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How to use run method of cmd Package
Best K6 code snippet using cmd.run
cobra.go
Source:cobra.go 
...26}27// Puppet28var puppetCmd = &cobra.Command{29 Use: "puppet",30 Short: "puppet management (run/status/etc)",31 // Args: cobra.MinimumNArgs(1),32 Run: func(cmd *cobra.Command, args []string) {33 cmd.Help()34 os.Exit(1)35 },36}37var puppetRunCmd = &cobra.Command{38 Use: "run",39 Short: "run puppet on one or more machines. Needs --target. Specify --target all to run on all discovered ones",40 Run: func(cmd *cobra.Command, args []string) {41 cfg, runtime := Init(cmd)42 c := cmd.Flags()43 _ = cfg44 target := stringOrPanic(c.GetString("node"))45 if len(target) == 0 {46 target = stringOrPanic(c.GetString("target"))47 }48 randomDelay := durationOrPanic(c.GetDuration("random-delay"))49 if len(target) == 0 {50 log.Warn("need --target parameter")51 os.Exit(1)52 }53 if stringOrPanic(c.GetString("node")) == "all" &&54 randomDelay == 0 &&55 len(stringOrPanic(c.GetString("filter"))) > 3 {56 randomDelay = time.Second57 }58 if stringOrPanic(c.GetString("node")) == "all" && randomDelay == 0 {59 log.Errorf("do not run all 'all' without delay, if you REALLY need to run all nodes at once set random-delay to '1s' ")60 cmd.Help()61 os.Exit(1)62 }63 filter := stringOrPanic(c.GetString("filter"))64 log.Warnf("filter query: %s", filter)65 client.PuppetRun(&runtime, target, filter, randomDelay)66 log.Warnf("sending puppet run request to %s", stringOrPanic(c.GetString("node")))67 },68}69var puppetStatusCmd = &cobra.Command{70 Use: "status",71 Short: "display status of last puppet run",72 Run: func(cmd *cobra.Command, args []string) {73 StatusPuppet(cmd)74 },75}76// Status77var statusCmd = &cobra.Command{78 Use: "status",79 Short: "get status",80 Run: func(cmd *cobra.Command, args []string) {81 cmd.Help()82 },83}84var statusPuppetCmd = &cobra.Command{85 Use: "puppet",86 Short: "Puppet Status",87 Run: func(cmd *cobra.Command, args []string) {88 StatusPuppet(cmd)89 },90}91var statusRodrevCmd = &cobra.Command{92 Use: "rodrev",93 Short: "Rodrev status",94 Run: func(cmd *cobra.Command, args []string) {95 StatusRodrev(cmd)96 },97}98var fenceCmd = &cobra.Command{99 Use: "fence",100 Short: "fencing commands",101 Run: func(cmd *cobra.Command, args []string) {102 cmd.Help()103 },104}105var fenceRunCmd = &cobra.Command{106 Use: "run <node>",107 Short: "Run fencing on node specified as parameter",108 Run: FenceRun,109}110var fenceStatusCmd = &cobra.Command{111 Use: "status <node>",112 Short: "Check whether fencing is working on node",113 Run: FenceStatus,114}115func cobraDefaultString(env string, defaultValue string) string {116 e := os.Getenv(env)117 if e == "" {118 return defaultValue119 } else {120 return e121 }122}123func cobraInit() {124 cobraInitFlags()125 cobraInitCommands()126}127func cobraInitFlags() {128 rootCmd.PersistentFlags().BoolP(129 "quiet",130 "q",131 false,132 "quiet/silent mode. will only show stderr warnings/errors",133 )134 rootCmd.PersistentFlags().BoolP(135 "debug",136 "d",137 false,138 "Debug mode",139 )140 rootCmd.PersistentFlags().String(141 "mqtt-url",142 cobraDefaultString("RF_MQTT_URL", ""), // do not put default there, it is in MergeCliConfig143 "URL for the MQ server. Use tls:// to enable encryption (default: tcp://mqtt:mqtt@127.0.0.1:1883)",144 )145 rootCmd.PersistentFlags().StringP(146 "output-format",147 "o",148 "stderr",149 "Output format: stderr(human readable),csv,json",150 )151 rootCmd.PersistentFlags().StringP(152 "config",153 "c",154 "",155 "config file",156 )157 //158 puppetCmd.PersistentFlags().StringP(159 "node",160 "n",161 "all",162 "node to run puppet on. 'all' to run on all nodes (SET DELAY or else you can DDoS your own cluster)",163 )164 puppetCmd.PersistentFlags().String(165 "target",166 "all",167 "node to run puppet on. deprecated",168 )169 puppetCmd.PersistentFlags().StringP(170 "filter",171 "f",172 "",173 "set a filter expression for nodes",174 )175 puppetCmd.PersistentFlags().DurationP(176 "random-delay",177 "t",178 0,179 "add random delay to each run. Use when running many at once",180 )181}182func cobraInitCommands() {183 rootCmd.AddCommand(versionCmd)184 puppetCmd.AddCommand(puppetRunCmd)185 puppetCmd.AddCommand(puppetStatusCmd)186 rootCmd.AddCommand(puppetCmd)187 statusCmd.AddCommand(statusPuppetCmd)188 statusCmd.AddCommand(statusRodrevCmd)189 rootCmd.AddCommand(statusCmd)190 fenceCmd.AddCommand(fenceRunCmd)191 fenceCmd.AddCommand(fenceStatusCmd)192 rootCmd.AddCommand(fenceCmd)193}...
