How to use Alive method of execution Package

Best Gauge code snippet using execution.Alive

arbcore.go

Source:arbcore.go Github

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...44 // destroyed too early, as ArbStorage owns ArbCore, not this struct45 return &ArbCore{c: c, storage: storage}46}47func (ac *ArbCore) StartThread() bool {48 defer runtime.KeepAlive(ac)49 status := C.arbCoreStartThread(ac.c)50 return status == 151}52func (ac *ArbCore) MachineIdle() bool {53 defer runtime.KeepAlive(ac)54 status := C.arbCoreMachineIdle(ac.c)55 return status == 156}57func (ac *ArbCore) SaveRocksdbCheckpoint() {58 defer runtime.KeepAlive(ac)59 C.arbCoreSaveRocksdbCheckpoint(ac.c)60}61func (ac *ArbCore) MachineMessagesRead() *big.Int {62 defer runtime.KeepAlive(ac)63 return receiveBigInt(C.arbCoreMachineMessagesRead(ac.c))64}65func (ac *ArbCore) MessagesStatus() (core.MessageStatus, error) {66 if err := ac.CheckError(); err != nil {67 return core.MessagesError, err68 }69 defer runtime.KeepAlive(ac)70 statusRaw := C.arbCoreMessagesStatus(ac.c)71 status := core.MessageStatus(int(statusRaw))72 if status == core.MessagesError {73 cStr := C.arbCoreMessagesClearError(ac.c)74 defer C.free(unsafe.Pointer(cStr))75 return core.MessagesError, errors.New(C.GoString(cStr))76 }77 return status, nil78}79func (ac *ArbCore) PrintCoreThreadBacktrace() {80 defer runtime.KeepAlive(ac)81 C.arbCorePrintCoreThreadBacktrace(ac.c)82}83// Note: the slices field of the returned struct needs manually freed by C.free84func sequencerBatchItemsToByteSliceArray(batchItems []inbox.SequencerBatchItem) C.struct_ByteSliceArrayStruct {85 return bytesArrayToByteSliceArray(encodeSequencerBatchItems(batchItems))86}87// Note: the slices field of the returned struct needs manually freed by C.free88func delayedMessagesToByteSliceArray(delayedMessages []inbox.DelayedMessage) C.struct_ByteSliceArrayStruct {89 return bytesArrayToByteSliceArray(encodeDelayedMessages(delayedMessages))90}91func (ac *ArbCore) DeliverMessages(previousMessageCount *big.Int, previousSeqBatchAcc common.Hash, seqBatchItems []inbox.SequencerBatchItem, delayedMessages []inbox.DelayedMessage, reorgSeqBatchItemCount *big.Int) bool {92 defer runtime.KeepAlive(ac)93 previousMessageCountPtr := unsafeDataPointer(math.U256Bytes(previousMessageCount))94 previousSeqBatchAccPtr := unsafeDataPointer(previousSeqBatchAcc.Bytes())95 seqBatchItemsSlice := sequencerBatchItemsToByteSliceArray(seqBatchItems)96 defer freeByteSliceArray(seqBatchItemsSlice)97 delayedMessagesSlice := delayedMessagesToByteSliceArray(delayedMessages)98 defer freeByteSliceArray(delayedMessagesSlice)99 var cReorgSeqBatchItemCount unsafe.Pointer100 if reorgSeqBatchItemCount != nil {101 reorgSeqBatchItemCount := math.U256Bytes(reorgSeqBatchItemCount)102 cReorgSeqBatchItemCount = unsafeDataPointer(reorgSeqBatchItemCount)103 }104 status := C.arbCoreDeliverMessages(ac.c, previousMessageCountPtr, previousSeqBatchAccPtr, seqBatchItemsSlice, delayedMessagesSlice, cReorgSeqBatchItemCount)105 return status == 1106}107func (ac *ArbCore) GetSendCount() (*big.Int, error) {108 defer runtime.KeepAlive(ac)109 result := C.arbCoreGetSendCount(ac.c)110 if result.found == 0 {111 return nil, errors.New("failed to load send count")112 }113 return receiveBigInt(result.value), nil114}115func (ac *ArbCore) GetLogCount() (*big.Int, error) {116 defer runtime.KeepAlive(ac)117 result := C.arbCoreGetLogCount(ac.c)118 if result.found == 0 {119 return nil, errors.New("failed to load log count")120 }121 return receiveBigInt(result.value), nil122}123func (ac *ArbCore) GetMessageCount() (*big.Int, error) {124 defer runtime.KeepAlive(ac)125 result := C.arbCoreGetMessageCount(ac.c)126 if result.found == 0 {127 return nil, errors.New("failed to load send count")128 }129 return receiveBigInt(result.value), nil130}131func (ac *ArbCore) GetDelayedMessageCount() (*big.Int, error) {132 defer runtime.KeepAlive(ac)133 result := C.arbCoreGetDelayedMessageCount(ac.c)134 if result.found == 0 {135 return nil, errors.New("failed to load send count")136 }137 return receiveBigInt(result.value), nil138}139func (ac *ArbCore) GetTotalDelayedMessagesSequenced() (*big.Int, error) {140 defer runtime.KeepAlive(ac)141 result := C.arbCoreGetTotalDelayedMessagesSequenced(ac.c)142 if result.found == 0 {143 return nil, errors.New("failed to load send count")144 }145 return receiveBigInt(result.value), nil146}147func (ac *ArbCore) GetDelayedMessagesToSequence(maxBlock *big.Int) (*big.Int, error) {148 defer runtime.KeepAlive(ac)149 maxBlockData := math.U256Bytes(maxBlock)150 result := C.arbCoreGetDelayedMessagesToSequence(ac.c, unsafeDataPointer(maxBlockData))151 if result.found == 0 {152 return nil, errors.New("failed to load delayed messages to sequence")153 }154 return receiveBigInt(result.value), nil155}156func (ac *ArbCore) GetSends(startIndex *big.Int, count *big.Int) ([][]byte, error) {157 defer runtime.KeepAlive(ac)158 startIndexData := math.U256Bytes(startIndex)159 countData := math.U256Bytes(count)160 result := C.arbCoreGetSends(ac.c, unsafeDataPointer(startIndexData), unsafeDataPointer(countData))161 if result.found == 0 {162 return nil, errors.New("failed to get sends")163 }164 return receiveByteSliceArray(result.array), nil165}166func unmarshalLog(marshaled []byte) (core.ValueAndInbox, error) {167 reader := bytes.NewReader(marshaled)168 var inboxData [64]byte169 _, err := reader.Read(inboxData[:])170 if err != nil {171 return core.ValueAndInbox{}, err172 }173 inboxCount := new(big.Int).SetBytes(inboxData[:32])174 var inboxAccumulator common.Hash175 copy(inboxAccumulator[:], inboxData[32:])176 val, err := value.UnmarshalValue(reader)177 if err != nil {178 return core.ValueAndInbox{}, err179 }180 return core.ValueAndInbox{181 Value: val,182 Inbox: core.InboxState{183 Count: inboxCount,184 Accumulator: inboxAccumulator,185 },186 }, nil187}188func (ac *ArbCore) GetLogs(startIndex *big.Int, count *big.Int) ([]core.ValueAndInbox, error) {189 defer runtime.KeepAlive(ac)190 if count.Cmp(big.NewInt(0)) == 0 {191 return nil, nil192 }193 startIndexData := math.U256Bytes(startIndex)194 countData := math.U256Bytes(count)195 result := C.arbCoreGetLogs(ac.c, unsafeDataPointer(startIndexData), unsafeDataPointer(countData))196 if result.found == 0 {197 return nil, errors.New("failed to get logs")198 }199 marshaledLogs := receiveByteSliceArray(result.array)200 logVals := make([]core.ValueAndInbox, 0, len(marshaledLogs))201 for _, marshaledLog := range marshaledLogs {202 log, err := unmarshalLog(marshaledLog)203 if err != nil {204 return nil, err205 }206 logVals = append(logVals, log)207 }208 return logVals, nil209}210func (ac *ArbCore) GetMessages(startIndex *big.Int, count *big.Int) ([]inbox.InboxMessage, error) {211 defer runtime.KeepAlive(ac)212 startIndexData := math.U256Bytes(startIndex)213 countData := math.U256Bytes(count)214 result := C.arbCoreGetMessages(ac.c, unsafeDataPointer(startIndexData), unsafeDataPointer(countData))215 if result.found == 0 {216 return nil, errors.New("failed to get messages")217 }218 data := receiveByteSliceArray(result.array)219 messages := make([]inbox.InboxMessage, len(data))220 for i, slice := range data {221 var err error222 messages[i], err = inbox.NewInboxMessageFromData(slice)223 if err != nil {224 return nil, err225 }226 }227 