Ask user to select one from those zonespods Returns (zone,pod) or None if the user made the default selection.
(zonespods)
| 380 | return x |
| 381 | |
| 382 | def prompt_for_hostpods(zonespods): |
| 383 | """Ask user to select one from those zonespods |
| 384 | Returns (zone,pod) or None if the user made the default selection.""" |
| 385 | while True: |
| 386 | stderr("Type the number of the zone and pod combination this host belongs to (hit ENTER to skip this step)") |
| 387 | print(" N) ZONE, POD") |
| 388 | print("================") |
| 389 | for n,(z,p) in enumerate(zonespods): |
| 390 | print("%3d) %s, %s"%(n,z,p)) |
| 391 | print("================") |
| 392 | print("> ", end=' ') |
| 393 | zoneandpod = input().strip() |
| 394 | |
| 395 | if not zoneandpod: |
| 396 | # we go with default, do not touch anything, just break |
| 397 | return None |
| 398 | |
| 399 | try: |
| 400 | # if parsing fails as an int, just vomit and retry |
| 401 | zoneandpod = int(zoneandpod) |
| 402 | if zoneandpod >= len(zonespods) or zoneandpod < 0: raise ValueError("%s out of bounds"%zoneandpod) |
| 403 | except ValueError as e: |
| 404 | stderr(str(e)) |
| 405 | continue # re-ask |
| 406 | |
| 407 | # oh yeah, the int represents an valid zone and pod index in the array |
| 408 | return zonespods[zoneandpod] |
| 409 | |
| 410 | # this configures the agent |
| 411 |
no test coverage detected