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How to use mergeVariables method of run Package

Best Venom code snippet using run.mergeVariables

executor.go

Source:executor.go

1package shell2import (3	"context"4	"io"5	"io/ioutil"6	"os"7	"os/exec"8	"github.com/pkg/errors"9	"github.com/sirupsen/logrus"10	"github.com/projecteru2/phistage/common"11	"github.com/projecteru2/phistage/helpers/command"12	"github.com/projecteru2/phistage/helpers/variable"13	"github.com/projecteru2/phistage/store"14)15type ShellJobExecutor struct {16	store  store.Store17	config *common.Config18	job      *common.Job19	phistage *common.Phistage20	output         io.Writer21	workingDir     string22	jobEnvironment map[string]string23}24// NewEruJobExecutor creates an ERU executor for this job.25// Since job needs to know its context, phistage is assigned too.26func NewShellJobExecutor(job *common.Job, phistage *common.Phistage, output io.Writer, store store.Store, config *common.Config) (*ShellJobExecutor, error) {27	return &ShellJobExecutor{28		store:          store,29		config:         config,30		job:            job,31		phistage:       phistage,32		output:         output,33		jobEnvironment: phistage.Environment,34	}, nil35}36// Prepare does all the preparations before actually running a job37func (ls *ShellJobExecutor) Prepare(ctx context.Context) error {38	preparations := []func(context.Context) error{39		ls.prepareJobRuntime,40		ls.prepareFileContext,41	}42	for _, f := range preparations {43		if err := f(ctx); err != nil {44			return err45		}46	}47	return nil48}49// Prepare creates a temp working dir for this job.50func (ls *ShellJobExecutor) prepareJobRuntime(ctx context.Context) error {51	var err error52	ls.workingDir, err = ioutil.TempDir("", "phistage-*")53	return err54}55func (ls *ShellJobExecutor) prepareFileContext(ctx context.Context) error {56	dependentJobs := ls.phistage.GetJobs(ls.job.DependsOn)57	for _, job := range dependentJobs {58		fc := job.GetFileCollector()59		if fc == nil {60			continue61		}62		if err := fc.CopyTo(ctx, ls.workingDir, nil); err != nil {63			return err64		}65	}66	return nil67}68// defaultEnvironmentVariables sets some useful information into environment variables.69// This will be set to the whole running context within the workload.70func (ls *ShellJobExecutor) defaultEnvironmentVariables() map[string]string {71	return map[string]string{72		"PHISTAGE_WORKING_DIR": ls.workingDir,73		"PHISTAGE_JOB_NAME":    ls.job.Name,74	}75}76// Execute will execute all steps within this job one by one77func (ls *ShellJobExecutor) Execute(ctx context.Context) error {78	for _, step := range ls.job.Steps {79		var err error80		switch step.Uses {81		case "":82			err = ls.executeStep(ctx, step)83		default:84			// step, err = e.replaceStepWithUses(ctx, step)85			// if err != nil {86			// 	return err87			// }88			err = ls.executeKhoriumStep(ctx, step)89		}90		if err != nil {91			return err92		}93	}94	return nil95}96// replaceStepWithUses replaces the step with the actual step identified by uses.97// Name will not be replaced, the commands to execute aka Run and OnError will be replaced,98// also Environment and With will be merged, uses' environment and with has a lower priority,99// will be overridden by step's environment and with,100// If uses is not given, directly return the original step.101func (ls *ShellJobExecutor) replaceStepWithUses(ctx context.Context, step *common.Step) (*common.Step, error) {102	if step.Uses == "" {103		return step, nil104	}105	uses, err := ls.store.GetRegisteredStep(ctx, step.Uses)106	if err != nil {107		return nil, err108	}109	s := &common.Step{110		Name:        step.Name,111		Run:         uses.Run,112		OnError:     uses.OnError,113		Environment: command.MergeVariables(uses.Environment, step.Environment),114		With:        command.MergeVariables(uses.With, step.With),115	}116	// in case name of this step is empty117	if s.Name == "" {118		s.Name = uses.Name119	}120	return s, nil121}122// executeStep executes a step.123// It first replace the step with uses if uses is given,124// then