How to use loop method of log Package

Best K6 code snippet using log.loop

utils_test.go

Source:utils_test.go

...32	DB.Model(&LaunchLog{}).Where("item_type = ? and item_id = ?", "T", "id").Scan(&originalLog)33	DB.Model(&LaunchLog{}).Where("item_type = ? and item_id = ?", "T", "id").Scan(&anotherOriginalLog)34	DB.LogMode(true)35	wg := sync.WaitGroup{}36	// set status loop37	wg.Add(1)38	go func() {39		defer wg.Done()40		status := pb.LaunchLogStatus_SUCCESS.String()41		_ = ExecuteInRepeatableReadTransaction(func(tx *gorm.DB) (err error) {42			time.Sleep(100 * time.Millisecond)43			logrus.Info("loop 1 in")44			var reloadedLog LaunchLog45			if err = tx.Model(&reloadedLog).Set("gorm:query_option", "FOR UPDATE").Where("id = ?", originalLog.ID).Scan(&reloadedLog).Error; err != nil {46				logrus.Info("loop 1 lock error")47				return err48			}49			logrus.Info("loop 1 lock")50			time.Sleep(300 * time.Millisecond)51			if reloadedLog.Status != pb.LaunchLogStatus_PENDING.String() {52				return nil53			}54			if err = tx.Model(LaunchLog{}).Where(55				"item_type = ? and item_id = ? and status = ? and hash != ?",56				originalLog.ItemType,57				originalLog.ItemID,58				pb.LaunchLogStatus_PENDING.String(),59				originalLog.Hash,60			).Update(map[string]interface{}{61				"status": pb.LaunchLogStatus_RETRIED.String(),62			}).Error; err != nil {63				logrus.Errorf("set retry status failed log: %+v err: %+v", originalLog, err)64				tx.Rollback()65				return err66			}67			if err = tx.Model(originalLog).Update("status", status).Error; err != nil {68				logrus.Errorf("set final status failed log: %+v err: %+v", originalLog, err)69				tx.Rollback()70				return err71			}72			return nil73		})74		logrus.Info("loop 1 out")75	}()76	// retry loop77	wg.Add(1)78	go func() {79		defer wg.Done()80		status := pb.LaunchLogStatus_PENDING.String()81		_ = ExecuteInRepeatableReadTransaction(func(tx *gorm.DB) (er error) {82			time.Sleep(100 * time.Millisecond)83			logrus.Info("loop 2 in")84			// optimistic lock the retried launchlog85			var reloadedLog LaunchLog86			if er = tx.Model(&reloadedLog).Set("gorm:query_option", "FOR UPDATE").Where("id = ?", originalLog.ID).Scan(&reloadedLog).Error; er != nil {87				logrus.Info("loop 2 lock error 1", er)88				return er89			}90			logrus.Info("loop 2 lock")91			time.Sleep(300 * time.Millisecond)92			// if the log is no longer a pending status, skip the retry93			if reloadedLog.Status != status {94				return nil95			}96			if er := tx.Model(&reloadedLog).Update("updated_at", time.Now().Unix()).Error; er != nil {97				logrus.Info("loop 2 lock error 2", er)98				return er99			}100			// use sleep to simulate send tx101			time.Sleep(500 * time.Millisecond)102			anotherOriginalLog.Hash = sql.NullString{103				String: "retried",104				Valid:  true,105			}106			//_, er = sendEthLaunchLogWithGasPrice(&anotherOriginalLog, gasPrice)107			if er = LaunchLogDao.InsertRetryLaunchLog(tx, &anotherOriginalLog); er != nil {108				logrus.Info("loop 2 lock error 3")109				return er110			}111			return nil112		})113		logrus.Info("loop 2 out")114	}()115	wg.Wait()116}...

