How to use Destination method of launcher Package

Best Rod code snippet using launcher.Destination

sync.go

Source: sync.go Github

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...12}13type SyncOneRound struct {14 DatabaseId uint6415 SourceClient *redis.Client16 DestinationClient *redis.Client17 KeysPipeline chan string18 DestinationKeysPipeline chan string19 Workers *lib.Workers20 ThreadCount int21 IsSupportReplace bool22}23type SyncWorker struct {24 SourceClient *redis.Client25 DestinationClient *redis.Client26}27func (s *Synchronizer) InitClients(sourceHost, sourcePassword, destinationHost, destinationPassword string, dbCount uint64, threadCount int, isSupportReplace bool) {28 s.Workers = make(map[uint64]*SyncOneRound, dbCount)29 for dbId := uint64(0); dbId < dbCount; dbId++ {30 s.Workers[dbId] = &SyncOneRound{31 DatabaseId: dbId,32 SourceClient: redis.NewClient(&redis.Options{33 Addr: sourceHost,34 Password: sourcePassword,35 DB: int(dbId),36 PoolSize: threadCount,37 ReadTimeout: 300 * time.Second,38 }),39 DestinationClient: redis.NewClient(&redis.Options{40 Addr: destinationHost,41 Password: destinationPassword,42 DB: int(dbId),43 PoolSize: threadCount,44 ReadTimeout: 300 * time.Second,45 WriteTimeout: 300 * time.Second,46 }),47 ThreadCount: threadCount,48 IsSupportReplace: isSupportReplace,49 }50 }51}52func (s *Synchronizer) Go(syncTimes uint64) {53 var wg sync.WaitGroup54 log.Println("Starting synchronizer")55 for _, worker := range s.Workers {56 wg.Add(1)57 go func(worker *SyncOneRound, syncTimes uint64) {58 for {59 if worker.Sync() <= 0 {60 time.Sleep(time.Second)61 }62 if syncTimes > 0 {63 syncTimes--64 if syncTimes <= 0 {65 break66 }67 }68 }69 wg.Done()70 }(worker, syncTimes)71 }72 wg.Wait()73}74func (round *SyncOneRound) Sync() (count uint64) {75 log.Printf("Start %d database thread\n", round.DatabaseId)76 round.InitChannel()77 go round.ReadKeys()78 count = round.SyncData()79 go round.ReadDestinationKeys()80 count += round.CheckNotExistKeys()81 log.Printf("Synchronized database(%d) %d records.", round.DatabaseId, count)82 return83}84func (round *SyncOneRound) InitChannel() {85 round.KeysPipeline = make(chan string, 1000)86 round.DestinationKeysPipeline = make(chan string, 1000)87 round.Workers = lib.NewWorkers(round.ThreadCount, func() interface{} {88 return &SyncWorker{89 SourceClient: round.SourceClient,90 DestinationClient: round.DestinationClient,91 }92 })93}94func (round *SyncOneRound) ReadKeys() {95 log.Printf("Scan database(%d) start\n", round.DatabaseId)96 var currentCursor, keyCount uint6497 for {98 keys, nextCursor, err := round.SourceClient.Scan(currentCursor, "", 1000).Result()99 if err != nil {100 log.Printf("Scan database(%d) error , %s\n", currentCursor, err)101 break102 }103 for _, key := range keys {104 round.KeysPipeline <- key105 }106 if nextCursor == 0 {107 break108 }109 currentCursor = nextCursor110 keyCount += uint64(len(keys))111 }112 close(round.KeysPipeline)113 log.Printf("Scan database(%d) finished\n", round.DatabaseId)114}115func (round *SyncOneRound) SyncData() uint64 {116 var count atomic.Uint64117 for {118 key := round.getKey()119 if key == "" {120 break121 }122 worker := round.getWorker()123 go func(key string) {124 defer func() {125 round.putWorker(worker)126 }()127 record, err := worker.dump(key)128 if err != nil {129 log.Printf("Dump key \"%s\" error, %s\n", key, err)130 return131 }132 if !round.IsSupportReplace {133 worker.removeDestinationKey(record.Key)134 err = worker.restore(record)135 } else {136 err = worker.restoreReplace(record)137 }138 if err != nil {139 log.Printf("Restore key \"%s\" error, %s\n", key, err)140 return141 }142 count.Inc()143 }(key)144 }145 round.Workers.Wait()146 return count.Load()147}148func (round *SyncOneRound) getKey() string {149 var key string150 for {151 select {152 case key = <-round.KeysPipeline:153 return key154 default:155 time.Sleep(10 * time.Millisecond)156 continue157 }158 }159}160func (round *SyncOneRound) ReadDestinationKeys() {161 log.Printf("Scan destination database(%d) start\n", round.DatabaseId)162 var currentCursor uint64163 for {164 keys, nextCursor, err := round.DestinationClient.Scan(currentCursor, "", 100).Result()165 if err != nil {166 log.Printf("Scan destination database(%d) error , %s\n", currentCursor, err)167 break168 }169 for _, key := range keys {170 round.DestinationKeysPipeline <- key171 }172 if nextCursor == 0 {173 break174 }175 currentCursor = nextCursor176 }177 close(round.DestinationKeysPipeline)178 log.Printf("Scan destination database(%d) finished\n", round.DatabaseId)179}180func (round *SyncOneRound) CheckNotExistKeys() uint64 {181 var count atomic.Uint64182 for {183 key := round.getDestinationKey()184 if key == "" {185 break186 }187 worker := round.getWorker()188 go func(key string) {189 defer func() {190 round.putWorker(worker)191 }()192 if worker.sourceExist(key) {193 return194 }195 err := worker.removeDestinationKey(key)196 if err != nil {197 log.Printf("Remove key \"%s\" error, %s\n", key, err)198 return199 }200 count.Inc()201 }(key)202 }203 round.Workers.Wait()204 return count.Load()205}206func (round *SyncOneRound) getDestinationKey() string {207 var key string208 for {209 select {210 case key = <-round.DestinationKeysPipeline:211 return key212 default:213 time.Sleep(10 * time.Millisecond)214 continue215 }216 }217}218func (round *SyncOneRound) getWorker() *SyncWorker {219 return round.Workers.Get().(*SyncWorker)220}221func (round *SyncOneRound) putWorker(worker *SyncWorker) {222 round.Workers.Put(worker)223}224func (round *SyncWorker) dump(key string) (record TransferRecord, err error) {225 record.Key = key226 record.TTL, err = round.SourceClient.TTL(key).Result()227 if err != nil {228 return229 }230 record.Value, err = round.SourceClient.Dump(key).Result()231 if err != nil {232 return233 }234 return235}236func (round *SyncWorker) restoreReplace(record TransferRecord) (err error) {237 if record.TTL > 0 {238 _, err = round.DestinationClient.RestoreReplace(record.Key, record.TTL, record.Value).Result()239 } else {240 _, err = round.DestinationClient.RestoreReplace(record.Key, 0, record.Value).Result()241 }242 return243}244func (round *SyncWorker) restore(record TransferRecord) (err error) {245 if record.TTL > 0 {246 _, err = round.DestinationClient.Restore(record.Key, record.TTL, record.Value).Result()247 } else {248 _, err = round.DestinationClient.Restore(record.Key, 0, record.Value).Result()249 }250 return251}252func (round *SyncWorker) sourceExist(key string) bool {253 isExist, err := round.SourceClient.Exists(key).Result()254 if err != nil {255 log.Printf("Judge Key in source error , key: %s , error: %s\n", key, err)256 return true257 }258 return isExist != 0259}260func (round *SyncWorker) removeDestinationKey(key string) (err error) {261 _, err = round.DestinationClient.Del(key).Result()262 return263}264type SyncLauncher struct {265 SourceHost string266 SourcePassword string267 DestinationHost string268 DestinationPassword string269 DatabaseCount uint64270 SyncTimes uint64271 ThreadCount int272 IsSupportReplaceRestore bool273}274func (launcher *SyncLauncher) SetSourceHost(sourceHost string) *SyncLauncher {275 launcher.SourceHost = sourceHost276 return launcher277}278func (launcher *SyncLauncher) SetDestinationHost(destinationHost string) *SyncLauncher {279 launcher.DestinationHost = destinationHost280 return launcher281}282func (launcher *SyncLauncher) SetSourcePassword(sourcePassword string) *SyncLauncher {283 launcher.SourcePassword = sourcePassword284 return launcher285}286func (launcher *SyncLauncher) SetDestinationPassword(destinationPassword string) *SyncLauncher {287 launcher.DestinationPassword = destinationPassword288 return launcher289}290func (launcher *SyncLauncher) SetDatabaseCount(databaseCount uint64) *SyncLauncher {291 launcher.DatabaseCount = databaseCount292 return launcher293}294func (launcher *SyncLauncher) SetSyncTimes(syncTimes uint64) *SyncLauncher {295 launcher.SyncTimes = syncTimes296 return launcher297}298func (launcher *SyncLauncher) SetThreadCount(threadCount int) *SyncLauncher {299 launcher.ThreadCount = threadCount300 return launcher301}302func (launcher *SyncLauncher) SetIsSupportReplaceRestore(isSupportReplaceRestore bool) *SyncLauncher {303 launcher.IsSupportReplaceRestore = isSupportReplaceRestore304 return launcher305}306func (launcher *SyncLauncher) Launch() {307 s := &Synchronizer{}308 if launcher.DatabaseCount == 0 {309 launcher.DatabaseCount = getDatabaseCount(launcher.SourceHost, launcher.SourcePassword)310 }311 if launcher.DatabaseCount == 0 {312 log.Println("Get database count error.")313 return314 }315 s.InitClients(launcher.SourceHost, launcher.SourcePassword,316 launcher.DestinationHost, launcher.DestinationPassword,317 launcher.DatabaseCount, launcher.ThreadCount, launcher.IsSupportReplaceRestore)318 s.Go(launcher.SyncTimes)319}...

