def setUp(self):
super(SuperuserPermissionCheckerTest, self).setUp()
self.system = createSystemData()
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
class CachingPermissionAPI(object):
"""The public API to cached permission-related logic in the model."""
def __init__(self, user):
self._api = PermissionAPI(user, factory=CachingAPIFactory())
def set(self, values):
"""See L{PermissionAPI.set}.
Modified permissions are removed from the cache.
"""
namespacePaths = [
path for (path, operation, _, _) in values
if operation in Operation.NAMESPACE_OPERATIONS
]
tagPaths = [
path for (path, operation, _, _) in values
if operation in Operation.TAG_OPERATIONS
]
cache = PermissionCache()
cache.clearNamespacePermissions(namespacePaths)
cache.clearTagPermissions(tagPaths)
self._api.set(values)
def get(self, values):
"""See L{PermissionAPI.get}."""
return self._api.get(values)
def setUp(self):
super(FacadeNamespaceTest, self).setUp()
createSystemData()
self.transact = Transact(self.threadPool)
factory = FluidinfoSessionFactory('API-9000')
self.facade = Facade(self.transact, factory)
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
def testCreateChildTagWithDelegatedCreator(self):
"""
L{TagAPI.create} always ensures that a new L{Tag} is usable by the
L{User} that created it. In the case of default permissions, the user
creating the new L{Tag} is granted L{Operation.UPDATE_TAG},
L{Operation.DELETE_TAG}, L{Operation.WRITE_TAG_VALUE} and
L{Operation.DELETE_TAG_VALUE}.
"""
UserAPI().create([(u'friend', u'secret', u'name', u'*****@*****.**')
])
PermissionAPI(self.user).set([(u'username', Operation.CREATE_NAMESPACE,
Policy.CLOSED, [u'username',
u'friend'])])
friend = getUser(u'friend')
TagAPI(friend).create([(u'username/tag', u'A shared tag')])
result = getTagPermissions([u'username/tag'])
tag, permission = result.one()
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.UPDATE_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.DELETE_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.CONTROL_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.WRITE_TAG_VALUE))
self.assertEqual((Policy.OPEN, []),
permission.get(Operation.READ_TAG_VALUE))
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.DELETE_TAG_VALUE))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.CONTROL_TAG_VALUE))
def testCreatePrivateChildTagWithDelegatedCreator(self):
"""
L{TagAPI.create} always ensures that a new L{Tag} is usable by the
L{User} that created it. If the L{Operation.READ_TAG_VALUE}
permission is L{Policy.CLOSED} the creator is added to the exceptions
list.
"""
UserAPI().create([(u'friend', u'secret', u'name', u'*****@*****.**')
])
PermissionAPI(self.user).set([(u'username', Operation.CREATE_NAMESPACE,
Policy.CLOSED, [u'username',
u'friend']),
(u'username', Operation.LIST_NAMESPACE,
Policy.CLOSED, [u'username',
u'friend'])])
friend = getUser(u'friend')
TagAPI(friend).create([(u'username/tag', u'A shared tag')])
result = getTagPermissions([u'username/tag'])
tag, permission = result.one()
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.UPDATE_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.DELETE_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.CONTROL_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.WRITE_TAG_VALUE))
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.READ_TAG_VALUE))
self.assertEqual((Policy.CLOSED, [self.user.id, friend.id]),
permission.get(Operation.DELETE_TAG_VALUE))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.CONTROL_TAG_VALUE))
def testCreateChildTagInheritsParentNamespacePermissions(self):
"""
L{TagAPI.create} creates new L{Tag}s with permissions inherited from
the parent L{Namespace}'s permissions.
"""
PermissionAPI(self.user).set([
(u'username', Operation.CREATE_NAMESPACE, Policy.CLOSED,
[u'username']),
(u'username', Operation.UPDATE_NAMESPACE, Policy.OPEN, []),
(u'username', Operation.DELETE_NAMESPACE, Policy.OPEN, []),
(u'username', Operation.LIST_NAMESPACE, Policy.CLOSED,
[u'username']),
(u'username', Operation.CONTROL_NAMESPACE, Policy.OPEN, [])
])
self.tags.create([(u'username/tag', u'A child tag')])
result = getTagPermissions([u'username/tag'])
tag, permission = result.one()
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.UPDATE_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.DELETE_TAG))
self.assertEqual((Policy.OPEN, []),
permission.get(Operation.CONTROL_TAG))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.WRITE_TAG_VALUE))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.READ_TAG_VALUE))
self.assertEqual((Policy.CLOSED, [self.user.id]),
permission.get(Operation.DELETE_TAG_VALUE))
self.assertEqual((Policy.OPEN, []),
permission.get(Operation.CONTROL_TAG_VALUE))
def setUp(self):
super(SuperuserPermissionCheckerTest, self).setUp()
self.system = createSystemData()
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
def setVersionTag(version):
"""Updates the fluiddb/version tag.
@param version: The new version string.
"""
user = getUser(u'fluiddb')
objectID = ObjectAPI(user).create(u'fluidinfo')
releaseDate = datetime.utcnow().strftime('%Y-%m-%dT%H:%M:%SZ')
values = {
objectID: {
u'fluiddb/api-version': {
'mime-type': 'text/plain',
'contents': version
},
u'fluiddb/release-date': {
'mime-type': 'text/plain',
'contents': releaseDate + '\n'
}
}
}
TagValueAPI(user).set(values)
PermissionAPI(user).set([
(u'fluiddb/api-version', Operation.READ_TAG_VALUE, Policy.OPEN, []),
(u'fluiddb/release-date', Operation.READ_TAG_VALUE, Policy.OPEN, [])
])
try:
transaction.commit()
except:
transaction.abort()
raise
def testCreateChildNamespaceInheritsParentNamespacePermissions(self):
"""
L{NamespaceAPI.create} creates new L{Namespace}s with
L{Operation.CREATE_NAMESPACE} permissions inherited from the parent
L{Namespace}'s permissions.
