func getWMFromSample(sample string) *wmap.WorkflowMap {
jsonP, err := ioutil.ReadFile("../wmap_sample/" + sample)
if err != nil {
log.Fatal(err)
}
wf, err := wmap.FromJson(jsonP)
if err != nil {
log.Fatal(err)
}
return wf
}
func createTask(sample, name, interval string, noStart bool, port int) *rbody.APIResponse {
jsonP, err := ioutil.ReadFile("./wmap_sample/" + sample)
if err != nil {
log.Fatal(err)
}
wf, err := wmap.FromJson(jsonP)
if err != nil {
log.Fatal(err)
}
uri := fmt.Sprintf("http://localhost:%d/v1/tasks", port)
t := core.TaskCreationRequest{
Schedule: core.Schedule{Type: "simple", Interval: interval},
Workflow: wf,
Name: name,
Start: !noStart,
}
// Marshal to JSON for request body
j, err := json.Marshal(t)
if err != nil {
log.Fatal(err)
}
client := &http.Client{}
b := bytes.NewReader(j)
req, err := http.NewRequest("POST", uri, b)
if err != nil {
log.Fatal(err)
}
req.Header.Add("Content-Type", "application/json")
resp, err := client.Do(req)
if err != nil {
log.Fatal(err)
}
return getAPIResponse(resp)
}
func createTaskUsingWFManifest(ctx *cli.Context) {
// Get the workflow
path := ctx.String("workflow-manifest")
ext := filepath.Ext(path)
file, e := ioutil.ReadFile(path)
if e != nil {
fmt.Printf("File error [%s]- %v\n", ext, e)
os.Exit(1)
}
var wf *wmap.WorkflowMap
switch ext {
case ".yaml", ".yml":
// e = yaml.Unmarshal(file, &t)
wf, e = wmap.FromYaml(file)
if e != nil {
fmt.Printf("Error parsing YAML file input - %v\n", e)
os.Exit(1)
}
case ".json":
wf, e = wmap.FromJson(file)
// e = json.Unmarshal(file, &t)
if e != nil {
fmt.Printf("Error parsing JSON file input - %v\n", e)
os.Exit(1)
}
}
// Get the task name
name := ctx.String("name")
// Get the interval
i := ctx.String("interval")
_, err := time.ParseDuration(i)
if err != nil {
fmt.Printf("Bad interval format:\n%v\n", err)
os.Exit(1)
}
var sch *client.Schedule
// None of these mean it is a simple schedule
if !ctx.IsSet("start-date") && !ctx.IsSet("start-time") && !ctx.IsSet("stop-date") && !ctx.IsSet("stop-time") {
// Check if duration was set
if ctx.IsSet("duration") {
d, err := time.ParseDuration(ctx.String("duration"))
if err != nil {
fmt.Printf("Bad duration format:\n%v\n", err)
os.Exit(1)
}
start := time.Now().Add(createTaskNowPad)
stop := start.Add(d)
sch = &client.Schedule{
Type: "windowed",
Interval: i,
StartTime: &start,
StopTime: &stop,
}
} else {
// No start or stop and no duration == simple schedule
sch = &client.Schedule{
Type: "simple",
Interval: i,
}
}
} else {
// We have some form of windowed schedule
start := mergeDateTime(
strings.ToUpper(ctx.String("start-time")),
strings.ToUpper(ctx.String("start-date")),
)
stop := mergeDateTime(
strings.ToUpper(ctx.String("stop-time")),
strings.ToUpper(ctx.String("stop-date")),
)
// Use duration to create missing start or stop
if ctx.IsSet("duration") {
d, err := time.ParseDuration(ctx.String("duration"))
if err != nil {
fmt.Printf("Bad duration format:\n%v\n", err)
os.Exit(1)
}
// if start is set and stop is not then use duration to create stop
if start != nil && stop == nil {
t := start.Add(d)
stop = &t
}
// if stop is set and start is not then use duration to create start
if stop != nil && start == nil {
t := stop.Add(d * -1)
start = &t
}
}
sch = &client.Schedule{
Type: "windowed",
Interval: i,
StartTime: start,
StopTime: stop,
}
}
// Create task
r := pClient.CreateTask(sch, wf, name, !ctx.IsSet("no-start"))
if r.Err != nil {
errors := strings.Split(r.Err.Error(), " -- ")
fmt.Println("Error creating task:")
for _, err := range errors {
fmt.Printf("%v\n", err)
}
os.Exit(1)
}
fmt.Println("Task created")
fmt.Printf("ID: %s\n", r.ID)
fmt.Printf("Name: %s\n", r.Name)
fmt.Printf("State: %s\n", r.State)
}
func createTaskUsingWFManifest(ctx *cli.Context) error {
// Get the workflow
path := ctx.String("workflow-manifest")
ext := filepath.Ext(path)
file, e := ioutil.ReadFile(path)
if !ctx.IsSet("interval") && !ctx.IsSet("i") {
fmt.Println("Workflow manifest requires interval to be set via flag.")
