From 49f30a4e82ae1afa481bf4f947f087fbeafc90eb Mon Sep 17 00:00:00 2001
From: liuxiaolong <736321739@qq.com>
Date: 星期二, 22 十月 2019 17:39:02 +0800
Subject: [PATCH] update swagger
---
extend/util/util.go | 145 +++++++++++++++++++++++++++++++++++++++++++++--
1 files changed, 137 insertions(+), 8 deletions(-)
diff --git a/extend/util/util.go b/extend/util/util.go
index 77cd755..e680ee6 100644
--- a/extend/util/util.go
+++ b/extend/util/util.go
@@ -1,13 +1,22 @@
package util
import (
- "basic.com/pubsub/protomsg.git"
+ "bytes"
"encoding/json"
+ "errors"
+ "image"
+ "io/ioutil"
+ "net"
+ "net/http"
+ "os/exec"
+ "strconv"
+ "webserver/extend/code"
+
+ "basic.com/pubsub/protomsg.git"
"github.com/gin-gonic/gin"
"github.com/golang/glog"
+ "github.com/pierrec/lz4"
"gocv.io/x/gocv"
- "image"
- "webserver/extend/code"
"crypto/rand"
"fmt"
@@ -52,14 +61,14 @@
//struct杞琺ap
func Struct2Map(obj interface{}) map[string]interface{} {
- resultMap :=make(map[string]interface{},0)
+ resultMap := make(map[string]interface{}, 0)
bytesData, err := json.Marshal(obj)
- if err !=nil {
+ if err != nil {
return resultMap
}
json.Unmarshal(bytesData, &resultMap)
return resultMap
-
+
//
//t := reflect.TypeOf(obj)
//v := reflect.ValueOf(obj)
@@ -71,8 +80,21 @@
//return data
}
+func ReadImgData(url string) ([]byte, error) {
+ resp, err := http.Get(url)
+ if err != nil {
+ return nil, err
+ }
+ defer resp.Body.Close()
+ pix, err := ioutil.ReadAll(resp.Body)
+ if err != nil {
+ return nil, err
+ }
+ return pix, nil
+}
+
// 鎸夊昂瀵稿幓鍒囧浘
-func SubImg(i protomsg.Image, x0, y0, x1, y1 int, ) []byte {
+func SubImg(i protomsg.Image, x0, y0, x1, y1 int) []byte {
img, _ := gocv.NewMatFromBytes(int(i.Height), int(i.Width), gocv.MatTypeCV8UC3, i.Data)
rect := image.Rect(EnlargeSize(x0, y0, x1, y1, i))
region := img.Region(rect)
@@ -112,4 +134,111 @@
y1_new = int(i.Height)
}
return
-}
\ No newline at end of file
+}
+
+// 鑾峰彇鏈満缃戝崱IP
+func GetLocalIP(networkName string) (ipv4 string, mask string, err error) {
+ interfaces, err := net.Interfaces()
+ if err != nil {
+ return "", "", err
+ }
+
+ for _, i := range interfaces {
+ byName, err := net.InterfaceByName(i.Name)
+ if err != nil {
+ return "", "", err
+ }
+ addresses, err := byName.Addrs()
+ for _, v := range addresses {
+ if ipnet, ok := v.(*net.IPNet); ok && !ipnet.IP.IsLoopback() {
+ if ipnet.IP.To4() != nil {
+ if byName.Name == networkName {
+ maskStr := ipnet.Mask.String()
+ mask64, _ := strconv.ParseUint(maskStr, 16, 32)
+ return ipnet.IP.String(), IpIntToString(int(mask64)), nil
+ }
+ }
+ }
+ }
+ }
+ return "", "", errors.New("ipv4 not found")
+}
+
+func GetDefaultRoute(networkName string) (route string, err error) {
+ cmdStr := fmt.Sprintf("ip route show | grep -P \"^default.*%s\" | awk '{print $3}'", networkName)
+ cmd := exec.Command("/bin/sh", "-c", cmdStr)
+ b, err := cmd.Output()
+ if err != nil {
+ return "", err
+ }
+
+ return string(b), nil
+}
+
+func StringIpToInt(ipstring string) int {
+ ipSegs := strings.Split(ipstring, ".")
+ var ipInt int = 0
+ var pos uint = 24
+ for _, ipSeg := range ipSegs {
+ tempInt, _ := strconv.Atoi(ipSeg)
+ tempInt = tempInt << pos
+ ipInt = ipInt | tempInt
+ pos -= 8
+ }
+ return ipInt
+}
+
+func IpIntToString(ipInt int) string {
+ ipSegs := make([]string, 4)
+ var len int = len(ipSegs)
+ buffer := bytes.NewBufferString("")
+ for i := 0; i < len; i++ {
+ tempInt := ipInt & 0xFF
+ ipSegs[len-i-1] = strconv.Itoa(tempInt)
+
+ ipInt = ipInt >> 8
+ }
+ for i := 0; i < len; i++ {
+ buffer.WriteString(ipSegs[i])
+ if i < len-1 {
+ buffer.WriteString(".")
+ }
+ }
+ return buffer.String()
+}
+
+func ParseScore(compareScore float32) float32 {
+ if compareScore < 1 {
+ compareScore = compareScore * 100
+ }
+ f, _ := strconv.ParseFloat(fmt.Sprintf("%2.2f", compareScore), 32)
+ return float32(f)
+}
+
+// UnCompress uncompress
+func UnCompress(in []byte) ([]byte, error) {
+ out := make([]byte, 10*len(in))
+ n, err := lz4.UncompressBlock(in, out)
+ if err != nil {
+ fmt.Println(err)
+ return nil, err
+ }
+ out = out[:n] // uncompressed data
+ return out, nil
+}
+
+// Compress compress
+func Compress(in []byte) ([]byte, error) {
+ out := make([]byte, len(in))
+ ht := make([]int, 64<<10) // buffer for the compression table
+ n, err := lz4.CompressBlock(in, out, ht)
+ if err != nil {
+ fmt.Println(err)
+ return nil, err
+ }
+ if n >= len(in) {
+ fmt.Println("image is not compressible")
+ }
+ out = out[:n] // compressed data
+ return out, nil
+}
--
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