"""
UserAPI().create([(u'user', u'secret', u'name', u'*****@*****.**')])
user = getUser(u'user')
PermissionAPI(self.user).set([
(u'user', Operation.CREATE_NAMESPACE, Policy.OPEN, []),
(u'user', Operation.UPDATE_NAMESPACE, Policy.OPEN, []),
(u'user', Operation.DELETE_NAMESPACE, Policy.OPEN, []),
(u'user', Operation.LIST_NAMESPACE, Policy.CLOSED, [u'user']),
(u'user', Operation.CONTROL_NAMESPACE, Policy.OPEN, [])
])
self.namespaces.create([(u'user/child', u'A child namespace')])
result = getNamespacePermissions([u'user/child'])
namespace, permission = result.one()
self.assertEqual((Policy.OPEN, []),
permission.get(Operation.CREATE_NAMESPACE))
self.assertEqual((Policy.OPEN, []),
permission.get(Operation.UPDATE_NAMESPACE))
self.assertEqual((Policy.OPEN, []),
permission.get(Operation.DELETE_NAMESPACE))
self.assertEqual((Policy.CLOSED, [user.id]),
permission.get(Operation.LIST_NAMESPACE))
self.assertEqual((Policy.OPEN, []),
permission.get(Operation.CONTROL_NAMESPACE))
def setUp(self):
super(TagValueAPITest, self).setUp()
self.system = createSystemData()
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
self.tagValues = TagValueAPI(self.user)
def testSetWithSuperuserInExceptions(self):
"""
L{PermissionAPI.set} raises L{UserNotAllowedInExceptionError} if a
superuser is given in one of the exceptions lists.
"""
superuser = self.system.users['fluiddb']
values = [(u'username', Operation.CREATE_NAMESPACE,
Policy.OPEN, [u'fluiddb'])]
self.assertRaises(UserNotAllowedInExceptionError,
PermissionAPI(superuser).set, values)
def setUp(self):
super(FacadeNamespaceTest, self).setUp()
createSystemData()
self.transact = Transact(self.threadPool)
factory = FluidinfoSessionFactory('API-9000')
self.facade = Facade(self.transact, factory)
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
def testSetWithAnonymousUserAndForbiddenOperation(self):
"""
L{PermissionAPI.set} raises L{UserNotAllowedInExceptionError} if an
anonymous user is given in one of the exceptions list and the operation
is forbidden for anonymous users.
"""
anon = self.system.users[u'anon']
values = [(u'username', Operation.CREATE_NAMESPACE,
Policy.OPEN, [u'anon'])]
self.assertRaises(UserNotAllowedInExceptionError,
PermissionAPI(anon).set, values)
def testSetWithAnonymousUserAndPermittedOperation(self):
"""
L{PermissionAPI.set} updates existing permissions for the anonymous
user if the operation is allowed for anonymous users.
"""
anon = self.system.users[u'anon']
values = [(u'username', Operation.LIST_NAMESPACE,
Policy.OPEN, [u'anon'])]
PermissionAPI(anon).set(values)
namespace, permission = getNamespacePermissions([u'username']).one()
self.assertEqual(Policy.OPEN, permission.listPolicy)
self.assertEqual([anon.id], permission.listExceptions)
def testActivationTokenTagPermission(self):
"""
L{bootstrapWebAdminData} creates a C{fluiddb/users/activation-token}
tag with write permissions for the C{fluidinfo.com} user.
"""
createSystemData()
bootstrapWebAdminData()
superuser = getUser(u'fluiddb')
pathAndOperation = (u'fluiddb/users/activation-token',
Operation.WRITE_TAG_VALUE)
result = PermissionAPI(superuser).get([pathAndOperation])
policy, exceptions = result[pathAndOperation]
self.assertEqual(Policy.CLOSED, policy)
self.assertEqual([u'fluidinfo.com'], exceptions)
def bootstrapWebAdminData():
"""Create system data in a database."""
try:
superuser = getUser(u'fluiddb')
UserAPI().create([((u'fluidinfo.com', u'secret', u'Fluidinfo website',
u'*****@*****.**'))])
webuser = getUser(u'fluidinfo.com')
webuser.role = Role.USER_MANAGER
TagAPI(superuser).create([(u'fluiddb/users/activation-token',
u'Activation token for the user')])
PermissionAPI(superuser).set([
(u'fluiddb/users/activation-token', Operation.WRITE_TAG_VALUE,
Policy.CLOSED, [u'fluidinfo.com'])
])
anonuser = getUser(u'anon')
OAuthConsumerAPI.register(anonuser)
except:
transaction.abort()
raise
else:
transaction.commit()
class FacadeNamespaceTest(FluidinfoTestCase):
resources = [('cache', CacheResource()),
('config', ConfigResource()),
('log', LoggingResource()),
('store', DatabaseResource()),
('threadPool', ThreadPoolResource())]
def setUp(self):
super(FacadeNamespaceTest, self).setUp()
createSystemData()
self.transact = Transact(self.threadPool)
factory = FluidinfoSessionFactory('API-9000')
self.facade = Facade(self.transact, factory)
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
@inlineCallbacks
def testGetNamespaceWithoutData(self):
"""
L{Facade.getNamespace} raises a L{TNonexistentNamespace} exception if
the requested L{Namespace.path} doesn't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.getNamespace(session, u'username/unknown',
False, False, False)
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testGetNamespace(self):
"""
L{Facade.getNamespace} returns a L{TNamespace} instance with
information about the requested L{Namespace}.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username',
False, False, False)
self.assertEqual(str(self.user.namespace.objectID), result.objectId)
self.assertEqual(u'username', result.path)
@inlineCallbacks
def testGetNamespaceWithDescription(self):
"""
L{Facade.getNamespace} includes the L{Namespace.description}, if it
was requested.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username/name',
True, False, False)
self.assertEqual(u'A namespace.', result.description)
@inlineCallbacks
def testGetNamespaceWithNamespaces(self):
"""
L{Facade.getNamespace} includes child L{Namespace.name}s, if they were
requested.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username',
False, True, False)
self.assertEqual([u'name', u'private'], sorted(result.namespaces))
@inlineCallbacks
def testGetNamespaceWithTags(self):
"""
L{Facade.getNamespace} includes child L{Tag.name}s, if they were
requested.