return messages, nil228}229func (ac *ArbCore) GetSequencerBatchItems(startIndex *big.Int) ([]inbox.SequencerBatchItem, error) {230 defer runtime.KeepAlive(ac)231 startIndexData := math.U256Bytes(startIndex)232 result := C.arbCoreGetSequencerBatchItems(ac.c, unsafeDataPointer(startIndexData))233 if result.found == 0 {234 return nil, errors.New("failed to get messages")235 }236 data := receiveByteSliceArray(result.array)237 items := make([]inbox.SequencerBatchItem, len(data))238 for i, slice := range data {239 var err error240 items[i], err = inbox.NewSequencerBatchItemFromData(slice)241 if err != nil {242 return nil, err243 }244 }245 return items, nil246}247func (ac *ArbCore) GetSequencerBlockNumberAt(index *big.Int) (*big.Int, error) {248 defer runtime.KeepAlive(ac)249 indexData := math.U256Bytes(index)250 res := C.arbCoreGetSequencerBlockNumberAt(ac.c, unsafeDataPointer(indexData))251 if res.found == 0 {252 return nil, errors.Errorf("failed to get sequencer block number for %v", index)253 }254 return receiveBigInt(res.value), nil255}256func (ac *ArbCore) GenInboxProof(seqNum *big.Int, batchIndex *big.Int, batchEndCount *big.Int) ([]byte, error) {257 defer runtime.KeepAlive(ac)258 seqNumData := math.U256Bytes(seqNum)259 batchEndCountData := math.U256Bytes(batchEndCount)260 batchIndexData := math.U256Bytes(batchIndex)261 res := C.arbCoreGenInboxProof(ac.c, unsafeDataPointer(seqNumData), unsafeDataPointer(batchIndexData), unsafeDataPointer(batchEndCountData))262 if res.found == 0 {263 return nil, errors.Errorf("failed to generate inbox proof for %v", seqNum)264 }265 return receiveByteSlice(res.slice), nil266}267func (ac *ArbCore) GetInboxAcc(index *big.Int) (ret common.Hash, err error) {268 defer runtime.KeepAlive(ac)269 startIndexData := math.U256Bytes(index)270 status := C.arbCoreGetInboxAcc(ac.c, unsafeDataPointer(startIndexData), unsafe.Pointer(&ret[0]))271 if status == 0 {272 err = errors.Errorf("failed to get inbox acc for %v", index)273 }274 return275}276func (ac *ArbCore) GetDelayedInboxAcc(index *big.Int) (ret common.Hash, err error) {277 defer runtime.KeepAlive(ac)278 startIndexData := math.U256Bytes(index)279 status := C.arbCoreGetDelayedInboxAcc(ac.c, unsafeDataPointer(startIndexData), unsafe.Pointer(&ret[0]))280 if status == 0 {281 err = errors.Errorf("failed to get delayed inbox acc for %v", index)282 }283 return284}285func (ac *ArbCore) GetInboxAccPair(index1 *big.Int, index2 *big.Int) (ret1 common.Hash, ret2 common.Hash, err error) {286 defer runtime.KeepAlive(ac)287 startIndex1Data := math.U256Bytes(index1)288 startIndex2Data := math.U256Bytes(index2)289 status := C.arbCoreGetInboxAccPair(ac.c, unsafeDataPointer(startIndex1Data), unsafeDataPointer(startIndex2Data), unsafe.Pointer(&ret1[0]), unsafe.Pointer(&ret2[0]))290 if status == 0 {291 err = errors.New("failed to get inbox acc")292 }293 return294}295func (ac *ArbCore) CountMatchingBatchAccs(lastSeqNums []*big.Int, accs []common.Hash) (ret int, err error) {296 defer runtime.KeepAlive(ac)297 if len(lastSeqNums) != len(accs) {298 return -1, errors.New("mismatching lengths when counting matching batches")299 }300 data := make([]byte, 0, len(lastSeqNums)*64)301 for i := 0; i < len(lastSeqNums); i++ {302 data = append(data, math.U256Bytes(lastSeqNums[i])...)303 data = append(data, accs[i].Bytes()...)304 }305 ret = int(C.arbCoreCountMatchingBatchAccs(ac.c, toByteSliceView(data)))306 if ret < 0 {307 err = errors.New("failed to get matching batch accs")308 }309 return310}311func (ac *ArbCore) GetExecutionCursor(totalGasUsed *big.Int, allowSlowLookup bool) (core.ExecutionCursor, error) {312 defer runtime.KeepAlive(ac)313 totalGasUsedData := math.U256Bytes(totalGasUsed)314 cExecutionCursor := C.arbCoreGetExecutionCursor(ac.c, unsafeDataPointer(totalGasUsedData), boolToCInt(allowSlowLookup))315 if cExecutionCursor == nil {316 return nil, errors.Errorf("error creating execution cursor")317 }318 return NewExecutionCursor(cExecutionCursor)319}320func (ac *ArbCore) AdvanceExecutionCursor(executionCursor core.ExecutionCursor, maxGas *big.Int, goOverGas bool, allowSlowLookup bool) error {321 defer runtime.KeepAlive(ac)322 defer runtime.KeepAlive(executionCursor)323 cursor, ok := executionCursor.(*ExecutionCursor)324 if !ok {325 return errors.Errorf("unsupported execution cursor type %T", executionCursor)326 }327 maxGasData := math.U256Bytes(maxGas)328 status := C.arbCoreAdvanceExecutionCursor(ac.c, cursor.c, unsafeDataPointer(maxGasData), boolToCInt(goOverGas), boolToCInt(allowSlowLookup))329 if status == 0 {330 return errors.New("failed to advance")331 }332 return cursor.updateValues()333}334func (ac *ArbCore) AdvanceExecutionCursorWithTracing(executionCursor core.ExecutionCursor, maxGas *big.Int, goOverGas bool, allowSlowLookup bool, logNumberStart, logNumberEnd *big.Int) ([]core.MachineEmission, error) {335 defer runtime.KeepAlive(ac)336 cursor, ok := executionCursor.(*ExecutionCursor)337 if !ok {338 return nil, errors.Errorf("unsupported execution cursor type %T", executionCursor)339 }340 maxGasData := math.U256Bytes(maxGas)341 logNumberStartData := math.U256Bytes(logNumberStart)342 logNumberEndData := math.U256Bytes(logNumberEnd)343 result := C.arbCoreAdvanceExecutionCursorWithTracing(344 ac.c,345 cursor.c,346 unsafeDataPointer(maxGasData),347 boolToCInt(goOverGas),348 boolToCInt(allowSlowLookup),349 unsafeDataPointer(logNumberStartData),350 unsafeDataPointer(logNumberEndData),351 )352 if result.found == 0 {353 return nil, errors.New("failed to advance cursor with tracing")354 }355 runtime.KeepAlive(cursor)356 valCount := uint64(result.data.count)357 rd := bytes.NewReader(receiveByteSlice(result.data.slice))358 vals := make([]core.MachineEmission, 0, valCount)359 for i := uint64(0); i < valCount; i++ {360 var logCountData [32]byte361 _, err := rd.Read(logCountData[:])362 if err != nil {363 return nil, err364 }365 val, err := value.UnmarshalValue(rd)366 if err != nil {367 return nil, err368 }369 vals = append(vals, core.MachineEmission{370 Value: val,371 LogCount: new(big.Int).SetBytes(logCountData[:]),372 })373 }374 return vals, cursor.updateValues()375}376func (ac *ArbCore) GetLastMachine() (machine.Machine, error) {377 defer runtime.KeepAlive(ac)378 cMachine := C.arbCoreGetLastMachine(ac.c)379 if cMachine == nil {380 return nil, errors.Errorf("error getting last machine")381 }382 ret := &Machine{cMachine}383 runtime.SetFinalizer(ret, cdestroyVM)384 return ret, nil385}386func (ac *ArbCore) GetLastMachineTotalGas() (*big.Int, error) {387 defer runtime.KeepAlive(ac)388 result := C.arbCoreGetLastMachineTotalGas(ac.c)389 if result.found == 0 {390 return nil, errors.New("failed to get last machine total gas")391 }392 return receiveBigInt(result.value), nil393}394func (ac *ArbCore) UpdateCheckpointPruningGas(gas *big.Int) {395 defer runtime.KeepAlive(ac)396 gasData := math.U256Bytes(gas)397 C.arbCoreUpdateCheckpointPruningGas(ac.c, unsafeDataPointer(gasData))398}399func (ac *ArbCore) TakeMachine(executionCursor core.ExecutionCursor) (machine.Machine, error) {400 defer runtime.KeepAlive(ac)401 defer runtime.KeepAlive(executionCursor)402 cursor, ok := executionCursor.