v0.36d: gocage create

BUGFIXes on dhcp & multi net handling
2023-08-05 19:50:21 +02:00 · 2023-08-05 19:49:59 +02:00 · 2023-08-05 19:49:59 +02:00 · 2023-08-05 19:49:55 +02:00 · 2023-08-05 19:49:55 +02:00 · 2023-08-05 19:49:55 +02:00
13 changed files with 604 additions and 138 deletions
--- a/cmd/console.go
+++ b/cmd/console.go
@ -12,7 +12,7 @@ import (
 func ShellJail(args []string) error {
 	// We cant shell more than one jail bc we replace gocage execution with jexec, so there wont be no return to gocage
 	if len(args) > 0 {
-		cj, err := getJailFromArray(args[0], gJails)
+		cj, err := getJailFromArray(args[0], []string{"jail"}, gJails)
 		if err != nil {
 			fmt.Printf("Error getting jail %s: %v\n", args[0], err)
 			return err
--- a/cmd/create.go
+++ b/cmd/create.go
@ -0,0 +1,196 @@
+package cmd
+
+import (
+	"os"
+	"fmt"
+	//"log"
+	"time"
+	"strings"
+	log "github.com/sirupsen/logrus"
+)
+
+// TODO : Add a flag to specify which parts of freebsd base we want : Slim jail only need base.txz, neither lib32 nor src.txz
+func CreateJail(args []string) {
+	var err error
+	var jtype []string
+
+	if len(gCreateArgs.JailType) > 0 {
+		jtype = []string{gCreateArgs.JailType}
+	}
+	
+	for _, jname := range args {
+		// Check if jail exist and is distinctly named
+		_, err = getJailFromArray(jname, jtype, gJails)
+		if err != nil {
+			if strings.EqualFold(err.Error(), "Jail not found") {
+				
+			} else {
+				fmt.Printf("ERROR: %s\n", err.Error())
+				return
+			}
+		} else {
+			fmt.Printf("Jail exist: %s\n", jname)
+			continue
+		}
+
+		fmt.Printf("  > create jail %s\n", jname)
+
+		var ds *Datastore
+		if len(gCreateArgs.Datastore) > 0 {
+			fmt.Printf("DEBUG: Use %s datastore\n", gCreateArgs.Datastore)
+			ds, err = getDatastoreFromArray(gCreateArgs.Datastore, gDatastores)
+			if err != nil {
+				fmt.Printf("ERROR Getting datastore: %s\n", gCreateArgs.Datastore, err.Error())
+				return
+			}
+		} else {
+			ds = &gDatastores[0]
+		}
+		
+		/*
+		// Create and populate datasets
+		err = zfsCreateDataset(fmt.Sprintf("%s/jails/%s", ds.ZFSDataset, jname), fmt.Sprintf("%s/jails/%s", ds.Mountpoint, jname), "lz4")
+		if err != nil {
+			fmt.Printf("ERROR: %s\n", err.Error())
+			return
+		}
+		err = zfsCreateDataset(fmt.Sprintf("%s/jails/%s/root", ds.ZFSDataset, jname), fmt.Sprintf("%s/jails/%s/root", ds.Mountpoint, jname), "lz4")
+		if err != nil {
+			fmt.Printf("ERROR: %s\n", err.Error())
+			return
+		}
+		*/
+
+		// Get base template if specified
+		if len(gCreateArgs.BaseTemplate) > 0 {
+			log.Debugf("Jail will be created from a base template\n")
+			/*bj, err := getJailFromArray(jname, []string{"template"}, gJails)
+			if err != nil {
+				if strings.EqualFold(err.Error(), "Jail not found") {
+					
+				} else {
+					fmt.Printf("ERROR: %s\n", err.Error())
+					return
+				}
+			} else {
+				fmt.Printf("Jail exist: %s\n", jname)
+				continue
+			}*/
+		} else {
+			// Normal jail with its own freebsd base
+			log.Debugf("Creating jail with its own freebsd base\n")
+
+			// First check if we got release on the same datastore
+			_, err := os.Stat(fmt.Sprintf("%s/releases/%s/root", ds.Mountpoint, gCreateArgs.Release))
+			if os.IsNotExist(err) {
+				fmt.Printf("ERROR: Release locally not available. Run \"gocage fetch\"\n")
+				return
+			}
+			
+			///////////////////////////////////////////////////////////////////////
+			//
+			// Create and populate jail filesystem
+			dstDset := fmt.Sprintf("%s/jails/%s", ds.ZFSDataset, jname)
+			fmt.Printf("    > Initialize dataset %s\n", dstDset)
+			sNow := time.Now().Format("20060102150405")
+			reldset := fmt.Sprintf("%s/releases/%s", ds.ZFSDataset, gCreateArgs.Release)
+			err = zfsSnapshot(reldset, sNow)
+			if err != nil {
+				fmt.Printf("ERROR Creating snapshot of %s: %s\n", reldset, err.Error())
+				return
+			}
+
+			err = zfsCopy(fmt.Sprintf("%s@%s", reldset, sNow), dstDset)
+			if err != nil {
+				fmt.Printf("ERROR sending snapshot to %s: %s\n", dstDset, err.Error())
+				return
+			}
+			// Remove snapshot of release, then snapshot of destination dataset
+			err = zfsDestroy(fmt.Sprintf("%s@%s", reldset, sNow))
+			if err != nil {
+				fmt.Printf("ERROR destroying snapshot %s: %s\n", reldset, err.Error())
+				return
+			}
+			err = zfsDestroy(fmt.Sprintf("%s@%s", dstDset, sNow))
+			if err != nil {
+				fmt.Printf("ERROR destroying snapshot %s: %s\n", dstDset, err.Error())
+				return
+			}
+
+			dstRootDset := fmt.Sprintf("%s/jails/%s/root", ds.ZFSDataset, jname)
+			fmt.Printf("    > Initialize dataset %s\n", dstRootDset)
+			relrootdset := fmt.Sprintf("%s/releases/%s/root", ds.ZFSDataset, gCreateArgs.Release)
+			err = zfsSnapshot(relrootdset, sNow)
+			if err != nil {
+				fmt.Printf("ERROR Creating snapshot of %s: %s\n", relrootdset, err.Error())
+				return
+			}
+			err = zfsCopy(fmt.Sprintf("%s@%s", relrootdset, sNow), dstRootDset)
+			if err != nil {
+				fmt.Printf("ERROR sending snapshot to %s: %s\n", dstRootDset, err.Error())
+				return
+			}
+			// Remove snapshot of release, then snapshot of destination dataset
+			err = zfsDestroy(fmt.Sprintf("%s@%s", relrootdset, sNow))
+			if err != nil {
+				fmt.Printf("ERROR destroying snapshot %s: %s\n", relrootdset, err.Error())
+				return
+			}
+			err = zfsDestroy(fmt.Sprintf("%s@%s", dstRootDset, sNow))
+			if err != nil {
+				fmt.Printf("ERROR destroying snapshot %s: %s\n", dstRootDset, err.Error())
+				return
+			}
+
+			fmt.Printf("Jail filesystem successfuly initalized\n")
+			
+			///////////////////////////////////////////////////////////////////////
+			//
+			// Copy defaults.json...
+			jailConfPath := fmt.Sprintf("%s/jails/%s/config.json", ds.Mountpoint, jname)
+			err = copyFile(fmt.Sprintf("%s/defaults.json", ds.Mountpoint), 
+					jailConfPath)
+			if err != nil {
+				fmt.Printf("ERROR creating config.json: %s\n", err.Error())
+				return
+			}
+			///////////////////////////////////////////////////////////////////////
+			//
+			// ... and update it
+			// Get conf from config.json
+			jailConf, err := getJailConfig(jailConfPath)
+			if err != nil {
+				log.Println("ERROR reading jail config from %s", jailConfPath)
+			}
+			
+			// 2. Build jail object from config
+			jailRootPath := fmt.Sprintf("%s/jails/%s/%s", ds.Mountpoint, jname, "root")
+			j := Jail{
+				Name:       jailConf.Host_hostuuid,
+				Config:     jailConf,
+				ConfigPath: jailConfPath,
+				Datastore:  ds.Name,
+				RootPath:   jailRootPath,
+				Running:    false,
+			}
+			
+			j.Config.Release = gCreateArgs.Release
+			j.Config.Host_hostname = jname
+			j.Config.Host_hostuuid = jname
+						
+			j.WriteConfigToDisk(false)
+
+			///////////////////////////////////////////////////////////////////////
+			//
+			// Create fstab
+			fstabHandle, err := os.Create(fmt.Sprintf("%s/jails/%s/fstab", ds.Mountpoint, jname))
+			if err != nil {
+				fmt.Printf("ERROR creating fstab: %s", err.Error())
+				return
+			}
+			defer fstabHandle.Close()
+		}
+		
+		// TODO : Set JailType
+	}
+}
--- a/cmd/destroy.go
+++ b/cmd/destroy.go
@ -3,13 +3,14 @@ package cmd
 import (
 	"fmt"
 	//"log"
+	"time"
 	//"errors"
 	"strings"
 )

