How to use PID method of launcher Package

Best Rod code snippet using launcher.PID

network_test.go

Source:network_test.go

...46				}}47				vmNetworkConfigurator = NewVMNetworkConfigurator(vmi, &baseCacheCreator)48			})49			It("should propagate errors when phase1 is called", func() {50				launcherPID := 051				err := vmNetworkConfigurator.SetupPodNetworkPhase1(launcherPID)52				Expect(err).To(MatchError("Network not implemented"))53			})54			It("should propagate errors when phase2 is called", func() {55				var domain *api.Domain56				err := vmNetworkConfigurator.SetupPodNetworkPhase2(domain)57				Expect(err).To(MatchError("Network not implemented"))58			})59		})60		Context("when calling []podNIC factory functions", func() {61			It("should configure bridged pod networking by default", func() {62				vm := newVMIBridgeInterface("testnamespace", "testVmName")63				vmNetworkConfigurator := NewVMNetworkConfigurator(vm, &baseCacheCreator)64				iface := v1.DefaultBridgeNetworkInterface()65				defaultNet := v1.DefaultPodNetwork()66				launcherPID := 067				nics, err := vmNetworkConfigurator.getPhase1NICs(&launcherPID)68				Expect(err).ToNot(HaveOccurred())69				Expect(nics).To(ConsistOf([]podNIC{{70					vmi:              vm,71					podInterfaceName: primaryPodInterfaceName,72					vmiSpecIface:     iface,73					vmiSpecNetwork:   defaultNet,74					handler:          vmNetworkConfigurator.handler,75					cacheCreator:     vmNetworkConfigurator.cacheCreator,76					launcherPID:      &launcherPID,77					infraConfigurator: infraconfigurators.NewBridgePodNetworkConfigurator(78						vm,79						iface,80						generateInPodBridgeInterfaceName(primaryPodInterfaceName),81						launcherPID,82						vmNetworkConfigurator.handler),83				}}))84			})85			It("should accept empty network list", func() {86				vmi := api2.NewMinimalVMIWithNS("testnamespace", "testVmName")87				vmNetworkConfigurator := NewVMNetworkConfigurator(vmi, &baseCacheCreator)88				launcherPID := 089				nics, err := vmNetworkConfigurator.getPhase1NICs(&launcherPID)90				Expect(err).ToNot(HaveOccurred())91				Expect(nics).To(BeEmpty())92			})93			It("should configure networking with multus", func() {94				const multusInterfaceName = "net1"95				vmi := newVMIBridgeInterface("testnamespace", "testVmName")96				iface := v1.DefaultBridgeNetworkInterface()97				cniNet := &v1.Network{98					Name: "default",99					NetworkSource: v1.NetworkSource{100						Multus: &v1.MultusNetwork{NetworkName: "default"},101					},102				}103				vmi.Spec.Networks = []v1.Network{*cniNet}104				vmNetworkConfigurator := NewVMNetworkConfigurator(vmi, &baseCacheCreator)105				launcherPID := 0106				nics, err := vmNetworkConfigurator.getPhase1NICs(&launcherPID)107				Expect(err).ToNot(HaveOccurred())108				Expect(nics).To(ConsistOf([]podNIC{{109					vmi:              vmi,110					vmiSpecIface:     iface,111					vmiSpecNetwork:   cniNet,112					podInterfaceName: multusInterfaceName,113					handler:          vmNetworkConfigurator.handler,114					cacheCreator:     vmNetworkConfigurator.cacheCreator,115					launcherPID:      &launcherPID,116					infraConfigurator: infraconfigurators.NewBridgePodNetworkConfigurator(117						vmi,118						iface,119						generateInPodBridgeInterfaceName(multusInterfaceName),120						launcherPID,121						vmNetworkConfigurator.handler),122				}}))123			})124			It("should configure networking with multus and a default multus network", func() {125				vm := newVMIBridgeInterface("testnamespace", "testVmName")126				// We plug three multus interfaces in, with the default being second, to ensure the netN127				// interfaces are numbered correctly128				vm.Spec.Domain.Devices.Interfaces = []v1.Interface{129					{130						Name: "additional1",131						InterfaceBindingMethod: v1.InterfaceBindingMethod{132							Bridge: &v1.InterfaceBridge{},133						},134					},135					{136						Name: "default",137						InterfaceBindingMethod: v1.InterfaceBindingMethod{138							Bridge: &v1.InterfaceBridge{},139						},140					},141					{142						Name: "additional2",143						InterfaceBindingMethod: v1.InterfaceBindingMethod{144							Bridge: &v1.InterfaceBridge{},145						},146					},147				}148				cniNet := &v1.Network{149					Name: "default",150					NetworkSource: v1.NetworkSource{151						Multus: &v1.MultusNetwork{NetworkName: "default", Default: true},152					},153				}154				additionalCNINet1 := &v1.Network{155					Name: "additional1",156					NetworkSource: v1.NetworkSource{157						Multus: &v1.MultusNetwork{NetworkName: "additional1"},158					},159				}160				additionalCNINet2 := &v1.Network{161					Name: "additional2",162					NetworkSource: v1.NetworkSource{163						Multus: &v1.MultusNetwork{NetworkName: "additional2"},164					},165				}166				vm.Spec.Networks = []v1.Network{*additionalCNINet1, *cniNet, *additionalCNINet2}167				vmNetworkConfigurator := NewVMNetworkConfigurator(vm, &baseCacheCreator)168				launcherPID := 0169				nics, err := vmNetworkConfigurator.getPhase1NICs(&launcherPID)170				Expect(err).ToNot(HaveOccurred())171				Expect(nics).To(ContainElements([]podNIC{172					{173						vmi:              vm,174						vmiSpecIface:     &vm.Spec.Domain.Devices.Interfaces[0],175						vmiSpecNetwork:   additionalCNINet1,176						podInterfaceName: "net1",177						handler:          vmNetworkConfigurator.handler,178						cacheCreator:     vmNetworkConfigurator.cacheCreator,179						launcherPID:      &launcherPID,180						infraConfigurator: infraconfigurators.NewBridgePodNetworkConfigurator(181							vm,182							&vm.Spec.Domain.Devices.Interfaces[0],183							generateInPodBridgeInterfaceName("net1"),184							launcherPID,185							vmNetworkConfigurator.handler),186					},187					{188						vmi:              vm,189						vmiSpecIface:     &vm.Spec.Domain.Devices.Interfaces[1],190						vmiSpecNetwork:   cniNet,191						podInterfaceName: "eth0",192						handler:          vmNetworkConfigurator.handler,193						cacheCreator:     vmNetworkConfigurator.cacheCreator,194						launcherPID:      &launcherPID,195						infraConfigurator: infraconfigurators.NewBridgePodNetworkConfigurator(196							vm,197							&vm.Spec.Domain.Devices.Interfaces[1],198							generateInPodBridgeInterfaceName("eth0"),199							launcherPID,200							vmNetworkConfigurator.handler),201					},202					{203						vmi:              vm,204						vmiSpecIface:     &vm.Spec.Domain.Devices.Interfaces[2],205						vmiSpecNetwork:   additionalCNINet2,206						podInterfaceName: "net2",207						handler:          vmNetworkConfigurator.handler,208						cacheCreator:     vmNetworkConfigurator.cacheCreator,209						launcherPID:      &launcherPID,210						infraConfigurator: infraconfigurators.NewBridgePodNetworkConfigurator(211							vm,212							&vm.Spec.Domain.Devices.Interfaces[2],213							generateInPodBridgeInterfaceName("net2"),214							launcherPID,215							vmNetworkConfigurator.handler),216					},217				}))218			})219		})220	})221})...

