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How to use runCommand method of instance Package
Best Syzkaller code snippet using instance.runCommand
runtask_command.go
Source:runtask_command.go 
1/*2Copyright 2018 The OpenEBS Authors3Licensed under the Apache License, Version 2.0 (the "License");4you may not use this file except in compliance with the License.5You may obtain a copy of the License at6 http://www.apache.org/licenses/LICENSE-2.07Unless required by applicable law or agreed to in writing, software8distributed under the License is distributed on an "AS IS" BASIS,9WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.10See the License for the specific language governing permissions and11limitations under the License.12*/13package v1alpha114import (15 "errors"16 "fmt"17 "strings"18 jp "github.com/openebs/maya/pkg/jsonpath/v1alpha1"19 msg "github.com/openebs/maya/pkg/msg/v1alpha1"20)21const (22 // SkipExecutionMessage will skip run command execution23 SkipExecutionMessage string = "will skip run command execution"24)25// RunCommandAction determines the kind of action that gets executed by run task26// command27type RunCommandAction string28const (29 // DeleteCommandAction represents a run command as a delete action30 DeleteCommandAction RunCommandAction = "delete"31 // CreateCommandAction represents a run command as a create action32 CreateCommandAction RunCommandAction = "create"33 // PostCommandAction represents a run command as a post action34 PostCommandAction RunCommandAction = "post"35 // GetCommandAction represents a run command as a get action36 GetCommandAction RunCommandAction = "get"37 // ListCommandAction represents a run command as a list action38 ListCommandAction RunCommandAction = "list"39 // PatchCommandAction represents a run command as a patch action40 PatchCommandAction RunCommandAction = "patch"41 // UpdateCommandAction represents a run command as a update action42 UpdateCommandAction RunCommandAction = "update"43 // PutCommandAction represents a run command as a put action44 PutCommandAction RunCommandAction = "put"45)46// RunCommandCategory represents the category of the run command. It helps47// in determining the exact entity or feature this run command is targeting.48//49// NOTE:50// A run command can have more than one categories to determine an entity51type RunCommandCategory string52const (53 // JivaCommandCategory categorises the run command as jiva based54 JivaCommandCategory RunCommandCategory = "jiva"55 // CstorCommandCategory categorises the run command as cstor based56 CstorCommandCategory RunCommandCategory = "cstor"57 // VolumeCommandCategory categorises the run command as volume based58 VolumeCommandCategory RunCommandCategory = "volume"59 // PoolCommandCategory categorises the run command as pool based60 PoolCommandCategory RunCommandCategory = "pool"61 // HttpCommandCategory categorises the run command as http based62 HttpCommandCategory RunCommandCategory = "http"63 // SnapshotCommandCategory categorises the run command as snapshot based64 SnapshotCommandCategory RunCommandCategory = "snapshot"65)66// RunCommandCategoryList represents a list of RunCommandCategory67type RunCommandCategoryList []RunCommandCategory68// String implements Stringer interface69func (l RunCommandCategoryList) String() string {70 return msg.YamlString("runcommandcategories", l)71}72// Contains returns true if this list has the given category73func (l RunCommandCategoryList) Contains(given RunCommandCategory) (no bool) {74 if len(l) == 0 {75 return76 }77 for _, category := range l {78 if category == given {79 return !no80 }81 }82 return83}84// IsJivaVolume returns true if this list has both jiva and volume as its85// category items86func (l RunCommandCategoryList) IsJivaVolume() (no bool) {87 if len(l) == 0 {88 return89 }90 if