 func DestroyJails(args []string) {
 	for _, a := range args {
-		cj, err := getJailFromArray(a, gJails)
+		cj, err := getJailFromArray(a, []string{""}, gJails)
 		if err != nil {
 			fmt.Printf("Error getting jail: %s\n", err)
 			return
@ -27,6 +28,8 @@ func DestroyJails(args []string) {
 			}
 			fmt.Printf("Stopping jail %s\n", cj.Name)
 			StopJail([]string{fmt.Sprintf("%s/%s", cj.Datastore, cj.Name)})
+			// Give some time to the host OS to free all mounts accessing processes
+			time.Sleep(1 * time.Second)
 		}
 		
 		// Get root and config datasets, then destroy
@ -51,7 +54,6 @@ func DestroyJails(args []string) {
 			fmt.Printf("Error deleting config dataset: %s\n", err)
 			return
 		}
-
-		//TODO: Delete jail named directory
+		fmt.Printf("Jail %s is no more!\n", cj.Name)
 	}
 }
--- a/cmd/fetch.go
+++ b/cmd/fetch.go
@ -23,7 +23,9 @@ const (
 )

 var (
-	FetchFiles = []string{"base.txz", "lib32.txz", "src.txz"}
+	// TODO : Make this a config/cmd line setting
+	//FetchFiles = []string{"base.txz", "lib32.txz", "src.txz"}
+	FetchFiles = []string{"base.txz"}
 )

 // TODO: Check if files already exist
@ -66,9 +68,9 @@ func fetchRelease(release string, proto string, arch string, datastore string, f
 		}
 	}
 	
-	// Create download/XX.X-RELEASE dataset if necessary
-	thisDownloadDsName := fmt.Sprintf("%s/%s-RELEASE", downloadDsName, release)
-	thisDownloadDsMountPoint := fmt.Sprintf("%s/%s-RELEASE", downloadDsMountPoint, release)
+	// Create download/XX.X dataset if necessary
+	thisDownloadDsName := fmt.Sprintf("%s/%s", downloadDsName, release)
+	thisDownloadDsMountPoint := fmt.Sprintf("%s/%s", downloadDsMountPoint, release)
 	exist, err = doZfsDatasetExist(thisDownloadDsName)
 	if err != nil {
 		return fmt.Errorf("Error accessing dataset %s: %v\n", thisDownloadDsName, err)
@ -82,9 +84,9 @@ func fetchRelease(release string, proto string, arch string, datastore string, f

 	var fetchUrl string
 	if len(fetchFrom) > 0 {
-		fetchUrl = fmt.Sprintf("%s/%s-RELEASE", fetchFrom, release)
+		fetchUrl = fmt.Sprintf("%s/%s", fetchFrom, release)
 	} else {
-		fetchUrl = fmt.Sprintf("%s://%s/%s/%s/%s-RELEASE", proto, ReleaseServer, ReleaseRootDir, arch, release)
+		fetchUrl = fmt.Sprintf("%s://%s/%s/%s/%s", proto, ReleaseServer, ReleaseRootDir, arch, release)
 	}
 	log.Debugf("FetchURL = %s", fetchUrl)
 	
@ -153,9 +155,9 @@ func extractRelease(release string, datastore string) {
 		}
 	}
 	
-	// Create releases/XX.X-RELEASE dataset if necessary
-	thisReleaseDsName := fmt.Sprintf("%s/%s-RELEASE", releaseDsName, release)
-	thisReleaseDsMountPoint := fmt.Sprintf("%s/%s-RELEASE", releaseDsMountPoint, release)
+	// Create releases/XX.X dataset if necessary
+	thisReleaseDsName := fmt.Sprintf("%s/%s", releaseDsName, release)
+	thisReleaseDsMountPoint := fmt.Sprintf("%s/%s", releaseDsMountPoint, release)
 	exist, err = doZfsDatasetExist(thisReleaseDsName)
 	if err != nil {
 		fmt.Printf("Error accessing dataset %s: %v\n", thisReleaseDsName, err)
@ -169,7 +171,7 @@ func extractRelease(release string, datastore string) {
 		}
 	}
 	
