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Copy pathutils.go
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140 lines (128 loc) · 2.61 KB
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Copy pathutils.go
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140 lines (128 loc) · 2.61 KB
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package eosc
import (
"archive/tar"
"compress/gzip"
"crypto/sha1"
"encoding/hex"
"fmt"
"io"
"net/http"
"os"
"strings"
"time"
)
func Now() string {
return time.Now().Format("2006-01-02 15:04:05")
}
func GetRealIP(r *http.Request) string {
realIP := r.Header.Get("X-Real-IP")
if realIP == "" {
realIP = r.RemoteAddr
}
return realIP
}
func ToWorkerId(name, profession string) (string, bool) {
name = strings.ToLower(name)
index := strings.Index(name, "@")
if index < 0 {
return fmt.Sprintf("%s@%s", name, profession), true
}
if profession != name[index+1:] {
return "", false
}
return name, true
}
func SplitWorkerId(id string) (profession string, name string, success bool) {
id = strings.ToLower(id)
index := strings.Index(id, "@")
if index < 0 {
return "", "", false
}
if len(id) > index+1 {
return id[index+1:], id[:index], true
}
return "", "", false
}
// Decompress 解压文件
func Decompress(filePath string, dest string) error {
err := os.MkdirAll(dest, 0755)
if err != nil {
return err
}
srcFile, err := os.Open(filePath)
if err != nil {
return err
}
defer srcFile.Close()
gr, err := gzip.NewReader(srcFile)
if err != nil {
return err
}
defer gr.Close()
tr := tar.NewReader(gr)
if !strings.HasSuffix(dest, "/") {
dest += "/"
}
for {
hdr, err := tr.Next()
if err != nil {
if err == io.EOF {
break
} else {
return err
}
}
filename := dest + hdr.Name
file, err := CreateFile(filename)
if err != nil {
return err
}
io.Copy(file, tr)
}
return nil
}
func CreateFile(name string) (*os.File, error) {
err := os.MkdirAll(string([]rune(name)[0:strings.LastIndex(name, "/")]), 0755)
if err != nil {
return nil, err
}
return os.Create(name)
}
func FileSha1(file *os.File, size int64) (string, error) {
data := make([]byte, size)
_, err := file.Read(data)
if err != nil {
return "", err
}
return SHA1(data), nil
}
// SHA1 生成SHA1加密后的16进制字符串
func SHA1(data []byte) string {
h := sha1.New()
h.Write(data)
return hex.EncodeToString(h.Sum(nil))
}
func GenInitWorkerConfig(ps []*ProfessionConfig) []*WorkerConfig {
// 初始化单例的worker
vs := make([]*WorkerConfig, 0, len(ps))
for _, p := range ps {
if p.Mod == ProfessionConfig_Singleton {
for _, d := range p.Drivers {
id, _ := ToWorkerId(d.Name, p.Name)
wc := &WorkerConfig{
Id: id,
Profession: p.Name,
Name: d.Name,
Driver: d.Name,
Description: d.Desc,
Create: Now(),
Update: Now(),
Body: nil,
}
wc.Body = []byte("{}")
vs = append(vs, wc)
}
}
}
return vs
}