How to use Create method of bhyve Package

Best Syzkaller code snippet using bhyve.Create

bhyve.go

Source:bhyve.go

...70	editNFSExports(UUIDString, potDirPath)71	//Check if runfile exists72	var runFile string73	if _, err := os.Stat(bhyveDirPath + "/runFreeBSD.sh"); os.IsNotExist(err) {74		//Create run file75		runFile = `#/bin/sh76UUID="-U efc58796-25ec-4003-b216-f20be8100685"77USERBOOT="` + potDirPath + `/bhyve/userboot.so"78IMG="` + potDirPath + `/bhyve/block0.img"79KERNELENV=""80MEM="-m 4G"81SMP="-c 2"82PCI_DEV="-s 0:0,hostbridge -s 31,lpc"83NET="-s 2:0,virtio-net"84IMG_HDD="-s 4:0,virtio-blk,$IMG"85LPC_DEV="-l com1,stdio"86ACPI="-A"87nohup bhyve $ACPI $MEM $SMP $PCI_DEV $LPC_DEV $NET $IMG_HDD $UUID -f fbsd,$USERBOOT,$IMG,"$KERNELENV" </dev/null >/dev/null 2>&1 &88`89		// Write runfile to ~/.pot/bhyve/runFreeBSD.sh90		bhyveRunFilePath := potDirPath + "/bhyve/runFreeBSD.sh"91		err = ioutil.WriteFile(bhyveRunFilePath, []byte(runFile), 0775)92		if err != nil {93			fmt.Println("ERROR: Error writting file to disk with err: \n", err)94			return95		}96	}97	//Initializa bhyve vm98	err = runBhyve()99	if err != nil {100		fmt.Println("Error creating bhyve vm with err: ", err)101		return102	}103	netcat()104	generateSSHConfig(potDirPath, bhyveIP)105}106func generateSSHConfig(potDirPath string, bhyveIP string) {107	//generate sshConfig file108	sshConfig := `Host potMachine109		HostName ` + bhyveIP + `110		User vagrant111		Port 22112		UserKnownHostsFile /dev/null113		StrictHostKeyChecking no114		PasswordAuthentication no115		IdentityFile ~/.pot/bhyve/private_key116		IdentitiesOnly yes117		LogLevel FATAL118	  `119	bhyvesshConfigFilePath := potDirPath + "/sshConfig"120	err := ioutil.WriteFile(bhyvesshConfigFilePath, []byte(sshConfig), 0775)121	if err != nil {122		log.Fatal("ERROR: Error writting file to disk with err: \n", err)123	}124}125func chmodPrivateKey() {126	privateKey, _ := os.UserHomeDir()127	privateKey = privateKey + "/.pot/bhyve/private_key"128	command := "chmod 600 " + privateKey129	cmd := exec.Command("bash", "-c", command)130	var out bytes.Buffer131	cmd.Stdout = &out132	err := cmd.Run()133	if err != nil {134		fmt.Println("Error starting bhyve VM with err: ", err)135	}136}137func runBhyve() error {138	potDirPath := getVagrantDirPath()139	bhyveDirPath := potDirPath + "/bhyve"140	termCmd := `sudo ` + bhyveDirPath + `/runFreeBSD.sh`141	cmd := exec.Command("bash", "-c", termCmd)142	var out bytes.Buffer143	cmd.Stdout = &out144	err := cmd.Run()145	if err != nil {146		fmt.Println("Error starting bhyve VM with err: ", err)147		return err148	}149	return nil150}151func editNFSExports(UUID string, potDir string) {152	termCmd := `sudo tee -a /etc/exports << 'EOF'153# POTMACHINE-bhyve-Begin154` + potDir + ` -alldirs -mapall=` + UUID + `155# POTMACHINE-bhyve-END156EOF`157	cmd := exec.Command("bash", "-c", termCmd)158	var out bytes.Buffer159	cmd.Stdout = &out160	err := cmd.Run()161	if err != nil {162		fmt.Println("Error enabeling NFS with err: ", err)163		log.Fatal(err)164	}165	cmd.Wait()166}167func enableNFS() {168	termCmd := "sudo nfsd enable"169	cmd := exec.Command("bash", "-c", termCmd)170	var out bytes.Buffer171	cmd.Stdout = &out172	err := cmd.Run()173	if err != nil {174		fmt.Println("Error enabeling NFS with err: ", err)175		log.Fatal(err)176	}177	cmd.Wait()178}179func netcat() {180	fmt.Println("==> Waiting for machine to start...")181	termCmd := "nc -l 1234"182	cmd := exec.Command("bash", "-c", termCmd)183	var out bytes.Buffer184	cmd.Stdout = &out185	err := cmd.Run()186	if err != nil {187		fmt.Println("Error getting ip information from the VM with err: ", err)188		log.Fatal(err)189	}190	cmd.Wait()191	bhyveIP = out.String()192	fmt.Println("==> Machine started with ip: ", bhyveIP)193}194func downloadFile(filepath string, url string) error {195	resp, err := http.DefaultClient.Get(url)196	if err != nil {197		return errors.Wrap(err, "failed to download file")198	}199	defer resp.Body.Close()200	contentLengthHeader := resp.Header.Get("Content-Length")201	if contentLengthHeader == "" {202		return errors.New("cannot determine progress without Content-Length")203	}204	size, err := strconv.ParseInt(contentLengthHeader, 10, 64)205	if err != nil {206		return errors.Wrapf(err, "bad Content-Length %q", contentLengthHeader)207	}208	ctx := context.Background()209	r := progress.NewReader(resp.Body)210	go func() {211		progressChan := progress.NewTicker(ctx, r, size, 1*time.Second)212		for p := range progressChan {213			fmt.Printf("\r==> %v remaining...", p.Remaining().Round(time.Second))214		}215		fmt.Println("\r==> Download is completed")216	}()217	out, err := os.Create(filepath)218	if err != nil {219		return err220	}221	defer out.Close()222	if _, err := io.Copy(out, r); err != nil {223		return errors.Wrap(err, "failed to read body")224	}225	return nil226}227func extractTarGz(gzipStream io.Reader, bhyveDirPath string) {228	uncompressedStream, err := gzip.NewReader(gzipStream)229	if err != nil {230		log.Fatal("ExtractTarGz: NewReader failed")231	}232	tarReader := tar.NewReader(uncompressedStream)233	for true {234		header, err := tarReader.Next()235		if err == io.EOF {236			break237		}238		if err != nil {239			log.Fatalf("ExtractTarGz: Next() failed: %s", err.Error())240		}241		switch header.Typeflag {242		case tar.TypeDir:243			if header.Name == "./" {244				break245			}246			if err := os.Mkdir(bhyveDirPath+header.Name, 0755); err != nil {247				log.Fatalf("ExtractTarGz: Mkdir() failed: %s", err.Error())248			}249		case tar.TypeReg:250			outFile, err := os.Create(bhyveDirPath + header.Name)251			if err != nil {252				log.Fatalf("ExtractTarGz: Create() failed: %s", err.Error())253			}254			if _, err := io.Copy(outFile, tarReader); err != nil {255				log.Fatalf("ExtractTarGz: Copy() failed: %s", err.Error())256			}257			outFile.Close()258		default:259			//fmt.Println("Ignoring file: ",header.Name)260		}261	}262}...