"""
createTag(self.user, self.user.namespace, u'tag')
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username',
False, False, True)
self.assertEqual([u'tag'], result.tags)
@inlineCallbacks
def testGetNamespaceWithUnknownPath(self):
"""
L{Facade.getNamespace} raises a L{TNonexistentNamespace} exception
if the specified L{Namespace} doesn't exist.
"""
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.getNamespace(session, u'unknown',
returnDescription=False,
returnNamespaces=False,
returnTags=False)
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testGetNamespaceWithPermissionDenied(self):
"""
L{Facade.getNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{LIST} permissions on the specified
L{Namespace}.
"""
self.permissions.set([(u'username', Operation.LIST_NAMESPACE,
Policy.CLOSED, [])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.getNamespace(session, u'username',
returnDescription=True,
returnNamespaces=True,
returnTags=True)
yield self.assertFailure(deferred, TPathPermissionDenied)
@inlineCallbacks
def testCreateNamespace(self):
"""L{Facade.createNamespace} creates a new L{Namespace}."""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
objectID = yield self.facade.createNamespace(
session, u'username', u'name', u'A namespace.')
self.store.rollback()
self.assertNotIdentical(None, objectID)
objectID = UUID(objectID)
namespace = getNamespaces(objectIDs=[objectID]).one()
self.assertIdentical(self.user, namespace.creator)
self.assertEqual(u'username/name', namespace.path)
self.assertEqual(u'name', namespace.name)
self.assertEqual(objectID, namespace.objectID)
@inlineCallbacks
def testCreateNamespaceWithExistingPath(self):
"""
L{Facade.createNamespace} raises a L{TNamespaceAlreadyExists}
exception if the new L{Namespace} already exists.
"""
createNamespace(self.user, u'username/name', self.user.namespace.id)
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'username',
u'name', u'A namespace.')
yield self.assertFailure(deferred, TNamespaceAlreadyExists)
@inlineCallbacks
def testCreateNamespaceWithUnknownParent(self):
"""
L{Facade.createNamespace} raises a L{TNonexistentNamespace} exception
if a non-existent parent L{Namespace} is specified.
"""
createNamespace(self.user, u'username/name', self.user.namespace.id)
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'unknown/parent',
u'name', u'A namespace.')
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testCreateNamespaceWithInvalidPath(self):
"""
L{Facade.createNamespace} raises a L{TInvalidPath} exception
if the path of the L{Namespace} is not well formed.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'username',
u'bad name', u'description')
yield self.assertFailure(deferred, TInvalidPath)
@inlineCallbacks
def testCreateNamespaceImplicitlyCreatesParent(self):
"""
L{Facade.createNamespace} implicitly creates parent L{Namespace}s if
they don't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
objectID = yield self.facade.createNamespace(
session, u'username/parent', u'name', u'A namespace.')
namespace = yield self.facade.getNamespace(
session, u'username/parent/name', returnDescription=False,
returnNamespaces=False, returnTags=False)
self.assertEqual(objectID, namespace.objectId)
@inlineCallbacks
def testCreateIsDenied(self):
"""
L{Facade.createNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{CREATE} permissions on the parent
L{Namespace}.
"""
self.permissions.set([(u'username', Operation.CREATE_NAMESPACE,
Policy.CLOSED, [])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'username',
u'test', u'description')
yield self.assertFailure(deferred, TPathPermissionDenied)
@inlineCallbacks
def testUpdateNamespace(self):
"""
L{Facade.updateNamespace} updates the description for an existing
L{Namespace}.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
yield self.facade.updateNamespace(session, u'username/name',
u'A new description.')
self.store.rollback()
result = namespaces.get([u'username/name'], withDescriptions=True)
self.assertEqual(u'A new description.',
result[u'username/name']['description'])
@inlineCallbacks
def testUpdateNamespaceWithUnknownPath(self):
"""
L{Facade.updateNamespace} raises a L{TNonexistentNamespace} exception
if the requested L{Namespace.path} doesn't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.updateNamespace(
session, u'username/unknown', u'A new description.')
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testUpdateIsDenied(self):
"""
L{Facade.updateNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{UPDATE} permissions on the specified
L{Namespace}.
"""
self.permissions.set([(u'username', Operation.UPDATE_NAMESPACE,
Policy.CLOSED, [])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.updateNamespace(session, u'username',
u'description')
yield self.assertFailure(deferred, TPathPermissionDenied)
@inlineCallbacks
def testDeleteNamespace(self):
"""L{Facade.deleteNamespace} deletes a L{Namespace}."""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
yield self.facade.deleteNamespace(session, u'username/name')
self.store.rollback()
self.assertEqual({}, namespaces.get([u'username/name']))
@inlineCallbacks
def testDeleteNamespaceWithUnknownPath(self):
"""
L{Facade.deleteNamespace} raises a L{TNonexistentNamespace} exception
if the requested L{Namespace.path} doesn't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.deleteNamespace(session,
u'username/unknown')
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testDeleteNamespaceWithData(self):
"""
L{Facade.deleteNamespace} raises a L{TNamespaceNotEmpty} exception if
the requested L{Namespace} has child data such as other L{Namespace}s
or L{Tag}s.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/parent', u'A parent namespace.')])