l.Contains(JivaCommandCategory) && l.Contains(VolumeCommandCategory) {91 return !no92 }93 return94}95// IsHttpReq returns true if this list points to a http based request96func (l RunCommandCategoryList) IsHttpReq() (no bool) {97 if len(l) == 0 {98 return99 }100 if l.Contains(HttpCommandCategory) {101 return !no102 }103 return104}105// IsCstorVolume returns true if this list has both cstor and volume as its106// category items107func (l RunCommandCategoryList) IsCstorVolume() (no bool) {108 if len(l) == 0 {109 return110 }111 if l.Contains(CstorCommandCategory) && l.Contains(VolumeCommandCategory) {112 return !no113 }114 return115}116// IsCstorSnapshot returns true if this list has both cstor and snapshot as its117// category items118func (l RunCommandCategoryList) IsCstorSnapshot() (no bool) {119 if l.Contains(CstorCommandCategory) && l.Contains(SnapshotCommandCategory) {120 return !no121 }122 return123}124// IsValid returns true if category list is valid125//126// TODO127// Move volume specific validations to volume command file128func (l RunCommandCategoryList) IsValid() (no bool) {129 if l.Contains(JivaCommandCategory) && l.Contains(CstorCommandCategory) {130 // a volume can be either cstor or jiva based; not both131 return132 }133 return !no134}135// IsEmpty returns true if no category is set136func (l RunCommandCategoryList) IsEmpty() (empty bool) {137 if len(l) == 0 {138 return true139 }140 return141}142// RunCommandData represents data provided to the run command before143// its execution i.e. input data144type RunCommandData interface{}145// RunCommandDataMap represents a map of input data required to execute146// run command147type RunCommandDataMap map[string]RunCommandData148// String implements Stringer interface149func (m RunCommandDataMap) String() string {150 return msg.YamlString("runcommanddatamap", m)151}152// RunCommandResult holds the result and execution info of a run command153type RunCommandResult struct {154 Res interface{} `json:"result"` // result of run command execution155 Err error `json:"error"` // root cause of issue; error if any during run command execution156 Extras msg.AllMsgs `json:"debug,omitempty"` // debug details i.e. errors, warnings, information, etc during execution157}158// NewRunCommandResult returns a new RunCommandResult struct159func NewRunCommandResult(result interface{}, extras msg.AllMsgs) (r RunCommandResult) {160 return RunCommandResult{161 Res: result,162 Err: extras.Error(),163 Extras: extras,164 }165}166// String implements Stringer interface167func (r RunCommandResult) String() string {168 return msg.YamlString("runcommandresult", r)169}170// GoString implements GoStringer interface171func (r RunCommandResult) GoString() string {172 return msg.YamlString("runcommandresult", r)173}174// Error returns the error if any from the run command's result175func (r RunCommandResult) Error() error {176 return r.Err177}178// Result returns the expected output if any from the run command's result179func (r RunCommandResult) Result() interface{} {180 return r.Res181}182// Debug returns the debug info gathered during execution of run command's183// result184func (r RunCommandResult) Debug() msg.AllMsgs {185 return r.Extras186}187// SelectPathAliasDelimiter is used to delimit a select path from its alias188//189// e.g.190//191// ".metadata.namespace as namespace" implies192// - '.metadata.namespace' is the path193// - ' as ' is the delimiter194// - 'namespace' is the alias195type SelectPathAliasDelimiter string196const (197 // AsSelectDelimiter represents " as " as the delimiter198 AsSelectDelimiter SelectPathAliasDelimiter = " as "199)200// SelectPaths holds all the select paths specified in a run command201type SelectPaths []string202// String implements Stringer interface203func (s SelectPaths) String() (str string) {204 if len(s) > 0 {205 str = "select '" + strings.Join(s, "' '") + "'"206 }207 return208}209// aliasPaths transforms the select paths into a map of alias & corresponding210// path211func (s SelectPaths) aliasPaths() (ap map[string]string) {212 if len(s) == 0 {213 return214 }215 ap = map[string]string{}216 for idx, slt := range s {217 splits := strings.Split(slt, string(AsSelectDelimiter))218 if len(splits) == 2 {219 ap[splits[1]] = splits[0]220 } else {221 ap[fmt.Sprintf("s%d", idx)] = slt222 }223 }224 return225}226// QueryCommandResult queries the run command's result based on the select paths227func (s SelectPaths) QueryCommandResult(r RunCommandResult) (u RunCommandResult) {228 result := r.Result()229 if result == nil {230 msgs := r.Debug().ToMsgs().AddWarn(fmt.Sprintf("nil command result: can not query %s", s))231 return NewRunCommandResult(nil, msgs.AllMsgs())232 }233 // execute jsonpath query against the result234 j := jp.JSONPath(s.String()).WithTarget(result)235 sl := j.QueryAll(jp.SelectionList(s.aliasPaths()))236 // return a new result with selected path values and add additional debug info237 // due to jsonpath query238 u = NewRunCommandResult(sl.Values(), r.Debug().ToMsgs().Merge(j.Msgs).AllMsgs())239 return240}241// These represents error messages242var (243 ErrorNotSupportedCategory = errors.New("not supported category: invalid run command")244 ErrorNotSupportedAction = errors.New("not supported action: invalid run command")245 ErrorInvalidCategory = errors.New("invalid categories: invalid run command")246 ErrorEmptyCategory = errors.New("missing categories: invalid run command")247)248// Interface abstracts execution run command249type Interface interface {250 IDMapper251 Runner252 RunCondition253}254// IDMapper abstracts mapping of a RunCommand instance against an id255type IDMapper interface {256 ID() string257 Map(id string, r *RunCommand)258}259// RunCondition abstracts evaluating the condition to run or skip executing a260// run command261type RunCondition interface {262 WillRun() (condition string, willrun bool)263}264// runAlways is an implementation of RunCondition that evaluates the condition265// to execute a run command to true. In other words, any run command will get266// executed if this instance is set as former's run condition.267type runAlways struct{}268// RunAlways returns a new instance of runAlways269func RunAlways() *runAlways {270 return &runAlways{}271}272// WillRun returns true always273func (r *runAlways) WillRun() (condition string, willrun bool) {274 return "execute the run command always", true275}276// Runner abstracts execution of command277type Runner interface {278 Run() (r RunCommandResult)279}280// RunPredicate abstracts evaluation of executing or skipping execution281// of a runner instance282type RunPredicate func() bool283// On enables a runner instance284func On() bool {285 return true286}287// Off disables a runner instance288func Off() bool {289 return false290}291// RunCommand represent a run command292type RunCommand struct {293 ID string // uniquely identifies a run command294 WillRun bool // flags if this run command should get executed or not295 Action RunCommandAction // represents the run command's action296 Category RunCommandCategoryList // classification of run command297 Data RunCommandDataMap // input data required to execute run command298 Selects SelectPaths // paths whose values will be retrieved after run command execution299 *msg.Msgs // store and retrieve info, warns, errors, etc occurred during execution300}301// SelfInfo returns this instance of RunCommand as a string format302func (c *RunCommand) SelfInfo() (me string) {303 if c == nil {304 return305 }306 var selects, categories, data string307 if len(c.Selects) > 0 {308 selects = c.Selects.String() + " "309 }310 for _, c := range c.Category {311 categories = categories + " " + string(c)312 }313 for n, d := range c.Data {314 data = data + fmt.Sprintf(" --%s=%s", n, d)315 }316 willrun := fmt.Sprintf(" --willrun=%t", c.WillRun)317 me = fmt.Sprintf("%s%s%s%s%s", selects, c.Action, categories, data, willrun)318 return319}320// Command returns a new instance of RunCommand321func Command() *RunCommand {322 return &RunCommand{Msgs: &msg.Msgs{}, WillRun: true}323}324// Enable enables or disables execution of RunCommand instance based on the325// outcome of given predicate326func (c *RunCommand) Enable(p RunPredicate) (u *RunCommand) {327 c.WillRun = p()328 return c329}330// IsRun flags if this run command will get executed or not331func (c *RunCommand) IsRun() bool {332 return c.WillRun333}334// AddError updates RunCommand instance with given error335func (c *RunCommand) AddError(err error) (u *RunCommand) {336 c.Msgs.AddError(err)337 return c338}339// CreateAction updates RunCommand instance with create action340func (c *RunCommand) CreateAction() (u *RunCommand) {341 c.Action = CreateCommandAction342 return c343}344// PostAction updates RunCommand instance with post action345func (c *RunCommand) PostAction() (u *RunCommand) {346 c.Action = PostCommandAction347 return c348}349// PutAction updates RunCommand instance with put action350func (c *RunCommand) PutAction() (u *RunCommand) {351 c.Action = PutCommandAction352 return c353}354// DeleteAction updates RunCommand instance with delete action355func (c *RunCommand) DeleteAction() (u *RunCommand) {356 c.Action = DeleteCommandAction357 return c358}359// GetAction updates RunCommand instance with get action360func (c *RunCommand) GetAction() (u *RunCommand) {361 c.Action = GetCommandAction362 return c363}364// ListAction updates RunCommand instance with list action365func (c *RunCommand) ListAction() (u *RunCommand) {366 c.Action = ListCommandAction367 return c368}369// UpdateAction updates RunCommand instance with update action370func (c *RunCommand) UpdateAction() (u *RunCommand) {371 c.Action = UpdateCommandAction372 return c373}374// PatchAction updates RunCommand instance with patch action375func (c *RunCommand) PatchAction() (u *RunCommand) {376 c.Action = PatchCommandAction377 return c378}379// WithCategory updates the given RunCommand instance with provided category380func WithCategory(given *RunCommand, category RunCommandCategory) (updated *RunCommand) {381 given.Category = append(given.Category, category)382 return given383}384// WithAction updates the given RunCommand instance with provided action385func WithAction(given *RunCommand, action RunCommandAction) (updated *RunCommand) {386 given.Action = action387 return given388}389// WithData updates the given RunCommand instance with provided input data390func WithData(given *RunCommand, name string, d RunCommandData) (updated *RunCommand) {391 if given.Data == nil {392 given.Data = map[string]RunCommandData{}393 }394 if d == nil {395 given.AddWarn(fmt.Sprintf("nil value provided for '%s': run command may fail", name))396 }397 given.Data[name] = d398 return given399}400// WithSelect updates the given RunCommand instance with provided select paths401func WithSelect(given *RunCommand, paths []string) (updated *RunCommand) {402 if len(paths) == 0 {403 return given404 }405 given.Selects = append(given.Selects, paths...)406 return given407}408func (c *RunCommand) String() string {409 return msg.YamlString("runcommand", c)410}411// Result is the name of method on RunCommand412func (c *RunCommand) Result(result interface{}) (r RunCommandResult) {413 return NewRunCommandResult(result, c.AllMsgs())414}415// instance fetches the specific run command implementation instance based416// on command categories417func (c *RunCommand) instance() (r Runner) {418 if c.Category.IsJivaVolume() {419 r = &jivaVolumeCommand{c}420 } else if c.Category.IsHttpReq() {421 r = HttpCommand(c)422 } else if c.Category.IsCstorSnapshot() {423 