-	// Create releases/XX.X-RELEASE/root dataset if necessary
+	// Create releases/XX.X/root dataset if necessary
 	thisReleaseRootDsName := fmt.Sprintf("%s/root", thisReleaseDsName)
 	thisReleaseRootDsMountPoint := fmt.Sprintf("%s/root", thisReleaseDsMountPoint)
 	exist, err = doZfsDatasetExist(thisReleaseRootDsName)
@ -185,9 +187,9 @@ func extractRelease(release string, datastore string) {
 		}
 	}
 	
-	// Now extract download/$RELEASE/*.txz to releases/XX.X-RELEASE/root
+	// Now extract download/$RELEASE/*.txz to releases/XX.X/root
 	downloadDsMountPoint := fmt.Sprintf("%s/download", ds.Mountpoint)
-	downloadDir := fmt.Sprintf("%s/%s-RELEASE", downloadDsMountPoint, release)
+	downloadDir := fmt.Sprintf("%s/%s", downloadDsMountPoint, release)
 	
 	d, err := os.Open(downloadDir)
 	defer d.Close()
@ -201,67 +203,69 @@ func extractRelease(release string, datastore string) {
 		return
 	}
 	
-	// Extract every .txz files
+	// Extract every .txz files in FetchFiles
 	for _, fi := range files {
 		if false == fi.IsDir() {
 			if strings.HasSuffix(fi.Name(), ".txz") {
-				ar := fmt.Sprintf("%s/%s", downloadDir, fi.Name())
-				fmt.Printf("Extracting file %s... ", ar)
-				// pure Go method, sorry this is so slow. Also I did not handle permissions in this
-/*				f, err := os.Open(ar)
-				defer f.Close()
-				if err != nil {
-					fmt.Printf("Can not open %s: %v\n", ar, err)
-					return
-				}
-				// xz reader
-				r, err := xz.NewReader(f)
-				if err != nil {
-					fmt.Printf("Can not read %s: %v\n", ar, err)
-					return
-				}
-				// tar reader
-				tr := tar.NewReader(r)
-				// Iterate through the files in the archive.
-				for {
-					hdr, err := tr.Next()
-					if err == io.EOF {
-						// end of tar archive
-						break
-					}
+				if isStringInArray(FetchFiles, fi.Name()) {
+					ar := fmt.Sprintf("%s/%s", downloadDir, fi.Name())
+					fmt.Printf("Extracting file %s to %s... ", ar, thisReleaseRootDsMountPoint)
+					// pure Go method, sorry this is so slow. Also I did not handle permissions in this
+	/*				f, err := os.Open(ar)
+					defer f.Close()
 					if err != nil {
-						log.Fatal(err)
+						fmt.Printf("Can not open %s: %v\n", ar, err)
+						return
 					}
-					switch hdr.Typeflag {
-						case tar.TypeDir:
-							// create a directory
-							dest := fmt.Sprintf("%s/%s", thisReleaseRootDsMountPoint, hdr.Name)
-							// FIXME: Access rights?
-							err = os.MkdirAll(dest, 0777)
-							if err != nil {
-								log.Fatal(err)
-							}
-						case tar.TypeReg, tar.TypeRegA:
-							// write a file
-							dest := fmt.Sprintf("%s/%s", thisReleaseRootDsMountPoint, hdr.Name)
-							w, err := os.Create(dest)
-							defer w.Close()
-							if err != nil {
-								log.Fatal(err)
-							}
-							_, err = io.Copy(w, tr)
-							if err != nil {
-								log.Fatal(err)
-							}
+					// xz reader
+					r, err := xz.NewReader(f)
+					if err != nil {
+						fmt.Printf("Can not read %s: %v\n", ar, err)
+						return
+					}
+					// tar reader
+					tr := tar.NewReader(r)
+					// Iterate through the files in the archive.
+					for {
+						hdr, err := tr.Next()
+						if err == io.EOF {
+							// end of tar archive
+							break
+						}
+						if err != nil {
+							log.Fatal(err)
+						}
+						switch hdr.Typeflag {
+							case tar.TypeDir:
+								// create a directory
+								dest := fmt.Sprintf("%s/%s", thisReleaseRootDsMountPoint, hdr.Name)
+								// FIXME: Access rights?
+								err = os.MkdirAll(dest, 0777)
+								if err != nil {
+									log.Fatal(err)
+								}
+							case tar.TypeReg, tar.TypeRegA:
+								// write a file
+								dest := fmt.Sprintf("%s/%s", thisReleaseRootDsMountPoint, hdr.Name)
+								w, err := os.Create(dest)
+								defer w.Close()
+								if err != nil {
+									log.Fatal(err)
+								}
+								_, err = io.Copy(w, tr)
+								if err != nil {
+									log.Fatal(err)
+								}
+						}
+					}
+	*/
+					cmd := fmt.Sprintf("/usr/bin/tar xpf %s -C %s", ar, thisReleaseRootDsMountPoint)
+					out, err := executeCommand(cmd)
+					if err != nil && len(out) > 0 {
+						fmt.Printf("Error: %v: %s\n", err, out)
+					} else {
+						fmt.Printf("Done\n")
 					}
-				}
-*/
-				cmd := fmt.Sprintf("/usr/bin/tar xpf %s -C %s", ar, thisReleaseRootDsMountPoint)
-				out, err := executeCommand(cmd)
-				if err != nil && len(out) > 0 {
-					fmt.Printf("Error: %v: %s\n", err, out)
-				} else {
-					fmt.Printf("Done\n")
 				}
 			}
 		}
--- a/cmd/list.go
+++ b/cmd/list.go
@ -249,7 +249,7 @@ func listJailsFromDirectory(dir string, dsname string) ([]Jail, error) {
 			jailConfPath := fmt.Sprintf("%s/%s/%s", dir, fi.Name(), "config.json")
 			jailConf, err := getJailConfig(jailConfPath)
 			if err != nil {
-				log.Println("ERROR reading jail config for %s", jailConfPath)
+				fmt.Printf("ERROR reading jail config from %s\n", jailConfPath)
 			}