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install_windows.go

Source: install_windows.go Github

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1package launcher2import (3 "fmt"4 "os"5 "path/​filepath"6 "strings"7 ole "github.com/​go-ole/​go-ole"8 "github.com/​go-ole/​go-ole/​oleutil"9 "github.com/​setlog/​trivrost/​cmd/​launcher/​flags"10 "github.com/​setlog/​trivrost/​cmd/​launcher/​places"11 log "github.com/​sirupsen/​logrus"12)13func runPostBinaryUpdateProvisioning() {14}15func createLaunchDesktopShortcut(destination string, launcherFlags *flags.LauncherFlags) {16 shortcutLocation := places.GetLaunchDesktopShortcutPath()17 createShortcutWindows(shortcutLocation, destination, getArgs(nil, launcherFlags))18}19func createLaunchStartMenuShortcut(destination string, launcherFlags *flags.LauncherFlags) {20 shortcutLocation := places.GetLaunchStartMenuShortcutPath()21 createShortcutWindows(shortcutLocation, destination, getArgs(nil, launcherFlags))22}23func createUninstallStartMenuShortcut(destination string, launcherFlags *flags.LauncherFlags) {24 shortcutLocation := places.GetUninstallStartMenuShortcutPath()25 createShortcutWindows(shortcutLocation, destination, getArgs([]string{"-" + flags.UninstallFlag}, launcherFlags))26}27func getArgs(baseArgs []string, launcherFlags *flags.LauncherFlags) string {28 if launcherFlags.Roaming {29 baseArgs = append(baseArgs, "-"+flags.RoamingFlag)30 }31 return strings.Join(baseArgs, " ")32}33func createShortcutWindows(location, destination string, arguments string) {34 err := os.MkdirAll(filepath.Dir(location), 0700)35 if err != nil {36 panic(fmt.Sprintf("Could not create directory \"%s\": %v", filepath.Dir(location), err))37 }38 err = os.Remove(location) /​/​ The OLE code below cannot overwrite the shortcut, so we remove it here if it exists.39 if err != nil {40 if !os.IsNotExist(err) {41 log.Errorf("Could not remove shortcut \"%s\": %v", location, err)42 }43 }44 ole.CoInitializeEx(0, ole.COINIT_APARTMENTTHREADED|ole.COINIT_SPEED_OVER_MEMORY)45 oleShellObject, err := oleutil.CreateObject("WScript.Shell")46 if err != nil {47 panic(fmt.Sprintf("Could not create OLE shell object: %v", err))48 }49 defer oleShellObject.Release()50 wshell, err := oleShellObject.QueryInterface(ole.IID_IDispatch)51 if err != nil {52 panic(fmt.Sprintf("Could not query interface: %v", err))53 }54 defer wshell.Release()55 cs, err := oleutil.CallMethod(wshell, "CreateShortcut", location)56 if err != nil {57 panic(fmt.Sprintf("Could not call method: %v", err))58 }59 idispatch := cs.ToIDispatch()60 oleutil.PutProperty(idispatch, "TargetPath", destination)61 if arguments != "" {62 oleutil.PutProperty(idispatch, "Arguments", arguments)63 }64 oleutil.CallMethod(idispatch, "Save")65 log.Infof("Installed shortcut \"%s\" which links to \"%s\".\n", location, destination)66}...

