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update.py
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update.py
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import ckan.logic as logic
import ckan.new_authz as new_authz
from ckan.logic.auth import (get_package_object, get_resource_object,
get_group_object, get_user_object,
get_resource_object, get_related_object)
from ckan.logic.auth.create import _check_group_auth, package_relationship_create
from ckan.authz import Authorizer
from ckan.lib.base import _
def make_latest_pending_package_active(context, data_dict):
return package_update(context, data_dict)
def package_update(context, data_dict):
model = context['model']
user = context.get('user')
package = get_package_object(context, data_dict)
check1 = logic.check_access_old(package, model.Action.EDIT, context)
if not check1:
return {'success': False, 'msg': _('User %s not authorized to edit package %s') % (str(user), package.id)}
else:
check2 = _check_group_auth(context,data_dict)
if not check2:
return {'success': False, 'msg': _('User %s not authorized to edit these groups') % str(user)}
return {'success': True}
def resource_update(context, data_dict):
model = context['model']
user = context.get('user')
resource = get_resource_object(context, data_dict)
# check authentication against package
query = model.Session.query(model.Package)\
.join(model.ResourceGroup)\
.join(model.Resource)\
.filter(model.ResourceGroup.id == resource.resource_group_id)
pkg = query.first()
if not pkg:
raise logic.NotFound(_('No package found for this resource, cannot check auth.'))
pkg_dict = {'id': pkg.id}
authorized = package_update(context, pkg_dict).get('success')
if not authorized:
return {'success': False, 'msg': _('User %s not authorized to edit resource %s') % (str(user), resource.id)}
else:
return {'success': True}
def package_relationship_update(context, data_dict):
return package_relationship_create(context, data_dict)
def package_change_state(context, data_dict):
model = context['model']
user = context['user']
package = get_package_object(context, data_dict)
authorized = logic.check_access_old(package, model.Action.CHANGE_STATE, context)
if not authorized:
return {'success': False, 'msg': _('User %s not authorized to change state of package %s') % (str(user),package.id)}
else:
return {'success': True}
def group_update(context, data_dict):
group = get_group_object(context, data_dict)
user = context['user']
user_id = new_authz.get_user_id_for_username(user, allow_none=True)
authorized = new_authz.has_user_permission_for_group_or_org(
group.id, user_id, 'update')
if not authorized:
return {'success': False, 'msg': _('User %s not authorized to edit group %s') % (str(user),group.id)}
else:
return {'success': True}
def organization_update(context, data_dict):
group = get_group_object(context, data_dict)
user = context['user']
user_id = new_authz.get_user_id_for_username(user, allow_none=True)
authorized = new_authz.has_user_permission_for_group_or_org(
group.id, user_id, 'update')
if not authorized:
return {'success': False, 'msg': _('User %s not authorized to edit organization %s') % (user, group.id)}
else:
return {'success': True}
def related_update(context, data_dict):
model = context['model']
user = context['user']
if not user:
return {'success': False, 'msg': _('Only the owner can update a related item')}
related = get_related_object(context, data_dict)
userobj = model.User.get( user )
if not userobj or userobj.id != related.owner_id:
return {'success': False, 'msg': _('Only the owner can update a related item')}
# Only sysadmins can change the featured field.
if ('featured' in data_dict and data_dict['featured'] != related.featured):
return {'success': False,
'msg': _('You must be a sysadmin to change a related item\'s '
'featured field.')}
return {'success': True}
def group_change_state(context, data_dict):
model = context['model']
user = context['user']
group = get_group_object(context, data_dict)
authorized = logic.check_access_old(group, model.Action.CHANGE_STATE, context)
if not authorized:
return {'success': False, 'msg': _('User %s not authorized to change state of group %s') % (str(user),group.id)}
else:
return {'success': True}
def group_edit_permissions(context, data_dict):
model = context['model']
user = context['user']
group = get_group_object(context, data_dict)
authorized = logic.check_access_old(group, model.Action.EDIT_PERMISSIONS, context)
if not authorized:
return {'success': False, 'msg': _('User %s not authorized to edit permissions of group %s') % (str(user),group.id)}
else:
return {'success': True}
def user_update(context, data_dict):
user = context['user']
user_obj = get_user_object(context, data_dict)
if not (user == user_obj.name) and \
not ('reset_key' in data_dict and data_dict['reset_key'] == user_obj.reset_key):
return {'success': False, 'msg': _('User %s not authorized to edit user %s') % (str(user), user_obj.id)}
return {'success': True}
def revision_change_state(context, data_dict):
model = context['model']
user = context['user']
authorized = Authorizer().is_authorized(user, model.Action.CHANGE_STATE, model.Revision)
if not authorized:
return {'success': False, 'msg': _('User %s not authorized to change state of revision' ) % str(user)}
else:
return {'success': True}
def task_status_update(context, data_dict):
# sysadmins only
user = context['user']
return {'success': False, 'msg': _('User %s not authorized to update task_status table') % user}
def vocabulary_update(context, data_dict):
# sysadmins only
return {'success': False}
def term_translation_update(context, data_dict):
# sysadmins only
user = context['user']
return {'success': False, 'msg': _('User %s not authorized to update term_translation table') % user}
## Modifications for rest api
def package_update_rest(context, data_dict):
model = context['model']
user = context['user']
if user in (model.PSEUDO_USER__VISITOR, ''):
return {'success': False, 'msg': _('Valid API key needed to edit a package')}
return package_update(context, data_dict)
def group_update_rest(context, data_dict):
model = context['model']
user = context['user']
if user in (model.PSEUDO_USER__VISITOR, ''):
return {'success': False, 'msg': _('Valid API key needed to edit a group')}
return group_update(context, data_dict)