namespaces.create([(u'username/parent/child', u'A child namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.deleteNamespace(session, u'username/parent')
yield self.assertFailure(deferred, TNamespaceNotEmpty)
@inlineCallbacks
def testDeleteIsDenied(self):
"""
L{Facade.deleteNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{DELETE} permissions on the specified
L{Namespace}.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/test', u'description')])
self.permissions.set([(u'username/test', Operation.DELETE_NAMESPACE,
Policy.OPEN, [u'username'])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.deleteNamespace(session, u'username/test')
yield self.assertFailure(deferred, TPathPermissionDenied)
class UserPermissionCheckerTest(CheckPermissionsTestMixin, FluidinfoTestCase):
resources = [('config', ConfigResource()),
('cache', CacheResource()),
('store', DatabaseResource())]
def setUp(self):
super(UserPermissionCheckerTest, self).setUp()
self.system = createSystemData()
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
def testCheckOpenPermission(self):
"""
L{checkPermissions} grants access when the policy is C{Policy.OPEN}
and the L{User.id} is not in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.OPEN, [])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckOpenPermissionWithException(self):
"""
L{checkPermissions} denies access when the policy is C{Policy.OPEN}
and the L{User.id} is in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.OPEN, [u'username'])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username/tag', Operation.UPDATE_TAG)],
list(deniedOperations))
def testCheckClosedPermission(self):
"""
L{checkPermissions} denies access when the policy is
C{Policy.CLOSED} and the L{User.id} is not in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.CLOSED, [])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username/tag', Operation.UPDATE_TAG)],
deniedOperations)
def testCheckClosedPermissionWithException(self):
"""
L{checkPermissions} grants access when the policy is C{Policy.OPEN}
and the L{User.id} is in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.CLOSED, [u'username'])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckMultipleOpenPermissions(self):
"""L{checkPermissions} can check multiple permissions."""
UserAPI().create([(u'user1', 'hash', u'User', u'*****@*****.**')])
UserAPI().create([(u'user2', 'hash', u'User', u'*****@*****.**')])
user1 = getUser(u'user1')
user2 = getUser(u'user2')
TagAPI(user1).create([(u'user1/tag', u'description')])
self.permissions.set([(u'user1/tag', Operation.UPDATE_TAG,
Policy.OPEN, [u'user1', u'user2'])])
TagAPI(user2).create([(u'user2/tag', u'description')])
self.permissions.set([(u'user2/tag', Operation.WRITE_TAG_VALUE,
Policy.CLOSED, [u'username'])])
values = [(u'user1/tag', Operation.UPDATE_TAG),
(u'user2/tag', Operation.WRITE_TAG_VALUE)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckUserWithUnknownPath(self):
"""
L{checkPermissions} raises L{UnknownPathError} if a given path does
not exist.
"""
values = [(u'unknown/path', Operation.LIST_NAMESPACE)]
error = self.assertRaises(UnknownPathError, checkPermissions,
self.user, values)
self.assertEqual([u'unknown/path'], error.paths)
def testCheckUserWithImplicitTagPath(self):
"""
L{checkPermissions} ignores an unknown path when a
L{Operation.WRITE_TAG_VALUE} operation is requested and when the user
has L{Operation.CREATE_NAMESPACE} access on the parent L{Namespace}.
"""
values = [(u'username/unknown', Operation.WRITE_TAG_VALUE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithImplicitNamespacePath(self):
"""
L{checkPermissions} ignores an unknown path when a
L{Operation.CREATE_NAMESPACE} operation is requested and when the user
has L{Operation.CREATE_NAMESPACE} access on the final existing
parent's L{Namespace}.
"""
values = [(u'username/namespace', Operation.CREATE_NAMESPACE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithImplicitTagAndNamespace(self):
"""
L{checkPermissions} ignores an unknown path when a
L{Operation.WRITE_TAG_VALUE} operation is requested and when the user
has L{Operation.CREATE_NAMESPACE} access on the final existing
parent's L{Namespace}.
"""
values = set([(u'username/tag', Operation.WRITE_TAG_VALUE),
(u'username/namespace/tag', Operation.WRITE_TAG_VALUE)])
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithImplicitNestedNamespacePath(self):
"""
L{checkPermissions} does a recursive check to find the parent
L{Namespace} when a path includes many unknown segments.
"""
values = [(u'username/nested/namespace', Operation.CREATE_NAMESPACE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithFluidDBSlashIDVirtualPath(self):
"""
An L{UnknownPathError} is not raised when the special C{fluiddb/id}
virtual tag is encountered and L{Tag}-related permission checks always
succeed.
"""
values = [(u'fluiddb/id', Operation.READ_TAG_VALUE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithMissingPermission(self):
"""
L{checkPermissions} denies the operation if, for some
reason, a permission is not available for the entity being requested.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
# FIXME: don't use data functions here.
[(tag, permission)] = getTagPermissions([u'username/tag'])
self.store.remove(permission)
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username/tag', Operation.UPDATE_TAG)],
deniedOperations)
def testCheckReturnsMultipleDeniedPermissions(self):
"""
L{checkPermissions} returns a C{list} of all denied paths and
L{Operation}s for the requested actions.
"""
UserAPI().create([(u'user1', 'hash', u'User', u'*****@*****.**')])
UserAPI().create([(u'user2', 'hash', u'User', u'*****@*****.**')])
user1 = getUser(u'user1')
user2 = getUser(u'user2')
TagAPI(user1).create([(u'user1/tag', u'description')])
self.permissions.set([(u'user1/tag', Operation.UPDATE_TAG,
Policy.OPEN, [u'user1', u'user2'])])
TagAPI(user2).create([(u'user2/tag', u'description')])
self.permissions.set([(u'user2/tag', Operation.WRITE_TAG_VALUE,
Policy.OPEN, [u'username'])])
values = [(u'user1/tag', Operation.UPDATE_TAG),
(u'user2/tag', Operation.WRITE_TAG_VALUE)]
deniedOperations = checkPermissions(self.user, values)
expected = [(u'user2/tag', Operation.WRITE_TAG_VALUE)]
self.assertEqual(sorted(expected), sorted(deniedOperations))
def testCheckUserManagerHasAccessToPerformUserOperations(self):
"""
L{checkPermissions} always allows user L{Operation}s for
L{Role.USER_MANAGER} users.
"""
self.user.role = Role.USER_MANAGER
values = [(u'username', Operation.CREATE_USER),
(u'username', Operation.UPDATE_USER),
(u'username', Operation.DELETE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckCreateRootNamespaceIsAlwaysDeniedForNormalUser(self):
"""
L{checkPermissions} always denies C{CREATE_NAMESPACE} access on the
root namespace for normal users.
