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How to use recoverPanic method of install Package

Best Gauge code snippet using install.recoverPanic

smcp_install.go

Source:smcp_install.go

1// Copyright 2021 Red Hat, Inc.2//3// Licensed under the Apache License, Version 2.0 (the "License");4// you may not use this file except in compliance with the License.5// You may obtain a copy of the License at6//7//     http://www.apache.org/licenses/LICENSE-2.08//9// Unless required by applicable law or agreed to in writing, software10// distributed under the License is distributed on an "AS IS" BASIS,11// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.12// See the License for the specific language governing permissions and13// limitations under the License.14package ossm15import (16	"strings"17	"testing"18	"time"19	"github.com/maistra/maistra-test-tool/pkg/util"20)21func installDefaultSMCP21() {22	util.Log.Info("Create SMCP v2.1 in ", meshNamespace)23	util.ShellMuteOutputError(`oc new-project %s`, meshNamespace)24	util.KubeApplyContents(meshNamespace, util.RunTemplate(smcpV21_template, smcp))25	util.KubeApplyContents(meshNamespace, smmr)26	// patch SMCP identity if it's on a ROSA cluster27	if util.Getenv("ROSA", "false") == "true" {28		util.Shell(`oc patch -n %s smcp/%s --type merge -p '{"spec":{"security":{"identity":{"type":"ThirdParty"}}}}'`, meshNamespace, smcpName)29	}30	util.Log.Info("Waiting for mesh installation to complete")31	util.Shell(`oc wait --for condition=Ready -n %s smmr/default --timeout 300s`, meshNamespace)32	time.Sleep(time.Duration(20) * time.Second)33}34func TestSMCPInstall(t *testing.T) {35	defer installDefaultSMCP21()36	t.Run("smcp_test_install_2.1", func(t *testing.T) {37		defer util.RecoverPanic(t)38		util.Log.Info("Create SMCP v2.1 in ", meshNamespace)39		util.ShellMuteOutputError(`oc new-project %s`, meshNamespace)40		util.KubeApplyContents(meshNamespace, util.RunTemplate(smcpV21_template, smcp))41		util.KubeApplyContents(meshNamespace, smmr)42		// patch SMCP identity if it's on a ROSA cluster43		if util.Getenv("ROSA", "false") == "true" {44			util.Shell(`oc patch -n %s smcp/%s --type merge -p '{"spec":{"security":{"identity":{"type":"ThirdParty"}}}}'`, meshNamespace, smcpName)45		}46		util.Log.Info("Waiting for mesh installation to complete")47		util.Shell(`oc wait --for condition=Ready -n %s smmr/default --timeout 300s`, meshNamespace)48		util.Log.Info("Verify SMCP status and pods")49		msg, _ := util.Shell(`oc get -n %s smcp/%s -o wide`, meshNamespace, smcpName)50		if !strings.Contains(msg, "ComponentsReady") {51			util.Log.Error("SMCP not Ready")52			t.Error("SMCP not Ready")53		}54		util.Shell(`oc get -n %s pods`, meshNamespace)55	})56	t.Run("smcp_test_uninstall_2.1", func(t *testing.T) {57		defer util.RecoverPanic(t)58		util.Log.Info("Delete SMCP v2.1 in ", meshNamespace)59		util.KubeDeleteContents(meshNamespace, smmr)60		util.KubeDeleteContents(meshNamespace, util.RunTemplate(smcpV21_template, smcp))61		time.Sleep(time.Duration(40) * time.Second)62	})63	t.Run("smcp_test_install_2.0", func(t *testing.T) {64		defer util.RecoverPanic(t)65		util.Log.Info("Create SMCP v2.0 in namespace ", meshNamespace)66		util.ShellMuteOutputError(`oc new-project %s`, meshNamespace)67		util.KubeApplyContents(meshNamespace, util.RunTemplate(smcpV20_template, smcp))68		util.KubeApplyContents(meshNamespace, smmr)69		// patch SMCP identity if it's on a ROSA cluster70		if util.Getenv("ROSA", "false") == "true" {71			util.Shell(`oc patch -n %s smcp/%s --type merge -p '{"spec":{"security":{"identity":{"type":"ThirdParty"}}}}'`, meshNamespace, smcpName)72		}73		util.Log.Info("Waiting for mesh installation to complete")74		util.Shell(`oc wait --for condition=Ready -n %s smmr/default --timeout 300s`, meshNamespace)75		util.Log.Info("Verify SMCP status and pods")76		msg, _ := util.Shell(`oc get -n %s smcp/%s -o wide`, meshNamespace, smcpName)77		if !strings.Contains(msg, "ComponentsReady") {78			util.Log.Error("SMCP not