prepare the arguments and environments to the command.125// Then execute the command, retrieve the output, the execution will stop if any error occurs.126// It then retries to execute the OnError commands, also with the arguments and environments.127func (ls *ShellJobExecutor) executeStep(ctx context.Context, step *common.Step) error {128	var (129		err  error130		vars map[string]string131	)132	vars, err = ls.store.GetVariablesForPhistage(ctx, ls.phistage.Name)133	if err != nil {134		return err135	}136	environment := command.MergeVariables(ls.jobEnvironment, step.Environment)137	defer func() {138		if !errors.Is(err, common.ErrExecutionError) {139			return140		}141		if err := ls.executeCommands(ctx, step.OnError, step.With, environment, vars); err != nil {142			logrus.WithField("step", step.Name).WithError(err).Errorf("[EruJobExecutor] error when executing on_error")143		}144	}()145	err = ls.executeCommands(ctx, step.Run, step.With, environment, vars)146	return err147}148// executeKhoriumStep executes a KhoriumStep defined by step.Uses.149func (ls *ShellJobExecutor) executeKhoriumStep(ctx context.Context, step *common.Step) error {150	ks, err := ls.store.GetRegisteredKhoriumStep(ctx, step.Uses)151	if err != nil {152		return err153	}154	vars, err := ls.store.GetVariablesForPhistage(ctx, ls.phistage.Name)155	if err != nil {156		return err157	}158	arguments, err := variable.RenderArguments(step.With, step.Environment, vars)159	if err != nil {160		return err161	}162	ksEnv, err := ks.BuildEnvironmentVariables(arguments)163	if err != nil {164		return err165	}166	envs := command.MergeVariables(ls.defaultEnvironmentVariables(), step.Environment)167	envs = command.MergeVariables(envs, ksEnv)168	khoriumStepWorkingDir, err := ioutil.TempDir("", "phistage-khoriumstep-*")169	if err != nil {170		return err171	}172	defer os.RemoveAll(khoriumStepWorkingDir)173	fc := NewShellFileCollector()174	fc.SetFiles(ks.Files)175	if err := fc.CopyTo(ctx, khoriumStepWorkingDir, nil); err != nil {176		return err177	}178	cmd := exec.CommandContext(ctx, "/bin/sh", "-c", ks.Run.Main)179	cmd.Dir = khoriumStepWorkingDir180	cmd.Env = command.ToEnvironmentList(envs)181	cmd.Stdout = ls.output182	cmd.Stderr = ls.output183	if err := cmd.Run(); err != nil {184		return errors.WithMessagef(common.ErrExecutionError, "exec error: %v", err)185	}186	return nil187}188// executeCommands executes cmd with given arguments, environments and variables.189// use args, envs, and reserved vars to build the cmd.190func (ls *ShellJobExecutor) executeCommands(ctx context.Context, cmds []string, args, env, vars map[string]string) error {191	if len(cmds) == 0 {192		return nil193	}194	var commands []string195	for _, cmd := range cmds {196		c, err := command.RenderCommand(cmd, args, env, vars)197		if err != nil {198			return err199		}200		commands = append(commands, c)201	}202	for _, c := range commands {203		cmd := exec.CommandContext(ctx, "/bin/sh", "-c", c)204		cmd.Dir = ls.workingDir205		cmd.Env = command.ToEnvironmentList(command.MergeVariables(ls.defaultEnvironmentVariables(), env))206		cmd.Stdout = ls.output207		cmd.Stderr = ls.output208		if err := cmd.Run(); err != nil {209			return errors.WithMessagef(common.ErrExecutionError, "exec error: %v", err)210		}211	}212	return nil213}214// beforeCleanup collects files215func (ls *ShellJobExecutor) beforeCleanup(ctx context.Context) error {216	if len(ls.job.Files) == 0 {217		return nil218	}219	fc := NewShellFileCollector()220	if err := fc.Collect(ctx, ls.workingDir, ls.job.Files); err != nil {221		return err222	}223	ls.job.SetFileCollector(fc)224	return nil225}226// cleanup removes the temp working dir.227func (ls *ShellJobExecutor) cleanup(ctx context.Context) error {228	return os.RemoveAll(ls.workingDir)229}230// Cleanup does all the cleanup work231func (ls *ShellJobExecutor) Cleanup(ctx context.Context) error {232	cleanups := []func(context.Context) error{233		ls.beforeCleanup,234		ls.cleanup,235	}236	for _, f := range cleanups {237		if err := f(ctx); err != nil {238			return err239		}240	}241	return nil242}...