attach_loopback.go

Source:attach_loopback.go

...11	copy(dst[:], src[:])12	return dst13}14func getNextFreeLoopbackIndex() (int, error) {15	f, err := os.OpenFile("/dev/loop-control", os.O_RDONLY, 0644)16	if err != nil {17		return 0, err18	}19	defer f.Close()20	index, err := ioctlLoopCtlGetFree(f.Fd())21	if index < 0 {22		index = 023	}24	return index, err25}26func openNextAvailableLoopback(index int, sparseFile *os.File) (loopFile *os.File, err error) {27	// Start looking for a free /dev/loop28	for {29		target := fmt.Sprintf("/dev/loop%d", index)30		index++31		fi, err := os.Stat(target)32		if err != nil {33			if os.IsNotExist(err) {34				log.Errorf("There are no more loopback devices available.")35			}36			return nil, ErrAttachLoopbackDevice37		}38		if fi.Mode()&os.ModeDevice != os.ModeDevice {39			log.Errorf("Loopback device %s is not a block device.", target)40			continue41		}42		// OpenFile adds O_CLOEXEC43		loopFile, err = os.OpenFile(target, os.O_RDWR, 0644)44		if err != nil {45			log.Errorf("Error opening loopback device: %s", err)46			return nil, ErrAttachLoopbackDevice47		}48		// Try to attach to the loop file49		if err := ioctlLoopSetFd(loopFile.Fd(), sparseFile.Fd()); err != nil {50			loopFile.Close()51			// If the error is EBUSY, then try the next loopback52			if err != syscall.EBUSY {53				log.Errorf("Cannot set up loopback device %s: %s", target, err)54				return nil, ErrAttachLoopbackDevice55			}56			// Otherwise, we keep going with the loop57			continue58		}59		// In case of success, we finished. Break the loop.60		break61	}62	// This can't happen, but let's be sure63	if loopFile == nil {64		log.Errorf("Unreachable code reached! Error attaching %s to a loopback device.", sparseFile.Name())65		return nil, ErrAttachLoopbackDevice66	}67	return loopFile, nil68}69// attachLoopDevice attaches the given sparse file to the next70// available loopback device. It returns an opened *os.File.71func AttachLoopDevice(sparseName string) (loop *os.File, err error) {72	// Try to retrieve the next available loopback device via syscall.73	// If it fails, we discard error and start loopking for a74	// loopback from index 0.75	startIndex, err := getNextFreeLoopbackIndex()76	if err != nil {77		log.Debugf("Error retrieving the next available loopback: %s", err)78	}79	// OpenFile adds O_CLOEXEC80	sparseFile, err := os.OpenFile(sparseName, os.O_RDWR, 0644)81	if err != nil {82		log.Errorf("Error opening sparse file %s: %s", sparseName, err)83		return nil, ErrAttachLoopbackDevice84	}85	defer sparseFile.Close()86	loopFile, err := openNextAvailableLoopback(startIndex, sparseFile)87	if err != nil {88		return nil, err89	}90	// Set the status of the loopback device91	loopInfo := &LoopInfo64{92		loFileName: stringToLoopName(loopFile.Name()),93		loOffset:   0,94		loFlags:    LoFlagsAutoClear,95	}96	if err := ioctlLoopSetStatus64(loopFile.Fd(), loopInfo); err != nil {97		log.Errorf("Cannot set up loopback device info: %s", err)98		// If the call failed, then free the loopback device99		if err := ioctlLoopClrFd(loopFile.Fd()); err != nil {100			log.Errorf("Error while cleaning up the loopback device")101		}102		loopFile.Close()103		return nil, ErrAttachLoopbackDevice104	}105	return loopFile, nil106}...

main.go

Source:main.go

...7 */8const magicNum = 202012279const cardPublicKey, doorPublicKey = 15113849, 420637310// const cardPublicKey, doorPublicKey = 5764801, 17807724 // example11func getLoopSize(publicKey, subjectNo int) (loopSize int) {12	for val := 1; val != publicKey; loopSize++ {13		val = (val * subjectNo) % magicNum14	}15	return16}17func getEncryptionKey(loopSize, subjectNum int) (encryptionKey int) {18	encryptionKey = 119	for i := 0; i < loopSize; i++ {20		encryptionKey = (encryptionKey * subjectNum) % magicNum21	}22	return23}24func main() {25	cardLoopSize := getLoopSize(cardPublicKey, 7)26	log.Println("card loop size:", cardLoopSize)27	doorLoopSize := getLoopSize(doorPublicKey, 7)28	log.Println("door loop size:", doorLoopSize)29	log.Println("encryption key:", getEncryptionKey(cardLoopSize, doorPublicKey), "(using card)")30	log.Println("encryption key:", getEncryptionKey(doorLoopSize, cardPublicKey), "(using door)")31}...

