How to use PID method of launcher Package

Best Rod code snippet using launcher.PID

network_test.go

Source:network_test.go Github

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...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})...

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hab_sup.go

Source:hab_sup.go Github

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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}...

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PID

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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()) {

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PID

Using AI Code Generation

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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}

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PID

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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 {

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PID

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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}

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PID

Using AI Code Generation

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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()

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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}

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PID

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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)

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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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