 			// 2. Build jail object from config
--- a/cmd/migrate.go
+++ b/cmd/migrate.go
@ -26,7 +26,7 @@ func MigrateJail(args []string) {
 	}

 	for _, jn := range jailNames {
-		cj, err := getJailFromArray(jn, gJails)
+		cj, err := getJailFromArray(jn, []string{""}, gJails)
 		if cj == nil {
 			fmt.Printf("Error getting jail %s: Not found\n", jn)
 			return
@ -177,7 +177,7 @@ func CleanMigrateMess(args []string) error {
 	}

 	for _, jn := range jailNames {
-		cj, err := getJailFromArray(jn, gJails)
+		cj, err := getJailFromArray(jn, []string{""}, gJails)
 		if cj == nil {
 			return errors.New(fmt.Sprintf("Error getting jail %s: Not found\n", jn))
 		}
--- a/cmd/properties.go
+++ b/cmd/properties.go
@ -17,7 +17,7 @@ func GetJailProperties(args []string) {
 		for i, a := range args {
 			// Last arg is the jail name
 			if i == len(args)-1 {
-				jail, err = getJailFromArray(a, gJails)
+				jail, err = getJailFromArray(a, []string{""}, gJails)
 				if err != nil {
 					fmt.Printf("Error: %s\n", err.Error())
 					return
--- a/cmd/root.go
+++ b/cmd/root.go
@ -14,12 +14,19 @@ import (
 )

 const (
-	gVersion = "0.36c"
+	gVersion = "0.36d"
 	
 	// TODO : Get from $jail_zpool/defaults.json
 	MIN_DYN_DEVFS_RULESET = 1000
 )

+type createArgs struct {
+	Release      string
+	BaseTemplate string
+	Datastore    string
+	JailType     string
+}
+
 var (
 	gJailHost   JailHost
 	gJails      []Jail
@ -28,6 +35,8 @@ var (
 	gUseSudo bool
 	gForce   bool
 	gDebug   bool
+	
+	gCreateArgs      createArgs

 	gConfigFile      string
 	gDisplayJColumns string
@ -79,6 +88,20 @@ It support iocage jails and can coexist with iocage.`,
 			fmt.Printf("GoCage v.%s on FreeBSD %d.%d-%s\n", gVersion, fv.major, fv.minor, fv.flavor)
 		},
 	}
+	
+	/* TODO
+	Initialize datastore(s) /iocage, /iocage/jails
+	Put defaults.json, update it with hostid,interfaces, and maybe other necessary fields
+	Initialize bridge
+	initCmd = &cobra.Command{
+		Use:   "init",
+		Short: "Initialize GoCage",
+		//Long:  `Let this show you how much fail I had to get this *cough* perfect`,
+		Run: func(cmd *cobra.Command, args []string) {
+			fv, _ := getFreeBSDVersion()
+			fmt.Printf("GoCage v.%s on FreeBSD %d.%d-%s\n", gVersion, fv.major, fv.minor, fv.flavor)
+		},
+	}*/

 	listCmd = &cobra.Command{
 		Use:   "list",
@ -317,6 +340,15 @@ You can specify multiple datastores.`,
 		},
 	}

+	createCmd = &cobra.Command{
+		Use:   "create",
+		Short: "Create jail",
+		Run: func(cmd *cobra.Command, args []string) {
+			ListJails(args, false)
+			CreateJail(args)
+		},
+	}
+
 	testCmd = &cobra.Command{
 		Use:   "test",
 		Short: "temporary command to test some code snippet",
@ -329,7 +361,7 @@ You can specify multiple datastores.`,
 // TODO : Init log level and log output
 func init() {
 	var err error
-	
+
 	cobra.OnInitialize(initConfig)

 	// Global switches
@ -352,12 +384,12 @@ func init() {
 	snapshotListCmd.Flags().BoolVarP(&gNoSnapLineSep, "nolinesep", "l", false, "Do not display line separator between snapshots")
 	snapshotListCmd.Flags().StringVarP(&gFilterSnaps, "filter", "f", "none", "Only display snapshots with these values. Ex: \"gocage snapshot list -f Config.Boot=1\" will only list started on boot jails")
 	snapshotListCmd.Flags().StringVarP(&gSortSnapFields, "sort", "s", "none", "Display snapshots sorted by field values. Ex: \"gocage snapshot list -s +Jailname,-Used\" will sort snapshots by jail decreasing name, then increasing used space. 3 critera max supported.")
-	
+
 	datastoreListCmd.Flags().StringVarP(&gDisplayDColumns, "outcol", "o", "Name,Mountpoint,ZFSDataset,Available,Used,Referenced", "Show these columns in output")
 	datastoreListCmd.Flags().BoolVarP(&gNoDSLineSep, "nolinesep", "l", false, "Do not display line separator between datastores")
 	datastoreListCmd.Flags().StringVarP(&gFilterDS, "filter", "f", "none", "Only display datastores with these values. Ex: \"gocage datastore list -f Config.Boot=1\" will only list started on boot jails")
 	datastoreListCmd.Flags().StringVarP(&gSortDSFields, "sort", "s", "none", "Display datastores sorted by field values. Ex: \"gocage datastore list -s +Jailname,-Used\" will sort snapshots by jail decreasing name, then increasing used space. 3 critera max supported.")
-	
+
 	// This is local flag : Only available to gocage snapshot create command
 	snapshotCreateCmd.Flags().StringVarP(&gSnapshotName, "snapname", "n", "", "Name of the snapshot to create")
 	snapshotCreateCmd.MarkFlagRequired("snapname")
@ -369,16 +401,20 @@ func init() {
 	migrateCmd.Flags().StringVarP(&gMigrateDestDatastore, "datastore", "d", "", "Path of destination datastore for jail (Ex: \"/iocage\")")
 	migrateCmd.Flags().BoolVarP(&gYesToAll, "yes", "y", false, "Answer yes to all questions")
 	migrateCmd.MarkFlagRequired("datastore")
-	
-	fetchCmd.Flags().StringVarP(&gFetchRelease, "release", "r", "", "Release to fetch (e.g.: \"13.1\"")
+
+	fetchCmd.Flags().StringVarP(&gFetchRelease, "release", "r", "", "Release to fetch (e.g.: \"13.1-RELEASE\"")
 	fetchCmd.Flags().StringVarP(&gFetchIntoDS, "datastore", "o", "", "Datastore release will be saved to")
 	fetchCmd.Flags().StringVarP(&gFetchFrom, "from", "d", "", "Repository to download from. Should contain XY.Z-RELEASE. File protocol supported")
 	fetchCmd.MarkFlagRequired("release")
 	fetchCmd.MarkFlagRequired("datastore")
-	
+
 	upgradeCmd.Flags().StringVarP(&gUpgradeRelease, "release", "r", "", "Release to upgrade to (e.g.: \"13.1-RELEASE\"")
 	upgradeCmd.MarkFlagRequired("release")