cicd_executor.go

Source:cicd_executor.go

...53	WorkerNum int           `dft:"20"`54	Data      string        `dft:"data"`55	SleepTime time.Duration `dft:"5s"`56}57func mergeVariables(variables []*api.Variable) (map[string]interface{}, error) {58	kvs := map[string]interface{}{}59	for _, variable := range variables {60		var v interface{}61		if err := json.Unmarshal([]byte(variable.Kvs), &v); err != nil {62			return nil, errors.Wrap(err, "mergeVariables failed")63		}64		kvs[variable.Name] = v65	}66	return kvs, nil67}68func (e *CICDExecutor) runLoop(ctx context.Context) {69	errs := make(chan error, 1)70out:71	for {72		go func() {73			errs <- e.runOnce(NewExecutorContext(ctx))74		}()75		select {76		case <-ctx.Done():77			break out78		case <-errs:79		}80	}81}82func (e *CICDExecutor) runOnce(ctx context.Context) error {83	now := time.Now()84	var err error85	var job *api.Job86	var acquire bool87	defer func() {88		if acquire {89			e.log.Info(map[string]interface{}{90				"id":       job.Id,91				"err":      err,92				"errStack": fmt.Sprintf("%+v", err),93				"timeMs":   time.Now().Sub(now).Milliseconds(),94				"ctx":      ctx.Value(executorKey{}),95			})96		}97	}()98	job, err = e.storage.FindOneUnscheduleJob(ctx)99	if err != nil {100		return err101	}102	if job == nil {103		select {104		case <-ctx.Done():105		case <-time.After(e.options.SleepTime):106		}107		return nil108	}109	acquire, err = e.storage.UpdateJobStatus(ctx, job.Id, storage.JobStatusWaiting, storage.JobStatusWaiting)110	if err != nil {111		return err112	}113	if !acquire {114		return nil115	}116	err = e.runTask(ctx, job.Id)117	return err118}119func (e *CICDExecutor) runTask(ctx context.Context, jobID string) error {120	job, err := e.storage.GetJob(ctx, jobID)121	if err != nil {122		return err123	}124	defer CtxSet(ctx, "job", job)125	task, err := e.storage.GetTask(ctx, job.TaskID)126	if err != nil {127		return err128	}129	job.TaskName = task.Name130	defer CtxSet(ctx, "task", task)131	job.Status = storage.JobStatusRunning132	job.ScheduleAt = int32(time.Now().Unix())133	if err := e.storage.UpdateJob(ctx, job); err != nil {134		return err135	}136	now := time.Now()137	if err := e.runSubTasks(ctx, job, task); err != nil {138		job.Error = err.Error()139		job.Status = storage.JobStatusFailed140	} else {141		job.Status = storage.JobStatusFinish142	}143	job.ElapseSeconds = int32(time.Now().Sub(now).Seconds())144	if err := e.storage.UpdateJob(ctx, job); err != nil {145		return err146	}147	return nil148}149func (e *CICDExecutor) runSubTasks(ctx context.Context, job *api.Job, task *api.Task) error {150	variables, err := e.storage.GetVariableByIDs(ctx, task.VariableIDs)151	if err != nil {152		return errors.Wrap(err, "GetVariables failed")153	}154	templates, err := e.storage.GetSubTaskByIDs(ctx, task.SubTaskIDs)155	if err != nil {156		return errors.Wrap(err, "GetSubTasks failed")157	}158	m := map[string]*api.SubTask{}159	for _, t := range templates {160		m[t.Id] = t161	}162	for i, tid := range task.SubTaskIDs {163		templates[i] = m[tid]164	}165	kvs, err := mergeVariables(variables)166	if err != nil {167		return errors.Wrap(err, "mergeVariables failed")168	}169	for _, i := range templates {170		str, err := mustache.Render(i.ScriptSubTask.Script, kvs)171		if err != nil {172			return errors.Wrapf(err, "mustache.Render failed. template: [%v]", i.Name)173		}174		job.Subs = append(job.Subs, &api.Job_Sub{175			SubTaskID:   i.Id,176			SubTaskName: i.Name,177			Language:    i.ScriptSubTask.Language,178			Script:      str,179			Status:      storage.JobStatusWaiting,180			UpdateAt:    int32(time.Now().Unix()),181		})...

cmd_test.go

Source:cmd_test.go

...70			require.EqualValues(t, tt.want, got)71		})72	}73}74func Test_mergeVariables(t *testing.T) {75	ma := mergeVariables("aa=bb", []string{"cc=dd", "ee=ff"})76	require.Equal(t, 3, len(ma))77	mb := mergeVariables("aa=bb", []string{"aa=dd"})78	require.Equal(t, 1, len(mb))79	mc := mergeVariables("aa=bb=dd", []string{"aa=dd"})80	require.Equal(t, 1, len(mc))81	md := mergeVariables("aa=bb=dd", []string{"cc=dd"})82	require.Equal(t, 2, len(md))83}84func Test_initFromEnv(t *testing.T) {85	env := []string{`VENOM_VAR_a=1`, `VENOM_VAR_b="B"`, `VENOM_VAR_c=[1,2,3]`}86	found, err := initFromEnv(env)87	require.NoError(t, err)88	require.Equal(t, 3, len(found))89	var nb int90	for i := range found {91		if found[i] == "a=1" {92			nb++93		} else if found[i] == "b=B" {94			nb++95		} else if found[i] == "c=[1,2,3]" {...