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install_darwin.go

Source: install_darwin.go Github

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1package launcher2import (3 "os/​exec"4 "github.com/​setlog/​trivrost/​cmd/​launcher/​flags"5 "github.com/​setlog/​trivrost/​cmd/​launcher/​places"6 log "github.com/​sirupsen/​logrus"7)8func runPostBinaryUpdateProvisioning() {9}10func createLaunchDesktopShortcut(destination string, launcherFlags *flags.LauncherFlags) {11 shortcutLocation := places.GetLaunchDesktopShortcutPath()12 createShortcutOSX(shortcutLocation, destination)13}14func createLaunchStartMenuShortcut(destination string, launcherFlags *flags.LauncherFlags) {15 /​/​ Not on OSX16}17func createUninstallStartMenuShortcut(destination string, launcherFlags *flags.LauncherFlags) {18 /​/​ Not on OSX19}20func createShortcutOSX(atPath string, destination string) {21 log.Debugf(`Creating soft link to "%s" at "%s".`, destination, atPath)22 c := exec.Command("ln", "-sfn", destination, atPath)23 output, err := c.CombinedOutput()24 if err != nil {25 log.Errorf(`Could not create shortcut "%s" to "%s": %v: %s`, atPath, destination, err, string(output))26 }27}...

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Destination

Using AI Code Generation

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1import (2func main() {3 auth, err := aws.EnvAuth()4 if err != nil {5 fmt.Println(err)6 }7 s := s3.New(auth, aws.USEast)8 bucket := s.Bucket("testbucket")9 object := bucket.Object("testobject")10 destination := object.Destination("testbucket", "testobject1")11 err = destination.Copy()12 if err != nil {13 fmt.Println(err)14 }15}

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Destination

Using AI Code Generation

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

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Destination

Using AI Code Generation

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1import (2func main() {3 launch.Destination()4 fmt.Println("2.go")5}6import (7func main() {8 launch.Destination()9 fmt.Println("3.go")10}11import (12func main() {13 launch.Destination()14 fmt.Println("4.go")15}16import (17func main() {18 launch.Destination()19 fmt.Println("5.go")20}21import (22func main() {23 launch.Destination()24 fmt.Println("6.go")25}26import (27func main() {28 launch.Destination()29 fmt.Println("7.go")30}31import (32func main() {33 launch.Destination()34 fmt.Println("8.go")35}36import (37func main() {38 launch.Destination()39 fmt.Println("9.go")40}41import (42func main() {43 launch.Destination()44 fmt.Println("10.go")45}46import (47func main() {48 launch.Destination()49 fmt.Println("11.go")50}51import (52func main()

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Destination

Using AI Code Generation

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1import (2func main() {3 browser := rod.New().MustConnect()4 defer browser.MustClose()5 page.MustElement("input.gLFyf").MustInput("Hello World")6 page.MustElement("input.gNO89b").MustClick()7}

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Destination

Using AI Code Generation

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1import (2func main() {3 myLauncher.SetDestination("Mars")4 destination := myLauncher.Destination()5 fmt.Println(destination)6}

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Destination

Using AI Code Generation

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1import (2func main() {3 l := launcher.New()4 fmt.Println("Destination is", l.Destination())5}6import (7func main() {8 l := launcher.New()9 fmt.Println("Destination is", l.Destination())10}11import (12func main() {13 l := launcher.New()14 fmt.Println("Destination is", l.Destination())15}16import (17func main() {18 l := launcher.New()19 fmt.Println("Destination is", l.Destination())20}21import (22func main() {23 l := launcher.New()24 fmt.Println("Destination is", l.Destination())25}26import (27func main() {28 l := launcher.New()29 fmt.Println("Destination is", l.Destination())30}31import (32func main() {33 l := launcher.New()

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Destination

Using AI Code Generation

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1import (2func main() {3 launcher := launcher.NewLauncher()4 launcher.Destination("~")5 launcher.Launch("nautilus")6 fmt.Println(launcher.Destination())7}8Please read [CONTRIBUTING.md](

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