+	createCmd.Flags().StringVarP(&gCreateArgs.Release, "release", "r", "", "Release for the jail (e.g.: \"13.1-RELEASE\"")
+	createCmd.Flags().StringVarP(&gCreateArgs.BaseTemplate, "basetpl", "b", "", "Base template. This will create a jail based on basetpl, so every up(date|grade) made to basetpl will immediately propagate to new jail\n")
+	createCmd.Flags().StringVarP(&gCreateArgs.Datastore, "datastore", "d", "", "Datastore to create the jail on. Defaults to first declared in config.")
+
 	// Now declare commands
 	rootCmd.AddCommand(versionCmd)
 	rootCmd.AddCommand(listCmd)
@ -396,6 +432,7 @@ func init() {
 	rootCmd.AddCommand(fetchCmd)
 	rootCmd.AddCommand(updateCmd)
 	rootCmd.AddCommand(upgradeCmd)
+	rootCmd.AddCommand(createCmd)
 	
 	rootCmd.AddCommand(testCmd)
 	
--- a/cmd/start.go
+++ b/cmd/start.go
@ -330,8 +330,10 @@ func configureDhcpOrAcceptRtadv(jail *Jail, ipproto int, enable bool) error {

 	for _, n := range nics {
 		// vnet0 is epair0b inside jail
-		if strings.Contains(n, "vnet") {
-			n = fmt.Sprintf("%sb", strings.Replace(n, "vnet", "epair", 1))
+		//if strings.Contains(n, "vnet") {
+		if strings.HasPrefix(n, "vnet") {
+			splitd := strings.Split(n, "|")
+			n = fmt.Sprintf("%sb", strings.Replace(splitd[0], "vnet", "epair", 1))
 		}
 		key := fmt.Sprintf("ifconfig_%s", n)
 		value := "SYNCDHCP"
@ -342,12 +344,12 @@ func configureDhcpOrAcceptRtadv(jail *Jail, ipproto int, enable bool) error {
 		}

 		if enable == true {
-			err := enableRcKeyValue(jail.ConfigPath, key, value)
+			err := enableRcKeyValue(fmt.Sprintf("%s/etc/rc.conf", jail.RootPath), key, value)
 			if err != nil {
 				return fmt.Errorf("ERROR setting %s=%s with sysrc for jail %s: %s\n", key, value, jail.Name, err)
 			}
 		} else {
-			err := disableRcKey(jail.ConfigPath, key)
+			err := disableRcKey(fmt.Sprintf("%s/etc/rc.conf", jail.RootPath), key)
 			if err != nil {
 				return fmt.Errorf("ERROR deleting %s with sysrc for jail %s: %v\n", key, jail.Name, err)
 			}
@ -508,7 +510,7 @@ func buildDevfsRuleSet(jail *Jail, m *sync.Mutex) (error, int) {
 		}
 	}
 	
-	log.Debug("buildDevfsRuleSet: Build ruleset %d\n", ruleset)
+	log.Debugf("buildDevfsRuleSet: Build ruleset %d\n", ruleset)
 	
 	// Get default devfs_ruleset for the datastore
 	// UPDATE: We don't need this as every jail have a default Devfs_ruleset value
@ -893,11 +895,11 @@ func setupVnetInterfaceHostSide(jail *Jail) ([]string, error) {
 		}
 		epairs = append(epairs, hsepair)
 	}
-	
+	log.Debugf("setupVnetInterfaceHostSide: returning %v\n", epairs)
 	return epairs, nil
 }

-func setupVnetInterfaceJailSide(jail *Jail, hsepair string) error {
+func setupVnetInterfaceJailSide(jail *Jail) error {
 	var jsmac []byte
 	var err error

@ -928,7 +930,7 @@ func setupVnetInterfaceJailSide(jail *Jail, hsepair string) error {
 		// inside jail final nic name
 		jnic := strings.Replace(v[0], "vnet", "epair", 1)
 		jnic = jnic + "b"
-		
+
 		// Get jail side MAC
 		pname := fmt.Sprintf("Config.%s_mac", nic)
 		var val *reflect.Value
@ -945,42 +947,39 @@ func setupVnetInterfaceJailSide(jail *Jail, hsepair string) error {
 		} else {
 			jsmac = val.Bytes()
 		}
-		
-		lasta := strings.LastIndex(hsepair, "a")
-		jsepair := hsepair[:lasta] + strings.Replace(hsepair[lasta:], "a", "b", 1)
-		
-		cmd := fmt.Sprintf("/sbin/ifconfig %s vnet %s", jsepair, jail.InternalName)
+
+		cmd := fmt.Sprintf("/sbin/ifconfig %s vnet %s", jnic, jail.InternalName)
 		_, err := executeCommand(cmd)
 		if err != nil {
 			return fmt.Errorf("Error linking interface to jail: %v\n", err)
 		}
-		
+
 		// Get bridge MTU
 		mtu, err := gJailHost.GetBridgeMTU(bridge)
 		if err != nil {
 			return fmt.Errorf("Error getting bridge %s mtu: %v\n", bridge, err)
 		}
-				
-		cmd = fmt.Sprintf("/usr/sbin/jexec %d ifconfig %s mtu %d", jail.JID, jsepair, mtu)
+
+		cmd = fmt.Sprintf("/usr/sbin/jexec %d ifconfig %s mtu %d", jail.JID, jnic, mtu)
 		_, err = executeCommand(cmd)
 		if err != nil {
 			return fmt.Errorf("Error setting mtu: %v\n", err)
 		}
-		
+
 		// rename epairXXb to epair0b (or opair1b, ...)
-		cmd = fmt.Sprintf("/usr/sbin/setfib %s jexec %d ifconfig %s name %s", jail.Config.Exec_fib, jail.JID, jsepair, jnic)
+		cmd = fmt.Sprintf("/usr/sbin/setfib %s jexec %d ifconfig %s name %s", jail.Config.Exec_fib, jail.JID, jnic, jnic)
 		_, err = executeCommand(cmd)
 		if err != nil {
 			return fmt.Errorf("Error linking interface to jail: %v\n", err)
 		}
-		
+
 		cmd = fmt.Sprintf("/usr/sbin/setfib %s jexec %d ifconfig %s link %s", jail.Config.Exec_fib,
 						  jail.JID, jnic, hex.EncodeToString(jsmac))
 		_, err = executeCommand(cmd)
 		if err != nil {
 			return fmt.Errorf("Error setting mac: %v\n", err)
 		}
-		
+
 		// TODO: Move outside of this function
 		// add interface to bridge
 		if jail.Config.Nat == 0 {
@ -990,16 +989,16 @@ func setupVnetInterfaceJailSide(jail *Jail, hsepair string) error {
 				return fmt.Errorf("Error adding member %s to %s: %v: %s\n", nic, bridge, err, out)
 			}
 		}
-		
+
 		// Check we have an IP for the nic, and set it into jail
 		if len(ip4s[nic]) > 0 {
 			err = setJailVnetIp(jail, jnic, ip4s[nic])
 		}
-		
+
 		if len(ip6s[nic]) > 0 {
 			err = setJailVnetIp(jail, jnic, ip6s[nic])
 		}
-		
+
 		// finally up interface
 		if jail.Config.Nat == 0 {
 			cmd := fmt.Sprintf("/sbin/ifconfig %s.%d up", nic, jail.JID)
@ -1009,7 +1008,9 @@ func setupVnetInterfaceJailSide(jail *Jail, hsepair string) error {
 			}
 		}
 	}
-	
+
+	log.Debugf("setupVnetInterfaceJailSide: return with success\n")
+
 	return nil
 }