r = &cstorSnapshotCommand{c}424 } else {425 r = ¬SupportedCategoryCommand{c}426 }427 return428}429// preRun evaluates conditions and sets options prior to execution of run430// command431func (c *RunCommand) preRun() {432 if c.Category.IsEmpty() {433 c.Enable(Off).AddError(ErrorEmptyCategory)434 }435 if !c.Category.IsValid() {436 c.Enable(Off).AddError(ErrorInvalidCategory)437 }438 if !c.IsRun() {439 c.AddSkip(SkipExecutionMessage)440 }441}442// postRun invokes operations after executing the run command443func (c *RunCommand) postRun(r RunCommandResult) (u RunCommandResult) {444 if len(c.Selects) == 0 {445 return r446 }447 u = c.Selects.QueryCommandResult(r)448 return449}450// Run finds the specific run command implementation and executes the same451func (c *RunCommand) Run() (r RunCommandResult) {452 // prior to run453 c.preRun()454 // run455 c.AddInfo(c.SelfInfo())456 if !c.IsRun() {457 // no need of post run458 return c.Result(nil)459 }460 r = c.instance().Run()461 // post run462 r = c.postRun(r)463 return464}465// RunCommandMiddleware abstracts updating the given RunCommand instance466type RunCommandMiddleware func(given *RunCommand) (updated *RunCommand)467// JivaCategory updates RunCommand instance with jiva as the run command's468// category469func JivaCategory() RunCommandMiddleware {470 return func(given *RunCommand) (updated *RunCommand) {471 return WithCategory(given, JivaCommandCategory)472 }473}474// HttpCategory updates RunCommand instance with http as the run command's475// category476func HttpCategory() RunCommandMiddleware {477 return func(given *RunCommand) (updated *RunCommand) {478 return WithCategory(given, HttpCommandCategory)479 }480}481// CstorCategory updates RunCommand instance with cstor as the run command's482// category483func CstorCategory() RunCommandMiddleware {484 return func(given *RunCommand) (updated *RunCommand) {485 return WithCategory(given, CstorCommandCategory)486 }487}488// VolumeCategory updates RunCommand instance with volume as the run489// command's category490func VolumeCategory() RunCommandMiddleware {491 return func(given *RunCommand) (updated *RunCommand) {492 return WithCategory(given, VolumeCommandCategory)493 }494}495// SnapshotCategory updates RunCommand instance with snapshot as the runtask496// command's category497func SnapshotCategory() RunCommandMiddleware {498 return func(given *RunCommand) (updated *RunCommand) {499 return WithCategory(given, SnapshotCommandCategory)500 }501}502// Select updates the RunCommand instance with paths whose values will be503// extracted after execution of run command504func Select(paths []string) RunCommandMiddleware {505 return func(given *RunCommand) (updated *RunCommand) {506 return WithSelect(given, paths)507 }508}509// RunCommandMiddlewareList represents a list of RunCommandMiddleware510type RunCommandMiddlewareList []RunCommandMiddleware511// Update updates the given RunCommand instance through all the middlewares512func (l RunCommandMiddlewareList) Update(given *RunCommand) (updated *RunCommand) {513 if len(l) == 0 || given == nil {514 return given515 }516 for _, middleware := range l {517 given = middleware(given)518 }519 return given520}521// notSupportedCategoryCommand is a CommandRunner implementation for522// un-supported run command category523type notSupportedCategoryCommand struct {524 *RunCommand525}526func (c *notSupportedCategoryCommand) Run() (r RunCommandResult) {527 c.AddError(ErrorNotSupportedCategory)528 return NewRunCommandResult(nil, c.AllMsgs())529}530// notSupportedActionCommand is a CommandRunner implementation for531// un-supported run command action532type notSupportedActionCommand struct {533 *RunCommand534}535func (c *notSupportedActionCommand) Run() (r RunCommandResult) {536 c.AddError(ErrorNotSupportedAction)537 return NewRunCommandResult(nil, c.AllMsgs())538}...