loop

Using AI Code Generation

1import "fmt"2func main() {3    for i := 0; i < 5; i++ {4        fmt.Println(i)5    }6}7import "fmt"8func main() {9    for i < 5 {10        fmt.Println(i)11    }12}13import "fmt"14func main() {15    for {16        if i >= 5 {17        }18        fmt.Println(i)19    }20}21import "fmt"22func main() {23    for i < 5 {24        fmt.Println(i)25    }26}27import "fmt"28func main() {29    for {30        if i >= 5 {31        }32        fmt.Println(i)33    }34}35import "fmt"36func main() {37    for {38        if i >= 5 {39        }40        fmt.Println(i)41    }42}43import "fmt"44func main() {45    for {46        if i >= 5 {47        }48        fmt.Println(i)49    }50}51import "fmt"52func main() {53    for {54        if i >= 5 {55        }56        fmt.Println(i)57    }58}59import "fmt"60func main() {61    for {62        if i >= 5 {63        }64        fmt.Println(i)65    }66}

loop

Using AI Code Generation

1import (2func main() {3	file, err := os.Open("test.log")4	if err != nil {5		log.Fatal(err)6	}7	defer file.Close()8	log.SetOutput(file)9	log.Println("This is a test log entry")10}11import (12func main() {13	file, err := os.Open("test.log")14	if err != nil {15		log.Fatal(err)16	}17	defer file.Close()18	log.SetOutput(file)19	log.Println("This is a test log entry")20	fmt.Println("Hello World")21}22import (23func main() {24	file, err := os.Open("test.log")25	if err != nil {26		log.Fatal(err)27	}28	defer file.Close()29	log.SetOutput(file)30	log.Println("This is a test log entry")31	fmt.Println("Hello World")32	log.Println("This is a test log entry")33}34import (35func main() {36	file, err := os.Open("test.log")37	if err != nil {38		log.Fatal(err)39	}40	defer file.Close()41	log.SetOutput(file)42	log.Println("This is a test log entry")43	fmt.Println("Hello World")44	log.Println("This is a test log entry")45	log.Println("This is a test log entry")46}

loop

Using AI Code Generation

1import (2func main() {3	logfile, err := os.OpenFile("log.txt", os.O_RDWR|os.O_CREATE|os.O_APPEND, 0666)4	if err != nil {5		log.Fatalf("error opening file: %v", err)6	}7	defer logfile.Close()8	log.SetOutput(logfile)9	log.SetPrefix("TRACE: ")10	log.SetFlags(log.Ldate | log.Lmicroseconds | log.Llongfile)11	log.Println("message")12	log.Fatalln("fatal message")13	log.Panicln("panic message")14}

loop

Using AI Code Generation

1import "github.com/op/go-logging"2var log = logging.MustGetLogger("1")3func main() {4    log.Debug("Hello World")5}6import "github.com/op/go-logging"7var log = logging.MustGetLogger("2")8func main() {9    log.Debug("Hello World")10}11import "github.com/op/go-logging"12var log = logging.MustGetLogger("3")13func main() {14    log.Debug("Hello World")15}16import "github.com/op/go-logging"17var log = logging.MustGetLogger("4")18func main() {19    log.Debug("Hello World")20}21import "github.com/op/go-logging"22var log = logging.MustGetLogger("5")23func main() {24    log.Debug("Hello World")25}26import "github.com/op/go-logging"27var log = logging.MustGetLogger("6")28func main() {29    log.Debug("Hello World")30}31import "github.com/op/go-logging"32var log = logging.MustGetLogger("7")33func main() {34    log.Debug("Hello World")35}36import "github.com/op/go-logging"37var log = logging.MustGetLogger("8")38func main() {39    log.Debug("Hello World")40}41import "github.com/op/go-logging"42var log = logging.MustGetLogger("9")43func main() {44    log.Debug("Hello World")45}46import "github.com/op/go-logging"47var log = logging.MustGetLogger("10")48func main() {49    log.Debug("Hello World")50}