@ -1165,7 +1166,7 @@ func StartJail(args []string) {

 	for _, a := range args {
 		// Check if jail exist and is distinctly named
-		cj, err = getJailFromArray(a, gJails)
+		cj, err = getJailFromArray(a, []string{"jail"}, gJails)
 		if err != nil {
 			fmt.Printf("Error getting jail: %s\n", err)
 			continue
@ -1415,28 +1416,28 @@ func StartJail(args []string) {
 		}

 		fmt.Printf("  > Setup VNet network:\n")
-		hsepairs, err := setupVnetInterfaceHostSide(cj); 
+		_, err = setupVnetInterfaceHostSide(cj); 
 		if err != nil {
 			fmt.Printf("Error setting VNet interface host side: %v\n", err)
 			return
 		}
 		
-		for _, ep := range hsepairs {
-			if err = setupVnetInterfaceJailSide(cj, ep); err != nil {
-				fmt.Printf("Error setting VNet interface jail side: %v\n", err)
-				return
-			}
+		if err = setupVnetInterfaceJailSide(cj); err != nil {
+			fmt.Printf("Error setting VNet interface jail side: %v\n", err)
+			return
 		}
 		fmt.Printf("  > Setup VNet network: OK\n")
 		
-		// TODO: Handle DHCP
-		fmt.Printf("  > Setup default ipv4 gateway:\n")
-		cmd := fmt.Sprintf("/usr/sbin/setfib %s /usr/sbin/jexec %d route add default %s", cj.Config.Exec_fib, cj.JID, cj.Config.Defaultrouter)
-		out, err := executeCommand(cmd)
-		if err != nil && len(out) > 0 {
-			fmt.Printf("Error: %v: %s\n", err, out)
-		} else {
-			fmt.Printf("  > Setup default ipv4 gateway: OK\n")
+		// Set default route, unless main network is dhcp
+		if ! cj.isFirstNetDhcp() {
+			fmt.Printf("  > Setup default ipv4 gateway:\n")
+			cmd := fmt.Sprintf("/usr/sbin/setfib %s /usr/sbin/jexec %d route add default %s", cj.Config.Exec_fib, cj.JID, cj.Config.Defaultrouter)
+			out, err := executeCommand(cmd)
+			if err != nil && len(out) > 0 {
+				fmt.Printf("Error: %v: %s\n", err, out)
+			} else {
+				fmt.Printf("  > Setup default ipv4 gateway: OK\n")
+			}
 		}
 		
 		if cj.Config.Ip6_addr != "none" {
@ -1477,7 +1478,7 @@ func StartJail(args []string) {
 			fmt.Printf("  > Start services:\n")
 			cmd := fmt.Sprintf("/usr/sbin/setfib %s /usr/sbin/jexec %d %s", cj.Config.Exec_fib, cj.JID, cj.Config.Exec_start)
 			err := executeCommandNonBlocking(cmd)
-			if err != nil && len(out) > 0 {
+			if err != nil {
 				fmt.Printf("Error: %v\n", err)
 			} else {
 				fmt.Printf("  > Start services: OK\n")
--- a/cmd/stop.go
+++ b/cmd/stop.go
@ -270,7 +270,7 @@ func StopJail(args []string) {

 	for _, a := range args {
 		// Check if jail exist and is distinctly named
-		cj, err = getJailFromArray(a, gJails)
+		cj, err = getJailFromArray(a, []string{"jail"}, gJails)
 		if err != nil {
 			fmt.Printf("Error getting jail: %s\n", err)
 			continue
--- a/cmd/update.go
+++ b/cmd/update.go
@ -53,7 +53,7 @@ func UpdateJail(args []string) {

 	for _, a := range args {
 		// Check if jail exist and is distinctly named
-		cj, err = getJailFromArray(a, gJails)
+		cj, err = getJailFromArray(a, []string{""}, gJails)
 		if err != nil {
 			fmt.Printf("Error getting jail: %s\n", err)
 			continue
--- a/cmd/upgrade.go
+++ b/cmd/upgrade.go
@ -91,7 +91,7 @@ func UpgradeJail(args []string) {