(*ExecutionCursor)403 if !ok {404 return nil, errors.Errorf("unsupported execution cursor type %T", executionCursor)405 }406 cMachine := C.arbCoreTakeMachine(ac.c, cursor.c)407 if cMachine == nil {408 return nil, errors.Errorf("error taking machine from execution cursor")409 }410 ret := &Machine{cMachine}411 runtime.SetFinalizer(ret, cdestroyVM)412 return ret, nil413}414func (ac *ArbCore) LogsCursorPosition(cursorIndex *big.Int) (*big.Int, error) {415 defer runtime.KeepAlive(ac)416 cursorIndexData := math.U256Bytes(cursorIndex)417 result := C.arbCoreLogsCursorGetPosition(ac.c, unsafeDataPointer(cursorIndexData))418 if result.found == 0 {419 return nil, errors.New("failed to load logs cursor position")420 }421 return receiveBigInt(result.value), nil422}423func (ac *ArbCore) LogsCursorRequest(cursorIndex *big.Int, count *big.Int) error {424 defer runtime.KeepAlive(ac)425 cursorIndexData := math.U256Bytes(cursorIndex)426 countData := math.U256Bytes(count)427 status := C.arbCoreLogsCursorRequest(ac.c, unsafeDataPointer(cursorIndexData), unsafeDataPointer(countData))428 if status == 0 {429 if err := ac.CheckError(); err != nil {430 return err431 }432 return errors.New("failed to send logs cursor request")433 }434 return nil435}436func (ac *ArbCore) LogsCursorGetLogs(cursorIndex *big.Int) (*big.Int, []core.ValueAndInbox, []core.ValueAndInbox, error) {437 defer runtime.KeepAlive(ac)438 cursorIndexData := math.U256Bytes(cursorIndex)439 result := C.arbCoreLogsCursorGetLogs(ac.c, unsafeDataPointer(cursorIndexData))440 if result.found == 0 {441 if err := ac.CheckError(); err != nil {442 return nil, nil, nil, err443 }444 // Nothing found, try again later445 return nil, nil, nil, nil446 }447 firstIndex := receiveBigInt(result.first_index)448 data := receiveByteSliceArray(result.first_array)449 logs := make([]core.ValueAndInbox, len(data))450 for i, slice := range data {451 var err error452 logs[i], err = unmarshalLog(slice[:])453 if err != nil {454 return nil, nil, nil, err455 }456 }457 deletedData := receiveByteSliceArray(result.second_array)458 deletedLogs := make([]core.ValueAndInbox, len(deletedData))459 for i, slice := range deletedData {460 var err error461 deletedLogs[i], err = unmarshalLog(slice[:])462 if err != nil {463 return nil, nil, nil, err464 }465 }466 if len(logs) == 0 && len(deletedLogs) == 0 {467 return nil, nil, nil, errors.New("logs cursor missing response")468 }469 return firstIndex, logs, deletedLogs, nil470}471func (ac *ArbCore) CheckError() error {472 defer runtime.KeepAlive(ac)473 if C.arbCoreCheckError(ac.c) == 1 {474 cStr := C.arbCoreGetErrorString(ac.c)475 if cStr == nil {476 return errors.New("Error occurred but no error string present")477 }478 defer C.free(unsafe.Pointer(cStr))479 return errors.New(C.GoString(cStr))480 }481 return nil482}483func (ac *ArbCore) LogsCursorConfirmReceived(cursorIndex *big.Int) (bool, error) {484 defer runtime.KeepAlive(ac)485 cursorIndexData := math.U256Bytes(cursorIndex)486 status := C.arbCoreLogsCursorConfirmReceived(ac.c, unsafeDataPointer(cursorIndexData))487 if status == 0 {488 if err := ac.CheckError(); err != nil {489 return false, err490 }491 // Still have more logs to retrieve492 return false, nil493 }494 return true, nil495}496func (ac *ArbCore) GetExecutionCursorAtEndOfBlock(blockNumber uint64, allowSlowLookup bool) (core.ExecutionCursor, error) {497 defer runtime.KeepAlive(ac)498 cExecutionCursorResult := C.arbCoreGetExecutionCursorAtEndOfBlock(ac.c, C.uint64_t(blockNumber), boolToCInt(allowSlowLookup))499 if cExecutionCursorResult.slow_error == 1 {500 return nil, errors.Errorf(slowLookupErrorString)501 }502 if cExecutionCursorResult.execution_cursor == nil {503 return nil, errors.Errorf("error creating execution cursor")504 }505 return NewExecutionCursor(cExecutionCursorResult.execution_cursor)506}...