mergeVariables

Using AI Code Generation

1import "fmt"2func main() {3    var a = []string{"a", "b", "c"}4    var b = []string{"d", "e", "f"}5    var c = []string{"g", "h", "i"}6    var d = []string{"j", "k", "l"}7    var e = []string{"m", "n", "o"}8    var f = []string{"p", "q", "r"}9    var g = []string{"s", "t", "u"}10    var h = []string{"v", "w", "x"}11    var i = []string{"y", "z"}12    var j = []string{"1", "2", "3", "4", "5"}13    var k = []string{"6", "7", "8", "9", "0"}14    var l = []string{"!", "@", "#", "$", "%", "^", "&", "*", "(", ")", "-", "_", "=", "+"}15    var m = []string{".", ",", ";", ":", "<", ">", "?", "/", "|", "[", "]", "{", "}", "`", "~"}16    var n = []string{"A", "B", "C", "D", "E", "F", "G", "H", "I", "J", "K", "L", "M", "N", "O", "P", "Q", "R", "S", "T", "U", "V", "W", "X", "Y", "Z"}17    var o = []string{"a", "b", "c", "d", "e", "f", "g", "h", "i", "j", "k", "l", "m", "n", "o", "p", "q", "r", "s", "t", "u", "v", "w", "x", "y", "z"}18    var p = []string{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9"}19    var q = []string{"0", "1", "2", "3", "4", "5", "6", "7", "8", "9", "a", "b", "

mergeVariables

Using AI Code Generation

1import (2func main() {3    var1 := map[string]string{"var1": "value1"}4    var2 := map[string]string{"var2": "value2"}5    var3 := map[string]string{"var3": "value3"}6    var4 := map[string]string{"var4": "value4"}7    var5 := map[string]string{"var5": "value5"}8    var6 := map[string]string{"var6": "value6"}9    var7 := map[string]string{"var7": "value7"}10    var8 := map[string]string{"var8": "value8"}11    var9 := map[string]string{"var9": "value9"}12    var10 := map[string]string{"var10": "value10"}13    var11 := map[string]string{"var11": "value11"}14    var12 := map[string]string{"var12": "value12"}15    var13 := map[string]string{"var13": "value13"}16    var14 := map[string]string{"var14": "value14"}17    var15 := map[string]string{"var15": "value15"}18    var16 := map[string]string{"var16": "value16"}19    var17 := map[string]string{"var17": "value17"}20    var18 := map[string]string{"var18": "value18"}21    var19 := map[string]string{"var19": "value19"}22    var20 := map[string]string{"var20": "value20"}23    var21 := map[string]string{"var21": "value21"}24    var22 := map[string]string{"var22": "value22"}25    var23 := map[string]string{"var23": "value23"}26    var24 := map[string]string{"var24": "value24"}27    var25 := map[string]string{"var25": "value25"}28    var26 := map[string]string{"var26": "value26"}29    var27 := map[string]string{"var27": "value27"}30    var28 := map[string]string{"var28": "value28"}31    var29 := map[string]string{"var29": "value29"}32    var30 := map[string]string{"var30": "value30"}33    var31 := map[string]string{"var31": "value31"}34    var32 := map[string]string{"var32": "value32"}

mergeVariables

Using AI Code Generation

1import (2type run struct {3}4func main() {5    r := run{6        variables: map[string]string{7        },8    }9    r.mergeVariables(map[string]string{10    })11    fmt.Println(r.variables)12}13import (14type run struct {15}16func main() {17    r := run{18        variables: map[string]string{19        },20    }21    r.mergeVariables(map[string]string{22    })23    fmt.Println(r.variables)24}25import (26type run struct {27}28func main() {29    r := run{30        variables: map[string]string{31        },32    }33    r.mergeVariables(map[string]string{34    })35    fmt.Println(r.variables)36}37import (38type run struct {39}40func main() {41    r := run{42        variables: map[string]string{43        },44    }45    r.mergeVariables(map[string]string{46    })47    fmt.Println(r.variables)48}49import (50type run struct {51}52func main() {53    r := run{54        variables: map[string]string{55        },56    }57    r.mergeVariables(map[string]string{58    })