entry.go
Source:entry.go
1package main2/*3 Definition for the main entry command. This defined the "human"4 interfaces for `run` and `run-steps`5*/6import (7 "fmt"8 "os"9 "os/exec"10 "path/filepath"11 rhjobspec "github.com/coreos/entrypoint/spec"12 log "github.com/sirupsen/logrus"13 "github.com/spf13/cobra"14)15const cosaContainerDir = "/usr/lib/coreos-assembler"16var (17 version = "devel"18 // cosaDir is the installed location of COSA. This defaults to19 // cosaContainerDir and is set via `-ldflags` at build time.20 cosaDir string21 // spec is an RHCOS spec. It is anticipated that this will be22 // changed in the future.23 spec rhjobspec.JobSpec24 specFile string25 // entryEnvars are set for command execution26 entryEnvVars []string27 // shellCmd is the default command to execute commands.28 shellCmd = []string{"/bin/bash", "-x"}29 cmdRoot = &cobra.Command{30 Use: "entry [command]",31 Short: "COSA entrypoint",32 Long: `Entrypoint for CoreOS Assemlber33Wrapper for COSA commands and templates`,34 PersistentPreRun: preRun,35 }36 cmdVersion = &cobra.Command{37 Use: "version",38 Short: "Print the version number and exit.",39 Run: func(cmd *cobra.Command, args []string) {40 cmd.Printf("entry/%s version %s\n",41 cmd.Root().Name(), version)42 },43 }44 cmdSingle = &cobra.Command{45 Use: "run",46 Short: "Run the commands and bail",47 Args: cobra.MinimumNArgs(1),48 Run: runSingle,49 }50 cmdSteps = &cobra.Command{51 Use: "run-scripts",52 Short: "Run Steps from [file]",53 Args: cobra.MinimumNArgs(1),54 RunE: runScripts,55 SilenceUsage: true,56 }57)58func init() {59 if cosaDir == "" {60 path, err := os.Getwd()61 if err != nil {62 cosaDir = cosaContainerDir63 } else {64 cosaDir = filepath.Dir(path)65 }66 }67 entryEnvVars = os.Environ()68 log.SetOutput(os.Stdout)69 log.SetLevel(log.DebugLevel)70 newPath := fmt.Sprintf("%s:%s", cosaDir, os.Getenv("PATH"))71 os.Setenv("PATH", newPath)72 // cmdRoot options73 cmdRoot.PersistentFlags().StringVarP(&specFile, "spec", "s", "", "location of the spec")74 cmdRoot.AddCommand(cmdVersion)75 cmdRoot.AddCommand(cmdSingle)76 // cmdStep options77 cmdRoot.AddCommand(cmdSteps)78 cmdSteps.Flags().StringVarP(&specFile, "spec", "s", "", "location of the spec")79 cmdSteps.Flags().StringArrayVarP(&shellCmd, "shell", "S", shellCmd, "shellcommand to execute")80}81func main() {82 log.Infof("CoreOS-Assembler Entrypoint, %s", version)83 if err := cmdRoot.Execute(); err != nil {84 log.Fatal(err)85 }86 os.Exit(0)87}88// runScripts reads ARGs as files and executes the rendered templates.89func runScripts(c *cobra.Command, args []string) error {90 if err := spec.RendererExecuter(ctx, entryEnvVars, args...); err != nil {91 log.Fatalf("Failed to execute scripts: %v", err)92 }93 log.Infof("Execution complete")94 return nil95}96// runSingle renders args as templates and executes the command.97func runSingle(c *cobra.Command, args []string) {98 x, err := spec.ExecuteTemplateFromString(args...)99 if err != nil {100 log.Fatal(err)101 }102 cmd := exec.CommandContext(ctx, x[0], x[1:]...)103 cmd.Stdout = os.Stdout104 cmd.Stderr = os.Stderr105 if err := cmd.Run(); err != nil {106 log.Fatal(err)107 }108 log.Infof("Done")109}110// preRun processes the spec file.111func preRun(c *cobra.Command, args []string) {...