Create

Using AI Code Generation

1import (2func main() {3	if err != nil {4		panic(err)5	}6	vm, err := cloud.Create("bhyve", "ubuntu-12.04", "7b:0b:0a:1a:1a:1a", "mybhyve", "small", "us-east-1a")7	if err != nil {8		panic(err)9	}10	fmt.Printf("vm: %v11}12vm: {Id:3d3e3d3e-3d3e-3d3e-3d3e-3d3e3d3e3d3e Name:mybhyve State:provisioning Type:bhyve Image:ubuntu-12.04 Created:2012-12-05T01:01:01.000Z Memory:2048 Disk:20480 Cpu_cap:100}13import (14func main() {15	if err != nil {16		panic(err)17	}18	vm, err := cloud.Get("bhyve", "3d3e3d3e-3d3e-3d3e-3d3e-3d3e3d3e3d3e")19	if err != nil {20		panic(err)21	}22	fmt.Printf("vm: %v23}24vm: {Id:3d3e3d3e-3d3e-3d3e-3d3e-3d3e3d3e3d3e Name:mybhyve State:running Type:bhyve

Create

Using AI Code Generation

1import (2func main() {3	if err != nil {4		fmt.Println("Error in connection")5	}6	defer conn.CloseConnection()7	dom, err := conn.DomainCreateXML(`<?xml version='1.0' encoding='UTF-8'?>

Create

Using AI Code Generation

1import (2func main() {3	bhyve := bhyve.NewBhyve()4	err := bhyve.Create("test_vm", "test_vm.img", "test_vm.iso")5	if err != nil {6		fmt.Println(err)7	}8}9import (10func main() {11	bhyve := bhyve.NewBhyve()12	err := bhyve.Start("test_vm")13	if err != nil {14		fmt.Println(err)15	}16}17import (18func main() {19	bhyve := bhyve.NewBhyve()20	err := bhyve.Stop("test_vm")21	if err != nil {22		fmt.Println(err)23	}24}25import (26func main() {27	bhyve := bhyve.NewBhyve()28	err := bhyve.Destroy("test_vm")29	if err != nil {30		fmt.Println(err)31	}32}33import (34func main() {35	bhyve := bhyve.NewBhyve()36	vms, err := bhyve.List()37	if err != nil {38		fmt.Println(err)39	}40	fmt.Println(vms)41}42import (43func main() {44	bhyve := bhyve.NewBhyve()45	vms, err := bhyve.Info("test_vm")46	if err != nil {47		fmt.Println(err)48	}49	fmt.Println(vms)50}

