fix (*service).Ports() missing ports from IPv6 (#1069)

go.mod

@@ -4,7 +4,7 @@ go 1.20
 
 require (
 	github.com/Curtis-Milo/nat-type-identifier-go v0.0.0-20220215191915-18d42168c63d
-	github.com/IceWhaleTech/CasaOS-Common v0.4.4-alpha4
+	github.com/IceWhaleTech/CasaOS-Common v0.4.4-alpha8
 	github.com/coreos/go-systemd v0.0.0-20191104093116-d3cd4ed1dbcf
 	github.com/deckarep/golang-set/v2 v2.3.0
 	github.com/deepmap/oapi-codegen v1.12.4
@@ -33,7 +33,6 @@ require (
 	github.com/patrickmn/go-cache v2.1.0+incompatible
 	github.com/pkg/errors v0.9.1
 	github.com/robfig/cron/v3 v3.0.1
-	github.com/samber/lo v1.38.1
 	github.com/satori/go.uuid v1.2.0
 	github.com/shirou/gopsutil/v3 v3.23.2
 	github.com/sirupsen/logrus v1.9.0
@@ -107,6 +106,7 @@ require (
 	github.com/pmezard/go-difflib v1.0.0 // indirect
 	github.com/power-devops/perfstat v0.0.0-20221212215047-62379fc7944b // indirect
 	github.com/remyoudompheng/bigfft v0.0.0-20230129092748-24d4a6f8daec // indirect
+	github.com/samber/lo v1.38.1 // indirect
 	github.com/tidwall/match v1.1.1 // indirect
 	github.com/tidwall/pretty v1.2.1 // indirect
 	github.com/tklauser/go-sysconf v0.3.11 // indirect

go.sum

@@ -1,7 +1,7 @@
 github.com/Curtis-Milo/nat-type-identifier-go v0.0.0-20220215191915-18d42168c63d h1:62lEBImTxZ83pgzywgDNIrPPuQ+j4ep9QjqrWBn1hrU=
 github.com/Curtis-Milo/nat-type-identifier-go v0.0.0-20220215191915-18d42168c63d/go.mod h1:lW9x+yEjqKdPbE3+cf2fGPJXCw/hChX3Omi9QHTLFsQ=
-github.com/IceWhaleTech/CasaOS-Common v0.4.4-alpha4 h1:KIMQL8fumAczZEsd7uC7n2NUzBYUC4DntRc8usSxGq8=
+github.com/IceWhaleTech/CasaOS-Common v0.4.4-alpha8 h1:UhCg3d9Cxhx7KVmqh8oUrUl1qFmFdcHee3Zkk4+P2JA=
-github.com/IceWhaleTech/CasaOS-Common v0.4.4-alpha4/go.mod h1:2IuYyy5qW1BE6jqC6M+tOU+WtUec1K565rLATBJ9p/0=
+github.com/IceWhaleTech/CasaOS-Common v0.4.4-alpha8/go.mod h1:2IuYyy5qW1BE6jqC6M+tOU+WtUec1K565rLATBJ9p/0=
 github.com/RaveNoX/go-jsoncommentstrip v1.0.0/go.mod h1:78ihd09MekBnJnxpICcwzCMzGrKSKYe4AqU6PDYYpjk=
 github.com/andybalholm/brotli v1.0.1/go.mod h1:loMXtMfwqflxFJPmdbJO0a3KNoPuLBgiu3qAvBg8x/Y=
 github.com/andybalholm/brotli v1.0.5 h1:8uQZIdzKmjc/iuPu7O2ioW48L81FgatrcpfFmiq/cCs=

service/health.go

@@ -1,15 +1,7 @@
 package service
 
 import (
-	"bufio"
+	"github.com/IceWhaleTech/CasaOS-Common/utils/port"
-	"errors"
-	"fmt"
-	"os"
-	"strconv"
-	"strings"
-
-	"github.com/samber/lo"
-
 	"github.com/IceWhaleTech/CasaOS-Common/utils/systemctl"
 )
 
@@ -45,49 +37,7 @@ func (s *service) Services() (map[bool]*[]string, error) {
 }
 
 func (s *service) Ports() ([]int, []int, error) {
-	usedPorts := map[string]map[int]struct{}{
+	return port.ListPortsInUse()
-		"tcp": {},
-		"udp": {},
-	}
-
-	for _, protocol := range []string{"tcp", "udp"} {
-		filename := fmt.Sprintf("/proc/net/%s", protocol)
-
-		file, err := os.Open(filename)
-		if err != nil {
-			return nil, nil, errors.New("Failed to open " + filename)
-		}
-		defer file.Close()
-
-		scanner := bufio.NewScanner(file)
-		for scanner.Scan() {
-			line := scanner.Text()
-			fields := strings.Fields(line)
-			if len(fields) < 2 {
-				continue
-			}
-
-			localAddress := fields[1]
-			addressParts := strings.Split(localAddress, ":")
-			if len(addressParts) < 2 {
-				continue
-			}
-
-			portHex := addressParts[1]
-			port, err := strconv.ParseInt(portHex, 16, 0)
-			if err != nil {
-				continue
-			}
-
-			usedPorts[protocol][int(port)] = struct{}{}
-		}
-
-		if err := scanner.Err(); err != nil {
-			return nil, nil, errors.New("Error reading from " + filename)
-		}
-	}
-
-	return lo.Keys(usedPorts["tcp"]), lo.Keys(usedPorts["udp"]), nil
 }
 
 func NewHealthService() HealthService {