github.com/1aal/kubeblocks@v0.0.0-20231107070852-e1c03e598921/pkg/configuration/container/container_util.go (about)

     1  /*
     2  Copyright (C) 2022-2023 ApeCloud Co., Ltd
     3  
     4  This file is part of KubeBlocks project
     5  
     6  This program is free software: you can redistribute it and/or modify
     7  it under the terms of the GNU Affero General Public License as published by
     8  the Free Software Foundation, either version 3 of the License, or
     9  (at your option) any later version.
    10  
    11  This program is distributed in the hope that it will be useful
    12  but WITHOUT ANY WARRANTY; without even the implied warranty of
    13  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    14  GNU Affero General Public License for more details.
    15  
    16  You should have received a copy of the GNU Affero General Public License
    17  along with this program.  If not, see <http://www.gnu.org/licenses/>.
    18  */
    19  
    20  package container
    21  
    22  import (
    23  	"fmt"
    24  	"io/fs"
    25  	"os"
    26  	"strings"
    27  )
    28  
    29  const (
    30  	socketPrefix = "unix://"
    31  )
    32  
    33  func isSocketFile(file string) bool {
    34  	info, err := os.Stat(extractSocketPath(file))
    35  	if err != nil {
    36  		return false
    37  	}
    38  	if info.Mode()&fs.ModeSocket == fs.ModeSocket {
    39  		return true
    40  	}
    41  	return false
    42  }
    43  
    44  func formatSocketPath(path string) string {
    45  	if strings.HasPrefix(path, socketPrefix) {
    46  		return path
    47  	}
    48  	return fmt.Sprintf("%s%s", socketPrefix, path)
    49  }
    50  
    51  func extractSocketPath(path string) string {
    52  	return strings.TrimPrefix(path, socketPrefix)
    53  }