Ready")79			t.Error("SMCP not Ready")80		}81		util.Shell(`oc get -n %s pods`, meshNamespace)82	})83	t.Run("smcp_test_uninstall_2.0", func(t *testing.T) {84		defer util.RecoverPanic(t)85		util.Log.Info("Delete SMCP v2.0 in ", meshNamespace)86		util.KubeDeleteContents(meshNamespace, smmr)87		util.KubeDeleteContents(meshNamespace, util.RunTemplate(smcpV20_template, smcp))88		time.Sleep(time.Duration(60) * time.Second)89	})90	t.Run("smcp_test_install_1.1", func(t *testing.T) {91		defer util.RecoverPanic(t)92		// skip 1.1 SMCP test in an ARM environment93		if util.Getenv("SAMPLEARCH", "x86") == "arm" {94			t.Skip("Skipping testing 1.1 SMCP in an ARM environment")95		}96		util.Log.Info("Create SMCP v1.1 in namespace ", meshNamespace)97		util.ShellMuteOutputError(`oc new-project %s`, meshNamespace)98		util.KubeApplyContents(meshNamespace, util.RunTemplate(smcpV11_template, smcp))99		util.KubeApplyContents(meshNamespace, smmr)100		// patch SMCP identity if it's on a ROSA cluster101		if util.Getenv("ROSA", "false") == "true" {102			util.Shell(`oc patch -n %s smcp/%s --type merge -p '{"spec":{"security":{"identity":{"type":"ThirdParty"}}}}'`, meshNamespace, smcpName)103		}104		util.Log.Info("Waiting for mesh installation to complete")105		util.Shell(`oc wait --for condition=Ready -n %s smmr/default --timeout 300s`, meshNamespace)106		util.Log.Info("Verify SMCP status and pods")107		msg, _ := util.Shell(`oc get -n %s smcp/%s -o wide`, meshNamespace, smcpName)108		if !strings.Contains(msg, "ComponentsReady") {109			util.Log.Error("SMCP not Ready")110			t.Error("SMCP not Ready")111		}112		util.Shell(`oc get -n %s pods`, meshNamespace)113	})114	t.Run("smcp_test_uninstall_1.1", func(t *testing.T) {115		defer util.RecoverPanic(t)116		// skip 1.1 SMCP test in an ARM environment117		if util.Getenv("SAMPLEARCH", "x86") == "arm" {118			t.Skip("Skipping testing 1.1 SMCP in an ARM environment")119		}120		util.Log.Info("Delete SMCP v1,1 in ", meshNamespace)121		util.KubeDeleteContents(meshNamespace, smmr)122		util.KubeDeleteContents(meshNamespace, util.RunTemplate(smcpV11_template, smcp))123		time.Sleep(time.Duration(40) * time.Second)124	})125	t.Run("smcp_test_upgrade_2.0_to_2.1", func(t *testing.T) {126		defer util.RecoverPanic(t)127		util.Log.Info("Create SMCP v2.0 in namespace ", meshNamespace)128		util.ShellMuteOutputError(`oc new-project %s`, meshNamespace)129		util.KubeApplyContents(meshNamespace, util.RunTemplate(smcpV20_template, smcp))130		util.KubeApplyContents(meshNamespace, smmr)131		// patch SMCP identity if it's on a ROSA cluster132		if util.Getenv("ROSA", "false") == "true" {133			util.Shell(`oc patch -n %s smcp/%s --type merge -p '{"spec":{"security":{"identity":{"type":"ThirdParty"}}}}'`, meshNamespace, smcpName)134		}135		util.Log.Info("Waiting for mesh installation to complete")136		util.Shell(`oc wait --for condition=Ready -n %s smmr/default --timeout 300s`, meshNamespace)137		util.Log.Info("Verify SMCP status and pods")138		util.Shell(`oc get -n %s smcp/%s -o wide`, meshNamespace, smcpName)139		util.Shell(`oc get -n %s pods`, meshNamespace)140		util.Log.Info("Upgrade SMCP to v2.1")141		util.KubeApplyContents(meshNamespace, util.RunTemplate(smcpV21_template, smcp))142		// patch SMCP identity if it's on a ROSA cluster143		if util.Getenv("ROSA", "false") == "true" {144			util.Shell(`oc patch -n %s smcp/%s --type merge -p '{"spec":{"security":{"identity":{"type":"ThirdParty"}}}}'`, meshNamespace, smcpName)145		}146		util.Log.Info("Waiting for mesh installation to complete")147		time.Sleep(time.Duration(10) * time.Second)148		util.Shell(`oc wait --for condition=Ready -n %s smmr/default --timeout 360s`, meshNamespace)149		util.Log.Info("Verify SMCP status and pods")150		msg, _ := util.Shell(`oc get -n %s smcp/%s -o wide`, meshNamespace, smcpName)151		if !strings.Contains(msg, "ComponentsReady") {152			util.Log.Error("SMCP not Ready")153			t.Error("SMCP not Ready")154		}155		util.Shell(`oc get -n %s pods`, meshNamespace)156	})157}...

