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-rw-r--r--src/pybind/mgr/dashboard/controllers/role.py110
1 files changed, 110 insertions, 0 deletions
diff --git a/src/pybind/mgr/dashboard/controllers/role.py b/src/pybind/mgr/dashboard/controllers/role.py
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+++ b/src/pybind/mgr/dashboard/controllers/role.py
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+# -*- coding: utf-8 -*-
+from __future__ import absolute_import
+
+import cherrypy
+
+from . import ApiController, RESTController, UiApiController
+from .. import mgr
+from ..exceptions import RoleDoesNotExist, DashboardException,\
+ RoleIsAssociatedWithUser, RoleAlreadyExists
+from ..security import Scope as SecurityScope, Permission
+from ..services.access_control import SYSTEM_ROLES
+
+
+@ApiController('/role', SecurityScope.USER)
+class Role(RESTController):
+ @staticmethod
+ def _role_to_dict(role):
+ role_dict = role.to_dict()
+ role_dict['system'] = role_dict['name'] in SYSTEM_ROLES
+ return role_dict
+
+ @staticmethod
+ def _validate_permissions(scopes_permissions):
+ if scopes_permissions:
+ for scope, permissions in scopes_permissions.items():
+ if scope not in SecurityScope.all_scopes():
+ raise DashboardException(msg='Invalid scope',
+ code='invalid_scope',
+ component='role')
+ if any(permission not in Permission.all_permissions()
+ for permission in permissions):
+ raise DashboardException(msg='Invalid permission',
+ code='invalid_permission',
+ component='role')
+
+ @staticmethod
+ def _set_permissions(role, scopes_permissions):
+ role.reset_scope_permissions()
+ if scopes_permissions:
+ for scope, permissions in scopes_permissions.items():
+ if permissions:
+ role.set_scope_permissions(scope, permissions)
+
+ def list(self):
+ roles = dict(mgr.ACCESS_CTRL_DB.roles)
+ roles.update(SYSTEM_ROLES)
+ roles = sorted(roles.values(), key=lambda role: role.name)
+ return [Role._role_to_dict(r) for r in roles]
+
+ def get(self, name):
+ role = SYSTEM_ROLES.get(name)
+ if not role:
+ try:
+ role = mgr.ACCESS_CTRL_DB.get_role(name)
+ except RoleDoesNotExist:
+ raise cherrypy.HTTPError(404)
+ return Role._role_to_dict(role)
+
+ def create(self, name=None, description=None, scopes_permissions=None):
+ if not name:
+ raise DashboardException(msg='Name is required',
+ code='name_required',
+ component='role')
+ Role._validate_permissions(scopes_permissions)
+ try:
+ role = mgr.ACCESS_CTRL_DB.create_role(name, description)
+ except RoleAlreadyExists:
+ raise DashboardException(msg='Role already exists',
+ code='role_already_exists',
+ component='role')
+ Role._set_permissions(role, scopes_permissions)
+ mgr.ACCESS_CTRL_DB.save()
+ return Role._role_to_dict(role)
+
+ def set(self, name, description=None, scopes_permissions=None):
+ try:
+ role = mgr.ACCESS_CTRL_DB.get_role(name)
+ except RoleDoesNotExist:
+ if name in SYSTEM_ROLES:
+ raise DashboardException(msg='Cannot update system role',
+ code='cannot_update_system_role',
+ component='role')
+ raise cherrypy.HTTPError(404)
+ Role._validate_permissions(scopes_permissions)
+ Role._set_permissions(role, scopes_permissions)
+ role.description = description
+ mgr.ACCESS_CTRL_DB.update_users_with_roles(role)
+ mgr.ACCESS_CTRL_DB.save()
+ return Role._role_to_dict(role)
+
+ def delete(self, name):
+ try:
+ mgr.ACCESS_CTRL_DB.delete_role(name)
+ except RoleDoesNotExist:
+ if name in SYSTEM_ROLES:
+ raise DashboardException(msg='Cannot delete system role',
+ code='cannot_delete_system_role',
+ component='role')
+ raise cherrypy.HTTPError(404)
+ except RoleIsAssociatedWithUser:
+ raise DashboardException(msg='Role is associated with user',
+ code='role_is_associated_with_user',
+ component='role')
+ mgr.ACCESS_CTRL_DB.save()
+
+
+@UiApiController('/scope', SecurityScope.USER)
+class Scope(RESTController):
+ def list(self):
+ return SecurityScope.all_scopes()