command.go
Source:command.go
1package util2import (3 "os/exec"4 "os"5 "io"6)7type Command interface {8 Run() error9 RunDir(string) error10 RunDirWithArgs(string, ...string) error11 RunWithArgs(...string) error12 SetArgs(...string)13 AppendArg(string)14}15type CommandImpl struct {16 Command17 cmd string18 dir string19 args []string20 stdin io.Reader21 stdout io.Writer22 stderr io.Writer23}24func NewCommand(command string, args ...string) Command {25 return NewCommandDir("", command, args...)26}27func NewCommandDir(dir string, command string, args ...string) Command {28 cmd := CommandImpl{29 dir: dir,30 cmd: command,31 args: args,32 stdin: os.Stdin,33 stdout: os.Stdout,34 stderr: os.Stderr,35 }36 return cmd37}38func (cmd CommandImpl) Run() error {39 command := cmd.prepareCommand()40 return command.Run()41}42func (cmd CommandImpl) RunDir(dir string) error {43 command := cmd.prepareCommand()44 command.Dir = dir45 return command.Run()46}47func (cmd CommandImpl) RunWithArgs(args ...string) error {48 argsCopy := make([]string, len(cmd.args))49 copy(argsCopy, cmd.args)50 cmdCopy := cmd51 cmdCopy.args = append(argsCopy, args...)52 return cmdCopy.Run()53}54func (cmd CommandImpl) prepareCommand() *exec.Cmd {55 command := exec.Command(cmd.cmd, cmd.args...)56 command.Stdin = cmd.stdin57 command.Stderr = cmd.stderr58 command.Stdout = cmd.stdout59 command.Dir = cmd.dir60 return command61}62func (cmd CommandImpl) RunDirWithArgs(dir string, args ...string) error {63 argsCopy := make([]string, len(cmd.args))64 copy(argsCopy, cmd.args)65 cmdCopy := cmd66 cmdCopy.args = append(argsCopy, args...)67 return cmdCopy.RunDir(dir)68}...