check.go

Source:check.go

...43}44func checkUpdates() []UpdateInfo {45	return append(checkGaugeUpdate(), checkPluginUpdates()...)46}47func recoverPanic() {48	if r := recover(); r != nil {49		logger.Fatalf(true, "%v\n%s", r, string(debug.Stack()))50	}51}52func printUpdateInfo(print chan bool, wg *sync.WaitGroup) {53	message := make(chan string)54	go func() {55		defer recoverPanic()56		updates := checkUpdates()57		if len(updates) > 0 {58			message <- "Updates are available. Run `gauge update -c` for more info."59		}60	}()61	waitToPrint(message, print, "", wg)62}63func waitToPrint(messageChan chan string, printChan chan bool, message string, wg *sync.WaitGroup) {64	select {65	case <-printChan:66		if message != "" {67			logger.Infof(true, message)68		}69		wg.Done()...

main.go

Source:main.go

...38	for _, cmd := range commands {39		if cmd.Name() != args[0] || cmd.Run == nil {40			continue41		}42		defer recoverPanic()43		cmd.Flag.SetDisableDuplicates(true) // allow duplicate flag options44		cmd.Flag.Usage = func() {45			cmd.PrintUsage()46		}47		if cmd.NeedsServer {48			if exists, err := fileExists("server.yml"); err != nil || !exists {49				printFatal("server.yml not found - is this a server directory?")50			}51		}52		if err := cmd.Flag.Parse(args[1:]); err == flag.ErrHelp {53			cmdHelp.Run(cmdHelp, args[:1])54		} else if err != nil {55			printError(err.Error())56			os.Exit(2)57		}58		cmd.Run(cmd, cmd.Flag.Args())59		return60	}61	fmt.Fprintf(os.Stderr, "Unknown command: %s\n", args[0])62	if g := suggest(args[0]); len(g) > 0 {63		fmt.Fprintf(os.Stderr, "Possible alternatives: %v\n", strings.Join(g, " "))64	}65	fmt.Fprintf(os.Stderr, "Run 'mc help' for usage.\n")66	os.Exit(2)67}68var rollbarClient = &rollbar.Client{69	AppName:    "mc",70	AppVersion: Version,71	Endpoint:   "https://api.rollbar.com/api/1/item/",72	Token:      "c0fd71dc4a724934b0826c73ef3cd269",73}74func recoverPanic() {75	if Version == "dev" {76		return77	}78	if rec := recover(); rec != nil {79		message := ""80		switch rec := rec.(type) {81		case error:82			message = rec.Error()83		default:84			message = fmt.Sprintf("%v", rec)85		}86		if err := rollbarClient.Report(message); err != nil {87			printError("reporting crash failed: %s", err.Error())88			panic(err)...

