v0.39 : 2 bugfixes (see previous commits)

cmd/properties.go

@@ -1,8 +1,9 @@
 package cmd
 
 import (
-	"errors"
+	"os"
 	"fmt"
+	"errors"
 	"reflect"
 	"strconv"
 	"strings"
@@ -20,7 +21,7 @@ func GetJailProperties(args []string) {
 				jail, err = getJailFromArray(a, []string{""}, gJails)
 				if err != nil {
 					fmt.Printf("Error: %s\n", err.Error())
-					return
+					os.Exit(1)
 				}
 			} else {
 				props = append(props, a)
@@ -105,20 +106,20 @@ func SetJailProperties(args []string) {
 		return
 	}
 
-	// Get jail by index to modify it
-	for i, _ := range gJails {
-		if gJails[i].Name == jail.Name {
-			for _, p := range props {
-				err := setStructFieldValue(&gJails[i], p.name, p.value)
-				if err != nil {
-					fmt.Printf("Error: %s\n", err.Error())
-					return
-				} else {
-					fmt.Printf("%s: %s set to %s\n", gJails[i].Name, p.name, p.value)
-					gJails[i].ConfigUpdated = true
-				}
-			}
-			writeConfigToDisk(&gJails[i], false)
+	cj, err := getJailFromArray(jail.Name, []string{""}, gJails)
+	if err != nil {
+		fmt.Printf("Error getting jail %s: %v\n", jail.Name, err)
+		return
+	}
+
+	for _, p := range props {
+		err := setStructFieldValue(cj, p.name, p.value)
+		if err != nil {
+			fmt.Printf("Error: %s\n", err.Error())
+			return
+		} else {
+			fmt.Printf("%s: %s set to %s\n", cj.Name, p.name, p.value)
 		}
 	}
+	cj.WriteConfigToDisk(false)
 }

cmd/root.go

@@ -14,7 +14,7 @@ import (
 )
 
 const (
-	gVersion = "0.38"
+	gVersion = "0.39"
 	
 	// TODO : Get from $jail_zpool/defaults.json
 	MIN_DYN_DEVFS_RULESET = 1000

cmd/start.go

@@ -840,7 +840,7 @@ func setupVnetInterfaceHostSide(jail *Jail) ([]string, error) {
 		bridge := v[1]
 		
 		// Get host side MAC
-		pname := fmt.Sprintf("Config.%s_mac", nic)
+		pname := fmt.Sprintf("Config.%s_mac", strings.Title(nic))
 		var val *reflect.Value
 		val, pname, err = getStructFieldValue(jail, pname)
 		if err != nil {
@@ -853,7 +853,10 @@ func setupVnetInterfaceHostSide(jail *Jail) ([]string, error) {
 				return []string{}, err
 			}
 		} else {
-			hsmac = val.Bytes()
+			hsmac, err = hex.DecodeString(strings.Split(val.String(), " ")[0])
+			if err != nil {
+				return []string{}, fmt.Errorf("Error converting %s to hex\n", strings.Split(val.String(), " ")[0])
+			}
 		}
 		
 		// Get bridge MTU
@@ -934,7 +937,7 @@ func setupVnetInterfaceJailSide(jail *Jail, hostepairs []string) error {
 		jsepair := fmt.Sprintf("%sb", strings.TrimSuffix(hostepairs[i], "a"))
 
 		// Get jail side MAC
-		pname := fmt.Sprintf("Config.%s_mac", nic)
+		pname := fmt.Sprintf("Config.%s_mac", strings.Title(nic))
 		var val *reflect.Value
 		val, pname, err = getStructFieldValue(jail, pname)
 		if err != nil {
@@ -947,7 +950,11 @@ func setupVnetInterfaceJailSide(jail *Jail, hostepairs []string) error {
 				return err
 			}
 		} else {
-			jsmac = val.Bytes()
+			jsmac, err = hex.DecodeString(strings.Split(val.String(), " ")[1])
+                        if err != nil {
+                                return fmt.Errorf("Error converting %s to hex\n", strings.Split(val.String(), " ")[1])
+                        }
+
 		}
 
 		cmd := fmt.Sprintf("/sbin/ifconfig %s vnet %s", jsepair, jail.InternalName)

cmd/update.go

@@ -5,6 +5,7 @@ import (
 	"fmt"
 	//"log"
 	"time"
+	"strings"
 )
 
 
@@ -63,6 +64,12 @@ func UpdateJail(args []string) {
 			continue
 		}
 
+		// We cant update basejail as system is readonly
+		if strings.EqualFold(cj.Config.Jailtype, "basejail") {
+			fmt.Printf("%s is a basejail using %s system files. Please update %s!\n", cj.Name, cj.Config.Origin, cj.Config.Origin)
+			continue
+		}
+
 		fmt.Printf("  > Snapshot jail %s\n", cj.Name)
 		// Set snapshot name
 		dt := time.Now()

cmd/utils.go

@@ -917,7 +917,8 @@ func getFstab(path string) ([]Mount, error) {
 	scan := bufio.NewScanner(f)
 	for scan.Scan() {
 		res := strings.Fields(scan.Text())
-		if len(res) != 6 {
+		// iocage create lines like that : "/iocage/releases/13.2-RELEASE/root/bin   /iocage/jails/smtp-router-02/root/bin   nullfs  ro      0       0 # Added by iocage on 2023-10-10 17:20:51"
+		if (len(res) > 6 && !strings.EqualFold(res[6], "#")) || len(res) < 6 {
 			return mounts, fmt.Errorf("Incorrect format for fstab line %s", scan.Text())
 		}
 		freq, err := strconv.Atoi(res[4])