86 lines
2.2 KiB
Go
86 lines
2.2 KiB
Go
/*
|
|
* Minio Cloud Storage, (C) 2015 Minio, Inc.
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package main
|
|
|
|
import (
|
|
"encoding/base64"
|
|
"os"
|
|
"os/user"
|
|
"runtime"
|
|
"strconv"
|
|
"strings"
|
|
|
|
"github.com/minio/minio-xl/pkg/probe"
|
|
)
|
|
|
|
// isValidMD5 - verify if valid md5
|
|
func isValidMD5(md5 string) bool {
|
|
if md5 == "" {
|
|
return true
|
|
}
|
|
_, err := base64.StdEncoding.DecodeString(strings.TrimSpace(md5))
|
|
if err != nil {
|
|
return false
|
|
}
|
|
return true
|
|
}
|
|
|
|
/// http://docs.aws.amazon.com/AmazonS3/latest/dev/UploadingObjects.html
|
|
const (
|
|
// maximum object size per PUT request is 5GB
|
|
maxObjectSize = 1024 * 1024 * 1024 * 5
|
|
)
|
|
|
|
// isMaxObjectSize - verify if max object size
|
|
func isMaxObjectSize(size string) bool {
|
|
i, err := strconv.ParseInt(size, 10, 64)
|
|
if err != nil {
|
|
return true
|
|
}
|
|
if i > maxObjectSize {
|
|
return true
|
|
}
|
|
return false
|
|
}
|
|
|
|
// Workaround for docker images with fully static binary and 32bit linux operating systems.
|
|
// For static binaries NSS library will not be a part of the static binary hence user.Current() fails.
|
|
// For 32bit linux CGO is not enabled so it will not provide linux specific codebase.
|
|
func userCurrent() (*user.User, *probe.Error) {
|
|
if os.Getenv("DOCKERIMAGE") == "1" {
|
|
wd, err := os.Getwd()
|
|
if err != nil {
|
|
return nil, probe.NewError(err)
|
|
}
|
|
return &user.User{Uid: "0", Gid: "0", Username: "root", Name: "root", HomeDir: wd}, nil
|
|
}
|
|
if runtime.GOARCH == "386" && runtime.GOOS == "linux" {
|
|
return &user.User{
|
|
Uid: strconv.Itoa(os.Getuid()),
|
|
Gid: strconv.Itoa(os.Getgid()),
|
|
Username: os.Getenv("USER"),
|
|
Name: os.Getenv("USER"),
|
|
HomeDir: os.Getenv("HOME"),
|
|
}, nil
|
|
}
|
|
user, err := user.Current()
|
|
if err != nil {
|
|
return nil, probe.NewError(err)
|
|
}
|
|
return user, nil
|
|
}
|