"""
values = [(None, Operation.CREATE_NAMESPACE)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(None, Operation.CREATE_NAMESPACE)],
deniedOperations)
def testCheckDeleteRootNamespaceIsAlwaysDeniedForNormalUser(self):
"""
L{checkPermissions} always denies C{DELETE_NAMESPACE} access on the
root namespace for normal users.
"""
values = [(u'username', Operation.DELETE_NAMESPACE)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username', Operation.DELETE_NAMESPACE)],
deniedOperations)
def testCheckCreateObjectIsAlwaysGrantedForNormalUser(self):
"""
L{checkPermissions} always grants C{CREATE_OBJECT} access for
normal users.
"""
values = [(u'', Operation.CREATE_OBJECT)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckCreateUserIsAlwaysDeniedForNormalUser(self):
"""
L{checkPermissions} always denies C{CREATE_USER} access for normal
users.
"""
values = [(u'username', Operation.CREATE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username', Operation.CREATE_USER)],
deniedOperations)
def testCheckUpdateUserIsDeniedForOtherNormalUsers(self):
"""
L{checkPermissions} denies C{UPDATE_USER} access for normal
users except the own user.
"""
UserAPI().create([(u'otheruser', u'password', u'User',
u'*****@*****.**')])
values = [(u'otheruser', Operation.UPDATE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'otheruser', Operation.UPDATE_USER)],
deniedOperations)
def testCheckUpdateUserIsAllowedForTheOwnUser(self):
"""
L{checkPermissions} allows C{UPDATE_USER} access for normal
users if the requesting user is the same modified user.
"""
values = [(u'username', Operation.UPDATE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
class SuperuserPermissionCheckerTest(CheckPermissionsTestMixin,
FluidinfoTestCase):
resources = [('config', ConfigResource()),
('cache', CacheResource()),
('store', DatabaseResource())]
def setUp(self):
super(SuperuserPermissionCheckerTest, self).setUp()
self.system = createSystemData()
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
def testCheckWithSuperuser(self):
"""
L{checkPermissions} always grants access if the user is superuser.
"""
TagAPI(self.user).create([(u'username/path', u'description')])
NamespaceAPI(self.user).create([(u'username/path', u'description')])
superuser = self.system.users[u'fluiddb']
# Close all permissions for the tag
values = [(u'username/path', operation, Policy.CLOSED, [])
for operation in Operation.PATH_OPERATIONS]
self.permissions.set(values)
values = [(u'username/path', operation)
for operation in Operation.PATH_OPERATIONS]
deniedOperations = checkPermissions(superuser, values)
self.assertEqual([], deniedOperations)
def testCheckWithSuperuserUnknownPaths(self):
"""
L{checkPermissions} raises L{UnknownPathError} if a superuser checks
permissions for nonexistent tags.
"""
superuser = self.system.users[u'fluiddb']
values = [(u'unknown/path', operation)
for operation in Operation.PATH_OPERATIONS]
self.assertRaises(UnknownPathError,
checkPermissions, superuser, values)
def testCheckWithSuperuserWithImplicitPaths(self):
"""
L{checkPermissions} raises L{UnknownPathError} if a superuser
checks permissions for nonexistent tags, even if it might be possible
to create them implicitly.
"""
superuser = self.system.users[u'fluiddb']
values = [(u'fluiddb/path', operation)
for operation in Operation.PATH_OPERATIONS]
self.assertRaises(UnknownPathError,
checkPermissions, superuser, values)
def testCheckWithSuperuserWithMissingPermission(self):
"""
L{checkPermissions} always grants access if the user is superuser,
even if there is no permission defined for the entity for which access
is requested.
"""
TagAPI(self.user).create([(u'username/path', u'description')])
NamespaceAPI(self.user).create([(u'username/path', u'description')])
superuser = self.system.users[u'fluiddb']
# Close all permissions for the tag
values = [(u'username/path', operation, Policy.CLOSED, [])
for operation in Operation.NAMESPACE_OPERATIONS]
self.permissions.set(values)
values = [(u'username/path', operation)
for operation in Operation.NAMESPACE_OPERATIONS]
deniedOperations = checkPermissions(superuser, values)
self.assertEqual([], deniedOperations)
def testCheckSuperuserWithFluidDBSlashIDVirtualPath(self):
"""
An L{UnknownPathError} is not raised when the special C{fluiddb/id}
virtual tag is encountered and L{Tag}-related permission checks always
succeed.
"""
superuser = self.system.users[u'fluiddb']
values = [(u'fluiddb/id', Operation.READ_TAG_VALUE)]
self.assertEqual([], checkPermissions(superuser, values))
class FacadeNamespaceTest(FluidinfoTestCase):
resources = [('cache', CacheResource()), ('config', ConfigResource()),
('log', LoggingResource()), ('store', DatabaseResource()),
('threadPool', ThreadPoolResource())]
def setUp(self):
super(FacadeNamespaceTest, self).setUp()
createSystemData()
self.transact = Transact(self.threadPool)
factory = FluidinfoSessionFactory('API-9000')
self.facade = Facade(self.transact, factory)
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
@inlineCallbacks
def testGetNamespaceWithoutData(self):
"""
L{Facade.getNamespace} raises a L{TNonexistentNamespace} exception if
the requested L{Namespace.path} doesn't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.getNamespace(session, u'username/unknown',
False, False, False)
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testGetNamespace(self):
"""
L{Facade.getNamespace} returns a L{TNamespace} instance with
information about the requested L{Namespace}.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username',
False, False, False)
self.assertEqual(str(self.user.namespace.objectID), result.objectId)
self.assertEqual(u'username', result.path)
@inlineCallbacks
def testGetNamespaceWithDescription(self):
"""
L{Facade.getNamespace} includes the L{Namespace.description}, if it
was requested.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username/name',
True, False, False)
self.assertEqual(u'A namespace.', result.description)
@inlineCallbacks
def testGetNamespaceWithNamespaces(self):
"""
L{Facade.getNamespace} includes child L{Namespace.name}s, if they were
requested.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username',
False, True, False)
self.assertEqual([u'name', u'private'], sorted(result.namespaces))
@inlineCallbacks
def testGetNamespaceWithTags(self):
"""
L{Facade.getNamespace} includes child L{Tag.name}s, if they were
requested.
