github.com/chenbh/concourse/v6@v6.4.2/fly/commands/trigger_job.go (about) 1 package commands 2 3 import ( 4 "fmt" 5 "os" 6 "os/signal" 7 "syscall" 8 9 "github.com/chenbh/concourse/v6/atc" 10 "github.com/chenbh/concourse/v6/fly/commands/internal/flaghelpers" 11 "github.com/chenbh/concourse/v6/fly/eventstream" 12 "github.com/chenbh/concourse/v6/fly/rc" 13 "github.com/chenbh/concourse/v6/fly/ui" 14 "github.com/chenbh/concourse/v6/go-concourse/concourse" 15 ) 16 17 type TriggerJobCommand struct { 18 Job flaghelpers.JobFlag `short:"j" long:"job" required:"true" value-name:"PIPELINE/JOB" description:"Name of a job to trigger"` 19 Watch bool `short:"w" long:"watch" description:"Start watching the build output"` 20 Team string `long:"team" description:"Name of the team to which the job belongs, if different from the target default"` 21 } 22 23 func (command *TriggerJobCommand) Execute(args []string) error { 24 pipelineName, jobName := command.Job.PipelineName, command.Job.JobName 25 26 target, err := rc.LoadTarget(Fly.Target, Fly.Verbose) 27 if err != nil { 28 return err 29 } 30 31 err = target.Validate() 32 if err != nil { 33 return err 34 } 35 36 var ( 37 build atc.Build 38 team concourse.Team 39 ) 40 if command.Team != "" { 41 team, err = target.FindTeam(command.Team) 42 if err != nil { 43 return err 44 } 45 } else { 46 team = target.Team() 47 } 48 49 build, err = team.CreateJobBuild(pipelineName, jobName) 50 if err != nil { 51 return err 52 } else { 53 fmt.Printf("started %s/%s #%s\n", pipelineName, jobName, build.Name) 54 } 55 56 if command.Watch { 57 terminate := make(chan os.Signal, 1) 58 59 go func(terminate <-chan os.Signal) { 60 <-terminate 61 fmt.Fprintf(ui.Stderr, "\ndetached, build is still running...\n") 62 fmt.Fprintf(ui.Stderr, "re-attach to it with:\n\n") 63 fmt.Fprintf(ui.Stderr, " "+ui.Embolden(fmt.Sprintf("fly -t %s watch -j %s/%s -b %s\n\n", Fly.Target, pipelineName, jobName, build.Name))) 64 os.Exit(2) 65 }(terminate) 66 67 signal.Notify(terminate, syscall.SIGINT, syscall.SIGTERM) 68 69 fmt.Println("") 70 eventSource, err := target.Client().BuildEvents(fmt.Sprintf("%d", build.ID)) 71 if err != nil { 72 return err 73 } 74 75 renderOptions := eventstream.RenderOptions{} 76 77 exitCode := eventstream.Render(os.Stdout, eventSource, renderOptions) 78 79 eventSource.Close() 80 81 os.Exit(exitCode) 82 } 83 84 return nil 85 }