sample_1.d2

runner: JobRunner {
  shape: class

  -start: datetime
  -end: datetime
  -running_server: string
  -threads: int
  -manager: JobsManager
  +pipeline: Pipeline

  +setPipeline(Pipeline p): void
  +kickoff(threads int): bool
}

jobsUI: JobRunner UI {
  kickoff
  halt
}

batch: Batch {
  manager: BatchManager {
    shape: class
    -num: int
    -timeout: int
    -pid

    +getStatus(): Enum
    +getJobs(): "Job[]"
    +setTimeout(seconds int)
  }
  systemd: Systemd
  selenium: Selenium

  systemd -> manager: Ensure alive
  manager -> selenium: Run job
}

jobsUI -> runner: Kick off
runner -> batch.manager: Queue jobs