return errCritical
}
if e != nil {
fmt.Printf("File error [%s]- %v\n", ext, e)
return errCritical
}
var wf *wmap.WorkflowMap
switch ext {
case ".yaml", ".yml":
// e = yaml.Unmarshal(file, &t)
wf, e = wmap.FromYaml(file)
if e != nil {
fmt.Printf("Error parsing YAML file input - %v\n", e)
return errCritical
}
case ".json":
wf, e = wmap.FromJson(file)
// e = json.Unmarshal(file, &t)
if e != nil {
fmt.Printf("Error parsing JSON file input - %v\n", e)
return errCritical
}
}
// Get the task name
name := ctx.String("name")
// Get the interval
isCron := false
i := ctx.String("interval")
_, err := time.ParseDuration(i)
if err != nil {
// try interpreting interval as cron entry
_, e := cron.Parse(i)
if e != nil {
fmt.Printf("Bad interval format:\nfor simple schedule: %v\nfor cron schedule: %v\n", err, e)
return errCritical
}
isCron = true
}
// Deadline for a task
dl := ctx.String("deadline")
maxFailures := ctx.Int("max-failures")
var sch *client.Schedule
// None of these mean it is a simple schedule
if !ctx.IsSet("start-date") && !ctx.IsSet("start-time") && !ctx.IsSet("stop-date") && !ctx.IsSet("stop-time") {
// Check if duration was set
if ctx.IsSet("duration") && !isCron {
d, err := time.ParseDuration(ctx.String("duration"))
if err != nil {
fmt.Printf("Bad duration format:\n%v\n", err)
return errCritical
}
start := time.Now().Add(createTaskNowPad)
stop := start.Add(d)
sch = &client.Schedule{
Type: "windowed",
Interval: i,
StartTime: &start,
StopTime: &stop,
}
} else {
// No start or stop and no duration == simple schedule
t := "simple"
if isCron {
// It's a cron schedule, ignore "duration" if set
t = "cron"
}
sch = &client.Schedule{
Type: t,
Interval: i,
}
}
} else {
// We have some form of windowed schedule
start := mergeDateTime(
strings.ToUpper(ctx.String("start-time")),
strings.ToUpper(ctx.String("start-date")),
)
stop := mergeDateTime(
strings.ToUpper(ctx.String("stop-time")),
strings.ToUpper(ctx.String("stop-date")),
)
// Use duration to create missing start or stop
if ctx.IsSet("duration") {
d, err := time.ParseDuration(ctx.String("duration"))
if err != nil {
fmt.Printf("Bad duration format:\n%v\n", err)
return errCritical
}
// if start is set and stop is not then use duration to create stop
if start != nil && stop == nil {
t := start.Add(d)
stop = &t
}
// if stop is set and start is not then use duration to create start
if stop != nil && start == nil {
t := stop.Add(d * -1)
start = &t
}
}
sch = &client.Schedule{
Type: "windowed",
Interval: i,
StartTime: start,
StopTime: stop,
}
}
// Create task
r := pClient.CreateTask(sch, wf, name, dl, !ctx.IsSet("no-start"), maxFailures)
if r.Err != nil {
errors := strings.Split(r.Err.Error(), " -- ")
fmt.Println("Error creating task:")
for _, err := range errors {
fmt.Printf("%v\n", err)
}
return errCritical
}
fmt.Println("Task created")
fmt.Printf("ID: %s\n", r.ID)
fmt.Printf("Name: %s\n", r.Name)
fmt.Printf("State: %s\n", r.State)
return nil
}
func createTaskUsingWFManifest(ctx *cli.Context) error {
// Get the workflow manifest filename from the command-line
path := ctx.String("workflow-manifest")
ext := filepath.Ext(path)
file, e := ioutil.ReadFile(path)
if e != nil {
return fmt.Errorf("File error [%s] - %v\n", ext, e)
}
// check to make sure that an interval was specified using the appropriate command-line flag
interval := ctx.String("interval")
if !ctx.IsSet("interval") && interval != "" {
return fmt.Errorf("Workflow manifest requires that an interval be set via a command-line flag.")
}
// and unmarshal the contents of the workflow manifest file into a local workflow map
var wf *wmap.WorkflowMap
switch ext {
case ".yaml", ".yml":
// e = yaml.Unmarshal(file, &t)
wf, e = wmap.FromYaml(file)
if e != nil {
return fmt.Errorf("Error parsing YAML file input - %v\n", e)
}
case ".json":
wf, e = wmap.FromJson(file)
// e = json.Unmarshal(file, &t)
if e != nil {
return fmt.Errorf("Error parsing JSON file input - %v\n", e)
}
}
// create a dummy task with an empty schedule
t := task{
Version: 1,
Schedule: &client.Schedule{},
}
// fill in the details for that task from the command-line arguments passed in by the user;
// if an error is encountered, return it
if err := t.mergeCliOptions(ctx); err != nil {
return err
}
// and use the resulting struct (along with the workflow map we constructed, above) to create a new task
r := pClient.CreateTask(t.Schedule, wf, t.Name, t.Deadline, !ctx.IsSet("no-start"), t.MaxFailures)
if r.Err != nil {
errors := strings.Split(r.Err.Error(), " -- ")
errString := "Error creating task:"
for _, err := range errors {
errString += fmt.Sprintf("%v\n", err)
}
return fmt.Errorf(errString)
}
fmt.Println("Task created")
fmt.Printf("ID: %s\n", r.ID)
fmt.Printf("Name: %s\n", r.Name)
fmt.Printf("State: %s\n", r.State)
return nil
}