分支 内置树莓派程序

conf/app.ini

 [app]
 PageSize = 10
 JwtSecret = 233
-PrefixUrl = http://127.0.0.1:8000
+PrefixUrl = http://127.0.0.1:8803
 
 RuntimeRootPath = runtime/
 
@@ -22,7 +22,7 @@ TimeFormat = 20060102
 [server]
 #debug or release
 RunMode = debug
-HttpPort = 8000
+HttpPort = 8803
 ReadTimeout = 60
 WriteTimeout = 60
 

main.go

@@ -4,22 +4,27 @@ import (
 	"fmt"
 	"log"
 	"net/http"
-
+	"bufio"
 	"github.com/gin-gonic/gin"
 
-	"chain33-pai/models"
-	"chain33-pai/pkg/gredis"
 	"chain33-pai/pkg/logging"
 	"chain33-pai/pkg/setting"
 	"chain33-pai/routers"
 	"chain33-pai/pkg/util"
+	"os/exec"
+	"io"
+	"strings"
 )
 
+var cache map[string]string
+
 func init() {
+	cache = make(map[string]string,0)
+	getPaiConfig("cat","/proc/cpuinfo","|","grep Serial")
 	setting.Setup()
-	models.Setup()
+	//models.Setup()
 	logging.Setup()
-	gredis.Setup()
+	//gredis.Setup()
 	util.Setup()
 }
 
@@ -30,6 +35,7 @@ func init() {
 // @license.name MIT
 // @license.url https://chain33-pai/blob/master/LICENSE
 func main() {
+	fmt.Println("Serial:",cache)
 	gin.SetMode(setting.ServerSetting.RunMode)
 
 	routersInit := routers.InitRouter()
@@ -64,3 +70,46 @@ func main() {
 	//	log.Printf("Server err: %v", err)
 	//}
 }
+
+
+func getPaiConfig(command string ,arg ...string) (config map[string]string,err error) {
+	//获取操作系统版本信息
+	if _,ok := cache["serial"]; ok {
+		return cache,nil
+	}
+	list := make(map[string]string,0)
+	cmd := exec.Command("cat", arg...)
+	stdout, err := cmd.StdoutPipe()
+	//fmt.Println(stdout)
+	if err != nil {
+		fmt.Println(err)
+		return nil,err
+	}
+	defer stdout.Close()
+	if err := cmd.Start(); err != nil {
+		fmt.Println(err)
+		return nil,err
+	}
+	rd := bufio.NewReader(stdout)
+	for {
+		line,err := rd.ReadString('\n')
+		if err!=nil || io.EOF==err{
+			break
+		}else{
+			fmt.Println("line",line)
+			l := strings.Split(line,":")
+
+			if len(l) == 2 {
+				k := strings.ToLower(strings.TrimRight(strings.Trim(strings.Replace(l[0],"	"," ",-1)," ")," "))
+				v := strings.Trim(strings.Replace(l[1],"\n","",-1)," ")
+				fmt.Println("KEY:",k,"VAL:",v)
+				if _, ok := list[k]; !ok {
+					list[k] = v
+				}
+				cache[k] = v
+			}
+		}
+	}
+
+	return list,nil
+}
\ No newline at end of file

main1.go1

+package main
+
+import (
+	"os/exec"
+	"fmt"
+	"io/ioutil"
+	"net"
+	"errors"
+	"net/http"
+	"bufio"
+	"io"
+	"strings"
+)
+
+var cache map[string]string
+
+func init() {
+	cache = make(map[string]string,0)
+	getPaiConfig("cat","/proc/cpuinfo")
+	getLocalIP()
+	getExternalIp()
+
+}
+
+func main() {
+	fmt.Println("cache",cache)
+}
+
+func getPaiConfig(command string ,arg ...string) (config map[string]string,err error) {
+	//获取操作系统版本信息
+	if _,ok := cache["serial"]; ok {
+		return cache,nil
+	}
+	list := make(map[string]string,0)
+	cmd := exec.Command("cat", arg...)
+	stdout, err := cmd.StdoutPipe()
+	//fmt.Println(stdout)
+	if err != nil {
+		fmt.Println(err)
+		return nil,err
+	}
+	defer stdout.Close()
+	if err := cmd.Start(); err != nil {
+		fmt.Println(err)
+		return nil,err
+	}
+	rd := bufio.NewReader(stdout)
+	for {
+		line,err := rd.ReadString('\n')
+		if err!=nil || io.EOF==err{
+			break
+		}else{
+			fmt.Println("line",line)
+			l := strings.Split(line,":")
+
+			if len(l) == 2 {
+				k := strings.ToLower(strings.TrimRight(strings.Trim(strings.Replace(l[0],"	"," ",-1)," ")," "))
+				v := strings.Trim(strings.Replace(l[1],"\n","",-1)," ")
+				fmt.Println("KEY:",k,"VAL:",v)
+				if _, ok := list[k]; !ok {
+					list[k] = v
+				}
+				cache[k] = v
+			}
+		}
+	}
+
+	return list,nil
+}
+
+// 获取本机网卡IP
+func getLocalIP() (ipv4 string, err error) {
+	var (
+		addrs   []net.Addr
+		addr    net.Addr
+		ipNet   *net.IPNet // IP地址
+		isIpNet bool
+	)
+	// 获取所有网卡
+	if addrs, err = net.InterfaceAddrs(); err != nil {
+		return
+	}
+	// 取第一个非lo的网卡IP
+	for _, addr = range addrs {
+		// 这个网络地址是IP地址: ipv4, ipv6
+		if ipNet, isIpNet = addr.(*net.IPNet); isIpNet && !ipNet.IP.IsLoopback() {
+			// 跳过IPV6
+			if ipNet.IP.To4() != nil {
+				ipv4 = ipNet.IP.String() // 192.168.1.1
+				cache["localIp"] = ipv4
+				return
+			}
+		}
+	}
+
+	err = errors.New("ERR_NO_LOCAL_IP_FOUND")
+	return
+}
+
+func getExternalIp() (ipv4 string,err error) {
+	resp, err := http.Get("http://myexternalip.com/raw")
+	if err != nil {
+		return "",err
+	}
+	defer resp.Body.Close()
+	content,_ := ioutil.ReadAll(resp.Body)
+	ipv4 = string(content)
+	cache["externalIp"] = ipv4
+	fmt.Println("ext",ipv4)
+	return
+}