hab_sup.go

Source:hab_sup.go

1package target2import (3	"context"4	"io/ioutil"5	"os"6	"strconv"7	"strings"8	"syscall"9	"time"10	"github.com/pkg/errors"11	"github.com/sirupsen/logrus"12	"github.com/chef/automate/components/automate-deployment/pkg/habapi"13	"github.com/chef/automate/components/automate-deployment/pkg/habpkg"14	"github.com/chef/automate/lib/proc"15)16// defaultLauncherPidFile is the location where hab stores the launcher17// pid. We expose this for testing18var defaultLauncherPidFile = "/hab/sup/default/LOCK"19// defaultProcMount is exposed for testing20var defaultProcMount = "/proc"21var defaultHabSupHupWaitTime = 60 * time.Second22var minimumHabSupSighupFeature = habpkg.NewFQ("core", "hab-sup", "0.63.0", "20180914030447")23// HabSup interface describes various operations on hab-sup and launcher24type HabSup interface {25	SupPkg() (habpkg.HabPkg, error)26	SupPid() (int, error)27	LauncherPid() (int, error)28	Hup(ctx context.Context) error29}30// SupportsSupHup returns true if the provided hab-sup version supports31// restarting hab-sup via SIGHUP32func SupportsSupHup(habSupP habpkg.HabPkg) bool {33	ge, err := habpkg.SemverishGreaterOrEqual(&habSupP, &minimumHabSupSighupFeature)34	if err != nil {35		logrus.WithError(err).Warnf("Could not do semantic version comparison of hab-sup package")36		return false37	}38	return ge39}40// SupportsCleanShutdown returns true if the provided hab-sup version supports customized service shutdown behavior.41func SupportsCleanShutdown(habSupP habpkg.HabPkg) bool {42	return false43}44type localHabSup struct {45	client habapi.HabServiceInfoAPIClient46}47// LocalHabSup is a HabSup implementation on a local target48func LocalHabSup(client habapi.HabServiceInfoAPIClient) HabSup {49	return localHabSup{50		client: client,51	}52}53func (sup localHabSup) SupPkg() (habpkg.HabPkg, error) {54	response, err := sup.client.ServiceInfo(context.Background(), "deployment-service", "default")55	if err != nil {56		return habpkg.HabPkg{}, errors.Wrap(err, "failed to query hab-sup package version")57	}58	verString := response.Sys.Version59	versionParts := strings.Split(verString, "/")60	if len(versionParts) < 2 {61		return habpkg.HabPkg{}, errors.Errorf("unable to parse version of running hab-sup: %s", verString)62	}63	return habpkg.NewFQ("core", "hab-sup", versionParts[0], versionParts[1]), nil64}65func (sup localHabSup) LauncherPid() (int, error) {66	data, err := ioutil.ReadFile(defaultLauncherPidFile)67	if err != nil {68		return -1, errors.Wrapf(err, "could not access launcher pid file (%s)", defaultLauncherPidFile)69	}70	pid, err := strconv.ParseInt(string(data), 10, 32)71	if err != nil {72		return -1, errors.Wrapf(err, "failed to parse pid %s", string(data))73	}74	return int(pid), nil75}76func (sup localHabSup) SupPid() (int, error) {77	launcherPid, err := sup.LauncherPid()78	if err != nil {79		return -1, errors.Wrap(err, "failed to get launcher pid")80	}81	procTree, err := proc.Tree(proc.WithProcMount(defaultProcMount))82	if err != nil {83		return -1, errors.Wrap(err, "failed to query proc mount")84	}85	launcherProc, exists := procTree[launcherPid]86	if !exists {87		return -1, errors.Errorf("launcher pid %d not found in %s",88			launcherPid, defaultProcMount)89	}90	for _, childProc := range launcherProc.Children {91		stat, err := childProc.Stat()92		if err != nil {93			// Lot's of things can happen from when we list the procs94			// and we try to read its stat file. Errors are expected95			logrus.96				WithError(err).97				WithField("pid", childProc.Pid).98				Warn("Failed to get process stat")99			continue100		}101		if stat.Comm == "hab-sup" {102			return stat.Pid, nil103		}104	}105	return -1, errors.New("could not find hab-sup pid")106}107// Hup sends a SIGHUP to hab-sup and waits for it to be restarted108func (sup localHabSup) Hup(ctx context.Context) error {109	pid, err := sup.SupPid()110	if err != nil {111		return errors.Wrap(err, "failed to find hab-sup pid")112	}113	supProcess, err := os.FindProcess(pid)114	if err != nil {115		return errors.Wrap(err, "failed to find hab-sup process")116	}117	logrus.118		WithField("pid", pid).119		Info("Sending SIGHUP to hab-sup")120	if err := supProcess.Signal(syscall.SIGHUP); err != nil {121		return errors.Wrap(err, "failed to SIGHUP hab-sup")122	}123	timeout, cancel := context.WithTimeout(ctx, defaultHabSupHupWaitTime)124	defer cancel()125	for {126		newPid, err := sup.SupPid()127		if err != nil {128			logrus.WithError(err).Debug("Failed to get hab-sup pid")129		} else {130			logrus.WithFields(logrus.Fields{131				"currentPid": pid,132				"newPid":     newPid,133			}).Debug("Found hab-sup pid")134			if newPid != pid {135				return nil136			}137		}138		select {139		case <-time.After(time.Second):140			logrus.Info("Waiting for new hab-sup pid")141		case <-timeout.Done():142			return errors.Wrap(err, "timed out waiting for hab-sup to restart")143		}144	}145}...

