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How to use check_permissions method in avocado

Best Python code snippet using avocado_python

permissions.py

Source:permissions.py

...34    list_perms = None35    def __init__(self, request, view):36        self.request = request37        self.view = view38    def check_permissions(self, action:str, obj:object=None):39        permset = getattr(self, "{}_perms".format(action))40        if isinstance(permset, (list, tuple)):41            permset = reduce(lambda acc, v: acc & v, permset)42        elif permset is None:43            # Use empty operator that always return true with44            # empty components.45            permset = And()46        elif isinstance(permset, PermissionComponent):47            # Do nothing48            pass49        elif inspect.isclass(permset) and issubclass(permset, PermissionComponent):50            permset = permset()51        else:52            raise RuntimeError(_("Invalid permission definition."))53        if self.global_perms:54            permset = (self.global_perms & permset)55        if self.enough_perms:56            permset = (self.enough_perms | permset)57        return permset.check_permissions(request=self.request,58                                         view=self.view,59                                         obj=obj)60class PermissionComponent(object, metaclass=abc.ABCMeta):61    @abc.abstractmethod62    def check_permissions(self, request, view, obj=None):63        pass64    def __invert__(self):65        return Not(self)66    def __and__(self, component):67        return And(self, component)68    def __or__(self, component):69        return Or(self, component)70class PermissionOperator(PermissionComponent):71    """72    Base class for all logical operators for compose73    components.74    """75    def __init__(self, *components):76        self.components = tuple(components)77class Not(PermissionOperator):78    """79    Negation operator as permission composable component.80    """81    # Overwrites the default constructor for fix82    # to one parameter instead of variable list of them.83    def __init__(self, component):84        super().__init__(component)85    def check_permissions(self, *args, **kwargs):86        component = self.components[0]87        return (not component.check_permissions(*args, **kwargs))88class Or(PermissionOperator):89    """90    Or logical operator as permission component.91    """92    def check_permissions(self, *args, **kwargs):93        valid = False94        for component in self.components:95            if component.check_permissions(*args, **kwargs):96                valid = True97                break98        return valid99class And(PermissionOperator):100    """101    And logical operator as permission component.102    """103    def check_permissions(self, *args, **kwargs):104        valid = True105        for component in self.components:106            if not component.check_permissions(*args, **kwargs):107                valid = False108                break109        return valid110######################################################################111# Generic components.112######################################################################113class AllowAny(PermissionComponent):114    def check_permissions(self, request, view, obj=None):115        return True116class DenyAll(PermissionComponent):117    def check_permissions(self, request, view, obj=None):118        return False119class IsAuthenticated(PermissionComponent):120    def check_permissions(self, request, view, obj=None):121        return request.user and request.user.is_authenticated122class IsSuperUser(PermissionComponent):123    def check_permissions(self, request, view, obj=None):124        return request.user and request.user.is_authenticated and request.user.is_superuser125class HasProjectPerm(PermissionComponent):126    def __init__(self, perm, *components):127        self.project_perm = perm128        super().__init__(*components)129    def check_permissions(self, request, view, obj=None):130        return user_has_perm(request.user, self.project_perm, obj)131class IsProjectAdmin(PermissionComponent):132    def check_permissions(self, request, view, obj=None):133        return is_project_admin(request.user, obj)134class IsObjectOwner(PermissionComponent):135    def check_permissions(self, request, view, obj=None):136        if obj.owner is None:137            return False138        return obj.owner == request.user139######################################################################140# Generic permissions.141######################################################################142class AllowAnyPermission(ResourcePermission):143    enough_perms = AllowAny()144class IsAuthenticatedPermission(ResourcePermission):145    enough_perms = IsAuthenticated()146class TaigaResourcePermission(ResourcePermission):...

acl_test.py

Source:acl_test.py

...3from nose.tools import eq_4class TestACL(unittest.TestCase):5	def test_admin_user(self):6		user = {"type": "admin"}7		result = check_permissions(False,'/something', user)8		eq_(True, result)9		# Page with id10		result = check_permissions('1234','/something', user)11		eq_(True, result)12		# Settings13		result = check_permissions('/settings','/settings', user)14		eq_(True, result)15	def test_readonly_user(self):16		user = {"type": "readonly", "apps":["app1", "app2"], "servers":["server1", "server2"]}17		result = check_permissions(False,'/system', user) # Parent pages - id is False18		eq_(True, result)19		result = check_permissions(False,'/', user) # Parent pages - id is False20		eq_(True, result)21		result = check_permissions(False,'/logs', user) # Parent pages - id is False22		eq_(True, result)23		result = check_permissions(False,'/something', user) # Parent pages - id is False24		eq_(True, result)25		result = check_permissions('server1','/system', user) # Page with server id26		eq_(True, result)27		result = check_permissions('serverdummy','/system', user) # Page with invalid server id28		eq_(False, result)29		30		result = check_permissions('server2','/processes', user) # Page with server id31		eq_(True, result)32		result = check_permissions('serverdummy','/processes', user) # Page with invalid server id33		eq_(False, result)34		result = check_permissions('app1','/logs', user) # Page with app id35		eq_(True, result)36		result = check_permissions('appdummy','/logs', user) # Page with invalid app id37		eq_(False, result)38		39		result = check_permissions('app2','/exceptions', user) # Page with app id40		eq_(True, result)41		result = check_permissions('appdummy','/exceptions', user) # Page with invalid app id42		eq_(False, result)43		result = check_permissions(False,'/settings', user) # Settings module44		eq_(False, result)45		result = check_permissions(False,'/settings/servers', user) # Settings module46		eq_(False, result)47		result = check_permissions(False,'/settings/users', user) # Settings module48		eq_(False, result)49	def test_filtered_apps_for_user(self):50		51		admin_user = {'type': 'admin'}52		result = all_apps_for_user(admin_user)53		eq_('all', result)54		readonly_user = {'type': 'readonly', 'apps': ['all']}55		result = all_apps_for_user(admin_user)56		eq_('all', result)57		readonly_user = {'type': 'readonly', 'apps': [1,2]}58		result = all_apps_for_user(readonly_user)59		eq_(result,[1, 2])60		readonly_user = {'type': 'readonly', 'apps': []}61		result = all_apps_for_user(readonly_user)...

test_base_api_permissions.py

Source:test_base_api_permissions.py

...15# along with this program.  If not, see <http://www.gnu.org/licenses/>.16from taiga.base.api.permissions import (AllowAny as TruePermissionComponent,17                                        DenyAll as FalsePermissionComponent)18def test_permission_component_composition():19    assert (TruePermissionComponent() | TruePermissionComponent()).check_permissions(None, None, None)20    assert (TruePermissionComponent() | FalsePermissionComponent()).check_permissions(None, None, None)21    assert (FalsePermissionComponent() | TruePermissionComponent()).check_permissions(None, None, None)22    assert not (FalsePermissionComponent() | FalsePermissionComponent()).check_permissions(None, None, None)23    assert (TruePermissionComponent() & TruePermissionComponent()).check_permissions(None, None, None)24    assert not (TruePermissionComponent() & FalsePermissionComponent()).check_permissions(None, None, None)25    assert not (FalsePermissionComponent() & TruePermissionComponent()).check_permissions(None, None, None)26    assert not (FalsePermissionComponent() & FalsePermissionComponent()).check_permissions(None, None, None)27    assert (~FalsePermissionComponent()).check_permissions(None, None, None)...

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