github.com/minio/minio@v0.0.0-20240328213742-3f72439b8a27/internal/grid/errors.go (about)

     1  // Copyright (c) 2015-2023 MinIO, Inc.
     2  //
     3  // This file is part of MinIO Object Storage stack
     4  //
     5  // This program is free software: you can redistribute it and/or modify
     6  // it under the terms of the GNU Affero General Public License as published by
     7  // the Free Software Foundation, either version 3 of the License, or
     8  // (at your option) any later version.
     9  //
    10  // This program is distributed in the hope that it will be useful
    11  // but WITHOUT ANY WARRANTY; without even the implied warranty of
    12  // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    13  // GNU Affero General Public License for more details.
    14  //
    15  // You should have received a copy of the GNU Affero General Public License
    16  // along with this program.  If not, see <http://www.gnu.org/licenses/>.
    17  
    18  package grid
    19  
    20  import (
    21  	"errors"
    22  	"fmt"
    23  )
    24  
    25  var (
    26  	// ErrUnknownHandler is returned when an unknown handler is requested.
    27  	ErrUnknownHandler = errors.New("unknown mux handler")
    28  
    29  	// ErrHandlerAlreadyExists is returned when a handler is already registered.
    30  	ErrHandlerAlreadyExists = errors.New("mux handler already exists")
    31  
    32  	// ErrIncorrectSequence is returned when an out-of-sequence item is received.
    33  	ErrIncorrectSequence = errors.New("out-of-sequence item received")
    34  )
    35  
    36  // ErrResponse is a remote error response.
    37  type ErrResponse struct {
    38  	msg string
    39  }
    40  
    41  func (e ErrResponse) Error() string {
    42  	return fmt.Sprintf("remote: %s", e.msg)
    43  }