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keys.go

Source:keys.go Github

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...21 JobDispatchAgentPrefix = KeyPrefix + "/agent/%v/jobs"22 // JobDispatchAgent 具体某个 Agent 的配置23 JobDispatchAgent = JobDispatchAgentPrefix + "/%v"24 // Write by Agent and Read by Dispatcher25 // AgentNodeAlivePrefix Agent KeepAlive 上报 Key26 AgentNodeAlivePrefix = KeyPrefix + "/agent/nodes/alive"27 // AgentNodeAlive 同上28 AgentNodeAlive = AgentNodeAlivePrefix + "/%v"29 // BaseAgentExecutionRecordPrefix Agent 执行结果上报 Key30 BaseAgentExecutionRecordPrefix = KeyPrefix + "/agent/execution/%v"31 // AgentExecutionRecordPrefix 同上32 AgentExecutionRecordPrefix = BaseAgentExecutionRecordPrefix + "/%v"33 // AgentExecutionRecord 同上34 AgentExecutionRecord = AgentExecutionRecordPrefix + "/%v" // dispatch_id + node_id + group_id35 // Read-Write by Agent36 // Read-Only by All37 GlobalConfig = KeyPrefix + "/conf/global"38 NodeConfig = KeyPrefix + "/conf/nodes/%v"39)...

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1import (2func main() {3 cmd := exec.Command("ping", "google.com")4 err := cmd.Start()5 if err != nil {6 fmt.Println(err)7 }8 fmt.Println(cmd.Process.Pid)9 fmt.Println(cmd.ProcessState)10 fmt.Println(cmd.ProcessState.Exited())11 fmt.Println(cmd.ProcessState.Success())12 fmt.Println(cmd.ProcessState.String())13 fmt.Println(cmd.ProcessState.Sys())14 fmt.Println(cmd.ProcessState.SystemTime())15 fmt.Println(cmd.ProcessState.UserTime())16 fmt.Println(cmd.ProcessState.ExitCode())17 fmt.Println(cmd.ProcessState.Pid())18 fmt.Println(cmd.ProcessState.SysUsage())19 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Stime)20 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Utime)21 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Maxrss)22 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Minflt)23 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Majflt)24 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Inblock)25 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Oublock)26 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Nvcsw)27 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Nivcsw)28 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Exutime)29 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Rsslim)30 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Starttime)31 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Utime.Sec)32 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Utime.Usec)33 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Stime.Sec)34 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Stime.Usec)35 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Exutime.Sec)36 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Exutime.Usec)37 fmt.Println(cmd.ProcessState.SysUsage().(*syscall.Rusage).Rsslim)38 fmt.Println(cmd.ProcessState.SysUsage().(*

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Alive

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1import (2func main() {3 cmd := exec.Command("ls")4 err := cmd.Start()5 if err != nil {6 fmt.Printf("cmd.Start() failed with '%s'\n", err)7 }8 fmt.Printf("Waiting for command to finish...\n")9 err = cmd.Wait()10 fmt.Printf("Command finished with error: %v\n", err)11 fmt.Println(cmd.ProcessState.Success())12 fmt.Println(cmd.ProcessState.Sys())13 fmt.Println(cmd.ProcessState.String())14 fmt.Println(cmd.ProcessState.SystemTime())15 fmt.Println(cmd.ProcessState.UserTime())16 fmt.Println(cmd.ProcessState.ExitCode())17 fmt.Println(cmd.ProcessState.Pid())18 fmt.Println(cmd.ProcessState.Exited())19 fmt.Println(cmd.ProcessState.Signaled())20 fmt.Println(cmd.ProcessState.SysUsage())21 fmt.Println(cmd.ProcessState.Terminated())22 fmt.Println(cmd.ProcessState.UserTime())23}24import (25func main() {26 cmd := exec.Command("ls")27 err := cmd.Start()28 if err != nil {29 fmt.Printf("cmd.Start() failed with '%s'\n", err)30 }31 fmt.Printf("Waiting for command to finish...\n")32 err = cmd.Wait()33 fmt.Printf("Command finished with error