snippet_test.go
Source:snippet_test.go
...30 if !strings.Contains(out, sub) {31 t.Errorf("got output %q; want it to contain %s", out, sub)32 }33 }34 runCommand := func(t *testing.T, cmd string, dbName string) string {35 var b bytes.Buffer36 if err := run(context.Background(), adminClient, dataClient, &b, cmd, dbName); err != nil {37 t.Errorf("run(%q, %q): %v", cmd, dbName, err)38 }39 return b.String()40 }41 defer func() {42 testutil.Retry(t, 10, time.Second, func(r *testutil.R) {43 err := adminClient.DropDatabase(ctx, &adminpb.DropDatabaseRequest{Database: dbName})44 if err != nil {45 r.Errorf("DropDatabase(%q): %v", dbName, err)46 }47 })48 }()49 // We execute all the commands of the tutorial code. These commands have to be run in a specific50 // order since in many cases earlier commands setup the database for the subsequent commands.51 runCommand(t, "createdatabase", dbName)52 runCommand(t, "write", dbName)53 writeTime := time.Now()54 assertContains(runCommand(t, "read", dbName), "1 1 Total Junk")55 assertContains(runCommand(t, "query", dbName), "1 1 Total Junk")56 runCommand(t, "addnewcolumn", dbName)57 runCommand(t, "update", dbName)58 runCommand(t, "writetransaction", dbName)59 out := runCommand(t, "querynewcolumn", dbName)60 assertContains(out, "1 1 300000")61 assertContains(out, "2 2 300000")62 runCommand(t, "addindex", dbName)63 out = runCommand(t, "queryindex", dbName)64 assertContains(out, "Go, Go, Go")65 assertContains(out, "Forever Hold Your Peace")66 if strings.Contains(out, "Green") {67 t.Errorf("got output %q; should not contain Green", out)68 }69 out = runCommand(t, "readindex", dbName)70 assertContains(out, "Go, Go, Go")71 assertContains(out, "Forever Hold Your Peace")72 assertContains(out, "Green")73 runCommand(t, "addstoringindex", dbName)74 assertContains(runCommand(t, "readstoringindex", dbName), "300000")75 out = runCommand(t, "readonlytransaction", dbName)76 if strings.Count(out, "Total Junk") != 2 {77 t.Errorf("got output %q; wanted it to contain 2 occurences of Total Junk", out)78 }79 // Wait at least 15 seconds since the write.80 time.Sleep(time.Now().Add(16 * time.Second).Sub(writeTime))81 out = runCommand(t, "readstaledata", dbName)82 assertContains(out, "Go, Go, Go")83 assertContains(out, "Forever Hold Your Peace")84 assertContains(out, "Green")85 assertContains(runCommand(t, "readbatchdata", dbName), "1 Marc Richards")86 runCommand(t, "addcommittimestamp", dbName)87 runCommand(t, "updatewithtimestamp", dbName)88 out = runCommand(t, "querywithtimestamp", dbName)89 assertContains(out, "1000000")90 runCommand(t, "writestructdata", dbName)91 assertContains(runCommand(t, "querywithstruct", dbName), "6")92 out = runCommand(t, "querywitharrayofstruct", dbName)93 assertContains(out, "6")94 assertContains(out, "7")95 assertContains(out, "8")96 assertContains(runCommand(t, "querywithstructfield", dbName), "6")97 out = runCommand(t, "querywithnestedstructfield", dbName)98 assertContains(out, "6 Imagination")99 assertContains(out, "9 Imagination")100 runCommand(t, "createtabledocswithtimestamp", dbName)101 runCommand(t, "writetodocstable", dbName)102 runCommand(t, "updatedocstable", dbName)103 assertContains(runCommand(t, "querydocstable", dbName), "Hello World 1 Updated")104 runCommand(t, "createtabledocswithhistorytable", dbName)105 runCommand(t, "writewithhistory", dbName)106 runCommand(t, "updatewithhistory", dbName)107 out = runCommand(t, "querywithhistory", dbName)108 assertContains(out, "1 1 Hello World 1 Updated")109}...