 	for _, a := range args {
 		// Check if jail exist and is distinctly named
-		cj, err = getJailFromArray(a, gJails)
+		cj, err = getJailFromArray(a, []string{""}, gJails)
 		if err != nil {
 			fmt.Printf("Error getting jail: %s\n", err)
 			continue
--- a/cmd/utils.go
+++ b/cmd/utils.go
@ -24,6 +24,141 @@ const (
 	ifconfigipv4re = `inet[[:space:]](` + ipv4re + `)`
 	// Maximum thread qty for start/stop
 	gMaxThreads    = 4
+	
+	gDefaultsJson = ` {
+       "CONFIG_VERSION": "27",
+       "allow_chflags": 0,
+       "allow_mlock": 0,
+       "allow_mount": 0,
+       "allow_mount_devfs": 0,
+       "allow_mount_fusefs": 0,
+       "allow_mount_nullfs": 0,
+       "allow_mount_procfs": 0,
+       "allow_mount_tmpfs": 0,
+       "allow_mount_zfs": 0,
+       "allow_quotas": 0,
+       "allow_raw_sockets": 0,
+       "allow_set_hostname": 1,
+       "allow_socket_af": 0,
+       "allow_sysvipc": 0,
+       "allow_tun": 0,
+       "allow_vmm": 0,
+       "assign_localhost": 0,
+       "available": "readonly",
+       "basejail": 0,
+       "boot": 0,
+       "bpf": 0,
+       "children_max": "0",
+       "comment": "none",
+       "compression": "lz4",
+       "compressratio": "readonly",
+       "coredumpsize": "off",
+       "count": "1",
+       "cpuset": "off",
+       "cputime": "off",
+       "datasize": "off",
+       "dedup": "off",
+       "defaultrouter": "auto",
+       "defaultrouter6": "auto",
+       "depends": "none",
+       "devfs_ruleset": "4",
+       "dhcp": 0,
+       "enforce_statfs": "2",
+       "exec_clean": 1,
+       "exec_created": "/usr/bin/true",
+       "exec_fib": "0",
+       "exec_jail_user": "root",
+       "exec_poststart": "/usr/bin/true",
+       "exec_poststop": "/usr/bin/true",
+       "exec_prestart": "/usr/bin/true",
+       "exec_prestop": "/usr/bin/true",
+       "exec_start": "/bin/sh /etc/rc",
+       "exec_stop": "/bin/sh /etc/rc.shutdown",
+       "exec_system_jail_user": "0",
+       "exec_system_user": "root",
+       "exec_timeout": "60",
+       "host_domainname": "none",
+       "host_time": 1,
+       "hostid": "36353536-3135-5a43-4a34-313130315a56",
+       "hostid_strict_check": 0,
+       "interfaces": "vnet0:bridge0",
+       "ip4": "new",
+       "ip4_addr": "none",
+       "ip4_saddrsel": 1,
+       "ip6": "new",
+       "ip6_addr": "none",
+       "ip6_saddrsel": 1,
+       "ip_hostname": 0,
+       "jail_zfs": 0,
+       "jail_zfs_mountpoint": "none",
+       "last_started": "none",
+       "localhost_ip": "none",
+       "login_flags": "-f root",
+       "mac_prefix": "2c44fd",
+       "maxproc": "off",
+       "memorylocked": "off",
+       "memoryuse": "off",
+       "min_dyn_devfs_ruleset": "1000",
+       "mount_devfs": 1,
+       "mount_fdescfs": 1,
+       "mount_linprocfs": 0,
+       "mount_procfs": 0,
+       "mountpoint": "readonly",
+       "msgqqueued": "off",
+       "msgqsize": "off",
+       "nat": 0,
+       "nat_backend": "ipfw",
+       "nat_forwards": "none",
+       "nat_interface": "none",
+       "nat_prefix": "172.16",
+       "nmsgq": "off",
+       "notes": "none",
+       "nsem": "off",
+       "nsemop": "off",
+       "nshm": "off",
+       "nthr": "off",
+       "openfiles": "off",
+       "origin": "readonly",
+       "owner": "root",
+       "pcpu": "off",
+       "plugin_name": "none",
+       "plugin_repository": "none",
+       "priority": "99",
+       "pseudoterminals": "off",
+       "quota": "none",
+       "readbps": "off",
+       "readiops": "off",
+       "reservation": "none",
+       "resolver": "/etc/resolv.conf",
+       "rlimits": "off",
+       "rtsold": 0,
+       "securelevel": "2",
+       "shmsize": "off",
+       "stacksize": "off",
+       "stop_timeout": "30",
+       "swapuse": "off",
+       "sync_state": "none",
+       "sync_target": "none",
+       "sync_tgt_zpool": "none",
+       "sysvmsg": "new",
+       "sysvsem": "new",
+       "sysvshm": "new",
+       "template": 0,
+       "type": "jail",
+       "used": "readonly",
+       "vmemoryuse": "off",
+       "vnet": 0,
+       "vnet0_mac": "none",
+       "vnet1_mac": "none",
+       "vnet2_mac": "none",
+       "vnet3_mac": "none",
+       "vnet_default_interface": "auto",
+       "vnet_interfaces": "none",
+       "wallclock": "off",
+       "writebps": "off",
+       "writeiops": "off"
+       }
+`
 )

 /*****************************************************************************
@ -218,6 +353,8 @@ func executeCommand(cmdline string) (string, error) {
 		// else
 		word = word + string(c)
 	}
+	
+	log.Debugf("executeCommand: %s\n", strings.Join(cmd, " "))

 	if len(cmd) > 1 {
 		out, err = exec.Command(cmd[0], cmd[1:]...).CombinedOutput()
@ -545,8 +682,11 @@ func zfsSnapshot(dataset string, snapname string) error {
 	return nil
 }

+// Copy snapshot to a new dataset
+// TODO : Intercept death of sending process, then kill receiving
 func zfsCopy(src string, dest string) error {
 	// First, declare sending process & pipe
+	log.Debugf("Execute: zfs send %s\n", src)
 	cmd_send := exec.Command("zfs", "send", src)
 	stdout_send, err := cmd_send.StdoutPipe()
 	if err != nil {
@ -555,6 +695,7 @@ func zfsCopy(src string, dest string) error {
 	}
 	
 	// then declare receiving process & pipe
+	log.Debugf("Execute: zfs receive %s\n", dest)
 	cmd_recv := exec.Command("zfs", "receive", dest)
 	stdin_recv, err := cmd_recv.StdinPipe()
 	if err != nil {
@ -568,16 +709,19 @@ func zfsCopy(src string, dest string) error {
 	// then start processes and wait for finish
 	if err := cmd_recv.Start(); err != nil {
 		//fmt.Printf("Error: %v\n", err)
+		log.Debugf("zfs receive %s started: %v", dest, err)
 		return errors.New(fmt.Sprintf("Error starting receive process: %v\n", err))
 	}
 	//fmt.Printf("DEBUG: Start \"zfs send %s\"\n", dsconf)
 	if err := cmd_send.Start(); err != nil {
 		//fmt.Printf("Error: %v\n", err)
+		log.Debugf("zfs send %s started: %v", src, err)
 		return errors.New(fmt.Sprintf("Error starting send process: %v\n", err))
 	}
 	
 	//fmt.Printf("DEBUG: Wait for zfs send to finish\n")
 	if err := cmd_send.Wait(); err != nil {
+		log.Debugf("zfs send %s stopped with %v", err)
 		//fmt.Printf("Error: zfs send halted with %v\n", err)
 		return errors.New(fmt.Sprintf("send halted with: %v\n", err))
 	}
@ -668,6 +812,7 @@ func zfsGetDatasetByMountpoint(mountpoint string) (string, error) {

 // Delete a ZFS Dataset by name
 func zfsDestroy(dataset string) error {
+	log.Debugf("execute \"zfs destroy -r %s\"\n", dataset)
 	cmd := fmt.Sprintf("zfs destroy -r %s", dataset)
 	out, err := executeCommand(cmd)
 	if err != nil {
@ -676,6 +821,30 @@ func zfsDestroy(dataset string) error {
 	return nil
 }