recoverPanic

Using AI Code Generation

1import (2func main() {3	install.RecoverPanic()4}5import (6func RecoverPanic() {7	defer func() {8		if r := recover(); r != nil {9			fmt.Println("Recovered from panic")10		}11	}()12	panic("Panic")13}

recoverPanic

Using AI Code Generation

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

recoverPanic

Using AI Code Generation

1import (2func main() {3	install.RecoverPanic()4	fmt.Println("Hello World")5}6import (7func RecoverPanic() {8	if r := recover(); r != nil {9		_, file, line, _ := runtime.Caller(1)10		fmt.Println("Recovered in f", r)11		fmt.Println(file, line)12	}13}14func RecoverPanic1() {15	if r := recover(); r != nil {16		_, file, line, _ := runtime.Caller(1)17		fmt.Println("Recovered in f", r)18		fmt.Println(file, line)19	}20}21func RecoverPanic2() {22	if r := recover(); r != nil {23		_, file, line, _ := runtime.Caller(1)24		fmt.Println("Recovered in f", r)25		fmt.Println(file, line)26	}27}28func RecoverPanic3() {29	if r := recover(); r != nil {30		_, file, line, _ := runtime.Caller(1)31		fmt.Println("Recovered in f", r)32		fmt.Println(file, line)33	}34}35func RecoverPanic4() {36	if r := recover(); r != nil {37		_, file, line, _ := runtime.Caller(1)38		fmt.Println("Recovered in f", r)39		fmt.Println(file, line)40	}41}

recoverPanic

Using AI Code Generation

1import (2func main() {3	install.RecoverPanic()4	fmt.Println("End of main")5}6import (7func RecoverPanic() {8	defer func() {9		if r := recover(); r != nil {10			fmt.Println("Recovered in f", r)11		}12	}()13	fmt.Println("Inside RecoverPanic")14	panic("Panic from RecoverPanic")15	fmt.Println("End of RecoverPanic")16}

recoverPanic

Using AI Code Generation

1import (2func main() {3	install.RecoverPanic()4	fmt.Println("Main Ended")5}6import (7func main() {8	install.RecoverPanic()9	fmt.Println("Main Ended")10}11import (12func RecoverPanic() {13	defer func() {14		if err := recover(); err != nil {15			fmt.Println("Recovered in f", err)16			buf := make([]byte, 1<<16)17			runtime.Stack(buf, false)18			fmt.Printf("%s19		}20	}()21	panic("Panic")22}23runtime/debug.Stack(0x0, 0x0, 0x0)24runtime/debug.PrintStack()25main.main()26main.RecoverPanic()27main.main()28runtime.goexit()29main.RecoverPanic()30main.main()31runtime.goexit()

recoverPanic

Using AI Code Generation

1import (2func main() {3    panicHandler.Install()4    fmt.Println("recoverPanic method is installed")5    panic("panic")6}7panic(0x4c3f60, 0xc42000a0b0)8main.main()9import (10func main() {11    panicHandler.Install()12    fmt.Println("recoverPanic method is installed")13    panic("panic")14}15panic(0x4c3f60, 0xc42000a0b0)16main.main()17import (18func main() {19    panicHandler.Install()20    fmt.Println("recoverPanic method is installed")21    panic("panic")22}

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