Zabbix

//go:build !windows

// +build !windows

​

/*

** Copyright (C) 2001-2025 Zabbix SIA

**

** This program is free software: you can redistribute it and/or modify it under the terms of

** the GNU Affero General Public License as published by the Free Software Foundation, version 3.

**

** This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;

** without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

** See the GNU Affero General Public License for more details.

**

** You should have received a copy of the GNU Affero General Public License along with this program.

** If not, see <https://www.gnu.org/licenses/>.

**/

​

package file

​

import (

    "errors"

    "fmt"

    "syscall"

​

    "golang.zabbix.com/sdk/zbxerr"

)

​

// mode2str - permission printable format

func mode2str(mode uint32) string {

    return fmt.Sprintf("%04o", mode&07777)

}

​

// exportPermissions - returns 4-digit string containing octal number with Unix permissions

func (p *Plugin) exportPermissions(params []string) (result interface{}, err error) {

    if len(params) > 1 {

        return nil, zbxerr.ErrorTooManyParameters

    }

    if len(params) == 0 || len(params[0]) == 0 {

        return nil, errors.New("Invalid first parameter.")

    }

​

    info, err := stdOs.Stat(params[0])

    if err != nil {

        return nil, err

    }

​

    stat := info.Sys().(*syscall.Stat_t)

    if stat == nil {

        return nil, fmt.Errorf("Cannot obtain %s permission information.", params[0])

    }

​

    return mode2str(stat.Mode), nil

}