loop

Using AI Code Generation

1import "fmt"2import "github.com/astaxie/beego/logs"3func main() {4    log := logs.NewLogger(10000)5    log.SetLevel(logs.LevelDebug)6    log.SetLogger("console", "")7    log.Debug("this is a debug message")8    log.Info("this is a info message")9    log.Warn("this is a warn message")10    log.Error("this is a error message")11    log.Critical("this is a critical message")12    log.Debug("this is a %s message", "debug")13    log.Info("this is a %s message", "info")14    log.Warn("this is a %s message", "warn")15    log.Error("this is a %s message", "error")16    log.Critical("this is a %s message", "critical")17    log.Debug("this is a %s message %d", "debug", 100)18    log.Info("this is a %s message %d", "info", 100)19    log.Warn("this is a %s message %d", "warn", 100)20    log.Error("this is a %s message %d", "error", 100)21    log.Critical("this is a %s message %d", "critical", 100)22    log.Debug("this is a %s message %d", "debug", 100, "abc")23    log.Info("this is a %s message %d", "info", 100, "abc")24    log.Warn("this is a %s message %d", "warn", 100, "abc")25    log.Error("this is a %s message %d", "error", 100, "abc")26    log.Critical("this is a %s message %d", "critical", 100, "abc")27    log.Debug("this is a %s message %d %s", "debug", 100)28    log.Info("this is a %s message %d %s", "info", 100)29    log.Warn("this is a %s message %d %s", "warn", 100)

loop

Using AI Code Generation

1import (2func main() {3file, err := os.OpenFile("log.txt", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)4if err != nil {5log.Fatal(err)6}7log.SetOutput(file)8log.Println("This is a test log entry")9err = file.Close()10if err != nil {11log.Fatal(err)12}13}14import (15func main() {16file, err := os.OpenFile("log.txt", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)17if err != nil {18log.Fatal(err)19}20log.SetOutput(file)21log.Println("This is a test log entry")22err = file.Close()23if err != nil {24log.Fatal(err)25}26}27import (28func main() {29file, err := os.OpenFile("log.txt", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)30if err != nil {31log.Fatal(err)32}33log.SetOutput(file)34log.Println("This is a test log entry")35err = file.Close()36if err != nil {37log.Fatal(err)38}39}40import (41func main() {42file, err := os.OpenFile("log.txt", os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0644)43if err != nil {44log.Fatal(err)45}46log.SetOutput(file)47log.Println("This is a test log entry")

loop

Using AI Code Generation

1import "fmt"2import "math"3func main() {4  var a float64 = math.Log2(1000)5  fmt.Println(a)6}7import "fmt"8import "math"9func main() {10  var a float64 = math.Log(1000)11  fmt.Println(a)12}13import "fmt"14import "math"15func main() {16  var a float64 = math.Log10(1000)17  fmt.Println(a)18}19import "fmt"20import "math"21func main() {22  var a float64 = math.Log(1000)23  fmt.Println(a)24}25import "fmt"26import "math"27func main() {28  var a float64 = math.Log(1000)29  fmt.Println(a)30}31import "fmt"32import "math"33func main() {34  var a float64 = math.Log(1000)35  fmt.Println(a)36}37import "fmt"38import "math"39func main() {40  var a float64 = math.Log(1000)41  fmt.Println(a)42}43import "fmt"44import "math"45func main() {46  var a float64 = math.Log(1000)47  fmt.Println(a)48}

loop

Using AI Code Generation

1import (2func main() {3    log.Println("Hello, world!")4}5The log.Output() method is defined as follows:6func Output(calldepth int, s string) error7The Output() method takes two arguments:8import (9func main() {10    log.Print("Hello, world!")11}12The log.Output() method is defined as follows:13func Output(calldepth int, s string) error14The Output() method takes two arguments:15import (16func main() {17    log.Printf("%s", "Hello, world!")18}19The log.Output() method is defined as follows:20func Output(calldepth int, s string) error21The Output() method takes two arguments:

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