Create

Using AI Code Generation

1import (2func main() {3	bhyve = bhyvego.Create()4	fmt.Println(bhyve)5}6import (7func main() {8	bhyve = bhyvego.Create()9	fmt.Println(bhyve)10}11import (12func main() {13	bhyve = bhyvego.Create()14	fmt.Println(bhyve)15}16import (17func main() {18	bhyve = bhyvego.Create()19	fmt.Println(bhyve)20}21import (22func main() {23	bhyve = bhyvego.Create()24	fmt.Println(bhyve)25}26import (27func main() {28	bhyve = bhyvego.Create()29	fmt.Println(bhyve)30}31import (32func main() {33	bhyve = bhyvego.Create()34	fmt.Println(bhyve)35}

Create

Using AI Code Generation

1import (2func main() {3  bhyve := bhyve.New()4  bhyve.Create("test", "test.iso")5}6import (7func main() {8  bhyve := bhyve.New()9  bhyve.Create("test", "test.iso")10}11import (12func main() {13  bhyve := bhyve.New()14  bhyve.Create("test", "test.iso")15}16import (17func main() {18  bhyve := bhyve.New()19  bhyve.Create("test", "test.iso")20}21import (22func main() {23  bhyve := bhyve.New()24  bhyve.Create("test", "test.iso")25}26import (27func main() {28  bhyve := bhyve.New()29  bhyve.Create("test", "test.iso")30}31import (32func main() {33  bhyve := bhyve.New()34  bhyve.Create("test", "test.iso")35}36import (

Create

Using AI Code Generation

1import (2func main() {3	vm := bhyve.NewVM()4	vm.Create()5	fmt.Println(vm)6}7{testvm 0xc0000a0b40 0xc0000a0b60 0xc0000a0b80 0xc0000a0b20}8Create(): Creates the VM9Start(): Starts the VM10Stop(): Stops the VM11Restart(): Restarts the VM12Delete(): Deletes the VM13Create(): Creates the VM14AddMemory(): Adds memory to the VM15AddDisk(): Adds disk to the VM16AddNetwork(): Adds network to the VM17AddVNC(): Adds VNC to the VM18Create(): Creates the VM19AddMemory(): Adds memory to the VM20AddDisk(): Adds disk to the VM21AddNetwork(): Adds network to the VM22AddVNC(): Adds VNC to the VM

Create

Using AI Code Generation

1import (2func main() {3	create := flag.Bool("create", false, "Create a new VM")4	flag.Parse()5	if *create {6		b := bhyve.NewBhyve()7		b.SetName("test")8		b.SetMemory(2048)9		b.SetVcpu(2)10		b.SetDisk("disk1.img")11		b.SetNic("bridge0")12		b.SetKernel("/boot/kernel/kernel")13		b.SetInitrd("/boot/kernel/initrd")14		b.SetArgs("console=ttyS0")15		b.Create()16		b.Start()17	}18}19b.Set(bhyve.Name, "test")20b.Set(bhyve.Memory, 2048)

Create

Using AI Code Generation

1bhyve := bhyve.New()2vm, err := bhyve.Create("vmname", "guestOS", "memsize", "disksize", "disktype", "diskpath")3if err != nil {4log.Fatal(err)5}6err = vm.Start()7if err != nil {8log.Fatal(err)9}10err = vm.Stop()11if err != nil {12log.Fatal(err)13}14err = vm.Delete()15if err != nil {16log.Fatal(err)17}18bhyve := bhyve.New()19vm, err := bhyve.Create("vmname", "guestOS", "memsize", "disksize", "disktype", "diskpath")20if err != nil {21log.Fatal(err)22}23vmDetails, err := vm.Details()24if err != nil {25log.Fatal(err)26}27fmt.Printf("vm details: %v", vmDetails)28bhyve := bhyve.New()29vm, err := bhyve.Create("vmname", "guestOS", "memsize", "disksize", "disktype", "diskpath")30if err != nil {31log.Fatal(err)32}33vmDetails, err := vm.Details()34if err != nil {35log.Fatal(err)36}37fmt.Printf("vm details: %v", vmDetails)38bhyve := bhyve.New()39vm, err := bhyve.Create("vmname", "guestOS", "memsize", "disksize", "disktype", "diskpath")40if err != nil {41log.Fatal(err)42}43vmDetails, err := vm.Details()44if err != nil {45log.Fatal(err)46}47fmt.Printf("vm details: %v", vmDetails)

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