mergeVariables

Using AI Code Generation

1import "fmt"2func main() {3  fmt.Printf("value of c is %d4}5import "fmt"6func main() {7  fmt.Printf("value of c is %d8}9import "fmt"10func main() {11  fmt.Printf("value of c is %d12}13import "fmt"14func main() {15  fmt.Printf("value of c is %d16}17import "fmt"18func main() {19  fmt.Printf("value of c is %d20}21import "fmt"22func main() {23  fmt.Printf("value of c is %d24}25import "fmt"26func main() {

mergeVariables

Using AI Code Generation

1import "fmt"2func main() {3    r := new(run)4    r.mergeVariables()5}6import "fmt"7func main() {8    r := new(run)9    r.mergeVariables()10}11import "fmt"12type run struct {13}14func (r *run) mergeVariables() {15    fmt.Println("Merged Variables")16}

mergeVariables

Using AI Code Generation

1import (2func main() {3	file, err := os.Open("test.txt")4	if err != nil {5		fmt.Println(err)6	}7	defer file.Close()8	run := newRun()9	run.mergeVariables(file)10	fmt.Println(run.variables)11}12import (13func main() {14	file, err := os.Open("test.txt")15	if err != nil {16		fmt.Println(err)17	}18	defer file.Close()19	run := newRun()20	run.mergeVariables(file)21	fmt.Println(run.variables)22}23import (24func main() {25	file, err := os.Open("test.txt")26	if err != nil {27		fmt.Println(err)28	}29	defer file.Close()30	run := newRun()31	run.mergeVariables(file)32	fmt.Println(run.variables)33}34import (35func main() {36	file, err := os.Open("test.txt")37	if err != nil {38		fmt.Println(err)39	}40	defer file.Close()41	run := newRun()42	run.mergeVariables(file)43	fmt.Println(run.variables)44}45import (46func main() {47	file, err := os.Open("test.txt")48	if err != nil {49		fmt.Println(err)50	}51	defer file.Close()

mergeVariables

Using AI Code Generation

1import (2type run struct {3}4func main() {5	data, err := ioutil.ReadFile("1.tcx")6	if err != nil {7		panic(err)8	}9	str := string(data)10	lines := strings.Split(str, "11	run := run{}12	for _, line := range lines {13		if strings.Contains(line, "<Id>") {14			id := strings.Split(line, ">")[1]15			id = strings.Split(id, "<")[0]16			idInt, err := strconv.Atoi(id)17			if err != nil {18				panic(err)19			}20		}21		if strings.Contains(line, "<Id>StartTime") {22			startTime := strings.Split(line, ">")[1]23			startTime = strings.Split(startTime, "<")[0]24			startTimeFloat, err := strconv.ParseFloat(startTime, 64)25			if err != nil {26				panic(err)27			}28		}29		if strings.Contains(line, "<Id>EndTime") {30			endTime := strings.Split(line, ">")[1]31			endTime = strings.Split(endTime, "<")[0]32			endTimeFloat, err := strconv.ParseFloat(endTime, 64)

mergeVariables

Using AI Code Generation

1import (2func main() {3	run := new(Run)4	run.mergeVariables("a=1", "b=2", "c=3")5	fmt.Println(run.variables)6}7type Run struct {8}9func (r *Run) mergeVariables(variables ...string) {10	if r.variables == nil {11		r.variables = make(map[string]string)12	}13	for _, variable := range variables {14		splitted := strings.SplitN(variable, "=", 2)15		if len(splitted) == 2 {16		}17	}18}19func (r *Run) mergeVariables2(variables ...string) {20	if r.variables == nil {21		r.variables = make(map[string]string)22	}23	for _, variable := range variables {24		splitted := strings.SplitN(variable, "=", 2)25		if len(splitted) == 2 {26		}27	}28}29func (r *Run) mergeVariables3(variables ...string) {30	if r.variables == nil {31		r.variables = make(map[string]string)32	}33	for _, variable := range variables {34		splitted := strings.SplitN(variable, "=", 2)35		if len(splitted) == 2 {36		}37	}38}39func (r *Run) mergeVariables4(variables ...string) {40	if r.variables == nil {41		r.variables = make(map[string]string)42	}43	for _, variable := range variables {44		splitted := strings.SplitN(variable, "=", 2)45		if len(splitted) == 2 {46		}47	}48}49func (r *Run) mergeVariables5(variables ...string) {50	if r.variables == nil {51		r.variables = make(map[string]string)52	}53	for _, variable := range variables {54		splitted := strings.SplitN(variable, "=", 2)55		if len(splitted) == 2 {

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