PID

Using AI Code Generation

1package org.firstinspires.ftc.teamcode;2import com.qualcomm.robotcore.eventloop.opmode.Autonomous;3import com.qualcomm.robotcore.eventloop.opmode.LinearOpMode;4import com.qualcomm.robotcore.hardware.DcMotor;5import com.qualcomm.robotcore.util.ElapsedTime;6@Autonomous(name="Auto_Park", group="Linear Opmode")7public class Auto_Park extends LinearOpMode {8    private ElapsedTime runtime = new ElapsedTime();9    private DcMotor leftFront = null;10    private DcMotor rightFront = null;11    private DcMotor leftBack = null;12    private DcMotor rightBack = null;13    private DcMotor arm = null;14    private DcMotor arm2 = null;15    public void runOpMode() {16        telemetry.addData("Status", "Initialized");17        telemetry.update();18        leftFront  = hardwareMap.get(DcMotor.class, "left_front");19        rightFront = hardwareMap.get(DcMotor.class, "right_front");20        leftBack = hardwareMap.get(DcMotor.class, "left_back");21        rightBack = hardwareMap.get(DcMotor.class, "right_back");22        arm = hardwareMap.get(DcMotor.class, "arm");23        arm2 = hardwareMap.get(DcMotor.class, "arm2");24        leftFront.setDirection(DcMotor.Direction.FORWARD);25        rightFront.setDirection(DcMotor.Direction.REVERSE);26        leftBack.setDirection(DcMotor.Direction.FORWARD);27        rightBack.setDirection(DcMotor.Direction.REVERSE);28        arm.setDirection(DcMotor.Direction.FORWARD);29        arm2.setDirection(DcMotor.Direction.REVERSE);30        waitForStart();31        runtime.reset();32        while (opModeIsActive()) {

PID

Using AI Code Generation

1import (2func main() {3	fmt.Println("Starting launcher")4	cmd := exec.Command("java", "-jar", "launcher.jar")5	err := cmd.Start()6	if err != nil {7		fmt.Println(err)8	}9	fmt.Println("launcher PID: ", cmd.Process.Pid)10}11import (12func main() {13	fmt.Println("Starting launcher")14	cmd := exec.Command("java", "-jar", "launcher.jar")15	err := cmd.Start()16	if err != nil {17		fmt.Println(err)18	}19	fmt.Println("launcher PID: ", cmd.Process.Pid)20	err = cmd.Wait()21	if err != nil {22		fmt.Println(err)23	}24	fmt.Println("launcher finished")25}26import (27func main() {28	fmt.Println("Starting launcher")29	cmd := exec.Command("java", "-jar", "launcher.jar")30	err := cmd.Start()31	if err != nil {32		fmt.Println(err)33	}34	fmt.Println("launcher PID: ", cmd.Process.Pid)35	err = cmd.Wait()36	if err != nil {37		fmt.Println(err)38	}39	fmt.Println("launcher finished")40}41import (42func main() {43	fmt.Println("Starting launcher")44	cmd := exec.Command("java", "-jar", "launcher.jar")45	err := cmd.Start()46	if err != nil {47		fmt.Println(err)48	}49	fmt.Println("launcher PID: ", cmd.Process.Pid)50	err = cmd.Wait()51	if err != nil {52		fmt.Println(err)53	}54	fmt.Println("launcher finished")55}56import (57func main() {58	fmt.Println("Starting launcher")59	cmd := exec.Command("java", "-jar", "launcher.jar")60	err := cmd.Start()61	if err != nil {62		fmt.Println(err)63	}64	fmt.Println("launcher PID: ", cmd.Process.Pid)65	err = cmd.Wait()66	if err != nil {67		fmt.Println(err)68	}69	fmt.Println("launcher finished")70}

PID

Using AI Code Generation

1import (2var (3	kernel32 = syscall.NewLazyDLL("kernel32.dll")4	proc     = kernel32.NewProc("GetProcessId")5func main() {6	go func() {7		time.Sleep(2 * time.Second)8		ui.QueueMain(func() {9			fmt.Println("Message from goroutine")10		})11	}()12	err := ui.Main(func() {13		fmt.Println("Message from main thread")14	})15	if err != nil {16		panic(err)17	}18}19func GetProcessId(hProcess syscall.Handle) (pid uint32, err error) {20	r1, _, e1 := proc.Call(uintptr(hProcess))21	pid = uint32(r1)22	if pid == 0 {23		if e1 != syscall.Errno(0) {24		} else {25		}26	}27}28func GetProcessId2(hProcess syscall.Handle) (pid uint32, err error) {29	r1, _, e1 := proc.Call(uintptr(hProcess))30	pid = uint32(r1)31	if pid == 0 {32		if e1 != syscall.Errno(0) {33		} else {34		}35	}36}37func GetProcessId3(hProcess syscall.Handle) (pid uint32, err error) {38	r1, _, e1 := proc.Call(uintptr(hProcess))39	pid = uint32(r1)40	if pid == 0 {41		if e1 != syscall.Errno(0) {42		} else {43		}44	}45}46func GetProcessId4(hProcess syscall.Handle) (pid uint32, err error) {47	r1, _, e1 := proc.Call(uintptr(hProcess))48	pid = uint32(r1)49	if pid == 0 {