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1import (2func main() {3 cmd := exec.Command("ls", "-l")4 if err := cmd.Start(); err != nil {5 fmt.Println("Error starting process: ", err)6 }7 fmt.Println("Process started")8 if err := cmd.Wait(); err != nil {9 fmt.Println("Error waiting for process: ", err)10 }11 fmt.Println("Process finished")12}13import (14func main() {15 cmd := exec.Command("sleep", "5")16 if err := cmd.Start(); err != nil {17 fmt.Println("Error starting process: ", err)18 }19 fmt.Println("Process started")20 time.Sleep(1 * time.Second)21 if err := cmd.Process.Kill(); err != nil {22 fmt.Println("Error killing process: ", err)23 }24 fmt.Println("Process killed")25 if err := cmd.Wait(); err != nil {26 fmt.Println("Error waiting for process: ", err)27 }28 fmt.Println("Process finished")29}30import (31func main() {32 cmd := exec.Command("ls", "-l")33 stdout, err := cmd.Output()34 if err != nil {35 fmt.Println(err)36 }37 fmt.Println(string(stdout))38}

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1import (2func main() {3 cmd := exec.Command("ping", "www.google.com")4 err := cmd.Start()5 if err != nil {6 fmt.Println(err)7 }8 fmt.Println("Waiting for command to finish...")9 err = cmd.Wait()10 fmt.Println("Command finished with error: %v", err)11}12import (13func main() {14 cmd := exec.Command("ping", "www.google.com")15 out, err := cmd.Output()16 if err != nil {17 fmt.Println(err)18 }19 fmt.Printf("The output is %s\n", out)20}

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1import (2func main() {3 cmd := exec.Command("ls", "-l")4 if err := cmd.Start(); err != nil {5 fmt.Println("Error starting process: ", err)6 }7 fmt.Println("Process started")8 if err := cmd.Wait(); err != nil {9 fmt.Println("Error waiting for process: ", err)10 }11 fmt.Println("Process finished")12}13import (14func main() {15 cmd := exec.Command("ls", "-l")16 if err := cmd.Start(); err != nil {17 fmt.Println("Error starting process: ", err)18 }19 fmt.Println("Process started")20 if err := cmd.Process.Kill(); err != nil {21 fmt.Println("Error killing process: ", err)22 }23 fmt.Println("Process killed")24}25import (26func main() {27 cmd := exec.Command("ls", "-l")28 if err := cmd.Start(); err != nil {29 fmt.Println("Error starting process: ", err)30 }31 fmt.Println("Process started")32 if err := cmd.Process.Signal(syscall.SIGTERM); err != nil {33 fmt.Println("Error killing process: ", err)34 }35 fmt.Println("Process killed")36}37import (38func main() {39 cmd := exec.Command("cat")40 stdin, err := cmd.StdinPipe()41 if err != nil {42 fmt.Println("Error creating StdinPipe for Cmd", err)43 }44 if err := cmd.Start(); err != nil {45 fmt.Println("Error starting Cmd", err)46 }47 if _, err := stdin.Write([]byte("some input")); err != nil {48 fmt.Println("Error writing to stdin", err)49 }50 if err := stdin.Close(); err != nil {51 fmt.Println("Error closing stdin", err)52 }53 if err := cmd.Wait(); err != nil {

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1import (2func main() {3 fmt.Println("Welcome to the playground!")4 fmt.Println("The time is", time.Now())5}6import (7func main() {8 fmt.Println("Welcome to the playground!")9 fmt.Println("The time is", time.Now())10}11import (12func main() {13 fmt.Println("Welcome to the playground!")14 fmt.Println("The time is", time.Now())15}16import (17func main() {18 fmt.Println("Welcome to the playground!")19 fmt.Println("The time is", time.Now())20}21import (22func main() {23 fmt.Println("Welcome to the playground!")24 fmt.Println("The time is", time.Now())25}26import (27func main() {28 fmt.Println("Welcome to the playground!")29 fmt.Println("The time is", time.Now())30}31import (32func main() {33 fmt.Println("Welcome to the playground!")34 fmt.Println("The time is", time.Now())35}36import (37func main() {38 fmt.Println("Welcome to the playground!")39 fmt.Println("The time is", time.Now())40}41import (42func main() {43 fmt.Println("Welcome to the playground!")44 fmt.Println("The time is", time.Now())45}