"""
createTag(self.user, self.user.namespace, u'tag')
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
result = yield self.facade.getNamespace(session, u'username',
False, False, True)
self.assertEqual([u'tag'], result.tags)
@inlineCallbacks
def testGetNamespaceWithUnknownPath(self):
"""
L{Facade.getNamespace} raises a L{TNonexistentNamespace} exception
if the specified L{Namespace} doesn't exist.
"""
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.getNamespace(session,
u'unknown',
returnDescription=False,
returnNamespaces=False,
returnTags=False)
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testGetNamespaceWithPermissionDenied(self):
"""
L{Facade.getNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{LIST} permissions on the specified
L{Namespace}.
"""
self.permissions.set([(u'username', Operation.LIST_NAMESPACE,
Policy.CLOSED, [])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.getNamespace(session,
u'username',
returnDescription=True,
returnNamespaces=True,
returnTags=True)
yield self.assertFailure(deferred, TPathPermissionDenied)
@inlineCallbacks
def testCreateNamespace(self):
"""L{Facade.createNamespace} creates a new L{Namespace}."""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
objectID = yield self.facade.createNamespace(
session, u'username', u'name', u'A namespace.')
self.store.rollback()
self.assertNotIdentical(None, objectID)
objectID = UUID(objectID)
namespace = getNamespaces(objectIDs=[objectID]).one()
self.assertIdentical(self.user, namespace.creator)
self.assertEqual(u'username/name', namespace.path)
self.assertEqual(u'name', namespace.name)
self.assertEqual(objectID, namespace.objectID)
@inlineCallbacks
def testCreateNamespaceWithExistingPath(self):
"""
L{Facade.createNamespace} raises a L{TNamespaceAlreadyExists}
exception if the new L{Namespace} already exists.
"""
createNamespace(self.user, u'username/name', self.user.namespace.id)
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'username',
u'name', u'A namespace.')
yield self.assertFailure(deferred, TNamespaceAlreadyExists)
@inlineCallbacks
def testCreateNamespaceWithUnknownParent(self):
"""
L{Facade.createNamespace} raises a L{TNonexistentNamespace} exception
if a non-existent parent L{Namespace} is specified.
"""
createNamespace(self.user, u'username/name', self.user.namespace.id)
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'unknown/parent',
u'name', u'A namespace.')
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testCreateNamespaceWithInvalidPath(self):
"""
L{Facade.createNamespace} raises a L{TInvalidPath} exception
if the path of the L{Namespace} is not well formed.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'username',
u'bad name', u'description')
yield self.assertFailure(deferred, TInvalidPath)
@inlineCallbacks
def testCreateNamespaceImplicitlyCreatesParent(self):
"""
L{Facade.createNamespace} implicitly creates parent L{Namespace}s if
they don't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
objectID = yield self.facade.createNamespace(
session, u'username/parent', u'name', u'A namespace.')
namespace = yield self.facade.getNamespace(session,
u'username/parent/name',
returnDescription=False,
returnNamespaces=False,
returnTags=False)
self.assertEqual(objectID, namespace.objectId)
@inlineCallbacks
def testCreateIsDenied(self):
"""
L{Facade.createNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{CREATE} permissions on the parent
L{Namespace}.
"""
self.permissions.set([(u'username', Operation.CREATE_NAMESPACE,
Policy.CLOSED, [])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.createNamespace(session, u'username',
u'test', u'description')
yield self.assertFailure(deferred, TPathPermissionDenied)
@inlineCallbacks
def testUpdateNamespace(self):
"""
L{Facade.updateNamespace} updates the description for an existing
L{Namespace}.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
yield self.facade.updateNamespace(session, u'username/name',
u'A new description.')
self.store.rollback()
result = namespaces.get([u'username/name'], withDescriptions=True)
self.assertEqual(u'A new description.',
result[u'username/name']['description'])
@inlineCallbacks
def testUpdateNamespaceWithUnknownPath(self):
"""
L{Facade.updateNamespace} raises a L{TNonexistentNamespace} exception
if the requested L{Namespace.path} doesn't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.updateNamespace(session,
u'username/unknown',
u'A new description.')
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testUpdateIsDenied(self):
"""
L{Facade.updateNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{UPDATE} permissions on the specified
L{Namespace}.
"""
self.permissions.set([(u'username', Operation.UPDATE_NAMESPACE,
Policy.CLOSED, [])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.updateNamespace(session, u'username',
u'description')
yield self.assertFailure(deferred, TPathPermissionDenied)
@inlineCallbacks
def testDeleteNamespace(self):
"""L{Facade.deleteNamespace} deletes a L{Namespace}."""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/name', u'A namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
yield self.facade.deleteNamespace(session, u'username/name')
self.store.rollback()
self.assertEqual({}, namespaces.get([u'username/name']))
@inlineCallbacks
def testDeleteNamespaceWithUnknownPath(self):
"""
L{Facade.deleteNamespace} raises a L{TNonexistentNamespace} exception
if the requested L{Namespace.path} doesn't exist.
"""
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.deleteNamespace(session,
u'username/unknown')
yield self.assertFailure(deferred, TNonexistentNamespace)
@inlineCallbacks
def testDeleteNamespaceWithData(self):
"""
L{Facade.deleteNamespace} raises a L{TNamespaceNotEmpty} exception if
the requested L{Namespace} has child data such as other L{Namespace}s
or L{Tag}s.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/parent', u'A parent namespace.')])
namespaces.create([(u'username/parent/child', u'A child namespace.')])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.deleteNamespace(session, u'username/parent')
yield self.assertFailure(deferred, TNamespaceNotEmpty)
@inlineCallbacks
def testDeleteIsDenied(self):
"""
L{Facade.deleteNamespace} raises a L{TPathPermissionDenied} exception
if the user doesn't have C{DELETE} permissions on the specified
L{Namespace}.
