating a new one)
# Note that we need to use the pk as defined by model_class, not
# self.pk. These can be different fields because model inheritance
# allows single model to have effectively multiple primary keys.
# Refs #17615.
model_class_pk = self._get_pk_val(model_class._meta)
if not self._state.adding and model_class_pk is not None:
qs = qs.exclude(pk=model_class_pk)
if qs.exists():
key = NON_FIELD_ERRORS
errors.setdefault(key, []).append(self.unique_error_message(model_class, unique_check))
if errors:
raise ValidationError(errors)
def validate_unique(self, exclude=None):
errors = {}
try:
super(Credential, self).validate_unique(exclude)
except ValidationError, e:
errors = e.update_error_dict(errors)
try:
unique_fields = ('user', 'team', 'kind', 'name')
self._validate_unique_together_with_null(unique_fields, exclude)
except ValidationError, e:
errors = e.update_error_dict(errors)
if errors:
raise ValidationError(errors)
def _password_field_allows_ask(self, field):
return bool(self.kind == 'ssh' and field != 'ssh_key_data')
@ -357,17 +308,17 @@ class Credential(PasswordFieldsModel, CommonModelNameNotUnique, ResourceMixin):
# changed.
if self.pk:
cred_before = Credential.objects.get(pk=self.pk)
if self.user and self.team:
if self.deprecated_user and self.deprecated_team:
# If the user changed, remove the previously assigned team.
if cred_before.user != self.user:
self.team = None
if 'team' not in update_fields:
update_fields.append('team')
self.deprecated_team = None
if 'deprecated_team' not in update_fields:
update_fields.append('deprecated_team')
# If the team changed, remove the previously assigned user.
elif cred_before.team != self.team:
self.user = None
if 'user' not in update_fields:
update_fields.append('user')
elif cred_before.deprecated_team != self.deprecated_team:
self.deprecated_user = None
if 'deprecated_user' not in update_fields:
update_fields.append('deprecated_user')
# Set cloud flag based on credential kind.
cloud = self.kind in CLOUD_PROVIDERS + ('aws',)
if self.cloud != cloud:

14
awx/main/tests/functional/test_rbac_credential.py
View File

@ -11,7 +11,7 @@ from django.contrib.auth.models import User
@pytest.mark.django_db
def test_credential_migration_user(credential, user, permissions):
u = user('user', False)
credential.user = u
credential.deprecated_user = u
credential.save()
migrated = rbac.migrate_credential(apps, None)
@ -29,7 +29,7 @@ def test_credential_usage_role(credential, user, permissions):
def test_credential_migration_team_member(credential, team, user, permissions):
u = user('user', False)
team.admin_role.members.add(u)
credential.team = team
credential.deprecated_team = team
credential.save()
@ -48,7 +48,7 @@ def test_credential_migration_team_member(credential, team, user, permissions):
def test_credential_migration_team_admin(credential, team, user, permissions):
u = user('user', False)
team.member_role.members.add(u)
credential.team = team
credential.deprecated_team = team
credential.save()
assert not credential.accessible_by(u, permissions['usage'])
@ -88,7 +88,7 @@ def test_credential_access_admin(user, team, credential):
credential.owner_role.rebuild_role_ancestor_list()
cred = Credential.objects.create(kind='aws', name='test-cred')
cred.team = team
cred.deprecated_team = team
cred.save()
# should have can_change access as org-admin
@ -101,7 +101,7 @@ def test_cred_job_template(user, deploy_jobtemplate):
org.admin_role.members.add(a)
cred = deploy_jobtemplate.credential
cred.user = user('john', False)
cred.deprecated_user = user('john', False)
cred.save()
access = CredentialAccess(a)
@ -118,7 +118,7 @@ def test_cred_multi_job_template_single_org(user, deploy_jobtemplate):
org.admin_role.members.add(a)
cred = deploy_jobtemplate.credential
cred.user = user('john', False)
cred.deprecated_user = user('john', False)
cred.save()
access = CredentialAccess(a)
@ -197,7 +197,7 @@ def test_cred_no_org(user, credential):
def test_cred_team(user, team, credential):
u = user('a', False)
team.member_role.members.add(u)
credential.team = team
credential.deprecated_team = team
credential.save()
assert not credential.accessible_by(u, {'use':True})