cf.go
Source:cf.go
...10)11const cli = "cf"12func TargetOrg(org string) error {13 cmd := exec.Command(cli, "target", "-o", org)14 return runCommand(cmd, "Error targeting org")15}16func CreateSpace(space string) error {17 cmd := exec.Command(cli, "create-space", space)18 return runCommand(cmd, "Error creating space")19}20func TargetSpace(space string) error {21 cmd := exec.Command(cli, "target", "-s", space)22 return runCommand(cmd, "Error targeting space")23}24func DeleteSpace(space string) error {25 cmd := exec.Command(cli, "delete-space", "-f", space)26 return runCommand(cmd, "Error deleting space")27}28func Login(api, username, password string) error {29 cmd := exec.Command(cli, "api", api)30 if err := runCommand(cmd, "Error setting CF API endpoint"); err != nil {31 return err32 }33 cmd = exec.Command(cli, "login", "-u", username, "-p", password)34 return runCommand(cmd, "Error logging into CF")35}36func PushAppManifest(app, manifestPath string) error {37 cmd := exec.Command(cli, "push", app, "-f", manifestPath, "--no-start")38 return runCommand(cmd, "Error pushing app to CF")39}40func StartApp(app string) error {41 cmd := exec.Command(cli, "start", app)42 return runCommand(cmd, "Error starting app")43}44func DeleteApp(app string) error {45 cmd := exec.Command(cli, "delete", "-f", "-r", app)46 return runCommand(cmd, "Error deleting app")47}48func CreateService(serviceName, servicePlan, instanceID string) error {49 cmd := exec.Command(cli, "create-service", serviceName, servicePlan, instanceID)50 return runCommand(cmd, "Error creating service")51}52func CreateUserService(serviceName string, credentials map[string]interface{}) error {53 payload, err := json.Marshal(credentials)54 if err != nil {55 return fmt.Errorf("Error marshalling service payload: %s", err)56 }57 cmd := exec.Command(cli, "cups", serviceName, "-p", string(payload))58 return runCommand(cmd, "Error creating user provided service")59}60func BindService(appName, instanceID string) error {61 cmd := exec.Command(cli, "bind-service", appName, instanceID)62 return runCommand(cmd, "Error binding service")63}64func DeleteService(instanceID string) error {65 cmd := exec.Command(cli, "delete-service", "-f", instanceID)66 return runCommand(cmd, "Error deleting service")67}68func RandomServiceID() string {69 return fmt.Sprintf("service-instance-%s", randID())70}71func RandomSpaceName() string {72 return fmt.Sprintf("space-%s", randID())73}74func RandomAppName() string {75 return fmt.Sprintf("test-app-%s", randID())76}77func sanitize(str string) string {78 str = strings.Replace(str, Username(), "HIDDEN_USERNAME", -1)79 return strings.Replace(str, Password(), "HIDDEN_PASSWORD", -1)80}81func runCommand(cmd *exec.Cmd, errMsg string) error {82 log.Println(sanitize(strings.Join(cmd.Args, " ")))83 out, err := cmd.CombinedOutput()84 if err != nil {85 return fmt.Errorf("%s: %s", errMsg, sanitize(string(out)))86 }87 log.Println(sanitize(string(out)))88 return nil89}90func randID() string {91 rand.Seed(time.Now().UTC().UnixNano())92 chars := []byte("abcdefghijklmnopqrstuvwxyz0123456789")93 result := make([]byte, 7)94 for i, _ := range result {95 result[i] = chars[rand.Intn(len(chars))]...
runCommand
Using AI Code Generation
1import "fmt"2type instance struct {3}4func (i *instance) runCommand(cmd string) {5 fmt.Println(cmd)6}7func main() {8 i := &instance{"instance1", 10}9 i.runCommand("command1")10}
runCommand
Using AI Code Generation
1import "fmt"2func main() {3 i := Instance{}4 i.runCommand()5 fmt.Println("End of main")6}7import "fmt"8func main() {9 i := Instance{}10 i.runCommand()11 fmt.Println("End of main")12}13import "fmt"14func main() {15 i := Instance{}16 i.runCommand()17 fmt.Println("End of main")18}19import "fmt"20func main() {21 i := Instance{}22 i.runCommand()23 fmt.Println("End of main")24}25import "fmt"26func main() {27 i := Instance{}28 i.runCommand()29 fmt.Println("End of main")30}
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