"""
namespaces = NamespaceAPI(self.user)
namespaces.create([(u'username/test', u'description')])
self.permissions.set([(u'username/test', Operation.DELETE_NAMESPACE,
Policy.OPEN, [u'username'])])
self.store.commit()
with login(u'username', self.user.objectID, self.transact) as session:
deferred = self.facade.deleteNamespace(session, u'username/test')
yield self.assertFailure(deferred, TPathPermissionDenied)
class UserPermissionCheckerTest(CheckPermissionsTestMixin, FluidinfoTestCase):
resources = [('config', ConfigResource()), ('cache', CacheResource()),
('store', DatabaseResource())]
def setUp(self):
super(UserPermissionCheckerTest, self).setUp()
self.system = createSystemData()
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
def testCheckOpenPermission(self):
"""
L{checkPermissions} grants access when the policy is C{Policy.OPEN}
and the L{User.id} is not in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.OPEN, [])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckOpenPermissionWithException(self):
"""
L{checkPermissions} denies access when the policy is C{Policy.OPEN}
and the L{User.id} is in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.OPEN, [u'username'])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username/tag', Operation.UPDATE_TAG)],
list(deniedOperations))
def testCheckClosedPermission(self):
"""
L{checkPermissions} denies access when the policy is
C{Policy.CLOSED} and the L{User.id} is not in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.CLOSED, [])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username/tag', Operation.UPDATE_TAG)],
deniedOperations)
def testCheckClosedPermissionWithException(self):
"""
L{checkPermissions} grants access when the policy is C{Policy.OPEN}
and the L{User.id} is in the exceptions list.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
self.permissions.set([(u'username/tag', Operation.UPDATE_TAG,
Policy.CLOSED, [u'username'])])
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckMultipleOpenPermissions(self):
"""L{checkPermissions} can check multiple permissions."""
UserAPI().create([(u'user1', 'hash', u'User', u'*****@*****.**')])
UserAPI().create([(u'user2', 'hash', u'User', u'*****@*****.**')])
user1 = getUser(u'user1')
user2 = getUser(u'user2')
TagAPI(user1).create([(u'user1/tag', u'description')])
self.permissions.set([(u'user1/tag', Operation.UPDATE_TAG, Policy.OPEN,
[u'user1', u'user2'])])
TagAPI(user2).create([(u'user2/tag', u'description')])
self.permissions.set([(u'user2/tag', Operation.WRITE_TAG_VALUE,
Policy.CLOSED, [u'username'])])
values = [(u'user1/tag', Operation.UPDATE_TAG),
(u'user2/tag', Operation.WRITE_TAG_VALUE)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckUserWithUnknownPath(self):
"""
L{checkPermissions} raises L{UnknownPathError} if a given path does
not exist.
"""
values = [(u'unknown/path', Operation.LIST_NAMESPACE)]
error = self.assertRaises(UnknownPathError, checkPermissions,
self.user, values)
self.assertEqual([u'unknown/path'], error.paths)
def testCheckUserWithImplicitTagPath(self):
"""
L{checkPermissions} ignores an unknown path when a
L{Operation.WRITE_TAG_VALUE} operation is requested and when the user
has L{Operation.CREATE_NAMESPACE} access on the parent L{Namespace}.
"""
values = [(u'username/unknown', Operation.WRITE_TAG_VALUE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithImplicitNamespacePath(self):
"""
L{checkPermissions} ignores an unknown path when a
L{Operation.CREATE_NAMESPACE} operation is requested and when the user
has L{Operation.CREATE_NAMESPACE} access on the final existing
parent's L{Namespace}.
"""
values = [(u'username/namespace', Operation.CREATE_NAMESPACE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithImplicitTagAndNamespace(self):
"""
L{checkPermissions} ignores an unknown path when a
L{Operation.WRITE_TAG_VALUE} operation is requested and when the user
has L{Operation.CREATE_NAMESPACE} access on the final existing
parent's L{Namespace}.
"""
values = set([(u'username/tag', Operation.WRITE_TAG_VALUE),
(u'username/namespace/tag', Operation.WRITE_TAG_VALUE)])
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithImplicitNestedNamespacePath(self):
"""
L{checkPermissions} does a recursive check to find the parent
L{Namespace} when a path includes many unknown segments.
"""
values = [(u'username/nested/namespace', Operation.CREATE_NAMESPACE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithFluidDBSlashIDVirtualPath(self):
"""
An L{UnknownPathError} is not raised when the special C{fluiddb/id}
virtual tag is encountered and L{Tag}-related permission checks always
succeed.
"""
values = [(u'fluiddb/id', Operation.READ_TAG_VALUE)]
self.assertEqual([], checkPermissions(self.user, values))
def testCheckUserWithMissingPermission(self):
"""
L{checkPermissions} denies the operation if, for some
reason, a permission is not available for the entity being requested.
"""
TagAPI(self.user).create([(u'username/tag', u'description')])
# FIXME: don't use data functions here.
[(tag, permission)] = getTagPermissions([u'username/tag'])
self.store.remove(permission)
values = [(u'username/tag', Operation.UPDATE_TAG)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username/tag', Operation.UPDATE_TAG)],
deniedOperations)
def testCheckReturnsMultipleDeniedPermissions(self):
"""
L{checkPermissions} returns a C{list} of all denied paths and
L{Operation}s for the requested actions.
"""
UserAPI().create([(u'user1', 'hash', u'User', u'*****@*****.**')])
UserAPI().create([(u'user2', 'hash', u'User', u'*****@*****.**')])
user1 = getUser(u'user1')
user2 = getUser(u'user2')
TagAPI(user1).create([(u'user1/tag', u'description')])
self.permissions.set([(u'user1/tag', Operation.UPDATE_TAG, Policy.OPEN,
[u'user1', u'user2'])])
TagAPI(user2).create([(u'user2/tag', u'description')])
self.permissions.set([(u'user2/tag', Operation.WRITE_TAG_VALUE,
Policy.OPEN, [u'username'])])
values = [(u'user1/tag', Operation.UPDATE_TAG),
(u'user2/tag', Operation.WRITE_TAG_VALUE)]
deniedOperations = checkPermissions(self.user, values)
expected = [(u'user2/tag', Operation.WRITE_TAG_VALUE)]
self.assertEqual(sorted(expected), sorted(deniedOperations))
def testCheckUserManagerHasAccessToPerformUserOperations(self):
"""
L{checkPermissions} always allows user L{Operation}s for
L{Role.USER_MANAGER} users.