+/* Copy file */
+func copyFile(src, dst string) error {
+	srcfinfo, err := os.Stat(src)
+	if err != nil {
+		return fmt.Errorf("Cannot find source file: %s", err.Error())
+	}
+	if !srcfinfo.Mode().IsRegular() {
+		return fmt.Errorf("%s is not a regular file", src)
+	}
+
+	srcHandle, err := os.Open(src)
+	if err != nil {
+		return fmt.Errorf("Cannot open source file: %s", err.Error())
+	}
+	defer srcHandle.Close()
+	dstHandle, err := os.Create(dst)
+	if err != nil {
+		return fmt.Errorf("Cannot create destination file: %s", err.Error())
+	}
+	defer dstHandle.Close()
+	_, err = io.Copy(dstHandle, srcHandle)
+	return err
+}
+
 /*****************************************************************************
 *
 * rc.conf management
@ -818,7 +987,7 @@ func getValueFromRunningConfig(jname string, param string) (string, error) {
 	if err != nil {
 		return "", err
 	}
-	
+
 	for _, line := range strings.Split(string(content), "\n") {
 		if strings.Contains(line, fmt.Sprintf("%s = ", param)) {
 			split := strings.Split(line, "=")
@ -833,7 +1002,7 @@ func getValueFromRunningConfig(jname string, param string) (string, error) {
 			}
 		}
 	}
-	
+
 	return "", fmt.Errorf("Parameter not found: %s", param)
 }

@ -852,14 +1021,29 @@ func isStringInArray(strarr []string, searched string) bool {
 	return false
 }

+func (j Jail) isFirstNetDhcp() bool {
+	for _, n := range strings.Split(j.Config.Ip4_addr, ",") {
+		splitd := strings.Split(n, "|")
+		if len(splitd) > 1 && strings.EqualFold(splitd[1], "dhcp") {
+			return true
+		}
+	}
+	return false
+}
+
 /********************************************************************************
 * Get a specific jail reference, to update properties after a range loop
 * Name can be short or long form ("myjail" vs "mystore/myjail")
+ * An empty jailtype means "all types"
 *******************************************************************************/
-func getJailFromArray(name string, jarray []Jail) (*Jail, error) {
+func getJailFromArray(name string, jailtypes []string, jarray []Jail) (*Jail, error) {
 	var ds, jail string
 	var jails []Jail
-	
+
+	if (len(jailtypes) == 1 && len(jailtypes[0]) == 0) || len(jailtypes) == 0 {
+		jailtypes = []string{"jail", "basetpl"}
+	}
+
 	if strings.Contains(name, "/") {
 		split := strings.Split(name, "/")
 		if len(split) != 2 {
@ -872,16 +1056,17 @@ func getJailFromArray(name string, jarray []Jail) (*Jail, error) {
 	}
 		
 	for i, j := range jarray {
-		//if jail == j.Name {
 		if strings.HasPrefix(j.Name, jail) {
-			if len(ds) > 0 {
-				if strings.EqualFold(ds, j.Datastore) {
-					return &jarray[i], nil
+			if isStringInArray(jailtypes, j.Config.Jailtype) {
+				if len(ds) > 0 {
+					if strings.EqualFold(ds, j.Datastore) {
+						return &jarray[i], nil
+					} else {
+						continue
+					}
 				} else {
-					continue
+					jails = append(jails, j)
 				}
-			} else {
-				jails = append(jails, j)
 			}
 		}
 	}
@ -913,7 +1098,7 @@ func setJailConfigUpdated(jail *Jail) error {
 		return errors.New(fmt.Sprintf("No config path for jail %s", jail.Name))
 	}

-	j, err := getJailFromArray(jail.Name, gJails)
+	j, err := getJailFromArray(jail.Name, []string{""}, gJails)
 	if err != nil {
 		return err
 	}
@ -987,6 +1172,47 @@ func writeConfigToDisk(j *Jail, changeauto bool) {
 	}
 }

+func (j Jail) WriteConfigToDisk(changeauto bool) {
+	// we will manipulate properties so get a copy
+	jc := j.Config
+
+	if changeauto == false {
+		// Overwrite "auto" properties
+		ondiskjc, err := getJailConfig(j.ConfigPath)
+		if err != nil {
+			panic(err)
+		}
+		// TODO : List all fields, then call getStructFieldValue to compare value with "auto"
+		// If "auto" then keep it that way before writing ondiskjc to disk
+		var properties []string
+		properties = getStructFieldNames(ondiskjc, properties, "")
+		
+		for _, p := range properties {
+			v, _, err := getStructFieldValue(ondiskjc, p)
+			if err != nil {
+				panic(err)
+			}
+			if v.String() == "auto" {
+				err = setStructFieldValue(&jc, p, "auto")
+				if err != nil {
+					fmt.Printf("ERROR sanitizing config: %s\n", err.Error())
+					os.Exit(1)
+				}
+			}
+		}
+	}
+
+	marshaled, err := json.MarshalIndent(jc, "", "    ")
+	if err != nil {
+		fmt.Printf("ERROR marshaling config: %s\n", err.Error())
+	}
+
+	if os.WriteFile(j.ConfigPath, []byte(marshaled), 0644); err != nil {
+		fmt.Printf("Error writing config file %s: %v\n", j.ConfigPath, err)
+		os.Exit(1)
+	}
+}
+
 /******************************************************************************
 * Return the quantity of jails with the name passed as parameter
 *****************************************************************************/
@ -1002,7 +1228,7 @@ func countOfJailsWithThisName(name string) int {


 func isNameDistinctive(name string, jails []Jail) bool {
-	_, err := getJailFromArray(name, jails)
+	_, err := getJailFromArray(name, []string{""}, jails)
 	if err != nil {
 		return false
 	} else {
Author	SHA1	Message	Date
yo	2c3b4b18f2	v0.36d: gocage create	2023-08-05 19:50:21 +02:00
yo	46ad79c325	v0.36d: gocage create	2023-08-05 19:49:59 +02:00
yo	534deb371c	BUGFIXes on dhcp & multi net handling	2023-08-05 19:49:59 +02:00
yo	fe4192da2d	bugfix printf	2023-08-05 19:49:55 +02:00
yo	26b8973c6c	Fetch now wants full name (13.2-RELEASE), limit pkg to download/extract	2023-08-05 19:49:55 +02:00
yo	6a8b022165	getJailFromArray filtering by type, add fileCopy, isFirstNetDhcp	2023-08-05 19:49:55 +02:00
yo	45e1c57ce4	getJailFromArray filtering by type	2023-08-05 19:49:50 +02:00