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls", "-ltr")4 stdout, err := cmd.Output()5 if err != nil {6 fmt.Println(err.Error())7 }8 fmt.Println(string(stdout))9}
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls", "-ltr")4 stdout, err := cmd.Output()5 if err != nil {6 fmt.Println(err.Error())7 }8 fmt.Println(string(stdout))9}10import (11func main() {12 cmd := exec.Command("ls", "-ltr")13 err := cmd.Start()14 if err != nil {15 fmt.Println(err.Error())16 }17 fmt.Println("Command started")18}19import (20func main() {21 cmd := exec.Command("ls", "-ltr")22 err := cmd.Run()23 if err != nil {24 fmt.Println(err.Error())25 }26 fmt.Println("Command finished")27}28import (29func main() {30 cmd := exec.Command("ls", "-ltr")31 err := cmd.Wait()32 if err != nil {33 fmt.Println(err.Error())34 }35 fmt.Println("Command finished")36}37import (38func main() {39 cmd := exec.Command("ls", "-ltr")40 err := cmd.Process()41 if err != nil {42 fmt.Println(err.Error())43 }44 fmt.Println("Command finished")45}46import (47func main() {48 cmd := exec.Command("ls", "-ltr")49 err := cmd.ProcessState()50 if err != nil {51 fmt.Println(err.Error())52 }53 fmt.Println("Command finished")54}55import (56func main() {57 cmd := exec.Command("ls", "-
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls")4 out, err := cmd.Output()5 if err != nil {6 fmt.Println(err.Error())7 }8 fmt.Println("Command Successfully Executed")9 output := string(out[:])10 fmt.Println(output)11}12import (13func main() {14 cmd := exec.Command("ls")15 err := cmd.Run()16 if err != nil {17 fmt.Println(err.Error())18 }19 fmt.Println("Command Successfully Executed")20}21import (22func main() {23 cmd := exec.Command("ls")24 out, err := cmd.CombinedOutput()25 if err != nil {26 fmt.Println(err.Error())27 }28 fmt.Println("Command Successfully Executed")29 output := string(out[:])30 fmt.Println(output)31}32import (33func main() {34 cmd := exec.Command("ls")35 cmd.Stdin = strings.NewReader("some input")36 out, err := cmd.CombinedOutput()37 if err != nil {38 fmt.Println(err.Error())39 }40 fmt.Println("Command Successfully Executed")41 output := string(out[:])42 fmt.Println(output)43}44import (45func main() {46 cmd := exec.Command("ls")47 cmd.Stdin = strings.NewReader("some input")48 err := cmd.Run()49 if err != nil {50 fmt.Println(err.Error())51 }52 fmt.Println("Command Successfully Executed")
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls")4 output, err := cmd.Output()5 if err != nil {6 fmt.Println(err.Error())7 }8 fmt.Println(string(output))9}
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ping", "google.com")4 err := cmd.Run()5 if err != nil {6 log.Fatal(err)7 }8 fmt.Println("Command finished successfully")9}
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls", "-ltr")4 stdout, err := cmd.Output()5 if err != nil {6 fmt.Println(err.Error())7 }8 fmt.Println(string(stdout))9}10import (11func main() {12 cmd := exec.Command("ls", "-ltr")13 stdout, err := cmd.Output()14 if err != nil {15 fmt.Println(err.Error())16 }17 print(string(stdout))18}
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls", "-l")4 stdout, err := cmd.Output()5 if err != nil {6 log.Fatal(err)7 }8 fmt.Println(string(stdout))9}10import (11func main() {12 cmd := exec.Command("ls", "-l")13 err := cmd.Run()14 if err != nil {15 log.Fatal(err)16 }17 fmt.Println("Command successfully executed")18}19import (20func main() {21 cmd := exec.Command("ls", "-l")22 err := cmd.Start()23 if err != nil {24 log.Fatal(err)25 }26 fmt.Println("Command successfully executed")27}28import (29func main() {30 cmd := exec.Command("ls", "-l")31 stdoutStderr, err := cmd.CombinedOutput()32 if err != nil {33 log.Fatal(err)34 }35 fmt.Println(string(stdoutStderr))36}37import (38func main() {39 cmd := exec.Command("ls", "-l")40 stdout, err := cmd.Output()41 if err != nil {42 log.Fatal(err)43 }44 fmt.Println(string(stdout))45}46import (47func main() {48 cmd := exec.Command("ls", "-l")49 stdout, err := cmd.StdoutPipe()50 if err != nil {51 log.Fatal(err)52 }53 if err := cmd.Start(); err != nil {54 log.Fatal(err)55 }56 output, err := ioutil.ReadAll(stdout)57 if err != nil {58 log.Fatal(err