"""
self.user.role = Role.USER_MANAGER
values = [(u'username', Operation.CREATE_USER),
(u'username', Operation.UPDATE_USER),
(u'username', Operation.DELETE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckCreateRootNamespaceIsAlwaysDeniedForNormalUser(self):
"""
L{checkPermissions} always denies C{CREATE_NAMESPACE} access on the
root namespace for normal users.
"""
values = [(None, Operation.CREATE_NAMESPACE)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(None, Operation.CREATE_NAMESPACE)],
deniedOperations)
def testCheckDeleteRootNamespaceIsAlwaysDeniedForNormalUser(self):
"""
L{checkPermissions} always denies C{DELETE_NAMESPACE} access on the
root namespace for normal users.
"""
values = [(u'username', Operation.DELETE_NAMESPACE)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username', Operation.DELETE_NAMESPACE)],
deniedOperations)
def testCheckCreateObjectIsAlwaysGrantedForNormalUser(self):
"""
L{checkPermissions} always grants C{CREATE_OBJECT} access for
normal users.
"""
values = [(u'', Operation.CREATE_OBJECT)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
def testCheckCreateUserIsAlwaysDeniedForNormalUser(self):
"""
L{checkPermissions} always denies C{CREATE_USER} access for normal
users.
"""
values = [(u'username', Operation.CREATE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'username', Operation.CREATE_USER)],
deniedOperations)
def testCheckUpdateUserIsDeniedForOtherNormalUsers(self):
"""
L{checkPermissions} denies C{UPDATE_USER} access for normal
users except the own user.
"""
UserAPI().create([(u'otheruser', u'password', u'User',
u'*****@*****.**')])
values = [(u'otheruser', Operation.UPDATE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([(u'otheruser', Operation.UPDATE_USER)],
deniedOperations)
def testCheckUpdateUserIsAllowedForTheOwnUser(self):
"""
L{checkPermissions} allows C{UPDATE_USER} access for normal
users if the requesting user is the same modified user.
"""
values = [(u'username', Operation.UPDATE_USER)]
deniedOperations = checkPermissions(self.user, values)
self.assertEqual([], deniedOperations)
class SuperuserPermissionCheckerTest(CheckPermissionsTestMixin,
FluidinfoTestCase):
resources = [('config', ConfigResource()), ('cache', CacheResource()),
('store', DatabaseResource())]
def setUp(self):
super(SuperuserPermissionCheckerTest, self).setUp()
self.system = createSystemData()
UserAPI().create([(u'username', u'password', u'User',
u'*****@*****.**')])
self.user = getUser(u'username')
self.permissions = PermissionAPI(self.user)
def testCheckWithSuperuser(self):
"""
L{checkPermissions} always grants access if the user is superuser.
"""
TagAPI(self.user).create([(u'username/path', u'description')])
NamespaceAPI(self.user).create([(u'username/path', u'description')])
superuser = self.system.users[u'fluiddb']
# Close all permissions for the tag
values = [(u'username/path', operation, Policy.CLOSED, [])
for operation in Operation.PATH_OPERATIONS]
self.permissions.set(values)
values = [(u'username/path', operation)
for operation in Operation.PATH_OPERATIONS]
deniedOperations = checkPermissions(superuser, values)
self.assertEqual([], deniedOperations)
def testCheckWithSuperuserUnknownPaths(self):
"""
L{checkPermissions} raises L{UnknownPathError} if a superuser checks
permissions for nonexistent tags.
"""
superuser = self.system.users[u'fluiddb']
values = [(u'unknown/path', operation)
for operation in Operation.PATH_OPERATIONS]
self.assertRaises(UnknownPathError, checkPermissions, superuser,
values)
def testCheckWithSuperuserWithImplicitPaths(self):
"""
L{checkPermissions} raises L{UnknownPathError} if a superuser
checks permissions for nonexistent tags, even if it might be possible
to create them implicitly.
"""
superuser = self.system.users[u'fluiddb']
values = [(u'fluiddb/path', operation)
for operation in Operation.PATH_OPERATIONS]
self.assertRaises(UnknownPathError, checkPermissions, superuser,
values)
def testCheckWithSuperuserWithMissingPermission(self):
"""
L{checkPermissions} always grants access if the user is superuser,
even if there is no permission defined for the entity for which access
is requested.
"""
TagAPI(self.user).create([(u'username/path', u'description')])
NamespaceAPI(self.user).create([(u'username/path', u'description')])
superuser = self.system.users[u'fluiddb']
# Close all permissions for the tag
values = [(u'username/path', operation, Policy.CLOSED, [])
for operation in Operation.NAMESPACE_OPERATIONS]
self.permissions.set(values)
values = [(u'username/path', operation)
for operation in Operation.NAMESPACE_OPERATIONS]
deniedOperations = checkPermissions(superuser, values)
self.assertEqual([], deniedOperations)
def testCheckSuperuserWithFluidDBSlashIDVirtualPath(self):
"""
An L{UnknownPathError} is not raised when the special C{fluiddb/id}
virtual tag is encountered and L{Tag}-related permission checks always
succeed.
"""
superuser = self.system.users[u'fluiddb']
values = [(u'fluiddb/id', Operation.READ_TAG_VALUE)]
self.assertEqual([], checkPermissions(superuser, values))
def __init__(self, user):
self._api = PermissionAPI(user, factory=CachingAPIFactory())
def permissions(self, user):
"""Get a new L{PermissionAPI} instance."""
from fluiddb.model.permission import PermissionAPI
return PermissionAPI(user)