PID

Using AI Code Generation

1import (2func main() {3	launcher := exec.Command("go", "run", "launcher.go")4	err := launcher.Start()5	if err != nil {6		log.Fatal(err)7	}8	fmt.Println("PID of launcher:", pid)9	time.Sleep(time.Second * 5)10	err = launcher.Process.Kill()11	if err != nil {12		log.Fatal("failed to kill process: ", err)13	}14}15import (16func main() {17	program := exec.Command("go", "run", "1.go")18	err := program.Start()19	if err != nil {20		log.Fatal(err)21	}22	fmt.Println("PID of program:", pid)23	time.Sleep(time.Second * 5)24	err = program.Process.Kill()25	if err != nil {26		log.Fatal("failed to kill process: ", err)27	}28}29import (30func main() {31	fmt.Println("Program running...")32	time.Sleep(time.Second * 5)33	fmt.Println("Program stopped.")34}

PID

Using AI Code Generation

1import (2func main() {3	launcher := NewLauncher()4	launcher.Launch()5	fmt.Println("PID of launcher is", launcher.Pid())6}7import (8func main() {9	launcher := NewLauncher()10	launcher.Launch()11	fmt.Println("PID of launcher is", launcher.Pid())12}13import (14func main() {15	launcher := NewLauncher()16	launcher.Launch()17	fmt.Println("PID of launcher is", launcher.Pid())18}19import (20func main() {21	launcher := NewLauncher()22	launcher.Launch()23	fmt.Println("PID of launcher is", launcher.Pid())24}25import (26func main() {27	launcher := NewLauncher()28	launcher.Launch()29	fmt.Println("PID of launcher is", launcher.Pid())30}31import (32func main() {33	launcher := NewLauncher()34	launcher.Launch()35	fmt.Println("PID of launcher is", launcher.Pid())36}37import (38func main() {39	launcher := NewLauncher()40	launcher.Launch()41	fmt.Println("PID of launcher is", launcher.Pid())42}43import (44func main() {45	launcher := NewLauncher()46	launcher.Launch()47	fmt.Println("PID of launcher is", launcher.Pid())48}49import (50func main() {51	launcher := NewLauncher()52	launcher.Launch()53	fmt.Println("PID of launcher is", launcher.Pid())54}55import (56func main()

PID

Using AI Code Generation

1import (2func main() {3	launcher.Launch()4	time.Sleep(time.Second * 5)5	launcher.Kill()6	fmt.Println("Done")7}8import (9func Launch() {10	cmd = exec.Command("python", "1.py")11	err := cmd.Start()12	if err != nil {13		fmt.Println(err)14	}15}16func Kill() {17	cmd.Process.Kill()18}

PID

Using AI Code Generation

1import (2func main() {3	var pids = make([]int, 0)4	launcher = Launcher{}5	scanner = bufio.NewScanner(os.Stdin)6	logFile, err := os.Create("log.txt")7	if err != nil {8		log.Fatal(err)9	}10	defer logFile.Close()11	logger := log.New(logFile, "INFO: ", log.Ldate|log.Ltime|log.Lshortfile)12	launcher.Start()13	pid = launcher.GetPid()14	pids = append(pids, pid)15	logger.Println("Launcher PID: ", pid)16	for {17		fmt.Print("Enter PID to kill or 'q' to quit: ")18		scanner.Scan()19		input = scanner.Text()20		if input == "q" {21			logger.Println("User quit")22			launcher.Stop()23		}24		pid, err = strconv.Atoi(input)25		if err != nil {26			logger.Println(err)27		}28		if !launcher.Contains(pid, pids) {29			logger.Println("PID not found: ", pid)30		}31		launcher.Kill(pid)

PID

Using AI Code Generation

1import (2type Launcher struct {3}4func (l Launcher) FireBall() float64 {5	time := (2 * l.velocity * math.Sin(l.angle)) / l.gravity6	distance := (l.velocity * math.Cos(l.angle)) * time7}8func main() {9	fmt.Println(l.FireBall())10}

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