mirror of
https://github.com/minio/mc
synced 2026-08-29 14:37:42 -04:00
ed0b962588
* Upgrade go version in CI. * Add toolchain to pin version. * Add linter/fumpt as pinned version in tools. * Run `go run golang.org/x/tools/gopls/internal/analysis/modernize/cmd/modernize@latest -fix -test ./...`
66 lines
2.1 KiB
Go
66 lines
2.1 KiB
Go
//go:build linux
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// Copyright (c) 2015-2021 MinIO, Inc.
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//
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// This file is part of MinIO Object Storage stack
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//
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// This program is free software: you can redistribute it and/or modify
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// it under the terms of the GNU Affero General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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//
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// This program is distributed in the hope that it will be useful
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU Affero General Public License for more details.
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//
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// You should have received a copy of the GNU Affero General Public License
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// along with this program. If not, see <http://www.gnu.org/licenses/>.
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// Package disk fetches file system information for various OS
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package disk
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import (
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"os"
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"os/user"
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"strconv"
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"strings"
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"syscall"
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)
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// GetFileSystemAttrs return the file system attribute as string; containing mode,
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// uid, gid, uname, Gname, atime, mtime, ctime and md5
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func GetFileSystemAttrs(file string) (string, error) {
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fi, err := os.Stat(file)
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if err != nil {
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return "", err
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}
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st := fi.Sys().(*syscall.Stat_t)
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var fileAttr strings.Builder
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fileAttr.WriteString("atime:")
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fileAttr.WriteString(strconv.FormatInt(int64(st.Atim.Sec), 10) + "#" + strconv.FormatInt(int64(st.Atim.Nsec), 10))
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fileAttr.WriteString("/gid:")
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fileAttr.WriteString(strconv.Itoa(int(st.Gid)))
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g, err := user.LookupGroupId(strconv.FormatUint(uint64(st.Gid), 10))
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if err == nil {
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fileAttr.WriteString("/gname:")
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fileAttr.WriteString(g.Name)
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}
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fileAttr.WriteString("/mode:")
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fileAttr.WriteString(strconv.Itoa(int(st.Mode)))
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fileAttr.WriteString("/mtime:")
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fileAttr.WriteString(strconv.FormatInt(int64(st.Mtim.Sec), 10) + "#" + strconv.FormatInt(int64(st.Mtim.Nsec), 10))
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fileAttr.WriteString("/uid:")
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fileAttr.WriteString(strconv.Itoa(int(st.Uid)))
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u, err := user.LookupId(strconv.FormatUint(uint64(st.Uid), 10))
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if err == nil {
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fileAttr.WriteString("/uname:")
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fileAttr.WriteString(u.Username)
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}
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return fileAttr.String(), nil
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}
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