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls", "-ltr")4 stdout, err := cmd.StdoutPipe()5 if err != nil {6 fmt.Println(err)7 }8 if err := cmd.Start(); err != nil {9 fmt.Println(err)10 }11 scanner := bufio.NewScanner(stdout)12 scanner.Split(bufio.ScanLines)13 for scanner.Scan() {14 m := scanner.Text()15 fmt.Println(m)16 }17 if err := cmd.Wait(); err != nil {18 fmt.Println(err)19 }20}
run
Using AI Code Generation
1import (2func main() {3 err := cmd.Run()4 if err != nil {5 panic(err)6 }7 fmt.Printf(out.String())8}9import (10func main() {11 out, err := cmd.Output()12 if err != nil {13 panic(err)14 }15 fmt.Printf(string(out))16}17import (18func main() {19 out, err := cmd.CombinedOutput()20 if err != nil {21 panic(err)22 }23 fmt.Printf(string(out))24}25import (26func main() {27 out, err := cmd.CombinedOutput()28 if err != nil {29 panic(err)30 }31 fmt.Printf(string(out))32}33import (34func main() {35 out, err := cmd.CombinedOutput()36 if err != nil {37 panic(err)38 }39 fmt.Printf(string(out))40}41import (42func main() {43 out, err := cmd.CombinedOutput()44 if err != nil {45 panic(err)46 }47 fmt.Printf(string(out))48}
run
Using AI Code Generation
1import (2func main() {3 cmd := exec.Command("ls", "-l")4 output, err := cmd.Output()5 if err != nil {6 fmt.Println(err.Error())7 }8 fmt.Println(string(output))9}
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Most used method in
- getCmdPause
- getCmdStats
- getWinchSignal
- Write
- getFiles
- assertEqual
- initVars
- TestHandleSummaryResultSimple
- TestHandleSummaryResultError
- TestRunScriptErrorsAndAbort
- TestInvalidOptionsThresholdErrExitCode
- TestThresholdsRuntimeBehavior
- getCmdLoginCloud
- getCmdStatus
- getCmdScale
- TestConfigCmd
- TestConfigEnv
- TestConfigApply
- TestDeriveAndValidateConfig
- NewModuleInstance
- Exports
- panic
- init
- TestRunScriptPanicsErrorsAndAbort
- TestVersion
- TestSimpleTestStdin
- TestStdoutAndStderrAreEmptyWithQuietAndHandleSummary
- TestStdoutAndStderrAreEmptyWithQuietAndLogsForwarded
- TestRelativeLogPathWithSetupAndTeardown
- TestWrongCliFlagIterations
- TestWrongEnvVarIterations
- TestMetricsAndThresholds
- TestSSLKEYLOGFILE
- TestThresholdDeprecationWarnings
- TestExecutionTestOptionsDefaultValues
- TestSubMetricThresholdNoData
- TestConvertCmdCorrelate
- TestConvertCmdStdout
- TestConvertCmdOutputFile
- TestArchiveThresholds
- newGlobalState
- getDefaultFlags
- getFlags
- parseEnvKeyValue
- buildEnvMap
- newRootCommand
- persistentPreRunE
- Execute
- waitRemoteLogger
- rootCmdPersistentFlagSet
- Format
- setupLoggers
- getCmdVersion
- optionFlagSet
- getOptions
- parseTagNameValue
- getCmdLogin
- getAllOutputConstructors
- getPossibleIDList
- createOutputs
- parseOutputArgument
- run
- flagSet
- getCmdArchive
- preRun
- getCmdCloud
- TestParseTagKeyValue
- loadAndConfigureTest
- initializeFirstRunner
- readSource
- detectTestType
- consolidateDeriveAndValidateConfig
- verifyOneIterPerOneVU
- verifySharedIters
- verifyConstLoopingVUs
- verifyExternallyExecuted
- verifyRampingVUs
- buildStages
- getFS
- getConfigConsolidationTestCases
- runTestCase
- TestConfigConsolidation
- getCmdRun
- reportUsage
- handleSummaryResult
- getCmdLoginInfluxDB
- configFlagSet
- Validate
- Apply
- getPartialConfig
- getConfig
- readDiskConfig
- writeDiskConfig
- readEnvConfig
- getConsolidatedConfig
- applyDefault
- deriveAndValidateConfig
- validateConfig
- consolidateErrorMessage
- validateScenarioConfig
- createTestProgressBars
- TestRenderMultipleBars
- getCmdResume
- getColor
- getBanner
- printBanner
- printBar
- modifyAndPrintBar
- printExecutionDescription
- renderMultipleBars
- showProgress
- yamlPrint
- runtimeOptionFlagSet
- saveBoolFromEnv
- getRuntimeOptions
- getCmdInspect
- inspectOutputWithExecRequirements
- getCmdConvert
- testRuntimeOptionsCase
- TestRuntimeOptions
- newGlobalTestState
- TestDeprecatedOptionWarning
- must
- getNullBool
- getNullInt64
- getNullDuration
- getNullString
- exactArgsWithMsg
- printToStdout
- handleTestAbortSignals
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