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Alive

Using AI Code Generation

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1import (2func main() {3 vm := otto.New()4 vm.Run(`5 function sum(a, b) {6 return a + b;7 }8 sum, _ := vm.Get("sum")9 execution, _ := sum.Call(sum, 1, 2)10 fmt.Println(execution.Alive())11 execution.Wait()12 fmt.Println(execution.Alive())13 value, _ := execution.Get("result")14 fmt.Println(value)15}16import (17func main() {18 vm := otto.New()19 vm.Run(`20 function sum(a, b) {21 return a + b;22 }23 sum, _ := vm.Get("sum")24 execution, _ := sum.Call(sum, 1, 2)25 fmt.Println(execution.Alive())26 execution.Wait()27 fmt.Println(execution.Alive())28 value, _ := execution.Get("result")29 fmt.Println(value)30}31import (32func main() {33 vm := otto.New()34 vm.Run(`35 function sum(a, b) {36 return a + b;37 }38 sum, _ := vm.Get("sum")39 execution, _ := sum.Call(sum, 1, 2)40 fmt.Println(execution.Alive())41 execution.Wait()42 fmt.Println(execution.Alive())43 value, _ := execution.Get("result")44 fmt.Println(value)45}46import (47func main() {48 vm := otto.New()49 vm.Run(`50 function sum(a, b) {51 return a + b;52 }53 sum, _ := vm.Get("sum")

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Alive

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("sleep", "10")4 err := cmd.Start()5 if err != nil {6 fmt.Println("Error starting process:", err)7 }8 time.Sleep(1 * time.Second)9 alive := cmd.ProcessState.Alive()10 fmt.Println("Alive after 1 second:", alive)11 err = cmd.Wait()12 if err != nil {13 fmt.Println("Error waiting for process:", err)14 }15 time.Sleep(5 * time.Second)16 alive = cmd.ProcessState.Alive()17 fmt.Println("Alive after 5 seconds:", alive)18}19import (20func main() {21 cmd := exec.Command("sleep", "10")22 err := cmd.Start()23 if err != nil {24 fmt.Println("Error starting process:", err)25 }26 fmt.Println("Pid:", pid)27 err = cmd.Wait()28 if err != nil {29 fmt.Println("Error waiting for process:", err)30 }31}32import (33func main() {34 cmd := exec.Command("sleep", "10")35 err := cmd.Start()36 if err != nil {37 fmt.Println("Error starting process:", err)38 }39 fmt.Println("State:", state)

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Alive

Using AI Code Generation

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1import (2func main() {3 e := NewExecution()4 e.Start()5 time.Sleep(1 * time.Second)6 fmt.Println(e.Alive())7 time.Sleep(1 * time.Second)8 fmt.Println(e.Alive())9}

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Alive

Using AI Code Generation

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1import (2func main() {3 cmd := exec.Command("ls")4 err := cmd.Start()5 if err != nil {6 fmt.Println(err)7 }8 if cmd.ProcessState != nil && cmd.ProcessState.Exited() {9 fmt.Println("Process is not running")10 } else {11 fmt.Println("Process is running")12 }13}14import (15func main() {16 cmd := exec.Command("ls")17 err := cmd.Start()18 if err != nil {19 fmt.Println(err)20 }21 err = cmd.Process.Kill()22 if err != nil {23 fmt.Println(err)24 }25}26import (27func main() {28 out, err := exec.Command("ls").Output()29 if err != nil {30 fmt.Println(err)31 }32 fmt.Println(string(out))33}34import (35func main() {36 cmd := exec.Command("ls")37 stdout, err := cmd.StdoutPipe()38 if err != nil {39 fmt.Println(err)40 }41 err = cmd.Start()42 if err != nil {43 fmt.Println(err)44 }45 reader := bufio.NewReader(stdout)46 line, err := reader.ReadString('\n')47 if err != nil {48 fmt.Println(err)49 }50 fmt.Println(line)51}52import (53func main() {

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