github.com/gravitational/teleport/api@v0.0.0-20240507183017-3110591cbafc/types/database_permissions.go (about)

     1  // Copyright 2023 Gravitational, Inc
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  package types
    16  
    17  import "github.com/gravitational/trace"
    18  
    19  // DatabasePermissions is a list of DatabasePermission objects.
    20  type DatabasePermissions []DatabasePermission
    21  
    22  func (m *DatabasePermission) CheckAndSetDefaults() error {
    23  	if len(m.Permissions) == 0 {
    24  		return trace.BadParameter("database permission list cannot be empty")
    25  	}
    26  	for _, permission := range m.Permissions {
    27  		if permission == "" {
    28  			return trace.BadParameter("individual database permissions cannot be empty strings")
    29  		}
    30  	}
    31  	for key, val := range m.Match {
    32  		if key == Wildcard && !(len(val) == 1 && val[0] == Wildcard) {
    33  			return trace.BadParameter("database permission: selector *:<val> is not supported")
    34  		}
    35  	}
    36  	return nil
    37  }